Preclosure standard.
10 C.F.R. § 63.204
in effectEffective: 2024-07-01DOE must ensure that no member of the public in the general environment receives more than an annual dose of 0.15 mSv (15 mrem) from the combination of:
(a) Management and storage (as defined in 40 CFR 191.2) of radioactive material that:
(1) Is subject to 40 CFR 191.3(a); and
(2) Occurs outside of the Yucca Mountain repository but within the Yucca Mountain site; and
(b) Storage (as defined in § 63.202) of radioactive material inside the Yucca Mountain repository.
Source: eCFRURL: https://www.ecfr.gov/api/versioner/v1/full/2024-07-01/title-10.xmlFetched: 7/26/2026