Document: NUREG-0800
Document ID: 6f2ffbec-a876-42d7-a247-d27c02ea9b4a
Document Type: srp
Title: DIVERSE INSTRUMENTATION AND CONTROL SYSTEMS
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML1602/ML16020A096.pdf
Revision Date: 2023-06
Chapter: 7
Section ID: 7.8
CFR Part: 
CFR Title: 

Content:
al, system-level actuation of critical safety functions and monitoring of parameters that support the safety functions. Therefore, the staff concludes that the manual controls and displays fulfill the guidance of the Staff Requirements Memorandum on SECY 93-087, Item II.Q. 5. Additional evaluation findings applicable to DAS: Based on review of DAS functions and design, the staff concludes that the DAS is acceptable. The functional requirements, independence requirements, and diversity requirements for this system are consistent with the applicant’s diversity and D3 analysis, and fulfill the applicable guidance of the SRM on SECY-93-087, Item II.Q. 6. For DC and COL reviews, the findings will also summarize the staff’s evaluation of requirements and restrictions (e.g., interface requirements and site parameters) and COL action items relevant to this SRP section. 7. In addition, to the extent that the review is not discussed in other SER sections, the findings will summarize the staff’s evaluation of the ITAAC, including design acceptance criteria, as applicable. 8. The conclusions noted above for the diverse I&C systems are applicable to all portions of the systems except for the following, for which acceptance is based on prior NRC review and approval as noted [list applicable system or topics and identify references]. V. IMPLEMENTATION The staff will use this SRP section in performing safety evaluations of DC applications and license applications submitted by applicants pursuant to 10 CFR Part 50 or 10 CFR Part 52. Except when the applicant proposes an acceptable alternative method for complying with specified portions of the Commission’s regulations, the staff will use the method described herein to evaluate conformance with Commission regulations. The provisions of this SRP section apply to reviews of applications docketed 6 months or more after the date of issuance of this SRP section, unless superseded by a later revision. VI. REFERENCES 1. Institute of