Document: NUREG-0800
Document ID: 95c26d40-9fa0-4352-9b94-ac42af7ed16b
Document Type: srp
Title: is performed by EMEB.  The area of seismic
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0520/ML052070296.pdf
Revision Date: 2023-06
Chapter: 3
Section ID: 3.10
CFR Part: 
CFR Title: 

Content:
with the applicable Regulatory Guides. Regulatory Guide 1.143 and 1.151 contain seismic qualification guidance similar to the guidance contained in Regulatory Guide 1.29. 42. Editorial. This specific discussion on General Electric BWR/6 seismic classification was moved to the eighth paragraph. The eighth paragraph was added to address the specific discussions on the seismic classification of certain BWR SSCs, including the new positions on seismic classification of main steam lines for plants/designs crediting the main staem system for retention and holdup of MSIV leakage (instead of an MSIV leakage control system) following an accident. 43. Editorial. Deleted the phrase "structures, systems and components" and substituted the acronym SSCs. SRP Draft Section 3.2.1 Attachment A - Proposed Changes in Order of Occurrence Item Source Description 3.2.1-15 DRAFT Rev. 2 - April 1996 44. Editorial. This change corrected a grammar error by deleting the word "is" and replacing it with "are"; the plural subject "boundary limits" requires a plural verb. 45. Integrated Impact #94 Added a statement to the Review Procedures to clarify the application of seismic analysis at the interface between seismic Category I and non-seismic system boundaries. The position that the seismic Category I dynamic analysis will be extended to either the first anchor point in the non-seismic system or to sufficient distance in the non-seismic system so as not to degrade the validity of the seismic Category I analysis is consistent with the reviews documented in the ABWR FSER. 46. Integrated Impact #553. Added a new Review Procedure to verify the seismic classification of safety-related instrumentation sensing lines are in accordance with the guidance contained in positions C.2 and C.3 of Regulatory Guide 1.151. 47. Editorial. Deleted the phrase "structures, systems and components" and substituted the acronym SSCs. 48. Integrated Impact #83. Replaced existing sentence regarding the use of Regulatory