Minnesota Administrative Rules

4731.2230 VERY HIGH RADIATION AREAS; CONTROL OF ACCESS.

In addition to the requirements under part 4731.2220, a licensee must institute additional measures to ensure that an individual is not able to gain unauthorized or inadvertent access to areas in which radiation levels could be encountered at 500 rads (5 Gy) or more in one hour at one meter from a radiation source or any surface through which the radiation penetrates.

Statutory Authority:

MS s 144.1202; 144.1203

History:

29 SR 755

Published Electronically:

March 12, 2009