Document: NUREG-0800
Document ID: e40387bd-a6d6-49ae-a11b-6d22124df03a
Document Type: srp
Title: Each calculated spectrum of the artificial time history is considered to envelop the
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0520/ML052070317.pdf
Revision Date: 2023-06
Chapter: 3
Section ID: 3.0
CFR Part: 
CFR Title: 

Content:
oting parts of the Code of Federal Regulations, including General Design Criteria, and also Regulatory Guides. 22. Editorial. Changed numbering format from numerical to alphabetical format for general acceptance criteria to distinguish them from specific criteria, as numerical numbering format is being used for specific acceptance criteria. 23. Editorial. Changed numbering format from numerical to alphabetical format for general acceptance criteria to distinguish them from specific criteria, as numerical numbering format is being used for specific acceptance criteria. SRP Draft Section 3.7.1 Attachment A - Proposed Changes in Order of Occurrence Item Source Description 3.7.1-17 DRAFT Rev. 3 - April 1996 24. Integrated Impact # 1221. Rulemaking has been proposed in 59 FR 52255 that will lead to amendments in 10CFR100 with regard to, among other items, seismic requirements. However, because this rulemaking is not yet final, no SRP change is being made at this time, based on this Integrated Impact. 25. Editorial. Deleted "safe shutdown earthquake," as the acronym "SSE" had been previously defined in this SRP section. 26. Editorial. Deleted "operating basis earthquake," as the acronym "OBE" had been previously defined in this SRP section. 27. Integrated Impacts # 115 and # Rulemaking has been proposed that will allow 1221. elimination of the OBE as an analysis requirement from the design basis, if its peak ground acceleration (PGA) level is set at 1/3 or less of the PGA for the SSE. Because this rulemaking is not yet final, no SRP change is being made at this time. 28. Editorial. Because of partial overlap, combined two sentences into one, to eliminate partly duplicative wording and to make this paragraph more consistent with other SRP sections. Additionally, changed period at the end of the sentence to colon, for enhanced clarity. 29. Editorial. Substituted the acronym SSC for "structure, system and component," as is consistent with the remainder of the SRP section.