Document: NUREG-0800
Document ID: 47506195-5ce2-4c13-a914-02847d53c193
Document Type: srp
Title: of Reference 4.
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0523/ML052340570.pdf
Revision Date: 2023-06
Chapter: 3
Section ID: 3.5.2
CFR Part: 
CFR Title: 

Content:
ation must be given to prevent buckling of tank walls and roof, failure of connecting piping, and sliding of the tank. III. REVIEW PROCEDURES For each area of review, the following review procedure is followed. The reviewer will select and emphasize material from the procedures given below, as may be appropriate for a particular case. The review procedures are such as to satisfy the requirements of acceptance criteria stated in subsection II. 1. Seismic Analysis Methods The seismic analysis methods are reviewed to determine that these are in accordance with the acceptance criteria of SRP Section 3.7.2, subsection II.1. 2. Determination of Number of Earthquake Cycles Criteria or procedures used to establish the number of earthquake cycles are reviewed to determine that they are in accordance with the acceptance criteria as given in subsection 11.2 of this SRP section. Justification for deviating from the acceptance criteria is requested from the applicant, as necessary. 3. Procedures Used for Analytical Modeling The criteria and procedures used for modeling for the seismic subsystem analysis are reviewed to determine that these are in accordance with the acceptance criteria of SRP Section 3.7.2, subsection II.3. 4. Basis for Selection of Frequencies As applicable, criteria or procedures used to separate fundamental fre- quencies of components and equipment from the forcing frequencies of the support structure are reviewed to determine compliance with the accept- ance criteria of subsection II.4 of this SRP section. 5. Analysis Procedure for Damping The analysis procedure to account for damping in different elements of the model of a coupled system is reviewed to determine that it is in accordance with the acceptance criteria of SRP Section 3.7.2, subsection II.13. 3.7.3-8 Rev. 2 - August 1989 6. Three Components of Earthquake Motion The procedures by which the three components of earthquake motion are con- sidered in determining the seismic response of subsystems are