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4731.4477 TELETHERAPY AND GAMMA STEREOTACTIC RADIOSURGERY UNITS; FIVE-YEAR INSPECTION.

Subpart 1.

Inspection required.

A licensee must have each teletherapy unit and gamma stereotactic radiosurgery unit fully inspected and serviced during source replacement or at intervals not to exceed five years, whichever comes first, to ensure proper functioning of the source exposure mechanism.

Subp. 2.

Qualified inspectors.

The inspection and servicing may be performed only by persons specifically licensed to do so by the commissioner, the NRC, or an agreement state.

Subp. 3.

Record retention.

A licensee must keep a record of the inspection and servicing according to part 4731.4524.

Statutory Authority:

MS s 144.1202; 144.1203

History:

29 SR 755

Published Electronically:

March 12, 2009

Official Publication of the State of Minnesota
Revisor of Statutes