Document: NUREG-0800
Document ID: b91646e8-0b07-4d85-a5e4-783b27cdcd88
Document Type: srp
Title: SEISMIC AND DYNAMIC QUALIFICATION OF MECHANICAL AND
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0520/ML052070286.pdf
Revision Date: 2023-06
Chapter: 3
Section ID: 3.10
CFR Part: 
CFR Title: 

Content:
(OBE), and in combination with other relevant dynamic and static loads. 3. The methods and procedures of analysis or testing of the supports for mechanical and electrical equipment, and the procedures used to account for possible amplification of vibratory motion (amplitude and frequency content) under seismic and dynamic conditions. At the operating license (OL) stage, the staff audits the equipment qualification files and reviews the results of tests and analyses to assure ensure the proper implementation of criteria 13 established in the CP review, to assureensure that adequate qualification has been demonstrated 14 for all equipment and their supports, and to verify that all applicable loads have been properly defined and accounted for in the testing/analyses performed. 3.10-3 DRAFT Rev. 3 - April 1996 Review Interfaces15 The EMEB will also review the locations and dynamic effects of postulated pipe ruptures as part of its primary review responsibility for SRP Section 3.6.2.16 EQBEMEB will coordinate other branches' evaluations that interface with the overall review as 17 follows.:18 1. SEBThe Civil Engineering and Geosciences Branch (ECGB) has the responsibility in 19 20 accordance with SRP Section 3.7 for defining the seismic and dynamic input motion for all floor and wall mounted equipment. MEB has the responsibility in accordance with SRP Section 3.9.2 for defining the seismic and dynamic input motion for all pipe mounted equipment. In addition, MEB has the primary responsibility, in accordance with SRP Section 3.2.2, for defining the systems that perform the functions delineated in paragraph 2 of Subsection I of this SRP section.21 2. The Materials and Chemical Engineering Branch (EMCB) reviews the adequacy of programs for assuring the integrity of bolting and threaded fasteners, including provisions for installation and maintenance of mounting and bolting details equivalent to those used for equipment qualification, as part of its primary review