Document: NUREG-0800
Document ID: aa6165ce-535e-4bc6-91ac-5d05157e3a34
Document Type: srp
Title: -
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML1319/ML13198A223.pdf
Revision Date: 2023-06
Chapter: 3
Section ID: 3.7.2
CFR Part: 
CFR Title: 

Content:
. The design and analysis criteria for interaction of non-seismic Category I structures with seismic Category I SSCs are reviewed to confirm that the acceptance criteria of Subsection II.8 of this SRP section are met. 9. Effects of Parameter Variations on Floor Response Spectra. The seismic system analysis is reviewed to determine whether the analysis considered the effects of expected variations of structural properties, damping values, soil properties, and SSI on floor response spectra (e.g., peak width) and to confirm that the acceptance criteria of Subsection II.9 of this SRP section are met. Among the various structural parameters analyzed, the effect of potential concrete cracking on structural stiffness should be addressed. 10. Use of Equivalent Vertical Static Factors. Use of constant static factors as response loads in the vertical direction for the seismic design of any seismic Category I SSC, in lieu of a detailed dynamic method, is reviewed to confirm that the acceptance criteria of Subsection II.10 of this SRP section are met. 11. Methods Used to Account for Torsional Effects. The methods of seismic analysis are reviewed to determine that the torsional effects of vibration are incorporated in