Document: NUREG-0800
Document ID: 47c0ffe8-0c76-4d7a-8671-f04b7c8ae803
Document Type: srp
Title: – 15.3.2
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0520/ML052070705.pdf
Revision Date: 2023-06
Chapter: 15
Section ID: 15.3.1
CFR Part: 
CFR Title: 

Content:
e new analytical model by the Core Performance Branch (CPB).11 The values of all parameters used in a new analytical model, including the initial conditions of the core and system, are reviewed. It is the responsibility of the RSBSRXB reviewer to contact 12 his counterpart in CPB to ensure that the appropriate physics and fuel data have been used in 13 any staff calculations. Review Interfaces In addition, tThe RSB SRXB will coordinate other branches' evaluations that interface with the 14 overall review of the loss of reactor coolant flow transientssystem, as follows: 15 1. The ICSBHICB reviews the instrumentation and control aspects of the sequence 16 17 described in the SAR to confirm that reactor and plant protection and safeguards controls and instrumentation systems will function as assumed in the system analysis as part of its primary review responsibility for SRP Sections 7.2 through 7.5 (Ref. 15 through 18).18 15.3.1-3 DRAFT Rev. 2 - April 1996 2. The CPBSRXB, as part of its primary review responsibility for SRP Section 4.4 (Ref. 19 14), performs generic reviews of the thermal-hydraulic computer models used for this 20 transient and also performs, upon requestas appropriate, additional analyses related to 21 these accidents for selected reactor types. 3. The Procedures Test Review Branch (PTRB)Quality Assurance and Maintenance Branch (HQMB) review confirms that a commitment has been made in the SAR to conduct 22 preoperational tests to verify flow coastdown calculations. For those areas of review identified above as part of the primary review responsibility of other branches, the acceptance criteria necessary for the review and their methods of application are contained in the referenced SRP section of the corresponding primary review branch. II. ACCEPTANCE CRITERIA The RSBSRXB acceptance criteria are based on meeting the relevant requirements of the 23 following regulations: A. General Design Criterion 10 (GDC 10) (Ref. 1), as it relates to the reactor