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rad

QuestionAnswer
What is the cumulative effective dose (CumEfD) limit for a 46-year-old occupationally exposed person? 460 mSv
Which government-run group primarily studies Japanese atomic bomb survivors? Radiation Effects Research Foundation (RERF)
What sources of ionizing radiation does UNSCEAR evaluate? adioactive materials, radiation-producing machines, and radiation accidents.
Effective dose limits may be specified for what types of exposure? whole-body, partial-body, and individual-organ exposure.
Which agency was previously known as the Atomic Energy Commission? NRC (Nuclear Regulatory Commission)
What relationship does ALARA adopt an extremely conservative model for? Ionizing radiation and potential risk
What has been the trend in radiation protection standards due to uncertainty about low-level radiation risks? Create more rigorous radiation protection standards
What is the annual negligible individual dose (NID) per source or practice? 0.01 mSv/year
What is the effective dose (EfD) limiting system? The current method for controlling the risk of biologic damage from radiation exposure to workers and the public.
What is the occupational effective dose limit for the lens of the eye? 150 msv
What authority must a radiation safety officer have? identify problems, recommend/initiate corrective action, stop unsafe operations, and verify corrective actions.
What exposures are NOT included in the cumulative effective dose (CumEfD) limit? medical imaging received by the worker, natural background radiation, and radiation received while imaging patients.
Above approximately what fetal dose has a dose-dependent increase in severe intellectual disability been demonstrated? 0.2 sv
How often do medical imaging personnel receive doses close to the annual occupational limit? Hardly ever
What are administrative personnel responsible for in a radiation safety program? Funding, policies/procedures, and necessary equipment.
Created by: nijahmone
 

 



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