ML18283B278: Difference between revisions

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{{#Wiki_filter:The following table was developed using the current Model of Record (MOR), which is documented in the Peach Bottom Atomic Power Station (PBAPS) PRA Summary Notebook (PB-PRA-013, Revision 4). The table was developed using the EPRI R&R Workstation SysImp Computer code. It shows the top systems/groups of equipment to the overall CDF by Fussell-Vesely. SYSIMP Key System/Equipment Contribution to CDF System/Equipment Tag F-V High Pressure Coolant Injection HPCI 15.8% Condenser Vacuum TCV 11.8% Reactor Core Isolation Cooling RCIC 10.9% DC Power DC 10.1% AC Power AC 10.1% Emergency Diesel Generators EDG 7.9% Feedwater FW 7.1% Reactor Protection System RPS 5.7% High Pressure Service Water HPSW 4.8% Main Steam Isolation Valves MSIV 3.8% Emergency Cooling Tower/ Emergency Cooling Water ECT/ECW 2.2%}}
{{#Wiki_filter:The following table was developed using the current Model of Record (MOR), which is documented in the Peach Bottom Atomic Power Station (PBAPS) PRA Summary Notebook (PB-PRA-013, Revision 4). The table was developed using the EPRI R&R Workstation SysImp Computer code. It shows the top systems/groups of equipment to the overall CDF by Fussell-Vesely.
SYSIMP Key System/Equipment Contribution to CDF System/Equipment                 Tag     F-V High Pressure Coolant Injection     HPCI         15.8%
Condenser Vacuum                     TCV           11.8%
Reactor Core Isolation Cooling       RCIC         10.9%
DC Power                             DC           10.1%
AC Power                             AC           10.1%
Emergency Diesel Generators         EDG           7.9%
Feedwater                           FW             7.1%
Reactor Protection System           RPS           5.7%
High Pressure Service Water         HPSW           4.8%
Main Steam Isolation Valves         MSIV           3.8%
Emergency Cooling Tower/
Emergency Cooling Water             ECT/ECW       2.2%}}

Latest revision as of 13:50, 20 October 2019

PBAPS PRA System Importance List
ML18283B278
Person / Time
Site: Peach Bottom  Constellation icon.png
Issue date: 10/15/2018
From: Bennett Brady
NRC/NRR/DMLR/MRPB
To:
Brady B, NRR-DMLR 415-2981
References
Download: ML18283B278 (1)


Text

The following table was developed using the current Model of Record (MOR), which is documented in the Peach Bottom Atomic Power Station (PBAPS) PRA Summary Notebook (PB-PRA-013, Revision 4). The table was developed using the EPRI R&R Workstation SysImp Computer code. It shows the top systems/groups of equipment to the overall CDF by Fussell-Vesely.

SYSIMP Key System/Equipment Contribution to CDF System/Equipment Tag F-V High Pressure Coolant Injection HPCI 15.8%

Condenser Vacuum TCV 11.8%

Reactor Core Isolation Cooling RCIC 10.9%

DC Power DC 10.1%

AC Power AC 10.1%

Emergency Diesel Generators EDG 7.9%

Feedwater FW 7.1%

Reactor Protection System RPS 5.7%

High Pressure Service Water HPSW 4.8%

Main Steam Isolation Valves MSIV 3.8%

Emergency Cooling Tower/

Emergency Cooling Water ECT/ECW 2.2%