CFR > Title 40 > Chapter I > Subchapter F > Part 190 > Subpart B CFR > Title 40 > Chapter I > Subchapter F > Part 190 > Subpart B – Environmental Standards for the Uranium Fuel Cycle Current as of: 2024 | Check for updates | Other versions § 190.10 Standards for normal operations § 190.11 Variances for unusual operations § 190.12 Effective date