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Reactor Vessel Material Surveillance Program

FR Abstract
The U.S. Nuclear Regulatory Commission (NRC) is amending the reactor vessel material surveillance program requirements for commercial light-water power reactors. This direct final rule revises the requirements associated with the testing of specimens contained within surveillance capsules and reporting the surveillance test results. This direct final rule also clarifies the requirements for the design of surveillance programs and the capsule withdrawal schedules for surveillance capsules in reactor vessels purchased after 1982. These changes reduce regulatory burden, with no effect on public health and safety.
Incorporation
FR Document Number
2020-21505
Federal Register Volume
85
Federal Register Year
2020-10-02
Federal Register Start Page
62199
Federal Register End Page
62207
CFR Citation
10 CFR 50
FR Citation
85 FR 62199
CFR title
10
CFR Part
50
Document Number
ASTM E185-82
Document Edition
2017
Standard Title
Standard Practice for Conducting Surveillance Tests for Light–Water Cooled Nuclear Power Reactor Vessels
Excerpts
The editions of the ASTM International (ASTM) E 185, which are incorporated by reference in appendix H to 10 CFR part 50, recommend three, four, or five … for Light-Water Cooled Nuclear Power Reactor Vessels,” which are incorporated by reference. In addition to the Charpy impact specimens for determining … 1. Heat-Affected Zone Specimens The editions of ASTM E 185 incorporated by reference in appendix H to 10 CFR part 50 specify that the surveillance test
Record Source
www.federalregister.gov