エネルギーと環境 · 2021/9/71 分で読めます
Safety-Related Steel Structures and Steel-Plate Composite Walls for Other Than Reactor Vessels and Containments
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概要
The U.S. Nuclear Regulatory Commission (NRC) is issuing Regulatory Guide (RG) 1.243, "Safety-Related Steel Structures and Steel-Plate Composite Walls for Other Than Reactor Vessels and Containments." RG 1.243 is a new guide that proposes guidance to meet regulatory requirements for safety-related steel structures and steel plate composite walls for other than reactor vessels and containments by endorsing with exceptions, the 2018 edition of ANSI/ANS N690-2018, "Specification for Safety-Related Steel Structures for Nuclear Facilities."