ML19162A399
ML19162A399 | |
Person / Time | |
---|---|
Issue date: | 06/13/2019 |
From: | Office of Nuclear Regulatory Research |
To: | |
T. Rivera | |
Shared Package | |
ML19162A398 | List: |
References | |
Download: ML19162A399 (57) | |
Text
Step 1: Develop CDF or CCDP Model CDF FIRE PRA MODEL MAPPING TABLE (USE THE EVENT TREES AND FAULT TREES BELOW)
Fire Equipment ID PRA Event Additional model Describe modeling strategy to facilitate Initiating Identifier changes are required mapping.
Event to facilitate mapping? (Y or N)
%FA-1 HPI-A HPIA_FTS N
%FA-1 HPI-A HPIA_FTR N
%FA-1 HPI-B HPIB_FTS N
%FA-1 HPI-B HPIB_FTR N
%FA-1 RHR-B RHRB_FTS N
%FA-1 RHR-B RHRB_FTR N
%FA-1 AFW-A AFWA-FTS N
%FA-1 AFW-A AFWA-FTR N
%FA-1 AFW-B AFWB-FTS N
%FA-1 AFW-B AFWB-FTR N
%FA-1 AFW-C AFWC-FTS N
CDF FIRE PRA MODEL MAPPING TABLE (USE THE EVENT TREES AND FAULT TREES BELOW)
Fire Equipment ID PRA Event Additional model Describe modeling strategy to facilitate Initiating Identifier changes are required mapping.
Event to facilitate mapping? (Y or N)
%FA-1 AFW-C AFWC-FTR N
%FA-1 RCP-1 RCP1-FTT Y RCP fails to trip given loss of CCW Spurious opening of PORV and failure to open
%FA-1 AOV-1 (SOV-1) AOV-1_TO Y PORV path
%FA-1 AOV-1 (SOV-1) AOV-1_FTO N Failure to isolate letdown and establish flow from
%FA-1 AOV-2 (SOV-2) AOV-2_FTC Y injection tank Spurious closure of letdown and opening of AOV-3
%FA-1 AOV-2 (SOV-2) AOV-2_TC Y lead to PORV opening
%FA-1 AOV-3 (SOV-3) AOV-3_FTC N Spurious closure of letdown and opening of AOV-3
%FA-1 AOV-3 (SOV-3) AOV-3_TO Y lead to PORV opening
%FA-1 AOV-4 (SOV-4) AOV-4_TO Y Spurious opening of atmospheric dump valve
%FA-1 MOV-1 MOV-1_FTO N
CDF FIRE PRA MODEL MAPPING TABLE (USE THE EVENT TREES AND FAULT TREES BELOW)
Fire Equipment ID PRA Event Additional model Describe modeling strategy to facilitate Initiating Identifier changes are required mapping.
Event to facilitate mapping? (Y or N)
%FA-1 MOV-2 MOV-2_FTC N
%FA-1 MOV-3 MOV-3_TO Y Containment sump flow path open
%FA-1 MOV-4 MOV-4_TO Y Containment sump flow path open
%FA-1 MOV-5 MOV-5_FTO N
%FA-1 MOV-6 MOV-6_FTO N
%FA-1 MOV-9 MOV-9_FTO N
%FA-1 MOV-10 MOV-10_FTO N
%FA-1 MOV-11 MOV-11_FTO N Spurious opening of PORV and failure to close
%FA-1 MOV-13 MOV-13_FTC Y PORV path
%FA-1 MOV-13 MOV-13_TC Y Spurious closure of PORV
%FA-1 MOV-14 MOV-14_FTO N
%FA-1 MOV-15 MOV-15_FTO N
CDF FIRE PRA MODEL MAPPING TABLE (USE THE EVENT TREES AND FAULT TREES BELOW)
Fire Equipment ID PRA Event Additional model Describe modeling strategy to facilitate Initiating Identifier changes are required mapping.
Event to facilitate mapping? (Y or N)
%FA-1 MOV-18 MOV-18_FTO N Insufficient flow from AFW pump C Spurious instrumentation failure causes operator
%FA-1 LI-1 LI-1_FL Y to prematurely switchover to recirculation Operator fails to switchover to recirculation due to
%FA-1 LI-1 LI-1_FH Y instrumentation failure Spurious instrumentation failure causes operator
%FA-1 LI-2 LI-2_FL Y to prematurely switchover to recirculation Operator fails to switchover to recirculation due to
%FA-1 LI-2 LI-2_FH Y instrumentation failure Spurious instrumentation failure causes operator
%FA-1 LI-3 LI-3_FH Y to prematurely switchover to recirculation Spurious instrumentation failure causes operator
%FA-1 LI-4 LI-4_FH Y to prematurely switchover to recirculation Spurious instrumentation failure causes operator
%FA-1 LI-5 LI-5_FH Y to fail to initiate feed and bleed
CDF FIRE PRA MODEL MAPPING TABLE (USE THE EVENT TREES AND FAULT TREES BELOW)
Fire Equipment ID PRA Event Additional model Describe modeling strategy to facilitate Initiating Identifier changes are required mapping.
Event to facilitate mapping? (Y or N)
Spurious instrumentation failure causes operator
%FA-1 LI-6 LI-6_FH Y to fail to initiate feed and bleed Failure to isolate letdown and establish flow from
%FA-1 TI-1 TI-1_FL Y injection tank due to instrumentation failure
%FA-1 PT-1 PT-1_FH Y Spurious opening of PORV
%FA-1 PT-1 PT-1_FL Y Spurious safety injection signal.
Operator shuts down AFW pump A due to high
%FA-1 A-1 ANN-1_FH Y motor temperature alarm.
%FA-1 SWGR-A EPS-4VBUSAF-1st N
%FA-1 SWGR-A EPS-4VBUSAF-2nd N
%FA-1 SWGR-B EPS-4VBUSBF-1st N
%FA-1 SWGR-B EPS-4VBUSBF-2nd N
%FA-1 SWGR-1 EPS-4VBUS1F N
%FA-1 SUT-1 SUTF N
CDF FIRE PRA MODEL MAPPING TABLE (USE THE EVENT TREES AND FAULT TREES BELOW)
Fire Equipment ID PRA Event Additional model Describe modeling strategy to facilitate Initiating Identifier changes are required mapping.
Event to facilitate mapping? (Y or N)
%FA-1 UAT-1 UATF N
%FA-1 EDG-A EPS-DGAF N
%FA-1 EDG-B EPS-DGBF N
%FA-1 LC-1 EPS-480VLC1F N
%FA-1 LC-A EPS-480VLCAF N
%FA-1 LC-B EPS-480VLCBF N
%FA-2 HPI-A HPIA_FTS N
%FA-2 HPI-A HPIA_FTR N
%FA-2 HPI-B HPIB_FTS N
%FA-2 HPI-B HPIB_FTR N
%FA-2 RHR-B RHRB_FTS N
%FA-2 RHR-B RHRB_FTR N
%FA-2 RCP-1 RCP1-FTT Y RCP fails to trip given loss of CCW
CDF FIRE PRA MODEL MAPPING TABLE (USE THE EVENT TREES AND FAULT TREES BELOW)
Fire Equipment ID PRA Event Additional model Describe modeling strategy to facilitate Initiating Identifier changes are required mapping.
Event to facilitate mapping? (Y or N)
Failure to isolate letdown and establish flow from
%FA-2 AOV-2 (SOV-2) AOV-2_FTC Y injection tank Spurious closure of letdown and opening of AOV-3
%FA-2 AOV-2 (SOV-2) AOV-2_TC Y lead to PORV opening
%FA-2 AOV-3 (SOV-3) AOV-3_FTC N Spurious closure of letdown and opening of AOV-3
%FA-2 AOV-3 (SOV-3) AOV-3_TO Y lead to PORV opening
%FA-2 MOV-1 MOV-1_FTO N
%FA-2 MOV-2 MOV-2_FTC N
%FA-2 MOV-3 MOV-3_TO Y Containment sump flow path open
%FA-2 MOV-4 MOV-4_TO Y Containment sump flow path open
%FA-2 MOV-5 MOV-5_FTO N
%FA-2 MOV-6 MOV-6_FTO N
%FA-2 MOV-9 MOV-9_FTO N
CDF FIRE PRA MODEL MAPPING TABLE (USE THE EVENT TREES AND FAULT TREES BELOW)
Fire Equipment ID PRA Event Additional model Describe modeling strategy to facilitate Initiating Identifier changes are required mapping.
Event to facilitate mapping? (Y or N)
Failure to isolate letdown and establish flow from
%FA-2 TI-1 TI-1_FL Y injection tank due to instrumentation failure Operator shuts down AFW pump A due to high
%FA-2 A-1 ANN-1_FH Y motor temperature alarm.
%FA-3 HPI-A HPIA_FTS N
%FA-3 HPI-A HPIA_FTR N
%FA-3 HPI-B HPIB_FTS N
%FA-3 HPI-B HPIB_FTR N
%FA-3 RHR-B RHRB_FTS N
%FA-3 RHR-B RHRB_FTR N
%FA-3 AFW-A AFWA-FTS N
%FA-3 AFW-A AFWA-FTR N
%FA-3 AFW-B AFWB-FTS N
CDF FIRE PRA MODEL MAPPING TABLE (USE THE EVENT TREES AND FAULT TREES BELOW)
Fire Equipment ID PRA Event Additional model Describe modeling strategy to facilitate Initiating Identifier changes are required mapping.
Event to facilitate mapping? (Y or N)
%FA-3 AFW-B AFWB-FTR N
%FA-3 AFW-C AFWC-FTS N
%FA-3 AFW-C AFWC-FTR N
%FA-3 RCP-1 RCP1-FTT Y RCP fails to trip given loss of CCW Spurious opening of PORV and failure to open
%FA-3 AOV-1 (SOV-1) AOV-1_TO Y PORV path
%FA-3 AOV-1 (SOV-1) AOV-1_FTO N Failure to isolate letdown and establish flow from
%FA-3 AOV-2 (SOV-2) AOV-2_FTC Y injection tank Spurious closure of letdown and opening of AOV-3
%FA-3 AOV-2 (SOV-2) AOV-2_TC Y lead to PORV opening
%FA-3 AOV-3 (SOV-3) AOV-3_FTC N Spurious closure of letdown and opening of AOV-3
%FA-3 AOV-3 (SOV-3) AOV-3_TO Y lead to PORV opening
CDF FIRE PRA MODEL MAPPING TABLE (USE THE EVENT TREES AND FAULT TREES BELOW)
Fire Equipment ID PRA Event Additional model Describe modeling strategy to facilitate Initiating Identifier changes are required mapping.
Event to facilitate mapping? (Y or N)
%FA-3 AOV-4 (SOV-4) AOV-4_TO Y Spurious opening of atmospheric dump valve
%FA-3 MOV-1 MOV-1_FTO N
%FA-3 MOV-2 MOV-2_FTC N
%FA-3 MOV-3 MOV-3_TO Y Containment sump flow path open
%FA-3 MOV-4 MOV-4_TO Y Containment sump flow path open
%FA-3 MOV-5 MOV-5_FTO N
%FA-3 MOV-6 MOV-6_FTO N
%FA-3 MOV-9 MOV-9_FTO N
%FA-3 MOV-10 MOV-10_FTO N
%FA-3 MOV-11 MOV-11_FTO N Spurious opening of PORV and failure to open
%FA-3 MOV-13 MOV-13_FTC Y PORV path
%FA-3 MOV-13 MOV-13_TC Y Spurious closure of PORV
CDF FIRE PRA MODEL MAPPING TABLE (USE THE EVENT TREES AND FAULT TREES BELOW)
Fire Equipment ID PRA Event Additional model Describe modeling strategy to facilitate Initiating Identifier changes are required mapping.
Event to facilitate mapping? (Y or N)
%FA-3 MOV-14 MOV-14_FTO N
%FA-3 MOV-15 MOV-15_FTO N
%FA-3 MOV-18 MOV-18_FTO N Insufficient flow from AFW pump C Spurious instrumentation failure causes operator
%FA-3 LI-1 LI-1_FL Y to prematurely switchover to recirculation Operator fails to switchover to recirculation due to
%FA-3 LI-1 LI-1_FH Y instrumentation failure Spurious instrumentation failure causes operator
%FA-3 LI-2 LI-2_FL Y to prematurely switchover to recirculation Operator fails to switchover to recirculation due to
%FA-3 LI-2 LI-2_FH Y instrumentation failure Spurious instrumentation failure causes operator
%FA-3 LI-3 LI-3_FH Y to prematurely switchover to recirculation
%FA-3 LI-4 LI-4_FH Y Spurious instrumentation failure causes operator
CDF FIRE PRA MODEL MAPPING TABLE (USE THE EVENT TREES AND FAULT TREES BELOW)
Fire Equipment ID PRA Event Additional model Describe modeling strategy to facilitate Initiating Identifier changes are required mapping.
Event to facilitate mapping? (Y or N) to prematurely switchover to recirculation Spurious instrumentation failure causes operator
%FA-3 LI-5 LI-5_FH Y to fail to initiate feed and bleed Spurious instrumentation failure causes operator
%FA-3 LI-6 LI-6_FH Y to fail to initiate feed and bleed Failure to isolate letdown and establish flow from
%FA-3 TI-1 TI-1_FL Y injection tank due to instrumentation failure
%FA-3 PT-1 PT-1_FH Y Spurious opening of PORV
%FA-3 PT-1 PT-1_FL Y Spurious safety injection signal.
Operator shuts down AFW pump A due to high
%FA-3 A-1 ANN-1_FH Y motor temperature alarm.
%FA-3 SWGR-A EPS-4VBUSAF-1st N
%FA-3 SWGR-A EPS-4VBUSAF-2nd N
%FA-3 SWGR-B EPS-4VBUSBF-1st N
CDF FIRE PRA MODEL MAPPING TABLE (USE THE EVENT TREES AND FAULT TREES BELOW)
Fire Equipment ID PRA Event Additional model Describe modeling strategy to facilitate Initiating Identifier changes are required mapping.
Event to facilitate mapping? (Y or N)
%FA-3 SWGR-B EPS-4VBUSBF-2nd N
%FA-3 SWGR-1 EPS-4VBUS1F N
%FA-3 SUT-1 SUTF N
%FA-3 UAT-1 UATF N
%FA-3 EDG-A EPS-DGAF N
%FA-3 EDG-B EPS-DGBF N
%FA-3 LC-1 EPS-480VLC1F N
%FA-3 LC-A EPS-480VLCAF N
%FA-3 LC-B EPS-480VLCBF N
%FA-3 INV-A EPS-120VBUSAINVF N
%FA-3 INV-B EPS-120VBUSBINVF Y Required for instrumentation
%FA-4A
%FA-4A
CDF FIRE PRA MODEL MAPPING TABLE (USE THE EVENT TREES AND FAULT TREES BELOW)
Fire Equipment ID PRA Event Additional model Describe modeling strategy to facilitate Initiating Identifier changes are required mapping.
Event to facilitate mapping? (Y or N)
%FA-4A
%FA-4A
%FA-4A
%FA-4A
%FA-4B
%FA-4B
%FA-4B
%FA-4B
%FA-4B
%FA-4B
%FA-4B
%FA-4B
%FA-4B
CDF FIRE PRA MODEL MAPPING TABLE (USE THE EVENT TREES AND FAULT TREES BELOW)
Fire Equipment ID PRA Event Additional model Describe modeling strategy to facilitate Initiating Identifier changes are required mapping.
Event to facilitate mapping? (Y or N)
%FA-4B
%FA-5
%FA-6
%FA-7
%FA-7
%FA-7
%FA-7
%FA-7
%FA-7
%FA-7
%FA-7
%FA-7
%FA-7
CDF FIRE PRA MODEL MAPPING TABLE (USE THE EVENT TREES AND FAULT TREES BELOW)
Fire Equipment ID PRA Event Additional model Describe modeling strategy to facilitate Initiating Identifier changes are required mapping.
Event to facilitate mapping? (Y or N)
%FA-7
%FA-7
%FA-8A
%FA-8A
%FA-8B
%FA-8B
%FA-9 RHR-B RHRB_FTS N
%FA-9 RHR-B RHRB_FTR N
%FA-9 AFW-A AFWA-FTS N
%FA-9 AFW-A AFWA-FTR N
%FA-9 AFW-B AFWB-FTS N
%FA-9 AFW-B AFWB-FTR N
%FA-9 AOV-1 (SOV-1) AOV-1_TO Y Spurious opening of PORV and failure to open
CDF FIRE PRA MODEL MAPPING TABLE (USE THE EVENT TREES AND FAULT TREES BELOW)
Fire Equipment ID PRA Event Additional model Describe modeling strategy to facilitate Initiating Identifier changes are required mapping.
Event to facilitate mapping? (Y or N)
PORV path
%FA-9 AOV-1 (SOV-1) AOV-1_FTO N Failure to isolate letdown and establish flow from
%FA-9 AOV-2 (SOV-2) AOV-2_FTC Y injection tank Spurious closure of letdown and opening of AOV-3
%FA-9 AOV-2 (SOV-2) AOV-2_TC Y lead to PORV opening
%FA-9 AOV-3 (SOV-3) AOV-3-FTC N Spurious closure of letdown and opening of AOV-3
%FA-9 AOV-3 (SOV-3) AOV-3_TO Y lead to PORV opening
%FA-9 AOV-4 (SOV-4) AOV-4_TO Y Spurious opening of atmospheric dump valve
%FA-9 MOV-1 MOV-1_FTO N
%FA-9 MOV-2 MOV-2_FTC N
%FA-9 MOV-3 MOV-3_TO Y Containment sump flow path open
%FA-9 MOV-4 MOV-4_TO Y Containment sump flow path open
CDF FIRE PRA MODEL MAPPING TABLE (USE THE EVENT TREES AND FAULT TREES BELOW)
Fire Equipment ID PRA Event Additional model Describe modeling strategy to facilitate Initiating Identifier changes are required mapping.
Event to facilitate mapping? (Y or N)
Interfacing Systems LOCA at RCS/RHR Interface
%FA-9 MOV-7 MOV-7_TO Y (2 MOVs in series)
Interfacing Systems LOCA at RCS/RHR Interface
%FA-9 MOV-8 MOV-8_TO Y (2 MOVs in series)
%FA-9 MOV-9 MOV-9_FTO N
%FA-9 MOV-10 MOV-10_FTO N
%FA-9 MOV-11 MOV-11_FTO N Spurious opening of PORV and failure to open
%FA-9 MOV-13 MOV-13_FTC Y PORV path
%FA-9 MOV-13 MOV-13_TC Y Spurious closure of PORV Failure to isolate letdown and establish flow from
%FA-9 TI-1 TI-1_FL Y injection tank due to instrumentation failure Operator shuts down AFW pump A due to high
%FA-9 A-1 ANN-1_FH Y motor temperature alarm.
CDF FIRE PRA MODEL MAPPING TABLE (USE THE EVENT TREES AND FAULT TREES BELOW)
Fire Equipment ID PRA Event Additional model Describe modeling strategy to facilitate Initiating Identifier changes are required mapping.
Event to facilitate mapping? (Y or N)
%FA-9 SWGR-B EPS-4VBUSBF-1st N
%FA-9 SWGR-B EPS-4VBUSBF-2nd N
%FA-9 MCC-A1 EPS-480VMCCA1F N
%FA-9 MCC-B1 EPS-480VMCCB1F N
%FA-9 BC-A EPS-BCAF N
%FA-9 BC-B EPS-BCBF N
%FA-9 INV-A EPS-120VBUSAINVF N
%FA-9 INV-B EPS-120VBUSBINVF Y Required for instrumentation
%FA-9 VITAL-A EPS-120VBUSAF N
%FA-9 VITAL-B EPS-120VBUSBF Y Required for instrumentation
%FA-10 HPI-A HPIA_FTS N
%FA-10 HPI-A HPIA_FTR N
%FA-10 AFW-A AFWA-FTS N
CDF FIRE PRA MODEL MAPPING TABLE (USE THE EVENT TREES AND FAULT TREES BELOW)
Fire Equipment ID PRA Event Additional model Describe modeling strategy to facilitate Initiating Identifier changes are required mapping.
Event to facilitate mapping? (Y or N)
%FA-10 AFW-A AFWA-FTR N
%FA-10 AOV-1 (SOV-1) AOV-1_FTO N
%FA-10 MOV-1 MOV-1_FTO N
%FA-10 MOV-3 MOV-3_TO Y Containment sump flow path open
%FA-10 SWGR-A EPS-4VBUSAF-1st N
%FA-10 EDG-A EPS-DGAF N
%FA-10 EDG-B EPS-DGBF N
%FA-10 LC-A EPS-480VLCAF N N
%FA-10 SST-A EPS-480VLCAF N
%FA-10 MCC-A1 EPS-480VMCCA1F N
%FA-10 BC-A EPS-BCAF N
%FA-10 BAT-A EPA-BATA N
%FA-10 DC BUS-A EPS-125VDCBUSAF
CDF FIRE PRA MODEL MAPPING TABLE (USE THE EVENT TREES AND FAULT TREES BELOW)
Fire Equipment ID PRA Event Additional model Describe modeling strategy to facilitate Initiating Identifier changes are required mapping.
Event to facilitate mapping? (Y or N)
N
%FA-10 PNL-A EPS-125VDCPNLAF N
%FA-10 INV-A EPS-120VBUSAINVF
%FA-10 VITAL-A EPS-120VBUSAF N
%FA-11 HPI-B HPIB_FTS N
%FA-11 HPI-B HPIB_FTR N
%FA-11 RHR-B RHRB_FTS N
%FA-11 RHR-B RHRB_FTR N
%FA-11 AFW-B AFWB-FTS N
%FA-11 AFW-B AFWB-FTR N
%FA-11 AOV-4 (SOV-4) AOV-4_TO Y Spurious opening of atmospheric dump valve
%FA-11 MOV-2 MOV-2_FTC N
%FA-11 MOV-4 MOV-4_TO Y Containment sump flow path open
%FA-11 MOV-11 MOV-11_FTO N
CDF FIRE PRA MODEL MAPPING TABLE (USE THE EVENT TREES AND FAULT TREES BELOW)
Fire Equipment ID PRA Event Additional model Describe modeling strategy to facilitate Initiating Identifier changes are required mapping.
Event to facilitate mapping? (Y or N)
%FA-11 SWGR-B EPS-4VBUSBF-1st N
%FA-11 SWGR-B EPS-4VBUSBF-2nd N
%FA-11 LC-B EPS-480VLCBF N
%FA-11 SST-B EPS-480VLCBF N N
%FA-11 MCC-B1 EPS-480VMCCB1F N
%FA-11 BC-B EPS-BCBF N
%FA-11 BAT-B EPA-BATB N
%FA-11 DC BUS-B EPS-125VDCBUSBF N
%FA-11 PNL-B EPS-125VDCPNLBF Y
%FA-11 INV-B EPS-120VBUSBINVF Required for instrumentation Y
%FA-11 VITAL-B EPS-120VBUSBF Required for instrumentation
%FA-12 AFW-C AFWC-FTS N
%FA-12 AFW-C AFWC-FTR N
CDF FIRE PRA MODEL MAPPING TABLE (USE THE EVENT TREES AND FAULT TREES BELOW)
Fire Equipment ID PRA Event Additional model Describe modeling strategy to facilitate Initiating Identifier changes are required mapping.
Event to facilitate mapping? (Y or N)
%FA-12 RCP-1 RCP1-FTT Y RCP fails to trip given loss of CCW
%FA-12 AOV-4 (SOV-4) AOV-4_TO Y Spurious opening of atmospheric dump valve
%FA-12 COMP-1 COMP1_FTR N Failure of instrument air
%FA-12 MOV-5 MOV-5_FTO N
%FA-12 MOV-6 MOV-6_FTO N Interfacing Systems LOCA at RCS/RHR Interface
%FA-12 MOV-7 MOV-7_TO Y (2 MOVs in series)
Interfacing Systems LOCA at RCS/RHR Interface
%FA-12 MOV-8 MOV-8_TO Y (2 MOVs in series)
%FA-12 MOV-10 MOV-10_FTO N
%FA-12 MOV-11 MOV-11_FTO N
%FA-12 MOV-14 MOV-14_FTO N
%FA-12 MOV-15 MOV-15_FTO N
CDF FIRE PRA MODEL MAPPING TABLE (USE THE EVENT TREES AND FAULT TREES BELOW)
Fire Equipment ID PRA Event Additional model Describe modeling strategy to facilitate Initiating Identifier changes are required mapping.
Event to facilitate mapping? (Y or N)
%FA-12 MOV-18 MOV-18_FTO N Spurious instrumentation failure causes operator
%FA-12 LI-1 LI-1_FL Y to prematurely switchover to recirculation Operator fails to switchover to recirculation due to
%FA-12 LI-2 LI-1_FH Y instrumentation failure Spurious instrumentation failure causes operator
%FA-12 LI-2 LI-2_FL Y to prematurely switchover to recirculation Operator fails to switchover to recirculation due to
%FA-12 LI-2 LI-2_FH Y instrumentation failure Spurious instrumentation failure causes operator
%FA-12 LI-3 LI-3_FH Y to prematurely switchover to recirculation Spurious instrumentation failure causes operator
%FA-12 LI-4 LI-4_FH Y to prematurely switchover to recirculation
%FA-12 SWGR-A EPS-4VBUSAF-1st N
CDF FIRE PRA MODEL MAPPING TABLE (USE THE EVENT TREES AND FAULT TREES BELOW)
Fire Equipment ID PRA Event Additional model Describe modeling strategy to facilitate Initiating Identifier changes are required mapping.
Event to facilitate mapping? (Y or N)
%FA-12 SWGR-A EPS-4VBUSAF-2nd N
%FA-12 SWGR-B EPS-4VBUSBF-1st N
%FA-12 SWGR-B EPS-4VBUSBF-2nd N
%FA-12 SWGR-1 EPS-4VBUS1F N
%FA-12 SUT-1 SUTF N
%FA-12 UAT-1 UATF N
%FA-12 EDG-A EPS-DGAF N
%FA-12 EDG-B EPS-DGBF N
%FA-12 LC-1 EPS-480VLC1F N
%FA-12 SST-1 EPS-480VLC1XTF N
%FA-12 MCC-1 EPS-480VMCC1F Y Required to trip the RCP.
%FA-12 BC-1 EPS-BC1F Y Required to trip the RCP.
%FA-12 BAT-1 EPS-SB Y Required to trip the RCP.
CDF FIRE PRA MODEL MAPPING TABLE (USE THE EVENT TREES AND FAULT TREES BELOW)
Fire Equipment ID PRA Event Additional model Describe modeling strategy to facilitate Initiating Identifier changes are required mapping.
Event to facilitate mapping? (Y or N)
EPS-Y Required to trip the RCP.
%FA-12 DC BUS-1 125VNSDCBUSF Spurious instrumentation failure causes operator
%FA-13 LI-1 LI-1_FL Y to prematurely switchover to recirculation Operator fails to switchover to recirculation due to
%FA-13 LI-1 LI-1_FH Y instrumentation failure Spurious instrumentation failure causes operator
%FA-13 LI-2 LI-2_FL Y to prematurely switchover to recirculation Operator fails to switchover to recirculation due to
%FA-13 LI-2 LI-2_FH Y instrumentation failure
%FA-13 SWGR-A EPS-4VBUSAF-1st N
%FA-13 SWGR-B EPS-4VBUSBF-2nd N
%FA-13 SWGR-1 EPS-4VBUS1F N
%FA-13 SUT-1 SUTF N
CDF FIRE PRA MODEL MAPPING TABLE (USE THE EVENT TREES AND FAULT TREES BELOW)
Fire Equipment ID PRA Event Additional model Describe modeling strategy to facilitate Initiating Identifier changes are required mapping.
Event to facilitate mapping? (Y or N)
%FA-13 UAT-1 UATF N
%FA-15 BAT-1 EPS-SB Y Required to trip the RCP.
Step 2: Develop LERF or CLERP Model LERF FIRE PRA MODEL MAPPING TABLE (USE THE EVENT TREES AND FAULT TREES BELOW)
Fire Equipment PRA Event Additional Describe modeling strategy to Initiating ID Identifier model changes facilitate mapping.
Event are required to facilitate mapping? (Y or N)
%FA-?
%FA-?
%FA-?
%FA-?
%FA-?
%FA-?
%FA-?
Task 5 model changes Figure 1: Gate ISLOCA - Before
Figure 2: Gate ISLOCA - After Figure 3: Gate SHR Before Figure 4: Gate SHR After Figure 5: Gate AFW Before Figure 6: Gate AFW After Figure 7: Gate HPI Before Figure 8: Gate HPI After Figure 9: Gate FB Before Figure 10: Gate FB After Figure 11: Gate HPI Before Figure 12: Gate HPI After Sheet 1 Figure 13: Gate HPI After Sheet 2 Figure 14: Gate HPI After Sheet 3 Figure 15: Gate PORVOPEN - Before Figure 16: Gate PORVOPEN - After Sheet 1 Figure 17: Gate PORVOPEN - After Sheet 2 Figure 18: Gate PORVOPEN - After Sheet 3 Figure 19: Gate PORVOPEN - After Sheet 4 Figure 20: Gate RCP Before Figure 21A: Gate RCP After (1 of 2)
Figure 21B: Gate RCP After (2 of 2)
Task 5 Inputs
Table 1: Target Equipment Loss Report Desired Equipment Target Loss Equipment Description Equipment Type Location Position/
ID Locations Status High pressure safety HPI-A Pump Aux Bldg. El. 0 Ft On 1, 2, 3, 10 injection pump A High pressure safety HPI-B Pump Aux Bldg. El. 0 Ft On 1, 2, 3, 11 injection pump B Residual heat removal Aux Bldg. El. -20 RHR-B Pump On 1, 2, 3, 4A, 9, 11 pump B Ft Motor-driven AFW pump AFW-A Pump Aux Bldg. EL. 0 Ft On 1, 3, 4B, 9, 10 A
Steam-driven AFW pump AFW-B Pump Aux Bldg. EL. 0 Ft On 1, 3, 4B, 9, 11 B
Diesel-driven AFW pump Turbine Bldg. El. 0 AFW-C Pump On 1, 3, 12 C Ft RCP-1 Reactor coolant pump 1 Pump Containment Off 1, 2, 3, 7, 12 Instrument air Turbine Bldg. El. 0 COMP-1 Compressor Cycle 12 compressor Ft Closed 1, 3, 7, 9 AOV-1 Power operated relief AOV Containment (SOV-1) valve Open 1, 3, 7, 9, 10 AOV-2 Letdown isolation valve AOV Aux Bldg. El. 0 Ft Closed 1, 2, 3, 9 (SOV-2)
AOV-3 Charging pump injection AOV Aux Bldg. El. 0 Ft Closed 1, 2, 3, 9 (SOV-3) valve AOV-4 Turbine Bldg.
Atmospheric dump valve AOV Closed 1,3,4B,9,11,12 (SOV-4) El. 0 Ft
Desired Equipment Target Loss Equipment Description Equipment Type Location Position/
ID Locations Status MOV-1 HPI discharge valve MOV Aux Bldg. El. 0 Ft Open 1, 2, 3, 9, 10 MOV-2 VCT isolation valve MOV Aux Bldg. El. 0 Ft Closed 1, 2, 3, 9, 11 Aux Bldg. El. -20 Open/
MOV-3 Cont. sump recirc. valve MOV 1, 2, 3, 4A, 9, 10 Ft Closed Aux Bldg. El. -20 Open/
MOV-4 Cont. sump recirc. valve MOV 1, 2, 3, 4A, 9, 11 Ft Closed MOV-5 RWST isolation valve MOV Aux Bldg. El. 0 Ft Open 1, 2, 3, 12 MOV-6 RWST isolation valve MOV Aux Bldg. El. 0 Ft Open 1, 2, 3, 12 RHR inboard suction MOV-7 MOV Containment Closed 4A,7,9,12 valve RHR outboard suction Aux Bldg. El. -20 MOV-8 MOV Closed 4A,9,12 valve Ft MOV-9 HPI discharge valve MOV Aux Bldg. El. 0 Ft Open 1,2,3,,9 AFW pump A discharge MOV-10 MOV Aux Bldg. EL. 0 Ft Open 1,3,4B,9,12 valve AFW pump B discharge MOV-11 MOV Aux Bldg. EL. 0 Ft Open 1,3,4B,9,11,12 valve Open/
MOV-13 PORV block valve MOV Containment 1, 3, 7, 9 Closed AFW pump B turbine Turbine Bldg. El. 0 MOV-14 MOV Open 1, 3, 4B, 12 steam line isolation valve Ft AFW pump B steam inlet Turbine Bldg. El. 0 MOV-15 MOV Throttled 1, 3, 4B, 12 throttle valve Ft AFW pump C discharge Turbine Bldg. El. 0 MOV-18 MOV Open 1, 3, 12 valve Ft LI-1 RWST level Instrument Yard Available 1, 3, 12, 13
Desired Equipment Target Loss Equipment Description Equipment Type Location Position/
ID Locations Status LI-2 RWST level Instrument Yard Available 1, 3, 12, 13 LI-3 Cont. sump level Instrument Containment Available 1, 3, 7, 12 LI-4 Cont. sump level Instrument Containment Available 1, 3, 7, 12 LI-5 SG secondary level Instrument Containment Available 1, 3, 7 LI-6 SG secondary level Instrument Containment Available 1, 3, 7 Letdown heat exchanger TI-1 Instrument Aux Bldg El. 0 Ft Available 1, 2, 3, 9 outlet temperature PT-1 RCS pressure Instrument Containment Available 1, 3, 7 AFW motor high SWG Access A-1 Annunciator Non spurious 1, 2, 3, 9, 4B temperature Room Energized from 1, 3, 10, 12, 13 Train A 4160 V Switchgear Room SUT-1 SWGR-A Switchgear switchgear A Energized from 1, 3, 8A, 10, 12 EDG-A Energized from 1, 3, 9, 11, 12, 13 Train B 4160 V Switchgear Room SUT-1 SWGR-B Switchgear switchgear B Energized from 1, 3, 8B, 9, 11, 12 EDG-B Non-safety 4160 V Turbine Bldg. El.
SWGR-1 Switchgear Energized 1, 3, 12, 13 switchgear 0ft SUT-1 Startup transformer Transformer Yard Energized 1, 3, 12, 13 UAT-1 Auxiliary transformer Transformer Yard Energized 1, 3, 12, 13 Train A emergency diesel EDG-A Diesel Generator DG Bldg. On 1, 3, 8A, 10, 12 generator
Desired Equipment Target Loss Equipment Description Equipment Type Location Position/
ID Locations Status Train B emergency diesel EDG-B Diesel Generator DG Bldg. On 1, 3, 8B, 10, 12 generator Non-safety 480 V load Turbine Bldg. El. 0 LC-1 Load Center Energized 1, 3, 12 center ft Switchgear Room LC-A Train A 480 V load center Load Center Energized 1, 3,10 A
Switchgear Room LC-B Train B 480 V load center Load Center Energized 1, 3, 11 B
Non-safety station Turbine Bldg. El. 0 SST-1 Transformer Energized 12 service transformer F Train A station service Switchgear Room SST-A Transformer Energized 10 transformer A Train B station service Switchgear Room SST-B Transformer Energized 11 transformer B Non-safety 480 V motor Motor Control Turbine Bldg El. 0 MCC-1 Energized 12 control center Center Ft Train A 480 V motor Motor Control SWG Access MCC-A1 Energized 9, 10 control center Center Room Train B 480 V motor Motor Control SWG Access MCC-B1 Energized 9, 11 control center Center Room Non-safety battery Turbine Bldg El. 0 BC-1 Battery Charger Energized 12 charger Ft Switchgear Room BC-A Train A battery charger Battery Charger Energized 9, 10 A
Switchgear Room BC-B Train B battery charger Battery Charger Energized 9, 11 B
Turbine Bldg El. 0 BAT-1 Non-safety battery Battery Available 12, 15 Ft BAT-A Train A battery Battery Battery Room A Available 5, 10 BAT-B Train B battery Battery Battery Room B Available 6, 11
Desired Equipment Target Loss Equipment Description Equipment Type Location Position/
ID Locations Status Turbine Bldg El. 0 DC BUS-1 Non-safety 250 VDC bus DC Bus Energized 12 Ft Switchgear Room DC BUS-A Train A 125 VDC bus DC Bus Energized 10 A
Switchgear Room DC BUS-B Train B 125 VDC bus DC Bus Energized 11 B
Switchgear Room PNL-A Train A 125 VDC panel Panel board Energized 10 A
Switchgear Room PNL-B Train B 125 VDC panel Panel board Energized 11 B
Switchgear Room INV-A Train A inverter Inverter Energized 3, 9, 10 A
Switchgear Room INV-B Train B inverter Inverter Energized 3, 9, 11 B
SWG Access VITAL-A Train A 120 VAC vital bus 120VAC Bus Energized 9, 10 Room SWG Access VITAL-B Train B 120 VAC vital bus 120VAC Bus Energized 9, 11 Room
T Q B U F X Cl ass Name T ransient RCS Secondary Inj ection F eed and Recirculatio Integ rity heat removal Bleed n OK OK HPSI-6 SHR-1 CD T RA-1 F B-1 T RANS CD T RA-2 OK HPSI-6 IN DLOCA CD T RA-3 HPI-1S CD T RA-4 Figure 22: Transient Event Tree
ENTRY ISLOCA Class Name Event tree Interfacing entry point Systems LOCA OK ISLOCA CD/LERF ISLOCA Figure 23: ISLOCA Event Tree