Minnesota Administrative Rules

4731.4518 CALIBRATION RECORDS; TELETHERAPY, REMOTE AFTERLOADER, AND GAMMA STEREOTACTIC RADIOSURGERY UNITS.

A licensee must maintain a record of the teletherapy unit, remote afterloader unit, and gamma stereotactic radiosurgery unit full calibrations required under parts 4731.4469 to 4731.4471 for three years. The record must include:

A.

the date of the calibration;

B.

the unit manufacturer's name;

C.

the model number and serial number of the teletherapy, remote afterloader, and gamma stereotactic radiosurgery unit;

D.

the model number, serial number, and identity of the source;

E.

the model number, serial number, and identity of the source instruments used to calibrate the units;

F.

the results and an assessment of the full calibrations;

G.

the results of the autoradiograph required for low dose-rate remote afterloader units; and

H.

the signature of the authorized medical physicist who performed the full calibration.

Statutory Authority:

MS s 144.1202; 144.1203

History:

29 SR 755

Published Electronically:

March 12, 2009