Document: NUREG-0800
Document ID: 4d7d277e-c006-45d6-94df-c84845dd68d0
Document Type: srp
Title: INADVERTENT OPENING OF A PWR PRESSURIZER PRESSURE RELIEF VALVE OR A BWR
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0523/ML052350144.pdf
Revision Date: 2023-06
Chapter: 15
Section ID: 15.6.1
CFR Part: 
CFR Title: 

Content:
of this SRP section as follows: The Instrumentation and Controls Systems Branch (ICSB) reviews the instrumentation and controls aspects of the sequence described to confirm that the reactor and plant protection and safeguards controls and instrumentation systems will function as assumed in the safety analysis as part of its primary review-responsibility for SRP Sections 7.2 through 7.5. Upon request, ICSB will verify the sequence described by the applicant for the safety analysis with regard to automatic actuation, remote sensing, indication, control, interlocks with auxiliary or shared systems, potential bypass modes and the possibility of manual control by the operator. The Power Systems Branch (PSB) upon request from RSB, will verify that the control systems power-sources needed to function to mitigate the event are available as required by the applicant's description of the event. The Equipment Qualification Branch (EQB) upon the request of RSB, will verify that the equipment necessary to mitigate the event is qualified for the tran- sient and post-transient environments. The EQB will also identifly, if requested, equipment whose failure as a result of the initiating event could adversely affect the consequences. The Core Performance Branch (CPB) upon request from RSB, will verify that the core physic data used by the applicant, or by the staff in independent analyses, is the appropriate data to be used as part of its primary review responsibility for SRP Sections 4.2 through 4.4. The CPB will also verify, if requested, that acceptance criteria 1 of SRP Section 4.4 is satisfied throughout the transient. For those areas of review identified above as being reviewed 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 review branch. II. ACCEPTANCE CRITERIA The RSB acceptance criteria are based on meeting the