Document: NUREG-0800
Document ID: 0bc22ae4-5c52-4b2a-bb94-6d323cffe8b8
Document Type: srp
Title: SPECIAL TOPICS FOR MECHANICAL COMPONENTS
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0520/ML052070335.pdf
Revision Date: 2023-06
Chapter: 3
Section ID: 3.9.1
CFR Part: 
CFR Title: 

Content:
ction 3.7.3. The method used to determine the seismic cyclic loading used for fatigue analysis of appropriate components and supports will be reviewed. 3. The Materials and Chemical Engineering Branch (EMCB) reviews programs for ensuring bolting and threaded fastener adequacy and integrity, as part of its primary review responsibility for SRP Section 3.13 (proposed). In addition, the EMCB reviews the 9 consideration given to minimize the degradation of materials due to corrosion based upon the environmental conditions to which equipment will be exposed as described in SRP Section 6.1.1.10 For those areas of review identified above as part of the review under other SRP sections, the acceptance criteria and methods of application are contained in the referenced SRP sections.11 II. ACCEPTANCE CRITERIA MEBEMEB acceptance criteria is based on meeting the relevant requirements of the following 12 regulations: 1A. General Design Criterion 1 (GDC 1) as it relates to components important to safety 13 14 being designed, fabricated, erected, constructed, tested and inspected in accordance with the requirements of applicable codes and standards commensurate with the importance of the safety-function to be performed. 2B. General Design Criterion 2 (GDC 2) as it relates to safety-related mechanical 15 components of systems being designed to withstand seismic events without loss of capability to perform their safety function. 3C. General Design Criterion 14 (GDC 14) as it relates to the reactor coolant pressure 16 boundary being designed so as to have an extremely low probability of abnormal leakage, of rapidly propagating failure, and of gross rupture. 3.9.1-3 DRAFT Rev. 3 - April 1996 4D. General Design Criterion 15 (GDC 15) as it relates to the mechanical components of 17 the reactor coolant system being designed with sufficient margin to assure ensure that 18 the design conditions of the reactor coolant pressure boundary are not exceeded during any condition of normal