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The U.S. Nuclear Regulatory Commission is in the process of rescinding or revising guidance and policies posted on this webpage in accordance with Executive Order 14151 Ending Radical and Wasteful Government DEI Programs and Preferencing, and Executive Order 14168 Defending Women From Gender Ideology Extremism and Restoring Biological Truth to the Federal Government. In the interim, any previously issued diversity, equity, inclusion, or gender-related guidance on this webpage should be considered rescinded that is inconsistent with these Executive Orders.

Home About NRC Radiation Protection How the NRC Protects You Health Physics Positions Based on 10 CFR Part 20

Health Physics Questions and Answers - Question 8

Question 8: Under what circumstances are planned special exposures permitted?

Answer: The statement of considerations indicates that the intent of the planned special exposure was that it be used infrequently in circumstances where the elimination of the 5 (N-18) lifetime cumulative limit might create a severe handicap to the licensee's operation. See Regulatory Guide 8.N6, for further detailed guidance.

(Reference: 10 CFR 20.1206)

Page Last Reviewed/Updated Wednesday, December 13, 2017