10 CFR 835.203 - Combining internal and external equivalent doses.

Regulations last checked for updates: May 07, 2025

Title 10 - Energy last revised: Apr 15, 2025

View all text of Subpart C [§ 835.201 - § 835.209]

§ 835.203 - Combining internal and external equivalent doses.

(a) The total effective dose during a year shall be determined by summing the effective dose from external exposures and the committed effective dose from intakes during the year.

(b) Determinations of the effective dose shall be made using the radiation and tissue weighting factor values provided in § 835.2.

[72 FR 31926, June 8, 2007]

authority: 42 U.S.C. 2201,7191; 50 U.S.C. 2410.

source: 58 FR 65485, Dec. 14, 1993, unless otherwise noted.

cite as: 10 CFR 835.203