2025-03-04T06:57:26+03:00[Europe/Moscow] en true What is TEDE or Whole Body Dose?, What is LDE or Lens Dose Equivalent?, What is SDE or Shallow Dose Equivalent?, What is Dose to a fetus during gestation?, What is Dose to a minor or the public?, What is an unrestricted area?, What is a Radiation Area sign?, What is a High Radiation Area?, What is Grave Danger, Very High Radiation Area?, What is Caution Radioactive Materials?, What is Caution Airborne Radioactivity Area?, What is the first step in a minor spill?, What are ALARA concepts?, What is a major spill procedure?, What is a daily procedure for preventing contamination?, What are the steps done prior to disposal of a radioactive vial or syringe?, What is a daily survey?, What is a weekly wipe survey or removable contamination survey?, What is less than 2400 dpm per 100cm² (24 dpm/cm²)?, What is a Yellow II package?, What is Edge Packing?, What is 3-5 million?, What are Pixels?, What is the Radioactive Materials license and NRC form 3?, What is above ALARA I but below ALARA II? flashcards
Jep RADSAF

Jep RADSAF

  • What is TEDE or Whole Body Dose?
    5 rem or 50 mSv
  • What is LDE or Lens Dose Equivalent?
    15 rem or 150 mSv
  • What is SDE or Shallow Dose Equivalent?
    50 rem or 500 mSv
  • What is Dose to a fetus during gestation?
    500 mrem or 5 mSv
  • What is Dose to a minor or the public?
    100 mrem or 1 mSv
  • What is an unrestricted area?
    Less than 2 mrem/hr
  • What is a Radiation Area sign?
    Greater than 5 mrem/hour at 30 cm from source
  • What is a High Radiation Area?
    Greater than 100 mrem/hour at 30 cm from source
  • What is Grave Danger, Very High Radiation Area?
    Greater than 500 rad in one hour at 1 meter from the source
  • What is Caution Radioactive Materials?
    Displayed where radioactive materials are stored and used
  • What is Caution Airborne Radioactivity Area?
    Displayed where radioactivity may be airborne
  • What is the first step in a minor spill?
    Notify others in the area of the spill
  • What are ALARA concepts?
    Time, Distance, and Shielding
  • What is a major spill procedure?
    Call the RSO before cleaning the spill
  • What is a daily procedure for preventing contamination?
    Checking hands before leaving the department at lunch or end of day
  • What are the steps done prior to disposal of a radioactive vial or syringe?
    Deface vial, measure background, return to manufacturer
  • What is a daily survey?
    Using a GM meter and looking for contamination
  • What is a weekly wipe survey or removable contamination survey?
    Using an alcohol pad or wipe tester and surveying surfaces where radioactivity was injected or manipulated
  • What is less than 2400 dpm per 100cm² (24 dpm/cm²)?
    The results of wiping the outside and inside of a radioactive package
  • What is a Yellow II package?
    Package surface reading of 1 mR/hr and 1 meter reading of 0.5 mR/hr
  • What is Edge Packing?
    Greater light collection efficiency at the edge vs. center due to reflections
  • What is 3-5 million?
    A daily uniformity flood for a scintillation camera should contain this many counts
  • What are Pixels?
    The camera crystal is electronically divided into a matrix consisting of many small areas
  • What is the Radioactive Materials license and NRC form 3?
    These documents must be posted in a nuclear medicine department according to the NRC
  • What is above ALARA I but below ALARA II?
    A technologist with a TEDE of 167mrem for quarter 1 falls within which ALARA range?