Oregon Oregon Health Authority, Public Health Division

Rule Rule 333-120-0230
Control of Exposure from External Sources in Restricted Areas: Control of Access to Very High Radiation Areas


(1)

In addition to the requirements in OAR 333-120-0220 (Control of Exposure from External Sources in Restricted Areas: Control of Access to High Radiation Areas), the licensee or registrant 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 five gray (500 rad) or more in one hour at one meter from a radiation source or any surface through which the radiation penetrates.

(2)

The licensee or registrant is not required to control entrance or access to rooms or other areas containing sources of radiation capable of producing a very high radiation area as described in OAR 333-120-0220 (Control of Exposure from External Sources in Restricted Areas: Control of Access to High Radiation Areas) if the licensee or registrant has met all the specific requirements for access and control specified in OAR chapter 333, division 105 (industrial radiography), division 106 (X-rays in the healing arts), division 109 (particle accelerators), and division 123 (therapeutic radiation machines).
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Last accessed
Jun. 8, 2021