Document: NUREG-0800
Document ID: 615ce987-401a-49b0-a317-08e4662db9df
Document Type: srp
Title: AUXILIARY AND RADWASTE AREA VENTILATION SYSTEM
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0705/ML070550039.pdf
Revision Date: 2023-06
Chapter: 9
Section ID: 9.4.3
CFR Part: 
CFR Title: 

Content:
n II. The procedures are used during the construction permit or standard DC review to determine that the design criteria and bases and the preliminary design, as set forth in the preliminary SAR, meet the acceptance criteria of subsection II of this SRP section. For the review of an operating license (OL) application, the procedures are used to verify that the initial design criteria and bases have been implemented appropriately in the final design as set forth in the final SAR. These procedures should also be followed for the review of a DC or COL application. The procedures for OL or COL reviews include a determination that the proposed technical specifications agree with the requirements for system testing, minimum performance, and surveillance developed as a result of the staff’s review. The primary reviewer coordinates this review with areas of responsibility assigned to other reviewers as stated in subsection I of this SRP section. The primary reviewer uses such inputs as required to ensure that this review procedure is complete. As a result of various ARAVS designs proposed by applicants, there will be variations in system requirements. For the purpose of this SRP section, a typical system is assumed to have fully redundant subsystems, each with an identical essential (safety features) portion. For deviations from this typical arrangement, the reviewer adjusts the review procedures below; however, the system design must comply with the relevant NRC requirements identified in Subsection II. 9.4.3-6 Revision 3 - March 2007 1. The SAR is reviewed to verify that the system description and piping and instrumentation diagrams (P&IDs) show the ARAVS equipment used for normal operations, and the ambient temperature limits for the areas serviced. The system performance requirements are reviewed to determine that it describes allowable component operational degradation (e.g., loss of function, damper leakage) and describes the procedures that will be followed to