Minnesota Administrative Rules

4731.4504 LEAK TEST AND INVENTORY RECORDS.

Subpart 1.

Leak tests.

A licensee must retain records of leak tests required under part 4731.4424, item B, for three years. The records must contain:

A.

the model number and serial number, if one has been assigned, of each source tested;

B.

the identity of each source radionuclide and its estimated activity;

C.

the results of the test;

D.

the date of the test; and

E.

the name of the individual who performed the test.

Subp. 2.

Inventories.

A licensee must retain records of the semiannual physical inventory of sealed sources and brachytherapy sources required under part 4731.4424, item G, for three years. The inventory records must contain:

A.

the model number and serial number, if one has been assigned, of each source;

B.

the identity of each source radionuclide and its nominal activity;

C.

the location of each source; and

D.

the name of the individual who performed the inventory.

Statutory Authority:

MS s 144.1202; 144.1203

History:

29 SR 755

Published Electronically:

September 25, 2017