Ariz. Admin. Code § 9-7-415

Current through Register Vol. 30, No. 50, December 13, 2024

Section R9-7-415 - Dose Equivalent to an Embryo or Fetus

A. A licensee or registrant shall ensure that the dose equivalent to an embryo or fetus during the entire pregnancy, due to occupational exposure of a declared pregnant woman, does not exceed 5 mSv (0.5 rem). Records shall be maintained according to R9-7-419(E)(4) and (5).

B. The licensee or registrant shall make efforts to avoid substantial variation above a uniform monthly exposure rate to a declared pregnant woman to satisfy the limit in subsection (A).

C. For purposes of this Section, the dose equivalent to the embryo or fetus is the sum of:

1. The deep-dose equivalent to the declared pregnant woman; and

2. The dose equivalent to the embryo or fetus resulting from radionuclides in the embryo or fetus and radionuclides in the declared pregnant woman.

D. If the dose equivalent to the embryo or fetus is found to have exceeded 5 mSv (0.5 rem) or is within 0.5 mSv (0.05 rem) of this dose by the time the woman declares the pregnancy to the licensee or registrant, the licensee or registrant shall be deemed to be in compliance with subsection (A) if the additional dose equivalent to the embryo or fetus does not exceed 0.5 mSv (0.05 rem) during the remainder of the pregnancy.

Ariz. Admin. Code § R9-7-415

New Section R9-7-415 recodified from R12-1-415, at A.A.R. 813, effective March 22, 2018 (Supp. 18-1). Amended by final expedited rulemaking at 24 A.A.R. 2151, effective July 12, 2018 (Supp. 18-3).