10 CFR § 835.1304 - Nuclear accident dosimetry.

---
identifier: "/us/cfr/t10/s835.1304"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "10 CFR § 835.1304 - Nuclear accident dosimetry."
title_number: 10
title_name: "Energy"
section_number: "835.1304"
section_name: "Nuclear accident dosimetry."
chapter_name: "DEPARTMENT OF ENERGY"
part_number: "835"
part_name: "OCCUPATIONAL RADIATION PROTECTION"
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
authority: "42 U.S.C. 2201, 7191; 50 U.S.C. 2410."
regulatory_source: "58 FR 65485, Dec. 14, 1993, unless otherwise noted."
cfr_part: "835"
---


# 835.1304 Nuclear accident dosimetry.

(a) Installations possessing sufficient quantities of fissile material to potentially constitute a critical mass, such that the excessive exposure of individuals to radiation from a nuclear accident is possible, shall provide nuclear accident dosimetry for those individuals.

(b) Nuclear accident dosimetry shall include the following:

(1) A method to conduct initial screening of individuals involved in a nuclear accident to determine whether significant exposures to radiation occurred;

(2) Methods and equipment for analysis of biological materials;

(3) A system of fixed nuclear accident dosimeter units; and

(4) Personal nuclear accident dosimeters.

[58 FR 65485, Dec. 14, 1993, as amended at 63 FR 59687, Nov. 4, 1998]