Document: NUREG-0800
Document ID: 1d92e471-c01d-4c3b-8f23-e871a9de6e62
Document Type: srp
Title: describes the general procedures to be followed in reviewing any instrumentation and control
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0525/ML052500505.pdf
Revision Date: 2023-06
Chapter: 7
Section ID: 7.1
CFR Part: 
CFR Title: 

Content:
and found acceptable. However, in all cases, the review must be sufficient to conclude conformance to the acceptance criteria, i.e., the requirements of the NRC's regulations. IV. Evaluation Findings The Staff verifies that sufficient information has been provided and the review supports the following conclusions as stated in the safety evaluation report (SER): The NRC staff concludes that the design of the safe shutdown systems and the safe shutdown initiation of the essential auxiliary support (EAS) systems are acceptable and meet the relevant requirements of General Design Criteria (GDC) 1, 2, 4, 13, 19, 34, 35 and 38, and 10 CFR 50.55a(a)(1). The Staff conducted a review of these systems for conformance to the guidelines in the regulatory guides and standards applicable to these systems. The Staff concludes that the applicant/licensee adequately identified the guidelines applicable to these systems. Based upon the review of the system design for conformance to the guidelines, the Staff finds that there is reasonable assurance that the systems fully 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. Rev. 4. — June 1997 SRP 7.4-7 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 review included the identification of those systems and components for the safe shutdown systems which 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