10 CFR § 35.2632 - Records of teletherapy, remote afterloader, and gamma stereotactic radiosurgery full calibrations.
---identifier: "/us/cfr/t10/s35.2632"source: "ecfr"legal_status: "authoritative_unofficial"title: "10 CFR § 35.2632 - Records of teletherapy, remote afterloader, and gamma stereotactic radiosurgery full calibrations."title_number: 10title_name: "Energy"section_number: "35.2632"section_name: "Records of teletherapy, remote afterloader, and gamma stereotactic radiosurgery full calibrations."chapter_name: "NUCLEAR REGULATORY COMMISSION"part_number: "35"part_name: "MEDICAL USE OF BYPRODUCT MATERIAL"positive_law: falsecurrency: "2026-03-24"last_updated: "2026-03-24"format_version: "1.1.0"generator: "[email protected]"authority: "Atomic Energy Act of 1954, secs. 81, 161, 181, 182, 183, 223, 234, 274 (42 U.S.C. 2111, 2201, 2231, 2232, 2233, 2273, 2282, 2021); Energy Reorganization Act of 1974, secs. 201, 206 (42 U.S.C. 5841, 5846); 44 U.S.C. 3504 note."regulatory_source: "67 FR 20370, Apr. 24, 2002, unless otherwise noted."cfr_part: "35"---
Identifier
/us/cfr/t10/s35.2632
Currency
2026-03-24
Positive Law
No
Updated
2026-03-24
Chapter
Nuclear Regulatory Commission
Authority
Atomic Energy Act of 1954, secs. 81, 161, 181, 182, 183, 223, 234, 274 (42 U.S.C. 2111, 2201, 2231, 2232, 2233, 2273, 2282, 2021); Energy Reorganization Act of 1974, secs. 201, 206 (42 U.S.C. 5841, 58... Atomic Energy Act of 1954, secs. 81, 161, 181, 182, 183, 223, 234, 274 (42 U.S.C. 2111, 2201, 2231, 2232, 2233, 2273, 2282, 2021); Energy Reorganization Act of 1974, secs. 201, 206 (42 U.S.C. 5841, 5846); 44 U.S.C. 3504 note.
# 35.2632 Records of teletherapy, remote afterloader, and gamma stereotactic radiosurgery full calibrations.(a) A licensee shall maintain a record of the teletherapy unit, remote afterloader unit, and gamma stereotactic radiosurgery unit full calibrations required by §§ 35.632, 35.633, and 35.635 for 3 years.(b) The record must include—(1) The date of the calibration;(2) The manufacturer's name, model number, and serial number of the teletherapy, remote afterloader, and gamma stereotactic radiosurgery unit(s), the source(s), and the instruments used to calibrate the unit(s);(3) The results and an assessment of the full calibrations;(4) The results of the autoradiograph required for low dose-rate remote afterloader units; and(5) The signature of the authorized medical physicist who performed the full calibration.