Code of Federal Regulations · Section

§ 35.2433 — Records Of Decay Of Strontium-90 Sources For Ophthalmic Treatments

10 C.F.R. § 35.2433

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(a) A licensee shall maintain a record of the activity of a strontium-90 source required by § 35.433 for the life of the source.

(b) The record must include—

(1) The date and initial activity of the source as determined under § 35.432; and

(2) For each decay calculation, the date and the source activity as determined under § 35.433.

10 C.F.R. § 35.2432 10 C.F.R. § 35.2605

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