10 CFR 35.2433
§ 35.2433 Records of decay of strontium-90 sources for ophthalmic treatments.
United States · 10 CFR — Energy · Status: effective
Cite this
- Citation
- 10 CFR 35.2433, § 35.2433 Records of decay of strontium-90 sources for ophthalmic treatments, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/37035
- Permanent ID
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4094dbd5dbb12a879b563de15ff168f5a0c5c38dfab68a424223e46479b4d046
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Full text
(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.
Legislative history
This is a federal regulation, adopted through agency rulemaking under the Administrative Procedure Act — not enacted by a recorded vote of Congress.