Document: NUREG-0800
Document ID: bc7e4c14-0eaa-4591-a506-23d7893f8a00
Document Type: srp
Title: as establishing acceptable guidance for meeting the requirements of this criterion.
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0520/ML052070498.pdf
Revision Date: 2023-06
Chapter: 8
Section ID: 8.3.1
CFR Part: 
CFR Title: 

Content:
1-43 DRAFT Rev. 3 - April 1996 96. Integrated Impact No. 866 Added reference to the staff policy stated in SECY-91-078 and subsequently approved in an SRM dated August 15, 1991. The policy states that "plant design should include ... an alternate power source to the non-safety loads unless the design can demonstrate that the design margins will result in transients for a loss of non- safety power event that are no more severe that those associated with the turbine-trip-only event in current existing plant designs." The policy also states that "plant design should include ... at least one offsite circuit to each redundant safety division supplied directly from one of the offsite power sources with no intervening non-safety buses in such a manner that the offsite source can power the safety buses upon failure of any non-safety bus." 97. Current PRB abbreviation Changed PRB to EELB. 98. Editorial Simplified for clarity. 99. Editorial Changed "are" to "is" for noun-verb agreement. 100. Editorial, Incorporation of Added underfrequency as a trip that PRB Comment could also occur at the request of the PRB(see February 29, 1996 Memorandum to R.W. Borchardt from J.A. Calvo (TAC NO. M88581) transmitting comments on draft revisions to SRP Section 8.3.1). SRP Draft Section 8.3.1 Attachment A - Proposed Changes in Order of Occurrence Item Source Description DRAFT Rev. 3 - April 1996 8.3.1-44 101. Editorial, Incorporation of Added underfrequency as a trip that PRB Comment could also occur at the request of the PRB(see February 29, 1996 Memorandum to R.W. Borchardt from J.A. Calvo (TAC NO. M88581) transmitting comments on draft revisions to SRP Section 8.3.1). 102. Editorial Changed "compared to" to "compared with." 103. Integrated Impact No. 855 Changed the referenced regulatory position numbers to agree with those in Revision 3 of RG 1.9. 104. Current PRB abbreviation Changed PRB to EELB. 105. Integrated Impact No. 855 Changed the referenced regulatory position numbers to agree