ML20113C519
| ML20113C519 | |
| Person / Time | |
|---|---|
| Site: | San Onofre  |
| Issue date: | 06/18/1996 |
| From: | Chung G, Motamed M, Roldan Z SOUTHERN CALIFORNIA EDISON CO. |
| To: | |
| Shared Package | |
| ML20113C504 | List: |
| References | |
| NUDOCS 9607010301 | |
| Download: ML20113C519 (96) | |
Text
i
' OPERATOR ACTION:
- Operator to isolate the Steam Une Break in the AFW Pump Room in 30 Minutes.
~
- BASIC EVENTl EVENT TREE
- : OP / SO2AF2 Banier. Event Tree -
OPERATOR ACTION
SUMMARY
DATA SHEET AND POST-INITIATOR HUMAN ERROR PROBABILITY CALCULATION WORKSHEET HRA WORKSHEET 5 ORIGINATED BY:
f klk
/ S %
(Nuclear' Safety Group)
/ Date REVIEWED BY:
a4 W
/ r-Je - 74
/
(NSG/eviewer)
/ Date REVIEWED BY:
o@
/
5 %
(Nuchar Tbainir g-Operations)
/
Date
/7f4 b APPROVED BY:
M-
/
(NSG RM Supervisor)
/ 6 ate' 9607010301 960627 PDR ADOCK 05000361 P
OPERATOR ACTION:
Operator to isolate the Steam Une Break in AFW Pump Room in 30 Minutes.
BASIC EVENTI EVENT TREE: OP / SO2AF2 Barrier Event Tree t
OPERATOR ACTION
SUMMARY
DATA SHEET i
1.
INTRODUCTION:
This human reliability analysis (HRA) is to evaluate the human actions related J
to the Barrier Control Program PRA for the Safety Equipment Building in the
}
event of a steam line break in the Auxiliary Feedwater(AFW) pump room.
11.
ACCIDENT SEQUENCES INVOLVED:
A break in the steam suppiy piping to the turbine driven AFW located in the j
AFW pump room could release steam to the AFW piping tunnel. This steam could enter the SEB if barriers 010 or 011 were impaired.
j The accident sequence involves a human action to isolate the TD AFW steam supply line break. Failure to isolate in 30 minutes' will lead to a total loss of AFW. This event only applies when the plant is iri Modes 1-4 where steam 4
generators are available.
111.
DESCRIPTION OF HUMAN ACTIONS:
Within 30 minutes, the operator should be able to diagnose the event and isolate the steam line break in the AFW pump room. After diagnosis of the event, the operator should close valves 2(3)HV8200 and 2(3)HV8201 remotely from the Control Room at CR57 using 2(3)HS8200 and 2(3)HS8201.
These valves can also be manually closed if they are not pneumatically l
operable (Reference 1 describes how these steps are carried out). As describe in the procedure, gagging of these valves will be performed after the
{
valves have been closed.
The Alarm Response Procedure SO23-15-61.A will provide the operator a j
compelling signal that this event has occurred (61 A15 " FIRE DETECTED").
Also, the operator may enter this event via the EOl 8023-12-1 Standard Post i
Trip Actions Also, the operator may enter this event via the EOl SO23-12-1 Standard Post Trip Actions, then go to SO23-12-5 Excess Steam Demand Event Sections 9d and 9i.
5 Based on engineering analysis, if the steam line break in the AFW pump room is isolated within 30 minutes, the motor driven pumps are assumed to remain Page 2
OPERATOR ACTION:
Operator to Isolate the Steam Une Break in AFW Pump Room in 30.
Minutes.
BASIC EVENTI EVENT TREE: OP / SO2AF2 Barrier Event Tree OPERATOR ACTION
SUMMARY
DATA SHEET operable. If the break is not isolated in 30 minutes all AFW pumps are assumed to fail.
IV.
TIME LINE:
Time to first indication (or annunciation) (T):
i In <10 seconds' after the TDAFW steam line break, an alarm will be annunciated in the CR at 61 A15 " FIRE DETECTED". Using the ARP SO23 61.A, the operator will be required to perform actions in responding to this alarm.
The operator may also enter this event together with the ARP via the EOl S 023-12-1 Standard Post Trip Actions, and then be directed to go to SO23-19.-
5 Excess Steam Demand Event, to perform Sections 9d and 9i.
Maximum allowable time (T ):
~30 minutes Post-diagnosis action time (T ) :
~14 minutes -
It will only take <2 minutes to close the valves remotely from the CR (push the close button HS8200 and HS8201). For conservatism the worst case was assumed, which is the time for manually closing the valves HV8200 and HV8201 located in the MSIV area.
NOTE: The valve opening time is 20 seconds (per SO23-XV-6 &
SO23-V-3.5), closure time was assumed to be approximately the same.
Diagnosis Time (T, = T, - T, - T ) :
i To = T - T, - T, 30 1 = 15 minutes m
i
~15 minutes V.
COMPETING ACTIONS:
Page 3
OPERATOR ACTION:
Operator to Isolate the Steam Une Br'eak in AFW Pump Room in 30 Minutes.
BASIC EVENT / EVENT TREE: OP / SO2AF2 Barrier Event Tree OPERATOR ACTION
SUMMARY
DATA SHEET None.
VI.
PRECEDING RELATED ACTIONS:
None.
Vll.
CONSEQUENCES OF FAILING TO PERFORM ACTION:
Failure to isolate TDAFW steam line break in 30 minutes will result in a total loss of AFW.
Vill.
CONSEQUENCES OF PERFORMING ACTION:
Preserve the integrity of the motor driven AFW pumps.
IX.
CREW TRAINING AND EXPERIENCE
[ Provide ranking of 0 thru 5 (0 being none,1 being poor or not practiced,5 being very good))
SIMULATOR CLASSROOM PLANT EXPER.
IDENTIFY 5*
5*
1 DIAGNOSIS 5*
5*
1
RESPONSE
5*
5*
1
- The Alarm Response Instruction procedure is practiced regularly in the simulator training.
X.
CLARITY OF APPLICABLE PROCEDURES:
Alarm Response Procedures are adequately clecr procedure (SO23-15-61.A, Annunciator Panel 61 A Firewater / Rad Monitors).
XI.
AVAILABILITY OF RELEVANT INDICATIONS:
Annunciator Panel 61 A15 " FIRE" and Fire Computer which identifies the Fire location.
Page 4
OPERATOR ACTION:
' Operator to Isolate the Steam Line Break in AFW Pump Room in 30 -
. Minutes.
BASIC EVENTI EVENT TREE: OP / SO2AF2 Barrier Event Tree OPERATOR ACTION
SUMMARY
DATA SHEET f
XII.
CONSIDERATIONS FOR" LOCAL" ACTIONS:
l o
Is required action proceduralized?
Yes, the required actions are proceduralized and well documented per SO23-15-61.A and S023-2-4.
j o
How accessible is the component from the control room? Considering distance and number of security doors, estimate time to reach component from the control room.
In <5 minutes, the operator will be able to reach the location and report the condition of the AFW pump room and manipulate valves 2(3)HV8200 and 2(3)HV8201 (if necessary).
)
1 Cues For Operator Action-o is action considered to be relatively simple or complex?
Relatively simple.
o Are any special tools required (keys, wrenches, etc.)? If so, will they be readily accessible during the accident sequence?
2 None.
o Will performance of the action require entering a harsh environment where protection clothing or equipment is necessary?
I No.
a i
o Are there any unique aspects of the action which could affect the likelihood of successful completion (i.e., requires more than one person, must be performed concurrent with other actions, requires communication with the control room, etc.)?
No.
Page 5 1
OPERATOR ACTION:
Operator to isolate the Steam Line Break in AFW Pump Room !n 30 Minutes.
BASIC EVENTI EVENT TREE: OP / SO2AF2 Barrier Event Tree OPERATOR ACTION
SUMMARY
DATA SHEET l
XIll.
COMMUNICATIONS AND OPERATOR AVAILABILITY:
Expected to be available.
i XIV.
OPERATOR OVERSIGHT / CHECKING.
4 Visual verification and fire computer reading.
XV.
STRESS LEVEL:
Moderately high stress level is expected.
XVI.
SPECIFIC QUESTIONS ABOUT ACTION:
None.
XVil.
OTHER INSIGHTS:
None.
XVill.
REFERENCES:
1 SO23-15-61.A, Rev.1 - Annunciator Panel 61 A, Firewater / Rad Monitors 2
SO23-XV-6, Rev. 0 - Technical Specification Response Time Surveillance Implementing Procedure Master List 3
SO23-V-3.5, Rev.10 - Inservice Testing of Valves Program 4
Updated Fire Hazard Analysis, Rev.11 5
M-0041-086 - Auxiliary Feedwater Pump Motor Bearing Qualification (P504/P141) 6 N-4090-009, Rev. 0 - Units 2 & 3 AFW Pump Room and Doghouse P/T i
(
Analysis i
7 SO23-12-5, Rev. 5 Excess Steam Demand Event l
Page 6
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I 4
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OPERATOR ACTION:
Operator to isolate the Steam Line Break in AFW Pump Room in 30 j
Minutes.
j BASIC EVENTI EVENT TREE: OP / SO2AF2 Banier Event Tree.
1 i
j.
OPERATOR ACTION
SUMMARY
DATA SHEET i
4 8
SO23-2-4, Rev.12 Auxiliary Feedwater System Operation i
i i
l t
i s
1 i
h s
3 1
i 5
I i
l i
I Page 7 4
POST-INITIATOR HUMAN ERROR PROBABILITY CALCULATION WORKSHEET BASIC EVENT NAME:
HUMAN ACTION DESCRIPTION:
l SLB -SO2AF2 Event Tne Operator to isolate the Steam Line Break in the AFW Pump Room in 30 minutes.
PROCEDURAL SUPPORT DETERMINATION:
STEPS 1 & 2:
Is the post-initiator human action supported by written procedures? Circle yes or no below.
Xsg: List Applicable Procedurcs: SO23-15-61.A, "AnnunciatorPanel61.A, Firewater /RadMonitors" l
No: Assign Total Failure Probability (FJ = 1.0.
REQUIRED TIME RELATIONSHIP DETERMINATION:
STEP 3.
Detemiine maximum allowable time:
Maximum Allewable Time (T,) = 30 minutes Identify method of detemunmg T (Judgement,, RETRAN): NEDO Calculation # N4090-009 Supplement A l
STEPS 4 - 8:
Determine the diagnostic time:
l Post-diagnosis Action Time (T,) = 15 minutes Identify method of determmmg T, (Judgement, walk-thru, simulator, etc): Walk-thru & /udeement.
Available Diagnosis Time (TJ = T. - T, = 30 -1 5 - 15 minutes Assumptions: First Alarm " Fire " on window 61 AIS will be anmmeisted in <10 seconds in the control room (ner discussion with B.
Fluornov) Also location of the fire will be reported to the Fire Computer.
DIAGNOSIS HEP DETERMINATION:
STEP 9:
9a)
Select the initial diagnosis HEP from Figure 7-1 or Table 8-2 (NUREG/CR-4772)..
HEPu = 0.002 Using LowerJointHEP Figure 7-1(NUREGCR-4772). The use ofARP's are being practice in simulator nquah) cation exemises and upon identifcation by the Fin computer of the location, operator would recognize that it can be a steam line break.
9b) is more than I abnormal event involved as dermed in Table 8-1, Step 9b7 Yes Hg Ifyes, adjust HEP per Step 9B (Table 8-1) and Table 8-2 & 8-4.
l HEP a= 0.002 g
9c)
Adjust HEP based on Table 8-3 guidelines: (Circle one)
Upper Lower Hannaj HEPo = 0.002 l
9d) is diagnosis HEP driven by symptom oriented EOI? (Circle one)
Yes Hg If Yesl adjust HEP to lower bound (Figure 7-1).
HEP a = 0.002 g
i 9e)
Does HEP involve knowledge of critical RCS/ Containment parameters? (Circle one)
Yes Ng 1
l If no, go to step 9g If parameters are committed to memory, use lower bound values in Figure 7-1 or Table 8-2. Otherwise use nominal values. Use Table 8-3 to adjust the new values, as appropriate.
HEP %=
(Circle one)
Imwer Nominal n
Page 8
9f)
Not applicable.
9g)
Is diaposis error for HEP credible? (Circle one)
Xss NO If'yes,' write last adjusted HEP from Steps 9a - 9e as the final diagnosis HEP below and continue to Step
- 10. If'no,' assip Tinal Diagnoeis HEP' = 0.0 and discuss below.
FinalDiagnosisHEP(median) = 2E-3 FinalDiagnosisle(mean) = 5.4E-3 A=mmtions: For conservatism. diaenosis error was assumed credible.
POST-DIAGNOSIS HEF DETERMINATION:
STEP 10: As defined in Step 10 of Table 8-1, identify type of post-diagnosis task and stress level:
(Circle one)
Dynamic gigadg-AlSA (Circle one)
Extremelyhigh o u..
Based on type of task and stress level, select HEP (s) for post-diagnosis action HEP (s) from Table 8-1. [ Note: 1f time stress is present or if this task is required as a result of an ineffective initial task, assess applicability of doubling rule (Step 10g, Table 8-1). Ifyes, discuss in assumptions below.]
Post-Diagnosis ActionHEP(s)(median)= 1.0E-3 Table 8-5. Item #10 Post-Diagnosis Action HEP (s)(mean) = 2.7E-3 A==mtions:
TOTAL FAILURE PROBABILITY (Fr) DETERMINATION:
STEP 11: Perform step 11 of Table 8-1 tning mean values:
Fr = Final Diagnosis HEP + Post-Diagnosis Action HEP (s) = 5.4E-3 + 2.7E 11E-3 EF =10
[ Note: If the calculated value of F, exceeds 1.0, use 1.0.]
Note: A value of IE-2 was chosen.
Prepared by: Z. S. Roldan Checked By: //
/
Date:
5 %
Date. if -f/-A, eNOTE: For all figures and tables, refer to NUREG/CR-4772. " STEPS
- refer to Table 8-1 of NUREG/CR-4772.
Page 9
APPENDLX D EVENT TREES AND FAULT TREES (INCLUDING SELECTED CUT SETS) i
Fig.
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DOOR 7 CD EVENT CD EVENT A
Cf Gh WATER CW PP IN 10M BERM. WALL LOSS OF LOSS OF U
F LO'JD W/O FLOOD BLOCKWALL CLOSED ECCS/PCS CCW/PCS g
D E
DE516 NATION g
WATCH CLDSED Eg k
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E@43HM6 CD 3.2iE-15 l AEBECA (C) ERIN Engineering and ResearCh,Inc. Version 3.105%E ET Name: SD2CW1 06-11-96 11:01: 33 Total Frequency: 1.53E-11
Pagc 1 r
l QUIKRISK 5.00 l
l Caro: NOECCS,NOPCS&RCVRIES,FW&COND l
01-17-1996 10:32:04 l
l Asgumptions:
l A-MP015----S 7.59E-04 Set to TRUE l
A-MP015--1HR 2.75E-04 Set to TRUE l
A-MP016----S 7.59E-04 Set to TRUE A-MP016--1HR 2.75E-04 Set to TRUE F-MP053----S 3.00E-03 Set to TRUE F-MP50-----S 3.00E-03 Set to TRUE F-MP50---1DR 2.40E-03 Set to TRUE F-MP51-----S 3.00E-03 Set to TRUE F-MP51---1DR 2.40E-03 Set to TRUE F-MPS2-----S 3.00E-03 Set to TRUE I
F-MPS2---1DR 2.40E-03 Set to TRUE F-MP53---1DR 2.40E.33 Set to TRUE F-TP062--1DR 2.05E-02 Set to TRUE i
F-TP063--1DR 2.05E-02 Set to TRUE FGHCCNDREC-U 6.00E-02 Set to TRUE i
FGHCMFWREC-U 4.30E-01 Set to TRUE H-MP017----S 4.79E-03 Set to TRUE H-MP017--1DR 1.43E-02 Set to TRUE H-MP018----S 4.79E-03 Set to TRUE H-MP018--1DR 1.43E-02 Set to TRUE H-MP019----S 4.79E-03 Set to TRUE H-MP019--1DR 1.43E-02 Set to TRUE N-MP012----S 3.00E-03 Set to TRUE N-MP012--1DR 2.40E-03 Set to TRUE N-MP013----S 3.00E-03 Set to TRUE N-MP013--1DR 2.40E-03 Set to TRUE INIT-CCW 2.S4E-04 Set to FALSE INIT-LDC1 8.00E-04 Set to FALSE INIT-LDC2 8.00E-04 Set to FALSE INIT-LL 5.00E-04 Set to FALSE INIT-LOP 1.07E-01 Set to FALSE INIT-ML 1.00E-03 Set to FALSE INIT-PCS 1.00E+00 INIT-SGR 1.00E-02 Set to FALSE INIT-SL 1.00E-03 Set to FALSE INIT-SLB 5.42E-04 Set to FALSE INIT-SSL 1.30E~02 Set to FALSE INIT-TT 3.80E+00 Set to FALSE INIT-TWS 4.51E-05 Set to FALSE INIT-VR 2.00E-07 Set to FALSE INIT-VL 6.63E-07 Set to FALSE Total Core Damage Frequency = 6.794573E-04 CutSet Number:
1 CutSet Frequency = 3.00E-04 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS Y-OORV-DEM-Z 1.00E-01 POST-TRIP PRESSURIZER SAFETY VALVES DEMANDED Y-RV0201---N 3.00E-03 RELIEF VLV SPRING LOAD 0201 FT CLOSE ON DEM f
l l
Page 2 CutSet Number:
2 CutSet Frequency = 3.00E-04 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS Y-OORV-DEM-Z 1.00E-01 POST-TRIP PRESSURIZER SAFETY VALVES DEMANDED
(
Y-RV0200---N 3.00E-03 RELIEF VLV SPRING LOAD 0200 FT CLOSE ON DEM CutSet Number:
3 CutSet Frequency = 2.00E-05 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-HCCSTMU--U 2.00E OPERATOR FAILS TO PROVIDE T121 (CST) MAKEUP PER PROCEDUR ;
CutSet N'unber:
4 CutSet Frequency = 5.83E-06 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MPCC0001-S 2.65E-04 COMMON CAUSE FAILURE -MP-S --> 141 AND 504 (AFW MDPS)
L-TP140----M 2.20E-02 TURBINE-DRIVEN PP 140 OOS FOR MAINTENANCE CutSet Number:
5 CutSet Frequency - 3.52E-06 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141--1DR 1.26E-02 MTR-DRIVEN PP 141 FT RUN FOR 24 HR - TRAIN A L-MP504--1DR 1.26E-02 MTR-DRIVEN PP 504 FT RUN FOR'24 HR - TRAIN B L-TP140----M 2.20E-02 TURBINE-DRIVEN PP 140 OOS FOR MAINTENANCE CutSet Number:
6 CutSet Frequency = 2.64E-06 IMIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MPCC0001-S 2.65E-04 COMMON CAUSE FAILURE -MP-S --> 141 AND 504 (AFW MDPS)
L-TP140----S 2.99E-02 TURBINE-DRIVEN PP 140 FT START ON DEMAND L-TP14ONR--S 3.33E-01 FAILURE OF P140 TO START IS NOT RECOVERABLE CutSet Number:
7 CutSet Frequency = 2.62E-06 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MPCC0001-S 2.65E-04 COMMON CAUSE FAILURE -MP-S --> 141 AND 504 (AFW MDPS)
L-MV4716---P 9.89E-03 MTR-OPERATED VLV 4716 FT OPEN ON DEMAND CutSet Number:
8 CutSet Frequency = 2.11E-06 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141----M 7.60E-03 MTR-DRIVEN PP 141 OOS FOR MAINTENANCE - TRAIN A L-MP504--1DR 1.26E-02 MTR-DRIVEN PP 504 FT RUN FOR 24 HR - TRAIN B L-TP140----M 2.20E-02 TURBINE-DRIVEN PP 140 OOS FOR MAINTENANCE CutSet Number:
9 CutSet Frequency = 2.11E-06 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141--1DR 1.26E-02 MTR-DRIVEN PP 141 FT RUN FOR 24 HR - TRAIN A L-MP504----M 7.60E-03 MTR-DRIVEN PP 504 OOS FOR MAINTENANCE - TRAIN B L-TP140----M 2.20E-02 TURBINE-DRIVEN PP 140 OOS FOR MAINTENANCE l
l CutSet Number:
10 CutSet Frequency = 1.59E-06 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141--1DR 1.26E-02 MTR-DRIVEN PP 141 FT RUN FOR 24 HR - TRAIN A L-MP504--1DR 1.26E-02 MTR-DRIVEN PP 504 FT RUN FOR 24 HR - TRAIN B L-TP140----S 2.99E-02 TURBINE-DRIVEN PP 140 FT START ON DEMAND L-TP140NR--S 3.33E-01 FAILURE OF P140 TO START IS NOT RECOVERABLE 3
Page 3 CutSet Number:
11 CutSet Frequency = 1.58E-06 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141--1DR 1.26E-02 MTR-DRIVEN PP 141 FT RUN FOR 24 HR - TRAIN A L-MP504--1DR 1.26E-02 MTR-DRIVEN PP 504 FT RUN FOR 24 HR - TRAIN B L-MV4716---P 9.89E-03 MTR-OPERATED VLV 4716 FT OPEN ON DEMAND CutSet Number:
12 CutSet Frequency = 1.32E-06 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141----S 4.74E-03 MTR-DRIVEN PP 141 FT START ON DEMAND - TRAIN A L-MP504--1DR 1.26E-02 MTR-DRIVEN PP 504 FT RUN FOR 24 HR - TRAIN B L-TP140----M 2.20E-02 TURBINE-DRIVEN PP 140 OOS FOR MAINTENANCE CutSet Number:
13 CutSet Frequency = 1.32E-06 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141--1DR 1.26E-02 MTR-DRIVEN PP 141 FT RUN FOR 24 HR - TRAIN A L-MP504----S 4.74E-03 MTR-DRIVEN PP 504 FT START ON DEMAND - TRAIN B L-TP140----M 2.20E-02 TURBINE-DRIVEN PP 140 OOS FOR MAINTENANCE CutSet Number:
14 CutSet Frequency = 1.30E-06 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-TK121----D 1.30E-06 CONDENSATE STORAGE TANK UNAVAILABLE CutSet Number:
15 CutSet Frequency = 1.302-06 i
INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-TK120----D 1.30E-06 CONDENSATE STORAGE TANK T120 UNAVAILABLE CutSet Number:
16 CutSet Frequency = 9.57E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS i
L-MP141--1DR 1.26E-02 MTR-DRIVEN PP 141 FT RUN FOR 24 HR - TRAIN A L-MP504----M 7.60E-03 MTR-DRIVEN PP 504 OOS FOR MAINTENANCE - TRAIN B L-TP140----S 2.99E-02 TURBINE-DRIVEN PP 140 FT START ON DEMAND L-TP140NR--S 3.33E-01 FAILURE OF P140 TO START IS NOT RECOVERABLE Cut-Set Number:
17 CutSet Frequency = 9.57E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141----M 7.60E-03 MTR-DRIVEN PP 141 OOS FOR MAINTENANCE - TRAIN A L-MP504--1DR 1.26E-02 MTR-DRIVEN PP 504 FT RUN FOR 24 HR - TRAIN B L-TP140----S 2.99E-02 TURBINE-DRIVEN PP 140 FT START ON DEMAND L-TP140NR--S 3.33E-01 FAILURE OF P140 TO START IS NOT RECOVERABLE CutSet Number:
18 CutSet Frequency = 9.51E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141--1DR 1.26E-02 MTR-DRIVEN PP 141 FT RUN FOR 24 HR - TRAIN A L-MP504----M 7.60E-03 MTR-DRIVEN PP 504 OOS FOR MAINTENANCE - TRAIN B L-MV4716---P 9.89E-03 MTR-OPERATED VLV 4716 FT OPEN ON DEMAND CutSet Number:
19 CutSet Frequency = 9.51E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141----M 7.60E-03 MTR-DRIVEN PP 141 OOS FOR MAINTENANCE - TRAIN A L-MP504--1DR 1.26E-02 MTR-DRIVEN PP 504 FT RUN FOR 24 HR - TRAIN B L-MV4716---P 9.89E-03 MTR-OPERATED VLV 4716 FT OPEN ON DEMAND
l Page 4 i
CutSet Number:
20 CutSet Frequency = 8.35E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS l
L-C2A0603--N 3.00E-03 BKR (CNTL) 4160V A0603 FT CLOSE ON DEMAND L-MP141--1DR 1.262-02 MTR-DRIVEN PP 141 FT RUN FOR 24 HR - TRAIN A L-TP140----M 2.20E-02 TURBINE-DRIVEN PP 140 OOS FOR MAINTENANCE CutSet Number:
21 CutSet Frequency = 8.35E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS l
L-C2A0404--N 3.00E-03 BKR (CNTL) 4160V A0404 FT CLOSE ON DEMAND L-MP504--1DR 1.26E-02 MTR-DRIVEN PP 504 FT RUN FOR 24 HR - TRAIN B l
L-TP140----M 2.20E-02 TURBINE-DRIVEN PP 140 OOS FOR MAINTENANCE l
CutSet Number:
22 CutSet Frequency = 7.93E-07 l
INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141----M 7.60E-03 MTR-DRIVEN PP 141 OOS FOR MAINTENANCE - TRAIN A i
L-MP504----S 4.74E-03 MTR-DRIVEN PP 504 FT START ON DEMAND - TRAIN B i
L-TP140----M 2.20E-02 TURBINE-DRIVEN PP 140 OOS FOR MAINTENANCE l
l CutSet Number:
23 CutSet Frequency = 7.93E-07 IWIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS l
L-MP141----S 4.74E-03 MTR-DRIVEN PP 141 FT START ON DEMAND - TRAIN A L-MP504----M 7.60E-03 MTR-DRIVEN PP 504 OOS FOR MAINTENANCE - TRAIN B L-TP140----M 2.20E-02 TURBINE-DRIVEN PP 140 OOS FOR MAINTENANCE CutSet Number:
24 CutSet Frequency = 6.46E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MPCC0001-S 2.65E-04 COMMON CAUSE FAILURE -MP-S --> 141 AND 504 (AFW MDPS)
L-TP140--1DR 7.32E-03 TURBINE DRIVEN PP 140 FT RUN FOR 24 H L-TP140NR1DR 3.33E-01 TURBINE DRIVEN PP 140 FT TO RUN IS NOT RECOVERABLE CutSet Number:
25 CutSet Frequency = 5.97E-07 l
INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141----S 4.74E-03 MTR-DRIVEN PP 141 FT START ON DEMAND - TRAIN A l
L-MP504--1DR 1.26E-02 MTR-DRIVEN PP 504 FT RUN FOR 24 HR - TRAIN B L-TP140----S 2.99E-02 TURBINE-DRIVEN PP 140 FT START ON DEMAND l
L-TP140NR--S 3.33E-01 FAILURE OF P140 TO START IS NOT RECOVERABLE j
CutSet Number:
26 CutSet Frequency = 5.97E-07 l
INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS l
L-MP141--1DR 1.26E-02 MTR-DRIVEN PP 141 FT RUN FOR 24 HR - TRAIN A L-MP504----S 4.74E-03 MTR-DRIVEN PP 504 FT START ON DEMAND - TRAIN B L-TP140----S 2.99E-02 TURBINE-DRIVEN PP 140 FT START ON DEMAND l
L-TP140NR--S 3.33E-01 FAILURE OF P140 TO START IS NOT RECOVERABLE l
CutSet Number:
27 CutSet Frequency = 5.93E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141----S 4.74E-03 MTR-DRIVEN PP 141 FT START ON DEMAND - TRAIN A L-MP504--1DR 1.26E-02 MTR-DRIVEN PP 504 FT RUN FOR 24 HR - TRAIN B L-MVO l6---P 9.89E-03 MTR-OPERATED VLV 4716 FT OPEN ON DEMAND i
l
Page 5 CutSet Number:
28 CutSet Frequency = 5.93E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141--1DR 1.26E-02 MTR-DRIVEN PP 141 FT RUN FOR 24 HR - TRAIN A L-MP504----S 4.74E-03 MTR-DRIVEN PP 504 FT START ON DEMAND - TRAIN B L-MV4716---P 9.89E-03 MTR-OPERATED VLV 4716 FT OPEN ON DEMAND CutSet Number:
29 CutSet Frequency = 5.75E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141----M 7.60E-03 MTR-DRIVEN PP 141 OOS FOR MAINTENANCE - TRAIN A L-MP504----M 7.60E-03 MTR-DRIVEN PP 504 OOS FOR MAINTENANCE - TRAIN B L-TP140----S 2.99E-02 TURBINE-DRIVEN PP 140 FT START ON DEMAND L-TP140NR--S 3.33E-01 FAILURE OF P140 TO START IS NOT RECOVERABLE CutSet Number:
30 Cuti3t Frequency = 5.71E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141----M 7.60E-03 MTR-DRIVEN PP 141 OOS FOR MAINTENANCE - TRAIN A L-MP504----M 7.60E-03 MTR-DRIVEN PP 504 OOS FOR MAINTENANCE - TRAIN B L-MV4716---P 9.89E-03 MTR-OPERATED VLV 4716 FT OPEN ON DEMAND CutSet Number:
31 CutSet Frequency = 5.30E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MPCC0001-S 2.65E-04 COMMON CAUSE FAILURE -MP-S --> 141 AND 504 (AFW MDPS)
L-SV4700---J 2.00E-03 SOLENOID VALVE 4700 FT ACT/DE-ACT ON DEM CutSet Number:
32 CutSet Frequency = 5.02E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-C2A0603--N 3.00E-03 BKR (CNTL) 4160V A0603 FT CLOSE ON DEMAND L-MP141----M 7.60E-03 MTR-DRIVEN PP 141 OOS FOR MAINTENANCE - TRAIN A L-TP140----M 2.20E-02 TURBINE-DRIVEN PP 140 OOS FOR MAINTENANCE CutSet Number:
33 CutSet Frequency = 5.02E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-C2A0404--N 3.00E-03 BKR (CNTL) 4160V A0404 FT CLOSE ON DEMAND L-MP504----M 7.60E-03 MTR-DRIVEN PP 504 OOS FOR MAINTENANCE - TRAIN B L-TP140----M 2.20E-02 TURBINE-DRIVEN PP 140 OOS FOR MAINTENANCE CutSet Number:
34 CutSet Frequency - 4.94E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141----S 4.74E-03 MTR-DRIVEN PP 141 FT START ON DEMAND - TRAIN A L-MP504----S 4.74E-03 MTR-DRIVEN PP 504 FT START ON DEMAND - TRAIN B L-TP140----M 2.20E-02 TURBINE-DRIVEN PP 140 OOS FOR MAINTENANCE CutSet Nurrber:
35 CutSet Frequency = 3.90E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141--1DR 1.26E-02 MTR-DRIVEN PP 141 FT RUN FOR 24 HR - TRAIN A L-MP504--1DR 1.26E-02 MTR-DRIVEN PP 504 FT RUN FOR 24 HR - TRAIN B L-TP140--1DR 7.32E-03 TURBINE DRIVEN PP 140 FT RUN FOR 24 H L-TP140NR1DR 3.33E-01 TURBINE DRIVEN PP 140 FT TO RUN IS NOT RECOVERABLE
Page 6 CutSet Number:
36 CutSet Frequency = 3.78E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-C2A0603--N 3.00E-03 BKR (CNTL) 4160V A0603 FT CLOSE ON DEMAND L-MP141--1DR 1.26E-02 MTR-DRIVEN PP 141 FT RUN FOR 24 HR - TRAIN A 1
L-TP140----S 2.99E-02 TURBINE-DRIVEN PP 140 FT START ON DEMAND L-TP140NR--S 3.33E-01 FAILURE OF P140 TO START IS NOT RECOVERABLE 1
CutSet Number:
37 CutSet Frequency = 3.78E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-C2A0404--N 3.00E-03 BKR (CNTL) 4160V A0404 FT CLOSE ON DEMAND L-MP504--1DR 1.26E-02 MTR-DRIVEN PP 504 FT RUN FOR 24 HR - TRAIN B L-TP140----S 2.99E-02 TURBINE-DRIVEN PP 140 FT START ON DEMAND L-TP140NR--S 3.33E-01 FAILURE OF P140 TO START IS NOT RECOVERABLE CutSet Number:
38 CutSet Frequency = 3.75E-07 i
INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-C2A0603--N 3.00E-03 BKR (CNTL) 4160V A0603 FT CLOSE ON DEMAND L-MP141--1DR 1.26E-02 MTR-DRIVEN PP 141 FT RUN FOR 24 HR - TRAIN A L-MV4716---P 9.89E-03 MTR-OPERATED VLV 4716 FT OPEN ON DEMAND CutSet Number:
39 CutSet Frequency = 3.75E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-C2A0404--N 3.00E-03 BKR (CNTL) 4160V A0404 FT CLOSE ON DEMAND L-MP504--1DR 1.26E-02 MTR-DRIVEN PP 504 FT RUN FOR 24 HR - TRAIN B L-MV4716---P 9.89E-03 MTR-OPERATED VLV 4716 FT OPEN ON DEMAND j
CutSet Number:
40 CutSet Frequency = 3.59E-07 INIT PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS i
L-MP141----S 4.74E-03 MTR-DRIVEN PP 141 FT START ON DEMAND - TRAIN A J
L-MP504----M 7.60E-03 MTR-DRIVEN PP 504 OOS FOR MAINTENANCE - TRAIN B L-TP140----S 2.99E-02 TURBINE-DRIVEN PP 140 FT START ON DEMAND L-TP140NR--S 3.32E-02 FAILURE OF P140 TO START IS NOT RECOVERABLE 4
CutSet Number:
41 CutSet Frequency = 3.59E-07 INIT-PCS 1.00E+00 IN1TIATING EVENT - LOSS OF POWER CONVERSIOw SYSTEMS L-MP141----M 7.60E-03 MTR-DRIVEN PP 141 OOS FOR MAINTENANCE - TRAIN A I
L-MP504----S 4.74E-03 MTR-DRIVEN PP 504 FT START ON DEMAND - TRAIN B L-TP140----S 2.99E-02 TURBINE-DRIVEN PP 140 FT START ON DEMAND L-TP140NR--S 3.33E-01 FAILURE OF P140 TO START IS NOT RECOVERABLE CutSet Number:
42 CutSet Frequency = 3.56E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141----S 4.74E-03 MTR-DRIVEN PP 141 FT START ON DEMAND - TRAIN A L--MP504----M 7.60E-03 MTR-DRIVEN PP 504 OOS FOR MAINTENANCE - TRAIN B L-MV4716---P 9.89E-03 MTR-OPERATED VLV 4716 FT OPEN ON DEMAND CutSet Number:
43 CutSet Frequency = 3.56E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141----M 7.60E-03 MTR-DRIVEN PP 141 OOS FOR MAINTENANCE - TRAIN A i
L-MP504----S 4.74E-03 MTR-DRIVEN PP 504 FT START ON DEMAND - TRAIN B L-MV4716---P 9.89E-03 MTR-OPERATED VLV 4716 FT OPEN ON DEMAND
~.. _ _
Page 7 CutSet Number:
44 CutSet Frequency = 3.20E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141--1DR 1.26E-02 MTR-DRIVEN PP 141 FT RUN FOR 24 HR - TRAIN A l
L-MP504--1DR 1.26E-02 MTR-DRIVEN PP 504 FT RUN FOR 24 HR - TRAIN B L-SV4700---J 2.00E-03 SOLENOID VALVE 4700 FT ACT/DE-ACT ON DEM CutSet Number:
45 CutSet Frequency - 3.13E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-C2A0603--N 3.00E-03 BKR (CNTL) 4160V A0603 FT CLOSE ON DEMAND L-MP141----S 4.74E-03 MTR-DRIVEN PP 141 FT START ON DEMAND - TRAIN A L-TP140----M 2.20E-02 TURBINE-DRIVEN PP 140 OOS FOR MAINTENANCE CutSet Number:
46 CutSet Frequency = 3.13E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-C2A0404--N 3.00E-03 BKR (CNTL) 4160V A0404 FT CLOSE ON DEMAND L-MP504----S 4.74E-03 MTR-DRIVEN PP 504 FT START ON DEMAND - TRAIN B L-TP140----M 2.20E-02 TURBINE-DRIVEN PP 140 OOS FOR MAINTENANCE CutSet Number:
47 CutSet Frequency - 2.92E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF. POWER CONVERSION SYSTEMS L-MPCC0001-S 2.65E-04 COMMON CAUSE FAILURE -MP-S --> 141 AND 504 (AFW MDPS)
L-MVCC0005-P 1.10E-03 COMMON CAUSE FAILURE -MV-P --> 4705 AND 4706 CutSet Number:
48 CutSet Frequency - 2.54E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MPCC0001-S 2.65E-04 COMMON CAUSE FAILURE -MP-S --> 141 AND 504 (AFW MDPS)
L-MV4716---M 9.60E-04 MTR-OPTD VLV 4716 OOS FOR MAINTENANCE CutSet Number:
49 CutSet Frequency = 2.34E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141--1DR 1.26E-02 MTR-DRIVEN PP 141 FT RUN FOR 24 HR - TRAIN A L-MP504----M 7.60E-03 MTR-DRIVEN PP 504 OOS FOR MAINTENANCE - TRAIN B L-TP140--1DR 7.32E-03 TURBINE DRIVEN PP 140 FT RUN FOR 24 H l
L-TP140NR1DR 3.33E-01 TURBINE DRIVEN PP 140 FT TO RUN IS NOT RECOVERABLE l
CutSet Number:
50 CutSet Frequency - 2.34E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS l
L-MP141----M 7.60E-03 MTR-DRIVEN PP 141 OOS FOR MAINTENANCE - TRAIN A i
L-MP504--1DR 1.26E-02 MTR-DRIVEN PP 504 FT RUN FOR 24 HR - TRAIN B
)
l L-TP140--1DR 7.32E-03 TURBINE DRIVEN PP 140 FT RUN FOR 24 H L-TP140NR1DR 3.33E-01 TURBINE DRIVEN PP 140 FT TO RUN IS NOT RECOVERABLE l
1
.~
Paga 1
'QUIKRISK 5.00-l l
Cage: INICCW/PCS-1,NOCCW,FWCON&RVY 01-17-1996 11:58:43 Assumptions:
t E-TK003--1DD 1.20E-05 Set to TRUE E-TK004--1DD 1.20E-05 Set to TRUE F-MP053----S 3.00E-03 Set to TRUE l
F-MP50-----S-3.00E-03 Set to TRUE l
F-MP50---1DR 2.40E-03 Set to TRUE l
F-MPS1-----S 3.00E-03 Set to TRUE F-MP51---1DR 2.40E-03 Set to TRUE i
i F-MP52-----S 3.00E-03 Set to TRUE F-MPS2---1DR 2.40E-03 Set to TRUE j
F-MP53---1DR 2.40E-03 Set to TRUE F-TP062--1DR 2.05E-02 Set to TRUE I
l F-TP063--1DR 2.05E-02 Set to TRUE FGHCCNDREC-U 6.00E-02 Set to TRUE FGHCMFWREC-U 4.30E-01 Set to TRUE l
INIT-CCW 1.00E+00 l
INIT-LDC1 8.00E-04 Set to FALSE INIT-LDC2 8.00E-04 Set to FALSE
-INIT-LL 5.00E-04 Set to FALSE INIT-LOP 1.07E-01 Set to FALSE INIT-ML 1.00E-03 Set to FALSE INIT-PCS 1.00E+00 INIT-SGR 1.00E-02 Set to FALSE l
INIT-SL 1.00E-03 Set to FALSE INIT-SLB 5.42E-04 Set to FALSE INIT-SSL 1.30E-02 Set to FALSE j
INIT-TT 3.80E+00 Set to FALSE l
INIT-TWS 4.51E-05 Set to FALSE l
INIT-VR 2.00E-07 Set to FALSE INIT-VL 6.63E-07 Set to FALSE 1
Total Core Damage Frequency = 2.649477E-03 CutSet Number:
1 CutSet Frequency = 1.97E-03 INIT-CCW 1.00E+00 INITIATING EVENT - LOSS OF CCW 1
CCW-CONST-CD 1.97E-03 CONTRIBUTION FROM LOSS OF CCW SEQUENCE
- CONSTANT CutSet Number:
2 CutSet Frequency = 3.00E-04 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS Y-OORV-DEM-Z 1.00E-01 POST-TRIP PRESSURIZER SAFETY VALVES DEMANDED Y-RV0201---N 3.00E-03 RELIEF VLV SPRING LOAD 0201 FT CLOSE ON DEM i
CutSet Number:
3 CutSet Frequency = 3.00E-04 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS l
Y-OORV-DEM-Z 1.00E-01 POST-TRIP PRESSURIZER SAFETY VALVES DEMANDED Y-RV0200---N 3.00E-03 RELIEF VLV SPRING LOAD 0200 FT CLOSE ON DEM l
i l
i r
Page 2 l
CutSet Number:
4 CutSet Frequency - 2.00E-05 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS i
L-HCCSTMU--U 2.00E-05 OPERATOR FAILS TO PROVIDE T121 (CST) MAKEUP PER PROCEDUR CutSet Number:
5 CutSet Frequency = 5.83E-06 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MPCC0001-S 2.65E-04 COMMON CAUSE FAILURE -MP-S --> 141 AND 504 (AFW MDPS)
L-TP140----M 2.20E-02 TURBINE-DRIVEN PP 140 OOS FOR MAINTENANCE CutSet Number:
6 CutSet Frequency = 3.52E-06 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS l
L-MP141--1DR 1.26F-02 MTR-DRIVEN PP 141 FT RUN FOR 24 HR - TRAIN A L-MP504--1DR 1.26E-02 MTR-DRIVEN PP 504 FT RUN FOR 24 HR - TRAIN B L-TP140----M 2.20E-02 TURBINE-DRIVEN PP 140 OOS FOR MAINTENANCE CutSet Number:
7 CutSet Frequency = 2.64E-06 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS l
L-MPCC0001-S 2.65E-04 COMMON CAUSE FAILURE -MP-S --> 141 AND 504 (AFW MDPS)
L-TP140----S 2.99E-02 TURBINE-DRIVEN PP 140 FT START ON DEMAND L-TP140NR--S 3.33E-01 FAILURE OF P140 TO START IS NOT RECOVERABLE CutSet Number:
8 CutSet Frequency = 2.62E-06 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MPCC0001-S 2.65E-04 COMMON CAUSE FAILURE -MP-S --> 141 AND 504 (AFW MDPS)
L-MV4716---P 9.89E-03 MTR-OPERATED VLV 4716 FT OPEN ON DEMAND CutSet Number:
9 CutSet Frequency = 2.11E-06 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141----M 7.60E-03 MTR-DRIVEN PP 141 OOS FOR MAINTENANCE - TRAIN A L-MP504--1DR 1.26E-02 MTR-DRIVEN PP 504 FT RUN FOR 24 HR - TRAIN B
)
i L-TP140----M 2.20E-02 TURBINE-DRIVEN PP 140 OOS FOR MAINTENANCE CutSet Number:
10 CutSet Frequency = 2.11E-06 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141--1DR 1.26E-02 MTR-DRIVEN PP 141 FT RUN FOR 24 HR - TRAIN A l
L-MP504----M 7.60E-03 MTR-DRIVEN PP 504 OOS FOR MAINTENANCE - TRAIN B l
L-TP140----M 2.20E-02 TURBINE-DRIVEN PP 140 OOS FOR MAINTENANCE CutSet Number:
11 CutSet Frequency = 1.59E-06 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141--1DR 1.26E-02 MTR-DRIVEN PP 141 FT RUN FOR 24 HR - TRAIN A L-MP504--1DR 1.26E-02 MTR-DRIVEN PP 504 FT RUN FOR 24 HR - TRAIN B l
L-TP140----S 2.99E-02 TURBINE-DRIVEN PP 140 FT START ON DEMAND L-TP140NR--S 3.33E-01 FAILURE OF P140 TO START IS NOT RECOVERABLE CutSet Number:
12 CutSet Frequency = 1.58E-06 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141--1DR 1.26E-02 MTR-DRIVEN PP 141 FT RUN FOR 24 HR - TRAIN A l
L-MP504--1DR 1.26E-02 MTR-DRIVEN PP 504 FT RUN FOR 24 HR - TRAIN B L-MV4716---P 9.89E-03 MTR-OPERATED VLV 4716 FT OPEN ON DEMAND t
Page 3 CutSet Number:
13 CutSet Frequency = 1.32E-06 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141----S 4.74E-03 MTR-DRIVEN PP 141 FT START ON DEMAND - TRAIN A L-MP504--1DR 1.26E-02 MTR-DRIVEN PP 504 FT RUN FOR 24 HR - TRAIN B L-TP140----M 2.20E-02 TURBINE-DRIVEN PP 140 OOS FOR MAINTENANCE CutSet Number:
14 CutSet Frequency = 1.32E-06 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTFMS L-MP141--1DR 1.26E-02 MTR-DRIVEN PP 141 FT RUN FOR 24 HR - TRAIN A L-MP504----S 4.74E-03 MTR-DRIVEN PP 504 FT START ON DEMAND - TRAIN B L-TP140----M 2.20E-02 TURBINE-DRIVEN PP 140 OOS FOR MAINTENANCE CutSet Number:
15 CutSet Frequency = 1.30E-06 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-TK121----D 1.30E-06 CONDENSATE STORAGE TANK UNAVAILABLE CutSet Number:
16 CutSet Frequency = 1.30E-06 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS I
L-TK120----D 1.30E-06 CONDENSATE STORAGE TANK T120 UNAVAILABLE CutSet Number:
17 CutSet Frequency = 9.57E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141--1DR 1.26E-02 MTR-DRIVEN PP 141 FT RUN FOR 24 HR - TRAIN A L-MP504----M 7.60E-03 MTR-DRIVEN PP 504 OOS FOR MAINTENANCE - TRAIN B l
L-TP140----S 2.99E-02 TURBINE-DRIVEN PP 140 FT START ON DEMAND L-TP140NR--S 3.33E-01 FAILURE OF P140 TO START IS NOT RECOVERABLE CutSet Number:
18 CutSet Frequency = 9.57E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141----M 7.60E-03 MTR-DRIVEN PP 141 OOS FOR MAINTENANCE - TRAIN A L-MP504--1DR 1.26E-02 MTR-DRIVEN PP 504 FT RUN FOR 24 HR - TRAIN B l
l L-TP140----S 2.99E-02 TURBINE-DRIVEN PP 140 FT START ON DEMAND L-TP140NR--S 3.33E-01 FAILURE OF P140 TO START IS NOT RECOVERABLE CutSet Number:
19 CutSet Frequency = 9.5iE-07 l
INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141--1DR 1.26E-02 MTR-DRIVEN PP 141 FT RUN FOR 24 HR - TRAIN A L-MP504----M 7.60E-03 MTR-DRIVEN PP 504 OOS FOR MAINTENANCE - TRAIN B L-MV4716---P 9.89E-03 MTR-OPERATED VLV 4716 FT OPEN ON DEMAND i
CutSet Number:
20 CutSet Frequency = 9.51E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141----M 7.60E-03 MTR-DRIVEN PP 141 OOS FOR MAINTENANCE - TRAIN A L-MP504--1DR 1.26E-02 MTR-DRIVEN PP 504 FT RUN FOR 24 HR - TRAIN B L-MV4716---P 9.89E-03 MTR-OPERATED VLV 4716 FT OPEN ON DEMAND CutSet Number:
21 CutSet Frequency = 8.35E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-C2A0603--N 3.00E-03 BKR (CNTL) 4160V A0603 FT CLOSE ON DEMAND L-MP141--1DR 1.26E-02 MTR-DRIVEN PP 141 FT RUN FOR 24 HR - TRAIN A L-TP140----M 2.20E-02 TURBINE-DRIVEN PP 140 OOS FOR MAINTENANCE l
Page 4 CutSet Number:
22 CutSet Frequency = 8.35E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS j
L-C2A0404--N 3.00E-03 BKR (CNTL) 4160V A0404 FT CLOSE ON DEMAND L-MP504--1DR 1.26E-02 NUT-DRIVEN PP 504 FT RUN FOR 24 HR - TRAIN B L-TP140----M 2.20E-02 TURBINE-DRIVEN PP 140 OOS FOR MAINTENANCE i
l l
CutSet Number:
23 CutSet Frequency - 7.93E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141----M 7.60E-03 MTR-DRIVEN PP 141 OOS FOR MAINTENANCE - TRAIN A L-MP504----S 4.74E-03 MTR-DRIVEN PP 504 FT START ON DEMAND - TRAIN B L-TP140----M 2.20E-02 TURBINE-DRIVEN PP 140 OOS FOR MAINTENANCE CutSet Number:
24 CutSet Frequency = 7.93E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS l
L-MP141----S 4.74E-03 MTR-DRIVEN PP 141 FT START ON DEMAND - TRAIN A L-MP504----M 7.60E-03 MTR-DRIVEN PP 504 OOS FOR MAINTENANCE TRAIN B L-TP140----M 2.20E-02 TURBINE-DRIVEN PP 140 OOS FOR MAINTENANCE CutSet Number:
25 CutSet Frequency = 6.46E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MPCC0001-S 2.65E-04 COMMON CAUSE FAILURE -MP-S --> 141 AND 504 (AFW MDPS)
L-TP140--1DR 7.32E-03 TURBINE DRIVEN PP 140 FT RUN FOR 24 H L-TP140NR1DR 3.33E-01 TURBINE DRIVEN PP 140 FT TO RUN IS NOT RECOVERABLE CutSet Number:
26 CutSet Frequency = 5.97E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141----S 4.74E-03 MTR-DRIVEN PP 141 FT START ON DEMAND - TRAIN A L-MP504--1DR 1.26E-02 MTR-DRIVEN PP 504 FT RUN FOR 24 HR - TRAIN B L-TP140----S 2.99E-02 TURBINE-DRIVEN PP 140 FT START ON DEMAND L-TP140NR--S 3.33E-01 FAILURE OF P140 TO START IS NOT RECOVERABLE CutSet Number:
27 CutSet Frequency = 5.97E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141--1DR 1.26E-02 MTR-DRIVEN PP 141 FT RUN FOR 24 HR - TRAIN A L-MP504----S 4.74E-03 MTR-DRIVEN PP 304 FT START ON DEMAND - TRAIN B L-TP140----S 2.99E-02 TURBINE-DRIVEN PP 140 FT START ON DEMAND L-TP140NR--S 3.33E-01 FAILURE OF P140 TO START IS NOT RECOVERABLE CutSet Number:
28 CutSet Frequency = 5.93E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141----S 4.74E-03 MTR-DRIVEN PP 141 FT START ON DEMAND - TRAIN A L-MP504--1DR 1.26E-02 MTR-DRIVEN PP 504 FT RUN FOR 24 HR - TRAIN B L-MV4716---P 9.89E-03 MTR-OPERATED VLV 4716 FT OPEN ON DEMAND CutSet Number:
29 CutSet Frequency = 5.93E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141--1DR 1.26E-02 MTR-DRIVEN PP 141 FT RUN FOR 24 HR - TRAIN A L-MP504----S 4.74E-03 MTR-DRIVEN PP 504 FT START ON DEMAND - TRAIN B L-MV4716---P 9.89E-03 MTR-OPERATED VLV 4716 FT OPEN ON DEMAND l
Page 5 CutSet Number:
30 CutSet Frequency = 5.75E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141----M 7.60E-03 MTR-DRIVEN PP 141 OOS FOR MAINTENANCE - TRAIN A 3
L-MP504----M 7.60E-03 MTR-DRIVEN PP 504 OOS FOR MAINTENANCE - TRAIN B L-TP140----S 2.99E-02 TURBINE-DRIVEN PP 140 FT START ON DEMAND L-TP140NR--S 3.33E-01 FAILURE OF P140 TO START IS NOT RECOVERABLE CutSet Number:
31 CutSet Frequency = 5.71E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141----M 7.60E-03 MTR-DRIVEN PP 141 OOS FOR MAINTENANCE - TRAIN A L-MP504----M 7.60E-03 MTR-DRIVEN PP 504 OOS FOR MAINTEPANCE - TRAIN B j
L-MV4716---P 9.89E-03 MTR-OPERATED VLV 4716 FT OPEN ON DEMAND l
)
CutSet Number:
32 CutSet Frequency = 5.30E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MPCC0001-S 2.65E-04 COMMON CAUSE FAILURE -MP-S --> 141 AND 504 (AFW MDPS) 3 L-SV4700---J 2.00E-03 SOLENOID VALVE 4700 FT ACT/DE-ACT ON DEM CutSet Number:
33 CutSet Frequency = 5.02E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-C2A0603--N 3.00E-03 BKR (CNTL) 4160V A0603 FT CLOSE ON DEMAND 1
L-MP141----M 7.60E-03 MTR-DRIVEN PP 141 OOS FOR MAINTENANCE - TRAIN A L-TP140----M 2.20E-02 TURBINE-DRIVEN PP 140 OOS FOR MAINTENANCE CutSet Number:
34 CutSet Frequency = 5.02E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-C2A0404--N 3.00E-03 BKR (CNTL) 4160V A0404 FT CLOSE ON DEMAND L-MP504----M 7.60E-03 MTR-DRIVEN PP 504 OOS FOR MAINTENANCE - TRAIN B L-TP140----M 2.20E-02 TURBINE-DRIVEN PP 140 OOS FOR MAINTENANCE CutSet Number:
35 CutSet Frequency = 4.94E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141----S 4.74E-03 MTR-DRIVEN PP 141 FT START ON DEMAND - TRAIN A L-MP504----S 4.74E-03 MTR-DRIVEN PP 504 FT START ON DEMAND - TRAIN B L-TP140----M 2.20E-02 TURBINE-DRIVEN PP 140 OOS FOR MAINTENANCE CutSet Number:
36 CutSet Frequency = 3.90E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141--1DR 1.26E-02 MTR-DRIVEN PP 141 FT RUN FOR 24 HR - TRAIN A L-MP504--1DR 1.26E-02 MTR-DRIVEN PP 504 FT RUN FOR 24 HR - TRAIN B L-TP140--1DR 7.32E-03 TURBINE DRIVEN PP 140 FT RUN FOR 24 H L-TP140NR1DR 3.33E-01 TURBINE DRIVEN PP 140 FT TO RUN IS NOT RECOVERABLE CutSet Number:
37 CutSet Frequency = 3.78E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-C2A0603--N 3.00E-03 BKR (CNTL) 4160V A0603 FT CLOSE ON DEMAND L-MP141--1DR 1.26E-02 MTR-DRIVEN PP 141 FT RUN FOR 24 HR - TRAIN A L-TP140----S 2.99E-02 TURBINE-DRIVEN PP 140 FT START ON DEMAND L-TP140NR--S 3.33E-01 FAILURE OF P140 TO START IS NOT RECOVERABLE
Page 6 I
CutSet Number:
38 CutSet Frequency = 3.78E-07 l
INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS l
L-C2A0404--N 3.00E-03 BKR (CNTL) 4160V A0404 FT CLOSE ON DEMAND l
L-MP504--1DR 1.26E-02 MTR-DRIVEN PP 504 FT RUN FOR 24 HR - TRAIN B l
L-TP140----S 2.99E-02 TURBINE-DRIVEN PP 140 FT START ON DEMAND I
L-TP140NR--S 3.33E-01 FAILURE OF P140 TO START IS NOT RECOVERABLE CutSet Number:
39 CutSet Frequency = 3.75E-07 l
INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS l
L-C2A0603--N 3.00E-03 BKR (CNTL) 4160V A0603 FT CLOSE ON DEMAND L-MP141--1DR 1.26E-02 MTR-DRIVEN PP 141 FT RUN FOR 24 HR - TRAIN A t
i L-MV4716---P 9.89E-03 MTR-OPERATED VLV 4716 FT OPEN ON DEMAND i
l l
CutSet Number:
40 CutSet Frequency = 3.75E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-C2A0404--N 3.00E-03 BKR (CNTL) 4160V A0404 FT CLOSE ON DEMAND L-MP504--1DR 1.26E-02 MTR-DRIVEN PP 504 FT RUN FOR 24 HR - TRAIN B l
L-MV4716---P 9.89E-03 MTR-OPERATED VLV 4716 FT OPEN ON DEMAND l
CutSet Number:
41 CutSet Frequency = 3.59E-07
)
IEIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141----S 4.74E-03 MTR-DRIVEN PP 141 FT START ON DEMAND - TRAIN A L-MP504----M 7.60E-03 MTR-DRIVEN PP 504 OOS FOR MAINTENANCE - TRAIN B j
L-TP140----S 2.99E-02 TURBINE-DRIVEN PP 140 FT START ON DEMAND i
L-TP140NR--S 3.33E-01 FAILURE OF P140 TO START IS NOT RECOVERABLE CutSet Number:
42 CutSet Frequency = 3.59E-07 i
i INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141----M 7.60E-03 MTR-DRIVEN PP 141 OOS FOR MAINTENANCE - TRAIN A l
L-MP504----S 4.74E-03 MTR-DRIVEN PP 504 FT START ON DEMAND - TRAIN B L-TP140----S 2.99E-02 TURBINE-DRIVEN PP 140 FT START ON DEMAND l
L-TP140NR--S 3.33E-01 FAILURE OF P140 TO START IS NOT RECOVERABLE CutSet Number:
43 CutSet Frequency = 3.56E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSIOF. SYSTEMS j
L-MP141----S 4.74E-03 MTR-DRIVEN PP 141 FT START ON DEMAND - TRAIN A i
l L-MP504----M 7.60E-03 MTR-DRIVEN PP 504 OOS FOR MAINTENANCE - TRAIN B L-MV4716---P 9.89E-03 MTR-OPERATED VLV 4716 FT OPEN ON DEMAND l
CutSet Number:
44 CutSet Frequency = 3.56E-07 I
INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS l
L-MP141----M 7.60E-03 MTR-DRIVEN PP 141 OOS FOR MAINTENANCE - TRAIN A l
L-MP504----S 4.74E-03 MTR-DRIVEN PP 504 FT START ON DEMAND - TRAIN B l
L-MV4716---P 9.89E-03 MTR-OPERATED VLV 4716 FT OPEN ON DEMAND 1
CutSet Number:
45 CutSet Frequency = 3.20E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141--1DR 1.26E-02 MTR-DRIVEN PP 141 FT RUN FOR 24 HR - TRAIN A l
L-MP504--1DR 1.26E-02 MTR-DRIVEN PP 504 FT RUN FOR 24 HR - TRAIN B L-SV4700---J 2.00E-03 SOLENOID VALVE 4700 FT ACT/DE-ACT ON DEM I
Page 7 CutSet Number:
46 CutSet Frequency = 3.13E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-C2A0603--N 3.00E-03 BKR (CNTL) 4160V A0603 FT CLOSE ON DEMAND L-MP141----S 4.74E-03 MTR-DRIVEN PP 141 FT START ON DEMAND - TRAIN A L-TP140----M 2.20E-02 TURBINE-DRIVEN PP 140 OOS FOR MAINTENANCE CutSet Number:
47 CutSet Frequency - 3.13E-07 IMIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-C2A0404--N 3.00E-03 BKR (CNTL) 4160V A0404 FT CLOSE ON DEMAND L-MP504----S 4.74E-03 MTR-DRIVEN PP 504 FT START ON DEMAND - TRAIN B L-TP140----M 2.20E-02 TURBINE-DRIVEN PP 140 OOS FOR MAINTENANCE CutSet Number:
48 CutSet Frequency = 2.92E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MPCC0001-S 2.65E-04 COMMON CAUSE FAILURE -MP-S --> 141 AND 504 (AFW MDPS)
L-MVCC0005-P 1.10E-03 COMMON CAUSE FAILURE -MV-P --> 4705 AND 4706 CutSet Number:
49 CutSet Frequency = 2.54E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MPCC0001-S 2.65E-04 COMMON CAUSE FAILURE -MP-S --> 141 AND 504 (AFW MDPS)
L-MV4716---M 9.60E-04 MTR-OPTD VLV 4716 OOS FOR MAINTENANCE CutSet Number:
50 CutSet Frequency = 2.34E-07 IWIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141--1DR 1.26E-02 MTR-DRIVEN PP 141 FT RUN FOR 24 HR - TRAIN A L-MP504----M 7.60E-03 MTR-DRIVEN PP 504 OOS FOR MAINTENANCE - TRAIN B L-TP140--1DR 7.32E-03 TURBINE DRIVEN PP 140 FT RUN FOR 24 H L-TP140NR1DR 3.33E-01 TURBINE DRIVEN PP 140 FT TO RUN IS NOT RECOVERABLE
Fig.
1.b CWS FLOOD WITH FLOODWATCH MODES 1-4 SAN ONOFRE UNITS 2 & 3: BARRIER CONTROL PROGRAM Sh j
CIRCULATING OP STOPPED DOORS 8.9, DOOR 7. BERM CD EVENT CD EVENT A
Cf Gh WATER CW PP IN 10M WALL LOSS OF LOSS OF U
FLOOD WITH FLOOD BLOCKWALL CLOSED ECCS/PCS CCW/PCS 8
D E
DESI6 NATION g
WATCH CLDSED S
N g
E t
E B
I i
e na E
j
- 3. DOE-OS 3
E-P@n E
f.M-02 4
E @ @ H MI cD 1.01E-10 i
s ca42 5
H@@
E 5 N48 s
mee-am cn a w-si 2.3OE42 7
E-IP-SHfu a
P.3lE42
*3 e
remas:n cD 2.3EE-12 l AEBECA (C) EAIN Engineering and Research.Inc. Version 3.1GTE ET Name: SO2CWS 06-11-96 11:02: 21 Total Frequency: 1.29E-10
. -. -.~.
P2ga 'l QUIKRISK 5.00 Caca: NOECCS,NOPCS&RCVRIES,FW&COND 01-17-1996 10:32:04 Ascumptions:
i A-MP015----S 7.59E-04 Set to TRUE A-MP015--1HR 2.75E-04 Set to TRUE A-MP016----S 7.59E-04 Set to TRUE A-MP016--1HR 2.75E-04 Set to TRUE F-MP053----S 3.00E-03 Set to TRUE F-MP50-----S 3.00E-03 Set to TRUE F-MP50---1DR 2.40E-03 Set to TRUE F-MP51-----S 3.00E-03 Set to TRUE F-MP51---1DR 2.40E-03 Set to TRUE F-MP52-----S 3.00E-03 Set to TRUE-F-MP52---1DR 2.40E-03 Set to TRUE F-MP53---1DR 2.40E-03 Set to TRUE F-TP062--1DR 2.05E-02 Set to TRUE F-TP063--1DR 2.05E-02 Set to TRUE FGHCCNDREC-U 6.00E-02 Set to TRUE FGHCMFWREC-U 4.30E-01 Set to TRUE t
H-MP017----S 4.79E-03 Set to TRUE H-MP017--1DR.1.43E-02 Set-to TRUE H-MP018----S 4.79E-03 Set to TRUE H-MP018--1DR 1.43E-02 Set to TRUE H-MP019----S 4.79E-03 Set to TRUE H-MP019--1DR 1.43E-02 Set to TRUE N-MP012----S 3.00E-03 Set to TRUE N-MP012--1DR 2.40E-03 Set to TRUE N-MP013----S 3.00E-03 Set to TRUE N-MP013--IPR 2.40E-03 Set to TRUE INIT-CCW 2.54E-04 Set to FALSE INIT-LDC1 8.00E-04 Set to FALSE INIT-LDC2 8.00E-04 Set to FALSE INIT-LL 5.00E-04' Set to FALSE INIT-LOP 1.07E-01 Set to FALSE INIT-ML 1.00E-03 Set to FALSE INIT-PCS 1.00E+00 INIT-SGR 1.00E-02 Set to FALSE INIT-SL 1.00E-03 Set to FALSE INIT-SLB 5.42E-04 Set to FALSE INIT-SSL 1.30E-02 Set to FALSE INIT-TT 3.80E+00 Set to FALSE INIT-TWS 4.51E-05 Set to FALSE INIT-VR 2.00E-07 Set to FALSE INIT-VL 6.63E-07 Set to FALSE Total Core Damage Frequency = 6.794573E-04 i
i CutSat Number:
1 CutSet Frequency = 3.00E-04 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS i
Y-OORV-DEM-Z 1.00E-01 POST-TRIP PRESSURIZER SAFETY VALVES DEMANDED Y-RV0201---N 3.00E-03 RELIEF VLV SPRING LOAD 0201 FT CLOSE ON DEM l
c l'
Pago 2 CutSot Number:
2 CutSet Frequency = 3.00E-04 INIT-PCS 1.00Et00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS Y-OORV-DEM-Z 1.00E-01 POST-TRIP PRESSURIZER SAFETY VALVES DEMANDED Y-RV0200---N 3.00E-03 RELIEF VLV SPRING LOAD 0200 FT CLOSE ON DEM CutSet Number:
3 CutSet Frequency = 2.00E-05 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-HCCSTMU--U 2.00E-05 OPERATOR FAILS TO PROVIDE T121 (CST) MAKEUPPERPROCEDUf i
CutSet Number:
4 CutSet Frequency = 5.83E-06 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MPCC0001-S 2.65E-04 COMMON CAUSE FAILURE -MP-S --> 141 AND 504 (AFW MDPS) i L-TP140----M 2.20E-02 TURBINE-DRIVEN PP 140 OOS FOR MAINTENANCE j
CutSet Number:
5 CutSet Frequency = 3.52E-06 f
INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141--1DR 1.26E-02 MTR-DRIVEN PP 141 FT RUN FOR 24 HR - TRAIN A L-MP504--1DR 1.26E-02 MTR-DRIVEN PP 504 FT RUN FOR 24 HR - TRAIN B L-TP140----M 2.20E-02 TURBINE-DRIVEN PP 140 OOS FOR MAINTENANCE CutSet Number:
6 CutSet Frequency = 2.64E-06 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS i
L-MPCC0001-S 2.65E-04 COMMON CAUSE FAILURE -MP-S --> 141 AND 504 (AFW MDPS)
L-TP140----S 2.99E-02 TURBINE-DRIVEN PP 140 FT START ON DEMAND L-TP140NR--S 3.33E-01 FAILURE OF P140 TO START IS NOT RECOVERABLE CutSet Number:
7 CutSet Frequency = 2.62E-06 f
INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS i
L-MPCC0001-S 2.65E-04 COMMON CAUSE FAILURE -MP-S --> 141 AND 504 (AFW MDPS)
L-MV4716---P 9.89E-03 MTR-OPERATED VLV 4716 FT OPEN ON DEMAND CutSet Number:
8 CutSet Frequency = 2.11E-06 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141----M 7.60E-03 MTR-DRIVEN PP 141 OOS FOR MAINTENANCE - TRAIN A L-MP504--1DR 1.26E-02 MTR-DRIVEN PP 504 FT RUN FOR 24 HR - TRAIN B L-TP140----M 2.20E-02 TURBINE-DRIVEN PP 140 OOS FOR MAINTENANCE CutSet Number:
9 CutSet Frequency = 2.11E-06 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141--1DR 1.26E-02 MTR-DRIVEN PP 141 FT RUN FOR 24 HR - TRAIN A L-MP504----M 7.60E-03 MTR-DRIVEN PP 504 OOS FOR MAINTENANCE - TRAIN B L-TP140----M 2.20E-02 TURBINE-DRIVEN PP 140 OOS FOR MAINTENANCE CutSet Number:
10 CutSet Frequency = 1.59E-06 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141--1DR 1.26E-02 MTR-DRIVEN PP 141 FT RUN FOR.24 HR - TRAIN A L-MP504--1DR 1.26E-02 MTR-DRIVEN PP 504 FT RUN FOR 24 HR - TRAIN B L-TP140----S 2.99E-02 TURBINE-DRIVEN PP 140 FT START ON DEMAND L-TP140NR--S 3.33E-01 FAILURE OF P140 TO START IS NOT RECOVERABLE
Page 3 CutSet Number:
11 CutSet Frequency = 1.58E-06 HiIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141--1DR 1.26E-02 MTR-DRIVEN PP 141 FT RUN FOR 24 HR - TRAIN A L-MP504--1DR 1.26E-02 MTR-DRIVEN PP 504 FT RUN FOR 24 HR - TRAIN B L-MV4716---P 9.89E-03 MTR-OPERATED VLV 4716 FT OPEN ON DEMAND CutSet Number:
12 CutSet Frequency = 1.32E-06 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141----S 4.74E-03 MTR-DRIVEN PP 141 FT START ON DEMAND - TRAIN A L-MP504--1DR 1.26E-02 MTR-DRIVEN PP 504 FT RUN FOR 24 HR - TRAIN B L-TP140----M 2.20E-02 TURBINE-DRIVEN PP 140 OOS FOR MAINTENANCE CutSet Number:
13 CutSet Frequency = 1.32E-06 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141--1DR 1.26E-02 NER-DRIVEN PP 141 FT RUN FOR 24 HR - TRAIN A L-MP504----S 4.74E-03 MTR-DRIVEN PP 504 FT START ON DEMAND - TRAIN B L-TP140----M 2.20E-02 TURBINE-DRIVEN PP 140 OOS FOR MAINTENANCE CutSet Number:
14 CutSet Frequency = 1.30E-06 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-TK121----D 1.30E-06 CONDENSATE STORAGE TANK UNAVAILABLE CutSet Number:
15 CutSet Frequency = 1.30E-06 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-TK120----D 1.30E-06 CONDENSATE STORAGE TANK T120 UNAVAILABLE CutSet Number:
16 CutSet Frequency - 9.57E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141--1DR 1.26E-02 MTR-DRIVEN PP 141 FT RUN FOR 24 HR - TRAIN A L-MP504----M 7.60E-03 MTR-DRIVEN PP 504 OOS FOR MAINTENANCE - TRAIN B L TP140----S 2.99E-02 TURBINE-DRIVEN PP 140 FT START ON DEMAND L-TP140NR--S 3.33E-01 FAILURE OF P140 TO START IS NOT RECOVERABLE CutSet Number:
17 CutSet Frequency - 9.57E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141----M 7.60E-03 MTR-DRIVEN PP 141 OOS FOR MAINTENANCE - TRAIN A L-MP504--1DR 1.26E-02 MTR-DRIVEN PP 504 FT RUN FOR 24 HR - TRAIN B L-TP140----S 2.99E-02 TURBINE-DRIVEN PP 140 FT START ON DEMAND L-TP140NR--S 3.33E-01 FAILURE OF P140 TO START IS NOT RECOVERABLE CutSet Number:
18 CutSet Frequency = 9.51E-07 l
INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141--1DR 1.26E-02 MTR-DRIVEN PP 141 FT RUN FOR 24 HR - TRAIN A L-MP504----M 7.60E-03 MTR-DRIVEN PP 504 OOS FOR MAINTENANCE - TRAIN B L-MV4716---P 9.89E-03 MTR-OPERATED VLV 4716 FT OPEN ON DEMAND CutSet Number:
19 CutSet Frequency = 9.51E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141----M 7.60E-03 MTR-DRIVEN PP 141 OOS FOR MAINTENANCE - TRAIN A L-MP504--1DR 1.26E-02 MTR-DRIVEN PP 504 FT RUN FOR 24 HR - TRAIN B L-MV4716---P 9.89E-03 MTR-OPERATED VLV 4716 FT OPEN ON DEMAND
Paga 4 CutSct Number:
20 CutSet Frequency = 8.35E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-C2A0603--N 3.00E-03 BKR (CNTL) 4160V A0603 FT CLOSE ON DEMAND L-MP141--1DR 1.26E-02 MTR-DRIVEN PP 141 FT RUN FOR 24 HR - TRAIN A l
L-TP140----M 2.20E-02 TURBINE-DRIVEN PP 140 OOS FOR MAINTENANCE CutSet Number:
21 CutSet Frequency = 8.35E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-C2A0404--N 3.00E-03 BKR (CNTL) 4160V A0404 FT CLOSE ON DEMAND L-MP504--1DR 1.26E-02 MTR-DRIVEN PP 504 FT RUN FOR 24 HR - TRAIN B L-TP140----M 2.20E-02 TURBINE-DRIVEN PP 140 OOS FOR MAINTENANCE CutSat Number:
22 CutSet Frequency = 7.93E-07 l
INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141-
--M 7.60E-03 MTR-DRIVEN PP 141 OOS FOR MAINTENANCE - TRAIN A L-MP504----S 4.74E-03 MTR-DRIVEN PP 504 FT START ON DEMAND - TRAIN B L-TP140-
--M 2.20E-02 TURBINE-DRIVEN PP 140 OOS FOR MAINTENANCE CutSet Number:
23 CutSet Frequency = 7.93E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141----S 4.74E-03 MTR-DRIVEN PP 141 FT START ON DEMAND - TRAIN A L-MP504----M 7.60E-03 MTR-DRIVEN PP 504 OOS FOR MAINTENANCE - TRAIN B L-TP140----M 2.20E-02 TURBINE-DRIVEN PP 140 OOS FOR MAINTENANCE CutSet Number:
24 CutSet Frequency = 6.46E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS l
L-MPCC0001-S 2.65E-04 COMMON CAUSE FAILURE -MP-S --> 141 AND 504 (AFW MDPS)
L-TP140--1DR 7.32E-03 TURBINE DRIVEN PP 140 FT RUN FOR 24 H L-TP140NR1DR 3.33E-01 TURBINE DRIVEN PP 140 FT TO RUN IS NOT RECOVERABLE CutSet Number:
25 CutSet Frequency = 5.97E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141----S 4.74E-03 MTR-DRIVEN PP 141 FT START ON DEMAND - TRAIN A L-MP504--1DR 1.26E-02 MTR-DRIVEN PP 504 FT RUN FOR 24 HR - TRAIN B L-TP140----S 2.99E-02 TURBINE-DRIVEN PP 140 FT START ON DEMAND L-TP140NR--S 3.33E-01 FAILURE OF P140 TO START IS NOT RECOVERABLE CutSet Number:
26 CutSet Frequency = 5.97E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141--1DR 1.26E-02 MIR-DRIVEN PP 141 FT RUN FOR 24 HR - TRAIN A L-MP504----S 4.74E-03 MTR-DRIVEN PP 504 FT START ON DEMAND - TRAIN B L-TP140----S 2.99E-02 TURBINE-DRIVEN PP 140 FT START ON DEMAND L-TP140NR--S 3.33E-01 FAILURE OF P140 TO START IS NOT RECOVERABLE CutSet Number:
27 CutSet Frequency = 5.93E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWP.R CONVERSION SYSTEMS l
L-MP141----S 4.74E-03 MTR-DRIVEN PP 141 FT START ON DEMAND - TRAIN A L-MP504--1DR 1.26E-02 MTR-DRIVEN PP 504 FT RUN FOR 24 HR - TRAIN B L-MV4716---P 9.89E-03 MTR-OPERATED VLV 4716 FT OPEN ON DEMAND
Pago 5 CutSet Number:
28 CutSet Frequency = 5.93E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141--1DR 1.26E-02 MTR-DRIVEN PP 141 FT RUN FOR 24 HR - TRAIN A L-MP504----S 4.74E-03 MTR-DRIVEN PP 504 FT START ON DEMAND - TRAIN B L-MV4716---P 9.89E-03 MTR-OPERATED VLV 4716 FT OPEN ON DEMAND CutSet Number:
29 CutSet Frequency = 5.75E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141----M 7.60E-03 MTR-DRIVEN PP 141 OOS FOR MAINTENANCE - TRAIN A L-MP504----M 7.60E-03 MTR-DRIVEN PP 504 OOS FOR MAINTENANCE - TRAIN B L-TP140----S 2.99E-02 TURBINE-DRIVEN PP 140 FT START ON DEMAND L-TP140NR--S 3.33E-01 FAILURE OF P140 TO START IS NOT RECOVERABLE CutSet Number:
30 CutSet Frequency = 5.71E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141----M 7.60E-03 MTR-DRIVEN PP 141 OOS FOR MAINTENANCE - TRAIN A L-MP504----M 7.60E-03 MTR-DRIVEN PP 504 OOS FOR MAINTENANCE - TRAIN B L-MV4716---P 9.89E-03 MTR-OPERATED VLV 4716 FT OPEN ON DEMAND CutSet Number:
31 CutSet Frequency = 5.30E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MPCC0001-S 2.65E-04 COMMON CAUSE FAILURE -MP-S --> 141 AND 504 (AFW MDPS)
L-SV4700---J 2.00E-03 SOLENOID VALVE 4700 FT ACT/DE-ACT ON DEM CutSet Number:
32 CutSet Frequency = 5.02E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-C2A0603--N 3.00E-03 BKR (CNTL) 4160V A0603 FT CLOSE ON DEMAND L-MP141----M 7.60E-03 MTR-DRIVEN PP 141 OOS FOR MAINTENANCE - TRAIU A L-TP140----M 2.20E-02 TURBINE-DRIVEN PP 140 OOS FOR MAINTENANCE CutSet Number:
33 CutSet Frequency = 5.02E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-C2A0404--N 3.00E-03 BKR (CNTL) 4160V A0404 FT CLOSE ON DEMAND L-MP504----M 7.60E-03 MTR-DRIVEN PP 504 OOS FOR MAINTENANCE - TRAIN B L-TP140----M 2.20E-02 TURBINE-DRIVEN PP 140 OOS FOR MAINTENANCE CutSet Number:
34 CutSet Frequency = 4.94E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141----S 4.74E-03 MTR-DRIVEN PP 141 FT START ON DEMAND - TRAIN A L-MP504----S 4.74E-03 MTR-DRIVEN PP 504 FT START ON DEMAND - TRAIN B L-TP140----M 2.20E-02 TURBINE-DRIVEN PP 140 OOS FOR MAINTENANCE CutSet Number:
35 CutSet Frequency = 3.90E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141--1DR 1.26E-02 MTR-ORIVEN PP 141 FT RUN FOR 24 HR - TRAIN A L-MP504--1DR 1.26E-02 MTR-DRIVEN PP 504 FT RUN FOR 24 HR - TRAIN B L-TP140--1DR 7.32E-03 TURBINE DRIVEN PP 140 FT RUN FOR 24 H TURBINE DRIVEN PP 140 FT TO RUN IS NOT RECOVERABLE L-TP140NR1DR 3.33E-01
_~.-
Page 6 CutSet Number:
36 CutSet Frequency = 3.78E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-C2A0603--N 3.00E-03 BKR (CNTL) 4160V A0603 FT CLOSE ON DEMAND L-MP141--1DR 1.26E-02 MTR-DRIVEN PP 141 FT RUN FOR 24 HR - TRAIN A L-TP140----S 2.99E-02 TURBINE-DRIVEN PP 140 FT START ON DEMAND L-TP140NR--S 3.33E-01 FAILURE OF P140 TO START IS NOT RECOVERABLE l
CutSet Number:
37 CutSet Frequency - 3.78E-07 l
INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS i
L-C2A0404--N 3.00E-03 BKR (CNTL) 4160V A0404 FT CLOSE ON DEMAND L-MP504--1DR 1.26E-02 MTR-DRIVEN PP 504 FT RUN FOR 24 HR - TRAIN B l
L-TP140----S 2.99E-02 TURBINE-DRIVEN PP 140 FT START ON DEMAND L-TP140NR--S 3.33E-01 FAILURE OF P140 TO START IS NOT RECOVERABLE t
CutSet Number:
38 CutSet Frequency = 3.75E-07 i
INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-C2A0603--N 3.00E-03 BKR (CNTL) 4160V A0603 FT CLOSE ON DEMAND l
L-MP141--1DR 1.26E-02 MTR-DRIVEN PP 141 FT RUN FOR 24 HR - TRAIN A L-MV4716---P 9.89E-03 MTR-OPERATED VLV 4716 FT OPEN ON DEMAND CutSet Number:
39 CutSet Frequency = 3.75E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS l
L-C2A0404--N 3.00E-03 BKR (CNTL) 4160V A0404 FT CLOSE ON DEMAND L-MP504--1DR 1.26E-02 MTR-DRIVEN PP 504 FT RUN FOR 24 HR - TRAIN B
.L-MV4716---P 9.89E-03 MTR-OPERATED VLV 4716 FT OPEN ON DEMAND CutSet Number:
40 CutSet Frequency = 3.59E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141----S 4.74E-03 MTR-DRIVEN PP 141 FT START ON DEMAND - TRAIN A L-MP504----M 7.60E-03 MTR-DRIVEN PP 504 OOS FOR MAINTENANCE - TRAIN B L-TP140----S 2.99E-02 TURBINE-DRIVEN PP 140 FT START ON DEMAND L-TP140NR--S 3.33E-01 FAILURE OF P140 TO START IS NOT RECOVERABLE CutSet Number:
41 CutSet Frequency - 3.59E-07 l
INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141----M 7.60E-03 MTR-DRIVEN PP 141 OOS FOR MAINTENANCE - TRAIN A L-MP504----S 4.74E-03 MTR-DRIVEN PP 504 FT START ON DEMAND - TRAIN B L-TP140----S 2.99E-02 TURBINE-DRIVEN PP 140 FT START ON DEMAND L-TP140NR--S 3.33E-01 FAILURE OF P140 TO START IS NOT RECOVERABLE l
CutSet Number:
42 CutSet Frequency = 3.56E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141----S 4.74E-03 MTR-DRIVEN PP 141 FT START ON DEMAND - TRAIN A L-MP504----M 7.60E-03 MTR-DRIVEN PP 504 OOS FOR MAINTENANCE - TRAIN B L-MV4716---P 9.89E-03 MTR-OPERATED VLV 4716 FT OPEN ON DEMAND CutSet Number:
43 CutSet Frequency = 3.56E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141----M 7.60E-03 MTR-DRIVEN PP 141 OOS FOR MAINTENANCE - TRAIN A L-MP504----S 4.74E-03 MTR-DRIVEN PP 504 FT START ON DEMAND - TRAIN B L-MV4716---P 9.89E-03 MTR-OPERATED VLV 4716 FT OPEN ON DEMAND
{
l l
l
l Pago 7 CutSot Numbor:
44 CutSet Frcquency = 3.20E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS i
L-MP141--1DR 1.26E-02 MTR-DRIVEN PP 141 FT RUN FOR 24 HR - TRAIN A i
L-MP504--1DR 1.26E-02 MTR-DRIVEN PP 504 FT RUN FOR 24 HR - TRAIN B L-SV4700---J 2.00E-03 SOLENOID VALVE 4700 FT ACT/DE-ACT ON DEM CutSet Number:
45 CutSet Frequency = 3.13E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS l
L-C2A0603--N 3.00E-03 BKR (CNTL) 4160V A0603 FT CLOSE ON DEMAND I
L-MP141----S 4.74E-03 MTR-DRIVEN PP 141 FT START ON DEMAND - TRAIN A L-TP140----M 2.20E-02 TURBINE-DRIVEN PP 140 OOS FOR MAINTENANCE CutSet Number:
46 CutSet Frequency - 3.13E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-C2A0404
-N 3.00E-03 BKR (CNTL) 4160V A0404 FT CLOSE ON DEMAND L-MP504----S 4.74E-03 MTR-DRIVEN PP 504 FT START ON DEMAND - TRAIN B L-TP140----M 2.20E-02 TURBINE-DRIVEN PP 140 OOS FOR MAINTENANCE CutSet Number:
47 CutSet Frequency = 2.92E-07 I
INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MPCC0001-S 2.65E-04 COMMON CAUSE FAILURE -MP-S --> 141 AND 504 (AFW MDPS) j L-MVCC0005-P 1.10E-03 COMMON CAUSE FAILURE -MV-P --> 4705 AND 4706 CutSet Number:
48 CutSet Frequency - 2.54E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MPCC0001-S 2.65E-04 COMMON CAUSE FAILURE -MP-S --> 141 AND 504 (AFW MDPS)
L-MV4716---M 9.60E-04 MTR-OPTD VLV 4716 OOS FOR MAINTENANCE
]
l CutSet Number:
49 CutSet Frequency = 2.34E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141--1DR 1.26E-02 MTR-DRIVEN PP 141 FT RUN FOR 24 HR - TRAIN A L-MP504----M 7.60E-03 MTR-DRIVEN PP 504 OOS FOR MAINTENANCE - TRAIN B L-TP140--1DR 7.32E-03 TURBINE DRIVEN PP 140 FT RUN FOR 24 H L-TP140NR1DR 3.33E-01 TURBINE DRIVEN PP 140 FT TO RUN IS NOT RECOVERABLE CutSet Number:
50 CutSet Frequency = 2.34E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141--
-M 7.60E-03 MTR-DRIVEN PP 141 OOS FOR MAINTENANCE - TRAIN A L-MP504--1DR 1.26E-02 MTR-DRIVEN PP 504 FT RUN FOR 24 HR - TRAIN B L-TP140--1DR 7.32E-03 TURBINE DRIVEN PP 140 FT RUN FOR 24 H L-TP140NR1DR 3.33E-01 TURBINE DRIVEN PP 140 FT TO RUN IS NOT RECOVERABLE a
l l
Pag 3 1-QUIKRISK 5.00 Case:.INICCW/PCS-1,NOCCW,FWCON&RVY 01-17-1996 11:58:43
. Assumptions:
E-TK003--1DD 1.20E-05 Set to TRUE E-TK004--1DD 1.20E-05 Set to TRUE F-MP053----S 3.00E-03 Set to'TRUE F-MP50-----S 3.00E-03 Set to TRUE F-MP50---1DR 2.40E-03 Set to TRUE F-MP51-----S 3.00E-03-Set'to TRUE
.F-MP51---1DR 2.40E-03 Set to TRUE F-MP52-----S 3.00E-03 Set to TRUE-
'F-MP52---1DR 2.40E-03 Set to TRUE.
F-MP53---1DR 2.40E-03 Set to TRUE.
F-TP062--1DR 2.05E-02 Set to TRUE F-TP063--1DR 2.05E-02 Set to TRUE FGHCCNDREC-U 6.00E-02 Set to TRUE FGHCMFWREC-U 4.30E-01 Set to TRUE INIT-CCW 1.00E+00 INIT-LDC1 8.00E-04 Set to FALSE
.INIT-LDC2 8.00E-04 Set to FALSE INIT-LL 5.00E-04 Set to FALSE-INIT-LOP 1.07E-01 Set to FALSE INIT-ML 1.00E-03 Set to FALSE.
INIT-PCS 1.00E+00 INIT-SGR 1.00E-02 Set to FALSE INIT-SL 1.00E-03 Set to FALSE INIT-SLB 5.42E-04 Set to FALSE
.INIT-SSL 1.30E-02 Set to FALSE INIT-TT 3.80a+00 Set to FALSE INIT-TWS 4.51E-05 Set to FALSE INIT-VR 2.00E-07 Set to FALSE INIT-VL 6.63E-07 Set to FALSE Total Core Damage Frequency = 2.649477E-03 CutSet Number:
1 CutSet Frequency = 1.97E-03 INIT-CCW 1.00E+00 INITIATING EVENT - LOSS OF CCW CCW-CONST-CD 1.97E-03 CONTRIBUTION FROM LOSS OF CCW SEQUENCE
- CONSTANT CutSet Frequency = 3.00E-04
.CutSet Number:
2 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS INIT-PCS 1.00E+00 Y-OORV-DEM-Z 1.00E-01 POST-TRIP PRESSURIZER SAFETY VALVES DEMANDED
-Y-RV0201---N 3.00E-03 RELIEF VLV SPRING LOAD 0201 FT CLOSE ON DEM CutSet Frequency = 3.00E-04 CutSet Number:
3 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS INIT-PCS 1.00E+00 POStT-TRIP PRESSURIZER SAFETY VALVES DEMANDED Y-OORV-DEM-Z 1.00E-01 Y-RV0200---N.'3.00E-03 RELIEF VLV SPRING LOAD 0200 FT CLOSE ON DEM-
Paga 2 CutSet Number:
4 CutSet Frequency = 2.00E-05 INIT-PCS 1.00E+00 INITIATING EVFNT - LOSS OF POWER CONVERSION SYSTEMS L-HCCSTMU--U 2.00E-05 OPERATOR FAILS TO PROVIDE T121 (CST) MAKEUP PER PROCEDUI CutSet Number:
5 CutSet Frequency - 5.83E-06 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MPCC0001-S 2.65E-04 COMMON CAUSE FAILURE -MP-S --> 141 AND 504 (AFW MDPS)
L-TP140----M 2.20E-02 TURBINE-DRIVEN PP 140 OOS FOR MAINTENANCE CutSet Number:
6 CutSet Frequency = 3.52E-06 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141--1DR 1.26E-02 MTR-DRIVEN PP 141 FT RUN FOR 24 HR - TRAIN A L-MP504--1DR 1.26E-02 MTR-DRIVEN PP 504 FT RUN FOR 24 HR - TRAIN B L-TP140----M 2.20E-02 TURBINE-DRIVEN PP 140 OOS FOR MAINTENANCE CutSet Number:
7 CutSet Frequency - 2.64E-06 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MPCC0001-S 2.65E-04 COMMON CAUSE FAILURE -MP-S --> 141 AND 504 (AFW MDPS)
L-TP140----S 2.99E-02 TURBINE-DRIVEN PP 140 FT START ON DEMAND L-TP140NR--S 3.33E-01 FAILURE OF P140 TO START IS NOT RECOVERABLE CutSet Number:
8 CutSet Frequency - 2.62E-06 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MPCC0001-S 2.6SE-04 COMMON CAUSE FAILURE -MP-S --> 141 AND 504 (AFW MDPS)
L-MV4716---P 9.89E-03 MTR-OPERATED VLV 4716 FT OPEN ON DEMAND CutSet Number:
9 CutSet Frequency - 2.11E-06 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141----M 7.60E-03 MTR-DRIVEN PP 141 OOS FOR MAINTENANCE - TRAIN A L-MP504--1DR 1.26E-02 MTR-DRIVEN PP 504 FT RUN FOR 24 HR - TRAIN B L-TP140----M 2.20E-02 TURBINE-DRIVEN PP 140 OOS FOR MAINTENANCE CutSet Number:
10 CutSet Frequency = 2.11E-06 INIT-PCL 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141--1DR 1.26E-02 MTR-DRIVEN PP 141 FT RUN FOR 24 HR - TRAIN A L-MP504----M 7.60E-03 MTR-DRIVEN PP 504 OOS FOR MAINTENANCE - TRAIN B L *P140----M 2.20E-02 TURBINE-DRIVEN PP 140 OOS FOR MAINTENANCE CutSet Number:
11 CutSet Frequency = 1.59E-06 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141--1DR 1.26E-02 MTR-DRIVEN PP 141 FT RUN FOR 24 HR - TRAIN A L-MP504--1DR 1.26E-02 MTR-DRIVEN PP 504 FT RUN FOR 24 HR - TRAIN B L-TP140----S 2.99E-02 TURBINE-DRIVEN PP 140 FT START ON DEMAND L-TP140NR--S 3.33E-01 FAILURE OF P140 TO START IS NOT RECOVERABLE CutSet Number:
12 CutSet Frequency = 1.58E-06 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141--1DR 1.26E-02 MTR-DRIVEN PP 141 FT RUN FOR 24 HR - TRAIN A L-MP504--1DR 1.26E-02 MTR-DRIVEN PP 504 FT RUN FOR 24 HR - TRAIN B L-MV4716---P 9.89E-03 MTR-OPERATED VLV 4716 FT OPEN ON DEMAND
f Page 3 CutSot Number:
13 CutSet Frequency = 1.32E-06 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS 4
L-MP141----S 4.74E-03 MTR-DRIVEN PP 141 FT START ON DEMAND - TRAIN A 3
L-MP504--1DR 1.26E-02 MTR-DRIVEN PP 504 FT RUN FOR 24 HR - TRAIN B j
L-TP140----M 2.20E-02 TURBINE-DRIVEN PP 140 OOS FOR MAINTENANCE CutSet Number:
14 CutSet Frequency = 1.32E-06 i
INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141--1DR 1.26E-02 MTR-DRIVEN PP 141 FT RUN FOR 24 HR - TRAIN A L-MP504----S 4.74E-03 MTR-DRIVEN PP 504 FT START ON DEMAND - TRAIN B l
L-TP140----M 2.20E-02 TURBINE-DRIVEN PP 140 OOS FOR MAINTENANCE l
CutSet Number:
15 CutSet Frequency = 1.30E-06 j
INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS l
L-TK121----D 1.30E-06 CONDENSATE STORAGE TANK UNAVAILABLE 4
)
CutSet Number:
16 CutSet Frequency = 1.30E-06 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS 4
l L-TK120----D 1.30E-06 CONDENSATE STORAGE TANK T120 UNAVAILABLE I
CutSet Number:
17 CutSet Frequency = 9.57E-07 i
INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS i
L-MP141--1DR 1.26E-02 MTR-DRIVEN PP 141 FT RUN FOR 24 HR - TRAIN A l
L-MP504----M 7.60E-03 MTR-DRIVEN PP 504 OOS FOR MAINTENANCE - TRAIN B L-TP140----S 2.99E-02 TURBINE-DRIVEN PP 140 FT START ON DEMAND L-TP140NR--S 3.33E-01 FAILURE OF P140 TO START IS NOT RECOVERABLE CutSet Number:
18 CutSet Frequency = 9.57E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141----M 7.60E-03 MTR-DRIVEN PP 141 OOS FOR MAINTENANCE - TRAIN A L-MP504--1DR 1.26E-02 MTR-DRIVEN PP 504 FT RUN FOR 24 HR - TRAIN B L-TP140----S 2.99E-02 TURBINE-DRIVEN PP 140 FT START ON DEMAND L-TP140NR--S 3.33E-01 FAILURE OF P140 TO START IS NOT RECOVERABLE CutSet Number:
19 CutSet Frequency = 9.51E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141--1DR 1.26E-02 MTR-DRIVEN PP 141 FT RUN FOR 24 HR - TRAIN A L-MP504----M 7.60E-03 MTR-DRIVEN PP 504 OOS FOR MAINTENANCE - TRAIN B L-MV4716---P 9.89E-03 MTR-OPERATET, VLV 4716 FT OPEN ON DEMAND CutSet Number:
20 CutSet Frequency = 9.51E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141----M 7.60E-03 MTR-DRIVEN PP 141 OOS FOR MAINTENANCE - TRAIN A L-MP504--1DR 1.26E-02 MTR-DRIVEN PP 504 FT RUN FOR 24 HR - TRAIN B L-MV4716---P 9.89E-03 MTR-OPERATED VLV 4716 FT OPEN ON DEMAND CutSet Number:
21 CutSet Frequency = 8.35E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-C2A0603--N 3.00E-03 BKR (CNTL) 4160V A0603 FT CLOSE ON DEMAND L-MP142--1DR 1.26E-02 MTR-DRIVEN PP 141 FT RUN FOR 24 HR - TRAIN A 1
L-TP140----M 2.20E-02 TURBINE-DRIVEN PP 140 OOS FOR MAINTENANCE
Pago 4 CutSot Number:
22 CutSet Frequency = 8.35E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-C2A0404--N 3.00E-03 BKR (CNTL) 4160V A0404 FT CLOSE ON DEMAND L-MP504--1DR 1.26E-02 MTR-DRIVEN PP 504 FT RUN FOR 24 HR - TRAIN B L-TP140----M 2.20E-02 TURBINE-DRIVEN PP 140 OOS FOR MAINTENANCE CutSet Number:
23 CutSet Frequency = 7.93E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141----M 7.60E-03 MTR-DRIVEN PP 141 OOS FOR MAINTENANCE - TRAIN A L-MP504----S 4.74E-03 MTR-DRIVEN PP 504 FT START ON DEMAND - TRAIN B L-TP140----M 2.20E-02 TURBINE-DRIVEN PP 140 OOS FOR MAINTENANCE CutSet Number:
24 CutSet Frequency = 7.93E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141----S 4.74E-03 MTR-DRIVEN PP 141 FT START ON DEMAND - TRAIN A L-MP504----M 7.60E-03 MTR-DRIVEN PP 504 OOS FOR MAINTENANCE - TRAIN B L-TP140----M 2.20E-02 TURBINE-DRIVEN PP 140 OOS FOR MAINTENANCE CutSet Number:
25 CutSet Frequency = 6.46E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MPCC0001-S 2.65E-04 COMMON CAUSE FAILURE -MP-S --> 141 AND 504 (AFW MDPS)
L-TP140--1DR 7.32E-03 TURBINE DRIVEN PP 140 FT RUN FOR 24 H L-TP140NR1DR 3.33E-01 TURBINE DRIVEN PP 140 FT TO RUN IS NOT RECOVERABLE CutSet Number:
26 CutSet Frequency = 5.97E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141----S 4.74E-03 MTR-DRIVEN PP 141 FT START ON DEMAND - TRAIN A L-MP504--1DR 1.26E-02 MTR-DRIVEN PP 504 FT RUN FOR 24 HR - TRAIN B L-TP140----S 2.99E-02 TURBINE-DRIVEN PP 140 FT START ON DEMAND L-TP140NR--S 3.33E-01 FAILURE OF P140 TO START IS NOT RECOVERABLE CutSet Number:
27 CutSet Frequency = 5.97E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141--1DR 1.26E-02 MTR-DRIVEN DP 141 FT RUN FOR 24 HR - TRAIN A L-MP504----S 4.74E-03 MTR-DRIVEN PP 504 FT START ON DEMAND - TRAIN B L-TP140----S 2.99E-02 TURBINE-DRIVEN PP 140 FT START ON DEMAND L-TP140NR--S 3.33E-01 FAILURE OF P140 TO START IS NOT RECOVERABLE CutSet Number:
28 CutSet Frequency = 5.93E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141----S 4.74E-03 MTR-DRIVEN PP 141 FT START ON DEMAND - TRAIN A L-MP504--1DR 1.26E-02 MTR-DRIVEN PP 504 FT RUN FOR 24 HR - TRAIN B L-MV4716---P 9.89E-03 MTR-OPERATED VLV 4716 FT OPEN ON DEMAND CutSet Number:
29 CutSet Frequency - 5.93E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141--1DR 1.26E-02 MTR-DRIVEN PP 141 FT RUN FOR 24 HR - TRAIN A L-MP504----S 4.74E-03 MTR-DRIVEN PP 504 FT START ON DEMAND - TRAIN B L-MV4716---P 9.89E-03 MTR-OPERATED VLV 4716 FT OPEN ON DEMAND
(
Pago 5 CutSot Number:
30 CutSet Frcquency = 5.75E-07 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS INIT-PCS 1.00E+00 L-MP141----M 7.60E-03 MTR-DRIVEN PP 141 OOS FOR MAINTENANCE - TRAIN A L-MP504----M 7.60E-03 MTR-DRIVEN PP 504 OOS FOR MAINTENANCE - TRAIN B L-TP140----S 2.99E-02 TURBINE-DRIVEN PP 140 FT START ON DEMAND L-TP14ONR--S 3.33E-01 FAILURE OF P140 TO START IS NOT RECOVERABLE CutSet Number:
M CutSet Frequency = 5.71E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141----M 7.60E-03 MTR-DRIVEN PP 141 OOS FOR MAINTENANCE - TRAIN A L-MP504----M 7.60E-03 MTR-DRIVEN PP 504 OOS FOR MAINTENANCE - TRAIN B L-MV4716---P 9.89E-03 MTR-OPERATED VLV 4716 FT OPEN ON D3 MAND CutSet Number:
32 CutSet Frequency = 5.30E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MPCC0001-S 2.65E-04 COMMON CAUSE FAILURE -MP-S --> 141 AND 504 (AFW MDPS)
L-SV4700---J 2.00E-03 SOLENOID VALVE 4700 FT ACT/DE-ACT ON DEM CutSet Number:
33 CutSet Frequency = 5.02E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-C2A0603--N 3.00E-03 BKR (CNTL) 4160V A0603 FT CLOSE ON DEMAND L-MP141----M 7.60E-03 MTR-DRIVEN PP 141 OOS FOR MAINTENANCE - TRAIN A L-TP140----M 2.20E-02 TURBINE-DRIVEN PP 140 OOS FOR MAINTENANCE CutSet Number:
34 CutSet Frequency = 5.02E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-C2A0404--N 3.00E-03 BKR (CNTL) 4160V A0404 FT CLOSE ON DEMAND L-MP504----M 7.60E-03 MTR-DRIVEN PP 504 OOS FOR MAINTENANCE - TRAIN B L-TP140----M 2.20E-02 TURBINE-DRIVEN PP 140 OOS FOR MAINTENANCE CutSet Number:
35 CutSet Frequency = 4.94E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS TRAIN A L-MP141----S 4.74E-03 MTR-DRIVEN PP 141 FT START ON DEMAND L-MP504----S 4.74E-03 MTR-DRIVFN PP 504 FT START ON DEMAND - TRAIN B L-TP140----M 2.20E-02 TURBINE-DRIVEN PP 140 OOS FOR MAINTENANCE CutSet Number:
36 CutSet Frequency = 3.90E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141--1DR 1.26E-02 MTR-DRIVEN PP 141 FT RUN FOR 24 HR - TRAIN A L-MP504--1DR 1.26E-02 MTR-DRIVEN PP 504 FT RUN FOR 24 HR - TRAIN B L-TP140--1DR 7.32E-03 TURBINE DRIVEN PP 140 FT RUN FOR 24 H TURBINE DRIVEN PP 140 FT TO RUN IS NOT RECOVERABLE L-TP140NR1DR 3.33E-01 CutSet Number:
37 CutSet Frequency = 3.78E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-C2A0603--N 3.00E-03 BKR (CNTL) 4160V A0603 FT CLOSE ON DEMAND L-MP141--1DR 1.26E-02 MTR-DRIVEN PP 141 FT RUN FOR 24 HR - TRAIN A L-TP140----S 2.99E-02 TURBINE-DRIVEN PP 140 FT START ON DEMAND L-TP140NR--S 3.33E-01 FAILURE OF P140 TO START IS NOT RECOVERABLE
Pago 6 CutSet Number:
38 CutSet Frequency - 3.78E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-C2A0404--N 3.00E-03 BKR (CNTL) 4160V A0404 FT CLOSE ON DEMAND
/
L-MP504--1DR 1.26E-02 MTR-DRIVEN PP 504 FT RUN FOR 24 HR - TRAIN B L-TP140----S 2.99E-02 TURBINE-DRIVEN PP 140 FT START ON DEMAND L-TP14ONR--S 3.33E-01 FAILURE OF P140 TO START IS NOT RECOVERABLE CutSet Number:
39 CutSet Frequency = 3.75E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-C2A0603--N 3.00E-03 BKR (CNTL) 4160V A0603 FT CLOSE ON DEMAND L-MP141--1DR 1.26E-02 MTR-DRIVEN PP 141 FT RUN FOR 24 HR - TRAIN A L-MV4716---P 9.89E-03 MTR-OPERATED VLV 4716 FT OPEN ON DEMAND CutSet Number:
40 CutSet Frequency - 3.75E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-C2A0404--N 3.00E-03 BKR (CNTL) 4160V A0404 FT CLOSE ON DEMAND L-MP504--1DR 1.26E-02 MTR-DRIVEN PP 504 FT RUN FOR 24 HR - TRAIN B L-MV4716---P 9.89E-03 MTR-OPERATED VLV 4716 FT OPEN ON DEMAND CutSet Number:
41 CutSet Frequency = 3.59E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141----S 4.74E-03 MTR-DRIVEN PP 141 FT START ON DEMAND - TRAIN A L-MP504----M 7.6OE-03 MTR-DRIVEN PP 504 OOS FOR MAINTENANCE - TRAIN B L-TP140----S 2.99E-02 TURBINE-DRIVEN PP 140 FT START ON DEMAND L-TP140NR--S 3.33E-01 FAILURE OF P140 TO START IS NOT RECOVERABLE CutSet Number:
42 CutSet Frequency = 3.59E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141----M 7.60E-03 MTR-DRIVEN PP 141 OOS FOR MAINTENANCE - TRAIN A L-MP504----S 4.74E-03 MTR-DRIVEN PP 504 FT START ON DEMAND - TRAIN B L-TP140----S 2.99E-02 TURBINE-DRIVEN PP 140 FT START ON DEMAND L-TP140NR--S 3.33E-01 FAILURE OF P140 TO START IS NOT RECOVERABLE CutSet Number:
43 Cuts r,t. Frequency = 3.56E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141----S 4.74E-03 MTR-DRIVEN PP 141 FT START ON DEMAND - TRAIN A L-MP504----M 7.60E-03 MTR-DRIVEN PP 504 OOS FOR MAINTENANCE - TRAIN B L-MV4716---P 9.89E-03 MTR-OPERATED VLV 4716 FT OPEN ON DEMAND CutSet Number:
44 CutSet Frequency - 3.56E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141----M 7.60E-03 MTR-DRIVEN PP 141 OOS FOR MAINTENANCE - TRAIN A L-MP504----S 4.74E-03 MTR-DRIVEN PP 504 FT START ON DEMAND - TRAIN B L-MV4716---P 9.89E-03 MTR-OPERATED VLV 4716 FT OPEN ON DEMAND CutSet Number:
45 CutSet Frequencf = 3.20E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141--1DR 1.26E-02 MTR-DRIVEN PP 141 FT RUN FOR 24 HR - TRAIN A L-MP504--1DR 1.26E-02 MTR-DRIVEN PP 504 FT RUN FOR 24 HR - TRAIN B L-SV4700---J 2.00E-03 SOLENOID VALVE 4700 FT ACT/DE-ACT ON DEM
Paga 7 CutSot Number:
46 CutSet Frequency = 3.13E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-C2A0603--N 3.00E-03 BKR (CNTL) 4160V A0603 FT CLOSE ON DEMAND L-MP141----S 4.74E-03 MTR-DRIVEN PP 141 FT START ON DEMAND - TRAIN A L-TP140----M 2.20E-02 TURBINE-DRIVEN PP 140 OOS FOR MAINTENANCE CutSet Number:
47 CutSet Frequency - 3.13E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-C2A0404--N 3.00E-03 BKR (CNTL) 4160V A0404 FT CLOSE ON DEMAND L-MP504----S 4.74E-03 MTR-DRIVEN PP 504 FT START ON DEMAND - TRAIN B L-TP140----M 2.20E-02 TURBINE-DRIVEN PP 140 OOS FOR MAINTENANCE i
CutSet Number:
48 CutSet Frequency = 2.92E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS l
L-MPCC0001-S 2.65E-04 COMMON CAUSE FAILURE -MP-S --> 141 AND 504 (AFW MDPS) l L-MVCC0005-P 1.10E-03 COMMON CAUSE FAILURE -MV-P --> 4705 AND 4706 f
CutSet Number:
49 CutSet Frequency = 2.54E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MPCC0001-S 2.65E-04 COMMON CAUSE FAILURE -MP-S --> 141 AND 504 (AFW MDPS) l L-MV4716---M 9.60E-04 MTR-OPTD VLV 4716 OOS FOR MAINTENANCE l
CutSet Number:
50 CutSet Frequency - 2.34E-07 INIT-PCS 1.00E+00 INITIATING EVENT - LOSS OF POWER CONVERSION SYSTEMS L-MP141--1DR 1.26E-02 MTR-DRIVEN PP 141 FT RUN FOR 24 HR - TRAIN A i
i L-MP504----M 7.60E-03 MTR-DRIVEN PP 504 OOS FOR MAINTENANCE - TRAIN B L-TP140--1DR 7.32E-03 TURBINE DRIVEN PP 140 FT RUN FOR 24 H L-TP140NR1DR 3.33E-01 TURBINE DRIVEN PP 140 FT TO RUN IS NOT RECOVERABLE l
I
Fig.
1.c CWS BREAK With FLDWTCH, Modes 4,5 8 6@<23' SAN ONOFRE UNITS 2 & 3: BARRIER CONTROL PROGRAM Sh CIRC HATER SAFETY EQUIP OPERATOA OPERATOR 2/3 CHARGING A
BYSTEM BUILDING TRIP CW PMPS STARTS PUMPS SEGUENCE O
FAILUAE BAAAIEAS W/I TOM CHAAGING START /AUN g
0 I6 NATION Dl E
[s gn ctosEo wITH FtowTen w/z a.esns roA 24 Hns C
IE SES OP OP1 CHG T
E t
E R
2.40E-OS 2
N R
s n4se a
7.00E42 4
EMNF-06 CD 7 SE-ti 5.00E-02 I
5 E4HFMt CD OM-it l REBECA (C) ERIN Engineering and Research.Inc. Version 3.105&E ET Name: S02CW6 06-11-96 11:03: 15 Total Frecuency: 1.63E-10
D ts: 04-16-1995 System-Levst Cutsst Report fer tha 'DINVM' Data File Pagi: 001 REBECA Version 3.10SCE i
Top Event: DX-01-09 Top Event Frequency: 9.403E-04 Flag Set Used: CONFIGM This file was created on 6-19 1995 at 11:09:06 Cutset Cutset Rank Importance Frequency Basic Events BE Prob Description 1
5.317E-01 5.000E 04 D HAX064- -X 5.000E 04 - MANUAL VALVE 064 MISALIGNED - P191/P192 DISCHARGE 2
1.063E-01 1.000E-04 D-CV066
-P 1.000E CHECK VLV 066 FT OPEN ON DEMAND 2
1.063E-01 1.000E 04 D XV065-- P 1.000E-04 MANUAL VLV 065 FT OPEN ON DEMAND
~
3 9.571E 03 9.000E-06 H MV9420- -P 3.000E MTR-OPERATED VLV 9420 FT OPEN ON DEMANO H-HV9434-P 3.000E MTR OPERATED VLV 9434 FT OPEN ON DEMAND 3
9.571E-03 9.000E 06 D MP191- --S 3.000E MTR-DRIVEN PP 191 FT START ON DEMAND D MP192----S 3.000E MTR-DRIVEN PP 192 FT START ON DEMAND 3
9.571E-03 9.000E-06 D-C380613--N 3.000E SKR (CNTL) 480V B0613 FT CLOSE ON DEMAND D MP191-- -S 3.000E MTR-DRIVEN PP 191 FT START ON DEMAND 3
9.571E-03 9.000E-06 0-MP190 -- $ 3.000E 03 MTR-DRIVEN PP 190 FT START ON DEMAND D-MP191- - S 3.000E MTR-DRIVEN PP 191 FT START ON DEMAND 3 9.571E 03 9.000E 06 D C380613--N 3.000E BKR (CNTL) 480V B0613 FT CLOSE ON DEMAND l
D MP190----S 3.000E MTR-DRIVEN PP 190 FT START ON DEMAND 3
9.571E-03 9.000E-06 D-MP190----S 3.000E 03 - MTR* DRIVEN PP 190 FT START ON DEMAND l
D-MP192----S 3.000E 03 - MTR DRIVEN PP 192 FT START ON DEMAND 3
9.571E-03 9.000E-06 D-C3B0413 -N 3.000E BKR (CNTL) 480V BD413 FT CLOSE ON DEMAND D-MP191 -- S 3.000E MTR-DRIVEN PP 191 FT START ON DEMAND 3 9.571E 03 9.000E 06 D-C380413--N 3.000E 03 - BKR (CNTL) 480V B0413 FT CLOSE ON DEMAND D-MP192----S 3.000E MTR-DRIVEN PP 192 FT START ON DEMAND l
3 9.571E-03 9.000E 06 D-C3B0413--N 3.000E BKR (CNTL) 480V B0413 FT CLOSE ON DEMAND l
D-C380613--N 3.000E BKR (CNTL) 480V B0613 FT CLOSE ON DEMAND l
4 7.65 7E-03 7.200E-06 D MP190--- S 3.000E 03 - MTR DRIVEN PP 190 FT START ON DEMAND l
D-MP191--1DR 2.400E-03
7.657E-03 7.200E-06 D-MP191----S 3.000E MTR-DRIVEN PP 191 FT START ON DEMAND D-MP192--1DR 2.400E-03 MTR-DRIVEN PP 192 FT RUN FOR 24 HR 4
7.657E 03 7.200E-06 D MP191--1DR 2.400E MTR DRIVEN PP 191 FT RUN FOR 24 HR D MP192----S 3.000E MTR DRIVEN PP 192 FT START ON DEMAND 4
7.657E-03 7.200E 06 D-C3B0613--N 3.000E BKR (CNTL) 480V B0613 FT CLOSE ON DEMAND D-MP191 1DR 2.400E 03 - MTR-DRIVEN PP 191 FT RUN FOR 24 HR 4 7.657E 03 7.200E-06 D-MP190----S 3.000E 03 MTR-DRIVEN PP 190 FT START ON DEMAND D MP192 -1DR 2.400E 03 - MTR DRIVEN PP 192 FT RUN FOR 24 HR l
I i
3 I
i s
D:ts: 08-16 1995 System-Levst Cuts 3t Rtport for ths 'DINVM' Data File Ptss: 002 REBECA version 3.10$CE l
l Top Event: DX-01-09 Top Event Frequency: 9.403E-04 Flag Set Used: CONFIGM This file was created on 6-19-1995 at 11:09:06 Cutset Cutset l
Rtnk Importance Frequency Basic Events BE Prob Description l
4 7.657E 03 7.200E-06 D MP190 -1DR 2.400E-03 MTR-DRIVEN PP 190 FT RUN FOR 24 HR D MP192- - S 3.000E MTR DRIVEN PP 192 FT START ON DEMAND 4
7.657E 03 7.200E 06 0 C380413 -N 3.000E-03 BKR (CNTL) 480V B0413 FT CLOSE ON DEMAND D-MP191 1DR 2.400E-03 MTR-DRIVEN PP 191 FT RUN FOR 24 HR 4
7.657E 03 7.200E-06 D-C380613 -N 3.5 0E 03 BKR (CNTL) 480V B0613 FT CLOSE ON DEMAND D-MP190 1DR 2.400E 03 MTR DRIVEN PP 190 FT RUN FOR 24 HR 4
7.657E-03 7.200E-06 0-C380413 -N 3.000E 03 BKR (CNTL) 480V B0413 FT CLOSE ON DEMAND D-MP192 1DR 2.400E MTR DRIVEN PP 192 FT RUN FOR 24 HR 4
7.657E-03 7.200E-06 D MP190--1DR 2.400E 03 - MTR-DRIVEN PP 190 FT RUN FOR 24 HR D-MP191- --S 3.000E MTR-DRIVEN PP 191 FT START ON DEMAND I
l 5
6.126E-03 5.760E-06 D-MP190 -1DR 2.400E MTR DRIVEN PP 190 FT RUN FOR 24 HR l
D MP191--1DR 2.400E MTR DRIVEN PP 191 FT RUN FOR 24 HR 5
6.1260 03 5.760E-06 D MP190--1DR 2.400E MTR DRIVEN PP 190 FT RUN FOR 24 HR D MP192--1DR 2.400E 03 - MTR DRIVEN PP 192 FT RUN FOR 24 HR l
5 6.126E-03 5.760E-06 D-MP191-1DR 2.400E MTR DRIVEN PP 191 FT RUN FOR 24 HR l
D-MP192--1DR 2.400E MTR-DRIVEN PP 192 FT RUN FOR 24 HR 6
1.595E 03 1.500E-06 D-MAXV068--X 5.000E MANUAL VALVE 068 MISALIGNED P190 DISCHARGE D-MP192-- -S 3.000E 03 - MTR DRIVEN PP 192 FT START ON DEMAND 6
1.595E-03 1.500E-06 D-HAXV062--X 5.000E 04 - MANUAL VALVE 062 MISALIGNED - P190 SUCTION D-MP192----S 3.000E MTR-DRIVEN PP 192 FT START ON DEMAND 1
6 1.595E 03 1.500E-06 0-C380613--N 3.000E BKR (CNTL) 480V B0613 FT CLOSE ON DEMAND D MAXV070--X 5.000E MANUAL VALVE 070 MISALIGNED - P191 DISCHARGE 6
1.595E-03 1.500E-06 D HAXV070--X 5.000E MANUAL VALVE 070 MISALIGNED P191 DISCHARGE D MP192
--S 3.000E MTR-DRIVEN PP 192 FT START ON DEMAND 6
1.595E-03 1.500E-06 D C380613--N 3.000E BKR (CNTL) 480V B0613 FT CLOSE ON DEMAND D MAXV068--X 5.000E MANUAL VALVE 068 MISALIGNED P190 DISCHARGE 6
1.595E-03 1.500E-06 D-C380413 -N 3.000E BKR (CNTL) 480V B0413 FT CLOSE ON DEMAND D HAXV070 X 5.000E MANUAL VALVE 070 MISALIGNED - P191 DISCHARGE f
6 1.595E-03 1.500E 06 D MAXV016--X 5.000E MANUAL VALVE 016 MISALIGNED - P192 SUCTION D-MP191 - S 3.000E-03 MTR-DRIVEN PP 191 FT START ON DEMAND 6
1.595E-03 1.500E-06 D HAXV068 -X 5.000E MANUAL VALVE 068 MISALIGNED P190 DISCHARGE D MP191
---S 3.000E-03 MTR DRIVEN PP 191 FT START ON DEMAND i
I l
D:ts: 08 16 1995 System Levst Cutsst Report for the 'DINVM' Data File Ptge: 003 REBECA Version 3.1QSCE Top Event: DX 01 09 Top Event Frequency: 9.403E-04 Flag Set Used: CONFIGM This file was created on 6 19-1995 at 11:09:06 Cutset Cutset Ra k Importance Frequency Basic Events BE Prob Description 6
1.595E 03 1.500E-06 D-HAXV018--X 5.000E MAWUAL VALVE 018 MISALIGNED P192 DISCHARGE D-MP190-
-S 3.000E MTR-DRIVEN PP 190 FT START ON DEMAND 6
1.595E-03 1.500E-06 D HAXV063--X 5.000E-04 MANUAL VALVE 063 MISALIGNED - P191 SUCTION D-MP192----S 3.000E-03 MTR DRIVEN PP 192 FT START ON DEMAND 6
1.595E-03 1.500E 06 D-C380613--N 3I50E03-BKR(CNTL)480VB0613FTCLOSEONDEMAND D-HAXV062--X 5.000E MANUAL VALVE 062 MISALIGNED - P190 SUCTION 6
1.595E-03 1.500E-06 D-C380413 N 3.000E BKR (CNTL) 480V B0413 FT CLOSE ON DEMAND D-HAXV063-X 5.000E MANUAL VALVE 063 MISALIGNED - P191 SUCTION 6
1.595E-03 1.500E-06 D-C3B0413--N 3.000E BKR (CNTL) 480V B0413 FT CLOSE ON DEMAND D-HAXV018--X 5.000E 04 - MANUAL VALVE 018 MISALIGNED - P192 DISCHARGE 6
1.595E 03 1.500E-06 D C380613 -N 3.000E-03 BKR (CNTL) 480V B0613 FT CLOSE ON DEMAND D-HAXV063 -X 5.000E 04 - MANUAL VALVE 063 MISALIGNED - P191 SUCTION 6
1.595E-03 1.500E 06 D-HAXV063--X 5.000E MANUAL VALVE 063 MISALIGNED - P191 SUCTION 0-MP190--- S 3.000E MTR-DRIVEN PP 190 FT START ON DEMAND 6
1.595E-03 1.500E-06 D HAXV062--X 5.000E MANUAL VALVE 062 M!$ ALIGNED - P190 SUCTION 0-MP191----S 3.000E MTR-DRIVEN PP 191 FT START ON DEMAND 6
1.595E-03 1.500E-06 D-C380413--N 3.000E BKR (CNTL) 480V B0413 FT CLOSE ON DEMAND 1
D HAXV016-X 5.000E MANUAL VALVE 016 MISALIGNED - P192 SUCTION 6
1.595E-03 1.500E 06 D-HAXV016--X 5.000E MANUAL VALVE 016 MISALIGNED P192 SUCTION D MP190 -- $ 3.000E MTR-DRIVEN PP 190 FT START ON DEMAND 6
1.595E 03 1.500E 06 0 HAXV070--X 5.000E MANUAL VALVE 070 MISALIGNED P191 DISCHARGE D-MP190----S 3.000E MTR DRIVEN PP 190 FT START ON DEMAND 6
1.595E-03 1.500E 06 D-HAXV018--X 5.000E MANUAL VALVE 018 MISALIGNED - P192 DISCHARGE
)
D MP191----S 3.000E MTR-DRIVEN PP 191 FT START ON DEMAND 7 1.276E 03 1.200E 06 D-HAXV068--X 5.000E MANUAL VALVE 068 MISALIGNED P190 DISCHARGE D MP191--1DR 2.400E 03 - MTR-DRIVEN PP 191 FT RUN FOR 24 HR 7
1.276E-03 1.200E 06 D-HAXV018--X 5.000E 04 - MANUAL VALVE 018 MISALIGNED - P192 DISCHARGE D-MP190--1DR 2.400E MTR DRIVEN PP 190 FT RUN FOR 24 HR 7
1.276E-03 1.200E 06 D HAXV068 -X 5.000E MANUAL VALVE 068 MISALIGNED - P190 DISCHARGE D-MP192--1DR 2.400E-03 MTR DRIVEN PP 192 FT RUN FOR 24 HR 7
1.276E-03 1.200E-06 D HAXV062 X 5.000E M NUAL VALVE 062 MISALIGNED - P190 SUCTION D MP191-1DR 2.400E MTR-DRIVEN PP 191 FT RUN FOR 24 HR d
.-. ~
l
- s l
Dste: 08 16 1995 System-Lev 2L Cutsst Report for ths 'DINVM' Data Fils Ptg2: 004 I -
REBECA Version 3.10SCE Top Event: DX-01-09 Top Event Frequency: 9.403E 04 Flag Set Used: CONFIGM l
This file was created on 6-19 1995 at 11:09:06 l
Cutset Cutset Ra k Importance Frequency Basic Events BE Prob Description 7
1.276E-03 1.200E-06 D HAXV070 X 5.000E MANUAL VALVE 070 MISALIGNED - P191 DISCHARGE D-MP190--1DR 2.400E MTR-DRIVEN PP 190 FT RUN FOR 24 HR 7 1.276E 03 1.200E*06 D HAXV062--X 5.000E-04 MANUAL VALVE 062 M!$ ALIGNED - P190 SUCTION j
D MP192 -1DR 2.400E MTR DRIVEN PP 192 FT RUN FOR 24 HR
~
7 1.276E 03 1.200E-06 D-HAXV016 -X 5800E04-MANUALVALVE016 MISALIGNED-P192 SUCTION D MP190--1DR 2.400E 03 - MTR-DRIVEN PP 190 FT RUN FOR 24 HR 7
1.276E-03 1.200E 06 D HAXV063-X 5.000E MANUAL VALVE 063 MISALIGNED - P191 SUCTION D MP190- 1DR 2.400E 03 MTR-DRIVEN PP 190 FT RUN FOR 24 HR l
7 1.276E-03 1.200E-06 0-HAXV016--X 5.000E 04 - MANUAL VALVE 016 MISALIGNED - P192 SUCTION j
D MP191 1DR 2.400E-03 MTR-DRIVEN PP 191 FT RUN FOR 24 HR l
7 1.276E-03 1.200E 06 D HAXV070--X 5.000E-04 MANUAL VALVE 070 MISALIGNED P191 DISCHARGE D-MP192-1DR 2.400E MTR-DRIVEN PP 192 FT RUN FOR 24 HR j
7 1.276E-03 1.200E-06 D-HAXV018-X 5.000E 04 - MANUAL VALVE 018 MISALIGNED P192 D!$ CHARGE D MP191--1DR 2.400E MTR-DRIVEN PP 191 FT RUN FOR 24 HR 7
1.276E-03 1.200E 06 D-HAXV063--X 5.000E-04 MANUAL VALVE 063 MISALIGNED - P191 SUCTION 0 MP192--1DR 2.400E MTR DRIVEN PP 192 FT RUN FOR 24 HR 8
9.571E-04 9.000E-07 H-MSBZ39---N 3.000E MTR STARTER BZ39 FT CLOSE ON DEMAND l
H MV9420---P 3.000E 03 - MTR OPERATED VLV 9420 FT OPEN ON DEMAND 8
9.571E-04 9.000E 07 H-MSBY29 - N 3.000E MTR STARTER BY29 FT CLOSE ON DEMAND H-MV9434---P 3.000E 03 - MTR OPERATED VLV 9434 FT OPEN ON DEMAND 9 3.828E 04 3.600E 07 M-C3BX14-100 7.200E-04 BKR (CNTL) 480V BX14 FT REM CLOSED 24 H M HCBCBFAILU 5.000E 01 - OPER FT RESPONO TO BATT CHRG B2 FAILURE GIVEN PREV RESP FAIL M HCNOSIAS U 1.000E-03 NO OPRT RESPONSE TO HIGH TEMPERATURE ALARM ESF SWGR/DIST 9
3.828E-04 3.600E 07 M-HCBCBFAILU 5.000E OPER FT RESPOND TO BATT CHRG B2 FAILURE GIVEN PREV RESP FAIL M HCNOSIAS-U 1.000E-03 NO OPRT RESPONSE TO HIGH TEMPERATURE N AM-ESF SWGR/DIST U C2A0805 -O 7.200E-04 BKR (CNTL) 4160V A0805 FT REM CLOSED 24 H l
9 3.828E-04 3.600E-07 M C3BX11 100 7.200E BKR (CNTL) 480V BX11 FT REM CLOSED 24 H I
M HCBCBFAILU 5.000E 01
- OPER FT RESPOND TO BATT CHRG B2 FAILURE GIVEN PREV RESP FAIL M HCNOSIAS-U 1.000E 03 - NO OPRT RESPONSE TO HIGH TEMPERATURE ALARM-ESF SWGR/DIST 10 3.190E-04 3.000E-07 D-C380613--N 3.000E 03 BKR (CNTL) 480V B0613 FT CLOSE ON DEMAND D CV067----P 1.000E-04 CHECK VLV 067 FT OPEN ON DEMAND 10 3.190E-04 3.000E-07 D C380413-N 3.000E-03 BKR (CNTL) 480V B0413 FT CLOSE ON DEMAND D CV069 - -P 1.000E 04 - CHECK VLV 069 FT OPEN ON DEMAND l
Dzta: 08-16 1995 System Lsyst Cutsat Report for tha 'DINVM' Data File Pags: 005 REBECA Version 3.10$CE Top Event: DX 01 09 Top Event Frequency: 9.403E 04 Flag Set Used: CONFIGM This file was created on 6 19 1995 at 11:09:06 Cutset Cutset Rank Importance Frequency Basic Events BE Prob Description 10 3.190E-04 3.000E-07 D CV017 - P 1.000E 04 - CHECK VLV 017 FT OPEN ON DEMAND D-MP190-S 3.000E MTR DRIVEN PP 190 FT START ON DEMAND 10 3.190E-04 3.000E-07 D XV154 - -P 1.000E 04 - MANUAL VLV 154 FT OPEN ON DEMAND H MV9434- -P 3.000E 03 MTR OPERATED VLV 9434 FT OPEN ON DEMAND 10 3.190E 04 3.000E 07 D Cv017 P 1.600E-04 CHECK VLV 017 FT OPEN ON DEMAND D-MP191
---S 3.000E 03 - MTR-DRIVEN PP 191 FT START ON DEMAND 10 3.190E-04 3.000E 07 D C3B0613--N 3.000E BKR (CNTL) 480V B0613 FT CLOSE ON DEMAND D CV069- --P 1.000E-04 CHECK VLV 069 FT OPEN ON DEMAND 10 3.190E 04 3.000E 07 D-CV067 - P 1.000E 04 - CHECK VLV 067 FT OPEN ON DEMAND D MP192
-S 3.000E 03 - MTR-DRIVEN PP 192 FT START ON DEMAND 10 3.190E-04 3.000E-07 D-Cv067-- P 1.000E CHECK VLV 067 FT OPEN ON DEMAND D MP191
---S 3.000E MTR-DRIVEN PP 191 FT START ON DEMAND 10 3.190E-04 3.000E-07 D Cv069-* P 1.000E 04 - CHECK VLV 069 FT OPEN ON DEMAND D-MP192 ---S 3.000E MTR-DRIVEN PP 192 FT START ON DEMAND 10 3.190E-04 3.000E-07 D-CV069 -- P 1.000E CHECK VLV 069 FT OPEN ON DEMAND D MP190 -- S 3.000E 03 - MTR DRIVEN PP 190 FT START ON DEMAND 10 3.190E-04 3.000E 07 D C380413--N 3.000E BKR (CNTL) 480V B0413 FT CLOSE ON DEMAND D CV017--- P 1.000E 04 CHECK VLV 017 FT OPEN ON DEMAND 10 3.190E-04 3.000E-07 D XY005
---P 1.000E 04 - MANUAL VLV 005 FT OPEN ON DEMAND H-MV9420- -P 3.000E 03 - MTR OPERATED VLV 9420 FT OPEN ON DEMAND 11 2.659E-04 2.500E-07 D-HAXV063 -X 5.000E 04 - MANUAL VALVE 063 MISALIGNED P191 SUCTION 0-HAXV068 X 5.000E MANUAL VALVE 068 M!$ ALIGNED - P190 DISCHARGE 11 2.659E-04 2.500E-07 D-HAXV062 -X 5.000E MANUAL VALVE 062 MISALIGNED P190 SUCTION 0-HAXV063-X 5.000E-04 MANUAL VALVE 063 MISALIGNED - P191 SUCTION 11 2.659E-04 2.500E 07 D-HAXV016 -X 5.000E-04 MANUAL VALVE 016 MISALIGNED - P192 SUCTION D HAXV063 X 5.000E 04 - MANUAL VALVE 063 MISALIGNED - P191 SUCTION 11 2.659E-04 2.500E 07 D HAXV062 X 5.000E*04 MANUAL VALVE 062 MISALIGNED P190 SUCTION 0-HAXV070--X 5.000E 04 - MANUAL VALVE 070 MISALIGNED - P191 DISCHARGE 11 2.659E-04 2.500E-07 D-HAXV068--X 5.000E 04 - MANUAL VALVE 068 MISALIGNED P190 DISCHARGE D HAXV070 -X 5.000E 04 - MANUAL VALVE 070 MISALIGNED - P191 DISCHARGE 1
11 2.659E 04 2.500E-07 D-HAXV016--X 5.000E 04 MANUAL VALVE 016 MISALIGNED - P192 SUCTION 0 HAXV070--X 5.000E MANUAL VALVE 070 MISALIGNED P191 DISCHARGE
m.
s Dzts: 08 16-1995 System-Lsval Cutsst Report fcr ths 'DINYM' Dste File PIgn: 006 j
REBECA Version 3.10$CE Top Event: DX 01 09 Top Event Frequency: 9.403E-04 Flag Set Used: CONFIGM This file was created on 6-19-1995 at 11:09:06 Cutset Cutset l
R:nk Importance Frequency Basic Events BE Prob Description l
11 2.659E-04 2.500E-07 D-HAXV016 -X 5.000E 04 - MANUAL VALVE 016 MISALIGNED - P192 SUCTloN D-HAXV068 -X 5.000E MANUAL VALVE 068 MISALIGNED - P190 DISCHARGE l
11 2.659E 04 2.500E-07 D HAXV018--X 5.000E MANUAL VALVE 018 MISALIGNED P192 D!$ CHARGE D HAXV063--X 5.000E MANUAL VALVE 063 MISALIGNED P191 SUCTION 11 2.659E-04 2.500E-07 D HAXV018 -X 5.000E MANUAL VALVE 018 MISALIGNED P192 DISCHARGE D HAXV062 -X 5.000E MANUAL VALVE 062 MISALIGNED - P190 SUCTION 11 2.659E-04 2.500E-07 D HAXV016-X 5.000E 04 MANUAL VALVE 016 MISALIGNED P192 SUCTION D HAXV062--X 5.000E MANUAL VALVE 062 MISALIGNED P190 SUCTION t
11 2.659E-04 2.500E-07 D HAXV018--X 5.000E-04 MANUAL VALVE 018 MISALIGNED - P192 DISCHARGE D HAXV068-X 5.000E MANUAL VALVE 068 MISALIGNED - P190 DISCHARGE 11 2.659E-04 2.500E 07 D-HAXV018 -X 5.000E-04 MANUAL VALVE 018 MISALIGNED - P192 DISCHARGE D HAXV070--X 5.000E-04 MANUAL VALVE 070 MISALIGNED - P191 DISCHARGE 12 2.552E-04 2.400E 07 D-CV067-- -P 1.000E CHECK VLV 067 FT OPEN ON DEMAND D-MP192 1DR 2.400E MTR-DRIVEN PP 192 FT RUN FOR 24 HR I
l 12 2.552E-04 2.400E-07 D-CV017----P 1.000E CHECK VLV 017 FT OPEN ON DEMAND D MP190-*1DR 2.4005 03 - MTR DRIVEN PP 190 FT RUN FOR 24 HR l
12 2.552E-04 2.400E 07 D-CV069 - P 1.000E CHECK VLV 069 FT OPEN ON DEMAND D-MP190 -1DR 2.400E MTR-DRIVEN PP 190 FT RUN FOR 24 HR l
12 2.552E-04 2.400E-07 D-CV017----P 1.000E CHECK VLV 017 FT OPEN ON DEMAND D MP191--1DR 2.400E MTR-DRIVEN PP 191 FT RUN FOR 24 HR l
12 2.552E-04 2.400E-07 D CV069----P 1.000E 04 - CHECK VLV 069 FT OPEN ON DEMAND I
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12 2.552E 04 2.400E*07 D*CV067 ---P 1.000E CHECK VLV 067 FT OPEN ON DEMAND D-MP191--1DR 2.400E MTR-DRIVEN PP 191 FT RUN FOR 24 HR 13 2.153E 04 2.025E 07 M CHE-330--S 8.100E 03 - CHILLER E-330 FT START ON DEMAND M HCBCBFAILU 5.000E-01 OPER FT RESPOND TO BATT CHRG D2 FAILURE GIVEN PREV RESP Fall M HCE-331--U 5.000E-02 OP FT ALIGN CHILLER E 331 To BACKUP E-330 M HCNOSIAS-U 1.000E-03 NO OPRT RESPONSE To HIGH TEMPERATURE ALARM ESF SWGR/DIST 14 1.595E 04 1.500E 07 M-FNE-430--S 3.000E 04 - FAN E-430 FT START ON DEMAND M HCBCBFAILU 5.000E-01 OPER FT RESPOND TO BATT CHRG B2 FAILURE GIVEN PREV RESP FAIL M HCNOSIAS U 1.000E-03 NO OPRT RESPONSE To HIGH TEMPERATURE ALARM ESF SWGR/DIST 14 1.595E-04 1.500E-07 M FNA 165-S 3.000E FAN A-165 FT START ON DEMAND M HCBCBFAILU 5.000E OPER FT RESPOND TO BATT CHRG B2 FAILURE GIVEN PREV RESP Fall M HCNOSIAS-U 1.000E 03 - NO OPRT RESPONSE To HIGH TEMPERATUR5 ALARM-ESF SWGR/DIST l
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REBECA version 3.10SCE Top Event: DX 01 09 Top Event Frequency: 9.403E-04 Flag Set Used: CONFIGM This file was created on 6-19-1995 at 11:09:06 Cutset Cutset Rank Importonce Frequency Basic Events BE Prob Description 14 1.595E-04 1.500E 07 M HCBCBFAILU 5.000E 01 OPER FT RESPOND TO BATT CHRG B2 FAILURE GIVEN PREV RESP Fall M NCNOSIAS U 1.000E NO OPRT RESPONSE TO HIGH TEMPERATURE ALARM ESF SWGR/DIST M OR95571DC 3.000E ORIFICE 9557 PLUGGED / FOULED 15 1.276E-04 1.200E 07 M FNE 4301DR 2.400E-04 FAN E 430 FT RUN FOR 24 H M-HCBCBFAILU 5.000E-01 OPER FT RESPOND TO BATT CHRG B2 FAILURE GIVEN PREV RESP FAIL M HCNOSIAS-U 1.000E NO OPRT RESPONSE TO HIGH TEMPERATURE ALARM ESF SWGR/DIST 15 1.276E-04 1.200E-07 M-FNA-1651DR 2.400E FAN A-165 FT RUN FOR 24 H M HCBCBFAILU 5.000E OPER FT RESPOND TO BATT CHRG B2 FAILURE GIVEN PREV RESP FAIL M HCNOSIAS U 1.000E NO OPRT RESPONSE TO HIGH TEMPERATURE ALARM ESF SWGR/DIST 16 9.571E-05 9.000E 08 H-MSBY29---N 3.000E 04 - MTR STARTER BY29 FT CLOSE ON DEMAND H-MSBZ39---N 3.000E MTR STARTER BZ39 FT CLOSE ON DEMAND 17 7.976E 05 7.500E-08 M-C2A0801--N 3.000E 03 - BKR (CNTL) 4160V A0801 FT CLOSE ON DEMAND M-HCBCBFAILU 5.000E OPER FT RESPOND TO BATT CHRG B2 FAILURE GIVEN PREV RESP FAIL M HCE-331--U 5.000E OP FT ALIGN CHILLER E-331 TO BACKUP E-330 M WCNOSIAS-U 1.000E 03 NO OPRT RESPONSE TO HIGH TEMPERATURE ALARM ESF SWGR/DIST Records: 100 r
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1.000E+00 4.459E-11 FTPE CHR-SL5 9.400E FT POINT ESTIMATE 'CHR8 FOR EVENT TREE '802SL5' FTPE DRA SL5 1.900E FT POINT ESTIMATE 'DRA' FOR EVENT TREE 8802SL5' INIT-!E-SLS 2.500E INITIATING EVENT !E FOR EVENT TREE '802SL5' NOT--ALI-SL5 9.990E SUCCESS-PT ESTIMATE FOR NODE agtge IN THE '802SL5' ET NOT -DR SL5 9.997E SUCCESS PT ESTIMATE FOR NODE 'DR' IN THE 'S02SL5' ET Records: 1 i
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2.429E-01 4.057E 13 FTPE-C ~ SL5 5.000E FT Po!NT EST! MATE 'C' FOR EVENT TREE 'S02SL5' FTPE-E - SL5 9.400E FT POINT ESTIMATE 'E' FOR EVENT TREE 'S02SL5' INIT !E"$L5 3.200E INITIATING EVENT IE FOR EVENT TREE '802SL5' i
NOT-D-~SL5 9.990E 01 - SUCCESS-PT ESTIMATE FOR NODE 'D' !N THE '$02SL58 ET SLD00R16 2.700E 01 - DOOR 16 BIP 3.5*4*7/365 = 2.7E 1 SLD00R17 1.000E 02 - DOOR 17 BIP 7.2*12/(24*365)
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2.429E-01 4.057E 13 FTPE-C-- SL5 5.000E-02 FT POINT ESTIMATE 'C' FOR EVENT TREE 'SO2SL5' FTPE-E---SL5 9.400E 04 - FT POINT ESTIMA1E 'E' FOR FVENT TREE '502SL5' INIT IE-SLS 3.200E 06 - INITIATING EVENT IE FOR EVEN1 TREE '$02SL5' NOT-D~~SL5 9.990E SUCCESS-PT ESTIMATE FOR N00E 'D' !N THE 'S02SL5' ET SLD00R16 2.700E DOOR 16 BIP 3.5*4*7/365 = 2.a 1 SLD00R18 1.000E 02 - DOOR 18 BIP 7.2*12/(24*365) l 1
2 1.169E 01 1.953E 13 CCWAPUMP 1.300E-01 CCW A PUMP ROOM BIP 3.5*787/365 FTPE-C--SL5 5.000E 02 - FT POINT ESTIMATE 'C' FOR EVENT TREE 'S02SL5' FTPE-E-SL5 9.400E 04 - FT POINT EST! MATE 'E' FOR EVENT TREE 8S02SL5a INIT-IE~SL5 3.200E 06 - INITIATING EVENT IE FOR EVENT TREE 'S02SL5' NOT-D---SL5 9.990E SUCCESS-PT ESTIMATE FOR NODE 'D' IN THE 'S02SL5' ET SLD00R17 1.000E 02 - DOOR 17 BIP 7.2*12/(24*365) 2 1.169E-01 1.953E 13 CCWAPUMP 1.300E 01 - CCW A PUMP ROOM BIP 3.5*2*7/365 FTPE-C---SL5 5.000E 02 - FT POINT ESTIMATE 'C' FOR EVENT TREE 'S02SL5' FTPE-E~-SL5 9.400E FT POINT ESTIMATE 'E' FOR EVENT TREE 'S02SL5' INIT-!E-SL5 3.200E INITIATING EVENT IE FOR EVENT TREE 'S02SL5' NOT--D-~SL5 9.990E SUCCESS-PT ESTIMATE FOR NODE 'D' IN THE '802SL5' ET SLD00R18 1.000E 02 - DOOR 18 BIP 7.2*12/(24*365) 3 7.377E-02 1.232E-13 ECCSWALL 8.200E 04 - ECCS BLOCK WALL BIP.6*12/(24*365)
FTPE-C--SL5 5.000E FT POINT ESTIMATE 'C8 FOR EVENT TREE 'SO2SL5' FTPE-E-- SL5 9.400E FT POINT ESTIMATE 'E' FOR EVENT TREE '502SL5' INIT-!E~SL5 3.200E INITIATING EVENT !E FOR EVENT TREE 'S02SL5'
[
NOT-D-~SL5 9.990E 01 - SUCCESS PT ESTIMATE FOR NODE 'D' IN THE 'S02SL58 ET l
1 3
7.377E-02 1.232E 13 FTPE C ~ SL5 5.000E FT POINT ESTIMATE 'C' FOR fVENT TREE 'S02SL5' FTPE-E~ SL5 9.400E FT POINT ESTIMATE 'E8 FOR EVENT TREE 'S02SL5' INIT !E-SL5 3.200E INITIATING EVENT IE FOR EVENT TREE :.02SL5' l
NOT~D " SL5 9.990E SUCCESS-PT EST! MATE FOR NODE 'D8 IN THE 'S02SL5' ET SLD00R9 6.200E DOOR 9 BIP.6*12/2t*365) 3 7.377E-02 1.232E 13 FTPE C ~ SL5 5.000E 02 FT POINT ESTIMATE 'C' FOR EVENT TREE 'S02SL5' FTPE-E~-SL5 9.400E 04 - FT PO!NT ESTIMATE 'E' FOR EVENT TREE 'S02SL5' INIT-!E--SL5 3.200E INITIATING EVENT IE FOR EVENT TREE 'S02SL5' l
NOT~D~ SLS 9.990E SUCCESS-PT ESTIMATE FOR NODE 'D' IN THE 'S02SL5' ET l
SLD00R8 8.200E 04 - DOOR 8 BIP.6*12/(24*365) 4 1.992E 02 3.327E 14 FTPE-C-~ SL5 5.000E FT PolNT ESTIMATE 'C' FOR EVENT TREE 'S02SL5' l
FTPE E--SL5 9.400E FT POINT ESTIMATE 'E' FOR EVENT TREE 'S02SL5' l
INIT !E"SLS 3.200E 06 - INITIATING EVENT IE FOR EVENT TREE 'S02SL5' NOT-D---SL5 9.990E SUCCESS-PT ESTIMATE FOR NODE 'D' IN THE 'SO2SL5' ET SLD00R16 2.700E DOOR 16 BIP 3.5*4*7/365 = 2.7E-1 SLD00R7 8.200E 04 - DOOR 7 BIP.6*12/(24*365) 4 I
i i
Dita: 05 23 1996 Sequenca Level Cutr#.t Report f:r th) 'S02SL504' Data Fito Page: 002 REBECA V2rsion 3.10$CE Top Event: $02SL504 Top Event Frequency: 1.670E 12 This file was created on 5-23-1996 at 19:17:16 Cutset Cutset Rank Inportance Frequency Basic Events BE Prob Description 4
1.992E-02 3.327E-14 CCWAREA 8.200E 04 - CCW AREA BLOCK WALL BIP.6*12/(24*365)
FTPE-C SL5 5.000E FT PolNT ESTIMATE 'C' FOR EVENT TREE '502SL5' FTPE-E -SL5 9.400E FT POINT ESTIMATE 'E' FOR EVENT TREE 8502SL5' INIT !E -SLS 3.200E INITIATING EVENT IE FOR EVENT TREE 'S02SL5' WOT--D - SL5 9.990E-01 SUCCESS-PT ESTIMATE FOR NODE 'D' IN THE 'SO2SL5' ET SLD00R16 2.700E DOOR 16 BIP 3.5*4*7/365 = 2.7E-1 5
9.590E 03 1.602E 14 CCWAPUMP 1.300E 01 CCW A PUMP ROOM BIP 3.5 '2*7/365 FTPE-C---SL5 5.000E FT POINT ESTIMATE 'C' FOR EVENT TREE '502SL5' FTPE-E- -SL5 9.400E FT POINT ESTIMATE 'E' FOR EVENT TREE 'SO2SL5' INIT-!E-SL5 3.200E 06 - INITIATING EVENT IE FOR EVENT TREE '502SL5' NOT -D
-SL5 9.990E-01 SUCCESS PT ESTIMATE FOR NODE 'D' IN THE '$0?SL5' ET SLD00R7 8.200E 04 - 000R 7 BIP.6*12/(24*365) 5 9.590E 03 1.602E-14 CCWAPUMP 1.300E CCW A PUMP ROOM BIP 3.5*2*7/365 CCWAREA 8.200E CCW AREA BLOCK WALL BIP.6*12/(24*365)
FTPE-C- -SL5 5.000E 02 - FT POINT ESTIMATE 'C' FOR EVENT TREE 'S02SL5' FTPE E - SL5 9.400E FT POINT ESTIMATE 'E' FOR EVENT TREE 'SO2SL5' INIT !E SL5 3.200E INITIATING EVENT IE FOR EVENT TREE '502SL5' NOT D - SL5 9.990E 01 - SUCCESS PT ESTIMATE FOR NODE 'D' IN THE 'S02SL58 ET Records: 11 1
f
D:ts: 05 23-1996 Sequenca-Level cutsst Report fEr th) '802SL505' D:tz Fils P:ge: 001 REBECA V rsion 3.iOSCE Top Event: 502SL505 Top Event Frequency: 1.779E-12 This file was created on 5-231996 at 19:17:17 Cutset Cutset Rank Igortance Frequency Basic Events BE Prob Description 1
2.429E-01 4.320E 13 FTPE-C-- SLS 5.000E FT POINT ESTIMATE 'C' FOR EVENT TREE 'S02SL51 FTPE-D-- SL5 1.000E FT POINT ESTIMATE 'D' FOR EVENT TREE 8502SL5' INIT-!E--SL5 3.200E INITIATING EVENT IE FOR EVENT TREE 'S02SL5' SLD00R16 2.700E DOOR 16 BIP 3.5*4*T/365 = 2.7E 1 SLD00R17 1.000E DOOR 17 BIP 7.2*12/(24*365) 1 2.429E-01 4.320E 13 FTPE-C---SL5 5.000E FT POINT ESTIMATE 'C' FOR EVENT TREE 'SO2SL5' FTPE-D -SL5 1.000E FT POINT ESTIMATE 'D' FOR EVENT TREE '$02SL5' INIT IE-SL5 3.200E 06 - INITIATING EVENT IE FOR EVENT TREE '502SL5' SLD00R16 2.700E DOOR 16 BIP 3.5*4*7/365 = 2.7E-1 SLD00R18 1.000E DOOR 18 BIP 7.2*12/(24*365) 2 1.169E-01 2.080E 13 CCWAPC1P 1.300E CCW A PUMP ROOM BIP 3.5*2*T/365 FTPE C-SL5 5.000E 02 - FT POINT ESTIMATE
'C' FOR EVENT TREE 'S02SL5' FTPE-D-SL5 1.000E 03 - FT P0lMT EST! MATE 8D8 FOR EVENT TREE 'S02SL5' INIT*!E -SL5 3.200E 06 INITIATING EVENT IE FOR EVENT TREE 'S02SL5' SLD008t1 T 1.000E DOOR 17 BIP 7.2*12/(24*365) 2 1.169E-01 2.080E-13 CCWAPUMP 1.300E 01 - CCW A PUMP ROOM BIP 3.5*2*T/365 FTPE-C - fLS 5.000E FT POINT EST! MATE 'C' FOR EVENT TREE 'SO2SL5' FTPE-D---3LS 1.000E FT POINT ESTIMATE 'D' FOR EVENT TREE '502SL5' INIT-lE--SL5 3.200E INITIATING EVENT IE FOR EVENT TREE 'S02SL58 SLD00R18 1.000E DOOR 18 BIP T.2*12/(24*365) 3 7.377E 02 1.312E-13 ECCSWALL 8.200E ECCS BLOCK WALL BIP.6*12/(24*365)
FTPE-C---SL5 5.000E 02 FT PolNT EST! MATE 'C' FOR EVENT TREE '502SL5' FTPE-D --SL5 1.000E 03 - FT POINT ESTIMATE 'D' FOR EVENT TREE 'S02SL5' INIT !E--SL5 3.200E 06 - INITIATING EVENT IE FOR EVENT TREE 'S02SL5' 3
7.377E-02 1.312E-13 FTPE C --SLT 5.000E FT POINT ESTIMATE 'C' FOR EVENT TREE 'S02SL5' FTPE-D - SLS 1.000E FT POINT ESTIMATE 'D' FOR EVENT TREE '$02SL5' INIT !E -St.5 3.200E-06 INITIATING EVENT IE FOR EVENT TREE 'S02SL5' SLD00R9 8.200E-04 DOOR 9 BIP.6*12/24*365) 3 7.377E 02 1.312E 13 FTPE-C-SL5 5.000E FT POINT ESTIMATE 'C' FOR EVENT TREE 'S02SL5' FTPE D -SL5 1.000E 03 - FT POINT ESTIMATE
'P' FOR EVENT TREE 'SO2SL5' INIT IF.--SL5 3.200E 06 - INITIATING EVENT Ic FOR EVENT TREE '502SL5' SLD00p8 8.200E DOOR 8 BIP.6*12/(24*365) 4 1.992E-02 3.542E 14 FTPE C-- SL5 5.000E 02 - FT POINT ESTIMATE 'C' FOR EVENT TREE 'S02SL5' FTPE-D---SL5 1.000E 03 FT POINT ESTIMATE 'D' FOR EVENT TREE 'S02SL5' INIT-IE-SL5 3.200E 06 - INITIATING EVENT IE FOR EVENT TREE 'S02SL5' SLf00R16 2.700E 01 - DOOR 16 BIP 3.5*4*7/365 = 2.7E 1 SL300R7 8.200E 04 DOOR 7 BIP.6*12/(24*365) l 4
1.992E-02 3.542E 14 CCWAREA 8.200E CCW AREA BLOCK WALL BIP.6*12/(24*365)
FTPE C---SL5 5.000E 02 - FT POINT ESTIMATE 'C' FOR EVENT TREE 'S02SL58 FTPE-D---SL5 1.000E 03 - FT POINT ESTIMATE 'O' FOR EVENT TREE 'S02SL58 INIT-IE--SLS 3.200E INITIATING EVENT IE FOR EVENT TREE 'S02SL5' SLD00R16 2.700E DOOR 16 BIP 3.5*4*7/365 = 2.7E-1 5
9.590E-03 1.706E-14 CCWAPUMP 1.300E 01 - CCW A PUMP ROOM BIP 3.5*2*7/365 FTPE C---SL5 5.000E FT POINT ESTIMATE 'C' FOR EVENT TREE 8502SL5' FTPE-D---SL5 1.000E 03 - FT POINT ESTIMATE 'D' FOR EVENT TREE 'S02SL5' INIT-IE-SL5 3.200E 06 - INITIATING EVENT IE FOR EVENT TREE 8502SL5' SLD00R7 8.200E DOOR 7 BIP.6*12/(24'365)
Dats: 05 23 1996 sequenes-Level cutsit Report fir thi '802sL505' DIts Filo Page: 002 REBECA V;rsion 3.itsCE Top Event: 302sL505 Top Event Frequency: 1.779E 12 This file was created on 5 23-1996 et 19:17:17 Cutset Cutset Rank leportance Frequency Basic Events BE Prob Description 5
9.590E-03 1.706E 14 CCWAPUMP 1.300E CCW A PUMP ROOM BIP 3.5*2*7/365 CCWAREA 8.200E CCW AREA BLOCK WALL BIP.6*12/(24*365)
FTPE C - SL5 5.00% 02 FT POINT ESTIMATE 'C' FOR EVENT TREE 'S02sL5' l
FTPE-D SL5 1.000k 03 - FT POINT ESTIMATE 'D' FOR EVENT TREE '802SL5' i
INIT IE SL5 3.200E M - INITIATING EVENT IE FOR FVENT TREE '802SL5' j
Records: 11 I
l l
l 4
l
.. - =., _ - _...... __.,.;_+
D2ts: 05-23 1996 Sequenes-Leval Cutsit Report far th2 'SO2SL506' Dite File Pag): 001 REBECA VIrsion 3.10SCE Top Event: SO2SL506 Top Event Frequency: 7.747E 12 This file was created on 1-9-1996 at 08:42:41 Cutset Cutset Rank Importance Frequency Basic Events BE Prob Description 1
1.000E+00 7.747E 12 FTPE CHR SLS 9.400E FT POINT ESTIMATE 'CHR' FOR EVENT TREE 'S02SL5' FTPE DR SLS 3.300E FT POINT ESTIMATE 'DR8 FOR EVENT TREE 'SO2SL5' INIT-IE -SL5 2.500E 05 - INITIATING EVENT IE FOR EVENT TREE 'S02SL5' NOT -ALI-SL5 9.990E-01 SUCCESS-PT ESTIMATE FOR NODE 'All' IN THE 'S02SL5' ET Records: 1 1
l t
i 1
l l
D;t:: 05-23 1996 Sequenc2-Level Cuts 2t Report ftr thJ 'S0?SL507' D:ta Filo P gi: 001 REBECA V:rsion 3.10SCE Top Event: 502SL507 Top Event Frequency: 1.196E-11 This file was created on 5-23-1996 at 19:17:17 Cutset Cutset Rank Inportance Frequency Basic Events BE Prob Description 1
3.267E-01 3.906E 12 CCWBPUMP 1.30C2 CCW B PUMP ROOM BIP 3.5*2*7/365 FTPE-E -SL5 9.400E FT POINT EST! MATE 'E' FOR EVENT TREE 'S02SL5' INIT-lE--SL5 3.200E INITIATING EVENT IE FOR EVENT TREE 8802SL5' NOT -D---SL5 9.990E SUCCESS PT ESTIMATE FOR NODE 'D' IN TNE '502SL5' ET SLD00R17 1.000E 02 - DOOR 17 BIP 7.2*12/(24*365) 1 3.267E-01 3.906E-12 CCWBPUMP 1.300E CCW B PUMP ROOM BIP 3.5*2*7/365 FTPE-E- -SL5 9.400E FT POINT ESTIMATE 'E' FOR EVENT TREE '502SL5' INIT !E SL5 3.200E INITIATING EVENT IE FOR EVENT TREE 'S02SL5' NOT--D-- SL5 9.990E SUCCESS PT ESTIMATE FOR NODE 'D' IN THE 'S02SL5' ET SLD00R18 1.000E DOOR 18 BIP 7.2*12/(24*365) l 2
8.822E-02 1.055E 12 ECCSBPUMP 1.300E ECCS B PUMP ROOM MATCH / DOOR BIP 3.5*2*7/365 FTPE-E---SL5 9.400E FT PolNT ESTIMATE 'E' FOR EVENT TREE 'SO2SL58 INIT IE--SL5 3.200E 06 - INITIATING EVENT !E FOR EVENT TREE 'S02SL5' NOT-D---SL5 9.990E SUCCESS-PT ESTIMATE FOR NCDE 'D' IN THE 'S02SL5' ET l
SLD00R16 2.700E 01 - DOOR 16 BIP 3.5*4*7/365 = 2.7E 1 i
SLD00R17 1.000E DOOR 17 BIP 7.2*12/(24*365) 2 8.822E-02 1.055E 12 ECCSBPUMP 1.300E ECCS B PUMP ROOM HATCN/ DOOR BIP 3.5*2*7/365 FTPE-E --SL5 9.400E FT POINT ESTIMATE 'E8 FOR EVENT TREE 'S02SL5' INIT-!E--SL5 3.200E INITIATING EVENT IE FOR EVENT TREE 'SO2SL5' NOT -D---SL5 9.990E 01 - SUCCESS-PT EST! MATE FOR NODE 'D' IN THE 'S02SL5' ET l
SLD00R16 2.700E DOOR 16 BIP 3.5*4*7/365 = 2.7E-1 SLD00R18 1.000E 02 - DOOR 18 BIP 7.2*12/(24*365) 3 2.679E 02 3.203E-13 CCWAREA 8.200E CCW AREA BLOCK WALL BIP.6*12/(24*365)
CCWBPUMP 1.300E 01 - CCW B PUMP ROOM BIP 3.5*2*T/365 FTPE-E---SL5 9.400E FT POINT ESTIMATE 'E' FOR EVENT TREE 'S02SL5' INIT !E--SL5 3.200E 06 - INITIATING EVENT IE FOR EVENT TREE 'S02SL5' l
NOT--D --SLS 9.990E SUCCESS-PT ESTIMATE FOR NCDE 'D' IN THE 'S02SL5' ET 3
2.679E-02 3.203E-13 CCWBPUMP 1.300E CCW B PUMP ROOM BIP 3.5*2*7/365 FTPE-E --SL5 9.400E FT POINT ESTIMATE 'E' FOR EVENT TREE 'S02SL5' 1
INIT !E -SL5 3.200E INITIATING EVENT IE FOR EVENT TREE 'S02SL5' NOT -D --SL5 9.9905 SUCCESS-PT ESTIMATE FOR NODE 'D' IN THE 'S02SL5' ET SLD00R7 8.20,d DOOR 7 BIP.6*12/(24*365) 3 2.679E 02 3.203E 13 ECCSBPUMP 1.300E ECCS B PUMP ROOM HATCH / DOOR BIP 3.5*2*T/365 FTPE-E -SLS 9.400E FT POINT EST! MATE 'E' FOR EVENT TREE 'S02SL5' INIT lE -SL5 3.200E 06 - INITIATING EVENT IE FOR EVENT TREE 'S02SL5' NOT--D --SL5 9.990E-01 SU.4ESS-PT ESTIMATE FOR NODE 'D' !N THE 'S02SL5' ET SLD00R9 8.200E DOOR 9 BIP.6*12/24*365) 3 2.679E-02 3.203E 13 ECCSBPUMP 1.300E ECCS B PUMP ROOM HATCH / DOOR BIP 3.5*2*7/365 ECCSWALL 8.200E 04 - ECCS BLOCK WALL BIP.6*12/(24*365)
FTPE E---SL5 9.400E 04 - FT P0 INT ESTIMATE 'E' FOR EVENT TREE 'S02SL5' INIT IE--SL5 3.200E INITIATING EVENT IE FOR EVENT TREE 'S02SL5' NOT--D -SLS 9.990E SUCCESS-PT EST! MATE FOR NODE 'D' IN THE 'S02SL5' ET 3 2.679E 02 3.203E-13 ECCSBPUMP 1.300E ECCS B PUMP ROOM HATCH / DOOR BIP 3.5*2*7/365 FTPE E---SL5 9.400E FT POINT ESTIMATE 8E' FOR EVENT TREE 'SO2SL5' INIT-!E -SL5 3.200E 06 - INITIATING EVENT IE FOR EVENT TREE 'S02SL5' NOT--D-- SL5 9.990E SUCCESS-PT ESTIMATE FOR NODE 'D' IN THE 'S02SL5' ET SLD00R8 8.200E DOOR 8 BIP.6*12/(24*365) i 4
I
D:ts: 05-23 1996 Sequenc2 Level Cuts:t Report fir th) 'SO2SL5078 D:ts FIL3 Page: 302 REBECA V:rsion 3.10SCE Top Event: 502SL507 Top Event Frequency: 1.196E 11 This file was created on 5 23 1996 at 19:17:17 i
Cutset Cutset Rank Importance Frequency Basic Events BE Prob Description 4
7.234E 03 8.6496-14 CCWBPUMP 1.300E 01 CCW 8 PUMP ROOM BIP 3.5*2*7/365 i
FTPE-E-SL5 9.400E FT POINT ESTIMATE 'E' FOR EVENT TREE 'SO2SL5'
! NIT lE -SL5 3.200E 06 - INITIATING EVENT !E FOR EVENT TREE 'S02SL5' NOT -D-SL5 9.990E SUCCESS-PT EST! MATE FOR NODE 'D' !N THE 'S02SL5' ET SLD00R16 2.700E DOOR 16 BIP 3.5*4*T/365 = 2.7E-1 1
SLD00R9 8.200E 04 - DOOR 9 BIP.6*12/24*365) j 4
7.234E-03 8.649E 14 ECCSBPUNP 1.300E ECCS B PUMP ROOM HATCH / DOOR BIP 3.5*2*7/365 FTPE-E---SL5 9.400E FT POINT ESTIMATE 'E' FOR EVENT TREE 'S02SL5' INIT IE--SLS 3.200E INITIATING EVENT IE FOR EVENT TREE '502SL5' NOT--D - SL5 9.990E 01 - SUCCESS PT ESTIMATE FOR NODE 'D' !N THE 'S02SL5' ET 4
SLD00R16 2.700E DOOR 16 BIP 3.5*4*7/365 = 2.7E-1 SLD00R7 8.200E DOOR 7 BIP.6*12/(24*365) 4 7.234E 03 8.649E 14 CCWBPUMP 1.300E-01 CCW B PUMP ROOM BIP 3.5*2*7/365 FTPE-E---SL5 9.400E FT POINT EST! MATE 'E' FOR EVENT TREE 'SO2SL5' INIT-!E -SL5 3.200E 06 - INITIATING EVENT IE FOR EVENT TREE 'S02SL5' NOT D SL5 9.990E 01 - SUCCESS-PT ESTIMATE FOR NODE 'D' IN THE 'SO2SL5' ET SLD00R16 2.700E 01 - DOOR 16 BIP 3.5*4*7/365 = 2.7E-1 i
SLD00R8 8.200E DOOR 8 BIP.6*12/(24*365) 4 7.234E-03 8.649E-14 CCWBPUMP 1.300E CCW B PUMP ROOM BIP 3.5*2*7/365 ECCSWALL 8.200E ECCS BLOCK WALL BIP.6*12/(24*365) i FTPE-E-- SL5 9.400E FT POINT ESTIMATE 'E' FOR EVENT TREE 'S02SL5'
)
INIT !E--SL5 3.200E 06 - INITIATING EVENT IE FOR EVENT TREE '$02SL5' NOT D - SL5 9.990E SUCCESS-PT ESTIMATE FOR NODE 'D' !N THE '$02SL5' ET SLD00R16 2.700E 01 - DOOR 16 BIP 3.5*4*T/365 = 2.7E-1 4
7.234E-03 8.649E-14 CCWAREA 8.200E CCW AREA BLOCK WALL BIP.6*12/(24*365)
ECCSBPUNP 1.300E 01 - ECCS B PUMP ROOM HATCH / DOOR BIP 3.5*2*7/365 FTPE-E---SL5 9.400E 04 FT POINT EST! MATE 'E' FOR EVENT TREE 8502SL5' l
INIT-!E--SL5 3.200E INITIATING EVENT IE FOR EVENT TREE '502SL5' l
NOT -D --SLS 9.990E 01 - SUCCESS-PT EST! MATE FOR NODE 'D' IN THE '502SL5' ET SLD00R16 2.700E DOOR 16 BIP 3.5*4*7/365 = 2.7E 1
)
Records: 14 l
l
Date: 05-23 1996 Sequencs Level Cutzst Report far the '802SL508' Dets File Page: 001 REBECA VIrsion 3.10$CE Top Event: 302SL508 Top Event Frequency: 1.273E 11 l
This file was created on 5 23 1996 et 19:17:17 Cutset Cutset Rank Importance. Frequency Basic Events BE Prob Description 1
3.267E-01 4.160E 12 CCWBPUMP 1.300E 01 - CCW B PUMP Ro0M BIP 3.5*2*7/365 FTPE-D --SL5 1.000E 03 - FT POINT ESTIMATE 'D8 FOR EVENT TREE 8802SL5' l
INIT !E-SL5 3.200E 06 - INITIATING EVENT IE FOR EVENT TREE '502SL5' SLD00R17
-1.000E 02 DOOR 17 BIP 7.2*12/(24*365) 1 3.267E-01 4.160E-12 CCWBPUMP 1.300E 01 - CCW B PUMP ROOM BIP 3.5*2*T/365 I
FTPE-D - SL5 1.000E FT POINT ESTIMATE 'D' FOR EVENT TREE '802SL5' i
INIT !E--SL5 3.200E INITIATING EVENT IE FOR EVENT TREE '502SL5' SLD00R18 1.000E-02 D00R 18 BIP 7.2*12/(24*365) 2 8.822E-02 1.123E 12 ECCSBPUMP 1.300E 01 - ECCS B PUMP ROOM MATCH /DUOR BIP 3.5*2*7/365 FTPE-D --SL5 1.000E FT POINT ESTIMATE 'D' FOR EVENT TREE '502SL5' INIT-!E--SL5 3.200E-06 INITIATING EVENT IE FOR EVENT TREE 'S02SL5' SLD00R16 2.700E 01 - DOOR 16 BIP 3.5*4*7/365 = 2.7E 1 SLD00R17 1.000E DOOR 17 BIP 7.2*12/(24*365)
I 2
8.822E-02 1.123E-12 ECCSBPUMP 1.300E ECCS B PUMP ROOM MATCN/ DOOR BIP 3.5*2*7/365 l
FTPE-D-- SL5 1.000E FT POINT EST! MATE 'D' FOR EVENT TREE '502SL5' INIT IE--SL5 3.200E 06 - INITIATING EVENT IE FOR EVENT TREE '902SL5' SLD00R16 2.700E 01 - DOOR 16 BIP 3.5*4*7/365 = 2.7E-1 SLD00R18 1.000E DOOR 18 BIP 7.2*12/(24*365) 3 2.679E-02 3.411E-13 CCWAREA 8.200E 04 - CCW AREA BLOCK WALL BIP.6*12/(24*365)
CCWBPUMP 1.300E CCW B PUMP ROOM BIP 3.5*2*7/365 l
FTPE-D---SL5 1.000E FT POINT ESTIMATE 'D' FOR EVENT TREE '502SL5' l
INIT IE--SL5 3.200E INITIATING EVENT IE FOR EVENT TREE '902SL5' 3-2.679E-02 3.411E 13 CCWBPUMP 1.300E 01 - CCW B PUMP ROOM BIP 3.5*2*7/365 l
FTPE-D --SL5 1.000E 03 - FT POINT ESTIMATE 'D' FOR EVENT TREE '902SL5' INIT lE SLS 3.200E 06 - INITIATING EVENT IE FOR EVENT TREE '802SL5' SLD00R7 8.200E DOOR 7 BIP.6*12/(24*365) 1 l
3 2.679E-02 3.411E-13 ECCSBPUMP 1.300E 01 - ECCS B PUMP ROOM MATCN/ DOOR BIP 3.5*2*7/365 FTPE-D-SL5 1.000E FT POINT ESTIMATE 'D' FOR EVENT TREE '802SL5' INIT !E-SL5 3.200E INITIATING EVENT IE FOR EVENT TREE 'S02SL5'
- LD00R9 8.200E 04 - DOOR 9 BIP.6*12/24*365) 3 2.679E-02 3.411E 13 ECCSBPUMP 1.300E ECCS B PUMP ROOM MATCN/ DOOR BIP 3.5*2*7/365 l
ECCSWALL 8.200E 04 - ECCS BLOCK WALL BIP.6*12/(24*365) l FTPE-D--SL5 1.000E 03 - FT PolNT ESTIMATE 'O' FOR EVENT TREE 'S02SL5'
(
INIT !E -SL5 3.200E 06 - INITIATING EVENT IE FOR EVENT TREE 8502SL5' 3
2.679E-02 3.411E-13 ECCSBPUMP 1.300E 01 ECCS B PUMP ROOM HATCN/ DOOR BIP 3.5*2*7/365 FTPE-D-SL5 1.000E FT POINT ESTIMATE 'D' FOR EVENT TREE '502SL5' INIT IE-SL5 3.200E 06 - INITIATING EVENT !E FOR EVENT TREE '502SL5' l
SLD00R8 8.200E 04 - DOOR 8 BIP.6*12fC'e365) 4 7.234E 03 9.210E 14 CCWAREA 8.200E 04 - CCW AREA BLOCK WALL BIP.6*12/(24*365)
ECCSBPUMP 1.300E 01 ECCS B PUMP ROOM NATCN/ DOOR BIP 3.5*2*T/365 FTPE D ~ SL5 1.000E 03 FT POINT ESTIMATE 'D' fur EVENT TREE '802SL5' INIT-IE--SL5 3.200E 06 - INITIATING EVENT IE FOR EVENT TREE 'S02SL5' SLD00R16 2.700E 01 - DOOR 16 BIP 3.5*4*7/365 = 2.7E 1 4
7.234E-03 9.210E 14 CCWBPUMP 1.300E CCW B PUMP ROOM BIP 3.5*2*7/365 FTPE-D --SL5 1.000E FT POINT ESTIMATE 'D8 FOR EVENT TREE '802SL5' INIT !E~ SL5 3.200E INITIATING EVENT IE FOR EVENT TREE 'S02SL5' SLD00R16 2.700E D00R 16 BIP 3.5*4*7/365 = 2.7E-1 SLD00R9 8.200E DOOR 9 BIP.6*12/24*365) 4 I
I 1
D:ts: 05-23 1996 Sequenes-Level Cutsit Report ftr ths 'SO2SL5088 D;ta File Page: 002 REBECA V;raton 3.10SCE Top Event: $02SL508 Top Event Frequency: 1.273E-11 This file was created on 5 23 1996 at 19:17:17 Cutset Cutset Rank Irportance Frequency Basic Events BE Prob Description 4
7.234E-03 9.210E 14 CCWBPUMP 1.300E CCW B PUMP ROOM BIP 3.5*2*7/365 l
ECCSWALL 8.200E-04 ECCS BLOCK WALL BIP.6*12/(24*365)
(
FTPE-D-- SL5 1.000E 03 - FT POINT ESTIMATE 'D' FOR EVENT TREE '802SL5' INIT IE-SL5 3.200E INITIATING EVENT IE FOR EVENT TREE 'S02SL5' SLD00R16 2.700E-01 DOOR 16 BIP 3.5*4*7/365 = 2.7E-1 4
7.234E-03 9.210E-14 CCWBPUMP 1.300E-01 CCW 8 PUMP ROOM BIP 3.5*2*7/365 FTPE D---SL5 1.000E FT POINT ESTIMATE 'D' FOR EVENT TREE 'S02SL5' l
INIT IE--SL5 3.200E 06 INITIATING EVENT IE FOR EVENT TREE 'SO2SL5' i
SLD00R16 2.700E DOOR 16 BIP 3.5*4*7/365 = 2.7E 1 SLD00R8 8.200E 04 - DOOR 8 BIP.6*12/(24*365) 4 7.234E-03 9.210E-14 ECCSBPUMP 1.300E ECCS 3 PUMP ROOM HATCH / DOOR BIP 3.5*2*7/365 I
FTPE-D---SL5 1.000E FT POINT ESTIMATE 'D' FOR EVENT TREE 'SO2SL5' INIT !E--SL5 3.200E 06 - INITIATING EVENT !E FOR EVENT TREE 'S02SL5' SLD00R16 2.700E-01 DOOR 16 BIP 3.5*4*7/365 = 2.7E-1 SLD00R7 8.200E D00R 7 BIP.4*12/(24*365)
Records: 14 l
I l
l i
)
J
..-. ~.
- - ~. ~ ~. ~..
Dsts: 05 23-1996 System-Level Cutsst Report fir ths 'AMELB' Dita File P:gi: OC REBECA V:rsIon 3.10SCE Top Event: SL-02 01 Top Event Frequency: 3.973E 03 Flag Set Used: NOME l
This file was created on 5 23 1996 at 19:13:43 Cutset Cutset Rank Importance Frequency Basic Events BE Prob Description 1
3.272E 01 1.300E 03 CCWBPUMP 1.300E CCW B PL4P ROOM BIP 3.5*2*7/365 SLD00R17 1.000E DOOR 17 tilP 7.2*12/(24*365) 1 3.272E 01 1.300E-03 CCWBPUMP 1.300E 01 - CCH 9 PUMP ROOM BIP 3.5*2*7/365 SLD00R18 1.000E 02 - D03t 18 BIP 7.2*12/(24*365) l 2
8.835E-02 3.510E-04 ECCSBPUMP 1.300E ECCS B PUMP ROOM MATCH / DOOR BIP 3.5*2*7/365 i
SLD00R16 2.700E 01 - LOOR 16 BIP 3.5*4*7/365 = 2.7E-1 l
SLD00R17 1.000E-02 DSOR 17 BIP 7.2*12/(24*365) l 2
8.835E-02 3.510E 04 ECCSBPUNP 1.300E 01 - ECCS B PUMP ROOM HATCH /D0OR SIP 3.5*2*7/365 i
SLD00R16 2.700E-01 000R 16 BIP 3.5*4*7/365 = 2.7E 1 SLD00R18 1.000E 02 - DOOR 18 5!P 7.2*12/(24*365) l 3
2.683E-02 1.066E-04 CCWAREA 8.200E CCW AREA BLOCK WALL BIP.6*12/(24*365)
CCWBPUMP 1.300E 01 CCW 8 PUMP RCOM BIP 3.5*2*7/365 l
3 2.683E 02 1.066E 04 CCWBPUNP 1.300E 01 CCW B PUMP ROOM BIP 3.5*2*7/365 SLD00R7 8.200E D00R 7 BIP.6*12/(24*365) l 3 2.683E 02 1.066E-04 ECCSSPUMP 1.300E 01 - ECCS B PUMP ROOM HATCH / DOOR BIP 3.5*2*7/365 1
SLD00R9 8.200E DOOR 9 BIP.6*12/24*365) l 3 2.683E 02 1.066E-04 ECCSBPUMP 1.300E 01 - ECCS B PUMP ROOM HATCH / DOOR BIP 3.5*2*7/365 ECCSWALL 8.200E-04 ECCS BLOCK WALL BIP.6*12/(24*365) 3 2.683E-02 1.066E 04 ECCSBPUMP 1.300E-01 ECCS B PUMP ROOM MATCH / DOOR BIP 3.5*2*7/365 SLD00R8 8.200E 04 - DOOR 8 BIP.6*12/(24*365) 4 7.245E-03 2.878E 05 CCWBPUMP 1.300E 01 - CCW B PLBIP ROOM BIP 3.5*2*7/365 SLD00R16 2.700E 01 - DOOR 16 BIP 3.5*4*7/365 = 2.7E-1 l
SLD00R9 8.200E DOOR 9 BIP.6*12/24*365) 4 7.245E 03 2.878E-05 ECCSBPUMP 1.300E ECCS B PUMP ROOM MATCH / DOOR BIP 3.5*2*7/365 SLD00R16 2.700E DOOR 16 BIP 3.5*4*7/365 = 2.7E-1 l
SLD00R7 8.200E 04 - D00R 7 BIP.6*12/(24*365) 4 7.245E-03 2.878E 05 CCWBPUMP 1.300E 01 - CCW B PUMP ROOM SIP 3.5*2*7/365
(
SLD00R16 2.700E DOOR 16 BIP 3.5*4*7/365 = 2.7E-1 SLD00R8 8.200E DOOR 8 BIP.6*12/(24*365) 4 7.245E 03 2.878E 05 CCWBPUMP 1.300E CCW B PUMP ROOM BIP 3.5*2*7/365 ECCSWALL 8.200E 04 - ECCS BLOCK WALL BIP.6*12/(24*365)
SLD00R16 2.700E 01 - DOOR 16 BIP 3.5*4*7/365 = 2.7E 1 4
7.245E-03 2.878E-05 CCWAREA 8.200E CCW AREA BLOCK WALL BIP.6*12/(24*365)
ECCSBPUMP 1.300E 01 - ECCS B PUMP ROOM HATCH / DOOR SIP 3.5*2*7/365 SLD00R16 2.700E 01 - DOOR 16 BIP 3.5*4*7/365 = 2.7E 1 l
Records: 14 i
i i
I i
D:ts: 05 23 1996 System Levil Cutsst Report ftr th) 88HELB' D:ta Fils Page: 001 REBECA VIrsion 3.10SCE I
i Top Event: SL-03 01 Top Event Frequency: 1.106E 02 Flag Set Used: NONE This file was created on 5 23 1996 at 19:15:51 Cutset Cutset Rank !sportance Frequency Basic Events BE Prob Description 1
2.440E-01 2.700E-03 SLD00R16 2.700E DOOR 16 BIP 3.5*4*7/365 = 2.7E-1 SLD00R17 1.000E DOOR 17 BIP 7.2*12/(24*365) 1 2.440E-01 2.700E 03 SLD00R16 2.700E DOOR 16 BIP 3.5*4*7/365 = 2.7E 1 SLD00R18 1.000E DOOR 18 BIP 7.2*12/(24*365) 2 1.175E-01 1.300E-03 CCWAPUMP 1.300E 01 - CCW A PUMP ROOM BIP 3.5*2*7/365 SLD00R17 1.000E DOOR 17 BIP 7.2*12/(24*365) 2 1.175E-01 1.300E-03 CCWAPUMP 1.300E CCW A PUMP ROOM BIP 3.5*2*7/365 SLD00R18 1.000E DOOR 18 BIP 7.2*12/(24*365) l 3
7.411E-02 8.200E-04 ECCSWALL 8.200E ECCS BLOCK WALL BIP.6*12/(24*365) 3 7.411E-02 8.200E 04 SLD00R9 8.200E DOOR 9 BIP.6*12/24*365) 3 7.411E-02 8.200E 04 SLD00R8 8.200E DOOR 8 BIP.6*12/(24*365) 4 2.001E-02 2.214E-04 SLD00R16 2.700E DOOR 16 BIP 3.5*4*7/365 = 2.7E-1 SLD00R7 8.200E DOOR 7 BIP.6*12/(24*365) 4 2.001E-02 2.214E-04 CCWAREA 8.200E CCW AREA BLOCK WALL BIP.6*12/(24*365) l SLD00R16 2.700E DOOR 16 BIP 3.5*4*7/365 = 2.7E-1 l
5 9.635E-03 1.066E-04 CCWAPUMP 1.300E CCW A PUMP ROOM BIP 3.5*2*7/365 SLD00R7 8.200E DOOR 7 BIP.6*12/(24*365) l 5
9.635E-03 1.066E-04 CCWAPUMP 1.300E CCW A PUMP ROOM BIP 3.5*2*7/365 CCWAREA 8.200E CCW AREA BLOCK WALL BIP.6*12/(24*365) l Records: 11 l
l t
I i
3 i
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i l
l l
l
d Fig.
4.c ASLB in Turbine Building Mode 6
(leve l >23 ' )
SAN ONOFRE UNITS 2 & 3: BARRIER CONTROL PROGRAM AUXILIARY NO STEAM TO OP ALIGN VALVES A
9 N
A C
BTEAM ECCS A AND SFP CLNG TO ALIGN TO U
C g
LINE BAEAK CCW A PUMP RC9 COOL ACS g
O E
DESIENATION PER DAY ADOM WM 12 MAS BY SFP E S N
R C
T E
i i
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c:
Fig.
5.a CCW/SWC LB, CCW AREA OF SEBe Modes 1-4 SAN ONOFRE UNITS 2 & 3: BARRIER CONTROL PROGRAM CCW/SWCLB HATCH CLOSED HATCH CLOSED DOOR TO CCW DCOR TO CCM OP FT DOORS TO CD EVENT; A
S p C
Oh IN CCW AREA TRAIN A (B)
SWING CCW TRAIN A (B)
SWING ISOLATE 1 OF 2 PUMP LOSS OF U
C OF SEB CCW PUMP PUMP PUMP ADOM PUMP AOOM IN ADOMS CCW 6A g U E
N MODE 5 1-4 ROOM ACOM CLOSED CLDSEO 30 MINUTES CLOSED g
N C
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F G
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t E
IMWelLGD 2
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IE4N
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14444 CD e 5E-15 9
1E4 thMLED to IE-44 LanLY2ED 4 M42 13 IEAM thMLYZED E c6E-42 7.7JE43 2 E43 12 E+444 CD a 5f-t5 13 IE+B thmLMD 7, Mil 3 14 IFAM CD
- s.
- 14 l AEBECA (C) ERIN Engineering and Research.Inc. Version 3.1GTE ET Name: S02CC1 01-19-96 16:11: 41 Total Frequency: 5.15E-14 m.
=
m
Fig.
5.b CCW/SWC LB in CCW Area, Modes 4, 5, 6 (lvl<23 ')
SAN ONOFRE UNITS 2 & 3: BARRIER CONTROL PROGRAM Sh CCW/sWC LB HATCH CLOSED HATCH CLOSED DOOR TO CCW DOOR TO CCW OPERATOR DOOR TO OPERATOR 2 OF 3 CHRG A
Cf Qh RM 9-14 TRAIN A (B)
BNING CCW TRAIN A (B)
SWING ISOLATES 1 OF 2 CCW ALIGNS CHRG PUMPB U
(f AND 22-26 CCW PUMP AM PUMP AM PUMP AM PUMP AOOM LEAK IN PUMP ROOMS IN 2.5 HRS OPERATE FOA g
U D
E DE5I6 NATION SEB CLDSED CLOSED 30 MIN CLOSED 24 HRS S
N C
IE A
B C
D E
F G
H T
E i
r imuute z
I4 mm 5ue 3
HM uiWate I
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IEf+e CD t IE-13 6
I4 iMumLYE i 12 -02 7
HM thumLY2ED 1.1HE41 6
IEM4 thutte I'# #
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' " *3 to IMu tD e GSE-15 19 E4 LMumLYE 12 IE-44
' eumLYE J
I I'UE 13 IE-AN thWMLY2ED 5.00E-02 14 E-a-efit CD t.0EE-18 8.90E4,1 15 K+eu tD s eE-ts is ir-44 imun e 17 If4+4 CD 1 SY-14 1.1T-02 18 IE-AM CD 1.6 I -14 lAEBECA (C) ERIN Engineering and Research.Inc. Version 3.10%E ET Name: S02CC9 06-11-96 16:46: 37 Total Frequency: 2.73E-13
Fig.
5.c CCW/SWC LB, CCW Area, Mode 6 (level >23')
SAN ONOFRE UNITS 2 C 3: BARRIER CONTROL PROGRAM CCW/SNC LB HATCH CLOSED DOOR TO OPERATOR OPERATOR VALVES A
9 p
IN RM 9-14 IN OPERABLE OPERABLE ISOLATES ALIGNS ALIGN TO N
sEGUENCE G
AND 22-24 CCW PUMP AM CCM PUMP AM LEAK w/IN SFP TO ACS COOL ACS g
O E
D E S I 6 'I A T I O N g
OF SES CLOSED 30 MIN W/I 12 MRS BY 5FP S
N R
E t
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n-se usats f.W4t 3
N NM 4
Em CD 3.35E-13 5 00E-02 6.15E-08 5"*
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7 E-5tiMP CD 5 SiE-13 e is4r 8
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m.m J
Fig.
6.a CCW LB, ROOM 17 SEB (Modes 1-4)
SAN ONOFRE UNITS 2 & 3: BARRIER CONTROL PROGRAM CCW A HATCH CLOSED OP ISOL LOSS OF LOSS OF N
C Qh LINE BREAK IN RM 17 LEAK IN CCW A.
CCW 4 U
C AM 17 (WTA FLOWS 30 MIN HPSI 18 'NO HPSI 18 S g
D E
DESI6 NATION g
TO AM 2)
E CC's B 19 S
N R
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HAT OP CJA CDO Y
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2 IEWT lae2LTE 2.34E-08 8**
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FIG.
6.b-CCW A LB,RM 17-Modes 4, 586 (Lv 1<23 ')
SAN ONOFRE UNITS 2 E 3: BARRIER CONTROL PROGRAM 8h CCW A HATCH OPERATOR 2/3 CHARGING A
C LINE BREAK CLOSED INITIATES PUMPS U
C g
U IN ADOM TO ACOM 002 MU W/I STAAT/AUN 8
O E
DE5I6NAYION O37 2.S HRS FOR 24 HRS Eg g
j C
IE HAT OP l
CHR T
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L i
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FIG.
6.c CCW Line Break Rm 17, Mode 6 >23' SAN ONOFRE UNITS 2 E 3: BARRIER CONTROL PROGRAM 9h ccW A HATCH OPERATOR VALVES A
Cf G$
LINE BREAK CLOBED TO ALIGN SFP ALIGN TO U
IN AOOM 17 AOCM 002 TO RCS IN COOL ACS g
D E
DESI6 NATION g
MODE 5 12 HR5 BY SFP I
N R
E 1
E LNHLY3D 2
IE41AT LhMLY2ED 2.34E-08 l
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IEditT4P CD 4 OE-G t
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i Fig.
7.a CCW B SURGE TANK RUPTURE (Modes 1-4) i SAN ONDFRE UNITS 2 & 3: BARRIER CONTROL PROGRAM 8k A
CCW SURGE HATCH CD EVENT:
C TANK B CLOBED (CCWB TK/P17 ag AUPTURE IN R4 20 G18/FM FAILI g
g gs gu pen oAv nn no C
E t
E timinLTEI 1.20E-05 2
Ret unleLTED t
rum s
x*Har a
s ssE-G l REBECA (C) ERIN Engineering and Research.Inc. Version 3.10$E ET Name: S02CC3 05-23-96 14: 37: 55 Total Frequency: 5.90E-13
Fig.
7.b CCW A SURGE TANK RUPTURE (Modes 1-4)
SAN ONOFRE UNITS 2 & 3: BARRIER CONTROL PROGRAM Sh CCW A SURGE DOOR TO AM OP ISOLATES CD EVENT.
CD EVENT:
A Cf Oh TANK 21 OR HATCH TANK IN (CCH A TK.PiB
[CCN A TK.
U U
AUPTUAE TO AM 002 30 MIN SP19. NO FWP)
ECCSB.NO g
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DESI6 NATION nu a s ctoseo rwP. P18)
S N
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IE HAT OP CCO CCC T
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E*T 3mmLS 1.20E-05 3
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8 5
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Fig 7.c CCW B SURGE TNK RUPTURE Modes 4, 5G6 (Lv1<23 '
SAN ONOFRE UNITS 2 E 3:
BARRIER CONTROL PROGRAM Sh TRAIN B HATCH TRAIN A OPERATOR 2/3 CHARGING HPSI 18 A
Cf Gl CCW TANK CLOSED BDC ALIONS PUMPS FAILS TO U
RUPTURES TO ROOM OPERATES Mu START /RUN START /RuN g
U D
E DE51GNATION g
oos von a4 hrs w/r a.s Hns von a4 Hns von a4 hrs S
N a
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2 IE-eti R
1.20E-05 3
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4 au-ts l REBECA (C) ERIN Engineering and Research.Inc. Version 3.10%E ET Name: SDRCC5 05-23-96 18:28:42 Total Frequency: 8.12E-13
(n)
Fig.7.d-CCW A SURGE TNK AUPTURE Mode 4, 586 (Lvl<23 ')
SAN ONOFRE UNITS 2 E 3: BARRIER CONTROL PROGRAM 8h TRAIN A CCW DOOR TO HATCH TO OP ISOLATES OP ALIGN 2/3 CHARGING HA1CH TO RM A
TANK RM-021 ROOM 002 TANK IN MAKE-UP PUMPS START /
15 CLD9ED U
C[
Gl AUPTUAE CLOSED CLOSED 30 MINUTES N/I RUM FOR (HPSI 18) g O
E DESIGNA1 ION g
a.s Has a4 Has Eg gy IE DOR HAT OP1 OP2 CHR HA1 T
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FIG.7.e - CCW A SURGE TNK RUPTURE Mode 6 (Lvl >23')
SAN ONDFRE UNITS 2 & 3: BARRIER CONTROL PROGRAM Sh TRAIN A CCW DOCR TO OP ISOLATES TRAIN B OP ALIGNS VALVES A
N C[
Gh TANK ROOM O21 OR TANK IN SOC SFP COOLING ALIGN TO U
AUPTUAE HATCH TO 002 30 MINUTES OPERATES TO ACS IN COOL ACS og g
ctoseo sa MRs av srp E S
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w Fig 8.a - Steam Release in SEB:~SDC LB During Mode 4
SAN ONOFRE UNITS 2 & 3:
BARRIER CDNTROL PROGRAN j
9h REACTOR SDC OP ECCS AND AFW OP ALIGNS ONE HPSI A
C(
0$
TRIP LINE BREAK ISOLATES CCW B OPERATES MAKE-UP FOR CHARGING TRN 9 U
A u
t TO MODE 4 IN MODE 4 IN 10 MIN BARRIER INJECTION PUMP PO19 5
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(SMR5 X El PATH 5 CLOSED (W/IN "S HR$
OPERATES OPERATES 3
N C
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S 1
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IPAGE 1
5AN UN3it. LPdIS 2 & 3 8A441hH C1)NIHUL 64]ti64R RtBECA LQ ERlN Engtnegrang and Research inC. Version 3.1LkSCE
Fig 8.b-Train B SDC LB in ECCS B Pump Am, Mode 4
SAN ONOFRE UNITS 2 S 3: BARRIER CONTROL PROGRAM RX TF1IP SDC LB OP ISO.
ROOM 002 AFW OP ALIGN ONE OF 3 A
8 g
R
'E TO MODE 4 TR B BREAK IN BARRIERS OPERATES MU IN CHARGING U
C O
h Ni PUMP RM
$0 MIN 9 CLOSED 5 HRS PUMP g
g Eg N
(ONE/ YEAR)
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~
Fig 9.a-MSLB/FWLB on 35' Elev in SEB (Modes 1-4)
SAN ONDFRE UNITS 2 E 3: BARRIER CONTROL PROGRAM 8h MSLB/FWLB NO STEAM NO STEAM NO STEAM NO STEAM NO STEAM A
y oN 35* ELEY TO BEB TO CCW TO CCM A TO CCW B TO ECCS U
C[
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IN SEB RW 17 COMMON PUMP ROOM PUMP "OOM A OR B g
DESISNATION Of f
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B C
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7 E C y
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FIG 10.d-Fire Supprss'n LB Ams 22-26 (Mode 6 >23 ')
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Fig 10.e-Fire Suppression LB, Am 17, Modes 4, 5, 6 (<23 ')
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