Document: NUREG-0800
Document ID: fafcb45b-b0e5-49ad-9a69-0de2e8975189
Document Type: srp
Title: describes the general procedures to be followed in reviewing any I&C system. Section 7.5
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0525/ML052500506.pdf
Revision Date: 2023-06
Chapter: 7
Section ID: 7.1
CFR Part: 
CFR Title: 

Content:
nd industry codes and standards applicable to these systems. The Staff concluded that the applicant/licensee adequately classified and identified the guidelines applicable to these systems. Based upon the review of the system design for conformance to the guidelines, the Staff finds that the systems conform to the guidelines applicable to these systems. Therefore, the Staff finds that the requirements of GDC 1 and 10 CFR 50.55a(a)(1) have been met. The review included the identification of those systems and components for the information systems important to safety that are designed to survive the effects of earthquakes, other natural phenomena, abnormal environments, and missiles. Based upon the review, the Staff concludes that the applicant/licensee has identified those systems and components consistent with the design bases for those systems. Sections 3.10 and 3.11 of the SER address the qualification programs to demonstrate the capability of these systems and components to survive these events. Therefore, the Staff finds that the identification of these systems and components satisfies the requirements of GDC 2 and 4. The non-safety portions of information systems important to safety are appropriately isolated from safety systems, including the safety portions of the information systems. Therefore, the Staff concludes that the isolation of these systems from safety systems satisfies the requirements of 10 CFR 5.55a(h) and the requirements of GDC 24. The instrumentation provided for monitoring severe accident conditions has been designed to operate in the severe-accident environment for which they are intended and over the time span for which they are needed. Therefore, the Staff finds that the severe accident monitoring instrumentation satisfies the requirements of GDC 2 and 4. The post-accident monitoring system conforms to the guidelines for the instrumentation to access plant conditions during and following an accident provided in Reg. Guide 1.97. The