10 CFR § 50.60 - Acceptance criteria for fracture prevention measures for lightwater nuclear power reactors for normal operation.

---
identifier: "/us/cfr/t10/s50.60"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "10 CFR § 50.60 - Acceptance criteria for fracture prevention measures for lightwater nuclear power reactors for normal operation."
title_number: 10
title_name: "Energy"
section_number: "50.60"
section_name: "Acceptance criteria for fracture prevention measures for lightwater nuclear power reactors for normal operation."
chapter_name: "NUCLEAR REGULATORY COMMISSION"
part_number: "50"
part_name: "DOMESTIC LICENSING OF PRODUCTION AND UTILIZATION FACILITIES"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "Atomic Energy Act of 1954, secs. 11, 101, 102, 103, 104, 105, 108, 122, 147, 149, 161, 181, 182, 183, 184, 185, 186, 187, 189, 223, 234 (42 U.S.C. 2014, 2131, 2132, 2133, 2134, 2135, 2138, 2152, 2167, 2169, 2201, 2231, 2232, 2233, 2234, 2235, 2236, 2237, 2239, 2273, 2282); Energy Reorganization Act of 1974, secs. 201, 202, 206, 211 (42 U.S.C. 5841, 5842, 5846, 5851); Nuclear Waste Policy Act of 1982, sec. 306 (42 U.S.C. 10226); National Environmental Policy Act of 1969 (42 U.S.C. 4332); 44 U.S.C. 3504 note; Sec. 109, Pub. L. 96-295, 94 Stat. 783."
regulatory_source: "21 FR 355, Jan. 19, 1956, unless otherwise noted."
cfr_part: "50"
---


# 50.60 Acceptance criteria for fracture prevention measures for lightwater nuclear power reactors for normal operation.

(a) Except as provided in paragraph (b) of this section, all light-water nuclear power reactors, other than reactor facilities for which the certifications required under § 50.82(a)(1) have been submitted, must meet the fracture toughness and material surveillance program requirements for the reactor coolant pressure boundary set forth in appendices G and H to this part.

(b) Proposed alternatives to the described requirements in Appendices G and H of this part or portions thereof may be used when an exemption is granted by the Commission under § 50.12.

[48 FR 24009, May 27, 1983, as amended at 50 FR 50777, Dec. 12, 1985; 61 FR 39300, July 29, 1996]