U.S. Nuclear Regulatory Commission

Question 42: A nuclear medicine technologist becomes

contaminated with I-131 which results in an internal uptake

of iodine. She continues to breast-feed her baby. Is the

licensee responsible for controlling the dose to the baby

as a member of the public in an unrestricted area? If so,

what are the dose limits?

Answer: The licensee is responsible for the licensed

material that has internally contaminated the technologist.

The limit for a member of the public applies to the baby.

(References: 10 CFR 20.1201 and 20.1301)



The licensee is responsible for performing a "survey" to

assess the magnitude of the dose to the baby [10 CFR

20.1501 (a)].

With respect to the continued breast-feeding of the baby,

there are important legal, moral, and ethical

considerations (including the rights of the technologist)

that are outside the limited scope of 10 CFR Part 20. Both

NRC and the licensee would have to address these

considerations if such a situation were actually to arise.

(References: 10 CFR 20.1201 and 20.1301)