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Part 4731.4456

Version List

This is an historical version of this rule part. Also view the current version.

4731.4456 DECAY OF STRONTIUM-90 SOURCES FOR OPHTHALMIC TREATMENTS.

A.

Only an authorized medical physicist shall calculate the activity of each strontium-90 source that is used to determine the treatment times for ophthalmic treatments. The decay must be based on the activity determined under part 4731.4455.

B.

A licensee must maintain a record of the activity of each strontium-90 source according to part 4731.4514.

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