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        TABLE OF CONTENTS - Environmental Health & Safety
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1.    The purchasing agent for your department will enter your isotope order in the HP  Assist database  The order is then reviewed by EH amp S Radiation Safety to  ensure that the possession limits for the university as well as the possession limit  for the user is not exceeded prior to approving the order     What if   cancel an order     If an order is cancelled  have the Purchasing Agent call EH amp S Radiation Safety     Page 10    What if   need to order an isotope  but the activity of the isotope puts  the AU over their possession limit for that isotope     Perhaps some of the inventory is waste  and a waste pick up can be scheduled  to reduce the inventory  If this is not the case and the PI needs approval to  increase their possession limit for that isotope  call Radiation Safety for further  information     What if   want to purchase an isotope  but it   s not on my application     The PI must complete an Application Form for Use of Radioactive Materials for  Non Human Use  available on our website  http   ehs ucr edu  under     Forms Manuals     and send it to Radiation Safety  where it will be reviewed and  placed on the agenda for the next scheduled Radiation Safety Committee  meeting  Please be certain that you have the forms in to the Radiation Safety  Office two weeks prior to the next scheduled Committee meeting  It is also  possible to order the isotope under another Principal Investigator that is  authorized for that isotope and work under them until the commi
2.   on campus  internal transfer  or off campus  external transfer    Radioactive materials  stock solutions  samples  gels   LSCs  and sealed  sources may not be transferred to another PI or location until this review  process has been completed     Transport of radioactive material between PIs at UCR approved for the isotope  transfer shall proceed in a manner that minimizes exposures and risks from  accidental release of radioactive material     Transport of radioactive material off campus must conform to all applicable state  and Federal regulations  Contact EH amp S Radiation Safety if you plan on  shipping or transporting radioactive materials off campus     What if I want to transfer radioactive material to another investigator  at UCR     On Campus Transfers   All transfers of radioactive material between laboratories must be   arranged through EH amp S Radiation Safety  Before initiating an internal transfer of  radioactive materials  verify that the receiving AU is authorized to possess the  isotope  An Internal Transfer Form must be signed by both the sending and  receiving investigators as well as by Radiation Safety  before the transfer may  proceed  A copy of the form will be returned to both investigators     Page 14    What if   want to transfer radioactive material to someone at another  institution  within or outside of the United States     Before initiating an external transfer of radioactive material  an External Transfer  Form must be completed and sent to
3.  Bioassay for I 15 1131   NRC Regulatory Guide 8 32  Criteria for Establishing a Tritium Bioassay   NRC Regulatory Guide 8 23  Radiation Safety at Medical Institutions   UCR Broadscope License      Multi Agency Radiation Survey and Site Investigation Manual     MARSSIM via  NRC NUREG 1575  EPA 402 R 97 016     Page 59    ISOTOPE AND SHIELDING REQUIREMENTS    The following chart is meant as a general guide only  Please call the  Radiation Safety Office  827 5528  or consult the information sheet that 0000  comes with the isotope should you require further information on the   0009  specific thickness of the shielding that is required                                   Ca 0 257 Mev beta None  ae    0 320 Mev gamma Lead  1c 0 156 MeV beta None  eC 0 710 MeV beta Lucite    0 035 MeV gamma X ray Lead  32p 1 71 MeV beta Lucite  33p 0 249 MeV beta None  Na 1 275 MeV gamma Lead  0 546 MeV position  Tc 99m 0 141 MeV gamma Lead  3H 0 019 MeV beta None  35S 0 167 MeV beta None  36 Rb 1 77 MeV beta Lucite first  then lead  1 077 MeV gamma                Page 60    
4.  Bly 1780 1078 WG   SG  26 B 167 WL   SG                     See key below  W   WIPE to check for removable contamination  S   SURVEY with meter  Geiger Mueller  GM  or Sodium lodide  Nal   for fixed contamination  L   run on LSC  G   use GM or    sandwich    probe  N   use Nal or    sandwich    probe    Example     WL   SG    means to perform a smear to wipe the surface and count    the smear with a liquid scintillation counter  plus perform a meter survey for fixed  contamination using a GM probe     Page 46    When checking for removable contamination  you always perform a wipe  When  checking for fixed contamination  you measure the total radiation from the  surface with a hand held instrument then subtract the removable component  from this  if appropriate     The sandwich probe  beta gamma sandwich detector  combines a plastic  scintillator to detect beta with a Sodium lodide crystal to detect gamma  The  Ludlum Model 44 21 is the common model used at the University     How do I perform a meter survey     When surveying a lab with a survey meter  concentrate on regions where  radioactive material has been used  Do not overlook areas where radiation users  may have inadvertently walked or items that they may have touched  Hold the  meter as close to the surface as possible without touching it to avoid  contaminating the meter  Move the meter slowly and deliberately along lab  benches  near selected floor regions  radioactive material work areas  all small  equipment  sin
5.  Decontamination     gt     Put on appropriate PPE  double gloves  booties  lab coat  goggles  before  entering areas where there may be contamination    Define the outer boundary of the contaminated area and mark off with  tape    Clean from the outer edge of the contamination and work inward    Use a spray solution and wipe up with paper towels or other absorbent  material to remove as much removable contamination as possible    Low activity spills not containing hazardous materials can be cleaned up  by using soap and water  Take a 1ml sample of the waste water  If it is  radioactive  it must be disposed as liquid radioactive waste    While cleaning towards the center area  check newly cleaned areas for  loose contamination before walking or kneeling in these areas  Bench  paper may be placed over these areas to prevent recontamination    Tape off and shield any areas where the contamination cannot be easily  removed for further decontamination efforts    Re survey area     Page 49    Wash until removable contamination is gone    When wipe tests confirm only fixed contamination remains  appropriately  shield the contaminated area and label with isotope  activity and date   Document that the area has been decontaminated and place in the lab  notebook along with the initial survey     Equipment Decontamination     gt     VVVV v    v    Use a spray solution and wipe up with paper towels or other absorbent  material to remove as much removable contamination as possible  Be  ca
6.  The lab will be given specific instructions on  cleaning of the equipment for radiological  as well as biological chemical  contamination  Any radiation label on the equipment will be removed by  Radiation Safety once it has been surveyed and the survey verifies the  equipment is free of contamination  If the equipment is found to be  contaminated  the lab will be responsible for decontaminating it  Fixed  contamination will be dealt with as deemed appropriate by the Radiation Safety  Office  as well as the manufacturer   s requirements     What if a piece of equipment or a lab is no longer used for radioactive  material  or   want to move a piece of equipment labeled as  radioactive into a lab not used for radioactive material use     The Radiation Safety Office will ask the lab to perform a contamination survey on  the equipment and to fax them the results  827 5122   Upon review of the  results  which verify there is no contamination  Radiation Safety will notify the lab  that they are permitted to remove the radiation label on the equipment  If there is    Page 43    contamination  the lab is required to decontaminate the equipment  resurvey  and  fax the results to Radiation Safety     What if   want to decommission my laboratory areas     Contact Radiation Safety at 825 5528 or by e mail indicating that you wish to  decommission your laboratory  A survey should be completed by the laboratory  and faxed to Radiation Safety at 827 5122  A representative from Radiation  s
7.  double contained so that leakage from a  breach in the primary container is fully contained by the secondary vessel  Also   the container should not be left open and should be capped when not in use  An  Ecofunnel could be used as a substitute for a cap     Dose rates from any radioactive waste container should not significantly exceed  background radiation levels  Any container used to store radioactive waste  should be prominently labeled with a radiation trefoil sign  This will alert  housekeeping personnel that it is a radioactive waste container and not an  ordinary trash container     How do I schedule a waste pickup     Before waste can be picked up from the laboratory  an on line form as well as a     Radioactive Waste Disposal Form    with decay corrected activities must be    Page 34    completed Contact EH amp S at 827 5518 if you have any questions regarding how  to fill out the form    Disposal activity in mCi should be expressed in decimals and not exponents  i e   if you have a  001 mCi  it should be written as  001 mCi and not 1x10   mCi      Types of Radioactive Waste    Dry Waste    This category of waste consists of anything that has come into contact with  radioactive material such as disposable labware  gloves  bench paper and  polyacrylamide gels  The waste should be placed in a box which contains a liner     SHARPS    SHARPS include  discarded hypodermic needles  syringes  scalpel blades   cannulas  coverslips  microscope slides  all pipettes  glass or
8.  manual      Page 30    What if the equipment doesn   t contain radioactive material     If the labeled equipment  i e  cabinets  refrigerators  freezers  is not being used  for radioactive material  then the equipment should be decommissioned  For  equipment that is used occasionally for radioactive material storage  the  equipment shall be locked even if no radioactive material is currently present     PERSONAL PROTECTIVE EQUIPMENT     PERSONAL SAFETY 000  0000  00000  Policy 0000  0000  To ensure the health and safety of all members of the UCR research        community  PY     What is Personal Protective Equipment and why is it so  important     In general  the use of Personal Protective Equipment is meant to prevent direct  skin contamination and minimize the risk of internal contamination  Laboratory  coats  gloves  and eye protection are the primary form of Personal Protective  Equipment against contamination     Personal Protective Equipment     When  Where and How    Eye Protection    Eye protection is required if there is risk of splash or splatter in the laboratory and  where radioactive material is stored and handled  Contact lenses shall not be  worn when working with volatile chemicals in the laboratory  Where there is  danger of splashing or flying particles  safety goggles are mandatory     Page 31    Laboratory Coats    Laboratory coats and other Personal Protective Equipment shall be worn at all  times while handling radioactive material  Laboratory coats sho
9.  or human  bacteria  viruses  and parasites  Please contact EH amp S at 827 5518 if you plan on  generating this type of waste     Page 37    BIOASSAYS 0000  00000   Policy 0000  0000    Bioassays are required for employees who are likely to receive an  internal  measurable radiation dose  Bioassay procedures include  but PY   are not limited to  thyroid screening and urinalysis     When is a bioassay required     A bioassay is required any time more than 1 mCi of radioactive iodine in volatile  form is used  or if you are using more than 10 mCi of   H  This includes opening a  stock vial containing more than 1mCi of volatile radioactive iodine or 10 mCi of  H     Radioactive iodine bioassay     what do I need to do     Call EH amp S Radiation Safety before handling more than 1 mCi of volatile  radioactive iodine  If bioassays are to be performed  a baseline bioassay must  be done for anyone involved in the procedure that does not have a baseline  bioassay on file     Tritium bioassay     What do I need to do     Call EH amp S Radiation Safety before handling more than 10 mCi of   H  If  bioassays are to be performed  a baseline bioassay must be done for anyone  involved in the procedure that does not have a baseline bioassay on file     Are there any exceptions     Yes  If you use tritium sources in metallic foils  you are exempt from bioassay  requirements     Page 38    DOSIMETRY 0000  00000   Policy 0000  0000   Each individual likely to receive a measurable radiation dos
10.  plastic  and pipette  tips  test tubes  glass Petri dishes  and other materials designed for use in  biological  etiological  bacteriological or tissue culture work capable of causing  puncture wounds or cuts  broken glass or any other item capable of causing  puncture wounds or cuts     Radioactive waste classified as SHARPS MUST NOT be mixed with dry solid  materials  but must be contained in puncture proof rigid containers     All contaminated SHARPS  needles  syringes and scalpel blades  and all  materials designed for use in biological  etiological  bacteriological or tissue  culture work capable of causing puncture wounds or cuts must be placed in red  rigid SHARPS containers and marked with the isotope  activity  date of closure   and AU name     All other SHARPS  such as broken glassware  which are not biologically  contaminated may be discarded in red SHARPS containers OR in puncture proof  containers labeled    SHARPS    and marked with the isotope  activity  date of  closure  and PI name    Liquid Scintillation Vials    Vials containing or having contained scintillation fluids  as well as background  vials  The scintillation vials should be placed in a box provided by EH amp S     Page 35    Liquid Waste    Liquid radioactive waste other than those containing iodine must be maintained  at a pH between 5 and 9  Liquids containing iodine must be maintained at a pH  between 7 and 9  Use only waste containers approved by EH amp S that are  compatable with the liquid b
11.  source is being transferred  to an investigator outside UCR  further documentation may be necessary from  the receiving institution     How do I prepare radioactive material for shipment     Perform radiation and contamination surveys of the package prior to shipment   Radiation and contamination levels shall not exceed the following  220 dpm 100  cm   40 Bq 100 cm     removable contamination  0 5 mrem hr  0 005 mSv hr  at  any point on the external surface of the package  Although these limits apply   procedures consistent with ALARA  As Low As Reasonably Achievable   which  advocate that no removable contamination exists on package exteriors  should  be followed  If the dose rate of the package exceeds 0 5 mrem hr  call the RSOF  for additional labeling information     Page 15    What are the safety precautions when checking in packages     If a package is delivered to a room that is NOT authorized to use radioactive  material  it must be moved to an authorized area prior to opening the package     Wear proper protective clothing  Examples include a buttoned lab coat  latex   vinyl  butyl  or nitrile gloves  and a body and ring badge  as needed     Check for evidence of potential contamination  such as packages that are  crushed  wet  or damaged  If there is any evidence of leakage or contamination   contact the RSOF immediately     Open all packages containing volatile radioactive material  i e   S and  radioiodine  in a hood approved for radioactive material use     If t
12.  the Radiation Safety  Information provided  must include the isotope  activity  and chemical form  A contact telephone and  fax number of the receiving institution will help expedite the process for obtaining  approval for the shipment  The shipping address of the receiving institution must  also be written on the form  A copy of the form  signed by the Radiation Safety   will be returned to both Pls  Do not proceed with the transfer until this form  approved by Radiation Safety is returned to the PI  The External Transfer Form  can be found on the EH amp S website  http   ehs ucr edu  under    Radiation Safety        What if I   m transferring an Liquid Scintillation Counter to another  investigator at UCR  or an investigator outside of UCR     Call Radiation Safety  827 5528   Radiation Safety will ask you where the  counter is going to be located  as well as the name of the investigator to whom  the counter is being transferred  If the counter is being transferred to an  investigator outside UCR  see the section on Safety Clearances for the  paperwork that is required  Also  further documentation may be necessary from  the receiving institution     What if I   m transferring a sealed source to another investigator at  UCR  or an investigator outside of UCR     Call Radiation Safety  827 5528   Radiation Safety will ask you where the sealed  source is going to be located  as well as the name of the investigator to whom  the sealed source is being transferred  If the sealed
13.  tools  etc  that are used for radioactive material  experiments must be labeled with    Radioactive Material    tape     Hallway Equipment    Equipment in hallways used with radioactive material  other than refrigerators or  freezers mentioned above  must be labeled    Caution Radioactive Materials     In  addition  these items must be posted with an Emergency Contact Information  Sheet listing the investigators name and emergency contact  after hours  telephone number     Stock Solutions and Sample Preparations    All trays  containers  and racks that contain stock solutions of radioactive material  must be labeled with    Radioactive Material    tape indicating isotope  estimated  activity  and reference date if it is stored in a refrigerator or freezer  While it is  not reasonable to expect that each tube or vial is labeled  each tray or rack that  holds radioactive material must be labeled     What is considered    special labeling           Radiation Area    refers to any area accessible to personnel in which the radiation  levels are such that a major portion of the body could receive a dose of 5 mrem  or more in one hour at 30 cm  or 100 mrem in any five consecutive days        High Radiation Area    refers to any area accessible to personnel in which the    radiation levels are such that a major portion of the body could receive a dose of  100 mrem or more in one hour at 30 cm  Ropes or fences should be used in    Page 22    addition to the warning signs to clearly m
14. I that is  authorized to possess the isotope    3  Return all personnel dosimetry to EH amp S Radiation Safety     What if I want to become active again     A lab can be reactivated within 48 hours if the following conditions are  met     1  Send a letter to Radiation Safety requesting reactivation  This can be  either a fax or an email to the Radiation Safety Officer    2  If there have been no changes to your room maps or protocols  send an e   mail indicating there have been no changes to the Radiation Safety  Officer  Otherwise  submit an updated protocol and room maps with  survey locations to the Radiation Safety Officer    3  Verify that survey meter instruments are within annual calibration    4  Verify that radiation workers and the Principal Investigator were retrained  within 3 years of their last training date    5  Obtain required personnel dosimetry for radiation workers  and the  Principal Investigator     Page 24    What if   do not have isotopes in my laboratory  but still want to retain  active AU status     The investigator should decommission the laboratory for radioactive material use   If the investigator decides to use radioactive materials  contact Radiation Safety  so the room can be posted with the appropriate signage and labels     What if   am going on sabbatical     If you are going on sabbatical  an individual must be designated to assume  responsibility for all radiation safety issues in your absence  This individual must  be another PI  not a t
15. UCR EH amp S Radiation Safety    Radiation Safety  Procedures for  Laboratory  Personnel           000  University of 0000    California 00000      0000  Riverside rd  000  00    UCR Radiation Safety Lab User Manual rev 10 29 09  Approved by the UCR Radiation Safety Committee on  4 5 2010  Version 07 27 2011    Contents    POIGICY cicccicsssaseasessscscasscceessasesesedzecoencsaseccencasssancdssuessssasedoncessadssusasedsacssdanesuseesdasssasedesscassbasedesacsossssesesedes 6  INTRODUCTION oisccssccciccccnccassaseccssccsassbssacnccosscdasdesssasssaccsossansoonsasessdvessasaoussaeisdocsensebessavessocdeaseseasenesoucs 6  Who is regulated 2 ais iosinvessgpinnectoeinsiasdeceiecstiacasssdeie yucuaiionssis piv E oE KAE a AEE AE TETEN ESEA 6  Whois not regulated Pt chosissectisentassaie tec tehaeteshtei pcenateds eR EE apn bc Ta E E E EE E E ES 6  ORGANIZATION AND RESPONSIBILITY              csscsssscssscsssevsssscescsscnssecsssecsssessssssesssscnssessssssssessones 7  Chancelor 24 ties ae eles eat teat ict etc oatgtecte ste thas atectei re teta Secs metus teeta 7  Radiation Safety Cominuttee soere i in eea e e ia e e EEE a E a ens Sdedunseciet al S 7  Office of Environmental Health and SAfety       cccccccscccsssecessecessecesseeesneecssnecesaeessseeesnesseesnenesenaeeesaes 7  TRAINING acces desscscecestesszssessssessessccessusessaetsdeccessasassasaseecseusecesnassaeScasesescabessaadceseaccsoneusaadsssessactesaessscusesases 8  PONCY EE E E doxusaua cnuhaea deeaabuacqon diva sacaaue
16. What if the meter requires dose rate calibration     Meters requiring dose rate calibration need to be sent by the investigator to an  outside vendor  If there are any doubts about where to have the meter  calibrated  contact Radiation Safety prior to sending the meter to a vendor     When do I need to bring the meter for calibration     Before the expiration date for calibration of the meter is reached  Make sure that  the survey meter   s batteries are in good working order and that the meter and  probe are free from contamination  If the probe is protected with paraffin or  plastic caps  these must be removed prior to bringing the meter in for calibration     Page 18    What if the meter is not working     If the meter is not functioning properly  bring the meter to the Senior Electronics  Technician to be checked  Minor repairs such as loose connections or dirty  battery connections can be fixed quickly  However  any meter that needs major  repairs must be sent to an outside vendor  The PI is responsible for all charges  incurred for repair by a commercial vendor and for commercial calibration of  meters  The investigator is also responsible for having a meter available in their  laboratory for survey purposes if their meter is being repaired or calibrated   EH amp S Radiation Safety does not loan meters to individual laboratories     If the meter has been calibrated by an outside vendor  does it still  need to be brought in to be calibrated     After the meter has been c
17. afety will conduct a final decommissioning survey  If your laboratory is  relocating to another area  radiation safety will not decommission the area until  all of the items in the room have been removed  Do not remove any postings  until you receive a call from Radiation Safety     Page 44    LABORATORY CONTAMINATION SURVEYS     DECONTAMINATION GUIDELINES bo  00000   Policy 0000  0000    Investigator shall perform contamination surveys and document the        results in appropriate units for all areas where radioactive material is 00  used or stored under their supervision  Radiation Safety will conduct   periodic surveys and compliance reviews to assure proper use of all  radioactive material  as well as assist laboratory personnel on how to   perform decontamination procedures     When do I need to perform laboratory surveys     Any laboratory actively using radioactive material is required to perform and  document a contamination survey after each experiment and also perform a  monthly survey     What if I have isotopes in storage but do not actively use them     A number of laboratories contain radioactive material  but do not actively use it   They are still required to perform a monthly radiation survey     What if   do not have isotopes in my laboratory  but still want to  remain as an active user     No survey is required     What documentation do   need     Survey documentation shall include meter efficiencies and confirm that limits for  removable contamination or 
18. alibrated by an outside vendor  bring the meter AND a  copy of its calibration certificates to the Senior Electronics Technician for  determination of isotope efficiencies since the vendor only checks the electronic  linearity of the meter     If a new meter is purchased  what needs to be done     If a new meter is purchased  bring it to the Senior Electronics Technician for  determination of isotope efficiencies  along with a copy of the calibration  certificate from the vendor     What precautions should be taken for the survey meter     Many labs protect the probe of the survey meter with paraffin or plastic caps   This practice is appropriate when using the meter to detect possible  contamination occurring during the experiment  However  when carrying out  contamination surveys  an UNSHIELDED probe shall be used     Protect the probe from contamination by avoiding contact with surfaces that may  be contaminated     Batteries in the survey meter should be checked every time the meter is used   This is generally done by turning a switch to the    BATT    position or by pressing  the button labeled    Battery Check     If the needle does not reach the    Battery OK     range  the batteries must be replaced immediately to ensure that the meter  functions properly     Page 19    To prevent damage from corrosion  remove the batteries from the meter if it will  not be used for an extended period     Protect the meter from bumps and drops  The crystals in a gamma detector  shatte
19. all employees  It does not need to be posted on  every room     Refrigerators and Freezers    Refrigerators and freezers that are used to store radioactive material stock  solutions and sample preparations should be prominently labeled with a    Caution  Radioactive Material    sign  Refrigerators and freezers used for radioactive  material storage not in a lockable lab need to be posted with an Emergency  Contact Information Sheet containing a rad label along with the name of the  investigators and an alternate to contact in the event of an emergency  It also  should be locked  unless a secured lock box is contained within  If a secured   internal lock box is used  a radiation label should be placed on the outside of the    Page 21    lock box  If any sample preparations are stored inside  the isotope  total activity   and the date should be posted somewhere on the outside of the lock box     Waste Containers    All radioactive waste containers must be labeled with a    Caution Radioactive  Material    label  The trefoil labels must be large enough and clearly visible from  all sides of the waste container  A radioactive waste accumulation log indicating  the isotope  activity  and the disposal date should be posted on or near the  container  If the log sheet is not directly on the waste container  the isotope   waste type  and maximum activity in the waste container should be written  somewhere on the container     Small Laboratory Equipment    All trays  containers  racks 
20. ark restricted areas  A locked door  must be used to control access when unattended     Please contact Radiation Safety if you feel you have any lab areas that fall under  these categories     What are the exemptions from posting and labeling     Areas or rooms containing radioactive material for periods of less than eight  hours are exempt from posting requirements if one of the following conditions is  met      gt  Containers are attended by an individual who takes the precautions  necessary to prevent the exposure of other people  less than 2 mrem  in  an hour at a distance of one foot  and does not involve the manipulation of  open radioactive material  or     gt  Containers are in transport and are packaged and labeled in accordance  with the U S  Department of Transportation  USDOT  regulations     Page 23    INACTIVE AU STATUS  ABSENCE FROM LAB a s    00000  Policy 0000  0000    Radiation safety has a classification of    Inactive    for laboratories that do   068  not need to possess or use radioactive material for the foreseeable      future  An inactive PI is relieved of the requirements to complete  laboratory contamination surveys     What do I need to do to become inactive     1  Send a letter of intent to EH amp S Radiation Safety  This can be either a fax  or an email  It can also be indicated on the Monthly Report    2  If you do not wish to dispose of your isotope  EH amp S Radiation safety can  store it for you in their facility or you can transfer it to a P
21. ation by restricting the  movements of potentially contaminated persons to a local zone just  outside the    spill    area until the extent of personnel  shoe and clothing  contamination is determined     e Every person who might have been contaminated should be monitored for  activity  and  if contaminated  should remove his  her clothing and be  decontaminated  If no means are available for monitoring  it should be  assumed that the person is contaminated     e The Radiation Safety Officer must be called immediately  If necessary     outside consultants experienced in radiation hazards should be called in  by the Radiation Safety Officer and their advice followed     Page 27    How do I know if it is a major or minor spill and how do I make this  determination     Spill assessment considerations     VVVVVV    Isotope emission characteristics  Radioactive material volatility   Quantity of radioactive material involved  Size of contaminated area   Potential for spreading contamination  Potential dose     external and internal    Definition of Minor Spill    A spill that remains contained  that can easily and effectively be cleaned up  without assistance from Radiation Safety  and that does not involve personnel  contamination     Definition of Major Spill    A spill that involves contamination of personnel or results in contamination  outside of the intended work area  and that cannot be promptly cleaned up     What if   determine that it is a minor spill     1  2   3      Su
22. ations on the survey data sheet  Convert  cpm to dom  The cpm to dpm calculation  as well as the isotope efficiencies  can  be found on the tag that is attached to your meter  Identify those areas which  show count rates  gt 220 dpm after background subtraction  Also record next to  the count rate the isotope that caused the contamination  decontaminate that  area  re wipe  and attach the results to the original survey     What is fixed contamination and how do   know     Fixed  or non removable  contamination is when radioactive material has been  absorbed into a material and can only be detected by a survey meter  A wipe  test will not pick up this type of contamination     Page 48    How do I Convert CPM to DPM     Record your survey result in CPM   Record abackground reading for your instrument for a survey meter  this  should be outside the laboratory area  for a scintillation counter  place a  vial containing scintillation fluid only in your vial rack     Note the efficiency for the isotope that you are using    To convert to DPM  CPM of area Background CPM  Decimal efficiency    Example  You just finished an experiment with P 32 and are surveying your    area     The P 32 efficiency for your meter is 50     CPM of area  550CPM  Background CPM  50CPM    550 50  5  1000DPM  This number should be recorded on your survey sheet   If the result is  gt 220DPM  the area should be decontaminated and the area re   surveyed     Decontamination Procedures  How do   do it     Floor
23. ciencies as well as the action levels  and associated corrective actions are listed below for the radiation safety  program     Deficiencies assigned a point value of 1     e    General Rules for the Safe Use of Radioactive Material    not posted   e    Emergency Response Plan for Spill or Release of Radioactive  Material    not posted   e    Caution Radioactive Material    sign not posted   e Copy of Authorization  Radiation Safety Manual  and Radiation  Workers guide   e Waste disposal records not maintained    Page 53    e Dosimetry reports not available    Deficiencies assigned a point value of 2     Meter Calibration not current   Failure to return dosimetry badges within 1 week  Radioactive label found in ordinary trash  Unlabelled waste  use  or storage area    Deficiencies assigned a point value of 3     Monthly contamination surveys not performed or recorded   Radioactive Use logs not maintained   Radioactive waste incorrectly labeled or stored   Personal Protective Equipment not used while working with radioactive  material   e Radioactive waste incorrectly labeled or stored    Deficiencies assigned a point value of 4     Excessive or unidentified contamination in controlled areas   High exposure rate   gt 2mR hr in an uncontrolled area    Individuals working with radioactive materials not trained   Individuals working with radioactive materials that are more than 30  days overdue for training  Please note that any individual that is  more than 60 days overdue for t
24. ct the integrity of latex gloves  A list of five recommended hand lotions that  are non petroleum based are recommended if you are using latex gloves in the  laboratory  These five lotions are      gt  Johnson and Johnson Baby Lotion   gt  Cetaphil    gt  Jason Natural Cosmetics    gt  Nexcare    gt  Keri Lotion    Page 32    Clothing  Dresses  shorts  ties  or other dangling clothing should not be worn while    conducting experiments in the laboratory  Open toed shoes or sandals are not  permitted in the lab     Page 33    RADIOACTIVE WASTE DISPOSAL    Policy    The investigator shall implement an effective radioactive waste        management program that includes proper labeling  shielding       minimization  and assurances that disposals go into the correct  radioactive waste stream     What does the investigator need to do     The investigator is responsible for obtaining any shielding required for his her  waste management program  as well as for maintaining written inventory records  of the activity of all waste in storage and those wastes removed from the  laboratory  Boxes and liners are provided by EH amp S     General waste handling procedures    Radioactive waste should be separated by type     dry solids  vials  SHARPS   liquids  and animals     and by isotope  Dual label experiments are the only  exception  DO NOT  under any circumstances  place radioactive waste in the  hallways where housekeeping personnel might pick it up     Liquid radioactive waste should be
25. d in any way  etc   to Radiation Safety as soon as  you are aware of the situation so that a new badge can be issued     How should   properly use and care for my dosimeters      gt  The whole body badge shall be worn between the neck and waist  If   however one area of the body is more likely to be exposed than the rest   the badge should be worn in that area     gt  The front of the badge must be exposed toward the source of radiation  with no obstruction such that it correctly samples the actual exposure of  the radiation worker     gt  The badge shall be worn outside of any Personal Protective Equipment     gt  Extremity badges  ring badges  should be worn under any protective  gloves  on the hand most likely to receive the greatest exposure  The  front of the ring badge should face toward the radiation source     gt  Badges are issued to a single user and shall not be shared     gt  Store the badge in a radiation free area  such as a desk drawer  when not  in use  Do not take the dosimeter home     When do I need a pocket dosimeter     e Whenever a person attempts a new procedure where the radiation  exposure to personnel has not been established  to establish a  procedure that will minimize personnel exposure      e Whenever a person engages in a procedure involving radiation  exposure levels that could potentially cause an over exposure     Except for visitors  any person required to wear a pocket dosimeter  must also wear a film badge  If use of a pocket dosimeter is 
26. e backside of the hood sash  as  well as the walls of the hood for additional contamination    Wash until removable contamination is gone    When wipe tests confirm only fixed contamination remains  appropriately  shield the contaminated area and label with isotope  activity and date   Short lived isotopes may be left for decay  long lived isotopes may require  destructive removal and replacement by the EH amp S Radiation Safety   Document that the area has been decontaminated and place in the lab  notebook along with the initial survey     Page 50    Clothing Decontamination     gt     Remove the contaminated clothing carefully to avoid or minimize  contaminating your skin    Check your skin for possible contamination  _Decontaminate the skin as  indicated below before continuing with clothing decontamination   Determine approximate activity on the clothing    If clothing contamination is less than the daily sewer disposal limit  wash  the clothing with soap and water in the sink  recording the sewer disposal  activity    Re survey the clothing    If the clothing contamination is more than the daily sewer disposal limit  and cannot be easily cleaned  the clothing will have to be held for decay or  disposed as radioactive waste     Skin Decontamination    VV V    Have someone in the lab contact Radiation Safety   Wash contaminated area with mild soap and rinse with running tepid water   or wetted towels     Do not abrade or scrub the skin    Survey after each washing and dryi
27. e deficiency is not corrected within 30 days of  the written notice to the Primary Investigator  the points that are accumulated are  doubled  We provide each Primary Investigator with a copy of the compliance  review sheet following each audit inspection  even if deficiencies are not  identified     Page 55    What is the Monthly Report     The monthly report is a document that is sent out at the beginning of the month  to each Primary Investigator  It lists all of the individuals in the laboratory  their  training dates  and current isotope inventory and room survey status  The  Primary Investigator or his designee should update the form and return it to  EH amp S Radiation Safety by the end of the month     Page 56    URANYL ACETATE 000    0000   00000  Policy 0006   0000  Uranyl acetate is not regulated as radioactive material  but must be   068  disposed as waste by EH amp S  ee    Description of Uranyl Acetate    Uranyl acetate is a naturally occurring radioactive material that emits alpha  a    beta  B  and gamma  y  radiation  It is used as a stain for electron microscopy  viewing enhancement  Although the radiation associated with the material is far  less hazardous than its chemical toxicity  it should be treated as a radioactive  hazard     What about external dose     One hundred grams of uranyl acetate powder has a maximum unshielded dose  rate of 0 6 mrem hr     Assume you are at 10 cm from this source and working with 25 grams  The  maximum dose would be 150ure
28. e shall wear         a personal radiation dosimeter  ee    Who is required to wear a badge     e Individuals using high energy beta or gamma emitters in quantities  greater than 1mCi  This includes irradiator users   e Individuals using moisture density gauges     Who is not required to wear a badge     e Individuals working with gas chromatographs that contain H 3 or Ni 63  sealed sources    e Individuals working with low energy beta emitters which include C 14  S   35  H 3 and Ca 45     Do I need a special badge if I   m working with a neutron source     Yes  For experiments and procedures involving the use of neutron sources   personnel monitors sensitive to neutron radiation must be worn  These can be  obtained by contacting Radiation Safety     Do I need a badge if I   m working with X ray diffraction units   accelerators  or electron microscopes     For users of X ray equipment  accelerators  electron microscopes  and X ray  diffraction units  see the Radiation Producing Equipment Manual for badge  requirements  The manual is available on the EH amp S website  http   ehs ucr edu   under    Forms Manuals        Page 39    What if I   m pregnant or think I might be     Any radiation worker who is pregnant or thinks she might be pregnant may  declare herself a    Pregnant Worker    by completing a    Declaration of Pregnancy  Form    and sending it to Radiation Safety  Declaration of pregnancy is voluntary   Counseling will be provided and an additional dosimeter will be i
29. echnical  preferably within the same department  Please  contact the Radiation Safety Officer indicating the date you are going on  sabbatical  when you will be returning  as well as the PI that will be assuming  responsibility for all radiation safety issues in your absence     Page 25    RADIOACTIVE MATERIAL INCIDENT    000  RESPONSE REPORTING 0000   00000  Policy 0000   0000    All laboratories should have an emergency response plan appropriate for        their laboratory  Each investigator is responsible for making certain that T  EH amp S Radiation Safety  827 5528  during office hours  8 00 a m      5 00       p m   or UCR Police  911  after hours  weekends  and holidays is called  immediately in the event of     A major spill  theft or loss of radioactive material    Personnel contamination    Contamination outside a restricted area    Accidental ingestion of radioactive material  or   Accidental disposal of radioactive material to the normal trash     VVVVV    Are incident response procedures included in the Radioactive Use  Application     Yes  The investigator is required to implement incident response procedures as  part of the radioactive material use application process  These procedures are  included in the application packet that is given to an individual who is applying to  use radioactive material  These procedures are divided into three parts  Spill   Decontamination  and Emergency Procedures  All three are included together  since they are all used in respo
30. ecscseenscessnscsssssscnssesscssssssessnsssssescnssscssssssssssssssssscsscnssessessenoseees 16  Poliyen engeenga a aa aa a tobheces dasauctdcepectshassuessdigeteiasged 16  What are moisture density gauges and what are they used for        ccscccesecesseceeneeeeneeteneeceseeeenaeeesaes 16    Page 2    Where are they located rrisin a e eie EATA E A AN AA EEE EERS 16    Whatif T WANE touse it  ooo  ol castes oceisatenntoanesseeniatoasess a aaa aaae aa EA A eiA A EER ORE ER 17  Are there training requirements        ccscccsscccessccessecesnceessnecesnecescecesseeesaeecsacessacecessecesaeessaeessanessnaeenes 17  Do I need to Wear a badge  scriuan a a RE R 17  What if I have to transport it Off CAMPUS       ccccscceeseeeeseeeneeeesneeeeseeesaeecsacecsceeesneeesaeessaeeseenesenatensaes 17  What if the guage is lost OF stolen       eeescesscecesneceeseeesscetsseecesnecesseeesaeecsacecsaeensaeeesaeessaeeseenesenatensaes 17  TRRADIATORS              ccsssesssscsssecsserssseesssessnssessssecnssessssssssssssnssessssssnssesesssssssscsesesscssssssssensecsosscnoseees 17  What if I want to use an irradiator     cceescceescccessccesseeeenseeeneecescecesseeesaeecsacecscecesaeecsseesseesesaeeenaeensaes 17  SURVEY METER MAINTENANCE AND CALIBRATION           ccssscssscsssecsserssssesssseesssesssesenseeees 18  POUGCY   cchcicistebedesietethiSenest abs yelebeasscessaheunksdeagecny ea a a a a a a aae R a R nda RORE 18  What type of calibration can the Radiation Safety Office do and how long does it 
31. eeeseeeseecsanessseeeesseeesaeesseeseseesenaeensaes 22  What are the exemptions from posting ANd labeling          escccsscesesceeeseeeesseeseceeeeeeeseeceneesesnesenatensaes 23  INACTIVE AU STATUS  ABSENCE FROM LAB   eesssesssessseseoesosesosesocesoeesoeesoeesoeeseeeseeeoeeeoeesoessoeeeoe 24  PONCY ag ches setae E E E E cb tascesti a E E E E E 24  What do I need to do to become inactive      ecccscccesscceesseesssecesneceseeesaeecsanecseeeesseessaeesseesesnesenaeeesaes 24  What if I want to become active again       ceecceesseceesecesscetsnnectsnecessectsaeecsanecscecessecesaeessaeesnseesenaeensaes 24  What if I do not have isotopes in my laboratory  but still want to retain active AU status                 25  What if I am going on sabbatical 2 0    cescceseccenseceeseeeeneeteneecescecesaeeesaeecsacecscecesaeeeseecseeseeaeeenaeeesaes 25  RADIOACTIVE MATERIAL INCIDENT RESPONSE REPORTING             ccscssssssssscssseessseesseeees 26  POLICY i sara ticv cuties cSvenns ted E EE EE EE EEEE EE E EE EE 26  Are incident response procedures included in the Radioactive Use Application       eseeseeeeee 26  When do I need to call Radiation Safety         ccccccssccsesseceseecesseeesseceseecsscecscecesaeeesaeesseesesaeeeneensaes 26  What if you have a release Involving a Gas  Volatile Liquid  Dust  or a Sealed Source Rupture       27  How do I know if it is a major or minor spill and how do I make this determination  n   28  Definition Of Minor Spill cc  is ccccccscsccesescentes ei le
32. ehs ucr edu    The Radiation Safety initial training class consists of sections on the  fundamentals of radiation and on laboratory and control procedures specific to  UCR  Each Principal Investigator is responsible for training workers under his her  supervision on radiation safety procedures and practices specific to their  particular laboratory     Procedure for Radiation Refresher Training    The radiation refresher training provides updates in Radiation Safety policies  as  well as general topics of interest that are relevant to those working around  radioactive materials  This training can be completed in a classroom session or  on line    Laboratory Workers and Pls whose training is about to expire will be highlighted  in bold 3 months prior to the expiration date on the Radiation Safety Monthly  Report that is sent to the labs at the end of each month  Training is considered  due exactly 3 years from your last Radiation Safety Training date  If you have  not trained within 7 days after your due date  you will not longer be eligible to use  radioactive material and must take Radiation Safety Initial Training     When and where are the classes scheduled  and how do I register     Training schedules as well as the on line refresher training can be found on the  EH amp S website   http   ehs ucr edu  under    Training     Special classes for large  groups may be given  as needed  if prior arrangements are made  You can  register for the above classes by going to the EH am
33. eing collected  Fill containers only to 80  of  capacity  Limit sewer disposals to washings  but in no case exceed 50uCi per  month     Lead Pigs and Bricks    Lead is a regulated material and cannot be disposed of as normal trash  It must  be surveyed and free of contamination before it can be picked up by EH amp S  The  inner lead lining of a lead pig must first be removed from the plastic container  and surveyed prior to pickup  Any radiation label must be completely defaced  before the plastic container is disposed as regular trash  If your laboratory has  lead to pick up  indicate such on the    Radioactive Waste Disposal Form     Uranyl Compounds   Uranyl compounds are picked up and disposed of by EH amp S  This includes liquid   dry solid waste  and uranyl acetate nitrate in powder form  Fill out the     Radioactive Waste Disposal Form    on line    Sealed Sources   If you want to dispose of a sealed source  contact EH amp S at 827 5518  Radioactive Animal Waste   Radioactive animal waste can include carcasses  bedding and excreta  animal    blood  animal SHARPS  as well as animal waste containing etiologic agents     Contact the EH amp S at 827 5518 for instructions on how to package this type of  waste    Animal SHARPS    All contaminated radiological SHARPS must be placed in a red rigid SHARPS  container and held for pickup by EH amp S     Page 36    Radioactive Waste Containing Infectious Material    Infectious material is defined as any materials containing animal
34. ent     When  Where and HOW          ccsccceseesesseteseeeeeeeeeneeteacesseceeenneeesaes 31   General safety tips that you need to fOLOW       eccessceeseeceseteneeeeeseeeeseeeeseecececeacecesaeeesaeessaeesneaessneeees 32   RADIOACTIVE WASTE DISPOSAL                sscsssscsssssssssessssecsssecssscsssessnssscsssscsssesscssssscsscsesessssssnsseees 34   PONCY eneee sstenerssicoaedars E E EE A RENEE EEE A EON ERER 34   What does the investigator need to dO    eicccescccssccessecesscessseecessecesseeesseecsanecsuceensseeeseesseesnenesenatensaes 34   General waste handling procedures         ccscccsssccessscesseeessnesencecescecesaeessaeecsnessseecesnesenseessaeeenaeessneeenes 34   How do I schedule a waste PiCkup        ccsscccsscccesscessecessneceseecescecesseeesaeeessnesesaeseseeeseesseesnenesenaeeesaes 34   Types Of Radioactive WASTE wiv  ssccs scci vii eedssineds ss oie tesredbeds AE Santee  doh te epeentussden KE EO ENESA ENESES 35   BIOASSAYS sisssssssssdecicadsccccadestucicacececdecestaddoccsdesssbesacsossstasscheabncdeceseaseshesdecsacssessecsecdeesouctsdsdsbendessousssececce 38   POU sete areata tetas cece ane eset ean E A 38   When is a bioassay required  oe eeeeceeescceeneessseesnseeessecesaceceaeecescecesseeesaeecsacecsaeeesneeesatessaeesnsnesenatensaes 38   Radioactive iodine bioassay     what do I need to dO      secceseccessccessceesseeesneteseeeesneeesacessseesnseesenaeensaes 38   Tritium bioassay     What do I need to dO      eicceesccesssecessecessceesneecnsnece
35. es ght e sd eouieteiedadesnlengintediscdeseeeatees 28  Definition of Major Spill       ceccccssccesscceesecescecescecesaceesseecsseecescesssaeeesseecsseecseecssaeessaeecsaeecsseesenaeeesaes 28  What if I determine that it is a minor spill   oecceeccceseceeseeceneeeseeeeeceeaeecececsncecesaeessaeecseeseeseeeneenaes 28  What if I determine that it is a major spill    eeeeecceeseceesseceseeeeneeeeeeeeeecscecsaceceeaeesseecseesesaeeesaeesaes 28  What if there is a Multiple Emergency          scccssccessseesssessseecescecesseeesaeecscecsueecesseeesanessaeesesnesenatensaes 29  SECURITY OF RADIOACTIVE MATERIALS               cccsscssscsssecscscssnseeesesecnssesscsssssessenssessessonsseees 30  PONCY eneeier EE EE E bags besunasndeas ideidead te shthaabesadaaegestouseuers EE RENA 30  When does radioactive material need to be secured        cesecceeeeceesecesnseeesnetsncecesseeesacessaeesnsnesenaeensaes 30  What type of radioactive material needs to be secured   neeeeeeeeeeeerrerreerreerreereere 30  Does radioactive waste need to be secured        eccceseeessesenneteseteseetsaeecsseesececesseeesaeecsacesnanesenatensaes 30  What equipment needs to be secured    nnneeeeeeeeeeerererersrersreesreesreesesssesereseresertsereseresereserese 30  What if the equipment doesn   t contain radioactive material  ossee 31    Page 3    PONCY nasienie e E EE EEE E E E Wisvedesasibadeutavedsesdves 31   What is Personal Protective Equipment and why is it so important  osses 31   Personal Protective Equipm
36. eters   seseeeseeereereeriesriesriesrrerrerrreees 41   When do I need a pocket dosimeter         scccssecceseccessceesseeseseecesnecesceeesaeeessneceseecesseeesseecsseesnsnesesaeeesaes 41   Can I request my dose record  i  ceisrsuredrnriien neir eieko oieri 42   Yes  you can request your dose record at any time by contacting EH amp S Radiation Safety  42   DECOMMISSIONING EQUIPMENT OR ROOMS   ssessseesseeseeeseeeseeeseessoesooesosesosesosesoeesoeesoeesoseseeeseeee 43   POUIGY sossscs cscs sanaasie    Sas beijons A   denna deebencaceuesuuacensuwacnen ensemenielseenadermbadee 43   How do I dispose equipment that was used for radioactive material  oos 43  What do I do if equipment that is used for radioactive material breaks and I need to have it repaired   or have it Serviced in the 1AD  smissu i iai EEEE A 43  What if a piece of equipment or a lab is no longer used for radioactive material  or I want to move a   piece of equipment labeled as radioactive into a lab not used for radioactive material use              43   What if I want to decommission my laboratory AVCAS         eseeceseceesecesseeeennesennecesseeesaeecsaeesnsnesenaeeesaes 44   LABORATORY CONTAMINATION SURVEYS  DECONTAMINATION GUIDELINES              45   PONCY a Rearict seca EEA R E E E E E A A 45   When do I need to perform laboratory surveys   iccesccesscccesnecesseeeeseetseecscecsncecnsneeesaeecsaeecnsnesenaeeesaes 45   What if I have isotopes in storage but do not actively use them       escccesccesscesseee
37. ety  EH amp S  implements the radiation  safety program  This program includes surveillance of all users of radioisotopes  and or radiation producing machines and equipment  Specific functions include   monitoring of exposure levels  investigation of incidents  safety consultation   training in radiation safety  radiation safety services  and management of  radioactive wastes     The Director of Environmental Health and Safety  Responsible for the review of  UCR policies on radiation and radiation safety  The EH amp S Director is an ex     officio member of the Radiation Safety Committee     The Radiation Safety Officer Responsible for developing and operating the  radiation safety program and for assuring that radiation uses are in conformance  with UCR policies and applicable government regulations  The Radiation Safety  Officer is also responsible for referring to the Radiation Safety Committee  matters requiring its review and approval  The Radiation Safety Officer is a full  voting member of the Radiation Safety Committee     Page 7    TRAINING 0000  00000  0000  Policy 0000  ee l E m 000  EH amp S Radiation Safety provides radiation safety training for 00    individuals who work with or around radioactive materials  radiation  producing equipment  and moisture density gauges  Principal  Investigators and workers using radioactive material must have  initial training before using radioactive materials  Retraining is  required every 3 years for the worker categories menti
38. he locations of the wipe tests and the area wiped   Take wipes of broader areas initially but remember that for determination of  contamination  smaller wipes should be taken as well  Load wipes in the  appropriate radioactivity counter  liquid scintillation counter for beta emitters and  a gamma counter for gamma emitters   All results must be converted to units of  dpm per 100 cm  or in uCi 100 cm   It is understood that this represents net dpm   i e  that background has been subtracted   If your radioactivity counter is not  programmed to convert cpm to dpm  refer to the manual that is provided with the  counter for the isotope efficiencies  and record them on your survey sheet     A blank consisting of a clean wipe along with the same volume of scintillation  fluid used for your sample wipes should be run along with your wipe samples     If the results verify there is contamination   gt 220 dpm   record the isotope that  caused the contamination  decontaminate that area  re wipe  and attach the  results to the original survey     Can I use my survey meter to run my wipes instead of an Liquid  Scintillation Counter     If your lab uses only   P  Na      Cl  or     Rb  a survey meter can be used to count  your wipes  However  if you use  P  Na       Cl  or Rb in addition to other  isotopes  you must use the LSC  If you use a portable survey meter  record the  Make  Model  Serial Number  and its calibration date on the survey sheet   Record the count rates in cpm for all loc
39. here is no evidence of isotope contamination  remove and or completely    deface the trefoil warning labels before disposing of the items as non radioactive  trash     NUCLEAR GAUGES    Policy    It is the responsibility of the PI to contact EH amp S Radiation Safety regarding the  requirements for use of a moisture density gauge  All moisture density gauges  are leak tested semi annually by Radiation Safety     What are moisture density gauges and what are they used for     Nuclear gauges measure the density and or moisture content of soil and or  construction materials  The gauge contains either a Cs 137 or Am 241 Be  sealed source  The source is sealed in a double wall  double welded stainless  steel capsule    Where are they located     They are currently stored at EH amp S Radiation Safety     Page 16    What if   want to use it     Contact Radiation Safety at 827 5528  It is the responsibility of the PI to ensure  that the following items are entered into the use log  which is located in the box  containing the nuclear density gauge     Name of the individual using the instrument  date  destination  phone number   estimated date of return  the date of return  and who returned it      Are there training requirements     Yes  all users must complete radiation safety initial training     Do   need to wear a badge   Yes  Contact EH amp S Radiation Safety to obtain a badge   What if   have to transport it off campus     Contact Radiation Safety regarding the specific require
40. ks  refrigerators and freezers  telephones  light switches and  doorknobs  Also pay close attention to laboratory coats  waste areas  and  containers for both radioactive and normal trash     All meter surveys should be performed with an unshielded probe  Meter  surveys performed with a probe covered with parafilm  saran wrap  or a meter  cap will not be valid  Probe efficiencies are calculated using an unshielded  probe     What do I need to write down     Record the Make  Model  Serial Number  and calibration date of the survey meter  on your survey sheet  Record the count rates in counts per minute  cpm  for all  locations on the survey data sheet  Convert all count rates from cpm to  disintegrations per minute  dpm   The isotope efficiencies  can be found on the  calibration sticker that is attached to your meter  Identify those areas which show  count rates  gt 220 dpm after background subtraction  Also record next to the  count rate the isotope that caused the contamination  decontaminate that area   re wipe  and attach the results to the original survey     How do   perform a wipe test     Perform a wipe test of the laboratory  including the areas indicated previously   Also  take wipes of regions where high counts were found with the survey meter   Wipes may be wetted with alcohol or distilled water to increase the    lifting    ability   Typical wipe tests should be performed over a 100 cm  area     Page 47    What do I need to write down     Record on the room map t
41. m hr  At 1 meter  the dose rate would be  1 5urem hr  Background radiation is about 1000 urem day  or 42urem hr   Therefore  distance exposure at 1 meter from 25 grams gives about 4  of  natural background     What about skin dose     Uranyl acetate will give a skin dose rate of 6 7 mrem hr per uCi cm   The activity  of 1 gram of uranyl acetate is 2 uCi g  If one gram were spread over 100 square  centimeters  the contact dose rate would be 134 urem hr  This is a very low dose  rate  Wearing laboratory gloves will provide adequate protection     Page 57    What is the external radiological hazard from uranyl acetate     The gamma dose at 10 cm from 25 grams is  150 urem hr  So you would have  to stay in this radiation field for 667 hours before reaching the public exposure  limit of 100 mrem in a year  Skin finger dose is also low  Assume 1 50 of the  allowed extremity occupational exposure value of 50 000 mrem  You would have  to have your fingers touching the material for 75 hours to obtain this 1000 mrem  dose limit     What is the internal radiological hazard from uranyl acetate     The stochastic annual limit of intake is 10 uCi  Don   t inhale or ingest it  Use it in  a chemical hood  Chemical safety procedures will suffice  Follow the safety  procedures from the Material Safety Data Sheet  MSDS  for uranyl acetate     Page 58    Regulatory References for this manual    17CCR  Division 1  Subchapter 4   10CFR Part 19 and Part 20   NRC Regulatory Guide 8 20 Application of
42. ments     What if the guage is lost or stolen     EH amp S Radiation Safety should be contacted IMMEDIATELY at 951 827 5528   IRRADIATORS    What if   want to use an irradiator     After completing Radiation Safety Initial Training  individuals that wish to use the  irradiator have to complete a background check as well as a fingerprint check  which is sent to the FBI  Once cleared by the FBI  additional training is given by  EH amp S Radiation Safety  Please contact EH amp S Radiation Safety at 827 5528 if  you wish to use the irradiator     Page 17    SURVEY METER MAINTENANCE AND 0000   CALIBRATION 00000  0000   Policy 0000  000    Principal Investigators are responsible for ensuring that their survey   66  meters are calibrated annually     What type of calibration can the Radiation Safety Office do and how  long does it take     Meters are calibrated for count rate by the Senior Electronics Technician in  Botany and Plant Sciences  827 5631   There is a  50 charge for this service   When a meter is brought in for calibration  the electronic linearity of the meter is  checked and meter efficiencies are determined based on the isotopes used in the  laboratory  This procedure generally takes five working days  Also  the meter  should have properly charged batteries  The lab will be contacted when the  meter has been calibrated and is ready to be picked up  Itis the responsibility of  the lab to pick up the meter as well as to ensure that the batteries are fully  charged     
43. nding to incidents involving radioactive material  that are most likely to occur in a laboratory  Response procedures for other  laboratory hazards that may be present  i e  chemical hazards and biological  pathogens  are not listed     When do I need to call Radiation Safety     Each PI is responsible for making certain that Radiation Safety  827 5528  during  office hours  8 00 a m      5 00 p m   or UCR Police  911   after hours  weekends     and holidays is called immediately in the event of      gt  Amajor spill  theft or loss of radioactive material     Page 26     gt  Personnel contamination     gt  Contamination outside a restricted area     gt  Accidental ingestion of radioactive material  or    gt  Accidental disposal of radioactive material to the normal trash   The incidents listed MUST be reported to Radiation Safety     What if you have a release Involving a Gas  Volatile Liquid  Dust  or a  Sealed Source Rupture     e No immediate attempt should be made to clean the spill     e All windows should be closed  fans and air conditioners should be shut off  or vents sealed  and everyone should leave the room     e All doors should be closed  locked  and a warning sign placed at each  access door     e  f powdered or gaseous sources are involved  the door and all other  openings leading into the room should be sealed with wide tape  masking  tape  duct tape  adhesive tape  and plastic sheeting or heavy wrapping  paper     e Minimize the spread of radioactive contamin
44. ng for cleaning efficiency    When washing with soap and water no longer reduces the contamination   record the remaining activity on the skin and apply lotion to keep the skin  moist and help loosen the contamination  Apply a bandage over the area  to sweat out contamination  Monitor the area each day until the  contamination is gone  Survey the bandage and dispose of it as RAM  waste  if necessary     Page 51    RECORD KEEPING AND AUDITS    0000   00000  Policy 0000   0006  Record retention must conform to all applicable Federal and state   066  regulations  Records must be kept up to date and be readily available PY     for inspection by University Administration  Federal  and state regulatory  authorities  It must be possible from the documentation to establish that  all conditions for the safe use of radioactive material has been met     What is a laboratory notebook  and what should I put in it     Laboratory Notebook    Each user must maintain records in a notebook  3 ring binder   The  notebook is a necessary part of the records required by State regulations   It must be available for review by EH amp S Radiation Safety and State  Inspectors  It must contain the following information    Copies of the original application and authorization   Radioisotope Authorization Update forms   Monthly Reports   Radioisotope use logs   Room Surveys   Documentation of training provided in the laboratory to lab personnel     Dosimetry Records    Radioactive waste disposals     Why d
45. nter         ccccccccsscccessecesnecesseeesseeeeneecnsneeenasensaes Il  What if I want to purchase a Gamma Counter   oieeccesecccessecesseeesseeeseeceacecsscecesseeesaeesseeeesnesenaeensaes Il  RECEIPT OF RADIOACTIVE MATERIAL              ccsscsssecsssccsssccncescnssessssscnssessesssssessonssesseseonsesees 13  PONCY erie e E OE EEE E teacnarauec te TE E sna E E E traceo mess 13  Package Receipt Check In and DEelivery       ccccscccesseeessecessecesseeesseeseaeecsnecsceensaeeesaeecsaeessenesenaeensaes 13  TRANSFER OF RADIOACTIVE MATERIALS  LSCS  AND SEALED SOURCES                 cce000 14  PONCY ieie EEEE E EE AE CE R E E O EE EAE 14  What if I want to transfer radioactive material to another investigator at UCR  oseese 14  What if I want to transfer radioactive material to someone at another institution  within or outside of  the Unued States  aeneo a a a Roe E E cago teates E 15  What if I   m transferring an Liquid Scintillation Counter to another investigator at UCR  or an  INVEST GALOL  OUTSIDE OF UCR csc icine Seceveantiser oean a a e a i tn denna dpe E EE E 15  What if I   m transferring a sealed source to another investigator at UCR  or an investigator outside of  TOR eer E EA E T dasvudeynaevbed saa vtiesides see edevbddvedevacdvedsvaesveeleddeses 15  How do I prepare radioactive material for shipment   oocsosscseeeeeeeeeeeresreeriesriesreesrierrrerrreees 15  What are the safety precautions when checking in packages  onscreen 16  NUCLEAR GAUGES 10 0    ccstecsstecssr
46. o I need to keep these records     Records must be kept up to date and be readily available for inspection by the  University Administration  Federal  and state regulatory authorities  as well as    EH amp S Radiation Safety     Page 52    How long do I need to keep these records     Records of the above items must be maintained until the appropriate Federal and  state regulatory agencies terminate the University   s radioactive material license     What is a Radiation Safety Audit     An audit is performed for each PI four times per year and consists of two parts   A survey of all rooms that are surveyed by that AU  as well as an audit of all  laboratory records  This includes contamination surveys  package receipts   waste disposal records  isotope inventories  survey meter calibration  personnel  status and training  and inventory of sealed sources  A copy of the compliance  review is then mailed to the PI     What is checked during an audit     The audit form is divided into 3 areas  Contamination Related Findings   Laboratory Practice Related Findings  and Labeling Record related findings     What if the auditor finds a problem and what happens next     A problem  deficiency  will generally be identified by a member of Radiation  Safety during a routine laboratory audit    A point system was developed based on the deficiency as well as three action  levels based on the number of points that are accumulated during a calendar  year  The point values for the individual defi
47. o keep these records       esccceseccessccesseceesseeeneecesceeseeesseecsscecseceeesaeesseesseesesaesenaeeesaes 52  How long do I need to keep these reCOrds      cccccccsssecsessecesecesecesseeseneecsseecesceeesaeeesaeesseesseaeseneeseaes 53  What is a Radiation Safety Audit        cccescccessccessecesseceesceteseecssceceesecesseecsscecsenecseaeeeseesseeseeaesenaeensaes 53  What is checked during an audit        cccesceessecesseceeseeeeseeceeecescecesseeesaeecsacecsnecesaeessaeesseesesaesenaeensaes 53  What if the auditor finds a problem and what happens next      ccccccccsscccessecesseceeneeesneeteneeceseeeeseeeeaes 53  What if the auditor finds the same problem at the next audit  oossoo 55  What is the Monthly Report       cccccccssccesssecessecesecsseessneecseecscecesaeeesseecsacecsseecesaeessaeecsaeesesaesenaeensaes 56  URANYL ACETATE 1    ccsscsstecsscecscsecncccsencceescsecnssesssesssesenssecssssenssessnessssssscsssessossssssssenesessssenoseees 57  POUCY is sess teas toch 235 bela eaei aaa ia aaa ia ea a a a EE Eea Ea EO EAE 57  Deseription of Uranyl Acetate ssicisccscscceucistasssthstaceuelsdesiechatacsaahseessuctataeseteshasded indacdechstassuencsiaiedadss 57  What about external dose  ioscc cceisectsscceucssteassceaiateuchsseisuctadaisedesdessuets atieth sda sauetadacpectsiesueesdsivaieia set 57  What Ghout SKIN  dOSE 2 02 25 cc ccassstcete ies abcess coins inii a eea ased e a esia a 57  What is the external radiological hazard from uranyl acetate  osoen 58  What is 
48. oned above     Worker Categories and Training Requirements    Principal Investigators    A principal investigator who wishes to use radioactive materials must have a  faculty appointment  They are directly responsible for compliance with all  regulations governing radiation safety in the laboratory  Pls must attend the New  Radiation Laboratory Worker training class prior to applying for using radioactive  materials and radiation generating machines and are subject to the same  retraining requirements as radiation workers     Radiation Workers    Personnel who work directly with radioactive material and who are listed as  radiation workers under a PI  These personnel must initially train by attending  the New Radiation Laboratory Worker training class before starting work in the  laboratory  The annual retraining requirement can be fulfilled on the EH amp S  website  http   ehs ucr edu  under    Training        What if a worker leaves     It is the responsibility of the PI to inform Radiation Safety on the Radiation Safety  Monthly Report if the worker has departed the lab as well as if they have left  UCR     Page 8    Procedure for Radiation Safety Initial Training    All new radiation workers should review this manual  Radiation Safety Lab User  Manual   the Training Manual for Users of Radioactive Material  and the Pl   s  RAM use protocols before attending the Radiation Safety Initial Training class   Copies of these manuals are available on the EH amp S website  http   
49. p S website under    Training        What training is needed if I   m only using Radiation Producing  Equipment and or irradiators     Individuals that are only using Radiation Producing Equipment  X ray diffraction  units  luminoscopes  accelerators  fluorescene spectrometers  industrial  radiography equipment  and electron microscopes as well as irradiators should  sign up for the Initial Radiation Safety Training     Page 9    PURCHASE OF RADIOACTIVE MATERIAL ai  0000    Radioactive material may be purchased only by a Principal   000  Investigator or a designee listed in the application to use isotopes  ee    The instructions to obtain user status are provided in the   Application for Use of Radioactive Materials for Non Human Use    available on the EH amp S website   The Laboratory Personnel List   contained in the application designates individuals who are   approved to sign for isotope deliveries  All radioactive material purchases are  approved by Radiation Safety after the order is entered by the purchasing agent     The Principal Investigator must be approved to possess the isotope and activity  ordered  The activity  when added to the current isotope inventory  may not  exceed the Pls approved possession limit for that isotope    All acquisitions of radioactive material from a vendor must follow the same    procedures as if they were purchased  This includes replacement shipments   trial kits  and free samples     How do I place an order for radioactive materials  
50. r on impact  and Geiger Mueller probe windows can easily become  damaged  releasing the gas necessary for the meter to function  Also  the  electronics in the meter box can develop loose connections     Page 20    000  0000  00000  Policy 0000  0000    All rooms and areas where regulated quantities of radioactive material        are used or stored must be posted with appropriate signs and labels to g    inform personnel and visitors to use caution upon entering the area  A   Notice to Employees  Form  RH2364  sheet must be posted so that all  employees can observe and have the opportunity to read the notice on   their way to or from their work area  as well as a Placard containing  emergency contact information     POSTING AND LABELING    Where do I obtain needed labels and Forms     All radiation labels and tape  and Notice to Employees forms can be obtained  from Radiation Safety  The placard can be generated by accessing the  Laboratory Safety section and clicking on E Contact  It is the responsibility of the  laboratory to keep this information current     How  what and where do   label     Laboratory Areas    A    Caution Radioactive Materials    label should be posted at the entrance or on  the door for each area or room where licensed quantities of radioactive materials  are stored or used along with a Placard containing emergency contact  information     A Notice to Employees    information sheet should be posted in an area in the  main lab that is readily visible to 
51. raining will have to repeat the new  lab worker training class     Deficiencies assigned a point value of 5     Excessive or unidentified contamination in controlled areas  Evidence of food  cosmetics or smoking in a laboratory  Radioactive material used or stored in unauthorized areas  Radioactive material found in ordinary trash   Radioactive material not secured    Action Level I  Less than or equal to 10 points during 12 months     e A written notice is sent to the Principal Investigator     Page 54    e Receipt of a written notice to EH amp S Radiation Safety from the Principal  Investigator within 30 days indicating that the deficiencies have been  corrected     Action Level Il  Twenty points during 12 months     e Written notice to PI  Department Chair  and Chair of the Radiation  Safety Committee that Radiation Use Authorization will be suspended  unless the deficiencies are corrected within 30 days of receipt of the  written notice     Action Level Ill  Greater than or equal to twenty points during 12  months     e Written notice to Principal Investigator  Department Chair  and Chair of  the Radiation Safety Committee that authorization to use radioactive  materials has been suspended     e PI must correct deficiencies and submit a written request to the  Radiation Safety Committee     What if the auditor finds the same problem at the next audit     If the same deficiency is found during a subsequent audit  the point value for that  deficiency is doubled  Also  if th
52. receipt for evidence of damage 00  or breakage     Package Receipt Check In and Delivery    All off site shipments of radioactive materials arrive at EH amp S Radiation Safety  and are checked for radiation exposure and possible contamination  Damaged or  contaminated packages will be held at EH amp S Radiation Safety until the matter is  resolved with the vendor  shipper     Information on the packing slip is checked against that recorded in the HP Assist  database to verify that the items received are the same as those approved   ordered  The inventory number generated by HP assist is written on the packing  slip  Items that are standing orders need to be approved only prior to the initial  order  A Radioisotope Use Log is generated and attached to the package     The package is delivered to the user  who signs the package receipt log  The  individual delivering the package will write the time the package was delivered     Radiation Safety will send packing slips to Purchasing at the end of the week    What the Lab needs to do once the package arrives    e Inspect package for damage   e Survey the stock vial  and record the results on the Radioisotope Use Log  e If damage is noted  call EH amp S Radiation Safety    Page 13    TRANSFER OF RADIOACTIVE MATERIALS  LSCs    000    AND SEALED SOURCES 0000  00000     0000   Policy 0000    Radiation Safety reviews and approves all procedures for transfer of  radioactive materials  LSCs  and sealed sources to or from an AU  either 00
53. required  as a condition of the approval  it must be calibrated appropriately   contact EH amp S Radiation Safety for details  and it s reading must be  recorded along with the date of the readings and the specific use of the  dosimeter     Page 41    Can   request my dose record     Yes  you can request your dose record at any time by contacting EH amp S  Radiation Safety     Page 42    DECOMMISSIONING EQUIPMENT OR ROOMS 000    Policy 0006    Pls or laboratory personnel needing to have equipment or laboratory        areas cleared for maintenance or disposal must contact EH amp S prior to PY  the equipment leaving the lab or if any maintenance work needs to be   done in laboratory areas  EH amp S will respond to this request to ensure   no potential radiological or biological  pathogenic contamination exists to   the equipment or specified lab area     How do I dispose equipment that was used for radioactive material     Contact EH amp S at 827 5528  The lab will be given specific instructions on  cleaning of the equipment for radiological  as well as biological chemical  contamination  If you are disposing of a liquid scintillation counter  the  manufacturer should be contacted to arrange for removal of the sealed source   Please contact Radiation Safety prior to disposing of a liquid scintillation counter     What do I do if equipment that is used for radioactive material breaks  and I need to have it repaired or have it serviced in the lab     Contact EH amp S at 827 5528 
54. restricted area exposure rates are not exceeded   see the    Posting and Labeling    section of this manual for definitions of restricted  areas   All records require both count rate measurements with an appropriate   calibrated survey meter and wipe tests performed to identify removable  contamination  If your laboratory uses only   H  only a wipe test needs to be  performed  Attach the wipe test results to the room survey map     Page 45    What items do I need before   perform a contamination survey     These procedures are intended as a guideline for performing a standard lab  survey  and may vary from lab to lab     Gather all necessary items  including      gt  A map of the survey area for marking locations of probe readings and  wipe locations     gt  An appropriate  calibrated meter     gt  Material for performing the wipe test  such as cotton swabs  tissue  or filter   paper    Vials in which to place the wipes    Tweezers to allow handling of the wipes without cross contaminating the   samples     VV    Should I perform a meter survey  a wipe test  or both     The following chart was created to assist you in selecting the best method and  instrument for performing contamination surveys                                Contamination  Nuclide Radiation Emitter   Energy  keV   Survey Technique    C B  beta  156 WL   SG  38C  B 714 WG   SG  Cr y  gamma  320 WL   SN  3H B 18 6 WL  al y 35 WL   SN     Na B yly 545 1275 511 WG   SG  2p B 1710 WG   SG  sp B 248 WL   SG     Rb
55. rvey clothing  hands and shoes for potential personnel contamination     Notify others in the area of a minor radiological spill       Remove contaminated bench paper and or gloves  and dispose of as    radioactive waste       Decontaminate the work area and survey to verify all contamination has    been removed       Document incident  attach decontamination results  and place report in the    lab   s recordkeeping binder     What if I determine that it is a major spill     1  2   3      Survey clothing  hands and shoes for potential personnel contamination     Notify others in the area of a major radiological spill       During business hours  weekdays 8 00 a m    5 00 p m   call Radiation    safety at 827 5528     Page 28    4  After hours  weekdays 5 00 p m    8 30 a m   weekends and holidays  call  UCR Police  911  and indicate there is    A Radiation Spill       5  Give them your name  the investigator s name  location  and telephone  number    6  Establish a secure boundary to prevent spreading of contamination    7  Do not leave the area  unless in immediate danger  until initial  investigations by Safety have been completed     What if there is a Multiple Emergency     When a radiation emergency is accompanied by other hazards  fire  explosion   chemical exposure  or other event that endangers life or property   it is important  to deal first with those hazards that have the greatest potential impact  In an  educational setting the quantities and types of radiation u
56. s     Who is regulated     All personnel under University auspices who use  supervise  or control  radioactive materials     Users of  Generally Licensed Materials  Exempt Quantities   which might  be acquired without a Nuclear Regulatory Commission or State of California  specific license  are not exempt from the requirements of this manual     Who is not regulated     Individuals using generally licensed consumer products containing radioactive  material  balances  static eliminators  smoke detectors  and chemical reagents  containing uranium and thorium      Page 6    ORGANIZATION AND RESPONSIBILITY    Chancellor 00000    According to the UCR Policy on Environmental Health and Safety  the 0000  Chancellor is responsible for the existence of a radiation safety   program that will maintain compliance with relevant local  state  and 000  federal regulations related to the use of ionizing radiation  The         Chancellor has delegated responsibility for develooment operation of   the radiation safety program to the committees  departments  and  individuals as stated below     Radiation Safety Committee    The RSC is a body of faculty and other experts appointed by the Chancellor to  establish policies and procedures governing the use of ionizing radiation at UCR   to maintain surveillance over activities involving them  and to report on the status  of these activities to the chancellor     Office of Environmental Health and Safety    The Office of Environmental Health and Saf
57. s ceaguted A 8  Worker Categories and Training Requirements         ccscccscccesscceeseceeseeteneecescecesneeesseeesaeeceaeessnesenaeeees 8  Whati a Worker leaves   drep drenere rae e r e er aeae E Eea Ee re aire a Ee Ena E SEE 8  Procedure for Radiation Safety Initial Training       eseeeeeeeeeeeeeeeeeerrerererrrererererererererererere 9  Procedure for Radiation Refresher Training         cccccsscccessccessscesnecesneecececescesescecesseessaeessaeesseeessnaeenes 9  When and where are the classes scheduled  and how do I register  nonono 9  What training is needed if I   m only using Radiation Producing Equipment and or irradiators           9  PURCHASE OF RADIOACTIVE MATERIAL   seessessseesoeesoeeseeesoeesoeesoesoeesoeesoeesosesosesoeesoeesoeesoeeseeeseeee 10  POUGY 5 ois oag eatpacth ed lene ebed thei edited T E 10  How do I place an order for radioactive materials         ccccccssccessceessessseeceseeeeseeseeecsseesssnesesaeeesaee 10  What if I cancel air order  iiisge ennea ea spas E aid sie  seb N a ea aaia 10  What if I need to order an isotope  but the activity of the isotope puts the AU over their possession  limit FOP that isotope  sscisigcb5  i0  steamed  lt i0  sceastehe doin E E Micteqineeiilnctecdease Il  What if I want to purchase an isotope  but it   s not on my application  sessen Il  What if I want to purchase a Sealed Source     essccesscceessecenecesneteneetseeeesnecescecesceeesaeesseesesnesenaeensaes Il  What if I want to purchase a Liquid Scintillation Cou
58. scecesnecenaeeesaeecsanesscesesnesenatensaes 38   Ar   there ANY exceptions  isiuu a na ena Aeae araa aaa aaa aA Eaa Eeoae TA EA AA EO E E aaaea eaS 38   DOSIMETRY ses sesssstcccsseciescssssscasdecsesbesssaaceseveassbessanesosccceacesessbeancescoassssasinssdicsassecsonessacsssandesacdsescdecsensiae 39   POU GY es apc setanceetas A E stssaauts E E E cantgtsacsss iesepaeuatesccrs itescastetuaceaaite esac 39   Who is required to wear a DAAC       eecceeseccessecessecesseceeeeteneecescecesseeesaeesscecseaecesaeessseessaeesesaeeenaeeesaes 39   Who is not required to Wear a DAAGE       eiecceseccessscesseceeseeteneecescecessecesseecsacecsececesaeessaeesseeseeaesenaeeesaee 39   Do I need a special badge if I   m working with a neutron source    eceecccccssccceessseeeeesseeeeeeteeeeeeseeeetees 39   Do I need a badge if I   m working with X ray diffraction units  accelerators  or electron microscopes    TEE E E EEEE E E E E E N ovate da    eunteanladavada E E estate E feaaved 39   What if I   m pregnant or think I might be     ccccsccesccesssecessccesseeeeseeceseecesseeesseessaeecseessnaeeesaeeenneeesaeees 40   Where  can Teet abadga  sorospenen aer enerne eee redare eaaa aoa teh ear Sr RRE Aeara TEE 40   How often are badges exchanged  and what is the procedure for exchanging a badge             00000 40   What if my badge is lost or damaged       sccesecceeecceeseeeeneeteneecesceeesaeeesaeecsacecsucecseaeessaeesseeseeaesenaeeesaes 41   How should I properly use and care for my dosim
59. sed are such that  in  general  response personnel  fire and medical  can deal with severe threats to  life  health  and property without concern for the radiation present if  1  They  respond with their usual personal protective equipment  and 2  Are monitored for  radiation contamination and decontaminated as necessary before leaving the site  of the emergency     Page 29    SECURITY OF RADIOACTIVE MATERIALS ee    00000  Policy 0000  0000    Radioactive material shall be secured against unauthorized access or   086  removal unless you or someone from the laboratory authorized to use T  the material is present     When does radioactive material need to be secured     If you or someone from your laboratory authorized to use radioactive material is  not present     What type of radioactive material needs to be secured     Stock vials or stock solutions     Does radioactive waste need to be secured     No  Common and accepted practice is not to secure waste to the same degree  as other radioactive material  However  waste is to be kept in the waste area of  the laboratory and its activity sensibly minimized     What equipment needs to be secured     Equipment containing radioactive material  i e  cabinets  refrigerators  freezers   that are located in hallways must be locked or contain a secured lock box within   A refrigerator containing a secured lock box should also have a special label  posting on the outside of the refrigerator  see section on Posting and Labeling in  this
60. sseeeeneeeesnesenaeeesaes 45   What if I do not have isotopes in my laboratory  but still want to remain as an active user               45   What documentation do I need      ececscceescccessecessecesseeesseeteneecescecesseeesseecsacecssaecesaeeesaeecseesessesesaeesaes 45   What items do I need before I perform a contamination survey     icceseceesseesseceeseeetteeteneeeesaeeenaeensaes 46   Should I perform a meter survey  a wipe test  OF both      ciccescccesseeessecesseeeeneeeeneecesneeeececeeneeeeeeeeaeees 46   How do I perform a meter SUTVEY        cccsssccessecessecesceessnecssnecenecesaceesaceceaneceseecesaeeesaeecsaeeceseesenaeeesaes 47   How do I performa Wipe  test  cc 5 25505 cd vo eG R5 tad tas cae ecea dasa honed i a eaaa ae Na bee Eaa iaaea 47    Page 4    Can I use my survey meter to run my wipes instead of an Liquid Scintillation Counter               00  48    What is fixed contamination and how do I know      cccccsccssseecesseeeeseeteneeeesnecencecesseeeseecseesesneseneeesaes 48  How do L Convert CPM to DPM  ess scuiess eisses inerea aaa ia a a A EEA EEEE 49  Decontamination Procedures  How do I dO it    cccsscccsssccessesessecseseeesneeeesneceseecesaeeesaeecsaeesnsnesenaeeesaes 49  RECORD KEEPING AND AUDITS    0         cssscsssscssssccsseesccecnssevsssesssesenssesscsscsssessnsssssessonssssssssonsesees 52  PONCY een aee EE E EE E E E EE E EEE E E N boatdae encssdanes 52  What is a laboratory notebook  and what should I put in it  oossoo 52  Why do I need t
61. ssued which is  read every month  This additional fetal badge is worn such that any dose to the  developing baby is conservatively measured  The    Declaration of Pregnancy  Form    can be found on the EH amp S website  http   ehs ucr edu  under    Forms        Where can I get a badge     Badges can be obtained through EH amp S Radiation Safety  You can request one  on line by accessing EH amp S website  http   ehs ucr edu  under Radiation Safety  Forms     How often are badges exchanged  and what is the procedure for  exchanging a badge     Badges exchanged monthly include     e Fetal badges   e Badges of individuals using high energy beta or gamma emitter in  quantities greater than 1mCi    e Individuals using moisture density gauges   e Users of x ray units or dental x ray machines    Badges exchanged quarterly include     e lrradiator users  e Any individual issued a badge that is not included in the monthly category    Badges are received at EH amp S Radiation Safety and are mailed to the laboratory  contact for each laboratory  Old badges can be returned either in person or by  campus mail  The badges are then sent to Mirion Technologies PO BOX 20889   Fountain Valley Ca 92728 for analysis  All dosimetry reports are reviewed by  the Radiation Safety Officer and kept in a secure file in EH amp S Radiation safety     Page 40    What if my badge is lost or damaged     Report lost or damaged badges  crushed  broken  melted  washed  accidentally  exposed  contaminated  heate
62. take                00 18  What if the meter requires dose rate calibration        cescceeseeeeeseeeeseeeeneetescetenneceeseeesaeeceaeesseneeeeaeensaes 18  When do I need to bring the meter for calibration       ieeeseceeeseeeseeeeneetenneceneeeesneeesaeeseaeesesaeeenaeensaes 18  What if the meter is NOt WOFKING 2      escceescccessecesecesseeeeeecseecececsssecesaeecsanecsaecesaeecsaeessaeeseeaeeenaeensaes 19  If the meter has been calibrated by an outside vendor  does it still need to be brought in to be  calibrated  va scssiaccvehs ais cesstzateuhs sapie sang tea Sees sStas goed das aa aaa e a a a a aiaiai aaea 19  If a new meter is purchased  what needs to be done        cceseccesscceeseceenseeessetesseetsneeseaeesseeseseeeesaeeesaes 19  What precautions should be taken for the survey metet        ccscccescceeseeessetenceeeseeeseecseesesaeeesaeensaes 19  POSTING AND LABELING     eesseessoessoessessoessoesssesooesooessoosososoeososesosesosssoossoesssosssossoossoossoesseesseessssesssese 21  POUYO E E T 21  Where do I obtain needed labels and Forms         c csccseceeeseesesseeenseeesneeensnesencecesseeenacesseesnsnesenaeensaes 21  How  what and where do I label       cccccccccccccseesesesccccccccuseseeccccccccususesecccssscceusseeeccssscueusceeeccesecueusessss 21  WASTE CONTAINER               csccssscccsscesssscsssecsssecncsessssesssssscnssecssssssssessnsssesesscnssessnsssssessonssecsessonsseres 22  What is considered    special labeling           csccccssccssecesseesseeces
63. the internal radiological hazard from uranyl ACetate        scceseceeececesseceeneeesseeteneecnsneeenaeenaes 58  REGULATORY REFERENCES FOR THIS MANUAL    cccsccssssscssceescsecsccessssessscssesssesssseonceeees 59  ISOTOPE AND SHIELDING REQUIREMENTS             sccssscsssscsssscsssssssscessssecsssessssesscesesssesssssessseees 60    Page 5    POLICY    It is the policy of UCR to implement a Radiation Safety program that maintains   the level of exposure to students  faculty  staff and the public  As Low As        Reasonably Achievable   The purpose of the radiation safety program is 0000  to protect health and minimize the risk to life  property and the    environment in the use of ionizing radiation  00000  0000  0000  INTRODUCTION i    This Manual assists University personnel in using ionizing radiation in  accordance with current standards of good practice  the provisions of the  UCR radioactive materials license  and the relevant state and federal  regulations     A copy of the Radiation Safety Manual can be found on the UCR EH amp S web site  www ehs ucr edu  for use as a reference by persons involved with the project s   that contain radiation     The Radiation Safety Committee and the Radiation Safety Officer are authorized  by the Chancellor to limit  suspend  or revoke an individual s authority to use  radioactive material s  or sources that produce radiation if such use is  immediately dangerous to the life and health of individuals or violates health and  safety code
64. ttee approves the  application     What if   want to purchase a Sealed Source     If you plan to purchase a sealed source  follow the same procedure used for  ordering radioactive materials  Sealed sources include disc sources used for  meter calibration  rod sources used as external standards for gamma counters   as well as sources contained in anti static devices     What if   want to purchase a Liquid Scintillation Counter     Fax the Purchase Requisition to Radiation safety  as well as the following  information when the counter arrives  Make  Model and Serial Number  as well  as the isotope  reference activity  and reference date of the source contained  within the counter  Also list the investigator responsible for the counter  as well  as where the counter is located  This information is needed for inventory  purposes  as well as to track the sealed sources on campus     What if   want to purchase a Gamma Counter     Fax the purchase requisition to Radiation Safety  as well as the following  information when the gamma counter arrives  Make  Model and Serial Number   Also list the investigator responsible for the counter  as well as where the counter    Page 11    is located  This information is needed for auditing purposes  as well as to track  the gamma counters on campus     Page 12    RECEIPT OF RADIOACTIVE MATERIAL 0000  00000    0000  Policy 0000  000    The Principal Investigator or designee shall ensure that all radioactive  material packages are inspected upon 
65. uld be fastened  completely to provide complete protection     Gloves    Selection of proper glove materials is important  Disposable gloves should be  worn while handling unsealed radioactive material  Contaminated gloves must  not be reused and must be disposed of as radioactive waste  Potentially  contaminated gloves should not be worn when handling uncontaminated  materials  DO NOT wear gloves outside the laboratory  All laboratory  materials must be transported in a double container  The material to be  transported must be in a leak proof container that is then placed into an outer  container  The surface of the secondary container must be sufficiently free of  materials to be handled without the use of Personal Protective Equipment     General safety tips that you need to follow    Food  beverages  cosmetics  medications    Federal and state laws prohibit storing as well as eating  drinking  chewing gum   smoking  applying cosmetics  and taking medications in all laboratory areas   This includes standard laboratory areas  cold rooms  warm rooms  equipment  rooms  common use and other laboratory related areas  Any food  drink  and  their containers found in laboratory areas will be confiscated and disposed  All  food or drink used for research purposes must be labeled    NOT FOR HUMAN  CONSUMPTION        Certain hand lotions are  however  permitted  However  after this rule went into  effect  it was brought to the attention of OSHA that petroleum based hand lotions  affe
66. utious not to flood the area with cleanser since it will wash the  contamination into cracks  which will be difficult to decontaminate    Low activity spills not containing hazardous materials can be cleaned up  by using soap and water  Take a 1ml sample of the waste water  If it is  radioactive  it must be disposed as liquid radioactive waste    Wash until removable contamination is gone    Re survey the equipment    Wash until removable contamination is gone    When wipe tests confirm only fixed contamination remains  appropriately  shield the contaminated area and label with isotope  activity and date   Document that the area has been decontaminated and place in the lab  notebook along with the initial survey     Chemical Hood Decontamination    Vv V VY    VV    Ensure that the chemical hood is running    Remove items from the hood and place them on clean bench paper  outside of the hood  segregating contaminated items    Volatile isotopes should be placed into bags and sealed before  removing them from the hood    Cut out and remove contaminated bench paper from the hood and remove  the remaining bench paper  Place contaminated paper with dry rad waste   Check floor area for contamination from transporting contaminated items   Low activity spills not containing hazardous materials can be cleaned up  by using soap and water  Take a 1ml sample of the waste water  If it is  radioactive  it must be disposed as liquid radioactive waste     Re survey the chemical hood  Check th
    
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