GENERIC RADIATION WORKER
TRAINING FINAL TEST 2026
QUESTIONS WITH CORRECT
ANSWERS GRADED A+
◍ Shielding Methods.
Answer: Techniques to reduce or stop radiation exposure.
◍ RCA Tool Crib.
Answer: Tool room for radiologically controlled area equipment.
◍ Personal Items.
Answer: Must not enter PCM; can puncture detectors.
◍ Highlighted areas.
Answer: Refer to body parts associated with TEDE, excluding
non-highlighted areas like arms and legs.
◍ Reactor Operations.
Answer: Operating the nuclear reactor can change radiation levels in some
areas of a plant.
◍ Self-Reading Dosimeter (SRD).
Answer: A dosimeter that allows individuals to read their radiation exposure
directly.
◍ Fixed Radioactive Cotamination.
Answer: is not easily removed or spread around
◍ Manual Detection.
Answer: Frisker's method, prone to oversight.
◍ Health Effects from Radiation Exposure.
, Answer: Radiation exposure levels experienced by nuclear workers have not
been shown to result in health effects to embryo and fetus; however, health
effects at very high levels have been documented.
◍ State the individual's actions for removing contaminated and
non-contaminated materials from the RCA.
Answer: The last barriers to stop radioactive contamination from leaving the
RCAs are the main RCA control points. All personnel will exit through one
of these control points. PCMs and "Tool and Equipment Monitors" (TEM)
are stationed at these exits to ensure that no radioactive material leaves the
RCAs. Remember
◍ What is a Primary Dosimeter?.
Answer: It is the Dose of Legal Record (DLR) and there are two: -
Thermoluminescent Dosimeters (TLDs)- Optically Stimulated
Luminescense (OSL)
◍ Cleanup of Uncontrolled Areas.
Answer: Involves significant work to decontaminate and dispose of
radioactive waste.
◍ Excess Energy.
Answer: The additional energy present in an unstable (radioactive) atom that
leads to radioactive decay.
◍ Acute Radiation Exposure.
Answer: A large radiation dose received in a short period of time, usually
less than 24 hours
◍ State the possible consequences if any federal radiation dose limit is
exceeded..
Answer: Increased risk of adverse health effects.Fines assessed against the
plant by the NRC.Disciplinary action against the individual for willful
violation.Increased NRC regulatory oversight.If the violation is deemed
willful, a worker can face civil penalties that couldinclude fines and jail
time.
,◍ State individual rights and responsibilities regarding Understanding the right
of the individual and the process to be followed in obtaining personal
radiation dose data.
Answer: Ensure that all dose for the calendar year is reported to the
company before starting work at the plant. Update NRC form 4
◍ Two primary ways to determine the type and amount of radioactivity in your
body.
Answer: A whole body counter directly measures the level of radioactivity
in your body and what type of radioactive material is presentBioassays
determine the amount of radioactive material by analyzing urine and/or fecal
samples. Determining internal alpha contamination may require repetitive
bioassays samples along with whole body counts
◍ Federal Limits.
Answer: Legal maximum radiation exposure standards.
◍ Protective Clothing Requirements.
Answer: Specific clothing needed to protect against radiation.
◍ Chronic Radiation exposure.
Answer: Occurs when you are exposed a small amount of radiation over a
long period of time. The result is an Increased risk of a health effect, like
cancer.
◍ Where can Neutron Radiation be found?.
Answer: Only found in or near an operating nuclear reactor
◍ Proton.
Answer: Protons are part of the nucleus of the atom. They have a positive
charge.
◍ Airborne Contamination.
Answer: Radioactive material (contamination) can become suspended in air.
Work activities can stir up loose surface contamination. In some cases
grinding, sanding, and other abrasive techniques can dislodge fixed
, contamination and cause it to get into the air.
◍ Define "acute radiation exposure" and the associated risks..
Answer: Occurs when you are exposed to high levels of radiation over a
short term. The damage is immediate.
◍ Frisker.
Answer: Handheld instrument for detecting contamination.
◍ Internal Exposure Pathways.
Answer: Radioactive material enters via inhalation, ingestion, absorption.
◍ Nuclear Power Generation.
Answer: The process through which nuclear energy is produced, involving
the release of radiation.
◍ Biological Decay.
Answer: Decay process influenced by material type.
◍ Gamma Radiation Shielding.
Answer: The amount of gamma radiation can be reduced by placing dense
materials like lead, concrete or steel between the radiation sources and the
workers.
◍ The minimal clothing for a contaminated area includes.
Answer: Covering your hands and feet. (Glove liners, gloves, shoe covers,
rubber over shoes)
◍ Radioactive Materials Storage Area.
Answer: An area in which has been designated for the storage of radioactive
material
◍ Radiation Dose.
Answer: The amount of radiation exposure received by an individual.
◍ What is the Limit / Guideline for Skin?.
Answer: The Limit is 50 REM Per Year. The Guideline is 40 REM Per Year
◍ Pipes in Nuclear Plants.
TRAINING FINAL TEST 2026
QUESTIONS WITH CORRECT
ANSWERS GRADED A+
◍ Shielding Methods.
Answer: Techniques to reduce or stop radiation exposure.
◍ RCA Tool Crib.
Answer: Tool room for radiologically controlled area equipment.
◍ Personal Items.
Answer: Must not enter PCM; can puncture detectors.
◍ Highlighted areas.
Answer: Refer to body parts associated with TEDE, excluding
non-highlighted areas like arms and legs.
◍ Reactor Operations.
Answer: Operating the nuclear reactor can change radiation levels in some
areas of a plant.
◍ Self-Reading Dosimeter (SRD).
Answer: A dosimeter that allows individuals to read their radiation exposure
directly.
◍ Fixed Radioactive Cotamination.
Answer: is not easily removed or spread around
◍ Manual Detection.
Answer: Frisker's method, prone to oversight.
◍ Health Effects from Radiation Exposure.
, Answer: Radiation exposure levels experienced by nuclear workers have not
been shown to result in health effects to embryo and fetus; however, health
effects at very high levels have been documented.
◍ State the individual's actions for removing contaminated and
non-contaminated materials from the RCA.
Answer: The last barriers to stop radioactive contamination from leaving the
RCAs are the main RCA control points. All personnel will exit through one
of these control points. PCMs and "Tool and Equipment Monitors" (TEM)
are stationed at these exits to ensure that no radioactive material leaves the
RCAs. Remember
◍ What is a Primary Dosimeter?.
Answer: It is the Dose of Legal Record (DLR) and there are two: -
Thermoluminescent Dosimeters (TLDs)- Optically Stimulated
Luminescense (OSL)
◍ Cleanup of Uncontrolled Areas.
Answer: Involves significant work to decontaminate and dispose of
radioactive waste.
◍ Excess Energy.
Answer: The additional energy present in an unstable (radioactive) atom that
leads to radioactive decay.
◍ Acute Radiation Exposure.
Answer: A large radiation dose received in a short period of time, usually
less than 24 hours
◍ State the possible consequences if any federal radiation dose limit is
exceeded..
Answer: Increased risk of adverse health effects.Fines assessed against the
plant by the NRC.Disciplinary action against the individual for willful
violation.Increased NRC regulatory oversight.If the violation is deemed
willful, a worker can face civil penalties that couldinclude fines and jail
time.
,◍ State individual rights and responsibilities regarding Understanding the right
of the individual and the process to be followed in obtaining personal
radiation dose data.
Answer: Ensure that all dose for the calendar year is reported to the
company before starting work at the plant. Update NRC form 4
◍ Two primary ways to determine the type and amount of radioactivity in your
body.
Answer: A whole body counter directly measures the level of radioactivity
in your body and what type of radioactive material is presentBioassays
determine the amount of radioactive material by analyzing urine and/or fecal
samples. Determining internal alpha contamination may require repetitive
bioassays samples along with whole body counts
◍ Federal Limits.
Answer: Legal maximum radiation exposure standards.
◍ Protective Clothing Requirements.
Answer: Specific clothing needed to protect against radiation.
◍ Chronic Radiation exposure.
Answer: Occurs when you are exposed a small amount of radiation over a
long period of time. The result is an Increased risk of a health effect, like
cancer.
◍ Where can Neutron Radiation be found?.
Answer: Only found in or near an operating nuclear reactor
◍ Proton.
Answer: Protons are part of the nucleus of the atom. They have a positive
charge.
◍ Airborne Contamination.
Answer: Radioactive material (contamination) can become suspended in air.
Work activities can stir up loose surface contamination. In some cases
grinding, sanding, and other abrasive techniques can dislodge fixed
, contamination and cause it to get into the air.
◍ Define "acute radiation exposure" and the associated risks..
Answer: Occurs when you are exposed to high levels of radiation over a
short term. The damage is immediate.
◍ Frisker.
Answer: Handheld instrument for detecting contamination.
◍ Internal Exposure Pathways.
Answer: Radioactive material enters via inhalation, ingestion, absorption.
◍ Nuclear Power Generation.
Answer: The process through which nuclear energy is produced, involving
the release of radiation.
◍ Biological Decay.
Answer: Decay process influenced by material type.
◍ Gamma Radiation Shielding.
Answer: The amount of gamma radiation can be reduced by placing dense
materials like lead, concrete or steel between the radiation sources and the
workers.
◍ The minimal clothing for a contaminated area includes.
Answer: Covering your hands and feet. (Glove liners, gloves, shoe covers,
rubber over shoes)
◍ Radioactive Materials Storage Area.
Answer: An area in which has been designated for the storage of radioactive
material
◍ Radiation Dose.
Answer: The amount of radiation exposure received by an individual.
◍ What is the Limit / Guideline for Skin?.
Answer: The Limit is 50 REM Per Year. The Guideline is 40 REM Per Year
◍ Pipes in Nuclear Plants.
