Source: https://www.ecfr.gov/cgi-bin/text-idx?mc=true&node=sp10.1.35.h&rgn=div6
Timestamp: 2020-06-05 15:56:01
Document Index: 234083710

Matched Legal Cases: ['art 35', '§35', '§35', '§35', '§35', '§35', '§35', '§35', '§35']

Title 10 → Chapter I → Part 35 → Subpart H
§35.604 Surveys of patients and human research subjects treated with a remote afterloader unit.
§35.635 Full calibration measurements on gamma stereotactic radiosurgery units.
§35.643 Periodic spot-checks for remote afterloader units.
§35.655 Full-inspection servicing for teletherapy and gamma stereotactic radiosurgery units.
§35.657 Therapy-related computer systems.
(b) A licensee shall retain a record of these surveys in accordance with §35.2404.
(a) A licensee authorized to use a gamma stereotactic radiosurgery unit for medical use shall perform full calibration measurements on each unit—
(2) Before medical use under the following conditions—
(a) A licensee authorized to use a remote afterloader unit for medical use shall perform spot-checks of each remote afterloader facility and on each unit—
(d) To satisfy the requirements of paragraph (a) of this section, spot-checks must, at a minimum, assure proper operation of—
(f) A licensee shall retain a record of each check required by paragraph (d) of this section and a copy of the procedures required by paragraph (b) of this section in accordance with §35.2643.
(a) A licensee shall have each teletherapy unit and gamma stereotactic radiosurgery unit fully inspected and serviced during each source replacement to assure proper functioning of the source exposure mechanism and other safety components. The interval between each full-inspection servicing shall not exceed 5 years for each teletherapy unit and shall not exceed 7 years for each gamma stereotactic radiosurgery unit.
(c) A licensee shall keep a record of the inspection and servicing in accordance with §35.2655.