Document: NUREG-0800
Document ID: e1169529-d2cb-4947-9efe-b23d927f4aa9
Document Type: srp
Title: NUREG40800
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0523/ML052350520.pdf
Revision Date: 2023-06
Chapter: 8
Section ID: 8
CFR Part: 
CFR Title: 

Content:
res in the indication equipment should not result in diesel-generator unit failure or bypass of the diesel-generator unit, and the bypass indication should not reduce the required independence between redundant diesel-generator units. 2.5 The indication system should include a capability of ensuring Its operable status during normal plant operation to the extent that the indicating and annunciating function can be verified. 3. REFERENCES a. Regulatory Guide 1.47, "Bypassed and Inoperable Status Indication for Nuclear Power Plant Safety Systems." b. IE Circular 77-16, "Emergency Diesel Generator Electrical Trip Lock-Out Features," December 13, 1977. c. Branch Technical Position ICSB, "Guidance for Application of Regulatory Guide 1.47," Appendix 8-A to Standard Review Plan Section 8.1, Standard Review Plan Section 7. 8A-18 Rev. 0 - July 1981