Document: NUREG-0800
Document ID: ea7ce8f5-32bf-4d8c-a653-e964bff0ef48
Document Type: srp
Title: EMERGENCY CORE COOLING SYSTEM
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0520/ML052070448.pdf
Revision Date: 2023-06
Chapter: 6
Section ID: 6.3
CFR Part: 
CFR Title: 

Content:
tiation will not cause inadvertent system isolation. 176. Integrated Impact # 606 Added a reference to Generic Letter 88-17, “Loss of Decay Heat Removal” that contains guidance and staff positions concerning ECCS capability to provide reactor coolant system inventory additions during reduced inventory operations. SRP Draft Section 6.3 Attachment A - Proposed Changes in Order of Occurrence Item Source Description 6.3-47 DRAFT Rev. 3 - April 1996 177. Integrated Impact # 603. Added a reference covering Generic Letter 89-04, "Guidance on Developing Acceptable Inservice Testing Programs." This Generic Letter contains guidance on the design of the miniflow systems for the ECCS pumps. 178. Integrated Impact # 603. Added a reference to NRC Bulletin 79-24 addressing a frozen miniflow line. 179. Integrated Impact # 603 Added a reference for NRC Bulletin 80-18. This Bulletin contains guidance on miniflow design considerations including maintaining miniflow to ECCS pumps under safety injection initiation conditions. 180. Integrated Impact # 603 Added a reference for NRC Bulletin 86-03. This Bulletin contains guidance on miniflow design considerations including a design deficiency that created a single failure vulnerability in the minimum flow recirculation line of ECCS pumps. 181. Integrated Impact # 603 Added a reference for NRC Bulletin 88-04, "Potential Safety-Related Pump Loss." This Bulletin contains guidance on miniflow design considerations including parallel pump operation under miniflow conditions. 182. Integrated Impact # 601 Added a reference to NRC Bulletin 88-08 to provide additional information on the review of ECCS systems in regard to thermal stratification of unisolable piping connected to the reactor coolant system. 183. PRB Comment Added reference to NUREG-0927 in response to PRB comment, NRC Memo Li to Lyons dated November 1, 1995. 184. Integrated Impact # 661, SRP-UDP Added a reference item covering American National Format Item, Reference