Document: NUREG-0800
Document ID: 96ddbfc8-7fd0-4a33-9fbe-144d653b6e9f
Document Type: srp
Title: REACTOR CORE ISOLATION COOLING SYSTEM (BWR)
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0520/ML052070433.pdf
Revision Date: 2023-06
Chapter: 5
Section ID: 5.4.6
CFR Part: 
CFR Title: 

Content:
space cooling, and leakage minimization, respectively.55 7. The RCIC system must meet the following Task Action Plan item recommendations of 56 NUREG-0737 and NUREG-0718 (References 13 and 12) : 57 a. II.K.1.22 with regard to actions, both automatic and manual, necessary for proper functioning of the auxiliary heat removal systems that are used when the main feedwater system is not operable. 10 CFR 50.34(f)(2)(xxi) establishes an 58 equivalent requirement for those applicants subject to the requirements of 10 CFR 50.34(f).59 b. II.K.3.13 with regard to initiation levels of the HPCI and RCIC system being separated so that the RCIC system initiates at a higher water level than the HPCI system and that RCIC system initiation logic will restart the RCIC system on low water level. 10 CFR 50.34(f)(1)(v) establishes an equivalent requirement for 60 those applicants subject to the requirements of 10 CFR 50.34(f).61 c. II.K.3.15 with regard to preventing spurious isolation of the RCIC system from the line-break detection logic.62 5.4.6-7 DRAFT Rev. 4 - April 1996 d. II.K.3.22 with regard to automatic switchover of the RCIC system suction from the condensate storage tank to the suppression pool when the condensate storage tank level is low. 63 e. II.K.3.24 with regard to space cooling to ensure reliable long-term operation of the RCIC system following a complete loss of offsite power to the plant for at least two hours. 10 CFR 50.34(f)(1)(ix) establishes an equivalent requirement 64 for those applicants subject to the requirements of 10 CFR 50.34(f).65 f. III.D.1.1 with regard to leakage detection and control in the design of systems outside containment that contain (or might contain) radioactive source term materials following an accident. 10 CFR 50.34(f)(2)(xxvi) establishes an 66 equivalent requirement for those applicants subject to the requirements of 10 CFR 50.34(f).67 8. If the RCIC system is used to control or mitigate the consequences of an accident, either by itself