(a) A licensee shall retain a record of each spot-check for remote afterloader units required by § 35.643 for 3 years.
(b) The record must include, as applicable—
(1) The date of the spot-check;
(2) The manufacturer's name, model number, and serial number for the remote afterloader unit and source;
(3) An assessment of timer accuracy;
(4) Notations indicating the operability of each entrance door electrical interlock, radiation monitors, source exposure indicator lights, viewing and intercom systems, and clock and decayed source activity in the unit's computer; and
(5) The name of the individual who performed the periodic spot-check and the signature of the authorized medical physicist who reviewed the record of the spot-check.
(c) A licensee shall retain a copy of the procedures required by § 35.643(b) until the licensee no longer possesses the remote afterloader unit.
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
source: 67 FR 20370, Apr. 24, 2002, unless otherwise noted.
cite as: 10 CFR 35.2643