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Due to a lapse in appropriations, the NRC has ceased normal operations. However, excepted and exempted activities necessary to maintain critical health and safety functions—as well as essential progress on designated critical activities, including those specified in Executive Order 14300—will continue, consistent with the OMB-Approved NRC Lapse Plan.

Health Physics Questions and Answers - Question 55

Question 55: 10 CFR 20.2104 (e) (1) prorates the 5-rem annual limit on the total effective dose equivalent at a rate of 1.25 rems per quarter for each quarter for which records were unavailable but includes no similar provisions for the other annual limits (individual organs, eye, skin, extremities). Is similar proration required for doses covered by the other limits?

Answer: Yes. As indicated in the statement of considerations (56 FR 23383, first column), the values for the other limits should be reduced by one quarter for each unreported quarter.

(References: 10 CFR 20.1201 (f), 10 CFR 20.2104 (e) (1))

Page Last Reviewed/Updated Tuesday, December 12, 2017

Page Last Reviewed/Updated Tuesday, December 12, 2017