ML20248F341
| ML20248F341 | |
| Person / Time | |
|---|---|
| Site: | Grand Gulf  |
| Issue date: | 09/30/1989 |
| From: | Mary Drouin, Lachance J, Miller S, Shapiro B, Tyrus Wheeler SANDIA NATIONAL LABORATORIES, SCIENCE APPLICATIONS INTERNATIONAL CORP. (FORMERLY |
| To: | NRC OFFICE OF NUCLEAR REGULATORY RESEARCH (RES) |
| References | |
| CON-FIN-A-1228 NUREG-CR-4550, NUREG-CR-4550-V6R1P2, NUREG-CR-4550P2, SAND86-2084, NUDOCS 8910060347 | |
| Download: ML20248F341 (857) | |
Text
- --
e NUREG/CR-4550 SAND 86-2084 Vol. 6, Rev.1, Part 2 Ana:ysis 0:?
Core Damage Frecuency:
u,ranc Gul:,,: L_m. -t_
Internal Events A;ppencices Prepared by M. T. Drouin, J. L. LaChance,11. J. Shapiro, S. Miller, T. A. Wheeler Sandia National Laboratories Prepared for U.S. Nuclear Regulatory Commission l
HA*tBail P
183$A6
r . 1 i
i l
AVAILABILITY NOTICE I Availability of Reference Materials Crted in NRC Publications !
l 1
Most documents cited in NRC pubilcations will be available from one of the following sources: I f 1. The NRC Public Document Room,2120 L Street, NW, Lower Level, Washington, DC 20555 l 2. The Super!ntendent of Documents, U.S. Government Printing Office, P.O. Box 37082, Washington, DC 20013-7082
- 3. The National Technical information Service, Springfield, VA 22161 l
1 Although the listing that follows represents the majority of documents cited in NRC publications, it is not l Intended to be exhaustive.
Referenced documents available for inspection and copying for a fee from the NRC Pubtle Document Room include NRC correspondence and internal NRC memoranda; NRC Office of Inspection and Enforcement i bulletins, circulars, information notices, inspcetion and investigation notices: Licensee Event Reports: ven-dor reports c,nd correspondence: Commission papers; and appilcant and licensee documents and corre-l spondence.
l The following documents in the NUREG series are available for purchase from the GPO Sales Program:
formal NRC staff and contractor reports, NRC-sponsored conference proceedings, and NRC booklets and brochures. Also available are Regulatory Guides, NRC regulations in the Code of Federal Regulat/ons, and .
Nuclear Regulatory Commission Issuances. A i
Documents available from the National Technical Information Service include NUREG series reports and technical reports prepared by other federa.1 agencies and reports prepared by the Atomic Energy Commis-l sion, forerunner agency to the Nuclear Regulatory Commission.
4 Documents available from public and special techical libraries include all open literature items, such as ,
books, Journal and periodical articles, and transactions. Federal Register notices, federal and state legista- j tion, and congressional reports can usually be obtained from these libraries.
f Documents such as theses, dissertations, foreign reports and translations, and non-NRC conference pro-ceedings are available for purchase from the organization sponsoring the publication cited. I:
Single copies of NRC draft reports are aval!able free, to the extent of supply, upon written request to the Office of information Resources Management, Distribution Section, U.S. Nucinar Regulatory Commission, Washington, DC 20555.
f{
Copies of industry codes and standards used in a substantive manner in the NRC regulatory process are maintained at the NRC Library, 7920 Norfolk Avenue, Bethesda, Maryland, and are available there for refer-ence use by the public. Codes and standards are usually copyrighted and may be purchased from tha originating organization or, if they are American National Standards, from the American Natione) Standards Institute,1430 Broadway, New York, NY 10018.
I i
DISCLAIMER NOTICE This report was prepared as an account of work sponsored by an agency of the United States Govemment.
Neither the United States Government nor any agency thereof, or any of their employees, makes any warranty, l expresed or implied, or assumes any legal liability of responsibility for any third party's use, or the results of such use, of any information, apparatus, product or process disc!osed in this report, or represents that its use by such third party would not infringe privately owned rights.
NUREG/CR-4550 SAND 86-2084 Vol. 6, Rev.1, Part 2 Analysis of Core Damage Frequency:
Grand Gulf, Unit 1 Internal Events Appendices s
Manuscript Completed: August 1989 Date Published: September 1989 Prepared by M. T. Drouin*, J. L LaChance*, B. J. Shapiro*, S. Miller *, T. A. Wheeler Program Manager: A. L Camp Principal Investigator: W. R. Cramond Team Leader: M. T. Drouin' Sandia National 12boratories Albuquerque,NM 87185
- Science Applications International Corporation 2109 Air Park Road S.E.
Albuquerque, NM 87106
) Prepared for Division of Systems Research Office of Nuclear Regulatory Research U.S. Nuclear Regulatory Commission Washington, DC 20555 NRC FIN A1228
\
ABSTRACT This document contains the appendices for the accident sequence analysis j
of internally initiated events for the Grand Gulf Unit 1, Nuclear Power i Plant. This is one of the five plant analyses conducted as part of the i
NUREG-ll50 effort for the Nuclear Regulatory Commission. The work performed and described here is an extensive reanalysis of that published
.f in April 1987 as NUREG/CR-4550, Volume 6. It addresses comments from numerous reviewers and significant changes to the plant systems and
- procedures made since the first report. The uncertainty analysis and presentation of results are also much improved, and considerable effort was expended on an improved analysis of loss of offsite power. The content and detail of this report is directed toward Probabilistic Risk Assessment practitioners who need to know how the work was done and the details for use in further studies.
The mean core damage frequency is 4.0E-6 with 5% and 95% uncertainty bounds of 1.7E-7 and 1.2E-5, respectively. Station blackout type accidents (loss of all AC power) dominate the overall results contributing about 97% of the core damage frequency. Anticipated transient without scram accidents contributed another 3%. The numerical results are driven by loss of offsite power, failure of the diesel generators, failure of the steam-driven reactor core isolation cooling system, and common cause failure of the batteries.
iii/iv
i CONTENTS Paee A. SUPPORTING THERMAL HYDRAULIC ANALYSES................A-1 B. SYSTEM FAULT TREES . ................... .......... ,g.1 C. HUMAN RELIABILITY ANALYSIS - DETAILED RESULTS........C-1 D. IMPORTANCE VALUES FOR DOMINANT CUT SETS EVENTS.......D-1 f
y/vi
1 I
l FOREVORD j This is one of numerous documents that support the preparation of the '
NUREG-1150 document by the NRC Office of Nuclear Regulatory Research. :
Figure 1 illustrates :he front-end documentation. There are three !
interfacing programs at Sandia National Laboratories performing ' this I work: the Accident Sequence Evaluation Program (ASEP), the Severe Accident Risk Reduction Program (SARRP), and the Phenomenology and Risk Uncertainty Evaluation Program (PRUEP). The Zion PRA was performed at i Idaho National Engineering Laboratories and Brookhaven National '
Laboratories.
Table 1 is a list of the original primary documentation and the corresponding revised documentation. There are several items-that should
.be noted. First, in the original NUREC/CR-4550 report, volume 2 was to be a summary of the internal ~ analysas. This report was deleted. In Revision 1, Volume 2 now is the expert judgment elicitation covering all plants.
Volumes 3 and 4 include external events analyses for Surry and Peach Bottom. External events for Fequoyah, Grand Gulf and Zion will be )
1 analyzed in follow up studies after NUREG-1150 is published.
The revised NUREC/CR-4551 covers the analysis included in the original NUREG/CR-4551 and NUREC/CR-4700. However, it is different from NUREG/CR-4550 in that the results from the expert judgment elicitation are given in four parts to Volume 2 with each part covering one category of issues.
The accident progression event trees are given in the appendices for each of the plant analyses.
Originally, NUREG/CR-4550 was published without the designation " Draft for Comment." Thus, the final revision of NUREG/CR-4550 is designated Revision 1. The label Revision 1 is used consistently on ' all volumes, including Volume 2 which was not part of the original documentation.
NUREC/CR-4551 was originally published as a " Draft for Comment" so, in its final form, no Revision 1 designator is required to distinguish it from the previous documentation. s There are several other reports published in association with NUREG-1150.
These are:
NUREC/CR-5032, SAND 87-2428, Modelina Time to Recovery and Initiatina, Event Frecuency for Loss of Off-site Power Incidents at Nuclear Power Plants, R. L. Iman and S. C. Hora, Sandia National Laboratories, Albuquerque, NM, January 1988.
NUREC/CR-4840, SAND 88-3102, Methodology for External Event Screenine Ouantffication - RMIEP Methodolorv, M. P. Sohn and J. A. Lambright, Sandia National Laboratories, Albuquerque, NM, July 1989, vii
=
T \E' m
( ,v u C
/%="
NOITATNEMUCOD[ E E W f$0$
DNE-KCAB[ E s z a
1 .
\
O TNEMEGAN AM KSIR[
- m a w
y<
\
2 STNEVE L ANRETNl[ $
E y 5 \ ,
@ g3 g@M$ XIXNEPPA STNEVE LANRETNI[ $
STNEVE L ANRETNl[ O C C9
. XIXNEPP A STNEVE L ANRETNI[ E g STNEVE L ANRETNl[ g o ~
c H
U) x2* N 3
- M*E
$N H
E STNEVE LANRETXE[ 55 O a8< XIDNEPPA STNEVE LANRETNl[ $ Q $
STNEVE LANRETNl[ @ z @
m C RE m i
- E#
I $G STNEVE L ANRETXE E Eg . XIDNEPPA STNEVE LANRETNl[ m g" g STNEVE LANRETNl[ 9 $
a E "T \
$ STLUSER FFATS TCEJORP[
& STLUSER LENAP TREPXE[
\
& YGOLODOHTEM (
ATTT
s
_ t m .f .t t nl ref eu l s l eael al p u t
_ emrT at an s s l snu CSCI e t u R
sit e l s eac c . . .S s su e s vt u r pj p C t d e s R t 2 - nrupopCl nce s n not our uA u air d e ie t1 I CSSSPSM s
- - - - - - - - e ,dnd sncu sd i eais yi 1 nt - - l enc l c ac t Ui n
. . . .....R t tt t t t t td enp s apai ,
nA 1i nU iit L iiii ncAA .dl na pd 0A no ccecccccai l enpnc 0 e tut ft iil 1 iiii ,d22 apAA ai 7 t r i l lll1llll n np 4 ne nh ou EEEEEEEEl ettAA1 1 apii
- e v UoBC y t tt t t t tt npnn22 t t a p R ve CES yohd n nnnnnnnnAAUU i i
/ ruc rqa a n os eee e e e ee t t nnA C tl ik mmmmmmmm11 nniiUU E na uee r t s gggggggg oonn R ei SSPC ai ddddddddttt tUUff U mt uR uuuuuuuuiit t l l N nn l JJJJJJJJ nnoohh uuii ie 1234 at UUBB a aGG nn at t o e vn t ttt tttt r r r r r r r r y yh h oodd yy E e nP m d yeee ee eeerrccuunnnn o u .i gppppppppr r a a qqa a oo Cr l 1 c oxx x x x x x xuueee errii o o 5 c l EEEEEEEESSrPSS CCZZ f V 5 A o 4 d1 23456781212121 21 2
- e o n Rr ht t t t t t t t t t t tt t t t t t o C e t rrrrrrrrrrrrr r rrr r i /v e a a a a aaaa a a aaa a a a a a t
t C e MPPPPPPPPPPPPPPPPPP a 2 ES t n R 1 2 3 4 5 6 n er t1 Uf e d o i N o e m if 1 nt m u c Ui u c ci t n l o A ni 1i mU o
.D no v 1
1 et tut f s 5 rn i tl .
5 e e nh ou p e ts 4 vt U aBG f p .
l y - eo y f A p b l RSP yohd l a . p a a T n C n ruc rqa a n et ss s p A
/f eo nS t t t p A C ohi ue e r a . nnn A s s E t t SSPC P t p eee t t 0 R n c c p vvvss nn 5 U od u t e A EEEt t ee 1 Ni nd 1234 rj nnvv 1 t a e e oss sl ll e eEE
- a R e prt t t a aavv C us m xP nnnnnnEFll E l kk u E - eeerrr a a R as s l vvveeell nn U vii o .
.EEEt t t aa rr N ERR V t t nnx nnee iilll I I E rrt t ccaaa eenn ii nnn222t t I I s l l rrr nn t y ) y EE e eet t tI I 11 n c d t t t iii e c t t nnx nnn11 t t v n e n nnI I EUUU i iE e h e e e tt nn u s 2 1 u mm111 nnniiUUl q i q gg ooonn a es l t 1 ne ddt ttt t t UUff n rt F n b
u i or uuiiit t t ll r n1 t iF JJ nnnooohh uue e P U i s UUUBBB aaGGt yy ev t n i e tt n n 0 gE vg o 5 a yo t1 niU on 1 n ea r r y y yh h h ooddI eerrrcccuunn i 5 ml gNttUf o Rm ypprrra a aqqaa1 t 4 aa o(i t l t i a gxx uuue eeeerr a - D n l noh ui t ,D oEESSSPPPSSGCt t R r o yU B aG n a 0 l i n C ee dr y U t 5 e o n e / rt o a yh o d n 5 r d121231231212U m C on h mr cunn e 4 o o u ECI t mra qa o m - C ht tt ttt tt t t tt n c R euuee ri u R t rrrrrrrrrrrro o Uf m MSSPSGZ c Cf ea a aa aa a aa a a ai D N oo o /o MPPPPPPPPPPPPZ r D C l sF 1234367 E s 12 3 a i 4 5 6 7 d Ri n s e e U s e i y m s Ny m r l u i l u i
r a
n l
o v a l e n o O A V R A V
3 NUREG/CR-4772, SAND 86-1996, Accident Secuence Evalurition Procram Human Reliability Analysis Procedure, A. D. Swain III, Sandia National Laboratories, Albuquerque, NM, February 1987.
NUREG/CR-5263, SAND 88-3100, The Risk Management Implications of NUREG-1150 Methods and Results, _A. L. Camp et al., Sandia National Laboratories, Albuquerque, NM, September 1989 A Human Reliability Analysis for the ATUS Accident Seouence with MSIV Closure at the Peach Bottom Atomic Power Station, A-3272, W. J.
Luckas, Jr. et al. , Brookhaven National Laboratory, Upton, NY,1986.
A brief flow chart for the documentation is given in Figure 2. Any related supporting documents to the back-end NUREG/CR-4551 analyses are delineated in NUREG/CR-4551. A complete list of the revised NUREC/CR-4550, Revision 1 volumes and parts is given below.
General '
NUREG/CR-4550, Revision 1 Volume 1, SAND 86-2084, Analysis of Core Damare Frecuenev: Methodolorv Guidelines for Internal Events.
NUREG/CR-4550, Revision 1, Volume 2, Part 1 SAND 86-2084, Analysis of Core Damaga Frecuenev: Expert- Judement Elicitation on Internal Lvents Issues - Excert Panel.
NUREC/CR-4550, Revision 1, Volume 2, Part 2, SAND 86-2084, Analysis of Core Damage Frecuenev: Excert Judgment Elicitation on Internal Events Issues - Proiect Staff.
Parts 1 and 2 of Volume 2, NUREG/CR-4550 were published in one binder.
This volume was published in April 1989 and distributed in May 1989 with an incorrect title, i.e., Analysis of Core Damage Frequency from Internal Events: Expert Judgment Elicitation, without the Revision 1 designation.
l The complete, correct title is: NUREG/CR-4550, Revision 1, Voluma 2, SAND 86-2084, Analysis of Core Damage Frequency: Expert Judgment Elicitation on Internal Events Issues.
l Surry NUREG/CR-4550, Revision 1, Volume 3. Part 1, SAND 86-2084, Analysis of Core Damare Frecuenev: Surry Unit 1 Internal Events.
NUREG/CR-4550, Revision 1, Volume 3 Part 2. SAND 86-2084, Analysis of Core Damare Frecuency: Surry Unit 1 Internal Events Aeoendices.
NUREC/CR 4550, Revision 1, Volume 3, Part 3, SAND 86-2084, Analysis of Core Damare Frecuenev: Surry Unit 1 External Events.
x
Y OH R UC N
O R
U QA EE NO I
I S Z S
E Ss ,(S Ps33' R
G O 0 5
R 1 P 1 T T NK RN G
DE I NM S
Y 1
EU 5F KC L 5 4 U L CO A
N RG1T AD A B i D
C DI
/ iiiii t N
GN N E
EA U t
- RR K UG C N A
B D
d e
t a
l S e E
I R C S N E f
_ E R l UNU u QEI OS A G R T E d FC UM n
E DY T T a A E N r T RI G SK AT ES GRE I
R t 1 T A D C N Y M NN N O
Y N E PR 2
I G O A
D AU SO I M SE S E OV S e D 2,E r VG I
_ T N VI L LO 7R N A EO ED 2C.
7U u A R,O D RU 3E 4D g L ,J 0R i P 0H 0T 5 RE
- 5 T 5 R D CC F 5
_ RX GO RP C1 :
_ G E L G: UF H
_ E 2
_ S RO RL N E I
S UV UO I
Y 0 N NV
_ L 5 t
A F
- N 51 L 4
A - NU D
ROG1T
- N CISDI GI N N E- E V T E AU
_ N R U RR G
. O N R
- F x*
1 Peach Bottom l NUREC/CR 4697, EGG-2464, Containment Ventine Analysis for the Peach Bottom Atomic Power Station, D. J. Hansen, et al., Idaho National Engineeri,ng Laboratory (EGGG Idaho, Inc.) February 1987 NUREG/CR 4550, Revision 1 Volume 4, Part 1. SAND 86-2084, Analysis of Core Damare Frecuenev: Peach Bottom Unit 2 Internal Events.
NUREG/CR-4550, Revision 1, Volume 4. Part 2, SAND 86-2084, Analysis of Core Damare Frecuenev Peach Bottom Unit 2 Internal Events ADoendices.
9 NUREG/CR-4550, Revision 1, Volume 4, Part 3 SAND 86-2084, Analysis of Core Damare Frecuenev: Peach Botton Unit 2 External Events. ,
l Seouovah NUREC/CR-4550, Revision 1, Volume 5, Part 1, SAND 86-2084, Analvsis of j Core Damare Frecuenev: Seouovah Unit 1 Internal Events. l NUREC/CR-4550, Revision 1. Volume 5, Part 2, SANDB6-2084, Analvsis of Core Damare Frecuenev: Seouovah Unit 1 Internal Events Appendices.
Grand Gulf NUREG/CR 4550, Revision 1, Volume 6 Part 1, SAND 86-2084, Analysis of Core Damare Frecuenev: Grand Gulf Unit 1 Internal Events, NUREG/CR 4550, Revision 1, Volume 6, Part 2. SAND 86-2084, Analysis of Core Damare Frecuenev: Grand Gulf Unit 1 Internal Events Appendices.
ZLED NUREG/CR-4550, Revision 1 Volume 7, EGG-2554, Analysis of Core pamare Frecuenev: Zion Unit 1 Internal Events.
xii
APPENDIX A SUPPORTING THERMAL-HYDRAULIC ANALYSES i
1
Table of Contents fra_ge Section A.1 ATWS Supporting Calculations............................ A-5 A.2 Accident Sequence Timing Supporting Calculations........ A-5 A.3 Success Criteria Supporting Calculations................ A-10 A4 Abbreviations........................................... A-15 A.5 References...............................................
A-15 I
1 1
I 1
l 1
A-2
List of Figures figure Pane A-1 Downcomer Water Level for Vessel Boiloff Calculation.... A-ll A-2 Reactor Vessel Pressure for RCIC Injection Calculation.. A-12 A-3 Reactor Vessel Water Level for RCIC Inj ection ;
Calculation........................... ................. A-13 A-4 Containment Pressure for RCIC injection Calculation. . . . . A-14 A-5 Downcomer Water Level for CRD Injection Calculation. . . . . A-16 A-3
List of Tables I_abh a Pace A-1 ATWS B W LTAS Runs............. ..... . .... .......... A-6 A-2 Summary of ATWS MSIV Closure Sequence Analyses........ . A-9 i
93 A-4
i I
l A. SUPPORTING THERMAL-HYDRAULIC ANALYSIS i
i This appendix describes the thermal-hydraulic calculations used in ;
the Grand Gulf probabilistic risk analysis.
support of Both plant-specific calculations and calculations for other plants were used in support of three areas:
o To determine behavior' during an Anticipated Transient Without Scram (ATWS),
o To determine timing of important phenomena, and
)
~o. To help determine success criteria.
The calculations used in all three areas are discussed in the following- ;
sections.
A.1 ATUS Suonortine Calculations The thermal-hydraulic information used in construction of the ATWS event k tree was obtained . from ATWS code simulations performed for Grand Gulf l and LaSalle and from related studies. The ATWS code simulations were i performed using the B N LTAS code [1] and are given in Table A-1.
Other sources of information are General Electric (GE) generic ATWS- j analyses on boiling water reactors [2), an Oak Ridge National Laboratory {
ATWS Main Steam Isolation Valve (MSIV) closure analysis using Brown's J Ferry as the model plant [3) . and an ATWS study by the Idaho National Engineering Laboratory (INEL) [4). The results _ of these studies are given in Table A-2. It should be noted that, while the thermal-hydraulic calculations for these sources renerally agree, specific results do vary somewhat. This represents ' uncertainties in sequence timing and success criteria which are not explicitly analyzed in this study because of resource limitations.
l A.2 Accident Secuence Timine Suncortine Calculations-BWR-LTAS code calculations were performed to determine the following timing questions: l o When core uncovery begins and when the core is uncovered down to two feet above the Bottom of the Active Fuel (BAF) following loss of coolant injection, and i
o When a high turbine exhaust pressure trip of the Reactor '
Core Isolation . Cooling (RCIC) pump occurs following a loss of containment heat removal. !
i For the boiloff calculation, the MSIVs were closed and no injection to i the reactor vessel was allowed. The simulation started 120 see after j the initiating event and assumed that the Low Low setpoints were in i effect for automatic actuation of the Safety Relief. Valves (SRVs).
Reactor vessel pressure was relieved by a single SRV cycling between 1,033 psia and 926 psia. Since there 'was no source of injection to the i
A-5
Table A ATWS BWR-LTAS Runs DESCRIPTION RESULTS/ CONCLUSIONS / NOTES Plant /Run: Grand Gulf:
o Standby Liquid Control (SLC) o One Control Rod Drive (CRD) starts injecting at three pump injects from time zero, minutes.
o High Pressure Core Spray o All systems other than SLC (HPCS) begins to inject at !
actuate automatically. ~85 seconds due to low reactor vessel water level, o Automatic Depressurization System j (ADS) is inhibited.
o AT 150 seconds core inlet ilow is less than 5% of full o RCIC System available, power flow; thus boron 3 mixing is zero (no power i reduction).
o HPCS and one CRD pump succeed.
o Reactor vessel water level o Intercompartmental leakage area is at Top of Active Fuel present between containment and (TAF) at 155 seconds.
drywell equivalent to 2,600 cfm at 3 psid. o With ADS inhibited, the low pressure systems are never available for inj ection.
Injection' from HPCS and one CRD ' pump is not sufficient to raise the level. above TAF.
Plant /Run: LaSalle Run 1:
o Feedwater available, o One CRD and HPCS inject at
-1 minute.
o RCIC injects at ~2 minutes, o Low Pressure Core Spray (LPCS) and Low Pressure Coolant Injection o Boration starts and HPCS and (LPCI) available. RCIC trip at ~3 minutes.
o Condensate Booster Pumps (CBP) o Level' control using feed-available, water pump starts in ~3.5 minutes (Level 540").
o One CRD pump available, o No suppression pool cooling initially available.
o Operator injects boron at suppression pool temperature of 1200F, A-6
F Table A-1 ~
ATUS BWR-LTAS Runs (Continued) l DESCRIPTION RESULTS/ CONCLUSIONS / NOTES l Plant /Run: LaSalle Run 1: (Concluded) I 1
- o Operator uses only CRD pump for injection once boration commences.
o ADS is inhibited, o Operator actuates single element control of feedwater pump when level falls to TAF and restores level to 540".
o Initiate suppression pool cooling at 120 seconds after commencement of 540" level restoration.
Plant /Run: LaSalle Run 2:
o Feedwater available. o One CRD and HPCS inject at
-1 minute.
o HPCS and RCIC available, o RCIC inj ects at -2 minutes.
o LPCS and LPCI available, o Boration starts and HPCS and o Condensate Booster Pumps (CBP) RCIC trip at ~3 minutes.
available.
o Level control using feed-o One CRD pump available, water pump starts in ~3.5 minutes (Level 540"),
o No suppression pool cooling initially available. o Boration complete, level raised to 540" at -24 o Operator injects boron at minutes.
suppression pool temperature of 1200F, o Operator uses only CRD pump for injection once boration commences.
o ADS is inhibited.
o Operator actuates single element control of feedwater pump when level falls to TAF and restores I level to 540".
o Initiate suppression pool cooling at 120 seconds after commencement of 540" level restoration.
A-7
Table A-1 ATWS BWR-LTAS Runs (Concluded)
DEMRIPTION RESULTS/ CONCLUSIONS / NOTES Plant /Run: LaSalle Run 3: j i
o No operator action, o One CRD pump and HPCS inject j at ~1 minute.
o No feedwater.
o RCIC injects at ~2 minutes, o No suppression pool cooling.
o ADS at ~3.5 minutes, o HPCS and RCIC available, o CBP injects at ~4 minutes.
o LPCS and LPCI available, o LPCS and LPCI inject at ~5 o CBP available, minutes, o HPCS and LPCS fail at ~5 o One CRD pump available, minutos from high suppres-sion pool temperatures, o ADS available, o RCIC fails at ~17.5 minutes l from high containment pressure.
o At ~26.5 minutes, drywell pressure is greater than 100 psia, closing the SRVs and failing LPCI and the CBPs.
o The peak pressure for this sequence is 1075 psia. The oscillations are such that there are 200 seconds between peaks.
1 1
A-8
Table A-2 Summary of ATWS MSIV Closure Sequence Analyses INEL CALCU1ATIONS FOR BROWN'S FERRY SLC (Minimum Effectiveness) Level-Control, No Depressurization, and No Pool Cooling o SLC initiated at 2 minutes.
o Operator reduces level to TAF beginning at 2 minutes.
o Sufficient ' boron inj ected to shutdown reactor at -16 minutes, q operator raises water level resulting in insertion of boron into core.
o Maximum pool temperature reaches 1730F at ~17 minutes. ,
o Depressurization of the plant to stay within suppression pool heat- I capacity temperature limits not performed.
CE CALCU1ATIONS FOR BWR/6 MARK III SLC, No Level Control, No Depressurization, and Pool Cooling o SLC initiated at 2 minutes. ;
o Suppression pool cooling begins at 11 minutes. '
o Maximum suppression' pool temperature of 1670F reached at 20 minutes, o Maximum containment pressure of 6.9 psia.
l l
I A-9
reactor vessel, the downconer level fell steadily until it reached 491.0" at 555 see as indicated in Figure A-1. At that point, the upper pool dump timer started because of low reactor vessel water level, and 1,800 see later, at 2,350 sec, the upper pool began to dump its :
inventory to the suppression pool. The upper pool emptied in 240 sec.
Meanwhile, the level reached the top of the active fuel, 366", at 1,685 sec, and the 240 level, 2 ft above the BAF, at approximately 4,065 sec.
l For the RCIC injection calculation, the MSIVs were closed and the only source of inj ection to the reactor vessel was from the RCIC turbine driven pump. The simulation began 120 see after the initiating event and assumed the Low Low setpoints were in effect for automatic actuation of the SRVs. This allowed reactor pressure to be relieved by a single SRV cycling between 1,033 psia and 926 psia. The RCIC system was configured for control by the operator, controlling the level between the initiation setpoint of 500.0" and a trip setpoint of 550.0". The i RCIC system injected to the reactor vessel seven times before the vessel I was depressurized at 9,700 see as indicated in Figure A-2, due to exceeding the suppression pool heat capacity limit. Reactor pressure I was controlled to a target level of 150 psia, high enough to allow the I RCIC system to continue in operation. After reactor depressurization, the collapsed water level fell to approximately 390" and then recovered because of prolonged RCIC injection flow as shown in Figure A-3. After level recovery, the RCIC system was used to keep the level between 500.0" and 550.0". Level was maintained until RCIC system isolation at 35,000 sec (9.7 hrs), because of a high turbine exhaust backpressure of 39.7 psia at the RCIC turbine exhaust pipe inlet (See Figure A-4). j With loss of inj ection at 35,000 sec (9.7 hrs), the reactor vessel repressurized, with pressure relief via a single SRV. The reactor vessel collapsed water level' fell rapidly, reaching the TAF, 366", at approximately 40,070 sec (11.1 hrs). The collapsed level reached 2 ft above the bottom of the active fuel, 240", at approximately 47,965 see (13.3 hrs).
A.3 Success Criteria Sucoortine Calculations A BWR-LTAS calculation was performed to determine if use of the CRD system in the enhanced flow mode (defined as both pumps operating) can cool the core. The MSIVs were closed and only injection by the two CRD system pumps to the reactor vessel was allowed. The simulation started i 120 see after the initiating event and assumed that the Low Low i
setpoints were in effect for automatic actuation of the SRVs. Reactor vessel pressure was relieved by a single SRV cycling between 1,033 psia and 926 psia. It was assumed that both CRD pumps were in operation from the start of the simulation, 120 see into the accident, and that they were pumping through a flowpath so configured to allow delivery of 238 gpm at 1,103 psia. Since the reactor vessel pressure was cycling between 926 psia and 1033 psia, actual CRD system flow to the reactor vessel was between 290 gpm and 260 gpm. That flow rate is sufficient to remove approximately 1.2% rated power. With the decay heat curve installed in BWR-LTAS, that point would be reached after approximately 1.3 hrs. The reactor vessel level fell steadily, with the 366" level A-10
0 0
0 8 .
n l
o e i N .
eF u 0 0
t a
O v oe b v
' 0 7 l
u c
TI Ai l A t c eA t
C a
L e Ff 0
U 0 f i
o '
0 f o _
C wn To 6
l o
L t _ i o
A t
l o B e
C i F
u B_ ' 0 0
l 0 e e 5 )C v s F i E s e
F t c (S V O A m'0 E 0 r L >
f n 0N o O n o N 4 T f B T l
e v
0 e F >
' 0 0 L L
U N 3 r e
G \ t a
N 0 W D .
x
\ ' 0 0 r e
N 2 m o
A c n
R 0 w G .
' 0 0
1 D
o 1
. - _ - - t A
O e 0 0 Q m3 0 0 0 0 r 0 5 0 5 0 0 N 0 u 6 5 5 4 4 2 g 2 i F
od I_
J_.
l Og y b
ll)1' 1 0
0
- - 0 .
0 n
_ 5 o i
0 t 0 a _
N . '
0 5
l u
c O 4 l
a T 0 C A . '
0 0 n L 0 4 o U i t
C L . '
0 0
0 j c
e 5
A 3 I n
C 0 0 C I
N 0 )C 0 E C R
U 3 (S r R .
0 0E f o
N 5M 0
2T e r
O 0 u
s T .
0 0
s e
C 0 r E 2 P J 0 l N .
0 0
5 e
s s
1 e
C V C .
0 0 r o
R 0
0 t 1
c a
e G. 0 0 R G
0 5 .
2
- - - - A O
0 0 0 e 0 r 0
2 0
8 a 0 4 M i
u g
F aglt h1,b
0 0
- . - 0 0
5 0
k i 0 N .
N 0 6
O I
" \-
4 T 0 A #d 0
= 0
. 1 L e sl 0
4 U pe (s
" av C
L .
l e l L o I 0
0 0
C 5 A 3 C 0 N
0 0 )C M
I 0E U 3 (S
R 0 0E 5M
. I 0
N O
I W 1 l
F e
u 2T 0
T N
p e 0 u ve 0 C
1 F ov 0 bi E o v
At 2 k
c J i tA 0 N
I A
t r
e-ef F o 1
0 0
5 iv om 1 C
I f
n wo Tt 0 C .
l n
n t
o 0 R T R i 0 0
1 G. 0 0
G
. i 0
5 0
U! ~
O
- - _ ~
O 0
8 - @ o a E g 2 g
fe E_ _
g <
0 0
0 0
0 1
0 0
N . e r
' 0 0
- O u s
s 9
TI e 0 A r
- 0
- . P I 0
t 0
L t n ti n 8 U e m
so up 0
C L .
i n
a at h e xS I
0 0
t E 0 A n o ei p 7 C C nr iT b
0 0
N re ur I
0 0E
)C Tu 6 U Cs s
(S R I e 0 0E N
C r RP I 0M 0I 5T O
I
- s. 0 0
T .
/ I 0
C / 0 4
E J '- 0 0
N I
7 I 0
0 C y 3 C
R
/ I 0
0 0
0
. / 2 0
G. ' 0 G 0
/--
0 1
- - - - - O 0 0 0 O 0
1 8 m e 2 Q2 ik91 V /
i 9W 4 Q% Q T
1 I
l l
(top of active fuel) being reached at 2,320 sec, 635 see later than for the pure boiloff calculation discussed in Section A.2. The water level shown in Figure A-5 began to recover at around 6,000 see (1.67 hrs).
The 20 min difference between the time when decay power reached 1.2% and the time the water level recovery began is likely due to the release of the energy from the reactor vessel and its internals to the coolant.
Reactor vessel water level continued to recover slowly until 10,380 sec (2.9 hrs), when the suppression pool heat capacity limit was reached.
(It should be noted here that the upper pool began dumping to the suppression pool at 2,650 see and completed 240 sec later). At that point the reactor vessel was depressurized using the eight automatic system depressurization system SRVs, and blowdown to ambient containment pressure was accomplished. However, with the reduction in reactor vessel pressure and the enhanced nature of the CRD pump flow, (two CRD pumps in operation), the CRD system tried to deliver more flow than the condensate storage tank could provide, resulting in tripping of the ;
pumps due to low CRD pump suction pressure.
A.4 Abbreviations
)
l ADS Automatic Depressurization System l ATWS Anticipated Transient Without Scram l
BAF Bottom of Active Fuel {
BWR Boiling Water Reactor CBP Condensate Booster Pumps {
CRD Control Rod Drive i GE General Electric HPCS High Pressure Core Spray '
INEL Idaho National Engineering Laboratory LPCI Low Pressure Coolant Injection LPCS Low Pressure Core Spray MSIV Main Steam Isolation Valve RCIC Reactor Core Isolation Cooling SLC Standby Liquid Control SRV Safety Relief Valve TAF Top of Active Fuel A.5 References
[1] R. M. Harrington and L. C. Fuller, BWR-LTAS: A Boiline Water Reactor Lont-Term Accident Simulation Code, Oak Ridge National Laboratory, NUREG/CR-3764, ORNL/TM-9163, February 1985.
[2] Assessment of BUR Mitigation of ATUS (NUREG 0460 Alternate No.3),
General Electric, NEDO-24222, 80NED021, CLASS I, February 1981.
[3] R. M. Harrington and S. A. Hodge, ATWS at Browns Ferry Unit One -
Accident Secuence Analysis, Oak Ridge National Laboratory, NUREG/CR-3470, ORNL/TM-8902, July 1984.
{4] R. J. Dallman, et al., Severe Accident Secuence Analysis Procram -
Ant icinated Transient Without Scram Simulations for Browns Ferry Nw br Plant Unit 1, Idaho National Engineering Laboratory (EG6G 1delm , NUHEC/CR-4165, EG6G-2379 (Draft), February 1985.
A - l '.
- - . - ~ '
j N 0 U R C i R l d en ,
sa N
s edp O V ei riT zr %
TI or t us _-
- C csp as
- E R
eeu m%
J rP\
p
- e IN l e
D .
u -
D ,
F --
R e v )C E
C i t
c (S A
D f ,0 0 E E
n C n o
0W 8
_ N T l e
u
- A eF v 0 H ' oe b v
, 0 0
- N Ai t
6 E t c eA e
Ff F N o o
L ,
\ wm i
\
U \
To t
G \ B t
o D , i N
A R
G - . - - ~ - t 0 0 0 0 0 0
6 O 0 5
q 0 4 # 5 2
0 2
m$ [WDJ OJ$t< -
I J
4rgQg Tg l
APPENDIX B SYSTEM FAULT TREES i
i
- l
Table of Contents Figure fa&E B-1 High Pressure Core Spray System Fault Tree.............. B-3 B-2 Reactor Core Isolation Cooling System Fault Tree........ B-13 B-3 Control Rod Drive System Fault Tree..................... B-30 B-4 Standby Liquid Control System Fault Tree.............. . B-61 B-5 Suppression Pool Makeup System Fault Tree............... B-82 B-6 Automatic Depressurization System Fault Tree............ B-94 B-7 Condensate System Fault Tree............................ B-127 B-8 Low Pressure Core Spray System Fault Tree............... B-129 B-9 Low Pressure Coolant Inj ection System Fault Tree. . . . . . . . B-140 i B-10 Standby Service Water Cross-Tia System Fault Tree....... B-182 i B-ll Firewater System Fault Tree............................. B-189 ;
B-12 Suppression Pool Cooling System Fault Tree.............. B-197 l B-13 Shutdown Cooling System Fault Tree...................... B-218 !
B-14 Containment Spray System Fault Tree..................... B-245 B-15 Containment Venting System Fault Tree................... B-263 i B-16 Emergency AC Electrical System Fault Tree...............-B-267 )
B-17 Emergency DC Electrical System Fault Tree............... B-280 l B-18 Diesel Cenerator Cross-Tie Fault Tree................... B-290 l B-19 Standby Service Water System: Diesel Generator Cooling ;
Faul t T r e e . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B - 2 9 4 i B-20 Standby Service Water System: Residual Heat Removal j Heat Exchanger Cooling Fault Tree....................... B-312 l B-21 Standby Service Water System: High Pressure Core l Spray Room Cooling Fault Tree........................... B-317 B-22 Standby Service Water System: Residual Heat Removal Room Cooling Fault Tree................................. B-319 B-23 Standby Service Water System: Low Pressure Core Spray Room Cooling Fault Tree............. ................... B-320 ]
B-24 Standby Service Water System: Reactor Core Isolation Cooling Room Cooling Fault Tree......................... B-325 B-25 Standby Service Water System: Residual Heat Removal Pump Cooling Fault Tree................................. B-327 B-26 Standby Service Water System: Common Element Fault Trees................................................... B-334 B-27 Emergency Ventilation System: Diesel Room Fault Tree... B-346 B-28 Emergency Ventilation System: High Pressure Core Spray, Reactor Core Isolation Cooling, and Low Pressure Core l Spray Rooms Fault Trees................................. B-353 B-29 Emergency Ventilation System: Low Pressure Coolant Injection Room Fault Tree. . . . ........................... B-357 B 30 Instrument Air System Fault Tree........................ B-361
)
B-2 l
1
Figure B-1. High Pressure Core Spray System Fault Tree
- l B-3
1 e
g a
P WN OO l LT FC ~
TA
^
I 2 ' 9 NNE
' 8 S
a E 5 C N /
CSL F C H
[
O I
T 3 Ff Uo A
UE I
4 0
/
IA OO E TU S 2 WT CL C AIA t SF C
-SL f l ENI iE A l
6 LPF F A
M OM OOE I b
T 3 E l TTS wM R S . C ESS Y S
C C.
oO tRM O
T E C UE t S
R f DAT
_ rFE T SEC 4 FR I
E NOY ETS S
C F A O AN E R -
C OP fI P O
T P
CCS F A t TSf f C9 E
t iR U S
RA.
C I
H G
i EC E X E wRf FAat S WY C l
- m. D O
l C O E. G i i
.Oi
.T R
A H E P N S
P C
\
F I OR A F FG_
SM E I A
SE O
L C
\
A
e T 4 N 5 E ESN CCU Ff FI U
SU IQ S
C I
1 H
1 5
0 2
v X
G l
\
V O
f A
ANP P eR rHT E R
HW S C
r O
W H T I
W O
L F
N O I wO DT I
K T 5 V
3 CS EL HA I
C T -
D I
T4 S S CFN W V
N5 P ES CCE FfS FiL UU S
Pr C
I h E LV 5 E.
BCO AT T
SE EV 4
4 v
C T
C O O R
P NRH TLA H 1T V I O
T S
C O 14 P
DT E
TS v H AIL M RA E F .,
F G
I P3 4E 4V.
RM.
O TE v
O M
O O E
OV MAL C
H A V I U
L I
A F
~
g1*
t
,{lllI Ii l! l ;
~
TU P S4 C A L H Lm P 4
UA I
U AN FI S +
TF I C T AI SC CR U NU G
O B
L
- E RYC OLILf T A AU E
X F
t s
PI C RN x HC H E
P A t R I I O M I LTE ET7 E
R 3
V f L S ElA L
L
_F O
N -
R a O-T i3 Ci v0 R
IHO
'L S
A-L S A us0 F L E o4 S
A L L E T
3 RL EA E UA E L NN AGD WFEA Y UT U O' LTF E T f bT I MISTE R SC P' VleR g
Et R A DSAS o LSD 4 t
NN I OONR E 1 I E F OPTROPC a R O AA M
OTN .H T L T AE E HU CffS UUG R GR A RS AT C
UI T E O0 R I oA LH S A l R NSs4 T E E e
f ' F p EL LT L S ET Vel U R 3 5
0 E eL N LeSIA k
+
N a RWF O
I T
AE UR O1 L CR AOs 7 3 Tf 0 0
+O t
s A
F TU R O I ESNT4 S CL A
O T
T F L V fEL E A
C NS E E S SF C A LOC EE IP OL 0 NV~
H R EVTHA S 0 I T L-T F L NTE CS B N A T R R I OWEA EOt uT RL eU H 0
8 S I
NLCv R A A Ow T ai M W0 1
U HC T A OCEi w F e L s CSRE SS E I
R I S A e W EE P
a F p -
I LTR Ef f U O
8 V WL E O N
L S A NF bO 4&
RA a ORGT 3 S L
F S
EA RNTL E LTF E ET S I Vts Ee G -
L8O N '
m R OR AM TTC C/3 A R 8 0 EO0 7 C RS1 N4 R I R11 D ETL LT EER C S E7 U 3 E
T f
Va 5 WS EW AL 0 N
OU L N F O
k g PS RA 8+
FC OMC Tff 98 S L
S5 E S4 S O2 L1 R EL NT E S I l
I ER t EE r T R uT R 7 7
e m U. t SaA fg E0 A RNF I PAtR O0 L
Lp7 Lf 8 ER0 M S W0e Y 0f F RL T S
.T EA F
RN P OE S E
.u T I
I sMRS
_ ND N I mA 1
_ uT/S L7
_ S R O
=O S4 d
E R I
- =NT oEP R
UTR TEE L
_ S 8 f U U S
_ S ML
_ EO A 4d
_ R NF E PARL G0
_ L -
_ LT7
_ I L/8 ERD woe S T4 M-F
_ Y S
_ .E O RN P E L -
DES
.U AU I
_ E
_ U L
_ u. OC WT L E
=LA W-v L
L E vO R
_ E EAT RO oT D
_ WRu YuT R
DaAC F
OmTO M=
L A
E R
I S
F U E N94 R P
o89 D TNS i
. C A P R
- I R
.LS uLN A EE cWS O
AQs W
F H
.R Y S E RE E
MD i R
Uf 7E G
7 SfU 7 SML E N
E8A RNF G S
AO P
s A
F E RL Y s R iFnA R N PT E DES u i. G I
I ma..D N 1 1 O
.A us C7 E
WruO wG S
= s4 s s
EEE R I C
H I
SML EB A s
N R MF G I PLRC A F LTF ENS woeO YSJ AO P
S A
F O
RN T S E
E DEP S I U
I A
F g&
1 r ! l l
4 eg a
P 9
8
/
3 0
/
2 F
A O 7 T S I C.
T SW e
g S
C - LL O 0 S C
7 a v LO P U NEP x AL FF RI E HL V P
v x
s G
G C P FUS U c \
O N s P W P H N A F MO UF L M I A
P
. S G E 5 5
C
\
CR P A C
H A HH T OiC Nti O N F D WT I
S L ' A L
OC LU I
A HO FTP EO C
\
FS l '
TP NON WN NM OT0 I
?
t OIO .ECPU T C T$
1 IsA LT FS C FC T JE I
F F S UI SHE SR H V NNE UC S P S COP P R E N NH PTU CSL S O
I F C O H F P T UH S
T IN TO W
1 S
O e C S i
L E S F I
g a P EL e L P H GI A 2 hIA 2 JRA # o LF v
R MCHEE N
N N {
c E V
OVE LPE D c0
.TS LP c t
AO'<w I
OPMT & U V O V L MC F UE S
c S KT T
S E C s C O s R 4
O T
S C
P H
F O
E R
U L
AI F
gL
5 e
g a
OC T
P tD e t ts s E l uS oU pB FC OD SW Sg L
P i,
D E
O 9 8
/
Ota 3 -
L 0
/
2 -
l 0
1 C F RA E
uY E
A uc
=
W P
G A
E O C.
S C
SE O P L
H G
G
\
F L1 Ovs E
5 A
C
- m. Oe 1 V
. P I
\
. tE, s H A 0L S
S 1A EN 4O e
v o
s a
O T F
A
- s pI p T uc Su t
M C
s a
\
- l V
Cy B
a R Aes e
~ O t
Qo y TT i
a
'J
^
U A a s
s T
i W
EL RA c
M E
f' o 2
mO v
r e
c s W U
L 7 t
M O AI F a L F
E DI h
t L a i
V 0E PI B
a J
/
v s
a O IIL CN a
s E o cv R m sQ'l =",S e '
P I
r_
n t
e aO o
s MS U a s t O S
J. H I T S
C P
s H
% s a
T .-, c m
e O
F cv
= , .O
. E o o s
e E
5 R 4 U I
L I
A F
.la
V OO TM I
5 t
SN y ILO M A T FC F OO
. R U 'E OS T
H x
A P -
DF R S s NO EN c I P E s F N V A v OP O I E O L OO O DN S T T M I
T LT S O OEN UAN I I AUO R TV=
T I
, N AE F CT O RL OAC ELS U M BTm LS C-F O
S R I LNS EA I AA T F M E EE T G F M T I l T R 4 LM G f U 5 E S LML E I 0 S V ND 9 SA N E A N 1 VNF
. L R A TT f C S$4 5
'C H -
. EL ARG T7 4 f
5 . mO S
L CR5 SR 0 A -
O S CO S N SN0 F
R - S NT NT
- E E EL T T EL S S T I
S I C MS F L OE N
, EE E
A VR RLIT U
A S
R O
@g - I
_ F S R N EE T c E
S TR I
U 5 s
LML E I 0
SA N VNF
.EAL TT4 SR RC r
CO 0 5
N S
A F
mO L
S - S NTL E E
S I trg1e
7 e
g a
H P
T AN E l P l C g t
O E
T 9 M 8
/
L l 6SF A E C
3 0 D NA I
e 0
/
9 E v TMN APE u 2 R(T 4 EeN e 4
Pv4f e V l 4at D R ER A 4
OVO TL S F O
T DAF DVT A
C H A J
r I C
C C.
MEA N
]
A S 6
I RE N
S 1
C T
N C
H P H
8 A A I WDA F
E UR I
P 1 G POE N NF C O
a G
i O ETR VUN w F T
SW F
d 4 C
\
C A PE s. 0 H T
MO w A
G I P
UMC a F S R C P A P
H C
\
i , l O
T J:.
I R11 E
V Pt 0
a WS OU I
R I M a PB W
6 C FC OD O H
T O12 L
W O
L F
O E
T C D RA I
] E W C4 Y
W I V
E 5
4 5
ON0 PE8 O C
H FG ORM S
R P
EO I L O T
S C
P M
4 C
F PF R
UR e*
V O
PE 8O L E N
E CO P
E R
HC U
L I
A F
.o
. i mts t
_ P
_ D
_ ma A 4
R mrg F E
oo ww se n
PO D
M S
" w eur C
H l
I o _ .
Yn
- u _
.o I
" et ns a
t P
D ou s 4
Vmj S b,P .
o7
.e fO p
D e
4 s
C mmu #
_ r I mg
9 e
g a
P l
9 8
/
3 0
/
2 l
F A
C.
S C
P H
G G
\
o t
OC T F nAl C
P D
R11 A E
wCNY p E WS I
C C
\
I M
P C
C D
I O 2 F
A A
T
.H o 1
V I
ST LAN I
A PEP L
O1 L s t O T
2 V'
C
\
. ME E &
FW PO O . .V LUt A l MLO UFT PMS SUL CMA P NiF I
v I i I
.V ads nDILA E A T
AA RN V
p A
M o A
4 S
C O V R
tf E U Hc o H M MNE 21 V
Cuf ou OmC G .P MO I O wP 4 L e
O9m MC V
s T oO C 4 T
A,,..
E L
rO e
sS nL eA T
I
[
C 1
0 M
S C
OE N ONW IO0 T
R UE T IW U
CLO 8
9 F
4O C
C C
O W
L mF H H F M I AIAR F I E
D I
V O
R P
O T
S C
P H
F O
E R
U L
I A
F 03 y 8
lll ' ! ,!l
- i
'I s
i, 1
I i
Figure B-2. Reactor Core Isolation Cooling System Fault Tree
)
i l
B-13
l
/
3 0
/
2 F
A C
C I
C R
G G
CN . E R
i_ EN d E S i
R EOT O c eP T L
. A I
E L T
OUA .
C SR C EEN N I P C gE O I TOF 2
U T R F e4 3 \
I NE NT D
O OAD T
O lT EC N m
=O T
I CSLHW EI UAO SFT C
R Pg S
F F
A T
R HA .
U L
k n
c t
t CSEU I
A TN EW MP A F
I i
C RPSD C
\
CCO C F L R F F l F UR O SO e ET E
RO C A V
UWE LOR . E Ef u ' E 1 R
A _
U rL R P A H EF ,'
L N SA AN I
c P O
T Eg R T 9 LE I W I f I WP U E i Af Hg c
I WLH Vp e WM OO LT I
ON-LO T FI OCE TN mA s
c R
E AA Nlb U
CT O
C R
W O
FOs NE8 i
C E I
L ua R U F Mt pG E
S D E
D V
O R
P O
T C
I C
R F
O E
R U
L I
A F
bI
E s
fo""
T 3
ME l
l J"h" "o"
"m k 0
- g. E% ?T
4 s
S y L a CA TF P
A
T C U R
F D ON I ER A -
U L
A
' L F O E i CA M T T CN A C RG Sm F S P
A N F
=
ON I
, R O ll A
JA T A UU A U mx A T . RN R F C E E P
A A NR c O M i OU I c .
T L R 35 AA 1 1 UF E T Y Au PP e
g a
C R A
CU Tf m CCR RI C
o i
_ E
S R R '
O E
T T E C T I
A MD '
E SN RLNAE A
, E SO R
% U L
R 1 y N O
E
.TK; A F E ELT F
' ' S RET I 0
1 UV M 0 ILESF A L N1 N
E FRA EORmh C R TT A TCR/L S
L A-l R WES AO F S
S F .
L V MLT E DR R N E L E A E CA D N E L OET H S O OEV g RV IM I I S T F V A
MN OIO MIT N ROLNL A R C FES L
I O E O&
MI T R LCO MA AS {
OCEN MO S
C F
I NORd GT S CvT I
M 6 NRN E O 8 T
l S D R1 1 E
T WS bS.
P S
I OU P S FC OD R R SV O E S 5 2 T T TF O1 C I L
A MD E SN RLNA E @
FV A 1A h
OERLI T9 R E SO R RN U OT F L SL O R I A N E F E ELT A S RET f 9
1 UV M 0 LESA A L Nt N &
E FRAehO ETORffT 9t F
A CRL A R WEA0 9 F
S MLT E 0R N f
E E
OET A S RVM f
H I FE9L A
1 L N9 ARAO I NOR GTT -
N S
S D R1 E 1 WS OU -
I P B FC OD SV S 5 TA O 2 L1 4
f p.N t
F I O RE ELT RET E iN)
UV MI 1
3 l
+ f jd L E.S E H A tN1 t
i - f i
4 '
,hT.y OR 9
FR AM 4G NTf A ACR L WEO TT S
S F
S L
A -
Pa%
R DR N E E R E MLT A S OEIT H 1 RV FECF L
L ARC.@t NO GT iTvL s C r s A u OE o NRvEi O T A S D R11 E
u vS OU 4 I P S .
FC OD R
S SV R S 25 O E T O1 T L C T E I
A MO E SN HLNA FWAR19 "
OEf E
T SO O
R RN F U OT I L
I SL O RE A N ELT B F E RET 1 S B U.
E LEVMI S 9 I
N 4 A N1 A s y
a P
i FRA&
R A
S F
R WES S E OR R N E MLT A E S
OET I H I RVE M F L S8 L N1
- ARAm NOTT GT R I CNL S
AO ORENS O8 N
E T 0
S R11 E
l 6
e g
a P
l 9
8
/
3 0
/
2 l
F A
C.
C I
C R
G O
G D T I
2 R ES T L 1
V A AIA q
f F N E
l a
C C
\
TE VO C
V O
s e
t O A T
F MU P 0V sL C
R A UP L R A .
t A
V I C
\
HEF TI ,
DW .
WLH . l ON-LO FIT OCE TN . V NEMJ S
O V
C O
- EO V W W
T
. LO O
4 E
. A VT h
W V
K LS X CA E
M C O L
HF R C F I
E D
I V
O R
P O
T C
I C
R F
O E
R U
L I
A F
Che
!l l
7 e
g a
P _
l 9
8
/
3 0
/
2 l
F A
C.
C I
C R
G G
DO3 R )4 I R)
DO3 3 I R)1 DO3 I
R E F - S 5
- 4. E F -
S 6
e EFs - 3 1
v A
TTP A U( d a
TTP AU(
R OE v
s a
T ATP R U( s a C
\
ROE EOE A
A A
E S
F 5 C OeN R
O MN TET N OV I wA E
V O
s t
C 8
E PeC CsN O
vA RMN TET OVN E
M v
o s
t C
0 P3 O 1N VA RMN O E TET 0VM C I s
t v
)
K a
C o
O E ) 5 T
F A
E.
LNC MLA A VM R MLA A
YM R 8 9 ALA VM R V L
ARS 3
3- $ C
\
BA I I I I i AN WOP F(
RET C M l A D E A VN AA NM U
CT O
i C
t C
R I
O R)7 E T TUCN AOA R 5N E1E P RT OPN
' M v
O A
C k
O V R
C E R L3TO I 1 1 1 R R RU O OV DO3 s A O
t I E F 1
D F P OWE 3 e A M I E v TTM v TC UN D
T OA A A A,, .
T C
L s OLEAUw sV8A s
ENA.
4 e M
O V
s a
o C
0 E P4C C9N VA RI N ORE TET N OVs B
4 v
O p
t C
i O W O
L C R uCA SUN R sLm A
As R F R I SU I Va I E
D I
V O
R P
O T
C I
C R
F O
E R
U L
I A
F l
ll l l!l l, (l Ill
)
8 e
g a
P -
l 9
8 -
/
3 0/ -
2 l
F A
O T G S i O 4 C.
T SW S
CU L 0 7
V T 0 R11 C
I LO UEP X E C
R N WS I
H UE A R CN a P E MD UY PO CP R
b R
I u T OT N A WIOV LC L FUS U V
L A
M M
V X
S C
C D
I O G G
\
CO C O NA H O1 ON 1
F RIT R N M I L TOEI V 1
3 A M C) 9. TL E4 OJS I 4CA AUV V
8 4 C
\
RNP G FS 0 FI ( U R a RTO N f A W0E 7N OSI E T O I I TC T A H
X F LPL A FM OP U E
SN LSP RNl E E PE
- t. &
C R
A N CN CL R
LOLE A
A UOT P
OO l C
\
N I FPS EV I N TF' A
OO O N L ATSSL G HS I OO l snI TI 1 2
T Q Q A I WCU C ITW T
C FCN O N 2
C p OS R CTO R OIOO R L
FP l
UFL SIHT [ ETTiS RUC I V
OM CSS C UAU L DS 0 R NP U CO A L 1
RT FN e A A F
g a O L
3 P T EN G I LE TM SU C
R W R
CM I I
O L
E S l
LE - S N L I A ti OW N F OOO LF NEN V
PHTE C R I
7
~ E OVE mTEA 2 D
M tA ILP m TU S a TAO oWOW h CV V mS D C I U O SKT R
C - uSR LA R V O
TCE l C
, vAH I s
S R R C H C
L n. F SL I
S P O _
T _
C I
C R _
F _
O -
E _
R U
L I
A F
lllllll
9 P
9 8
/
3 0
/
2 F
_ A
_ C C
I C
R G
_ G
_ D6)
I 0 SN I R E -2E T S S 1
V LO I I AT R E T A
_ APO R(L E0C b
M ONFA I R TU L U F H C
\
R I
C V
0 T CEC A
.U V A F SO C HOI PCTG ST I E O R S
GO O
L I
C A
T F
A
_ LE MAF R WU L OV OOO I V I SD I C
\
_ PHTE
_ C R 7 NTE OI U A 2
a S WD W DM
_ SS SR c '
E R
NLA a PI OIAH V
PTF VC I
I I R
_ sU D D 2 1 0
3 0 S E A
3 V
VO CT 3
V O TMNE R Mc E5 4 T V4N W 31P a .AFL A E VO NET X 0 4
HO I
_ , M O V
O V
DO P Y M
W T V M
O C
K2 CS
L V I O( I F
E D
V O
R P
O T
C I
C R
F O
E R
U L
I A
F yu
=
F I O RE T 8 E
P T
I 5
3 U
L MS B C I
O 8 A L F VE NS 6
4
. P A
AO hO EE fR-N LvT f L O
SA L
F S W F O R W S E
T W
l l
E E
E T A 9
- Ll ft H I tE t 8 V N
. AFLEA R DTT /
ESS pCR 8 O F I L M B O RE A O ME E T A F C S B f &
L f i
E8 VT U
L f
t 5 W-EN A E 6 LE .F V A H-T SU CR M
T RL A
LNm EE R f f T RL A 0
L S
4O S I W 9 F
S N F D N E I v R E O t T
A E S
DN S H I OO C
. MIT C
F
.O N A R
B MILS EO A
X M AC OC 4 F
CS I S M E I
. V
?e
il f.t' g
1 1
e g
a _
P -
l 9 _
8
/ _
3 0
/
OT O 3 1 2 T
E . e g
SUS a LDY S P l A S E I Fw ?t I PoTRRU l
MFOL h
R F
U P EPF PA [ A OU C.
CV S CO RR P
C I
C R
G 2 E I G
\
O H 1 G. v F T ST e R s SW LP AN E
g a
FW O P l P HGEP C V C C FF PO SEO \
u g I A
PE C MLOFT h , DVLO MID UV R U PMS R P AT MV T PO I CUL I
UMRS. C M F CP R
A C
R M C0 R
R i
C
\
, l p V S E R E- M N E N I V
f U R
U.
L E
I R
R P1 D
O R
ACR F
G S CO E
T T T CAH W '
SS E
EP R
AMS C
is C ' SdL RA P D W W
D P I
O R
I JF T P T F
C O
L R
E D
I V
NT O
E R I
R NTA Pt P RS D C T E O sT 0 O 8S RL T UA T TF CP 6
c R
C I
OMU C RP I R
F O
E R
U L
I A
F 6
!!Il . t lt
2 1
e g
a P
l 9
8
/
3 0
/
E I 2 ME M L 9 OV L L 1
V MAA M l rVF O L
O u
E ODR LEE A
L A
UEM T C F
C.
MP mO N R W
N D
O I C I
C R
G RT
. G OU E TOC I
9 R
O I EN i
fv A
I V A WAE LN 4 A
C
\
H I OVT L
FDA MTM uA sRR E
N M
V 0
f a
t C
O A T
F A
ST eEO t
ePF R 1 2
1 C
L A P N E MO I VN 2 1
\
E 6 V O W l MLO U FT PMS CUL MA CNF d
R I
i a LOT A
V K
C 8
M O V R
R# EE f H R M Mp C L
L L I I O
AW FO0) T I
T4P sa L3 F -S
.U(
. I f
M9 C
R W
O wN hAM I
DT O l 0
L F -
ES T
1 V -
A L E
f R FA a E
P9E M
D s
41P Ret O
TE VO MO 0
V 0
4 F
I V
O -
O A OV C T
0 MLA R_ R _
R11 E I V l P
WS .
P O
I C
O T C
I O1 L C R -
F O
E R
U L
I A
F I-1lIll ll
mA0 9
u
. m.s1
.OC
.va
.e wt
=A c
E
. meuL C
E mm ,
.u
,T
,=M g w
c=*
,cm E R
uJ l
t
. ,A fi .
. ,u R cOO E
L 4
c 1
,C "a s y
a "l. P n
Te E
P
" "'c .o
. I c
e v
{.OL-
.U L I
A lm.
ll l
C 4
F) l V
e
,E "I. . ru nVW ". C
=
cD C
- nm R E
a.
- ,v .A I Jt
?
I
. . l a
- r t
=m. C f
k k". 4 1
r
=m i
f l
- M.
l E
J" E DE R
= 3
&=
N@
l
O A T
D Rt Ei WS OU P A.
E P S .
FC
_ OD
_ Sv Sa Ot
_ L E F Y
_ O I U R D R LT E El 5 9
EE RVU g
i RY U EC E N
UO L R A
F R Y
L I
A FRC LR E h W
E C N
A ET N RAO AWTA I 4Q T
C A -
8 TO W t I D XU C R R U R A
RT C
_ T A I H
b~3, O B T
D R11 E
_ WS
L 1 fNN
I :
5 1
e g
a P
l 9
8
/
3 0
/
2 l
F A
C.
C I
C L
3 R CA CN y
a G
RIG F S l
P G
. ON b 0 R NT O
I R A M
R TU A I C
\
L A
F C A DT O I A
OL E S.
8 e
v T
OO C I T
A E w F E R FA C A
OB 6 E N T
EL RC U
LC U hR I
. P8E MWO f0 TE eP f
R k
o:O v
o M l C
\
A R OV C F .
V Et P a
s R Re( s T E
LA E OHR EEL BNA f
U i
eu c
e [W R O
1 W U
OO M C
O L
. R S EA UF 65 L
k
- O v
O A
F E
S1 R D D EP P
I V
I O
R P
O T
C I
C R
F O
E R
U I
L A
F
6 1
e g
a P
9 8
/
3 0
/
2 F
A 8
1F I
C.
V1O XE B1 1
C I
v E U V S .e x C LAa R I
ACa VE L
ASe Sut kO s t
V M
G G
UL h NA AF R C
R e
t I A C
\
A T
F EN IP S ETL S I
A B
L OU I E L C AI B
2 3
C N A EF V \
C 9m C D
T OTOF 2E CS+ #
c__
3P W E Vo AV f EL4 UAO PFT T L
B C A TO E T C T
-O V C3E2 U
I SV E L TA E F
R C SP- D IF V I
O
, T W
I O
8 0 A L
V1 N 0 F CE 1
P V EO V
{
W E
LO D I
AT V
KL S EO V
M C
f I
V CA EF C I
O H
C R R I
P O
T C
I C
R F
O E
R U
L I
A F
ggg
Figure B-3. Control Rod Drive System Fault Tree B-30
1 e
g a
P 9
8
/
1 0
/
2 4 2 W 1 1
OE s s F "nv L A P y
a sr s
oh RU y
a P A Ev FP C.
WT m
I O
LDS D
m FN R
. O"n A
o OT C
" C NS
" " G G
EE fC s
y R
A
'E"s R C
\
W "O"
T*
" O C T
2 A f" P 3 C e g T i
u No s
s a P F "P L OR A
. E D CS F
C
\
P "C Fs e Ou "Tm SP S 0
' OD LF 7
C C
RE A t T
W Y O8COs P ESfC FG ORM ED s 3 s Sa s oN SE RT O L
FA R
wE OP P M
I LOM E Y u F
P T FL OLA S sM sR Y
O0 AON I
A S L8 0 PTU P O 5 R D d
a 40 4 f
D P A1 R R s F e
u )A dU P
O0T R0 N 1 B E P 0
4 D
fO 0
F C
R C(0O C C I
O E
R U
L I
A F
t31 s 3
O 1
. T 1
_ N o
_ WER g
_ OvE .
f P
F OWE L
_ OLO WSPA P
. CMEIL C UTA I F PSF VA O DF S
SC AO O
L OP OW T S G TCC O e G WL g S NM ON L P a
L O F/ E A T I
L OR n NN O F WO C S OE iS CS SE P CP N F
OMU F M AP C
SP OU O P L S S OC SD OR L0 LC bi.
P T R N 3 E
G AE GWW G E
P e NH IL OWR OCG S
E NS O I
LP O
O M EL C RSV P
OTA N O I
C AO W T P
g a
_ . CC N .EIf L ~
FO OT H A F F FIA TA C O R F S NF S E OI
_ SRX S
_ LA u LW N .H S LA
- v G V
.WC
_ _CO B
D _TP O
GNNEA OO WN W N .L S 0 I L 0 OG W SA SmS n T I
E O C F ON C WPO SSL .O CEM ~8 C
FSL !
48 W E
O A O I
f S
SE FN R uN t E S LI ST P AM I OA O F T LWO L _ -
FR 0
FN 0
,;I1 1)l 1lIlA 3
e g
a P
l 9
8
/
3 0
/
2 l
F A
C.
D R
O C T
C G RA E
Y O I G W CN ONO P P u- R I
FGIES I
C A
A ORf ED V
I C
\
I A f P PO L ES 2
4 S VN 2
5 T C
AO I T
A L V W CE V F F
R' 1
C E B_
TA WF wE S
w C
C I
. P2E
)4P HVO O W TE C
M W
KL C
S W
v MrO e+ l
\
- sV SL A V
GE)
NR6 OV I L R
A C
C EF S
C A
C
(
I A4 I V I I C
AWS P 5
S FE(
Rf S I EAS #
THE w
, W EUR c C
DT O 1 a
C M
E N F E
. P7E C6P RW O
TE VO OVL C
D d
a W
l i
C D
A R
w O T S
Y sA R
V E I R L A
C C S I
V I D
R C
F O
E R
U L
I A
F Ww lllIl
I 4
e g
a P
l 9
8
/
1
)
A 2
l F
A C.
D R
C G
G
\
F A
R E
U I C
\
Rft P C
P 8
$ A A T A.
0 I
EE 1 f
E F
O I
C
\
NS Y IL PO P l O .
)
M Es XOTa L I 1
l I C
RSvA W FFF 5 O F P fl 8Erom I
STN O
Y '
O UR SETE I
~
O 2 TMHW A
u E
hf 8.
E GC P
p A NC FU I
M O E WO T 5O P S Y
S D
R C
F O
E R
U L
I A
F gI4 4
, ;! l! i! llll
l D
G G
O 0 T N
T RA C 7 O E A E
Y I
R A E N M
UM C W CN W Y RE \
ONO a PE S I
E PO CN N O T T SS A FG ES F G I
E NY S T ORMED O R M Ft F Y
P UR O
L SE O
L S
S O \
C L
? M 0AH 7W W S
LGC A NC F U O ;
WO M S E S x 7 SC WTEW I E1 e E F P CS O R 21 g ROn e g
PY L L UFD I a U S:W I a S F L
E L E 0 P LSx i P t
4 F E ARS 9 AOc g e W FOOL S F L OLLD NO NW P
g a a RWO EEV I E0C V2 W I WW1 0
P O U R Lt AF L S L S LA AI L P A R V VFA P I
A L V TU e.
P M FDOAT I
WO S - WSOE L I E
R S P S P R OO T S
Y S
D R
C F
O E
R U
L I
A F
gg
l1ll!
6 e
g a
P l
9 8
/
3 0
/
2 _
l F
A C.
D R
C G
G I
R D
E S 1 A TLN AE 21 W C F P S \
1 2N O
A T
EO 1
E VA V F O
A S;
E1 R21D UF L E ARS FOO L NSM EK V
LO AT V P I
S M
S l
C
\
E0C V2 L15 .,
AF4 V v A , E F
r0 u DS D S8 E T LN 2 P AAEP 1 V
RFC D
f.-
C MEE O 2d g )
. 1 k
. E WA SRA V 0 M 4
M LOT A
W S
W E WW P T I
S Y
S D
R C
F O
E R
U L
I A
F fw ll . l!l !t ll l
7 e
g a
P 9
8
/
3 0
/
2 F
A D S I
C.
E TL 6
1 D
AA RFE S 1V R
6 S 1 o X C i NE {O 1l Vc S
V G o
T O
S G
\
E. VL # F S
GA S V P A l
C
\
A T
F S I A
EF R O .a D
E T L S 7 1
C
\
U Sw ,
AA I
1 LS RFE V
AOw .,
F L E7S P 9o S
o O1 .O L.
ENT o O SVc
>O V _ V LTo ,
I O
A WLN t L CEo P V T S
I E L W WsE o L A S P Ro S OV P c S l
M Do ET l
E T
A S t
i v
. OSa NW N
EE 1
1o
{O
.V O
S v
y S
D MLA V S P R SV I C
)
F O
E R
U L
I A
F D
t ,S
SP I TLO AAFLO 3 01 5 F 0TN S 1EO FLP I VMU O KE SHSO WCL
{O v
O WG CSC
[S A
CMM CUU O T
C L R 0 C SO 1 RA 0.TO E I L WY 3UO S
UCN a 0EC x PO N O I
1Rf ES C
ESOF.
F ORGM ED P
- 8 E LOL 8 I
L O m
MO O W AL F
8
- SW A
F L
O :A U XF S S E EI E 1
WL MO W R0 WrU
. C 5
- ON W YO L 7 0 L
F F- O L L PU OF A 51 N
TR T F A F
WC P N n P WN C S CP FM OU MOE UTC P
SF aC CO WA T
U 4O T
C A
W S
P WLF At OT C C F S LC C SC Of E
TI C A I LC S F
2 FR e OEW p
a E FY P OUP S
S O
L
I1)ili1 i>
9 e
g a
P l
9 8
/
1 0
/
2 l
F A
C.
D R
C G
G O O R
T80 T C A R11 E I RA E 4 I C
\
WS WY OU 4 C n A
. PB FC OD 3V i
C D
I P-c A
T F
A 8 E W
652 O1 SE O
0 7
I
. C
\
NCO AVL L L BEU ROF I l
TR P PTN w)4 e
PD-M U EL s_O MOE c .
PBE UTC f
c A ,.
P SF I WL.
WLF CAA
- A U E I 0 CVM MF S _M 8 1 8 9S A R ATL N 5UL 1
0 R g U ,
T U I
0 PA C A s P 1
MF A BF a 1 s P
s e
u I UN P
WT CA CU O
I
'F-T C
A W
w c
c M T
C C C
R A
I E
A OH T i
S Y
S D
R C
F O
E R
U L
I A
F gg
lll 0
1 e
g a
P l _
9 8
/ _
1 0
/
2 l
F A
I C.
8 4 9 4
D 1
V C
1 V R E
C W C G
I V
L A
V M
C U
H V
M W
O G
\
F C
C A C
1
\
A T
F A
N5 O
T 1
B C
\
AT. S P RA ] L D l TL A a A f a F 4 BF s R O
F-PE M
~ #
P P W D UW Pv c c
M U
l a
Wft I P W C
CA W C CH C I C
M O
T 1 E S T S.
R P)
E S F
A t S
Y S
g P
M P
U F
P D
M W
C O D R
C W
C C
I C
F O
E R
U L
I A
F O
1 1
e g
a P
l 9
8
/
3
)
A 2
l F
A I C.
R C
1 C
I D
E WE I
T EE TA SV I
FA F
O O
L T
O N
I PO I T R
US P L WA C
F I
F P
D A
4 W
O G G
R N
WER C C
C A OvE Lf FOWE I
C
\
S A 1I CsEL CaTM T
MSW r fI F F
OmFO F A 2 A SO S
s sS 8 E
- C
\
oP NOWL O
L 2
R F M WP U I NVO ROF TR I
B
- l A\
A f
s p . OW L ~ P Pf 8 W e FC MOF C C
P C UTC 1
F I P I E O3 EFF SF WR 6O CAFSU O C L
M I
E A
1 A1 T 0N 0U 0
1 2 S
. CR R 4
Y S
, PO MT U
PS.
WA R
F P
Ds a
O D C F C
W R _.
C I
C C _
F O _
E R _
U .
L I
A F .
2 1
e g
a P -
l 9
8
/
3 0
/
2 l
F A
C.
D R -
C .
G -
G\ -
F E 8 R1P O2 7 a S P
D 3
1 s A -
TV M SIU P m S
].a P
s C
\
P R A E
U P A.#
t.
HRA R
P D
T F
.c OA NM A
T 1 I
O T
C
\ -
RU .Y 8 I FP .CN u WY ONO P P OB I
Ee
~
PG ORlv A
NS O OS 8. E TY .
T D
O S O
. L o R11 LCP AAM P M E I i 1 FTU WS B e OU R SP g
a P
I OED TT ARC f
-mO.
P S FC OD P
c D
M
.c I
i Y -
S -
D -
R -
C F
O -_
E -
R -
U L
I A -
F s3y t -
l l lI l lltI!
I , ; 1 !I 3
1 e
g a
P l
9 8
/
1 0
/
2 l
F A
8 I C.
4 vN 1
8 4 D CE P v
1 R
EO V
M W C LO O G 4
I AT 5 v
V KL S
C M G CA EF E R D C A I
C
\
A T
_ F O
A T
I C
"en s i S
L A
S P
Ds l
\
a F 4 s R
%m T,n, A
A e
o s
c a
sNU PR u
u P
P D
0 f
s 4
O
- O f C
- R C I y
M O
T I E S
B P T L
A D
s S FT B 4
Y I
BRA PT MS U
P P
O D
R s
4 O S D
R C C f
C I C F
O E
R U
L I
A F
gg
,lj
(This page intentionally left blank) ta j
1 I
l l
i l
1 I
I 4
I i
4 i
B-44 i
. .. l
4 1
e g
a P
l 9
8
/
3 0
/
2 l
F A
C.
D R
T C N
E G s
t UM G RE TT AS I
R E
INYS S
A A C
I F I OMA \
W S oar A I A WLOE S
O OVE e A T OFLV L
BE L L
LVO OLR A- A SAV T F C
FTL O4O DR StT sun OOO LRC a,
E E
F ODO EC T
MAW URO N
V-V 0
4 t
O l
\
LEL H VM L fC T A U A PF O I V L I F LA aE OF R
TM N
OA CWD WR N9 C
I OA D I
_ LH E A F TO 2 ATN V
R ESP E A- M E
PLO C E OA OFM EA OVM NL EAM O
V O
S D
A O T S
Y LV O
S C S I
D R
C F
O E
R U
L I
A F
lij
1 e
g -
a P -
l 9
W " 8
/
WLy OFL L
F E V Ot H
A I' A-1 0
/
2 A
FTL E B
OO E
.GT HH ,
C
.UN I l OOO ,. ,a O ,
LRC H T. ,
F
, =. I T C T
O H I e \
P
, WE R
E OL A
C.
T.
n=
1h n S
D C .-
F O
i\
D a/
c I e,u.P A
EI L
.T,V A
_. T L
_== .A D I
W I . F ,
N M
O.P L
L O=>F O R R.
F.
A F C E
G E
WU OP L
PM FC O
I A-1 E
f C
g F A
G
\
.,E I
,0- . C O
7 O.
T
.t o . \
L B N.
. . I L A L
O I
- T A M
T F
O C.
F.
O.U m
2 L
Wc c
o
.uc KR A
. 4 C
O I
tn 0
A L
A C
\
. O l O.
L. n e
E
. T.
. .W W
.E P.
l M
A i
T
- U
..A W
. E
.THO C
.F
..O. F P T S
I N .E
=E .T.NM Y
= (
S D
R C
.D ' F
.EA O
,W, WP.O I.W E I
..L
..F
.L A 0 C
C I
A R U
L
.. .P O
L I
A F
T.
O T
C A
N CN
, NF e f
ES O
I 4
OftEDM Ft i
_ Ss a
_ N SE
_ oPE O L
_ WO c
_ AO T
_ . i
_ E El l A
_ TF WK
.svE L
SH A GE1 S NR6 V
- tM I A 4 i t
OX CWS A P I
R(
F07 W
FC(
RF I EAS THE
-w m OS B E11R I
L z
c D FP WLV 4 s NN OO C
- m. M A NL oN os aGW I
- o S AC cWP SSLO
,ON 0cEs aS s
eT t
E c
a wh
_ FSL c O I REea RA tE
.EF N uME l
L S S
_ .T P iA I oA S AR tWOL E T
FT l
_ F
_ 1 FR OE
_ A y I F W
_ a OV P
S S
I O
L s1y o
3 e
g a
P l
9 8
/
3 0
/ _
2 l _
F _
A C.
T L
D R
C G
D O
T I
2 G
\ -
e ES v NE N F
-mO A _
TLA w P FN EO w C e
NW pO. mLMF
. 2E v AO - \
4P WO o s
V T S
A E
e o
T OV A c F GE B 884 MLA c A rA4 CuS
. V I i C
AW FEP EMS F
. l
\
THE 4 M
WL SA f
WUAL _M 0 I D >
u c
T MA L
F NTE O. NE s.O o
v 4 m
, EP 9
, vO o V M s 4 W OV E W C
M MLA C WVAL m E W I V T S
Y S
I D
R C
F O
E R
U L
I A
F gs i
,N
1 4
e g
a P
l 9
8
/
1 0
/
2 l
F A
C T.
L D
R C
S G
. R
"=s.
A C
\
R 7
"a m.
A T
GW E
W F NS LP O A OP O
t
' C
\
CORS I
FFF OR F I
War .
E t
s y
a P " .
L*
"c M
E T
S Y
S D
R C -
F O -
E -
R -
U -
L I
A _.
F m_
llll
T o
T o
T N
C C E A
RA R A R d Un E Y i 8 Y RE W CR
. PON.o F
E G.
En G Ced N0 E4 S TT SS d
Lo SE sE P
P T O L
o L
E O
uR L sE=
o Tm s w Awe Ft T
t oc o
g t s
S wo t e 1 E F sc P wT.
SSo E I E1 R 2 .
=
R O= .
n uFDE 1
PYS rt L i U. S w ll E
L ts e esc
. A RS Aoo gF.WM.m IMe F E
.OLLo - rOO L L ML Ev w0 R
WO N0 4
D A
L n
L1 v
aFL 2 C A
w S
P L T V
A LR w
S P
EA r AI R WF i U u E Do S F I w0 s8 wEa 5%T r SR P o c
_ v wgt>
1 4I 6
e g
a P
l 9
8
/
3 0
/
2 l
F A
C.
T L
D R
C G
D S E
TLN G
AAEP m R RFO E 1 A P
C S;
E 412M O
ho O F
\
A T
E1 A R2 0V 5
P A
U1D .
L F E C
i ARS I
. \
FOO L EmC l V
ES TLN AAE RF PO I
E P2N C1VA OOM I
O E
--O v
O NER S E V L LO M 0VAT 8 - E i
T S
Y _
S D
R _
C F
O E __
R _
U L
I A
F gt
,l!
ll l ll ll 7
e g
a P
l 9
8
/
3 0
/
2 l
F A _
I C.
D E.
Tt 6
t i
T L
AA V Rr E
S D P iO. E. O R E
Oiu O.
O o NwT v C v
O S -
O C G
Et LA W
S G Cv S
P R
I l A C
\
A T
S F X D I
F E
RO H Es 7 1 A USW LSC l Ta A 1V C _
AOC o RrE E s S \
P Ft EWT V
LTG A
V L.
O N
t L S
- P e
P I
W 9 OmO Cs- eu O=m N
M0 O
S Y
W l
WS E O L S SR P
O O
E=
S O P
[
D l M Em T
1 E A.
1 W T R
E=E S
S P,. Y E
CiO O
i O.va N
Ewt L
M S
S Y
O W
0 S D
OA Sv P R C
I F
O E
R U
L IA -
F
?mN .
I! il
SP I TL.
AAo Ft s
0 1
B F
GT=
1EO F
e.F V pu O RE SH.O WCt mO v
O a
W W8G XsC C
C#D L I
C O C
(
wO R T I
T O
I I8 OE OR E PO Es NO l TR C F Glw ES RDF. ORf ED UAF SW Sas 5 E LO U I
P I F A V L F ROF W TR MO I P PTN HLW s
e OE I LEO OT t uTC OAF P I PL OP SF O WLF T S L B C AU I
O F S 5 E EI E I
WL C W U WO O F O WUR S
ON A V L - T OL 0
LE g
1 FY R OF L FA 4 r
T R F A WG PTN C S u P WN 4O T
I C
s OE euTC CD C T C PI A F t P I SF A OU WU W S
P WLF
FR b
.I F W OO P S
S O
L
O 8 T
0 T O G R11 C
RA E E N WS WY OU O CN N O C u PS E P E I
\
T g
E S52 O1 SE O I
F WDO I
W L O
L T 8 1
\
P PTN MOE UTC P SF WLFU C A S F
I
$ E I
B M5 0
1 M
U E L N P B TE A
L I
_AA VM A
A M
A 8
4O P
D M
C C R 1 AT e N C S U R LU g U
, PA L
M T A Ias Pa I
, MF A GF S UI 3O I I -
PD T
- P WT CA C
A M
U P C C
W PNPI CU W T
C C C
W C
M A C E I
T S
Y S
D R
C F
O E
R U
L I
A F
gg
0 1
e g
a P
l 9
8
/
1 0
/
2 l
F A
. I C.
3 4 T
- ON E P C 1
W L D
W i
- O T
S L
A
'v H
t a
C O C R
G W
G
- F C C
I R A
C
\
A T
MS . I.
F A
MTUL I
T
.F A
. 4 P
D c
a C
\
PE s
eW uW PW WW W _
I t
l 8
F P
D s
4 v
O l C e Q CD C
- I
. I M B
P E e T T H S a .f A T
t S
h F-t s
a W
O S Y
D
- G I
R C
F O -
E R
U ,
L I
A _
F f3 llll1
I li1l 1
1 e
g a
P l
9 8
/
1 0
/
2 l
F A
l C.
R C E 1 U C 1
T L
s OT C )N N M D P B o XU R R
P CR O
F
, A. dT ER TA O I
M UOO C G
I SV N PTT M
. F A
, F 1 WS W G
O C L C N C A ER
.NE F
l C
R F GWE OL I
- PS MEL UITA C w
cf l-
\
A
- 0FROF VA I
2 l
T
' F 8
C MS EW A
- OP R
F MU 1 M0O A V ROFL C
\
A
\ , OW 7
N W l L W MOE C FCC c C F C UTC P I R O3 1 5, F F
SF WRU C A SO C FS O
L E
I M A
'U A 1 E JN )
X T LTWN
( O S R
I P ER M
J WS NL XU 0O P"7T E
F D
M W
0 Y S
D C
MAF C R I
C F
O E
R U
L I
A F
lll l, 1!ll ll l
1 -
1ll1lll 1l- :
2 1
e g
a P
l 9
8
/
1
)
A 2
l F
A C.
T L
3 D
1 R
s y
a C W- I P G e
D A
G C R M I A
O T
C
\
I M A I
T I
,I I MI 4 P
c a O F A
I W I C
\
M M l I
A.,
3 N_
Y D
NC I
I A
P D
M O T
A 4
a M
E N
4 P
D s
a O
O E S
T N M C Y I S D
R C
F O
E R
U L
I A
F 0
ll
' na
_ "v"eM S
P OE s R A n I P ue
- 'x.ru
,E. . O . P MWm U
Y M
Mu 3
7 S
P D
S I ,A D.
R C
o A I
- NR
_PMU
,P 6"r. u o
AT T
S -
mC A
R. YB Y .C oN f6 nE C
.t G G
_ erc
.T A
S
,RN o ED I
t O S. E J T80 o t
l R11 O ,.
i u ES bn O.
i OU r "J e P S 2
FC e
E" .. OD
" n. c SN
". Sl O
L 2
1 I
fg
i il 4
1 e
g a
P l
9 8
/
1 M
2 l
F A
. I C N
R 4 T.
_E L 1
P W
O C D R
i
_O T L
A MO M C
V C
G B
_F f C G E
R A
C
\
A
. T P
DIE _ I R
F pP t A , P A PWS _
D 4
P- C eDT s
_ R \
O t
uf k .NU E P4L HL P l
Y 9NF DA A
. _R M 0
4
)
NR AT f
_C T
S
_ _I
_ I R
M
. P E L D d T T
4 E S
. .RA T
f D
I D
f P
t O S D
Y C
_ I R C
F O
E R
U L
I A
F -
w h
m m
p!ll
_ i E
_ I
_
- 1 0
E 0
_ 4 "v
- sv
_ C I "o A
"A CO V
O A
D
. "R
'E R
C r
u Ow *r I I E.
.n=
O L
s a
E T
F=v Oa F E 5
Y
_ S
,M Somc S
O L
w 0
s S
A -
OA 2R I
_ EE L v LVO
_ . "E=v O S=T R F A-V0
- . VN I *Enna
_ . I F V ODOEC O S
ET -
Ec,O E vE R AW UR O L PFEL D
R C
m M
=U A O I
_ v L I F tA r
_ oF e s
R E E
c 'e
.R o R
mmWu c r
.Af O D E
1 A
nH TO 2 ATN E v R A ESP C PLC CA E
O FM D vA NLE ES f
A C0 v
O S
EAEI LY D-f 0 C
$' I wo
I Figure B-4. Standby Liquid Control System Fault Tree 1
j i
j i
l B-61
O T W 4 O .
H O e T.
TSL p E OEF e Wv g
DV S P O .L L
F .L S Fv I OVAP I EE EE v RVR T A .,
U USO I
O LO N OL Er Y AL B FP E Dx O I D MP AE e T TE N ,a A EO p A c t
s sum TT oET
._TI r
e F D c FcS m O
EoS Rv Uo Y
t M
R Y
L a L mO a-c L
Lu S I . f N =F m A
M 8
F E
P LOO O P I uSS-S.O __G M I
Rg 2
AU -S 2 E
I F D P E
5 P E OEL.
TT R R C E .
OdE A T8 L RmT.O WCL S D N Eu OA I A c. C AM P
H F.SR L
mI$
p
I B
tF vO K B V Lv E 5 0
U AG X LuN I N NvU L G AAG A t MP
> VCG LSU A
USP E
L X C
E t
ST CeE P
o6 V
PO U
V X
N I
N NL AA L
S HnXa o I EO I T .
s aF i G E t
5 UC8 i Cg v LE7 Eg C AJ4 Ha T FMSP Cr
_b N
E EOE M RME tLV CO P
AITN 8 AT WCL T SE 0A ,
O 1 O I EV C
8 AfE K T s T L L
v 1A EL c C V I HA T EL
, CF N HA T
. - ESE CrN EiE v
u r
vO
+
I LVP LvP BCO c BeO C AT T T AT T T
cL SE SE C EV Ev L TL S T t S A A V I v I 1
ycW n
i "ra Ir o
e
' r E
wg "c u c
0-
" Ta, .
y.
"c.
".L E
I*
n s
. E" .
v g~, I E"e =
v Er o
Uw #.
v.
e
."e"d -
yI
4 I 8
E e
g O N A V a L O d
, NV L A
E i P 4
c SE FBLEC A OAN E v
E 4
WfV OS LO F L
's I
t
. AI NA LA NL A
VEA V
A NNT V 4 PWO V
C O
T W P TRUA t mSL O WEX M S OEF I eV S L
RAS OVAP EE RfvR
- u. $O uONE aL rP A A I
XP EO E V EN A e
, NV c L
A 3 V VE LP A O v
E c
P
. Wv OS E
f 'st E iV T SS O
E
(
XO V
F L P LA C X P F S L
X WE E i O
T C
RA E
WCP4 Yl 8
.PFOGNO P
L 1
5 e
g a
P 9
/
8 w 0 2
1
/
F A
I C.
CO N 8 C L
SE 4
V L LE S w FBC B O A..N A E E
4 G
R V
- O I
8 MA A NL VEA TV P
V G
ANN RUA E
C R
T M S L
A I
C
\
A T
F A
w H8 G E e
EN I
a C
\
U V s O L V E v RA L A
P E V O HV T
O C
M WN OS LO E E T N
E V E T
S C
I F L LA P PF L OX X S Y
NE E S
I
. L O
R O
T T
C N
C Al I
P EIS F GIV ORf C
A D I
O L
O I
L Y
B D
N A
T S
F O
G E R
U L
I A
F e
Why
i< 1j1,t !
6 e
g E a P
8 I U :
LI A W A
FM E l O
F 0S
. 0 \-
tsC L N S W 9 OP sO C 8 t
s e
L /
3 C I
_C 0
/
2 L
U A t " l R h HER TsuO DlM F
EaO SFT i E A
2 A -
S -
A P NR E
E dS C.
WEE E
V OTS L
O S
L A
F T
G FV
.E
,N S
O
,O
- C s
G R
A L -
P H A '
C E T O
SS \
sN n s oA I A A., . .
RR F T wP oU M E
4 C
S A F T
A l
F P O
p s
eTV E I C M PuULA \
Tlt OJA LC ls W Af T
MO X
T E
M FUT C ' OE S U I P
C 80 BS E
T I ,s - .EA TV L 41 v Y L S S
Dg LV SN 0 UEV I
.DLuu .
- t A
u A
. OT 1
.Ec7 v f
. L e tO Y
E A [C BsA L V 5 A s i.
WLS O
- R Ae R O
I L P s P As Vs C F
3 t
- s M f US AAp eT R s t
R 4
CUL PE V
. 5 L I T
L S 4A MV N OT T
Sxw L O wNT oIOc C _
lTu F
OL N
ES S
,_ C D
I
,_ V E I Atv I U Q
t kg 0 s 4
. k' %a #
IO L
,V A ms l
m N I
L
- .e I
.EO
.v F, S
.E Y
. B D
N
, A s
T _
I S
t s A A 1 F ry _
aM E
a W
F _
O eP s
s AO 8*
mO E
T w.O N.
L.
E V.
R n k _
v I U
LI A
F I- A 4
l l!
. I 7
e g
a P
9 8
/
1 0
/
2 l
F _
A _
C.
C O
T N
1 B
1 C
L L
SUTEO. V
- S DCN F
G 8B8L NLN A
V M
V O
M O G R
RV TA R E A NT S
. U I C
\
A T
F A
MN O C
\
AO I T RT C TA RA l L E O I UO i W CN Y
R 0 0NO 1
8 M
HISW T
6 i
a l OES F
[
P C
A O E T
S FU O
S SE O Y N8 L S
- L
,, O
, R TS T
N I
EL I 9 LA NF iv M
O N8N O NP E W C I
O M
G
++
v O D I
L Q
I L
Y _
B .
D .
N A
T S
F O
E R
U L
IA F
feco
P C 9 OM l L eg TU 4 S 8 C LE P P a Q MN P SU*t W O F DO A RA OEL s F TR WP OM I
M4A. MO c
u H
T O
S S L
F O
N U
P ASNA AA RV TA N
UA M
C I
L S
MN
_ OA 6 RR F T C L
P S WM
. O L U F P C O O L T
_ N S A C R A I M M E O W Y N RA O C 6
Ae Yp 4
F R NO g
i T P ES I C
a P WP F OR GM A OM L ED F U SM P SE l i O A 4 O 3 A 9 4 N L 3 3 2 9 YN E 3
y V 2 C P RN v EO ( E a V
.EP VO w A
. AT V
ML CA S
C Q
s+
W0 y
r o
L A S VL F A EF I
EO A
v s
ot EF ( L N N $ E s EA I C l
R R
A M 9 l
T 7 W
DP N RM
S SU I O l O l L T T A A A S P S P F L O D L
A M A M FT R
.FPR A N S0 6
.A A F P ST M
U P
p D
M C
M U
P U 'p RO O
M -
C t
C R C S L I L
S S I vs
O i
_ T 9 C R
_ LEO SU DVA L C F
OE NF CV w I
8BLOlE A
NIL .l D AANE M R
'P Uo -
RVA C TAMN S L
U i C O L T S B C M
RA N E A O Y RA R W CN s O NO F P T -
P ES F G1V
'C WP A
_ OM L
O EO Rf F U S M O
N P
SE O
L 9
3 3
I 8
8 9
I 0
vN 3 2 Vn 9
_ 3 2
_ cEP v Re E V 8 EO C EC
- e V w V
. LO Lo
- O g AT a
P V S MIL O vO v V F
AT S. H S
v S 8 CA EF C En I
Lr GL E H SL E S RN C R UA l l I
_ L 't T )
0
_ A 0 0 2
F P 9 5n I
EM 2 - h RU S C AP P( L W S D CL RS I
O I O l A T T 9 B HN S P S F L D L I D A M A M F T -
F n R 8 R M
U P
A P TS 5O P
O M
C
, B P R M
U P
u AO P
D C
M -
L L C
L S C $
L
' S I S I WhO
EE 1 RVT O MS T
6 i
S VE T v
N E E -
RNR E
, OLTI E
_ U L
A T
C H
X
_ U Y L R M LCX S
_ H ER A L R
U O
_ T FS I DIL N
_ EAO
_ S4T S
A E E PN R YLO S TT
_ S WSE E EE I
_ OTR RV T L
F O OLS T A
?
T S VE 'v E
R E R N
T s E
. , OLT E T
4O x
_ RE7T 1 C.
U V t LCX AL S
_ FS I ggyH
4 O O T W 4 T S 8
H O e E e TSL g p OEF a W V e BVL S P O AL P L
FA S 1 F V OV A P C .EE u EE Rr VR S
L A N T
S US O U O O Y LO N ALE E P D X L
B FP O l OL NO X P E O A E M T7A C A R SI L T T tT $
SNC M A r Q E rN C 40 F T O CS . R YL E EOS Y OLLS H X
rA R J U G UO N uN EA L
LL N 2 NF 3 P M A EO e g L OO e O O P F RIT E g I a
S US a
U LE C67 6 P I S P AJ - 2 7
S P .TOTSELE W ER R E C E Y T .O A TO N L R SI P S U N WCL LUI DA l ACC RE F WL AR RS H
i' Whpg
I D I V 5 9 E .
0 K V L V 2 E R A L S v V S U A G a L G N V U AG P A NPL
. VU LP A
U L
G u0 V
X M O S
P I
T C C2V 5
0
' uyK, O x
H KX N N N t s A 6 N c O I EO M I s K T 6 RT I
i I CS v UC87 . EL C HA I
L T.
AI K2 v CF N FNSP ER E - Ac ESE LVP w
v R
A O T I WCL N s
< BCO AT T
SE TeO C
C DA i O I O I EV t RE T T TL S AR K 6 K 7 A H CS v CS v V E EL TC E IL C HA - H A
,E8E
- E7E T
LVP BCO AT SE
'V T0 G
C LVP BCO AT T
SE v
C T
C wO u
EV L EV L TL S T L S A A V I V I MW
E R i U v LDN o A TEO I
I M
F AT ET A I
L v-i O S DNO ' sO MCI N
LU c
c u
O SC NF MFM c. O .
LOO M OF a T O P O i C S USS C RA I
E N I MORE OEL 2 WYCN O NO l
TT S WC EY T .O S t i P8 EIS G
RS P U
LU N i 0RMED ACC SM FWL OU TC S S E PS O R WE L
V E RL A
W O EDV 3,
, P TN c p F AO I
T T t
s O
RAi E
WY C N
.P ON O I ES R
L O
I L
Y B
D N
A T
S F
O E
R U
L I
F I>
1 HB G E U V OL C.ON L
SE 4
A LA V MO E
WfV A NL V NAVEATV OS P LO E FL ANN C H
OW T
O OX P T RUA M S t
TSL NE OEF I BVL S FAS OV A P EE RN USO R LO N I
ALE F P P HR A I
X 3 EO RE L EN A 4
OLV VE LP v
T C e E O CO E
g E a WIV VT P V
P OS I
SS LO E FL OIL C P LA OX PF L X S NE E l O
T C
RA E I W CN Y 4 O NO P I P ES C FG M OR SM SE ED T~A O
L
I C N 9
- O e L
Si v IE E FBC B OAN E
. BILAv A N V
WeTv E= E ANN R C T
L A L W S I
I H8 B G E 8 U EN a O VL VE L P E v
E E TO WN N OS SS 4
LA P F L OX X S NE E I 4
e g
a P
O T
C RA E 5 I Y
W CN O NO
. P EH FGt!v oreED I SW S E O
L fwe I'
E g fU L S o I
AP F w M p EU r DP
, O ML N
C S
WwO OF C MO S s
M O I C
L A .
ts s i 8M Et f e T R O ,
U o DLd N P EaO A SfT S 2 A E PI N L Y LM B T S
_ O WS EE TS OTP E L
_ WV F O OL LA T
_ FV TEEv Af S UO Q L EP H DX T A
- E O e
- 9 b,, , F BS MM OA RR T 6
a P
_ N P OU F
O L
M P
T A J
L I es MV 5 3
S .T C 7 aOCT U S M
, OTIK P
WSm wT L
A T
WO cc M F CT US 5 MN 7 OE E U AO
_ P
.SET RT o C TVL I
I g ai C . T A o LEA v
_ L S P SUVD M
_ SN UOL R SE F A
_ O HI V
,OI I OECM
. MU
- T I T L L L
. T C NA AESA V WOV A M W SU OT I
MILA
- L M
L F
UM P JS 0 S
MR S 0
9 PE 9B L T B JVL mA
, CW 0
V
_ ,TN SO
. WMT I
wKCU
E HI V L T C' ONO P P NA T^4 L ES WIOV $ FG OT ORMED LE FL SM SE oS O.
suA t TS ]
EL I L Ai A
N IF y W
TC UR A O S T T P E O kO F
w V
T=
O I T B C
LEON 1 v
SUI F DCN T
.# 4 OELSM i 8B A
WLNV AA BLA MC
- O v
O RV A TAN R T L
S U I WN O AO I T
UX E W CN Y
A KE H
Ht VL O ES NO P T
NA WOV OT I
e P F GtV ORI C
A LC ED FU SM S S E O O NB L S
TS EL l
L IA 0 NF 1
V NBN M E W O NP T
, C AO U
S P E R
TO T W MO V
O V C wL UA S L
PV I
_ WIy t
Il }l
P C 9 OM l L
S 8 e TU A g C LE P p a o M N P SUN w O A R R F DO A
WP OM L MIL AN A N A M.O p
p e
H FUP A
RV E T C T TA (
O O NN $
B S N UA l M
MN OA RRT F
W P M
O L U
_ F P
_ C O
_ O L T N S C A
M N R A I
_ E
_ 6 O
_ RA WYCN 4 e . F TR ON O g PES I
a P WP OM L
F U P
A A
3 I O
O 3 A A
N L 3 9 A V N 3 3
2 V
9 2
CEP y RN v EO c E R V w EP VO A
. AT V
ML CA S u0 v
w c
g L AS VL F A EF R
S WO e
v
_ EF o t L I
G
_ N 4 S E t
EA I 0 R S
_ RR A T I I
_ w 4 O P
.RAU HP M S4 2
M(
C L
_ CE LR S
_ SUL I O I O I T T
_ A A A
_ F S 3 S p L D A
L I o
_ A w
_ FT S F R
.A A0 4 A N A
aO
_ I U 'J P TS PR p
_ M L M M o
_ U -
U u.
P O P C
_ L L
_ C S C S L L S I S I s
OV [
TC S C P LEN )
SUD O j V
F EV OECR e 4O n
8B L N E
AR P NIAL NO D
G RV TA N t NA S UM l 4
C O L T S B C RA 1 E
M O N W Y 1
T Es S V
t C
N* S F G A Cs p l O R M L E D F U S M P S E 8 I
B I
C O 3 3
9 9 2
8
- L N 3 N 9 V E 3 V 2 C P V R EP V
EO C A g
LO 9
p I
A T V
KL CA S
I C HO V
M AT V
FL EA S
I WO H
S V
r S 9 EF OL I
LF C
L E H S E S RN C R UA I l l LR A T )
c e
F 0 2 P 92 I
EM S t U
'A P P W
(
5' 5Q C
S L
D C L I O O RS T i
T l
A s B HN I S P S F L D L D A M A W FT B R F ,FB N A
SO U 4O E
P TS P aR D C M
A
- M W U U -
P C P C L L C
L S C S L
S I S I fwO Il l
li ,
0 1
e g
a P
l 9
8
/
1 0
/
2 l
F A
C.
2 C
L S
G G
EE RV l
R A
T 6 OLAS T 1 SVET EE V
X- C
\
R NR E A
U L
A
. OU ETF T
RE6 T
ES A UT1V R-E N
C H
i 0 T F
A R
l C
\ -
DLUN I 1 -
EAO l
SFT .
S - 2 A E P NE R L
t M YUO B
s E TTS WSE i
T E
OTR EE F V l
S L
F O OLAS T
SVE T 7 1
v Y
T E E T
R.
S R NR E O U N.
T T F ES RE7 UT1 L
A V
R E
C L
H M
0 L O
R T
I S AL CX FS I N O
C D
I U
Q I
L Y
B D
N A
T S
F O
E R
U L
I A
F Why _
& l l
i l
l 1
Figure B-5. Suppression Pool Makeup System Fault Tree
)
i 1
4 B-82 j
! l, ;
1 e
g a
P l
9 8
/
1 0
/
2 l
F A
C.
M P
S G
G\
7 F p A l
a P C
\
W 2 M A
^P
$ T
[ F A A A
C O
M C
\
L A l l G u I N
I d I W I O
L L
O 2 F
p a
A P R I P
P d
wt U
U 6
1 E
K W A M
L O
O P
N O
I S
S E
R P
P U
S O
N l
11 Il!ll ' :
2 e
g a
P l
9 8
/
3 0
J P
l F
A C.
M P
S G
G R
O T OA A C
RA I T
R11 E
D C
\
E W CN Y
I WS l' TP A
. ONO PES 4
P dA .
OU PB T cGI FC F OR EDN 5 OD SV T A L
S52 O1 M E C
\
OA L L P
SE4 V ON O e l FPI EN O NRA l DU 4
EOT OA W 1O M MF -
ARE 1 OVL -
FP K MA M MV P PA 1 5F 3 E e O S UM S 2 e TL AOA e C S- O g I v
a UO N a PEE T SR l P TPW C U i P P N UA E AW A
ANf OIOT 3
u U MEDC NS .
TSP P S
E p GSR E A EEE SU I K S S.H l
AS -
M L -
O O
P N
O I
S S
E R
P P
U S
O N
Uh&
ll 1li i
3 e
g a
P l
9 8
/
3 0
/
2 l
F A
C.
M P
S G
G O
l S I R D
EA2EE T A E DIL E
A A T A 2
T A0UC R F0ON 0
F
(
A F c u
C
\
R AN A
A A E0 2E A r
EVEN 1
. P ML C BET V REA OVILN T A LAAVM M
o u
c v
o w
w O F T
A 5F 2
OV A M N P
S MLA s p C S- O U l V
\
ECAW w -
MED GBR e A s E I SSHL l EA I
S O l
c E4 i c
A O T 1 EE o RAN A0U C
\' ,
E0E1 f
t- R F0DNA +
a P
/ p
, P0P OFO RMO O
TE V
T k
o u
v w
OI EVE P
REA O
ML N C BET o VILN m T LAA v
w O U E
K OV MLA P S M AVM OVAN u o A s
M V I J
I I
L O
O P
N O
I S
S E
R P
P U
S O
N
?
i I ,l
T 1 O A RN 3 OA T
CnO E eT W
g L s 4U E ESSA E
DH M6 9 hO (
o j
OC MT :w 5
M S i I
LL E A A A VN EGN I AF L SI A uNT R 4
'c O I
f tO (
P P CUS T S
TE L aOA PC A I
uOt T
To$P SU r AR g D S u P. M MS t
N I
A NA S F
OT 0t 1
.W E M
T AU Se S9 P
. U1R Af 7T _E9RS O M
- gu.
. E F4 - E P M OL L O A A LN FCO-EUN R
UAI M MS L
NG A
S A
_L5
.R
.C EE WS Y
R FS E
F C_
O
. a I L
- __ p f E P
F O
P I E U.
RA Ss_S 4 E. oA sF Ee p V
r A t
IL A,
FT D
S e
.E. I
$R r T A ST uP a t
a 9 . B D
tU 8M 4
_SS EM N P
k0 E
I P$ P A v RMA e
}
U A
C L. I ,P9fRe elf
. L t L 5
O A AE0 9 4 E L
N WN OG MS I
mES FS E K A_ .-fO I A F M M__ U"
. 0 h4A u
L_
I __I L
O A
F,. F OLN L O
. NVM W
ES L S
W P
T tm 10 E. 4 C
E A
R OS N B
L. O I
CEN e
n M
9RE S f
FL E S S 0 S R E S E. LA A
F E
. Ntt
. .Ge R a T SL P P
,L L
E V
E .
L I
A U
E V Q D' S E
L A *e
.R 9
s s O
O 4 U0 E A. C NT N T S L
A J
E ri R E I
ll!iil
5 e
g a
P 9
8
/
9 0
/
FE I
2 S
OFU E N$4 R OS9 P E
S O TI R R A P F
. R BLS I
L LN A EE CWS O
CO w
F E
A E 9Y 5 F C.
R U M1O R E M
SM ER S
l P
E T R PU 8
2 S P
G 1
I L RL w P
LOA ESF S G WN Y E RS F
O I
R A
D EF ,PET E RU USS 4
W C
\
. Relf A E O V
V LR 0 SA WS 9
4O L
F F
A
- N D RE YN S C
AO CI R DS E
\
JT A H I VA U T L 2 F A i O AC N w E O F R 8S S
UN L A I AR F T F L E OLM. Es v
t DNVw s
, OOE MILrT
= v- P NA R d i e U
p
. O RB M
M UCu AAo O
T n E
cO 4
F E K
OCEh F A
LM EO CSRES E S
S S FM Mf I M E I V LE A L
FG1 2 O
t E
OG@T 'w P
O I
ES R L S U EL L V l
F O RE I P A E FL ELT RET E
1 N O
UVM 9
>r AILEL SE
- I N1
.F EOT fT R S R R%a hO ACRf L s
t A-S E
W E AO F DR N R
S S E R A
H E
S I P
P U
S O
N 5
I
O E I
T T M SR P S
LT I
I AWJ F
5 0
I Y W R
OLS LP M T A F AU M D RN P A N E A P S Y LR I A N A AN EE O M
]
O i 0LA V T C OT N I
A E7 3 3ER L 0 TmA U F DT O PS0 Mf 0 N
Af T R N OEU b0 SN 30 F
G -
I EWM RTPS U E L T Afa Y F A G
P 4
M LR S
F
. O7RN ER(
RO US A0 f
T S
A M
P L
O L
l MS OL *L [ EE LN $
A TAA ME V T AE F
AGN PS M
F SA 6 SN 8 e O NT R M
.F A 6 M
LR UOS E LR ]
FC V TE L EE A A N V T A ET LI F E ET 3 M S LI 3 PS A3 l M O SN 0 A PC A
- SN 3O M9 O A S I F 0 A OR T
/T 4 P S
.FmJO O
f T L
S ERL i ERL A RO E RO- M US R l US P LN I
U LN S AE L 3 AE FS ALS X' F S i FET M.
VN C EEE DLM
.O P U M
O M SRT C
N FS C OON M P M
S M
O I C
gi l ,
i 7
e g
a P
l 9
8
/
9 0
/
2 l
F A
C.
M P
S G
G O 09 R
T C 7 0 A RA E I R11 E C\
q.
W i 1 WS U
O n Y 0U B A O
. P
[P PB hw T F A FC [ F O OD SM I
SV I
A L
S52 E1 i C
\
_E y v
O NRA I m.
t w-l EOT s RIS -
US P L &O _t A
F l v -
AREU I
E I
V u FPM L A u PA 4 . E L ' V r UM S F S
P ~
T AO8 UO TPN ~
_E s I
- 7 f S l
? C A MM A I T
P U
P D T Sn A 2
. , EIL
. MA .
OIS N P OF TSP S E M E EU E
S R RE UP M I
K E
O O
P N
O I
S S
E R
P P
U S
O N
dh.
1
J R
8 e
g a
P l
9 8
/
9
)
T.
2 _
l F
A _
C.
M P
S G
G
=
i i R A
= u. % ,
- \
C A
k==0
- "d=m, A.0 T
F A
=~; v. "% ~ C
- i i
"m i s
l
\
= m
. i
-- . i i e w .,
== x
,, E m P
^ "g;_
, e0 Jm.a0 U E
m m K h::== ~
s i %- i
~
s A
M L
O O
P N
O I
S S
E R
P P _
U S
O N
y
!1ll ll !} l
l 2
9 e
g -
f 1 a Rg e o n a
P O
T 3 c
e 3
CsO U l feT R L4U E
SSA E
0M 0C1 s
M8 3
s t
P E
N I
O 9 8
/
8Et u g
E 3 S E 0
/
2 l
L LI E8e3 I
B F
vGs fISm L a A
T A
. user u109 pT SnB I 0TuPS T
L E
1 L'
B 4
1 E
O C.
M P
88C S
N. A E
. G
'5s. _ G
. R 0 " A Su l fs AuB OTB Ot I
FE OPU s
i m
C
\
TAW Utf9 I N88 O99 i
n A
, F T U
t S IE A
, Are1 rp
- u T A R r R P F I
, Ot L P E
BLS O a EuI nA B
E A
ULNEE r A -
RmS UaI A
Le S It .t p E
CR G
lR l
I S <
m C
\
F IO It Us ID m ge i l
mT uL a
a g4 ETE E
E TA i HPps E CM sA P I S u . A t L RR e
FS I
w LOA P Ee ve iw
_.A AR FT f
t s
u n
Y EIF WN WE RS E
S WE i
Ss D EI qU ST M f98 hUs I L LE9 S8 8 e A P
E PEpB A.
C L Ol Le S
f IQ R
P E
I II AI FFR LB O
LE I EE WS T4 w
U E
Du E
p
,o t
p Y
R s K SS
_an fl a
D i A TLL 8 u
)T M
.C0A0 8 u a$
1 w (T L
_IIAI a
a O -
.T R
E O F
O Dtp
- P -
cH IT I .
Nl4 N
=G 0l 0 E I5 U 0A 0C m O I
Lss Eo 0SN u s S .
S SR E
i S F
E WLe E
A a
E
. FIs R t OsW4 i
r R _
P a P 8UL a P L E sV aE FL W
EL m
i a
U -
S s
EE >
IJV JE KL
. FR E10 AC f
-O O
N R
t O
Z i y3 (ilI ll
I FE S Of0 E f
N56 P O S9 C TI EB P R f
CD A
I O 4 WLS L LN F
C A EE C CYWS -
sV N fE F t R E U MD I S
S4 E s ET fe R e I P U s L ML su loa s S
E U =. F V
F WsE f OE I
F O E IU 4 R 8F B U 8eS S LE AfR I
FP I
ELS W
WIEE Y V S O
LN GG L
L S
A F
S
AD l
H I WTAU 1
F OC A f.
E R Fo UI L D I A I AR F OLa s.V FT L E Es L D
0 N VM S V
. 8 OEw aT I Lf -
N A Rf f
. 8 w
r I
O ROed B BT R t
LC0 uA A5 oC CD M:
F Lm CS E N E S Eo m U S E I
S S RF I
E VLF t a
e F A. 9 t EEsLoat f 4 u P
S
- t t
E F I tv A E O RE F t ELT F
_ MET 1 D
UVst e O LEgF Le W
A s t
_ E FRep H f
A U
OR4 ETfTT AO CR L 4 HO S
F L
_ U E S S
_ DR N E R
A E S
H I s
n
Ili!
l -
1 _
1 _
e g .
a P .
l -
9 8
/
1 0
/
2 -
l F
A -
O I C. n T ET M M -
SM LT P
S.
P S
I AN U O O
F RLP OLS TA AU RN EA YM F-E H
R u
P O 8 G
G R
N S LR I A N5 O
P OM I Y
TA A I
I 0LA 3ER F DT 4
O ET Lf l e
3 C
G C
\
UITR A 9 lI OEU N PSO N A
O SNB O
F NT* w P E EmM I
G u . F A O l
5 4
+ T OLL TP A A S
I iI P U S t O7RN fT S
A t
F EUt RN LTE. M P S ERL R0 A
UAe -
AJY FNAL S LM U8 M P C LM S A OL M W I EE VT ILN S \
TW8 ET AE F
U I Lf FS I
0 PS M l l
.l O NT R 1
1I SN glI EO M
P E F% 1 W
iI Offf
ET AN FE VT 9 LI ET 3 M S Lf i 0 PS8 3 I
m PS8 t 0 N P SM O O]
o '
SN 3 0 # U O
l I FHDs t u , F A0 '
+
Of41 f T P OTR84 S L
E ERL S WT A K -
RO I EfO L s US LN E
R U
1 PUS LN t
P S
A -
AE FS L ALS 3
0 AE FS I M
FET 8e EEE VN c L I DLM O PU M SR NFS 0OD f
t T
I s
4 F
R M
P 0 O O
P s S a
o I N O
C
_ I S
S E
_ R
_ P
_ P U
S O
N i
J IO _
lIlt
h Figure B-6. Automatic Depressurization System Fault Tree * ,
I i
l l
4 l
I 1
l.
B-94
._ 1
1
. e g
a P
l 9
8
/
1 0
2 OR T U A$
L
] ~ l US e fE f
ttA S
a UP D F C
C T AO I A
A Y N LH 1
3 S C.
P AE I P a A D
MEs RV e A A I
OUR TSS s
D G EE f f S A i G
\
uP R F lE E "
EE L
AD W O
A O2SS f
TRE I
P F
P I8 ~ C
\
UV O C E S I D A A
Y R SR U EO S z F
1 S
T LRT D I
O D APC A E
A F FEA DE i
R I '
A R
E H
s C'
U L
I A T O 6 P
D 1
e f
C
\
T F S N A TCA ILY(
A 4 l FTZM i ALE T OA RE I
1 S S FLE) C E R UT A S A EOS YS RTS U
A I
RuRD sU f
UUES ! Os SA TA e LARP A
AeStE J
S D 5 D S OE P A 1 R E S ARU E O D I e g
Su L ova I FTH P a
AOF A OA a F P
N I
S 1I E P I
S S
OFO D I RN D E TAT OI A il UO L
T A
RLU I
S OE t
AEA R 8
9 -
FR ARU S E L S D WA AOFP t I D I F OF0CT f
1 I A E
E R T A F R UAUL T O
I U S E LSC 2 V
D H FA E V A- F T OA a
P E F 1 R
s 0S 0O s
eA ssL 0A 8
e L
5 C
v Cr S
D 0 I Es I I UD RT A 4 Fl P
I T
S D
A I
U L
I A
sF A 1 eO O I 8
5 F -
C g6 i l
l 2
e g
a P
l 9
8
/
1 0
/
2 l
F A
, C.
C S G
OA D
L L
i, A
G UC L
i R
A F
FCTU A OTC 2 T
D A
I F
A A
A FAA UN C
\
S C M DH A T G
O N 4 5 FC O ?
EO A E =
RT I
UA l R LU U;C i AT L R '
FC A
_ A A F H F TH R
O L OA I NA I E P 3 A F 6 A
_ l P A 5
_ RN d b 0
_ UO L T A M. M l
P A A A FI I
RU P I
T t i S N
I OA T
SC C
P D
R11 DG AOA u L S
E j u 1 q WS OU 4, F L ONI UT D I P B FC P
L I
EOC A
T A
m A O L i E
_ R U
L IA F
g3 l !l
p E
8 lt
-I Q
\d
%}g m tg 1 k C
1 6 V 1 i 1 'w 2 .
e 5
gb 4.
- t I 1 11 3- .
t
,- l ,
(,it .
\\
i 1 G .
g '
s 9
- 1 hg\ _.
-)
i \ \
}@ re Q. \- \d
" i k in 4
i ~
igyl I% %
ggg i( -
1 t- 1 O ,
g a
l l
B-97
NO 1 ET v
)
f S P RL I D
s DA t-R- Fn F O1u
. TPR OO s s t t RO P
D S
I t
U
=5R Fc PR aLO R sT _
T R A _
e s=
vS T MO 1 meR ET P v S f
P1 RL I De CA t RFT
.O1 R F
$O
. a
. TP T P
. ODS D P I f D R A
4 SP 5 Cs t C L
Pu LP I ggg
5 P
l 9
8
/
1 4
2 F
A C
S D
A G
G R
- T.
A C
\
S A E
MA L F
T T A R
SOS LPE APR I
J"F C
\
S l
FUi P Sk D s A 4 t F F 7 UOsa P
1 S
E E C SS T L
, N I UOI ees p v
%sD i Es S
D A
F O
E R
U L
I A
F
?'W
l I1l1 4ll1 1 1lji i!;fI 1i 6
e g
a P
l 9
8
/ _
3 0
J P
l F
=
A C.
S D
A G
G _
R 6F i
m A
_2 E av0O C
\
_V XSG x E Um A
E
- LCo VAG m AEu NL.SP B l u
v x
sc O T F
A C
S R
USW L
n A _V
.MF AI A i \
WI W An o
i I l M Pan s i
UMr P
Lo s
e M t TWe i WLuOs G i OFA M L C SO t F e e _LG I AU ty w
_FL i , P o
- VO 1
1F M
0U E
p v
o n
a sc O
_VS
_aA s
C E
t S
i B
D A _
F O
E R
U L
I _
A F
, BOO 8
7 e
g a
P E
F W
9 8
/
0RN Q 3 sHA F R
t 8, X 4 0 W
/
MT D 6P D ' 2 R E M F O
NES .
CO I
UOL I
~ l WC S O D A
LS A
. FL 2 F
MF U
A 31 C A L
' MS a1 0 I C.
. 1 0 e- S
.M 1
S1
- I
~
MS P D
A S P31 - S A
_Ml O OS D G
A A A s TP i
, Ao B WTRt O C WM OO d
C G
\
L LR L
,L P M , FF I E I F U
- 0. P O
P D
C
\
- PSNE s
4 A
, R tET
- Lt R>Sp 0A 1
A. m 1 4t e
- VF A
s i
P D
A H
O T F
A C
H- SAO C GS P PN L \
U( I U I O l RA S Q
H D TN) 1 A
L M I 1 CU P P P31 M-US PP OM I
S D
TO WF OA F
L R
M d^A C
L I I E I OA E. S UE
.EU NRT AE CR A
1
.SAG VCI A
0 2
b E
_F
,AO 8.
4 A
W M
H F
MO.
V K
,4O F
lO k
t v
E A
F P SW f
a 1
3 W
C L
0 2
Y C
L O M C X ULW PIAM I
I I E
RFH A R Q
e I HAF h C U R ecO 1 L L 0aE I A
I 1
STU- RS I 0 I P A C
T A
2 7
S A
2 F
E S
_O S.
R A
P D
M L
A P
Ds T
_F 4 O. O
. AR 2A S 4N SU R
_F i
PT OPR 5 DS P M0
,t
,P A
M e
C L
,f
,a
,P M
0 C
8 H
L U
mPU I mP I Is llL
l 8
e g
a _
P -
l 9
8
/
3
)
A _
2 l -
F A
C.
S D
A G
G E R RN OO A
CIT C
\
E F F R Y P A A R
P3 M
1 US1 .
WP O
L S C PP l OM TO R
WF OA L
F N I
a, OA O NRT T C
RA E
WY I
I 1 , U Cef t
. PO N0 1 P
Sa BE O
L S
D A -
F O _
E -
R U
L I
A F
tzI ~
9 e
g a
P l
9 8
/
3
)
A 2
F A
E I
E E I C.
A U A
4 vM A S StC L
e A S w aAE vCf A
d V D IAf F
Iv M r.
f 4
xEWW A
C W
A E W G
4O 1
4 B
9O 0
Lf4 4 1-AU Ar O V
CAM V t G D
S P ECALo SV A
H C
.F itO A F 4 C
8 R
=S E A t
L mWC e L A O
C I
( I I L
wC o
D
\
n8 A -
A
. A E 2 3 T iF u
t C F 3
0 I L
A 1
S P
- O E T R = E S
I A
C
\
EU =U AG A UL V ED CI 1 V
DAF sSGG R b7 , LE S
I AF A F
3 00 W
u
.LL uAP iF SU F
E
- O t
h W
M mA 0 O 6
1A S
- f i 1 C L
PH mV X I E I S
EU A nVA 3 es OALCe B ws S o WMO a i
I mDS G G D mTA EL U tA F P L
- O w
os F
A ifEA PPe F
O C 4
s Oe w o
L O t I E
R U
L I
A F
gsw
1 3 F I 1 O A
4 M C6.
4 0
E TEE U BA V 8 4-WAL8 OIS OC 8
LE A F FS VA C o I O N N U I L
- 8E 1
3D T
U A
v s
4 e
, -1DT P SE N 5 E S V
1 1T O
- EOT V L LC tit V F o a H
c I 0 T L O S 10F
- T 1
- I ES E T S- L L SOLU I L I S1 P 13 S P AA S ILT A D
A G
C T#
v t NP OE - 1 u EAO OC OS A - FUE I e4DR vNUA NO W
O LR L LU D L f EU d FF I FAE aPO e t
OC S O
I O VOW C N EO T O d L
NSL C S I e s M I
L s A D F A
. N
, AE h eP ?
p vO i u l C L
1 G E 3 N I V I 1 I L 0 SSG A A 7 PLO e v V C AU f RJ I HFL e E I G P U Y Tl U A G UCN PO MO E G F P E ONO I
R N EB H
TVS R
E C a
s FGM OREO h
W OU C Sas
_ U s A L SE
_ Ot L
CE O
l L
_ F B
.h oc.
2 1
Y y a
P s
T A
I u .
T
_ c A
N SDO I D NT A AA FCTU OITC EAA RM L UOA LT U AUN FAA I M
S D
A E
T .dA I
A U
T J
9e A
R I
g*
I lill lI1 llll : li,!i- jili:
2 1
e g
a P
l 9
8
/
3 0
/
2 l
F A
C.
S D
A G
F L V
A TFE SAC T
"; e.OLu o Ve D
Es L S C
\
.T oEw E N V RAA L A ONEN TIAT ERN RTA J
uRt e
' M E
X 0 .oAe A Rm o ROa TR Co EN M
F C-M -
0 T F
A O
T SL Y AW l
Ff M
I wC.RE
. s S
E I
FE OPU I
C DL A A NSM OS l
FT O4e E
R 0 C
t
+O TES I
A f IPRO WLB LLM N
U. Lff 4A F
O RE I F O
I mE W F
D
.E
.U RP E
e B
ENS i
M E I
u .s O D
- lea S A lee I
M . e. N 0
0
. FRW9 O74 t
H- mFwE tff s s
d D
, ETfT F
CvL L
S A- tRa r
E mA0 f O A -
WEB F S S N M DRM E R R
A E S
oES E H I I S
D A
F O
E R
U -
L I
A F
w u .
m g
.som
3 1
e g
a P
l 9
8
/
1 0
2 l
F A
C.
S D
4 A O
T 1
e G SL Y
D LAE I P g
a G
\
A CTA m F
a FT OAU a A EaC R T sT 0A I u
n C
\
U_
t U
A A N
O A T SCIT D f F
F A AA U
1 A
FCT O TC 0
1 I C
E AA PML UOA LTU S
D A
I nI l
\
AUN I
FAA Y
L C M I
O
- S S OA D D L
FE L
I 2 1A-A -
ON 1
S _E E
O A T O EAN D
A T U H RH ET p t
UC L
I RC i
x A R
- UA R F M L F
F I
i A G A
t r P s
A $
eP D p uM A PU I S S P C D P
L A F
O E
R U
L I
A F
p6" t
y
- lll ll.
lI l
- ' l ;
)
e 4
1 e
g a ~
P ~
l 9
8
/ -
3 -
0 1
2 l
F A
C.
S -
D A
G G
F O RE E I F I R ELT A 2
E"CL8 8 L
w OE-E f T A A f
uVA ET I 1
0 0NVN E0 S
L R 9 U9G U P. -
8 B C
\
LE A 0 0OEA V- t ale 8A I N sI t TLRf L
I EN d
o A
O. C O. O I FRED f 1
+ N arf A R
ARMA kG FPft T EOR TT 4 0 ST ROB R elf fn L F -
RTf ACRL M 0
0 sLC0 RLRE S -
WEAO F eAA 9 OCEN M AEO WWS A- A -
O T
DR N R
S E
S E CSRE f S F
S E
DYN RRE F
S E
C
\
SLL Y A H S I e
L ADS D AE I H I l
ACT 2 FTA I
2 OAUsT
'S D
EeC A R oA I U. TU I EA - R- I F Et I
A S AY E E F O# E A SCA DI L G A
RLT A NS4 OS9 t
P AGE O_
UET' LVtf 5
Bl F OR O
ALEbN I
I E 4 0 TR SR LY O.
4 I APO R
ELS LLN A EE CWS SY d
K-W F
O uTD NAL EOIE f
tAUE ATf F
)
M
(
S D
L O. F iD1R%m AO wES l
f fT CRL H
M F
S eO
+
S it t
D R E FCBA T A w# NE E
w I I i S 1 S
D A
F -
O -
E -
R -
U I
L A
F Who i il !ll;l!lll lL
j!
5 1
e g
a P
l 9
8
/
1 0
/
2 l
C F G
OF L I
- A FC L 5 1
C.
S
' O!
E f ?
U
?
'DN I
S A D A
L C" A
F G G
R -
A C
\
I A S
8 SC 8 O T T DH AT DG G SL Y F AO8 O FP A l F L L- D I.
AE A CT I A 6
ONI T A C -
O O N 3 S F FT I A 2 I
EO h A E OUC d ,
OAU T D S \
LU l
LUC S 4 EO R T A [
l AT AC T
D UU FC A FA A N LA A
I SDIO F -
DNT A AA 1 F U _
CT OTC B
t lI -
8 . S EAA D F H T RML UOA A i l-OA I LTU i
P 5 E 5 A UN FAA Y RN 5A C L L l UO M A L T G S AA i O8 US D FI L I ND A-T L 3 AA S
FE ME E nV N ON 1
T 4
I ' S , T EA N D A
OA T
[5 -
I J
S i
O L
A C " UA X
R D T 8 0 _F D L A I A p R11 E
WS l
N A
8 I ~ F F
OU 4 O
7 L
A 1
I PB ' P C
. S A S FC P F D D M A OD I U P
I E SV S52 R R O1 L H U R
L I
A F
.- yse llIl
!II 6
1 eg a
P l
_ 9 8
/
3 0
/
2 l
F A
E RA I D i C.
D I
S3) I I P AM TO v A2 R1 TS S
D F
4 A
. P(P M
US PLA C L
A ti L
0 D 0RN 8 MA 8
M .
N ES 0H
' V F
X 4
R E
DENO E
Pse Cv RRst O
TE f
4 O
t A
A V
s G
G R
_ C mF 8 H 0VR C t
E D R eT e
A N
A 1 XO
(
l V I eA yC MEG y R
e C
\
8 7 BIN 4 A L t I T S A P F S
D 1 I
MDS EE M V
T M
U A ST F P
i mLO F iCO % A R
M R-HS 7NE 2ON 7T 2F O
T NT F C
L C
\
f RP( I 1 I sSU 1ES E
- LL
- I 1 I
S L MS O
S PS E m S PtA S l
D A
D eF D j
RM)1 oR F441 2 A TP nN A ONeE N 4 I P i, 1 T nI W1T UC W U 1S=. P S
S I W I
f P S
O LP L OS8 Lt CL OEAO LUD CL FM FsL FAE I
OO I CS I O
1 OUP ORO OEO DT 2
N NFP NBL e C ES TL X g a
AsA S R F D P_
N A I 8E eP mO M H- N GN 1
I Na Os C
L I
GS P S SBM I
Mla U( I PLE v O
WI 3 8 4FL AU S t s 3 Ts7 D
A B
E UeFs F MO D s
A A2 7 E WR1 OT M
C ONO R k V
0 H E p LP FI L TVS rOU e F 0 A 14M I
usa otC l E D
L i
O F S E
R U
IL
_ A
_ F O
E I M
4 5 ,_E I a
p a
E A C RAA N
N 4
E R
. RD u S P A
I O89E TAT ERN RTA
~
EO -
D
" Ao E I
C L
UI a s LW M
nI E I
_a I D S M A F UE m
_ . F I F AC a r
S .CM p
_ s
- I e Sa 4 P.M4 f
AN E
R1 T
P &
T N
AO 0
4 P
PmA m
I s R a , . 9 H Pl N
tF
. 1 aO F
C
_ - O . " e e L S '
g PEE . .e I a 17 I
, S 8 U R P A R T B P 0
I f AW pC AE D A ,
i
" u, 4
e RS T
RA 'A C l
SH L PL uA I
- uF P _"
yE
EE E E I I VS v S LU B U 8 A A VCe 9
2 =A vC 3
V 1
V E LE. X C A Bo xS c,LN hO r -
W o
O U G S W
. N Su P I A Lt CAF V MFAe W K
K 7 F C 7 2BO & 9F 1O 6 C C 2F 1O S
1- W SV PX
! L l
m.V P C 3
I L
PEE Sa 8 U AM MC.
AEo -
RBw T
S.
PL NO I
.O I MA ET .T E
UF V S 8 v B P I 2 iS 2 RL P D RL P D
A 4AF
@Fr R M I t
J7oy m8 4 1
08n 4 P
u
. r2A OPr MDs 7
M h
SO P
O M
E r2U oPR Mc a
- O P
D A
4 2P mPM t t 1M C C L L SU U PP I PP I s
e6o
.n en mews e
n I
a D
u H e
mma mr t
c L
u i us g
_2
_2
,= w
E E I I gu m V S eAE e e L U m vcE e W
AAE WCf e
asEfW e 4 EA W:
4 f stBUU V c SU oatE MO I
. t amsa d
Sua t
s A O . ELF V
O s
D I A CA HF C
V at
- . W I- Av a
6 c
2 F O
6 S.F 1
A C u.
5
. 123O L
F s P.O u L
E S
P - WL I L
. Sr s
.PO
. u L
o A
.EL
..pA
. m
.LO u c L
Pu rT a EE O
L S.
=
I F R VS A Lu F A V ACs G m s.
L A
F.
lee ASG b V
X fO U G E
. 3O F eSU ELL s $
1 SAP h W
Se a F P.u F X nSO F C
A c
I I-S L SV PX a E E I S
E 4
1 EU VA G E R
10ALCI S Wl a
0 5 DVMG b
fO 9
G E E S. U EL 5 ATAP W D
1 ftF F
- A SES O PPJ d
C b
OD V L M I I%
i D .
E T
A R
E o
^
_ . P)
M I
T O
s e
D E D
L 5
D
.A eN o
C L
I O
T R
E W
N V
U O
4
. P 0 t
B F
O M D
S S
O L
r p
m m
l i
0
l l;1ii 11 2
2 -
e -
g _
a P
l 9
8
/
3
)
K 2
l F
A C.
S D
A G
G 5 R S
LOT WO 2 n
wE oS i
MA.S I
P A AL F FS I g e
sU I
AG HCs e L P As f
t u C\
L S P Ee Fe uC P-CeAN t.
C GDG P A O
U F
-OE sF G I Pe t E A
. DSU 1 r V- T M eP UE3O S
I U
- LL
) AP M9#c 1BA.
F C F
- A 1
P S - C. TF US t F E K C
)
T I
H R
C
\
s) s9 A2 R1 -
, IS L Lm Ft i MO F I l
TS P(P M
US P
!A PF L s 3 T M
C 2 C RO
- I R WN e g
L B
C E
Ou Lu Fv a
P 8SP 0
4LP
.~ WE AFE LOC P
D I RA Us TF ISe NA N
, F T
t
- VEA e 4
.A 7 A OP l P9FE AOf EC
, A
,I C .
, EU M L I R 5OST 9
I NJE UMf 4 P
, RP U1EY S f U
LM AO FR F
I PMB R
M R
U A
C E
C, i MCEA OO MI P
I Cf EDe t E
t o
C L
B I S
D A
F O
E R
U L
I A
F tyIP$
3 2
e g
a P
9 8
/
3 0
/
2 F
A C.
S D
A G
G E
RR l
C ] R O ET
(
9 2
V r,
y A
T S
E F
AMK (
{
X p y C
\
E x RCA t VS G A ONEM R T
M0 MO u
T U f A T VL ERN K L P y y F C
RTA UIC M O A U
y A
W ll A LP L N A
Q
( C F I
c C
\
tW J
L A F I M [
1O 3
V t
FR CEE 3
v T
+O EU A E nP i
VBR v L A n Lu I
T I j t SH s
CL o Ao PR PN E I
i F R MA H A L
F UT A MU L P S C U R K F
C F F I R O O NO T W NT W
. E E
v W 5 S0
. iS RO I
RL I f L
, OA p 4
A P R F u OF R
P D
O2C w W OC T 2 t
t L T P L OP L OO L MD MW W I I S
D A
F O
E R
U L
I A
F H
1I
- i;!Ii 4 -
2 e
g .
a -
P l
9 -
8
/
3
)
A 2
l _
F A
C.
S D
A G
G S R IL A A F
84 I C
\
0 S A R
7 4 h S
L T U
7 L F T
C 4
I A
C RO e P I s
C P
L C
MSLF S l rat 9es TF t D 4
FE PMOT M2 S N U1-d Y L PSl S L PU M(A M C I
O 4f E T S C RA E N i WY U CN a\
t Oe08 9 P f
E PES FG E A
4 O8ED M I
Ssl SE O
L S
D A
F O
E R
U I
L A
F y4[.
tI!l ! i 1 , ;
E l 3 S C D U C e
eF e O C E A W G TcC Ae S
Y CEE W 4
R D E T.
E t
EUASR C PWEASN A A
E VAW LC I RW CES8 A. F 0 d0 L8 V A ED V SR O4tO T
0 4 MSH I
R 0 VA V 0 CL M S.O lot 0
B A C L EA C L
t A rS I N
U i DF I FL I S C A PF 0P NE AD s
h t i
eum2O P US 1
- C L
4 AP E I
R G ]
MCN f sL E 81 sF C W vO i
S
_ SD xE I LR V
E SG
_ AA H V UN X
F I
_ 3 0F L AG 2O ACU VE J E
U I b
C
_ A NA L
_ C AF A
_ E R I B
G I SN DLO C
e
_ EI AG S T
_ AFUL V f
_ R Ee CP I
_ PDF I OvO Rt e
0ESE 6
1 0WU s 4A C e
VCE L
B I 86e D
l
F I F O RE F 7L O I
t ELT RET 8 E ole V B UVM 9 D
1 0N 0
ES VN SLV Em R
U.r 8 e
m LEeSe N f OIEA 4
A L Nt -
a TLM f - 4E9 p FRMp A Rf AR O eO C0 FP R UO f
E OffT 4 SL R O S h a
O ETf STR F EtS S L
A CRL A f
LCO G A AS F tN AEE A W AO F CEN F WwS F O
T DMS R N E
S E SRE SS E I D Mm S
E Y A S M 4 o SL L H l 4
H I D AE A
FTCT A OA TU .
E M C R TOA UU L
A I
I A F E S 8 Y I
D O OR A Ete 5 I L c T
RS -
F LY h0 1
cO RA S
I R t NAL s
- P g
a BLS I
L ELN A
CWS F
5 4
{
E ROIE UTD L A UE O
S L -
NOMm A Tff T S vCRL A vaO L
F MO SY F A T I DE S S D S e R t
E FC1 R A RR N A
E tO I
A7 I H E i HNO
1 7
2 e
g a
P l
9 8
/
1
)
A 2
l F
A C.
S D
A O
T G
w Y
SLL G e
OAE ACT I
B R
E FTA I
OAU sT S
D A
EoA B f UU nC A I C A
LA T SDIEM A
F DNT F AAA U
I A
FCT a-1 F
OT C EAA s
2 S
D I
l E
RaL A UOA I l
ILTU AUM FAA Y
L C A I
L m
I O uS S OF I eD D L
L , NA s
A-FE eET E ON D
_ 0A I
I RC E A- C UA R F L D A I N F A I
, 8 7 .
S L 1
, E A S
, P sF D
, A
, t U
P I S D
R H
R A -
F
_ O
_ E R
U L
I A
F _
g ~~
ll l
_ I I
_ FE OP S F U E E OLA L L W N88 O 99 f
P 0N ES 0 V I L
B I E8 T
P D f OEWW I
L A R E R PO SLS L LN MOg a 4TSTOS 0 R s
A Rm M hO R
_ A EE W W t
s e ALC0 5 CU S OC J 8
_ O T
SY B R F
S E
CBEf e
E S tf S E Y ID t SL L I 1 DAE A
FTCT A
OA s TU
~
EOaC B T A
_ UU L F t I F
_ I A O F i OE A E
_ F F P F 4 Efelf f
n t
EU e s
fuVu tE S i
N f SF U. S 8 o d
D A LeF EE9 A
4 0
FRWp 44 t
FPRO F
E eofT fT 4 R CfWL A
RO A
I ELS RLN RE 1O 4
4 W VSE UU W AO F W ES S F CRN f
E E WYR S
E 4 S 8AD M I H I Ie I < , )
O T.o Ri s s
s u
8c 0o R S E
V U
Sm Oi O L P
C D
F O
i 4
fU L On T
A o F Rit s
_ u s
b~i Fc Oo S
Ss Oi
_ L tW4O l
I 0
3 a
g a
P .
l 9
8
/
1 0
/
2 l
F A
C.
S -
D A
G G
T R N
E A M
Utt C
\
RE 7T 5S A
. sY DS
- ' T Ft t F D
OfA A E
E S
S O
C
\
R L U l
_ S .
S
-EY 1
_F 0 1 T
O N EBR ,
E BUO R L I T A AA s ,
FLJ EMN U m DUA u OCR i
_ d eCA 4 S AE c
c 0S A D NA t
o i
oF CO S
D A
F O
E R
U L
I A -
F fp Tl !l1 l ll! t . _
1 3
e g
a _
P l
/
^
L I /
U S B 2 B E A I I IY UP D C A CT I A0 8 l
9 S
S D
EO I A P
UT U V S
G l
a FW e
D A G ES N f
M-R Y
LH I
0 SE 0DP 8
0 N8 O0 S 9 I
4O 6
1 E
V S
C
{
S D
O A C
\
A LT A II R
R F OO A T UV N C I F AE IRE I
A OU R C
\ -
TS E
S _
, {
R E U.
EE Pf 0 I AD F
7 S
p N A
LY I 4
- ALE T F LG) C
. I RUUDARs O88 8A 4 T4 A AS ES R
E ,R
~
A 2
D O
P E A o8 O D I T
0 a11 I
S oU 4
. nB P C
rC D O
oD I S T
.V5 D R
E W
o1 t
2 A
U O
P S I
F -
7 5 i O
I CD DA F
O D
A I
oI E -
S o4 R S
O T
0 U L R1 L
=1 I I oU S A - A
. cS P C F rC D oD I
.V _
o52 _
o1 t
Iu ll i ll
l 1l :I 2
3 e
g .
a P
l 9
8
/
1 0
/
2 -
l F
A C.
S D
A G
G
\
F A
s a
C
\
E T I A
E MSY S
S ER T F
o @AM I A
C "am I
M l
\
a s
I Yon I
Mo s
m I E LT A A.
FA) M M
A R x.
U 4
. E C E MCN A
S D
X M
D A
A NOF I S
D A
F O
E R
U L
I A
F Whm
Figure B-7. Condensate System Fault Tree l
l l
l l
l l
[
l l
B-127
1 e
g a
P l
9 8
/
9 ._
0
/
2 l
F .
A _
C. _
S .
D -
C -
I n G G
R A
C
\
A T
F A
C
\
l I
b 5
C I
A Q --
M E
T
_ S Y
E, S _
T.c E T
E
- O A S
N E
m- D N -
O C
F _
O E
R U
L IA F
e
Figure B-8. Low Pressure Core Spray System Fault Tree i
B-129
1 1
e g
a P
O l T
ETt FSNu OLE O 9 _
tG L 8 a EsA f eG t MtEu F /
1 _
aCSol 0 aEGl FUeA I 2
/
DI P
P l
F A
C.
Y A E S
1 W RT R PC O S U
OSE u SREuEC T C P.
C L
Ff Ep I ETN 4 L O00C7 t
S F
Ft OAp E E
J G E t
- Et C
L TS1 t Cf E
6 G\
f E ltuT I
EPA f
Le x.
S E F ASS U FSY ES L
A t
C L G RS 1
A F
P F I A HCE C EP VN 3 V
C C
\
SVO W W
A E
OLAO PWT s
aKS lCL P EA 8
t a
t S
C O S T
F A
C SHF 3 E O I PGC CC L
C P e T 1 \
B 8
dV eO P I L g L E 1
V UP PIPPR L
t t l P a
pi1Ua t1 D
t e-l 1
WY t oP 3 OA _ A O
F 5 1 RE t n OMOuO 5 a M F M S E R ES- L .. e.
tT L C U C V Em L tP O RATF u L l hL V A t
UHN E I
t O I UA A
R _
4 LC EVA u L V_ S AeM O F 8 A C FDG E SR O 5
FV S OO R
S C T EP R
L C
UO E I
ET A
FP HE E I J d
n U
uGN t
oUL I
d 9
LVS EE - 1 1
V N
I P lO FRN WA L O s t
HO U VL >
P I O C O' tO TT f Ls e T
p a
UDLA t
FOOIT v PEU sT t O SC uAS A SS4 CAW sLL aOA t
S r S PPC LVE oSF sI s
C L C SR a E P L
F O -
_' E NL UA F
Ul EE .
EVSS VLSOY C T I
M \
' R U
LI E
OeDOR LITO FT C
L / A L AS P I F f
LLP 9 WF OAS t I
g6O
O A T
0 R11 E
W WS E PS OU FC OD SW O S9 88 2 T
C O I
O1 L
TF E P ONO I C FI EE . ALA ORM ED LI p A It J
L I VES N
. S T1 L .
S C
LEOY SE0 L
S8 C
P \
W VRS A I
O N T AO 1E 4 OOR FLEV R C I L E T LI FT MLL TO ASP CA U P
E OYLAV TLT A LU t
f I SF I
S 0 7
L WE f
E UL P ANF N C
\
AOV O RI I N F L L -
G A
1 V I 9L .
_ e g I SN8O 8 L a S O EE
_ P I T S E
_ A ON ULI TCL C O 4 T
A 0
_ R91 T
E Y
_ WS
_ OU T
_ E P O FC OD C N SV E O S 5 J O12 N
I T L AS I U
T L CA A F L
O CA T N T
AO f I t S o sNO e S T
U ET I
I 1 C A RA UU 1
W P L T Y f L
ACR I
T M E FAIU F ECC RI TW mAC u A vR I 5O W
C 0
4 S
O eO T C
L E fAU MA I R U
L I
A F
- fz t 0
Il1j 3
e g
a P _
l 9
_ 8
/
1 0
/ _
E I 2 _
V LS E _
t AU v i VA G e l CM 4 NEG G DBO P F
E mSOL C
V D
A U
S A LP s t
FF & E C.
S P 1O C R E S
$ I C MV L R A S P UM USW 1 U PAN 1
L M
P I S ELW NA U
DCN f
P D
I C
L OP I
l FA 0
f I aMA N t
Rs 21 0
EH 5 1 P ET E G hO I
F tu S I UMF S t WP U
CL RLO H
C L
uONL P AA P
D G O I TWE i SL3 8 A
4 R
L WOSU CA &
F O S OFA L
L C
P LAOWF C L A N L A
F E B
IR U I C
\
s F
P I
3 A I M U
t s T P
C L
F S I A C
P OS T ' C L TCT SlPU LteO AUS FRM I
4 1
SOE FLL P
RS ILPR APU S A A FF I
7 1
' l
\
P P s
MCU UA P
f B TI P
S C
I L
R UOS P Et e SSE
!^
S C.
I SR R CUTS PA CA U LCY NO I PTP LS E S ETG V
t P
S I SI RLND OAI D
A 4
R FU R E
~ 4 P
W a
C O T C
E J
CR PU M S A LW LP I L
N AG I I
Ff 4 I
H S O IQ S
F O C L
T SES I S
C U P
LAC NO ET I
C P
1 E WS P RL 0 L DA- 4 4Ff S O1M TP ODS d I aR SP t
T J
P D
I a
S C
O F O
L I
A F
g n
4 e
g a
P 9
8
/
1 0
/
2 F
A C.
k S C
N L TOf G
. kkf S W
O G
R I A C\
A T
F A
l T
SOf t
S .
S C LP R APU U E
S" E U
\
F L R l P S A "sS S MFF UOS dLA T.
P EM
- F 4 W
I S
S 3
EI S e
g a T P C E
J f r P e
g a N I
"A, S O
.kAL T 7F S "s C P
L F
O E
R U
L I
A F
? u
N .
O I
T AS g_
UL T
C FA
.A L CA I
TN AG MIS
= O OA T
o U T D
C A R11 E E a s WS u
s t OU s
E R
P A
F
. PS FC OD t
SV o_
w t
N O
I TS S 2S O1 L
ot 4
.e ruP s
.CAL LN A0 U1 NS A
A g OIP L
AO F L E P C V
.R OY VA T
A L
Mb X
N u
t.
R E 8U P
O I E
O A T
0 R11 E
WS a y POU S p FC OD SV I S5 2 O1 L
F OLt - t n E E9 L D
OOEA N VN sy s I nT ROLR S b T
I N A R/
O e 9T R #
t LCO PAAS < x N Y OCEN w O
I RF I
CSRE S t T TO s fl i
A S I
U c p i U AL T
CEE R UASR t.
C F I >
C A
L CAC W N CA N ED w oL TN OBR T A 8A08 ASH s n 8 o
f UL TA c F E CF L s f
l A
OR U E A I R
NS OSM I E T R S m
A R
_ I R P O k bS- BLS l
lLN A EE u N CWS SY r O
I I
R s E
AS I R OO T S
_ UN A E S S N 7 C O P
I TS e
_ g L AL U a T A P C F A1 E OT f TU UC A
_ R F I SC O R
_ C E P ELT A L REf f 0
5 UV M 0
_ LE A L N1 SA N
- NO I
O O L FR@As E
R T T S
_ A ACRL 0 A -
W N
O T
I DM8 F R N E
E S A S AL H I U
T A F
_ C A2 E
_ OT
_ T fU
_ SC C
OE .
_ E RT P UP
_ L MS 1'
tE AR W
O iSNAe FP kO E s
_ NLRc AEO L
S L
A-WWS F DYN S R
ADRE S E
H I gIHd
. tT R
E I
E 1
wT
-ore
- M 9 O .
- EG e t SE
- Nt 8#
hO
- ;mA s
- L TTT S FL 4
- F
=O
- F
- N eS S O
I RN E T E A S.
R S I
- UA T
. ET-I I
SC C E P
L R
uP s e
. - D
- euE S .S eM R
D N -
. uis dO f e O
R O S A
L
=f R E S
N F
S E
oS I
J
, , . _Lm
G I E
E F EF e
t N UEE e
V O V S P0 I
I V
X
. R ed L U &
A oAA C uSW L
D MV C E L
B I
I
,A R
.F A 4 E9 e
pF mLO nWE OS
.LU OFA E G I t C E S N r E S
NLOG L A 11 fv WF UL 4 S O1P L1 G
I FVF t
t
.U MO ES I VLU E P0 V
O IR S
MAA C L
M VC E I B
gt
N M I OD I ER S T T T W C fa EMU UEO DP M-E t
P CW ORst TO 5
s0 Y
O 4
CTE AOV S
C s L L fEa AV I rT o 0 uR i 0 I 3 oO C I 3 R ET lP CS V FDN-oL u F F P P EEA T C
RO.r EpLF U ESE rO 4
y # a 4 IE. O LUP V uT.o tC tN t O BCO AT C AEa FW t AI TM T T.
a F C L. SE S W, EA uC EV TL C
L
, p E A B V I i
g%
1 I 6 F 7 SO VJF 7 P E N( V E E X TS F ESs V L NU A LUe e l
f EAW AAG sCU PO I a GEC VCGE s
t W
EBP A LSU m L X S
EE SH uSP NR 1 I
PA nA e
L I F P mF I N O I ODT IE 5 TT S. v C f L 4 EMA JEFN C PPI S E, s Ol RHfO TUa CT E V
CO V
0 0
4 1
ADVI L C
L ERA R V I Wg=
0 1
- e g
a P
9 8
/
1 0
/
2 F
A C.
S L
C G
G
" R A
" e.
r C
\
E "es A
T Ea n F lo
- A
" C
\
"o.
r
~
I
"=s
=a T C
"r E T= J N
I O
T S
C P
L F
O E
R U
L IA F
Yg.
J l
l j
1
\
Figure B-9. Low Pressure Coolant Injection System Fault Tree i
l 1
j i
i I
I i
B-140 1 J
_ 1 eg
- n. a 3,
" P
- l.O[
A ll' "
l 9
'#""" 8
/
w z 3
- u 0 a
." wO s
c c
1 2
, "- m 2
l 3 " s J-l 3~ , "# F
%'" v.
&'"[=
l l
A C
l O" ,.
C L
. "." .. 'C G G
Je F
A
\
3" # C
\
A L' "ll T
- "" l. ' ,
F
'l 4._
l 0 A C
. "4 . .
R. L.A*"._O 3lJ_
l ll
\
"O #". .m
. . J
. N J".4o I
%" .". . 7
. % .c.
" E 3 n. R 3"i 4"J 3 g d* "" .. m c
. m, O O C
E R
U li l .
S l" "l.-
. S
_ E
.O*"" m R L"=O
"
- P
",'A"" l.
"..m l.o
.. , W O
L F
O S
S N=.y__.O
.m O
L L, > -
m.
a T-r E
n J, a W.AT EL.
m o t
a g~,
6_. F" r
o s
n u
yg
0 3
e g
a P
1 01 2
S e pe T ga UaP PP U28, T
3 O 8 T
0 Co e R11 8 yp E a a mPP C
WS L OU I PS FC OD SV F O E l S 25 OD $
T T O1 N e L EA g StA O 1 F a LT P U. F 1 P
. f L
AN E0 F
_ FI s C
A4s FTe n RYP
+O L K I Lc i OLL u E S T A AU p RSP 4R RM x F WO S R L EA Pt O D S A O t RN F
I EN A E RO HS N UI L T O
I A T IA U A I F T 11J E C C R A AI A TC S NP F 8
L EL OC 4 M
L I
A F M E U
N e g
T H U F U13 a
P N P T O x L0s A4s UT n TI FTe bOS EL E
I A
U T
C v
E E
RS L4 AR P S c L
S A WO DS N RN AE I
HS I
F E s OR U e o
_ NS 4 T O
I E S 9 T
A PR S R cs e
E R 0 BL9 IL LN A EE CVS U 'M F
I TW A T RC OA L
_ AI C
_ C P I
_ S t L s F e
E OLaf. 0 1
ES 0
_ ON VN
_ so0EA p 1 71 T
LR h T
_ I N A R/
_ O1R4TR OS F se C n LCO
S ES
_ I g
g
I II! 1l
) -
4 e
g a
P l
9 8
/
1 0
/
2 l
F A
C.
l C
L G
G F R O
i A
E R C F
U L
A
- \
A T
E F R
A m A W C 4
" i D
R A
H i m
l
\
1 J*" &(1 i
1 a
F O R E
R i
., J jI U L
A B o N I
A;,_ . F E N E T
R A
W L A m R D
R s
t O A
H E
S i C
E R
U S
S E
R P
W O
L F
O S
S O
L 1
g t $
ii' .1 5
e g =
a P
l
~--
9 8
/
1 0
/
2 l
F A
C.
I C
L G
G F R OE 3
A EU R
P SF r
e m
C
\
USe IL Et g
g A
AR o D
> FPR ELS P
aE' ru E eWM DY Ls O l s
r t
a.
s 0 T F
A C
- s RR E \
A AD F
1 ,
H 3 l
0F 4e TD 1 l L4 S S R F
& (l 0
9 _F 3 M O RE E ELT S RET F.r J UVel lee A LSr ag a NI Nt 0
t
, FRAs ' u OR4 i TT7 s t
E
.s /
CR(
AO a.
r R
_ES rgRN s
E O am p
E S I C
E R
U S
S E -
R P - .
W O .
L _
F -
O S
S .
O L
f
{pGNh l
ll l'lll
I i ll lllllllilI!I Ill l!
i l Ii 6
g e
a P -
l 9
8
/
3 0/ _
2 l
F A
C.
I C
L G
G R
VE 0S I
A 8
9 A
U C e
V C
\
e C 8 A
E pE-US OS 4
G P T F
RLt HAe V
TF r D
f A N a Y
W O4 CO t
i C
L C
\
Oest LW#
Tos I
F t E cme F l
A7 I M1 ss 1 c" 56 3 SA' FPn' L
T I V
u E oINpm 3 2 7 lLup F 1 S .
S U J P
CS 1 P' N I
3 E ML bL A A MF E T I R
P U O U
P C E
R U
S S
E -
R -
P W _
O -
L _
F _
O -
S S _-
O L
Wh>@ _
_ I 3
_ P ML E 2 F s .
_ C US 2 P
1 OM S
PA g.
NA E D I
P Ws En A
EV A C Aa Uv WA f
N U MO D
P E WC A Er R Sa 3
2 1
EODNPC E
MW C
L T
P M Au UFs S
Lm 3 2
10 n
i S
MM P -TS P
I 1F S E L P LAF P C S NL I
A A RF T
P 3 C . .
OS TAO W WN OC led FwE A
M U SW M9O W
. .O
_ L P OM I OLu N L L A A C FA, g
FR F T .r
. C N I WP WP
.M U gi . P Ug M E U S P
Mm I
i LM R A AO FR H C=
_ F RMt
- ei[y
I C E 1 1 F C R RE 3O V
SR C E N 4 EUA W RCA e E VA. W t LC
~iO ONE 4O f
I A Ee V B V 4
TIAT E M
M M8 E M Sw C ETA 6 &
C CLi EA F
PUI M C I H F C LC L L
W N C APL c OI LA I F E 5 2
FRT V K
F 8 OP _ a G EU I
- P t
M u
t e uO P
v x
tM T E I F AO PR PN C FMF WA C MU C L UT 2 UR 2 .
P S
- P P I D O D r NOT f
4 NT A 4
E S E S bw VS f
I WF OC L
A 5O . IA P
D M
6 NL R
HF O C E
'S P
D s
i l
T 2 OP C
L TP OD ct WO 2 MsI M I 83 thd =
9 e
g a
P 9
8
/
3 0
/
2 F
A E I D
S U C C F
]
C.
I4O C I A
E T CC A4 rT.
4 s
v
'v cEe 6
4 v C L
EUSR R 5 w vgN C A
E PU EA n VA LC W W G i OEB RVAF OLLO T A L
M M
uO v
o I
A V
K Eo BR Sm C HO V
K G
F
\
O VA V CL A
5 I SW M A C E HA C LOS N L F L A LL F FA U i C l C
\
.FN CN02PE A PW M ES1O T
U SP O F PU T RAE E A
H CIN R EL R
A 0
9 I
C
\
B W 1 F C 5D VO 9 LR KE V t
l E S 7
e AM F 4
+
V lao Um R A
N OO I
g a
MFO ACo VE U P -
P L B t M S- E L V P US ASF N UL C O
A NA C A F L .
E M B I J N
I E
R D LoSm I
C O
E T Ao 4
6 v
C A Fut w
R E C 4 P E PB F I OVo RW UESE T
bO v
o w S R
U OLVu s MA V C A c t S E
B I E R
P W
O L
F O
S S
O L
s Oie
R I SE I T c e
)F 8 A v 3 u -
1 DT O
I S ES P(L eC e
O u
s c
WF t .c 3 T I 2 L E D 1FETSL S
L I O N E P E V PLA F EP a p
OS N vO -
TADE I L
AO W WNP fEO AO vT V OC D L4 t
,T cF A
t t
C N L C
Es PP OET su su I L
OA 7 TU A( e g
E SC LA T
P A FN C O s P vU O T
w c na E N Wy eN f 8
E O NO eEI P S
ro OaM E
=D E
TA
^
o t
ll\!1-1 1
e g
a P
l 9
8
/
3 0
PJ l
F A
S L ' C.
l A
F
~ C -
- N O
I L
I S G
A T S
. A IC U
T C I L G\
A F -
4 C SC A P
L L
A RG FHM I
C s
C\
Rt C Eoo %
f A T
3 I
P W
8 S
1 h F A
C SO r 2FS 1 S I \
LCG I
S OM API N ST PETE FLt l SS i c
CUY CEO I
^'r f
8 tAS e ICC 8 sC C SW bL AET AOC RSRO T
L RR SP I TPM I PLP MAU UFS WORA STT SC P S L I .
ARe FHe t J l
Rt C o s
u f
N I
C P
L-W S
h R E -
O W Po SO R S
E O T
RA C
e ST C
_ E I _ -
W CN Y E
_ t O
i ONO _
PEIS F Gi M R ORv ED e U
S O S _
L E
_ R _
P W _
OL _
F O _
S _
S _
O L
g&-
lill1, l
1 2
1 e
g a
P l
9 8
/
3 0
/
2 l
F A
C.
I C
L G
G
\
6 E . F N 0 1
1 T.
PU I RA U
]
A L
.X1 JHS e
g a
L E A fV S
O V LS AeP I
P#
t u
C
\
N8 P h
I P FCLL A t
EP D D W T FT L 1
a C' 0Em 0l d u 0MN 5 F
W1U L 8 0 T m C 0 PA 8
O1C I NFOw i K
N R
- 8. A L1 FSM 0 0E C N
0 E
J C f P 0RE OPAR t s N L
st T \
7ONI T L N T t
O I nF o I RC . C CO l EAJ T
I A REN1 1 0 t
W HS 1
bL O
OGP F T U I
.MO f
L AtH LR 3 1
5 1
FpT SFN T H-GS o ED NE2 e .
AOE I U P y u LT1 g a J A
N I
ERS E S
O R E I P JEs
.R1 -
I P S9 N S HLS 9NP 8
U I A
\ a NUGC A AL I
e O T 1 t
t m DH 3
1 N11 R cat TEEo H
S WO bL O T8G 1U bL E' IBRR S OT R1O R CLOF C L F C E
E1R I
LF I
PA T U I
OJ E T1H RST O A NN I VP C E
R U
S S
E R
P W
O L
F O
S S
O L
H[
_ 3 1
e g
a P
9 8
/
3 0
/
E S
i 2
D U A E A A 2 4
tat C ReE E WB
.v I
P M CEe l s F RV A OLL T AI e A O VA s
V t C C.
t A L l N
U i C
L G
G
\
1 4 E F
,S oP 11F8 1
s KLiS I
A A
SOa s C
x P E y
a CA . 1 E ET P EFo i 4
W \
=U N HSS G UY H
C1A, w { A T
N11 1
UAS ,
EWr T WO E '4
.O iD ETC BR L
8 Co V F
oTI fH O A T e C A tCE F TSP T T u
E LVu TA A Es &
C C
\
OFS L VC L
F I E. l 2
1 e
g a
P 1
1 A I 3F 0 F SO 3 VO h .
P EE X t
3 J HSR GUA A, E R V E.
U V
X N I
UA LA OC W MO I
R ED A Ca VE E H BR Dut M A
TSH L
L A SP V
X R W A UL l C O OF NA L AF L
F S
R I C E
R U
I S
D S L A S E A T
2 4 E A F RAE n
v w R E2, P4 C P
I 4Vo R Wo OET T V V
OCO M
W OL d A C 6
O e V L L
I F
O S
S O
L n
e w
E r I
M,.
7 u
ng .e m
w w.
r L' I
T,
~ E-k I
?g s~
\ !,
5 1
e g
a P
l 9
8
/
3 0
/
2 l
F A -
I E C.
- DTF FO A RN O
l EE T
A LE S A
2 OIOT C
vf EA I L R4UsG a EB -
RU a G
NE I
P2AP 4vCTMES R
i E
t o
M v E UTS.
t S
C I
L O G R
A i
ES AP C WP DPO M VO L S EOL T C I O
L C
\
RA5T I A
EA O e pen I T
ni l
%vS t bl F f ME O O TED I A OV MLD I C AN DES DAOAT A
R
\
VA EO T EA T E ADE V l ft4 S I tA A U t EeO f EG D 4
FE-O 8
ED N P2L 1 PE O I E2 I OvC 5L WE C LT1 R1 - RtT e
MRf SO f
V 0
LES t
1 OE80 I OE LC 0 sNP T V9 TV 4 h
MA I AO C TSG I U L V I VT L J
I R1O E1R T1H-I N
I RST u
VP E
R A
\
D UO E
SN I
A 0 O E
T A R CE C A
2 V
7 RA O C EEe la E i vBmA eeA uCM U
Y I E
f O2f W1f.
WPA OUM 1
Sp E..
f3 5
A s
v O
M O
O . ON P
FGW ORf Sas EW EO D
I 4
P C
A I
O R U
S LI FWF C
L SE O S T O I L E R
P -
W O
L F -
O S
S O
L i
d8Uv t
,l
.1[j, It
6 1
e g
a P
l 9
8
/
3
)
A 0 a 2 1
1 e g
S0 ai P10 I P l OS D TP 2 E
Wtf
- 1 C F OO LR I L
A FF Og Tn o8 O C.
l N
WR 0 F -1 C O
LRP S I L F
F ER t
i I G OmO bl I G 4!E5 PU1 0 01 S-I 6 7 R
L A SP I
1 0
1 1
A F P S P
C
\
s0 s1 I % A I
o1 RS
- 9 1
t T
FP C L
1 L
F C
\
K1 -
O U.HS P N l S60 I T
O0E TRL 6
1t FT C W1U L O1O L1 I FSW -
E I OPA R D U S
A .
N T E A 7 J
T 2 A7 4C v N
R vBN2E T. f a I Ef hs I
E PaEA 4ELR RV AF O I
S E
OLRO T A d R 0
1 1
OVA s
V A
e1 C
O S
P
- e t B
U L
I C
I E
t e
e 7
. l F
1 f
C I
R W
( 1
~
U O
L I
EE S
F VS LUA I
A S
O N
A W CeG 7 E Ee SG V' R G P I SU M NF T
tL AP F
Y O
d n
W W7 AC 2
C O OV Lt L L Fa I F
O S
S O
L g
- _ S I
_ P
_ FN A
_ H G OOA 84 UEEe e V 8 OSCv 4 RUNu AO i
I HAA h
_ TCNE EV V WET 0 S
P O NA 6
L0A V L 0 H
C
_ F1 M L M O
_ t U
N I 4
0 65 110 1
r u
5 D E 0 FI O 1
S O MD T 8 A
P N tuEE T
U e
y 0
M1 O1 O
mR mA DG W -
OGO V
F F R- i OV C O 4 H S e O N
MLA L N f P( g a V I MA P O
81 RM) 1 8 m F R1 A0 4 WT P O LP FM .
O P U N
=
D E
T O
T I
At A RIE 4 E1u W0 P3o 4 41S EaT R S E
D A
t-O l
A T C 1T T 4V I 0F 4 F L O S E T A 1 ESL
- v I T
SLI f R
t SOLU S V
7 eD t
EAmN .
ADR U E M
U OS LUD FAE s
wN A oEW t
PD 0O V
0 4
1 CS O VOR C 01 OEO MSL D T O I
A H
L S1 C ES I I y
T P31 A AL OS R
. TP EF=
PA I
WM 4G OO LR RN=
P O 3 1
4 5
I OV s L 0 N - a RM SS0 P?ALA 3
v 4
e A
V 7
C MA s RA O HFL t E i Y R M )1 G A P W CN FA0 UeF bO Oe0 Tl 0V O . Ps 8 WTR1 4 r 0
v Ft E0 O
LP Mt TVE E 0 4 OnM FM OU &
S ED U
O P H-1 WsA t C
L SE t
N G PS O C L E O
U( S I L 1F O
7s RA 1a H s .
sS
.TM)
FRA 0 1
M OU NP I
E RR O
T T E
I C SL e
s F E E I R FA E
. T AT ERN s N OsE Mg E
H X
,3E
.PC 0S 1O SL RTA R E
H UR L M H IN E I H
Gp U F IR A R I e_L AS UE P AC A
E g
T PSh 4-REL E 1
A0 WR1 T AO A
M BN 4 OT M AA P LP F E 1 LM D M R o i 0A W OU A n 13 e 1 VF F NP P . SAO C M W . . PN L ULS D
. PIA A R r _1 S P
r
. U I RFH .t To s
.HA F R R
~ t MO oAE IRS sTU A
_F A M
P .A C .RT E
B yp
- 1!
i :iiI!I!
0 2
e g
a P -
- l 9
8
/
3 0 -
/
2 l
F A
C.
I C
L G
G R
EE VS I
ES V
E ]
A LU A CAG V 2 A
9 L AAE U A 1
3 C
\
v VCR L
E R
F 9
F N
N C
R C
rJO. CAH ELR 1
0AF SD F
1 31O A
W U
H V
M C
b C
O F C
A A 1
- 2 \
P SV L
SV L MSDW ULR ,
PX I P C l l
PA A 4
4 FH AF R 98O 1
s 0AE .
1RS STUA NO I NO [
E V
I S 2 v f S 2 J RL P RL P B
CA RFT D
f 4
CA RF D
f e
N I
O.
OAR OA N O
S R E
T2A T2U
, OPT d P OPR h P E MDS e Ds sC t D R t a M s O
1 1 4 r
0Ps c 0P C 0
1t 1 s SU PP I t
SU PP
- t I
L C
E R
U S
S E
R P
W O
L F
O S
S O
L Is llll l}ll
E SA R N L l O
AI RG A CITO F RLHN M EA A O P RU UTS I
E Q
C W0O SCI L 1
I AV C P I
^ '
w MY PA 1
wPU P
$ R P3 $O l WP M 1- $T O S US L PP OM TO wFR OA t
rN g
oAR O T SA IL
, T C RG 1
RA A F HN A E I M
. WCYNt RL R
. ) A O
,NDCEO I
O NO P C
V1 Rl c
a
w s
L
?=
E E E I B S S U A V A AA e L U S 4 t AAE SeC v VCR 4 LvET AM F
SN .* CKBW EA C
I 01A S
P E LM S S U LO C A AFM 0
t
+
I D LN CA H 5F 0AF W0 V
M C
4 4
C V 1 eO R B A C - e C C S t
L L M SW E L L I PC I y
RAF W9D E O0S L1O FSL M PC UE s N OE EE I aU N T R VS LU A EU AA A CG M V UL 1
ASG U S G G I S.
R E A R F
8 A
W NLU A
M FAP L
F P0 M
V K
10tD 34O 1 9 C b
S- M - 1 SY L
P H PX E E I S
- EU A a
R VA OALCG GW f TY SG O G 1 MD S 5T 0A E
Em %0 LL 1 R F F U +
AP V O A
SEAO PPe HC ODV L M E g1w
, jI!
3 2
g e
a P
l 9
8
/
3 0
/
s I
" 2 XO T R HF ~ l T0 O1 )s .
I U -
OP S F R(m A M
. OA NR C.
I T
C I
L o
T.. G o .,
R I
S G
C L
h X T
G R
" A
~- H H C G4-U0 ~ \
A
^
1 I
OS E
RP H
?
O C
1 1
R C
\
Ss O'
Po t
, N l OS TP t
uM OO LR FF
,h c
O E I N HS GU A .
UA 3 v J OC H B f
4 r I N
RE-6O G
A.,,. I T
.Y3 U
OW A f E
L FEo P R
~ OL v C L O NA V I C
~ h l
t e
E I
. C R L
I U
- o S R I S
. D A E E
-4 3
T4 v A 3 RV f
l R Es A P O
t ; 1 I P E .. 4 V V OA TV J_
Z O
W t W ML O O
I S A U
F a
C I
L O
L F
O S
S O
L j , il I
4 2
e g
a P
l 9 _
8
/
3
_ 0
/
2 _
l s
o ~
t SS.
F PRF
~ A HFAO I
G E 5 7
C. _
E^
l I
UW8 0 J lRA E
C C wTC L L
t wT MM H
I G
o L
F G
\
F A
C
\
X A T
H E R EC I T H OA N A F G
4 0
T SMAN A'
+
A U1 I RRTE EA C o
OS RP 7
M \
G H
TM C L
OTW TM s _E VA EHt E l U R I 4 RR OT 4 E E G E 5 I L
F fU.
Lf eFT M 9 05 I
A V N 4 A A I L A G L A G 0 O 0 VRSGUL F
N VSG 3 ra LALU t
O U G NAF E 4F P .
A0O m.A0O -
s t
e t J E
M1E 8
3 VS y
R 4 3
tE VS y
X F
N I
4 0 R 0 XU 1 A F
C 0MUA 1 C 1 A L L SS WU S-P C
E S P
CE E PLDA f I B I B I R
MFA A O I
uM t
OAF RRO H
7 Q
C 3
( C HT E T MS I L
E -
WTU U HA O A F I
nF I
R L C f O A aO m U F E TR E 1 Ti t
t AH SGI A BG 0 S ERUs G.rue HEs 4 S _
O 5
sGC EAG 0 NE G M E D
EAG 4GCG 4
K E 1
H 0 NMU 1
A SH SP L T H R -
F P
PCL i L PCLNI C -
XIA E L EAF L F
I I W _
O L
F O
S S
OL Lh' s
k@#
, L
l.
5 2
e g
a P
l 9
8
/
3 0
/
2 l
F A
C.
I C
L G
G e R S I A
T A
2 X
C
\
A E &uNT. H A 8
0 1
A F
il T
A A
X O T F
A 4
0 1
SS-PL F E HWM S-P O N t
cL I
C\
OAUE C RRAT L H TCN T X eA I WT SM .
H I O
L F
T#T A
E A. N A1 X
M J
N I
a\ H 4
0 N4"O 1
A A
a F
't T
A A
X H
O E R
!o C
I 8
L O C
E R
U S
S E
R P
W O
L F
O S
S O
L fV
. m m
6 2
e g
a P _
l 9
8
/
3 M
2 l
F A
C.
I C
L E E T.
I G
VL LBM AAA A
7 4
W G
\
VLs da e
0 4 F A
A MAO Ss PUF M7A vF
- e 4U S
4 0
0 8
O C
\
A H
7 e
v AsC RNE 8F C
L T
GMt U
e TIS F OO RW E
V I
I A
H L 9 C a
TMVA C 2
E \
WD OP L
S E i L
E l T
M FWA E I XO 0AR ES 8 RE VU A TR HF 9TP LAG 7 4
O A C W O)
I VEM W 0
SO T0M 8 -
W OPP L(
F 1
S S-N
' G C
L I
R "
MSLUG PSAP MAF F
A7 O L
G P
V O
u o
O N J
I WA R H - R4 C.
Tv E t
T R@ '
f B I M
O A I ' R RM) 3 O
p r
Lp R1 Fi t 1 2 C
L I
A C E
Ou fuP R U
S S
E R
P W
O L
F O
S S
O L
ga8
E 1
3 R A, I E I O U fU S T4 e
g LS I
P P
I L I E W 1
a A s A A t V D W1 - P F A C
E V I
P D D W W E F FN E . O s
4 N F DEN E O sTO I F OI A t HA, F
M t I C
- U.L R T
N OM S M NFT 0OC C AD s H 8 E D.
ORE F e T F
0 8 M t
TONTL es O F l 0
0 I E
C O 0 T AJ AEN.
RU.C . g 1
W RI 1 O H F T G O
.M O L .R s S C
AeJ H a I
N EDP 3 FITP SF WO . NE E o SO E OT I
e
. I Rpi L T s g A E E LC4 i
s S F E1 P J EL P S S J4 U MN S 3 gP .
I NUA I
A R C T
8B E
s e
O S R S 0
0
+
F ONS EHSE RI P
N E
OOS1 TSC1 R4 I H F C UUU E1 G CL LO T PA 1 AR AS 1U O LF FH T WP R H T
$D!$ ~
4 9 I
_ 2
_ 4 11F V
- 9 SO M P
2 a
t SE N rv e
_ GU O UA E M IOC C
R B N H
TS N E
A ATU vf o
w
_ o W LE A T C OFN L A L
F I M
_ l' 1
_ N 11FS N S
]
_ WO SOM
P ETE e CA 1
_ LC4 F P EF 4 V
K1 1
HSS H CtBEN C FMS GUY -
U AS 4P bO O
_ 4P OC ET . LEVO E
RGE R B TO C
H BR
_ V O A
_ UU N TSP T E
T C LOL L P SV T
F AR WIAU E L C
_ F H OFS T A L T L V F E n
.e P
4 I
_ 1 8 1F -
e SO 3 v 9 0
P x 3 EE V HSR E X GU A A 4 V G 5 U AW I O EC D R B R H
T SH L
A b
C RU VL L
A U
P bO M
V M
F W A N C OF L
A L F M I I
DS E E 9
2 T A e AF N v R8 E w E2 P4 P C I
OVO R WO DET 1 V dO w
o M
S 0L C MA V L I
g4 c o
9 2
e g
a P
9 8
/
3 0
2 F
A C.
l C
L G
G
\
S F
L I
A A
F C
\
m A T
I A T U
T F
C A
A
" 8 C d.a. C \
- et ss uy P
L As C r 7sm Au
' rs m
O T .
' R J N
I . I E
~ F O
- R O
L C
E R
U S
S E
R P
W O
L F
O S
S O
L y.
i! l:ll :
0 3 -
e g ~
a a P -
=
l u
9 -
w 8
/ n 3 n 0
/
2 l
F A
E U
I S ' C.
D L l
R A N
A 2
V F C E
P e N I L O O S G
A I
T S M A G
I T _ I t F V U C E L 0 T \
L 0 C I F
8 4 A 8C 0F 0
2 C
L I
C A 2A W W WNO W
V I
P L C
\
E EL I
A VWFS 7 T
I L A
V BM 3S SN E
T 3
C I
L nII F A
1 1
S CD c u*_
E S
I C
\
- 0 OA TVO f S 7 o T H EDP NE E UTRN UELv Pf S I
M E
S.
E A
F 5
s e0ES 3TL 1AA 1RF SE PPeg d
C C
0 0
H V O 0 OS3
'4S C1 1 h C
0 2
V Oa C L .
L v J R IH W a I N
t E1 4G I
T 1U- I A SIO WPWT E 1, R S
PSS I
5 0 O D
EFNC 3
2 W
1 RA C C TOO R N W E a I EEEI WCpYs E I vSC 0 sA f
DUN WCf OBT L
AA2 EEW eW 0 d e
O E CNo P
FGi CRr sW Ee Ep l
v N
P C
A I
O R U
S F N1 A1 3
C eE S L O W I L E R
P W
O L
F O
S S
O L
gh O
e
. s 9
1 w
-1 S P
t
, -o t M
F 5
19 x1S- -11 nP S P
mMsi A e i.
n E
.MA OTMM T tT tC r E t
- o. =
.UTLa M F
O i w t P
, -t O P
d n
-o M F
U T4E T
1 L5 W1T1- -
OSU1 LPOS F
E X P
FN HM OIL f A mM IL.J0T . 5 A M M t 7 I F F Fv Of m 7
a r Et Sr u
r r UO A E A
. C C E
SN Sl 4
e mQ e
ET EET i vES lL L A FM LL aT I A
vUA l I CF t X S1 T1 H S-P M
9 M G 7 A 2R M oVT nt #
- 5 G 7
2,V 8 t 8 P E F G
Es V
t v
LO A
V SE GQ P
v o
s n
5U e 1 A C 1
C L
- E D I
I ; j' :
2 3 -
e g _
a P
l 9
8
/
3)
A 2
l F
A C.
l C
L E
S i
a .e R E VE l.
AKW Y A. e4 E
T
.0 A A
C
\
1 4t 2A N 1 WF T Nl4O U
e F I
i A
Y C E
N1 AT 1
2 I
S M
C L
l
\
W N5 mG 8
8 1
M eG
. pU mL IP C
L I
MV 9(
E F LO 4
VES v
o J
N u
- " W2CAU 1
1 m I
MSP
- WBE i E
1 ' R NB(
t n se O
A p
A,,,, Al 2
, i C
E
, fR1 C fT L
_ O I LP FM E WP U R U
l' S
S E
R P
W O
L F
O S
S O
L
%n
a e
a 8
- Q I =
5
= *1 s d le
-e 'sO S g{ _
o[
"sg de a 3 -
$$g Q
f.. .
A$h* ,lP- b
'e a }fO s51 bhh .
h,h*f, a' ec s.a $
EI 2
$$hll@ 13 og
,i c lis-sg te as ,
e "E -i 3
- s .
3 e5e 'rO g# 'f f.5 !
$6 ~
I" s af" N= w i
- )
- gf I g-8 8 fg
- g. ! c$ :$ U u; -
?!
~
h 'bf e
a v)
M re W W '
Q.
N oJ !
LL.
O v)
V)
O J
B-173
4 3
e i
s, 3
x 2
i r
a c.
i c
t o
o s
r I
- U a c
=
8 n 9 4 s M P a
r M
E O. h-E, r
= ,
i=--M N
I n
N.
- - I c
s a
=-60 Lm o E v
" I I
8 - a E ~ .
E P
5 n
p;,,,
b,-
A 7
LA s
a C
i e
n o
I
= c e
n o
s s
e n
e w
o t
r o
s s
o t
n.
_ EE I E E I
VS V S
_ LU A L U R V AS 1
_ A AE
_ LEB ABO CE m r WCRE4 ES4 U 2
V 4
G O W U G C W R M SLL P SW HO
_ A U s a
E D LfR -
AP t CAH W
_ BF F R V X
F t
7 7
20O &
C N3F1O OA 1- 5
_ 2F 1
S- O SW PN 2 L 13 SY P
C L
g PE I C I
_ S
_ SU d A rC AE
_ MS
_ T
_ S PL O I NO I MA UF 9
EsT R ET P W E W R WS P W LS 2
_ N 4A L D NI P
. s 4A m S RF T RF a OSR OSN n fO P
E T EA OPT IRDd a
S HO F
O a T EU 0PR f
a D 7 aI P
D s
_ N 1- P C s
2p a.
a
_ f l L 1- ee E L
_ S U SJ
_ PP I PR I g e u,
8f L 0 R o
E QR I
so2 t
. Av C ki r a
u R0M w T TRO S c
_
- PO S a
_ .M PO ST R I n
nET u
- a S
mSSR Y E I
TU -
RL uOA ePP F
{-
U
_ =S O T
C s9 t I RA E N ara F H e.
_ W CN Y Rt
_ . ONO 1 - e EO o
. .P E F G O
S N' A
E aDc aV mRn O mh w
s
_ SE wPur s O aO sT I
L
E E i I 8 E V S 8 UE s e L U 9 9AC e AAE 8 VCN W VCR T 4
MEA V
N E
s 4
t EMD 8 4 W
C DET 5 AO A
ELS W IO I 4
. HSNAL 4 V
OA 4
5SA.
D IH F
L 1 A A 8BF S
14 C m
- s L A PC
-- W t I E O
. L L
A i
u 0
1 r
S EE I i
M mFL A SC V
VS Lu At VOG N E
V I
LM A LEI X
= H A ASGG fO
. .F 6 5 U S &
5FO e MLU 4I L i s AP R P 1 S
E aF V X
PS U 5BO F
0 C4 A 1 1
L C -
S V E P N I S
E I S
- EU E R
OALC8 VA G 9V 8
E9 i W 0 VBG G E ADS f
ELU G MTIAP 1- R SE8 A F L
F PO V
D A
4 PP4 O9 O l C
V L W I
?e
Ii i
J 8
3 e
g a
P
_ l 9
8
/
3 0
/
1 2
- 4 e
g a
,P
=
l a . F m
A
. = ,
C.
0S 1
1 St
-P - l C
Pp I L OIm 9 e G T
- Te G
g i 2 C WX1 T L OH-L I R
FA R o04 - M A oF t 1 .
g a
C
\
,P A
=
a T
F
,m A C
\
4
- l
_ro J A
I =g -m c E N
I R
=-u, _m P
O s _r. , C NS) t E
t i e
I r P se C.
R u
OM t
U LV Fe I
S t ,
S W _m E
- R
=.g -
o P
- W
= .
m O L
_ i F
O S
S O
L
X tea E
R "
H atW HFW GM UmH I Ot RgO HP T
W AU ORA L
F TC F
E WS T'
E S
E E E R C OSNA T
B X
+
RRTE E f
OTM -
K E
TRU E
H uME D 8E LRT F I F 1R C E M A N O2 F A I HA A U2 RN 1E O1 - EE T I
RS GN M HP N A A A 4O T
WA W I HM C T X
_ OR X R H
_ LT EOF &
_ F X T C
T S AT L
O N
HL EU E HFA F E NO
. G 2 OCN
_ . U2EA
_ . D1 SN
. I HP RSUE AT T CW WNEA A BM 5E OR 2C I
LT X N F HA E S
Rfe E
E E1 N GW A
MA A 4O A
H8 x T
C R X 4 S
G EOF H P N I
T c t
HesO B
G A7 E0
_ GeG s V H0 I
U WU OWL W P
G9 R E I HT VLOF P VC A D WWE I L1SU O
F2A t
C L
O1 C E D
N I 1!
E G ]
E G ]
V L
N V N A G 8 0
L A G O C
VSG LU 2 VSG 3 I
L 1
V LU 1 V
L A P A L A PL A
U F O
F G U P F NB Af2 F -O E
1 O M iNB A O U M1 E X VS V
x M1E VS V
N E 2 o 2 O X
T SA R 1 XU 2
A C L
1 XU 2
A C H LW S C S C L P E E AD B P
_I B l HFR .
G A 2
J L 2H O1 - F R S .
HP O T
E NS W AU ORA BF l
F l
FLTC E t O B 9 2O 9 B Tx E tR T X E 2 X
, A H SG H A HSG H H RUN E E EA G G N EAR UN G G
. I 2NE 2GCG R 2GC N EG X IPO E
P 1 A BU SH S P HF L
2 1ABU SH S P H L TPO PCL XI C PCL C l
!' 1 1
4 e
g a
P l
9 8
/
3 0
J 2
l F _ .
A C.
I C _
L eS RUE E 1 G
aACCN B
7 a G vEA ESN V
0 4 R A
E VEE L L T A SN V AAA mA LI A
A 4
V 0
f H
O C
\
T t
uT5 pN U
F OA74 I I
A R
HEf TPI Rv 2 h
l C
\
WE O dL l ORV LOLA I l
FT OsOV 2 E E 2 S 1
- NI EU B 7
Ss VA Pat LCIG AEB t
V OS I
1 mV BG 8 4
TP 5 O. DSG G O
WM dL I ELU P . _
OO nTA APL V D
J ._
LR FF I
3
- i. RF F SE8 A
R N I
rP7O I I O 3 C N HS e O4V L I (P g a
f B I E
s M8 I P R _
Oi)
Rs7 6s O _
. FAR12 e p WT C
L C O I LP Fe t E OU N P R U
S _
S E
R P
W _
O L
F .
O S _ .
S .
O _
L -
5
- l. llli ! l:!llt lll i illll!ll
i i
j i
)
i l
l I
Figure B-10. Standby Service Water Cross-Tie System Fault Tree l
l l
l I
l J
B-182 l
l E . . . . .. . .
OS 4
T SP s t P(
t e
u o 9 P lME FLW) 7 E
FN W5 1 X O Oft i I
ETO P C R UEF O I LJ TN AM 4 1
SO N F 1 LU G AAM F A L
YET
. RLS L
O AY T
A US R N EO R
T K
S S E A S 3 E I PM N U E O O l WO s D 8 H R I
2 LC4 P E v FR F JE1 1
- P T f 4
EH P
E
. TT F
M V
0 f
AC OR LOL D 8 H Fv T O AR N c R R T 4 FH T A E 3 W
t E
S E C1 A1 mS M I T
WRP OH
, F T G ONU E
R T
O I
QXQ -
OC I TO uT tS L
g U CW N S S A LET J O P SF 2 S 2 AN F
I TS H v D E L p CI G M T A a 4 U A F E P E1 J O R 8S M1 R 3 E0O 6 SH1 P2t T E TOPT 1 .CfvC X S
EIT NE OETO TV T LR s
. I 0L A E f A PS W vD f D EF.C8 S M aV T V R OO M 8
4 EEE vScSS I f oU.J OEEa A
WCp f v AO M
V 0
f t ST H T F M3 CL 1
SFN SOE I A1 W I A E M S E SS NS MU AL I
E A cat R
T GC M EEOR SS f
Sf CL>F I
PAm C
I LFl A 8
1Il; i
2 e
g -
a P
l 9
8
/
3 0
/
2 l
F A
C T.
X S
R A
C
\
A T
E Lm- F A
Em C
\
l A"-
=-
m E
I T-
=
- S S
O
- R I
%. @ C R
E 7
" T A
W E
C I
V R
E S
E H
T F
O E
R U
L I
A F
?g lil ,l1 l
_ 3
_ e
_ g
_ a P
9 8
/
3 0
4 . /
1 1- F
. 1 2
SO s r
P e E v B u UC A
C E s
. NB wl h3v F e
E C TS.
O s
4 A
D EL C.
6 U A C O
L F .m L T
F = I X
S R
A m O I C
\
. i OT T
1 T
rE 11 E W Y= EF. m F
.uPS-U O8 H D 48e C
A 1
f P F P E E.
n E u L F G O E 8w CN R
C a
- E LEvO B
A T
SV C
To E T wO v
C 7
C
\
=
F BE E L 5
c G T A t L V
.. I 1
. E I
P T-4 1
M I S 1- F So 3 v B 9
S P
HBa EE R 3 v O G U U A 4 E V S x
R
- C- a o LG C
OEo R Ba H
TSa a
c L
AU VL L
A P MO w
v x R W U o U
OF M N A
c L
E L
F s
e T I
A W
E S
I C I
DL EI A B
2 V T
AF n s
v u
R R 2B E E 4 P S I NE VC t
t V
o t
cO v
O s
a E 0L 8
8 A t
C H V L I
T F
O E
R U
L I
A F
O yGu
1 j : i 4
e g
a P -
l 9
8
/
3 0
/
2 N
UME L
I A AR M
E L
'8 W
S S
I O C F
A W FT S
S115 T.
M S- X OP RO 1
S a FT 3S R WM OE I A LT FS Y
X- '
C
\
OE 0
A
. RV FL WV O
A
~T I
s 1A x C
\
OS -
LE l TSP FT W P( O OE7 9 N LN2 FL V 4 i
7 M51 E OMEM1 bS F
I ETO 1 T-RCR UKF L B 5 7 I S AM1 4 UF 2 V a S F VO 1
ME M 7 2
v O HSN M R GUO -
\
O A
A . UAE OCC REN A
s v
C H B A e TSN s R WP S
WALE OFN T
ak c E O( L A t
T L9 F7 2 1 F M I
A FV OM % 1 aS W EH 1 R I E U. UG RO A
S G I C FMT P 8M I H7 G B 7 V G2G UWU 2
v R OMLP M E O
. ME F T VLO N S V
A O WVE S M E O
L5U F 1A C
C H O
N 1
E B I L
T F
O E
R U
L I
A F
5 e
g a
P l
. 9 8
/
_ 3 0
/
- 2 l
Vs0 R7N V 7 A
3 ~ l EA E EL T D D W S
'P t
\ F W /
XSR A LA I $
WAH $
SF S
I C.
T X
S R
A M
R I C
\
O W
S M T C DO E F s
a-T sT W AUN F Q.
a A N R OA A
i OE E O
l s
RV PSN 4 FL WV A m P
ONO OM F
ED I
S d P-d E
a v
s C OE Snf TE8 W LI FT SE OV8 A L s l O D A s O L V I N
E I
T-R S S
I E NO a VR OF O
t LOE AFC I
TTE I
v V TA N 8
7 AUCN # R 1 ' LO A O A -
E EUM TOET XMW WAA S Ret h
S W
S S
I Q'
l l
B8NE I
8vT M A 1
aN f
A EA VI s
4 v
o s
i w
O C R
E S T R L S T A V
S T -
A I
W E
R I C
I DO E F s
D V TTEC AU N V
- R RQA A E E
PLN ODE
- vT Rf N O A TE0 0V9 B
~
V 0
f n.
S W
O S E
H 0 L aA V
S I
T F
O E
R U
L IA F
g lll l lllllll l l
i e
g .
vN .
cE v P c EO V
LO A T
.V K S c C L A .
E H F s C s i
O i DT E
i S. v E" T A At R
E F
- JD PS OEV .
d N M O
.o s
t s L s A
V i b6 s y
a P
O 1 T
D ES T .
A L .
A R. F
- T 4
.O9 Rr V
v o
t
_ O .
TE .
OV s WLA s V i W
p I
i Figure B-11. Firewater System Fault Tree B-189
l , ; !!lll 1
e g
a P
l 9
8
/
3 0
/
2 l
E - '
V LPS A
V&
D6L E2A3 I
' F A
C.
A F 4 E T A P7 S) F W S R(3 E
PS2 OM I
W F
A \
RR AT F A
C
\
A T
N F M
E O~O TRT I I S A T
S Y
SEC L AE N
G P
f t
C
\
S S i AWJN IL u FE A- P I O S t
F R
OFO F kX ,
EA TF U
F W
A I TN -
R I A S u W RIGM W V E &
R ELE P AT F E S F S i A W E O YS S F
W I FP Ot i t
t0 0 A3 3 EPUS R
IlI 3 F2 S
2
'S W .
UR LE FfI EP F
4 S
I A W A(
FA E N F W N A 4 I S E f A
P W P H F MU F
A OP f L P I I
ER F E UT LA AW F E 2Q W
F I
E
, RL EA TF A
W E
S 7 W
F I
E M
E T
S R f I 4 Y
I F uR P F
I AC N A tE s F AT F A A PA f M t
P D S E W S J UE Pf 1 C
E a
sEP a
cD s
U MO' S
EAI T
O D
S T
A e
sF W EF W itO x
C F
I fT FU O
F I W E
R FI I8
_ A 1
I R
I V A E A 1
V V N 2 W
LOT PO 4 E
V L M A LP A
U V
X S
V KL S 8WO V
(
C.
C S E A S N W F W
. E A F H F I
_ R . M C . A
_ U I I
. 3
_ L V X
_ A@S F _ ,s n G EP M
sS W
- u t
P NO
- WN , M D ,
N R
A H
N EO vT I
A P
MU ER v
I A
P
_P M
M F
E f
D R O f
O
_ RS C D
_ , DL T S D T R
, LA R L S I 5EF TA EL E A DP M
S ~#
P O
D S
O I
D D
S
_ SU W SP W
_ WP F
F WM F E FU
_ P I fp$
3 _
e g
a P
l 9
8
/
1 0
/
2 l
F A
C.
S W
F R
A E
BCN l C
\
PA 9
P A MN UE D D T P T N A F
. RA P
A 4
A Et t T
AR D
D C
\
P S .
RL EA TF A .
W E
R N 4 F E 4 e I g FU a L 2 3
P i , A2 2
RP A W F
_ W D
R I
M
_ A H E T
S Y
S R
. E
_ T
_ A W
E RI F
g E
1 8 I 1 B V B 2 B X
1 V
V N 2 W
X C E C E P EO VS G LG V 4 A LO aV LP A
U U
L PO M
V X
S E
A V T K
C A S
R V
+
WO K
C.
S N
N W E F A F H W 8 I E C F 3 B
R I M I I V 3 U X V 2
L 3 E X A2l 2
W D
5 W
F I
I N A
VuL Le A
U MO X
S R N N U I
N W A EO S ER B A F H VT P v P M I I
O R TO f
D RS D D
, DL T -
D R
LA R iEF + LS.
p S
E t
OP M
'P D
D S
I ER SA EF I
DG 4O P
D D
S SU W sP W WP F
F wM F I F U l P
0h@
8 li 1ill
_Du EE T P I
V O
A AC R 5 Eo v P
5O
, It
_Ms 8E C
C -
A S S
E Fe v F
v N 7 D
v L
A V _Ov I M
U L
A I
7 P e
g a
EL I Fw
. T A 4s E N S
We W F
E .
V S Le NF R
M P
W D
R A
I A S A V OA H DmA E
T L
F
_Em oe T R w
L AH A
Rn1) A
, _Fo 3
E 2 PS ST ON A T NE N S 6 RR Au E
.TRo E e AT M R I g UM U a RE L 6 3
P A
TT
.SS Fa 2 S
NY S I
Es F
Re OMA S
An W
W O
M l
S O M L H
,p g
- r
1 1!ll:
o 6
e g
a P
l 9
8
/
3 0
/
2 l
F A
C.
S W
F
\
F A
EE V
N I B EE N I C
\
L A O a n A V O DT 2
V V O a v T DT -
F 4OI E
E T S -
O A
RA EF o A
C
\
5
) B2 P
) A E ME F I M
F Hm 2 M l R I AVA W2 F J . AVA u I I
- A.
l Fe Cs
- P w
.=
F C I R 3 I 4 i Z 3 5 M V X 2 V s e
V X v E X E x.
vS s A., N VS
. E LG A
VU LP A
U e
L NA M
OI LG A
VUL LP A
U p
x.
s M
M F
N A
w r M I M I E T
S Y
S R
E T
A E
W R
I F
I
- !!lllll1 llll l lt
_ 7 e
g a
P l
9 8
/
3 0
/
2
_ l F
A C.
S W
F
\
F A
EE N I EEN I C
\
VP L
O 3 A VP L
AO A A
VO DT 8
2 V
WO DT m F T
O A
Ar C
\
N C3 R 8 S
W C3 5 W
I l
E I 2 F R8 I 2 F 2 6 R I AVA I AVA I 5
2 U 7 .V W L 3 E 8 x A 7 2 W G S
O 5
A W x F
W S r
O F
A H
I 5
2 V
X I
5 2
v 6
5 1
Y X
I 5
5 1
_P W
F I
x W x
E E i VS V8 G E
LG A
VU LP A
U I
P L
MOI x
W r
LG AU VL L P M
4 P
M W
x 5
r O M f F f A
W Ml I s t
F E
I T
S Y
S R
E
_ T A
W E
RI F
Dh*
1 1
l Figure B-12. Suppression Pool Cooling System Fault Tree 1
l 1
i l
i B-197
T*
E g h -
il 19 O
)
- e. i Ii 1 8 i
~
5 s
- h. .
.r $$. k gl b~ .
ht,
\ 11
}'9 g
- s 2
\\ yy 1l 10 f
9
, \' \
4 9 ;k \\ \c . \
i si .
s .
g e h, P
~
8 I
0 I
n s S
p _at z
el b
i<
8 1
e 1 iG k
\ L 16 _I B
dtt i<
~
s '
111 9
\ 3-19B 1
E I S
EO VLC L
A S
R OA 4
a a 5T 0AA 1RF SE I
CO V
0 0
4 PP tA o
Oe C L
V W E S I M S P OEI FN A H
RS6 FU0 G OOA eS t v
.A1 - U Ee f O 4 MCS N O NW A DSEP EP WMCVEOAe fE I
S0 M O V I 0A TFEV W 1L 0 W1SSe OsMA W N f
OPV L
lea FtA C O F W O B L T C
N I RAf E
Y I
W CN 8
. PON0 a S
E ES P F GI ORNED S SM EE SE 0 A UR O 6DU 0 L 7 R11 D
1 -
SS A EL E POF 4 WS LT 1 OU a NC R AOO 0T 4
P P
, P S FC OD
'v VSU E SV MLS S S S 52 A
FO ODL O1 L
T L EI A C TAF ORA T Pe Et NCIV O
V mO F I SNs C P
A Ga FUL E -
AO A A Y O
, mL C L
P Eb X
M RUS C EN P A I OIR ggHC
8 A R
A L H EO 6 4
_E DO f
S WPH S X M 8O 2T I
T O HR F O 4 E
T 0W 1 1 SS WPPM 8 M A E
01 - mR T E C I
1 S SP OAN T A A
E P
OA TRT RR4 M I
0 W
OX LH 1K E
TM H _EO F -
F M N RMR U>E OO 7 P E
LRT F M NR 0O A F A I F 1 5M P
. A I
Me E A
R R TO XT T
H S M NA '
L 1
A S SW F PLW A '
HFM A G
UMH E
OAF RRO HT E T
WTU MS HA
_T7 E S
I O
T AHX C . 0 1
EREEAMT#
F s + 0 E s 4 MGKe 1N X 8
M C
HF C G E UMS E OAU RRA HTC E '
T 9l XB E WT H S I O AU L 1 A A
_ F !
AHE T t
EEA fO GLe t
_ E 4 4 0 NS X T
1 A A.F S H
_ P (N t AAV O J
C L
EA4 C I L
fNh
4IIli!I i 4
e g
a P
l 9
8
/
3 0
/
2 l
F A
C.
C P
S G
G E O I E 0 E R s
V L
e G i G
0 5
G a A A
V S.
G t U LA LP A F 3
1 V
V 5, U (RA PL G D 21 V
C A
G O
,F U u Te T E N4F A0O P . ,. tF eO J A 3 8
e v 4.tt E S
t F E
R 1E t WS N . YB V
X A M RA oNU $
.RU A 6 1
SSW L t
P A
S- C E C.
t 4
,5 C
E f.
L C
PIA 0 , B I B I l
HFA f A
G UMH OAF RRO HT T
MS E
_M WTU O HA CE 4 F I
RF I
G L
F S TR 1 O A 1
A rR EO A 2 N I
AH E AHE s 3G H S3s H L
- NRUpe .MUe EA3 AG G O fO
. I sGCG .
..EGCG f
, oN t
AE BU os E wBU a f O .
SHSP P:
L t u .t H L
L O
I E _
O _
P N
O S
S _
E R _ _
P _
P _
U S
F O
S S
O _
L _
e _
(llllll! ! !
l l e !
& i E !
i i
!. _i g1
< f.
9 51 _
ll [2 its se -
1,1 Ij'
'I ,1
E L
I,O u
i' E E EE I I V S VS L U A LU A t
R AA. 3 AAG VCe 2 vC.E V
C LEr V X
ABG O
So W U G
.xS.
,Lm I 8
E N S LLU P
cam
,F W
A e AP t F tGO s
W X
E R ear1 O C M 1 0 AOR F
I A 3 1 C tSD W mYC I L
SV PX
- E I
L
.u
I FH A F
,M O oAE IRS
_.O I ND I mTUCA .,T n A ET v A E iS 2 f S. 2 S RL I P RE P oA Ds @A 0
. RFr e -
RF 4 S
OA R OAN R
-r2A OPT s
eO il i
S UO P
D s
H i
I TEU 0PM s
t 1 I m hO 6
ePs C 0P 1 s C i e L e L mPu I Su PP I g e v.
_ E E E I I S
U A V S
_ A 4 A S 8C 6 V
s L AAE VCR U A A
LvEf.
_ AMBt F
P I
M A
KBW C
EA 4
EEA ES D
_ E 2SO 1AU LM AF O MO V
I HILR CAH A
bO V F M S
C LO M P E A 2A F C C & &
R B V A C 1 sO C C S S e P- V I
L L L N E U I C I RAF W3D O0 S L 1O E
FSL
_ M PC UEe MP I O E EE VS I
N L I
T R LU A EU M 8 AA G UL V C 1
i DAF EM V L M S A ASG S
2 U S G bO e LE b N LLU I
g I a AR A C A M P F M FAP V 3
W F X 0 D R 2 AO l 1A S
1 8
1 C
L P H S V PR I E I S
EU A VA t LCG 8V A EtN VBGG M 6D S UbO I
3T EL L V 0A A P F D 1 R
- F A SEA 4 PP4 ODv O C l
L M I e c.
9 e
g a -
P -
l 9
8
/
3 0
/
N I 2 E A P 4 3
v
=OOT f
4 C
l .
u L
C F A
F V
0 A
=S 0
4 4
4 G C.
3 V
P S C f
I I P
S G
G I R O
A 4 A TN E
C N
2 V C B. P LO A
FID 7A 0A e.
=E9 T
4 8
N 8
4 A
8 4
V 0
\
T F
A 1
EFE G 0 0
f t
c A
F C
P
=AO P S
I A l
\
_O I
, Y C t N . P
, C
, . A O I d
S E
a E
_.E O T 4 G
U L
I R11 0 N I
A F
I E WS i L m T 5
C OU PS A-P O
=R R p n O
D O P
U I
SV I
C S SS2 O1 L O
T
_ S L
L O
_A I I S O 4
4 C
P S
P 3
V I N
_F f
R OR T O F I O
I SfS C S LpE AiSt P
4 S n
PLL AO E E R O OYOL D R T
AAPL R P R UO EN P 4 O P U
I O88 S
F O
S S
O L
. 8
n2 s u
,n v o
.=
o a
w
.o. ,
... u r
s
. s
=, 1 u.
=C
> 6 f A
m.. 9 4
.=.L c.
a 1
N
, =SP a,
,cM
. eiu
. .s t
t g
m1 ..
8
- e t .
. . fO _
N 0
. .. ToS m1
~ w.
,m d" L d
O 4P f 0
3 4
I .
1 l?_ m l
. " m
- J _. m a 2.
,=
- .0 mrO u =C r
RA.
.Y.
.C.
. ,WW
.W E 9
a84 A R
.B J "i
_ A '
O' P L"
T R .
,O d*"S
".p
_ u l
0 f 1
.S L
.I A
_ .8.F
_ o i3 c, vI I nf
- 4. m
_ c. a 2.
7c a O 5-o m n
c
_ E 5-
_ ZS
N E
P 9O 1
1 SM Ps A e
WT 2 3 S I
. M S. 921 1 E T E s UL a ii St A 1- S 1 - y 1 2 DU ae F SP a 1 A w
Pti P P SEF f OAN 4 0S 3 P PDEL D
,TR WM OO tR Fr F W
OK LH T 3 WCm mTOD e R 5
4 OO O
W s
a f WSA s O 9 1 O0 a e t LH A
C L
- 1 NR F O S F T I P
O ba, P
I T W
O L
F E M S E I O SS N OO REL OUE a FSC eAC W s e
a T E WE
,R B ES E
1 ES A 2A hO V
0 s
a WSBPe e VF 4 C E 2 1
O V
1&AO L S e
F L PN O p W U I L a
- CSLI P
OA T F I Nt Oe I e T w Af a S U EE T 1
2DUUR C L
A 1- EI SS A POF LT I
MCR mTOO e
P P
WSU f
W CN I PONO EP F OIW ORfEO Sas SE O
L faw
M E
e s
o E a
m, m
e n
"rm
_ c
_ a I C
P
, *S m S
_ b, Emo -
c Eb R
=
N I
$g
3 1
e g
a P
l 9
8
/
3 0
/
2 NNE 1
- O5 SSL PSEN I l
ORIOe E N .
E TPT1 3 WUUE OSSP L
FML PC - E C
L E
O F A
C.
OO E
P m mRO 1FP C
- P t
13O G1 SM I P2 1 I S
PA n
OS S G
1 s 3 S a TP A
ME C I C AI R
T07 P
S Wss Oo P
E G 2 X E
LR FF I
M " R 92 >
A 11 HS.A O M e -
N C
1S
- A P
(
SP F \
P M
I I A
OA TR W
OK LH F1t T
I E
C P
M E
Ns Tn1 Wr Ou L
M) n2 T
7 M
C P
E I
A T F
A C
OO NR Am Rt FuP \
F T -
S 0 0 l MP I 8
I Htt OO TR W
O2 F
2g 3
C P
S I
L1 2 F -
S E I
G OP M
sU R- LCIS WA 5
7 N I
O4 Es L TvBe O O N
E I SOS t
1 NP2O ELU 2TIAP A
nF e F G
L N
V O
4e 6
C O O C
P O4 v L L NO 1 t f
I I O
O Ss I PA R I
8 e 9EF d 3 C
P P
S 5
7 eT v
O E N s O I
If S. 2s B 4 uE I
A S
_ A vAC 7 e
F f cN v aeA EsN f
t S E
I VEE LLf f Aef V
mA 1
uG
- WF A
A h
W O
A 4
b C
O R P
P SAO Pm L U u I S
F O
S S
O L
fhE O
_ 1 E
7 2F 71 2 1O s
_. E P
D S
P EE a P
y S 4 A
SR A S AUA E
L S
dg P
R s s
A C.o A. D R Ma T
E A
V, WF PL Sm E S
P(
t e UF O .
L I P L C .O P
Am Ri
.TO
. S.
T L
.A 5
1 ER i
.F58 P
e g OE T .S 1
3 1
S
-u P
a T Fa sac E
-- P e
e P
p E
U r
. I T OME ER RT=
An
.s D U.
I 4 W=
AD m
F F i ggg~
l
5 1
e g
a P
l 9 _
8 O' /
T C 3 RA E 8 l 0
/
WYCN u 2 ON0 P I
[
L A
C.
C P
S SB G L
A RG F RL HN I
S G 8 O M
P R A
1 E
\
TRM W PU P S
T LA F AO
_ F PS 1 A SP E UR PSU e
3 C
C
\
M P UOL PT A F
s I
l R E
_ H U SS RD L I A RG e FHN RU s
u
), 8 O EO r
C G E
NeC Av P
L N ROM I
TRO W L S
W PO SO R I S
O8 O ST T 0
R11 O
E WS I C OU e -
L I PS ' P C
O S O1 L
P B L P F A I N 7
O I
%v T RTC I
b P
S I
3 9 R S
I S
E A OO T
F 1 R
SNG LDN C
P P A
FUU AO S-E P I
R OY D 5 3 U
TLC L
AA P R
H S
RUS C EN PA I F OW O S
S O
L
~
E I E E I
S t
s UE e V S 8 eAC e L U 8 6 AA VCN MEA sv VCN EA 4
V BN 4 C V E A tSW e
C 0E . ESC bO
. T s h
s L aBN HLFA CA V 5 A. A F H t
24M 9 ES E 1 A
- V8 N C
5sF 1 - eO C
F C
NO l
L 5 A0 P N L
Sve P
FS M L UF M
N2 A
1 g E R
A EE VS 1
MS W LU A
R E
P
- 5. 4D V AG Cs 1 V
. EM A lee X F H A 5 ASGG U
~I 5F 2O 1
S PS E
U 6
C N S. U A RL M FAP 5
2 98O F
MO h
V s
X 6
A 1
- 1 C
L C SY E PX I B
E I S
. E'U R VA OECdGe T
WKG o
. sADS
$T EL U taA G
L NO V
- R FAFP 08 sE8 PP8 O HCL OW M I bC ll'
EE I E E I
VS V S L
A U 8 9 L U h AG t
V Ce 2 A AE 3 V VCR E V
leu R KSmW C A BG W U G C D W 7
E N S U 7
A LL M FAP 2 eO F
NN
. ES CAF H 7
28F HLRA NOV M
K 1- s C 1 O 2F 2 L 13 S V
- C 1O S
- SV PX P L
PE I C I S
BU 1A A
eC W -
ME PB C
L T
S PL NO I NO I MA ET ET UF V S 9 V S B P I 2 p
I 2 RL O RL P DA-CA I
Ds bg RF T RF a OBR OB N n E T 2A OPT MDS F
M P
D M&
E T 2U OPR MD' 7 W rO a
D M
2 P O 2P t
- 1M-L 1M-ct SU SU PP I P P I z
l
^
8 1
e g
a P
9 9
X S
1 8
/
T o HL y 3 A F E a HF OC P 0
/
G 2 N A
U2EA 2 i O1S SN-UE %
WPCN T
A C.
C P
E S
R O8 N E
C l
B G
T SM N A 0
+
G EA E RRT E A
R i T0TN XA k A E
HM R H
C
\
RRR R N
E UHE LRT F R H A 2 P 2O A A i T F
F 1 N A
S PA NE M
C
\
AR R
TOT X G H LS N B A LN O I O A F B 3 CTR w H
1 e I WR1 SHX H
H G P
g a SRM W
R N
I F E OH S S
G L
G S
SO T I E V
L N
I B
E V N I
O OT L
A V SG G
m L
A V LU O
SG B
2 t O LU L A L AFP y
LA PL 1
v C U
.AUA0O F N9F bO bO L A0O N9 F -
M1 3 VS E
w y
M M12 E v r
u O
X TSA E
R 2
2 1 NU A C
& 2 XU 2 VS A
h C
O HLW S P
C E
L S
1 C
E L P AD B I P B I HFR G
U22 H A
B N
.RS O1 - F b r
i O
I HP O C T
E L
S WANS U S ORA LTC 9 F I
9 F I
E F E 2O 9 1 O 9 R
B T X 2 T X E 1 AHE E SG y
AH SG H A P
N EARUN E E H RUN G EAG P
. 2GC G U 2NE 1
- A S SH S PC GNm O U
L P
T N .2GC GT 2NEBu 1A S4 t
P0A SL P Cw PO 1
N S
X L C E A F
L E A F
L F I I O
S S
O L
pgI t N
1 9
1 e
g a
P l
9 8
/
3 0
/
2 l
F A
C.
C P
S G
G
\
8E F 1 C i HXNA ., A RN EET . C
\
A G
NM E A IA HS C
t J
EOF R
w u
m O T F
A 2a T AT c
< C
\
EU i HO "A%4 i
4 0
l E""m 5
t C
L I
RE "E=1 G EC .
NN H A N
RN ET E
. I L
A
(
NN A O
mO E AA -
HRA C
JR O
C E
EOF T
AT/ o Et i L
HO O O
P N
O I
S S
E R
P P
U S
F O
S S
O L
tp E
8 1 3
_ VF
- WO B
_ 3
_ R V
- OEE T VSG U O AALUW G G N
B W VCG 9
1 E 1 -
DB E U
L TSP M PO V
O E SA L PR A 6
C
_ P EF L 9O P I O
i NA mM E aR eO 3
- vT B
_ MS 3O I
_ L VT G
_ A .W E 3 F R v OEU M
_ , TVD .T OLAE A MVL8AN I
9 1
1T DAM
- ERA V
O W
MO-SAV t
P RA C L
EN PU I
_ O
_ ggNH
1 i
I l
Figure B-13. Shutdown Cooling System Fault Tree i
l B-218
a I
O t e
l i
Em
?c E
7 g
= :
=
r T .
g e
%e I 6a
?
"u
?g
2 g
e a
P l
9 8
/
3 0
/
2 l
F A
C.
C D
S G
G I
O R
P 3
T I A S L O C C
&=A.
L C E I O D \
0 W 9E F A
C S E
A fe R NN T R
E
( T O
A A A F
R R C 0
3 - H E C
=8 OS R P I I SP O E \
M NE I
_SV L
v o
a
. FA p a-l OI RL ., V F C v-F4 WO &S D S
E H
w c
FK ' 3 T 0 0N 1 S
=
8 9 I F P O
~
I F 8 I
0 O I s
P G
h, &Ss 0
1 S
P 2
C O
S A I E
R U
L I
0 0 C D
S t
N I
L I A F
I O
= O C
N W
O D
T U
H S
F O
E R
U L
I A
F
~O
!1l1 3
e g
a P
E I HB l GU A UA G 3 W
OCEN R
0 4- 9 HBO 8 N
E I TA OM L
FEOV G
S U WV PL F
G P
V O
A t
C O /
3 0
/
2 P OL L NA mO t
V I SA
-N I l P M I
ME F A
3O R
bI A
VT MS E S I C.
TACN ASEA S
V D S
8 RVBN 4 A
EI R O
E G
s
_ I P ET a _
CELSM V RV L A.A OALM O
M G
\
TVA F F
pT O VF C oN tE s
t AO N
L A
SM C U I PO \
E OS80 T A WMP E 1S T OL F L
FM
' A OR N F O
M- &
OE C
\
.A PO 1 ~ l vCOL 3 A
e f E 2 D C C g
a E
B5 S. D P 500AE S 0A I W14F OSV N .
L PAG E 1 E 8 F P M0 4
L1 0O 1
G OP S I SM-I PAA n N 1
T 2 B T A 2 I b ME C WN D I D
4 T0 M
1 I
N O
N S 60 0 1
- HSL E P
S O 1
SP P
S A F
2 0
1 O e
g a C S- M I P I
M O N OA 5 2
pea s TRT b t 2 I
W OK D
S I
ME 4
I C
O s W LH F
I 7O 4T I O OO t
t M A0 2
V p S b
D NR R1 T -
L A T F
XP S
I F U I
M OO TRF W4 O0 t
t 7
C D
S I
g H S
F L1 F -
OP S WA 4 e
O N
1
-M W SA PR) P' E R
I T 1 O 0 a I TP1s -
t S
c o U WuP OP( S L I
A I
L F tt O O N R F
F yup
- ll lllllI
4 e
g a
P l
9 8
/
3
)
K 2
l F
A N YL C.
W OM R 5
e C DEPE TT USO P g
a D HYR 2
A S a
SSPN O 3 0
G FGOU C OMTA ELA D
S G RO UOM I
E R A
I LCA S I
A RT D U A F
E A C TACN AEE A E
W C
\
M 7WSNE 1
A A
EM r
CELN ET VB A R L A. M OAR TVAF k
6 B
O T F
A 2A 0
tiEE uKC s
N O
M VOA C
L C
\
1 M i AA N I SA U PR T) 1 I wLN SAE I
4 l
O 9 vT TP1 0 2 C AaN N
J A 9
2 C
}f WUM-S OP(
L 4 P
O S
i PIM M
UE P CO O
S I
[T F 0 0 RT E OM 4 UE S I N F HOU FSD D
E T
. P 4V8N RLAA O A TWRMA E f4 EtXT W 0
0 H
C O O I
L H -
GP S S
s O
I y N I U( a U O P RA I H
T M )1 0
3 N C
I O
OU M D NP T U
H S
F O
E R
U L
I A
F
~
I
~
M'e "A=
c A
R 4
D J
E
=.D E
= O
'mm s
RO sD E
H A
L C
- . I L"' . Mi - e A
=
c 2
.n P D
@1) y
" 0
'm1 e
r
=
A 4
AO A
4
=
P "r = 0 I.u = . r 4
0
= o C "e .
"s.
L w .
so rw p =.E
. I a S
. s P
- nw U
L A
Ee F s
=
- a:u
_ a a
eN a
6 e
g a
P l
9 3
8
/ -
0
/
2 l
F A
C.
C D
S G
G ES E I EE I R V
LU A VS LU A A AAE VCEW 1
A A G VC N 2
W R
C
\
MSet M LEtM A
X A
Oa 0 W
C SD U S O G I
E.RE W* N U A LL hS T F
QA F H A V K M FAP t V
E 1
04F f. 1AO F X F
A C
i M 1- 31 O C 0 1 B C P W SV L - 2 L \
U P SV MS. D U C I PX I RR I PAA l
&)-
FH A MAN F 1I 0AE O L l 1
MS I STUA NO ET I
NO I P C v A ET A E f S 2 V I S 2 B RL P RL P OA-RFT D
f 4
&F D
M G
N Os O f
, OAR S OA N R
, E T2A h T2U 5 I
, OPT P OPR P L
0P M M S
- 1 0P M e H O O
1M C 1 C SU L -M L SU C P P I PP B N
W O -
D -
T U --
H S _
F O -
E R -
U L
I A .
F _
I.
O A S T D
A LA R11 E
PF WS I
MN UO PI T MC OU P B 0
_ A O 21
_ L SA L
A RG I
8 A F H 9 s RL u A O w EO C MOC E
S 1
W PO S S T SO R I L
PS M
R D SA L RG 1 A A F HN M A R O L
- E P C
NC O P
{
w W PU P S
T C
RA E 1 WC Y N #
I PO ES NO FGM OR SM SE ED MP C
A O
L gew
O i O O DT T T E 9 O O TS V RA AIL nAiY E N RA WY N EFN E. CN M
O.
t O NO OW0
P Y
. CWO RI O P GI V FGt V OE W L
OREDf ORf ED T
=E SE O
OE D V I u L TnP USO HvR 0 SSPD (
t FmTAOL Oi W.
p Ou A uOM O I O 1 O I tCAR D T A D T A DT A ES S F T T A L 4
V nS A L G
Y E S T
AL V
4 E O E N EFN S M P4 hO A o .P4E P E E
CsOL S CO A b g I C8P V CV P ~V RNC i
a P vO 0 RM O D
.OVI f
O OV I
T E w C
E 0
4 C
O E T
OVL H
C L
MLA L
.ALV L MA V I I V I m1ye
E I ES VU 7A LA A G a VC EM v u
SG O
N E MS MAF U
S- L L PA F P kO V
O B
4 A7 O l
E C
" Rs L TwM M0 I S-PA N4E A
7 O 4T v
MS M
M 8 g EET.
I L VL A
F LSN 7A e
- A A.A W
_ VRM M A
_ S VF MAO P
O s
_ M7 A t
_ A4C C RvE T MS L I
_ f O8
0 1
e g
a -
- P l
E 9
8 0
1 RA 8
/
SSW 3
PLO A I D HFr f A 2)
GM E UM 7 e
40AFRO C 5T P
E L
l T XS I WTU HA F O CE L
A F S C.
C D
S N EC OA N I
A G
T0 A S9N X
H- G
\
EA RRTE E F R
I OTM TXA E A
HeB X C N NI U>R W E
\
A E
P LRT A F M T
.OM F A I F
A A
s C
t E \
R O
&. l T
. S L
I A
s , A RUN E0
, I MO0 P
AVC RO TRP X T M
S S G WH E I N
AU S I 2A A L 2
TNC AHE T. + I t
O MRSN O 4
0 I
1 EEA 8 GLe b 0NB AAF SHILO PCA XV X
T A
B 4
4
+
cL t
O C N
tJ I W HFO A C N
I O
G EA 8 D
I UMSN 72 OAUE RRAT HTCN T
L I
9 E I T
U H
H S O
L AU 1 A A 1
S F
F E +
HRBN O E
?
A 8
4 X
T H
6 C
O E R
EAN L U
U I L
I A
F
=
1 1
e g
a P
l 9
8
/
3 0
/
2 l
F A
C.
C D
S G
G E G I E G I R e
A I
V B V p L O 4 L G 4 A
V 5.EUG 0
3 1
A VAGEU D
2 1
C
\
v LA L P
AF A PL V A
boa 4WU O A
U F
. M4F A0O fm4F A8O M T S 3 p
a v e2 f
t W F 4 E R 1E s
eW2 R
t 1E B X A C
F S 0 F At C 0 C 1 A t L
PLD P B I P B I HFAAR I l G t H 4 7
Up OAF h RRO C L
HT E T XS I WTUHA I I O
L CE AF 1O A AF BO A F S TK I Tile R
E AHE E
HRUp SG e R
H AH E SG RUN
]
H G N
H O
I EAG M 8 EAG 0sEU 1A SHSP PCL tCG
- fS L bOm T
R M
F 4GC 0NE G X 1
ABU 5HSP PCL L
T H
5 I
L O
N A E F C
L M A E F C
L O I I C N
W -
O -
D T
U H
S _
F O
E R _
U _
L I
A F
E.
l S I P 0 n F 0 MO0 As ewe tuEEe e oSCv f
s RUf8 e A I ham TCf wST L e6 EEV e
NA E
AO t
V D
A t
F L0A s V F1 n C.
t 0
7 O I C N
MAI E
WY U
CN OeO
. P 8EBI F
St If S SE OE 4 E O R8NE OOR T
TU L
FJES
,A PO SEL vCOL L UA f
OM5 C I DF A
F T
S 8 1S.
I 0AL 4 E S R
- SA 0 0 O O W1SMF vL P OPP L A 0 CPU 8
O4 F S T 0
M11 E
3 uS u
o oU A y .P B u FC P
OD E
S I
LC L e L A v s
VO e 6D T D
E 6T4 0AA 1 RF SE A E8 CO v
D I
t PP S F; f.
OM L M
G 1
Is W .
, - I1I \li 1 !
3 1
e g
a P
l 9
8
/
3 0
/
2 l
E 1 C
Ce 8 A 3
F SAN I 4 3
3 y A L9E p a
AWf T FWsA A C.
i 0
0 EM A
C S
E B T U 0
$ G A O I G
R A
C
\
A S
P O
T C
1 A
EL0 RN0 ONO P ES I
t P
C C \
UO 1 LI AT .
E l
FC SW K
4 SE I 9 O A L N O S
E V P C
- .O v O
- T.O
.SL A
F v
f+
V K
C C
O G N
a m
m TS D T S I .
L EE I I m
a UL DAF O
O O 1
S LE T
S P O -
W C
D C .
0 S .
0W I I N 1
N SH P
.SL A 3
5 W A v O
a F
.A
.SE N
f 4
0LA C
C V
O s
e c
O T U
H m
o S
.V s I -
F -
O E _
R -
U m L
I A
F
l
_ p I
=- Eg f
t
. U C C P- O S-F D V N
A F D C
{ RP e8.
R d=
- H C S R I E
I RN O
RIE FP P I
_S
,A V
L V
0 8
4 L
V F C
vb W N _D -
O F L IO .S C FT E C O CE s e H C D
NU D
i
- t S
_T e e F g '
a 0 I P
i
= r
_ =
.aw
I 8
0 5
e VN A C EP V
C EO V m
.LO AT V S KL C
+O v.
w CA
_ C O:O EF D
_ TST H S EL T E I C I UU B 3 2 DA 5 3 S0 S
Fv 1 E
L n EM E
_ A AW C F D
_ w44 S 2
3 D8 I
- A0 I
1 5
SMVC D 5L 8 3
P E T A n A F R B n w E 3 E P5e E
.CVC RM0 OE, T V mO v
o M
C OL c 2
3 1
SN I A O?
5 MA V a
s S
S 38N V I
P L5 E T M AV F MIAN F A O
E R
U 2
1 EM 3
S UR P CF S
AO MO v
o w
L G
_ A E O
_ F B TU S O I
_ 4
_ 1
_ e g
a
_ P T
O
_ C
_ RA E
W CNY It H O
P NO TP I
_ E S C
_ FG1 v A ORfEO (
_ Sw
_ SE
_ O L
Ie
- l. 1
6 1
e g
a P
_ E I
_ VF l
_ . NO 8 3
R Y
_ OEE TVSGs 4 9 OLUs 8 I AA3 PG O
/
I t9 VC-C E V 3
_ 1 DSU E L O )
1
- TSP F s
I A
EL NEP SA PR L A C L
2 A EF P
V19O 1 O I
DSMA E
I l TPM a c
I A RWE 6 F P
30 1
s A M30 8 V1 I
8 C.
OWS 5O I T
O L A -H E YT M C I
R F R OEU . W D TVD 0L T M
A S 2
E 0
8 9DAs 1
1EL SAV PRA
- TA AE WLN SA a
A 8
V D
A t
o C
O G G
R 3
1 Ee P
P U
L A
C I
S9 O P11 \
OS TP A WM T OO LR F
A FF O
R CC E E ' l
\
^
s41 O I VIST 7 e
y E D9S 1 1 L C
D u
P 4SA S I
WPF 9 Ofet s L
N E ~
1 Oe 1 F RV 2 P FW 2O S
P 1 S4 0
~ G
^
I I O S PA o E T U
C E ME 8
8
- C t
N I
W S AR D L O R S L
F I
TOT I O
2 X
O N
92 1 1 MS L D
.s Sp 2 3
O 1S SP A F EPeA T h e
g a C P
M I ANW 1 P Q
R N
f 0A 9 Es7ON 2 E 1R C PeTE 1
C WT OK D
S 4mSOP RaL I
M W LH F
I I
0 EA 1
I O OO d
n S A2 0VF s L D NR R1 aAN W T F TS MP I I
U Hde H 9
1 1
I OO S TRF W K OB I .
F Lt F
OP S 3 1
7 1
e O
N - g S7 P2 I P a
E OS 1
3 1
R
. TP Wes dS C U OO L I
LR I FF A O
N F
~
5#
N YL .
WsR OaE DE TT P USO HYR SSP N7 E G FS0U OM1A L B E
RD UCM LCA AI R F T R .
t H .
a R t
S7 P2 M8 g-1 t N uI gT OS oA TP RM tt HT ut OO P td LR u t FF O LP U
E O F N
O D
E M
A N T 5C . M A
RWB 8ET 4 B
W 4 E 98 LEA P 8
- E CE R V TV4 St a
L IJ F OAEO 4O v
D 0
t k
NPE O V C OLC s A L I
T S a pt C A. N A
U I ULN S VTAE E
SAN PUe S
I N4 U W.
P RT O t 4", E St
>OU UE D S
UEAC g I
_ RSD E v
S CN
_ T A W s EA 4
_ Rf SR A E
ER P EE EL T CVSN I
49 0
RLI J A OA tts T V A O WF C 6(
I R 4 O L t
p I
_ U r I
C 1 R
I 2
RI
_E 9 C S e g
T E *A E L a
.F C A R FA P N
W 5ED E
R sA A E
NE AT RN N
bO .
4 M
O 2S L 1O F
R _TA RM *R # N 4
E S
I W !L H 0 HB .R U E 2 F I M AC P G
UN BCN D P EA 1
W M BN OA .
RR HT T
WM OU LP P
+
I s T 0 UEL TE P BN RAA NILM A
4 s
D M
k F .F
,O i
e S R LOP 2
e AO N
G L
O e p N _E E I P
= A P F
US P a U I
.SU AR A BS M
- C AW D Ng 7
e ,P FE B
. BER G MOT S P .A$H A L
_F E B
$8[e t
9 1
g e
a P
l 9
8 N
O PJ l
F A
C.
C D
S G
G EE I E E I R VS LU S V S U B A AAG VCN E
2 V
L AAE4 VC1 3
V 1
C
\
EA LEI A BG X -
KBW K A E
U G N SU AI MAP 7
25O LL F
F G
P L
W V
28F F
U H
W K
4 O T F
A 7
2F 1 0 2
h C
L 1 1O SV- 3 l
C L
C\
1O S Px' Sv P PEE I I
-C I l
9USRA A 7
N AW C sa AED I
C RSRA T
(
SH I PL NO I NO I MA ET ET UF V B v B P I S 2 f S 2 RL P RL P
)
4A RFT D
M
)
4A RF D
M G
[, N OI O E
OBR T2A S OBN T2U R I 0PT d OPR f L P P 0 DS D A EO D 0
7 M M 4
7 9 A t O -
2P 1
-M C I
L 2P 1
-M k
C L
O SU PP I SU PP I C N
W O
D _
T U -
H S
F O
E R -
U L
I A
F s-l
0 2
g e
a P
l 9
8
/
3 0
/
O 2
S TeD B A L R11 pF I E I l s
t N s
1 Ws Ou 8-E UO PI o PB P C
F 4TA
- U I s FC OD D
i A
tT f
C SV S92 C.
A O1 L C D
S G
G R
S8 L I A A5 F>M 4
RL G B dn C
\
ROP w F T
TRt s W Pu S
S A
\
P A P F
U8 SSs I l k S, PFE SOT e
U S
Y
&S PES I RU HA SS RC L I E A RS B F HM
- , B RL O R es G
. E MCC E
O I
C P N
, AV (
I L
O C
N W
O 0
7 D
_ C RA u T
U E 1 Y
W CR ONO s-P H
E PES FGI I
C A
S V
_ ORIED Sf l i
F O
SE O
L E
R U
L I
A F
g .
E E
_ I 3
- E S eUE s 6 v U m
_ eAc vC 0 V
=AE vCM e
V A
M v ME .a t
4 KSW EI c
C D AO w0 h l
. 4
=SLR I
o2m p RtAA t
V I A 4
v O CAF H K ML= M mB F c C
R T- AVF F C aEO S
C I
S S P AO L eWCe L CL EI L M I P
g I
RA F WME D
_. S O 1O L -
FSL M PC uE .
s a DI E EE I M L D
W W
vS U
M BE M =As vCe m1 W
. LN A lee N
. F H aBG E
- 0
. u SG
. . 5F nLL U
. 2O A AP s
P 4 .F F iv
_ SE l P U S mBO u A S C L
C VI E
S mX I E I S
EU 8 VA G 1a
_ LCI A EB
_ mV O
_ I MD E BO G M
aA FS. EL V U -0
_ T AP F O
A EsO mROe Pe t
C o
v L M I Z&
2 2
e g
a P
l 9 _
8
/
3 0
/
2 l
F -_
A _
C.
C D
S G
G O
R DT i
9 0
7 C
O T A E
T S AL v
O R ,
C
\
MA Y l Y
P 9E c O N 01 O NO T CV P E PES - P ES a
I e WO t o FGM O F G F viE w t
ORED I O RM ED , A N Y c SW SM C
W L t A vL uV t SE SE OM R O O \
DEE TT P V I L L USO I l HYR SSPN A
4 G
FGOI J bD ONTP I
S E OLB I R
UON I O I O I LCA T n74 I
A R D e DT B F T ES 4 ES E * .
TL v T T !.
A L Y
A R A E FES J
R A F
\ E N EFN N A . Ps I
Myt s O.
WC h'o O
}-
v s PsE CeP R WVO V
OWOs P S E CVP RM O a- I L
o O
OV C WLA L WLA L MAL L V I V E V ,
C N
W O
D T
U H
S F
O E
R U
L I
A F
ggbJ C j lll
l 4llJ 3
2 e
g a
P l
9 8
/
3 0
/
2 l
F A
C.
C D
S G
G
\
I F M A R V C
OA TV O EN.
L .
s n
W 0
4
\
A E
I R
NTAP 1
SE D
A F
-R r PPNo a %
E S. u Rt d W
O d
N O T F
A C
DS T
ANE R
-N E PA M R .
OW W
C L
I l
\
ENO P
O EA T
VF I
OL 9e E I MAN V 7uE m 1
E VE L Lf f A8p VR 4 NA UM I
I A
I V
O s
e O I L
O 1VF SAO PNJ D
L O
( I C N
W O
D T
U H
S F
O E
R U
IL A
F 93 t t$~
4 2
e g
a P
l 9
O ' 8 TS /
2 2EL 1
SDAF UU T
I
' 0 3
/
P D 8 2 A
5
. NEESR 5t
'CL AOA R LW T l CD I XSR H ALA H F
F A C.
C D
E S
R O8 N E
C G
T SMN A 8
x H
G EA RRTE E R
N E
. OTN TXA NRR UHE MM R
R E
H x
H O A C
\
A M LRT R T
O A M I F F N
A A
M E C
\
R O
&, l T
S G
L N 9 A
F UM 0
3 A I
B XR (T
x 1 ,
e WRS O
$HX
. $RH N W
FE OH S 5 BE G
S SO T 1 t C XN l
N I
OT H A e L L RN i EET G
X w O NN AA O HM C C XR w EOF X
TS T t
c t
N HLA FG AT W.OU I W HF O G N I
O Q
2 U2EA O1 SN b A
O D R
W MEA H I
XN HA B S 2
d'N x EtT N F GN N O -
AA HM C
XR M E EOF O R T
AT EU L
U HC I
L IA F
j
5 2
e g
a P
9 8
/
3 0
/
2 F
A C.
C D
S G
G E
V O
N I
E V
O N
i R
A L
VSO G N L A O 2 A L
LU A PL O
V VSO L
LU 2
1 v
C
\
A U F
.N8 A FA P.
U G A A03 FO N8 F T PO v
A0O 2 u F
M V1S E M 1E v O
2 2 X U x
6 2 VS H r
A 2
T S 1 A
C C
L 1 XU 2
A C C
2E LT C S - L P E S E \
1 UU B I P B I SDAF I P D e NEE SR I $
A OA C TR C LW L D I XS R HLA F l
I AH 9 2O 8 9 F F
T X E 2 1 O 8 R TX '
A H SG E
PRE UW H AH ESo H E
X G
HE RUW 2 GCG AG Ao G N 2GC PO I
2 1 ANEU
- B L 2NEo 1- A But T x
I L
SHSP *C PCL SHSP H 4
I I C
N W
O D
T U
H S
F O
E R
U L
I A
F W
~
6 2
e g _
a P
l _
9 8
/
3 0
/
2 l
_ F A
E I C.
sS eUE e 0 C yAC M EACN 8
4 V D EBME
- S i VET L L ABN M
A G
G V
VAA C \
L O T A U i RA E
C 5 I C
\
, ON0 P E15 FGf V ORf SM SE ED P
i C
A h T F
A C
DUO F S O \
EAL T O OM L RCC TEE l E E ST V BOT 1
SUS L Y I
A A S 7 6 IC i
D9S1 C
D FET 0
0 6L1SAI S 8SR 5 I 8 E O 1 WPF 4 VSP OM 86 MO P
LO4 L U O F RV CS T8D FM R11
[,
E WS I G N
h 8
OU PS P I
C L FC D S
O ET UL I
0 S92 O1 O 1
2 1
DU EF A
8 v
4 L C SS w
_ POELR N bv MCA W
r W
8OO 8T O O
4 M VS M MLH C F
D AO F
L T
T I U
H _
S F
O E
R U
L I
A F
l 1
Figure B-14. Containment Spray System Fault Tree l
1 i
l l
3 B-245 ,
]l{ I i)' .
l ),' ,l1)ll l1l1l1i)l 1
e g
a P
l 9
8
/
3 E
0 J
R US i 2 LE v o
I AV L F A m l EV w DS o F E
OC I
c R
N>E < A 0T s M
A 0
1 8 0 F s
c C.
R T
e g
8 RO O i S s P a C S s
o R C E F5 Y
G A
R G
Y A
P S
A TF N
ET I 8
u P-C
\
A t
FE $ w F
Ue f S C I E
tsD ef A
r T S9 I I
N f . C c F eA pT N M 0E 5
R s
A O
C A
R s
aT -
s n R 2 1
s e
C
\
T s
o&
C i
S 1
- e s
s I P P l o 2 R S F I FA S E O Y c E A I R
R U P
S L I .
2 A ,. $
O 1 R F e N 1E S
T A 8 g P .P W
Q 1
Y e
_0 F
s S OY P A
E s
,cA
~
A E ER c N RP U, S i
R R
L 0 mM AT P A
F7 EOS HT Y S T
D A
- OER .
s N DU1 LS1 -
a c E O
ORP S I M
.M0 CETE N JH1 1 OnH S
- M - NVuT .KMJ
.Ht
- I A
l hS a0P oR T l
r EX *
- T RFE s _Htt
.Ts. , N n
.A l
F 1L MT, I
W11T U e t
E
.RO4m c O OSO LP F .F S 0
1
- . C M eYP OEA n F N9R mu4 s LT A O S
S O
L by _
i lll
I,l1ll! ! .
m w
m 2
e g
a P ._
l 9
8
/
3 yr 0
/ w 2 a m
l u _
F A _
S I C.
P FN A S H
G OOA e t
e y S UEEe OSCV M C O
RUNM HAA A
M G TCNE WSTL EEV O V
G
\
O5 NA M F -
L0AV & -
F1 M C L O T A m O
N I C
RAI E
C
\ -
A l
W CN Y I I ONIO PES P C
T FGM A F ORED I A S E S SM C DX 4 UE SE EHGU O \
T 5D#
0 L REO 1 EI tL l EHR I SSA I vTH 50 POF 9
f 7 8 OM T1 S N LT 5 _
S O4S S
C ICR S C
IR 0P 1 I AOO 8TP I _
WSS- 4 VSU P _
OYP LA MLS 3 m
FWW A F O e g
A T A a m
SN I
A P S
CIO T
T Y m C
A s
I FA A OU S R
p T S .
SC C .
E I SA O I P .
- EO S
A L
S _
R VL 8
LC a ._
OA TVO U v T .
O T N
. MD 5TL 0AA ES 1 RF SE PP A b-
>r v
o M
i O E M
N Osev C I M l L
A T _
N .
O C .
F O .
S .
S O _ .
L m
?- _
i
~
e .
3 -
e g
w a
P a.
l :
m 9
8
/
1 0_
/
2 l
F A
C.
S S
Y C G
I I L
L S A S 5 US NS C L p s
G AC M
N LN E
W I
R O
8A Y E M I
OT TA 4
E E R DE P 4 A
_ 4I I
T H X HU P
S A C
\
EW G8 A
pu I 8 F M R S t C O L HE E T A A 4 I
P S- N I F I LTe L
ENW I F S
CITO A
T WEI I A
FA C I Y MdSA $
1 C
OU T E
S I I
R9EM oaf A bC \
S TuR SC C HNST SA I GOS I l O
HCE I
L T R N '
NA O
IAM T
A IR TT I
a a
O N
P E S MAL NN I
AO T S I
2 A
N I
NE R
C OU U C TL I
H8 I UA GS A F 4
I HE I
Y EL I L f
D A
OP P
0 N R P
1 EY I TAM I
LLA NER bD S '"
O MI RT Y
L T 0
1 A S
S N E
L E C D I M
N I
A T
N O
C F
O S
S O
L Wbd0D
S I
I T
N P
ERE d
e SU OR p
NL A EA
.TN SF NO P
OEC C N5 S
A. .
T N HtB8 GS E
9 F
S Es E f IHE am W
A f
P I
Ta N
OE CR t u s
es H E S B
R T I
P OP N ERE A
2 N s S OR 2
eSL N d t B I
A9 L T EA I
b31 e 4 g e a
PaP g . NSF OEn CRe g Uo HO P
S A
F 4
M8N t
i S S
E HER i
P gI e i .l
5 e
g _
a _
P l
9 s S - 8 0P /
1 3
S- W PAS ~ 0
^
I J
7L 2 2 I
OeA TwF $
1 M S W E C _
OE0 LS1 I l FU A
OC NE F S A C.
S S
C E EC NA N I
A G
1 t
SN A EAI E N M
M G R
o MRT E R
E O TNI TRA 4 A
E HW t X
R C
\
M H
RMR U E M A LIDT A F R
T M
t 4 F A I F
u0 O-1 RS A
C HP T
WA OR LT W
= l
\
F M -
A O R N T
- M Hs0
~
I F OS E
N L.
4 1
P Ma- E S I Y A
_WSN 4CN SEA
'y s
4 A
R P
O I
I E TE t 4 S SN
_ELV LAA AEa s 0 0
4 w
T SW P A _Va vF aO cL l
N FS N U I E OVS s eL I M A
T N
9 1
E UEF O 8 1
$ I WA1 U0 S C A OCS LEP I T FS
_ES I N Os0 N1 U Ae A
3 O
ES v
f C
_Ce SO 4 G
TA G SU V
f PL P
V D
O F O
- A F 4 EO V
C S L L
_ A V I S O
L tg fg
8 E 0 R 7 1 m e SSu U g
PLW A P a
MFM O
UM H
, RRO OAF HT T KS E V TU U
HA O
L CE F
S a
n 8. A a
T 4
AR l
FH G A RM M M
=08 A EO L
F 1 OSP E
- MOO AVC RO Rhy H
R W
R TRP X T S u S WH E 1 A
t AHE T G S
EE4 A
- AO I 4 Le 4 t
0 1 (N W X
- A J F T s
5HEO P H e
0 Cvn J
C L
1
- EAe S S. # I PEFEA t
4 OC D F EAN UMSN t
, OAUE MRAT T
TCN EA MSM T E I WH S O AU L 1 A A F 1 AH T
_ I EEA 0 AO E 8 GLM 4 0NB
_ X 1 A AF T SHLO PC i
_ PCA
_ XV L EA
_ N E U
gg(n H
l; 7
eg a
P l
9 8
/
3 0
/
2 l
F A
C.
S S
C G
G E G e I E GD E R V
L r
G 4 V
L I
G A
A VSG LU 0
3 1
A VSG LU m
1 C
\
W LA L aFP u
V A
T 4 E E p4F A
s3 e1E sVB oML 0O MO.
s a
V N
k M4F A0O S3 I1E 8
0MUA VS MO u
W N
S F
A 0
1 SSW f
4 t S
A C
C.
t 1
S C C
L C
\
E PLD P S I P K I HFAR
, l A A "
G UMH OAF RRO HT E T XS
_)-
l WTU HA I I O CE A F O A - 2O AF L
F 1 A 2
S T XE t T ME A HSG aH E AHSG M M
H RUM ERUM Y EAG NO. EAO M O
D
. I 0NGCG 4
E L TM 4GCG 0NEU X A 1
ASU 1 AB L TH R SHSP HF SHSP P PCL C P CL N A Cl E F I
L N A E F E
L S
T N
E M
N I
A T
N O
C F
O S
S -
O L .
6@
f
I EET A VL LSN AAA
?
e VLII S V 0
A 4 A
MWW a
S N PU R
A dO t
0 8
4 s S W7N A4 l
- oP R V C L
t5 M
- TW L
_ P AS Ot7L TV A F
_ M
_ W OEW
_ A
_ OC ES VU 4 NE LA 7 D
A C G 4
V EN W 5 BG M G
e g
a P
m PA NA WS SI L LU F P FO bO V
0 0
H A7 C R4 L T V W I
- 8 t*8 W l
J 9
g e
a P
l 9
8
/
3 0
/
2 l
V A N W PAE C C.
i T
M2P 8
0M O OET s
eVL 8
VO ~C V
O s
e r
O S C
C G C I G
R A
E I C
A 2 SN T 1 DUO E A 4
0 1
S T
RCE 2 W F P EE CN vB W A F s s f O2N A
A C O
rO s
s 1E t \
E e S1T f N P i ISD C l U
L WPAA s H
A OUR C F LR F F L THO I C AI I 1 ,
N O
fO P
ES C Gv Rf t
E Y 2L 1DU A 1
S NA L I R PEF a P a
iP MOT 4OO 0TP 2
YSU M ALS R
P t
'a e
c I
9 '
S T
N .
FOT N
O I
T I
A T
' E M
N kA N
I A
T I
N _
O C
F O
S S
O .
L -
9
0 1
e g
'; , a
% P J _
T .
l c
9 m 8
/
T"m c
, 3 M
2 l
7 ,
F
- 2.
- _ .
A
"".** C.
S 1 7*
b S
C G
,S g G R
A C
\
T, "" .
. A T
d, .
F A
t
. C J "" \
,g
. l m
. . l s
e s
= ., .
4 >
= .
. =, .
r..
. =
~J.
s u
,6 W
=A i.
c i '
Y A
A T ~
~
o ri R
P R
,.Y S
, 3 .
t T
-. .E t
S m P . N H
. E T
L..u M P., = ,. N J
' I
". A
=- T
- N
- . O C
F
?
i O
s1
'.= m a
S S
~.,_
i .
O.
i
= r i
yNUU tt
1 _
1 e
g a
P l
9 8
/
3 0
/
2 l
F A
C.
S S
C G
G R
D T A RA C
a I C
\
Y g Ce n A S
E Mf FG e0 E0 ORM ED f
n 1 ' P r
a I
O T F
A C
XE s tR NE \
eOU L
- t. EL l sS A .
POF s LT pCR sOO eTP .
n P ySU '
sLS '
a FAIO T
4 a
nitD a' l
f Y
A T
E WUA h A T
c R NC A I P
S T'
N E
M N
I A
_ T N
O C
F O
S S
O L
fs t(uO l
Y I l L Y L
A s A s s iE) Y D uS ER f0 a S f
8L C K
a DUPA 9 M A
[
i I
TA T 0 T
I
- YW 0
_ E CA A
_ RN U W E L S ER $
1
_ L L 0 RF S F
I 5 A 9 C t
_ I f S
F LM s S N
_ I l L
N 9 CIO E - 6 TB T C WS YP N
F A hO N R E 0U S
T S . DR P 3C C HU 5
A S A O I G SS -
L I
HE M pe 8 HL R L O D1 0A P
_ N NHN I
i T A G 11 A
i R j0 ATt E L N S R 7
1
_ TT 5 .
LEEU y :NER h EWRL WWUA k
_ s I 1
_ C P OU T L YASF UIA RTS
_ A DNE T
_ F OPP NE S '
_ C 8 MAL ,
_ NN I
AG I I r T
N S 2
. CR HS 0S U
b I5g S
C E I M E 8
_ R B R EU s IL D OP aA IC N TF 9 l EY O u TULAAN MER M RT O0 D
O L
0 YA 5
1 L
5
_ E C
_ D I gfN t
ll
S t i
MP e g
1 S N a
P 88 P O47 4A E TV F W M N OE LSI F U A
OC NE S
4 N 1 A e M g T a P
X HR 1 F
I OS P C
E x R x U O I s
L A mT w B F E 3 a3 u1 v
oS - mEU OL VD T.
i t
A AE
..VLN S wPM WE O
e
.u.DET vA .A O4O v
B G
tT S A V 6 SM P PRA C P L G EN
. F S P O
U 1 OV MS L b.
T A UEF
. I OSU 9
. 1 P WA1 OC LE -
.EE O LU VSee d G
AA r .DSuv
.VCm nE TSP E
t o PO s
4 6
E R E l rRA AL C L
C E F
_ O5 N T
S X
P C
I
_ SNAN 4 4
EA RMTE E
_ F I
OTN TMA h b
_ E RRR UHE HM LRT F M
R K.
A A I F
Om
l E
R s X i TSm u HLU s s F pFO f A M P a
t f UaH 0t C I t
- s F S DP O S ME Ws ORA AUS C FL TC G E
S G R
A C
\
4 5
A 3
M5 A R
T LM 0 I T X 0M s a
F H3 CIT tH A F 1 WR1 e C OS SHK fe \
P S48 H -
E F E W R 0HT S U S 8E L 6 I 1 c i AI F
0O R.
H. a
- 0. T M=
t t E a ET m b, tN M I 4 A H.
C Xn a
sO a.
x T
H E ,O 5 M
TS T c t Y HL A FEC Ar Eu HO I A 4
N E
F Oe R VM6me 01 5# P 4 S UE E TWl PCsA T t S
W NEASs 5E T
OW L1 T e
2c Mn I
N F Ha m
s 2
E M E E T a
H M O= IN M
A A *x E Hm C
Rn EOr TAO H
A T
_ T Ar C
L N
_ Eu HO I O C
F
_ O
_ S
_ S
_ O L
n 4o@
l li!.
I 5
1 e
g a
P 9
8
/
3 0
/
2 F
A
_ C.
S
_ S
_ C
_ G
_ G
_ E G I E G I R
V N O
V N A L
A N 4 V 3, G IG T C
_ VSLUG 3 R U 2
1 \
L A A PL 1v L A PL V A
X E
R I
U NB A0W M13 E 2 VS 2 XUA 1
F i
s u
C v
x o
O A U
N
,M1AmF 2 VS 2 XU 1
F 2
E A
MO v
c w
z t
T F
A C
T SA C L -
C t \
HLWAD S
P E S P E B I B I l
HF R G 2 A I
3 U2H 5 O1 -
b RS&
HP T
C L
E NS W A U I
ORA 5 1 I FTCE t
T X E 5
20 9 2
8&
1 et B
- T X E x A M SG H AH S G ur E
NE RAUNI G ,EH RUN EAG c Y
A I
2GCG 2N 1 A Eu SH S P B t h
TsO u
H t
2GC 2N E 1- AB U SH S P n D
L eO C
x R
P PC X L C P CL C A
E F L R A
E F L S I I T
N E
M N
I A
T N
O C
F O
S S
O L
I&O
1
.. a 6 _
1 ._
e g
a _
P -
l 9
8
/
3
)
A 2
l F
A C.
S S
C
_ G
, G I R N 5 A C
8 W 8 I
I 0 W \
E 4 A
E V
L A
V N F A
A W
O A
4 4
O T F
A 2
2 1
S O C
L i
C
\
1 P I N 5 , l O L T
r u
o l
F N ,9 e
E O
M . m R e O v f
T a Y
0 M- O .
r f; E 0
8 N Am 1
S L
G P
V 0
A R
S P
s
- 0 4
C L
6 P S
w o
h E T
N E
M N
I A
T N
O C
F O
S S
O L
W ~
ll l 1ll1ll 7
1 e
g a _
P l
9 8
/
3 0
/
2 l
D B ES T
A L B
0 F
RA E F 2
V A N W P
CNE C C.
. E RVO P C W
S T
OW O 0 S OET WV 0
t
S C G C I G
R A
C
\
- - 1 A
- 3 1
D S
PS S M T 1
S EF4C 2 V
F P I TO0e R s W A F
O $
S 14 EEE vSCs f
DUNE C
\
E C AA2 V
- R U i uCNve t O l L OEEt L Bf f3 I
H A F 81 C O
- P A1 L T W C RA.
I E I 0 uY A
vC I Q
ON I
I P P FG.E. C A
OR, Eo I EE S Sfl SE Y 3UM 1OU O
L A
- 1 S NA L I R
P PEF 5 P
. TOT e R 9
S S
S OO C mTP 2 P I T v3U = N f tS aA FOT G E
&N S
I E
~ M CIO T N
A T C E FA A I
Ou T
S S A
- sC eA C T O
L I
N O
C F
O S
S OL
~
I i
l i
i Figure B-15. Containment Venting System Fault Tree
)
i l
i 1
I 1
I l
I B-263 L.--------._-____--______--__----_---__.----__-_-._.-.- ._ - - _ _ _ . , - - _ _ - _ _ _ _ . _ . ,
S P 2 3 e e OT E g R I p T N I R
U 1
a P
O E C A e
P SE V 1 F LRN L 0 T N 0 1
AI C A1 2 A FAT a F 0 S UN OE 2
S E 2 M .
P . RN R N 1T V OO 0 N TC R A
W C 2- A C r
A H W S A RT C I
P R
I EN T fW P E I N T E N A OV H
V E s
Oa TM .
E TA R
U N O
L C A T F O M O T T C E RA s C E
h ng RA s Y I
tJ E EY B W CN e f
T T W CN i PO EsN0 ONO 1
S S F Gv i
C A
. NY I
S . PE F G S
I ORi F OIR OR M SnED S A S ER O
1 .
l1 1
2 e
g a
P l
9 8
/
3 0
/
2 l
F A
C.
V I
C G
G
\
F EN VE EN V E I
5 3
O W
?
m v
C
\
RA EF P
E bOE v
O A
hOv O
A F
A S
P C3B v i
C 47 R0 9 N C
\
E MD W I V C
R
L.
A A
F02 E
R 1
+.
A c W ,
EN I D
VE 5N vE I
R LP e LP 5 A 3 3 H AO V 0 AO V c v v 1 DT O A DT O A, T N
, R E
T A S.
RA EF P
J AM E hv O
A W
O$
- S I
C C
v a
A-iv O E M
N
'9 O V
C MO C I V
N O
C T
N E
V O
T E
R U
L I
A F
gk.
Il11
3 e
g a _
P l
9 8
/
3
)
A 2
l F
A C.
V I
C G
G I
R A
I E E V 6 V LR A
VOE F C 3
0 v
LR A
VOE 7
3 o
v C\
F C DTAN A
A DTAN A
A OI E EUN T
MSN EMA Pt CvM OET A
I A
O v
A-vi EUN T
AOET R SN ES POA CVMA a
A v
f A
s 4
v O T F
A C
R C R C \
R I A
OE I A E FC A l N 5 TA 0 UN 2 S
CET 'J 1
N v
f
@A SM C
I I P I E E V V LR A 2 0 LR s
n WOEFCN v A V OE e v
a F C d A T DTA -
DTe -
A N
I EUN T
AOET M8 E9N P0A OvM M
v o
w OI EUPM T
M4N ES POA OWa OET s
d o
A v
m e
v O M E
R A r C nA i
c N I
A A I I A
I T
N O
C T
N E
V O
T E
R U
L I
A F
Wk.
Figure B-16. Emergency AC Electrical System Fault Tree B-267
_ S j
_ E A
_ AR A
_ AU $
_ 5L t
_ 1A W SF 40
_ 4
_ U
_ I B ER C
_ A
_ VA 8
_ 0W 9 P
_ f D C
_ O oR A T A E H T RM E I l
I S
_ WYC NI 4 F
F R ONiO F OE
_ P
_ ES d . F W
_ F ORGM A OOP
_ ED I S
_ O TA L
_ L 5 R1 E
WS O U 2
I P S
_ P
_ d
_ F C A
_ OA
_ V S0 4 S8 SA O1 L4 L5 A 1 F S RUB E
.OZ t PO E R E
T I
N S
N E
OOT gem
- M C
E A8 I I a S A
_ R F 3 3 A
U L8 A
FA, T
A 1 o 1
Gn i L
E ES F i A En i a
Ok WY I
DE W F T G Ow e Du OR eG 0O OR C s I
. i E I E E Vo PET A WE W F T s - T t
C Rv m Oo S OAB P NT P Um a Rc P S A c OA c Lo i I SA S o MB o Ao WO L5 S MF F S A 1 O I OO I R ST F S L C RU E B ,
PG E R rC t
sE N
P EPS T
s E G
I E
R 4 E U ]
_ OO AO s o
A 1 A e L UL s 1
_ T V T e 0 e A T
CN r )U 0 W
Js P F M
1 A E fO t
A Rt 1 E S P
[O V
OI e
I (E M Ha 0 O t
. TOG 1 A C 0 C
_ p N N a 1) - MF P E) GA G 1
1 ON 0 1(e 9 Q b1 R( F
_ E -
P U T C L A U A-N
_ I A A_
_ A0 A 0 F0 M 1 0 -
_ ,1
?e
3 g
e a _
P l _
9 8
/
3 0
/
2 l
F A
C.
l P
C A
G G
4 1 R
$.o ge a A n
a- C E
Y.
P C
E m O \
T F
A EP A T O nO I
A uL T
CN A EW
' C l I OO T
l
) 1 1
E1( '
IU A -
L I AG t FD ?
G I s 2 D c A N
s y
a P
I M.o Tt K
S O
P L O O I
S C
A I M D
C -
A Y
C N
E G
R E
M E
F O
S S
O L
m
4 e
g a
P l
9 8
/
1 0
/
2 l
F A
C.
l P
C A
G 1
1 G
\
R ON TU m F A
AR m R C E
E EO NT E
GS LA EF L
i m
c O \
A T
F F
A S
E A A W
DS i
t D i C
\
RE i AR H U. h l -
)a 1
1 (F
t P C
A A I 1 6 i G ,,
D RT 0R 1 A I
AT m RS N
A2 I E
NO ES T
aO O I
S LE RF # n I E
u t
V I
D D -
C A
Y -
C _
N E
G _
_ R .
E -
M E
F O _
S S
O L
f*
t{ O l, i!I1 Ii l!lll .
1 e
g a _
P .
l 9
8
/
3 _
0
/ _
2 l
F -
A C.
l i
P S 1 R C e
A A
. M t t
u G
G
, .u F E
=RAW Y
C P t
H-ca O A R
O T
c f
a C
A E
C
\
.M Ra.
E y ,
I T I
S A W
Uc . T PE - MMuE F I g M A On-5a 0ne Sm SE C.
&oP I C
\
O L
o8 Tm e
N t l S
U
, E
-MW M
Ii 1 1
.0 8
.8 4 o1 t4 W91 N S S MBU !
OI A E e
P SI NGE I c a V I
R D
l E
F NEO T
C A
Y C
N E
G R
E M
E F
O S
S O
L p
t6~
Il iI !ll1l l,Il ! l. ! l ,
=
2 e
g a
P l
9 8
/
3 0
J 2
l F
A C.
I I
P C
A E&
G 2 a 0 .OP 4 I G
aG rD 1
iD sT I O
L 8
5 4
pu.
R A
S. T A F
\
oA FA
.Ee G rTL 2 N E
P ES 4
F A On mV e G W C
.P
.O DL A WO ROO TRC oNE usa u0 c 4
1O W
H E
I 4W4 R (1 u B E
DE ORC s
eE mT oA sG e
T W
NP C
O O \
A T
F
, .T rR =G s aF A
,D 0O I F- -
C C
\
-- " - l
. = M I E 3 t
t o 1 A 2 T = T t R. 8 R F 3 r U U 89 3 9 l
. .S nO C A
8 P R6 1 1
P l
oE E oO P
.D o
.F
.O o
0 eC sea oDT N
~
u N
o o
O' n=.F e
E fU I t
W OR PET FT OA Y
d L-T m
4 P
C O N O
I S
f s
A v . S S
D I o
C A
I t o O L
I_ _
V I
D C
A Y
C N
E G
R E
M E
F O
S S
O L
Ie l lll 1 1 ,l,' , l:lI l l ' l l (lllI I 1lI
I 2
J d
G D
.FN 1
4O
. "u I
G D
P
" "" C A
I I
2 l
Tmu k i
x P
E C
A I
' I T
2 1
G E O b, p . "#u 3
F
.NO D
E P,
M
[
?te
4 e
g a - .
P l
9 8
/
3
)
A 2
l F
A C.
I I
P C
A -
G .
mELTE S
I G
\
st4S N F uiEl epfD A
A a A
.sP
' nYC ole rAE nNM aAE Ls A U(
Y E C
A M
A -
O C
\
A T
P I F o MM E A 1.L o s
C ce A
n l
\
oO s
4 + ,
I l
0 .
5 N
,A D a n0 o1 I
2:
R
.U G 1 aT D 1 s , oCC A
, 5CO tI AI I
TL
= A8 G 5 F
M C
P C
4 O N O
I S
=TU
_ A I
, U A I V I
D C .
_ A -
Y -
C N
E -
G R
E M
E F
O S
S O
L
?10 lt llll llll1lltIll , 1l lt
C S I
AE 7f C
A 1 u 7 L 1 SA w UF S +
wG C
A 4
P 0tDf C
A "C 1 A 4M I m
",=
y l
e r
"o.
c e e n
i P
C A
rR oE
. r.
oO m P da
- i o I S.
I OC o t
T A
" 7 R1 E
S ;e uU W
I POB F C A
O Scv C S0 SA a O1 7 L 4 1 nUS S
w I E. EE oE PG R
E
- n. E f
oOT 9
i*
E R& E P 4
N U I
T S 3
1 O L8 T AO e g
GTI 1 A FA. A U T
L a DA 3 4 C EN P L t E
.A0O Y
.O N iO f
ORC I
E E RV Ul E v
H ME N1 T
h X
4 P
-O 1
)
E 31 C La0 I OAB C H(
L SA L71 A
F0 M D L C o A f M8 AG So L
F S O0 I FD I
As C Fe I
RU 3 ES ' CuFa n G 1
WE .
D O2 'c met
'Wh PG 1
a .- Aoo E R Rvo S TE Tec S E
t 1 6E p
G I E R
- M O ] Wn S
e I
A 0
- R OO T A F 3 Sot T
)U 0 W S 10 3O 0 A
DS HE t
t RC E S P
1(E IN,OR i
w AR G WY (
. .C C U O c 0A 0N N
E Nx O
.H)L 3
1 A (F
'P C
A PET FT A
B P
OAB T P C N c C I D
_ I a S
. A G S
_ M I D O L
?~
I
_ 3 1
N G u D m R I(
r IO N
G D
P C
A
_ a I
_ m
_ I y 3
_ n 1
a G O
L
- b. o t
s.
a NO F
D.E P
C a
I Lt
r 4
e g
a P
l 9
8
/
1 0
/
2 l
F A
C.
l l
i P
C A
G 0 SEL 7 TE G
SIA9 I
3 F R LT t I f E AtO9 A
t n A C
EPS F
R LYC OLN TAE AUO RNR E A Y
<X
- e E
O \
A T
F T
AO P O WW E I
A uL T
c N A E C
oG T
N o s
'e
]L \
E M u[1 l R (1 I uC t I AG F C C 3 D 0 CG T
1 G
0AOeL D -
A O
Fn 1
, OoN 0
- 1 1
E" f
d RAT A1 0 U
LMTU P t
N I
A(C F
1 A
C A O I
I S
I V
I D
Y C
N E
G R
E M
E F
O S
S O
L a
ra l : lllll ll !1ij 1l 1l l lll
- - - - - - - - - - - - - ~ _ - _ _ . . _ _ _ _ . _ _ _ _ _ _ _ _ _ ._
l 1
l l
l Figure 3 17- Emergency DC Electrical system Fault Tree l
l f
B-280
1 1
e g
a P
l e
9 s
o I 8
/
R 3 1
'S A 0 NA E 1 1
- /
P 2 1
f I
T B
{
T A
4 P
C D
O l AE a O R S F 0P U D O I 1
1L A
1 1
F RE S L A EC SF U W
]
C.
CER 4
0 0 P O S
d D
A-DW WD U 8 P
F OCD I
E P
0 A 5R 2A C
D S S
R4 U
C 7
R1I D 1 H I O L8 A EA D E
WS I
L FA, S - G OU 4 ES F G PS FC OD SV SS2 hO I
s aS DE
_F 0MC s
aE F
T tT -
p OA sB UP D
C O R A
C O1 L
OE RC e
sF \
FR RU oO C
I A
T EO !
" WS P 1I F I
C
\
S A O
SC OA T C
l L RA E 4 I
4 Y 4 CN -
ON04 tO I P P _
E6 C 8G A 0Rm S ED I
s a t O SE E 3 R O W S F L RE S L A
W E
P A _
EC WR I
2 P
F 5
I S
D E OU 8 P 1 _
PO h E 1 d 1 _
S D D F I R I OCA E E S S R S
D C m
t U L
A S O B _
FR l OE e P 1 I C _
D E
ER( C RA D iI U. H EC I _
A F E 2 V _
W S 5
L S E
2 A P 1 F I 4 S I A 1 d P F R
E O
I O
G R
A S _
4 0
S _
O L
- Il l! i!
2 e
g a -
P l
9 8
/
1 -
0
/
2 l
F A
C.
A-P C
D G
. , G
- R 3 A C
\
A E
R U
L IA F
M s_.O T F
A C
\
I R
E l
G 4
M .
H C _ .
1 ,
= c.O
, A
. D 1
_ . 1 S
U B
C D
V 5
2 1
F O
S S
O L
1O Ii i
3 e
g a
P l
9 8
/
1 0
/
2 l
F A
C.
A-P C
D G
, G R
G A C
_.,O \
A E
T R
U F
A L
A F
5
. C 6
1 l R -
E D
R ,
A H
C ,.
1 .
_ O
. _ A
_ D 1
1 S
U B
C D
V 5
2 1
F O
S S
O L
l, ) lI '
1 e
g a
P l
9 f
t 8
/
0 4
I 1
F7 3 3 R 19 B
?
0
/
E p 2 I
e t
T B
P O
4 T
A 4
C O l 8E e O R S F 0B 1 U 1 L 0
1 1
F Rt S.
OL I
A A EC l C.
SF m uR
_. CA U
N C
D 4
P
+
&CD S
h I
9 P
D E
R8 1
B-P C
8 I 8
0 tA iH I D 5 0,
U LB T D 9
t i _
- A .
FA A
B -
G S
U e ES E G
S C
D V
5 so i
a t S 0E 0RC 4
R E NT 0
T 8 BA I
V 0
C C
P C
D O A A
C 2 OE RC 4
8 nF \
1 FR oO I A
RU EO C
T WS I1I 7 F A
OC PD U iI FC O
L I C
\
P S A O SC OA T C
l L RA EY R q 1 e-s m
. ON mCm P
FGs Sks SE E
t y Of f ED P
A I
C O E o O t
f 3
R L U. s F
RE S A A
y a
P B
EC WR
[
S F
5 I
2 D P 1 O U t
9 E
PO S d
O 3 1 R
dD 1 F I E
OC A G I
S R
S S A H
U O
L C
A $
1 C B FR OE G
0 1
P 1I C ER RA C DiI D UH L I I
A F
C S 2 V
E s 5
4U R e u
2 9LA P 1 1 l i
RF E E t
F dO I
O -
G RR A A HW I CD R S A
H S O
L llli lb
1 .
2 l
P e
g a
3 8
/
1 0
/
2 l
F A
C.
B-P C
D G
O I G MEE T
M R 1
UC DNA A 1
A
. REN EL A
4 C
\
tee Rt T M A AIUN HAA P T S CVMA D C F E
R N U I A M
I U.
L ,
C
\
A ,
RF ,
EE l G4 RM A o, HW CDR A E I H R U M ML 1A 1
_ \ W R F
, N EC O E R
A M B D
4 P
0 w L H
=. D I
1 1
_ S U
_ B C
D V
5 2
1 F
O S
S O
L D5 giNCV lll ll llI lllll! lI l!!l
i l ll! l 1
3 e
g a
P M
l 9
8
/
1 0
/
2 l
F A
C.
B -
P C
D G
m i G s
e R i
A C
==._
m s
6O e
\
A T
n u
w F s _ i A C
\
s i l
- c i
- i s
= e,
~
A,,, .
6 0 B
=_
m u D 1
i 1
S U
B C
C D V
5 2
1 F
O S
S O
L y:e
, l1i l, 1i.llls l l
O I cT C o D
,s U EM 1 1
.DIW d AA
.u LE N I
cGT oluN AAe E
I AO C
D B
P Wt C mAe D m 1 :
p iU i R R E
oC T nE 1 0 0 O LO U
R15 0 oM s U C
D R F
R H
E iL I s T WS A T
RE oU .F u
Ec cB sE WRu
.Oo FC oD cAR oW C
D B
M O P ocA F
s sV sB vW P C
8 oi nW f D S S
0 1 e t iM I O RR E
. L WG OR E
w P A 1
_I F H OC S H u Se o SE Ou Lo RC R rR H RU T EO WS ioC cD aDN E
.A R&
.C oA U
LB I
WQ I
E p0R C F aE :C T 4 NT P 11 OA sB C C e s D R e F F s DO I Res C E
W
. O=
PET FT 4
O.
S s
s S o I O R 2 L F
_ S C
_ RC t E t eg P.
W 4 E cM pE T
A T
pT cA3 r C
_ s D e
o t
I l
g.s ~
2 e
g a
P l
9 8
/
1 0
/
2 F
A C.
C-P 0 C 7
C R A t D
E W Y l
i I
G I O CN P N0 E1 A m
G F GS ORM c
a R 4
RR C
1 SE O
O T
I C
\
E E
L 4EEC CU C
4 A
WG OR 1 DNA A
?
O O S H SG
_. a EL gee R>T At N E
A A
C HaA P \
O LOU E CvM C R A D R U N H L U I T A F
4 e t
. C
. I 1
R d
t E
G R
M E I R 4 Q 4 u C t 0
1 C 1
R F A
w D EE 1 s GR RA 1 AW R HD CR P
C S H
A I
D U
B C
D V
5 2
1 F
O S
S O
L
~l g .
E T
S S
F
_ F R OE W W
_ E F O OO P L
_ S S
_ S
_ C O O ]
_ L
_ RR1 T 5
_ E S EE 0 E
_ W G C UC 2
_ OR 1 T
DN A
_ PA RE A M
, ELGB EN H 'P1 F
CO OC
_ K R A.T E S H SG ALN HA A R
P O
LOU F.
F CVW A
G D
_ R U. M H R L l
T A F
S 9 I C 1 h1 C
p R D E
G
_ R A I H S C
S C N T A C
1 F
R
_ M
,EE GR RA AW HD CO A
P E
CR C
_ A D H I g45 1
l 1
l i
)
I l
1 Figure B-18. Diesel Generator Cross-Tie Fault Tree B-290
1 1
e g
a P
l 9
8
/
1 0
/
2 l
_ F .
A ---
_ C.
_ X G .
D -
R A
' ' C
' E R O \
T B E A E,
A I OO TP W
1' T F
EC A
E R
L NA I
E AF F
5D Y
R S. O E U DE I
A C
\
A E R 4 A T O 9E 1
l M
Sa Sr i
Oe R i Cs Cn o c#
o Lo E t i
4L LC i
0 7
1 S D L
S N G
B A u YO A IO A S E
AT L
E S.
O O
L A
T AN RI Et L
T E
H G
D K
X 0 D A
O L0 7 D Pu L 1 I OA I O
T EI T- _
S .
S O .
R _
C _
C _
L E
S -
E I
D -
ge-IlllIll ! !!l li ! !I l
1 2
e g
a P
l 9
E I 8
/
T S 1 1 O
/
YO 4 2 I
AT L
D G
O t
R O l L1 D F 9
1 i A
C.
X G
E D
R 1
T S 3 IO A
l N
UM E 1
YO AT F
X C
\
A I
O L-R T
F G
O Os Ll l e
D A T
L .
t I C
\
A FM SO RL EC R
A l
E E I B T 0 e I
0 0 N1 UC S
, YO G O
AT C I L E S.
E D
O B L
D AFA S N
O8 G E D
i L0 D 9 T S s I O 1 I NL UC 0
7 A O
1 YO G E
AT L
M E
G O L O
T T L0 D 7
f N
UN 1 I E
I I
E Y
A P T-E LO M0 W7 C1 A
D s
50 D
I 4
9 T I S
S O
U-L OR M R
R7 C1 t t 7
1 C
Uf F IN t
W C
0U 6O I
F E
E I
D sm
b 3
e g
a P
l 9
8
/
1 0
/
2 l
F
, A C.
X G
D
\
F A
T I C
\
U H R A S A t T O
TM F F SO LD A
F 8
U b V
oL D
X G
O A C
\
E M l
S DuE L I v
Y I
BD I A A.
6 N 1 f TP E S f
I NO M 3
B U D O
i , YT C S
A LS E
t sA oF s5 OB I.
C D
O L
G A
O D A
O Le 3 D L D I O
T E
I T -
S S .
O .
R C
C L
_ E S
E I _
D t($
2 l !!II ! i l1l ll
I Figure B-19. Standby Service Water System:
Diesel Generator Cooling Fault Tree B-294
- 1i ii ! ll1 1
eg a
P I
%R2)
E 2 l O T 8 e TF AT a SA(
E a 9 RAEC 8 I
DMN /
3 TuAN E m 0
R'T UWN TE s
w
/
2 L SA s A A S E -
F M t WVt A LeAt I 5 P.
R VS T A l
P G A
i D
w A F A
C.
tSMt A
RSS I F
G T
OM O e D I T RF E 7 R
s W
S T s A 51 WS i G S
LA AG O P AOS N ATD G
FD AE G I
1 N
A EO R V L 3
r R N o t
T LA M A M OI VW G t VR AO P RO T
wO PC
'D S
S I
w E I I
Y I
D s
s w A C
\
A T
$T RR LLP F S O TE a A OU FI SS TF E SAC s a A E
RAA N s C
\
N I
OWE T AT l
ERN R TA w F UW L M s O S S s AS F I E7 RS I
. G Ut LS
- /
s A
P N I
AP L I
F E
s e
s s
iA w
O O
A DT R
I DF O
R I a
C M A s E
A R
i r;
H TTE AUC i
v A T7S A RONA v A
E G
I Ft O-S EP R
U L
s s
I T
P 6AN C1 E RV OM N T
OEM V T
A w
w u
v.
e O D E
A ML s F
- CE J
O N l A s D V I I 7A 5N 7
s V I
1 ST PN E t O
A M A w R M1 ss P A5 I 4E R FC MCN I A O T HA RN E 4
x T E T w G A S
NN AA HM C
F t
u w
s s
n O L I
A F
A T s U
W_ O I
W S
S O e(9 f
i !ll
2 g
e a
P l
9 8
/
3 -
0
/
2 l
_ F A
C.
I A A
- 5 2
W X
G D
G a
= ' #
h V
X O G W
S E
W G
R A
C
\
A T
E A
F I
4 n A 4
7 5
s H C
\
O t
S #
l P 2 7
W (
+
S S w I s s
I G I
N A L O
O I
a C
s A'
=
i t
v
. 4
. C G
=c, O z C o
w D
m s 4
v u
s E
S i
D I
V .
_ O -
R P
O T
S L
I A
F W
S S
,ge
3 e
g P
a _
l 9
8
/
3 0
J A
sT pR A
O I
~
2 R PS 8 l
^
TPs 4 G
F t _
F UE 3 OSTS 4 W
W A E14YS S S
A #P E C.
A1v tS t
A I A MI A
f I
F G
RE TLV 7
A G
D
&W A I N
U W
S E88 S RD AOS UT LA S_
1 EE' G TD A L F O B
UC t I
r I
A G M
V R R V L L FEs C T
E Stu
- A Y
A O W VWS F W
_ C DVP O
F v O M OeS p
EmY iL
. O8 S
I eE NApT A R [X _PT
\
A
- tA. P H G T
_ S. M
. A 0T W 4 A tMr A t 6 SEI A 0 0 SV 0
F S F FIBS AWp 0F 0O I I A I
RLe 0 TAR O
WT P S
A G
C
\
R TNsst t D l OOu ' -
_ RITRF E
TAF L
W S
S A
W OA1 I F s E WWv O p O
N f
A E15 _M U
P A
1 G
N I
fU1 -
1 O D f
LS 5 T 4 I
_ AP t
L
. F EW fA A
Y W
A M
S P
b S
S I
u 9 _S WO L
A F
4 1
M F
W O
O C
DT P D S
_a S f
_ A s H E A
G D
A 1C E I R I E PM A A A D
_T
? T Dt f ? T S P I D
V f p RET A D A
P 4 O Y _T O 4
sNA t
hP S S
f O
. ut Pt L P R AR eO I
E R
A F
D S P pF t s A H 4
A T RU S
I P
_O S O T
O E I I
I T
S L
I A
F W
S S
- B@ ~
t
_ A T l
_ 1 U
_ POEC A
_ D AN X 1
_ A M
_ M 1RM P
HET EM MO URN P E.A
'R T
_ A XXM +
W MMRO S A l A
NT A
R ]
A RLF TO S
I 9
Y X
B 1
m C S . i y
_ MMM _ Es V o Cr SLE
- 0 C S S L
W u Au s Vn t
_ 4Y S W
_ S L X
_ MP1 D
A M S I F O A1 G P
A J w s
F E Pl 2 A S R D5 B
I M l UR 1 ArMM L* I
. E F hU EP G R
A AU N Pag S
W S
S 0 A W M0 D I I
R A R AC 1X H A H T tx R 4 E 6r GS C No a Au H
Cn X
TP0 E
H E W T 5 A $
E I H
gec e
lA
=
5 e
g a
P l
9 -
8
/
1 0
J 2
l F
A C.
A G
D W
S R .
G NO OP G I
TTN AU LONAI
- R A -
AtV A
E O
SAB A
N A AEa 1
fVT eN RLVt 3 C
\
A T
TA F
Nm . V A A E R
T V 7
A C F A L s o
\
OV -
w l
E m s Ro Ur s.
LA At
.O .
NT Fos O G I S TL - N I
A L A O FN SAE ItP AW N
A YO E
R VL g I L
O O
C T A V .- A G
D E
D I
V O
P R _
O T
S L
I A
F _
W S
S fN lI ll lll , l11 l l I l, l
6 e
g a
P l
9 8
/
1
)
A 2
l
_ F A
C.
A G
D W
S G
= G
\
u.-_g F
A g
O C
\
A T
F
. m A i
. C
\
m ._ l m
G o N I
L
. O O O
C
- A G
D E
D I
V O
R P
O T
S L
I A
F W
S S
rgO
3 -
S WWT A3N R3E n-t s
Te OoLE t
a o
I T RE RF E3me T7 m m1 Wn D.
E S
vSu u - E 0
V SAC S E N S -
RBA N
OME I T AT ERN RTA e Mo M
W S UWt LS S S
L0 A S A0 I F I F0 2 G t SXP d t L o
D M
AOY O W RR O S T PC S I
WO E I
A S ACe E
T RSfW E t
4o pe 4 E
OME T AT E RN I h R T A s w .
U L 8Wt $
S .
A8 F R 3 I 7
1 A
_S AP 3
7 1
S
.,O P
. se W S
g
_A R S I
R i O
DF m M
A R
1 2
_T E T TE AUC 1
V t
T 3 B RON 4 G
09 7 E A I
F1 A I
O -
E PU S
P 'W S
S I
<mE Pl RV N OeA T
s 1T P
d AO 4
W O
s 4
w dL 0 VE3 U S
A 0 9 L F
_ECN I m v
S I
3 7
N 1 E S
_A T
.I A N P W
R S S
E SE E I
_R C F JC R
M E T
H AI RDE W
0 Ef +
Mpf E
s t
Ama HR CR J
~
AO X
T(
4 W
T S A T S E 'L I HO
,y W v
2 e
g a
P l
9 8
/
3 01 2
l F
A S I C.
S 2 A B X
V 2 2
v G E
VS x D LG AU VL' P
MO s
e v
W S
L x A
U W G N
A l
$ G a I R
A C
\
A F
O 4 I T
E3 M
H- a F R7
. s A
U1 -
E GS -
A H
G C
\
F fA u A gR eT O
E IN 5
T X
T 4
S P
X H
A I
O l S
f A
H A
E I G N
I
. L S
P O
O s
I C
DL E A m B
t T v
_. AF f R8N E a
C E9 G
s P1P CfWO RIO OET TV 0L C
v O
s 4
W U
O D E
8 8 A S V S l
D I
V O
R P
O T
S L
I A
F W
S S
glg~
I l: IllIl llI!Il!lI
A e . -
E MV0 sT AfA1L7 I sR I S AO R e MVS T
P B T Ps W te Pa F E t
G a F UE e E
O RM w I
OSTS W EAH5e S S
E9Y 1 S 9 5
f CV I 0 RP U
E I
U.
E e W RtW
_ e S 1 pWT AD V f
e SN F
_ t F .
RSE s T
I 3 E I
_ a G B
O ME V
OL G L W T
RE b X
_ RF N w .A
.V N
4 W
_ E30 T 7 s
$ S A1 a S O T
S WSt I
B W A I
E f E O
PoC E 8
.M uC I I WV9 F W 3 M A LY I W EMS F fEdP vN cE g
v RALP S- aGs TVP D
E SI U M
F EO V
P K
e a FNU a D YP OOS I
T EAOL I
U O LT A
O w h S E OI 8 R
NTe C
fT A
R E
4 Wo -
I L0 A 1 V
E S.
C 4A HO V
K M
EI V F
S 81 s
e I
EN WI LA 3
I h' SV h
1 F .
TO N
i EF B
C E
S I
I P
_ AR 7
_ VT p G 8
_ Nst se 4 O ou TMP I
WS AF S L
OB I F
_ .SVs 1 O p f p
I s U 91
_ e EB t UF I
P
_ RG I P
_ Ut O O D s
L&
_ G NT I
AP I
H I
F E
RM A A WM DT 8
P9 S
W S
S I
E S N L R A D F R 5 O1 TP 8
FO P
D W
M R DD S A S H IR I I
I T
9E 1 5 PR I 8
P1 M 1 e A t
0 sN A P UT P 1
eE 0 P S D P T 4 t n O s
4 tuAN ho s A ET S N8 E Pt FO E
e P HE P 3R W CA D 4 RF 4 M O O5 f F 4 T W T W S 0P1 S M S S T U asD O I f I
I gUW
B T I 1 U POEC B 0 t ts8N 1 A x
H P NN A
E uRM isHE
- O T
X PE A T O La M X h NXR w 5 I 8 MC O S 8 S 9 m W TR R0F I e 1 T 0 V1 n MO X i w
PS M TPr t G E G FUE D v L E N
OSTS E8Y R P1 S U
W S
S F
I A U V PL L
A PO i
w z
s LO I
O8 J w A t 1 M s F E P A s R 80 I s I U0 eG I
e 9 e LP As L E FtuO EP C a 8L f
w MO O
wQ S'
~P S
I s
OA t u
1 F R A T H ni H R E
t nG S
m aU aO R
E w T s S
A 4
I gs_
R i
_ O .
_FtE uC N oA
_BM 1
vT E
r e
s t AN =
ei v EM s
- v I
_VL A
V s
i E 6 v 9 r=
ov G
0 -
W ew S mx T S
I uu O i ra os T
_ LS.
A .
N
_F8E i P
_ .vO p f a
E s
_VL A
V s
i
,WO I
ll
=
6 e
g a _
P l
9 8
/
1
)
K 2
l F
A C.
B G
D W
S G
i a
s G
\
E w f F C a A
_9
.i M
m M
[
m blO M
C C
\
A A
0 4
W T 9
S F m I s
e
_m S I A C
c \
m o
~W s
l
. s
. I o I B
S G N
W f
t e
N I
L
.O E
P d R
o s
4 W
S O O O
C
_m S I
B G
D E
D I
V O
R P
O T
S I
L A
F W
S S
w[
A l
1 e
g a -
P l
9 8
/
1 : -
)
A C 2
- t E s
A M_
R N l Te I F1 9 F O-S E P MW A P
U S S C.
L A
F I
G D
P H
W S
C EMT S I G C
IAG VRt t
1 E G RTt E
SblE L 4
S R R
F OE C P A ORN S
F0 s N
W C
\
O SRnEI S
S F A So OTO O '
T LAv C I
- L A8 I p
E5 f 0 I F F-C 3
1 J1 A
E S-6 9 A ME G
D AP F S C C P 1A \
E A W E R W T0, S
S taAM f
S l
S wF I WtF G
s SO T
C M l CT P
A I
N -
A M I R
T6 L
a F1 O'S EP R
U 0
w4 W
S S
1 1
O O
C L 9 1 A
F I 3 HR 1 3
G RFM O 0
+
D ETM A ER I I
E N UA AON M8TE C8M N91A 0e s X
T 1
4 W
S A
4 O S C
P H
I SAC S H E S RCAe fe P
E R
D I
I OME T E V .
E RAC H E O R TN UWa L S s W S R _
A S F
S I
P O
T S
L I
A _
F _
W S -
S g ~ _
,lllltI!lll!I l
2 e
g a
P l
9 8
/
1 0
/
2 l
F A
C.
I G
_ m al v
D P
& H
=
i P
x.
W S
W G
_ S S
I G R
A C
\
I A T
R A F S
., v 1
A
, a P C
\
=_
l S x S
, W S G S
I N
I L
O A., .
O C
1 1 G D
N S -
i m M W
S IS C
H P -
_ E D
I V
O R
P O
T S -
I L
A -
F WS S
1 3
e g
a P
l 9
8
/
3
)
A 2
l C
E F
s sV7 I
2 A A A1L6 R VS T
G S
C.
+ D EA R H1 UCV 1
W S E P
C S LSW S F O31 I 5E I i H
4A sT XsN I
1 AD F
I EX Y 3 1
Y 1 E 1V S ra n i
v W vRsE E ARP E RTa E E C IU LE IV N FEs E SI U A P O
S SssL F oE ORN FO S Res S
dw S
u A L FA E V RC A
B M
ME 4A T 0Tu A F
F W
C C -
_N--O O
T L <
G G
R SEst s U M W W A .
OTO LAW C l CY L I WA fR S
S sSV t
s aF S
S
_SF n A MPS AWDA 3
E eT H
I l
aO I i C
\
RS C
} T OL O S A
. F OTO C
e+
T 3T F E1 RYW W S
A U. NS RV S S C F O N i C
\
Mn e I E
J
_RF l RR TFE C O3O P
E C
- 2 8
1 O
T . G z T 1 s RNPs E
tea A
uLP Vi Vl C
@+
W S
P S
W S
S A
C L
R P
o.
s O N U
O S
_F I 2 .
vA DT P O
V I R A
OA B
n O M 84 i C
G D
CE E C I
C R i S
PN A C 0
sN A E P
_T T S
P C sE P T D
s 4 O ..
P sN e
A s
_TSL H uA uO I t PI A P .
CR D s F o
s E sO 4 .
D sF AT RU u
u S
S _A
.e C
2 P n.
I V
T O I t
i O
R P'
O' T
S L
I A
F W
S S
gs,
4 e
g a
P l
9 8
/
1 4
2 l
F A
C.
G D
P H
W S
, G
- G R
A
-O C E' MV7 RV5 L6 A A1 h= -
C
\
A T
F A
T FE.
OEM C
\
R EA l 4H1 p
1 UCv s LSa I
AD .
. G N
= -
F I
L s O O C
O
= .
. G D
S C
P H
E
- DI V
O R
, P O
T S
L I
A F -
W S
S i
5 e
g a
P l
9 8/
1 0
/
2 l
F A
A I C.
W A G t
V X
E A
1 D E
A U
L 4 f
S 1
R W
O W S
N A
$ G B
G E G R
A -
C
\
S P
4 l A 8
9 A T M I 1
V E
8 F tu o
e s
N ES 1
V A C
t G
C N
R HM T1 W
O L
F S
~P a
s s
I VI LA AL VLP L
m R
P t
W W
f R -
O l
\
G S
I P
A O
M s
S E
N I
R _ t L
T F
O O
E O R
U S
. 1 1 C
L . R 1
K A
F HR ROE e
s H
I 1 G D
t S R R FC N ETN P E E A., NUA A Mb5 e # S tO s
. E AOU H) 4 At Hu R C8N N. 8 T R T C l N P T
M C _
E1 A e f+
w E W P TMt A S S
T A
S S H M- I E
H I
E D
I V
O R
P O
T S
L I
A F
W S
S (t!IL1l ll1l !
l 1
I I
Figure B-20. Standby Service Water System:
Residual Heat Removal Heat Exchanger Cooling Fault Tree B-312 I
S O YYN T C
WSC D
e Ru 9 I
1 RA E
Y 1
sAEuf T T Oef 1 W C4 Oe0 l
I SROE u s KJ E Ps 1 F W Aet Ws E8 F I W 1
O ORF sY
.EFE E A t
A e
L D EO f e
MeC AvC 4 Ro M W T R T E P H S W F SO I A O ST E W 2 E8 A R9 I m
t o U1 S L
I - 5 B
+
I MtS H F
E A N EP 8 RM W R W A A 6 U. S WR 4 S I I I A DT F
I R R R A R R A A I 2 H E OE R EO R NFM t l uFC s c I E
re i
aT AM 4 +
e A hut TAf A
>U N A a 4O f
.MOEf t
.COE T 4O E
R Y E4f T EA Tt1 4 p
H J EM T4 A T
H AF8I 0 t A8e w EH n 3 t T
UE 6 E
B EH D
S S
Os0p I I I 6a A 1 S M S 1E 1
- t s
I ST PW i Ae A w f t $ .
S fR A1 R E I Rr F I
V E
TTL u w
A1 Cu 3 JC E p R0f 4 E
4 A MOf E
t A M P4M s
.P4I s iO 4O
. D O4Ef v OB E v R
tVf I f o s
8 f 4f R 1 f o s
OI T
Ae a O0 AB T
4 OEt s V w
s OEB sM W
S aL s e L S A A V I V I C
2 e
g a
P 9
8
/
3 0
/
2 F
A C.
A X
H H
R I I S
W R A A R
G t
E GG S 9 E u
- Gs sx N
- Na u R AW H G H W A
G C P P A E
X A Ef R
'P TO
=
.C XA E2
'p O n
C T P T w H \
X F
O AH E W A E H X
w A E$
H S S H s s T R5 J
I I E F t 1 tS -
A aP F
A b C
\
E w RN AA s s
WR DT L S
I I G R
A DL E
A A
4
' D F A S
L e a
s N
H T v I
A F T AF N v L RA N w w E4 P 1 E P RAE B P O B
O I OVO R-OET T V WD v
hOiNE o
v VO WO T
nO y
c w C oL
- CL V
w s a e y s
s WA V s X I
I E
H A
R H
R E
D I
V O
R P
O T
S L
I A
F W
S S
y s r.
O WN S80 T
C I
OCE hW O NO n
P
-V I
EE M . P EH C R E s F GH V A UME L s O EO Rf LA SM oM TT AR F T i
SE O
_ LH l e
L A8 x
_ F G 4
_ RN eHI
_ L M R O
-e
_ AEO a
RDC w TA s J s F r
wR I B O s I sP M 2 E2 R 7 i A B R x U1 -
7 2
T2 u L S 1 A P b0 7
LN1S -
F 8
Nw E W EP R RM S U s AA S L S WR I OT I I A I B
F J R R R 9 M ER 1 R E 2
R GOE A GOE x N FC N M N FC N +
ATA A A TA HU
. XHUN A
'MO I
rMO E8M T 1RA T x
+
E9 2N T
T X
H 2 E A XM T RA -
C W A XM W MH s 7
_ 1 N A s EH S S
S N I
_ I P E A I 2
T T 7 NN I S
t
. EA ~
MM O
ER 5W (-
S SO S E
F R I R I PT I
O 8 O I
E v TTE AUC RONA E
w A
AUC RONA E
M A
P8N
.O1 E RV 4
OM M T
T A
hO o
m v
I P 98N O8 E RV OM N T
T A
hOv o
S A A V I V I u
\
2 e
g a _
P l
9 8
/
3 0
/
2 l
F A
C.
B X
H H
R I I W
S R B R B E 8 G R I
E GS R 2
G NG AU L X
H -
NG AU X
+1 R L
A I
G P-X T
MO EI T X R
P G
H C
\
A AH W AH W E
H S S
E H S S
T
. I F
= A I
m,
- C
\
s.
l
= .
S 1
s DLS I
8 G
N
- DL EI T A AF N u a
i v
EI A T
AF N 0
8 V
I L
R8E RGE W
O A.,.
E E4 P1 P CVO R MO OET HOI CWO v
o M
Ee pep R MO OET M
O M
O C
V S I H B
R H
R E
D I
V
_ O
_ R P
O T ,
S L
I A
F W
S S
I:
l I
4 l
1
]
Figure B-21. Standby Service Water System:
High Pressure Core Spray Room Cooling Fault Tree i
l i
i i
i i
i B-317
1
_ 0
_ 4 0 V 0
_ X v
_ x
_ E r
_ Vs G
_ La A
P E
Vut
_ LP X
_ A -
_ U W N S N A S W
S O I M I SMM TS I
FON 4 OCE X M k a EC R E W 5
L UME L A l F S. S AR F T O 8 4
I S 8
_ CG t
l A
I Es V 4 F PNL M Re X 5
V
_ H R Ul -
_ AP V OO M
A R
kW I F E
RN C
W Lm A
Vu r
M P O L
S AA A X
W OR O S R
W S
_ ST l F A
A S
_ N 2 M
_ A M H I
_ R R T 8 S 8
_ F1
- O-S EP R
kW S
_ U S C C L I I
C I I A C 1M
_ C R RFC +
R t
_ ETN E Gs
+
G UA N
4 No G
A ON P
I HlT CeN X e E iA E ^
T MO x
H W
E Au Ht CP N
E T
E S
i S T A
E g4 H H
- l % en t
Figure B-22. Standby Service Water System:
Residual Heat Removal Room Cooling Fault Tree B-319
. 4 1 S 3 YYN BS 0
1 A
n 8O V o O AeS P
1 1
X v
i AEuT E TT oN C Es s
,S A CE A Vo F W AMF -W OE CNEL S S L
Au
', t L
A e PO M
v x
LV A I
I J W ARRT F
G P s s
E A S M I
_ F A I
_ AOM O T O 1 M A M O ) Ee R5 I 1
V 2
0 A 3R A U1 X 1 RX 4 M LS
- 8 v T8 u.R f t AP 1
Es S FRt Va OCf Oo PO b F
E R
N EEE C UT O V t
w E
W S
S L A
L Au Vor PO M
v x -
LA S DT I U W
_ A E O R l R N S S
_ FH P A A
_ H M I
_ E R2) l 3 3
_ R E X I X I O FT A8 2 B
HR 3 M 3 T
A R OE K R x S
E A(
T T E F C H E u RAE E GTN A G s G A NUA M N C AON Aa OMN
- O Huo I
x
_ T AA E
_ E RN x XSN u Cr X H -
mTE
_ T W EIA W E W
_ t SM S S L WN S T T SA S A S A( P S A S
_ L Ro ]
E A A A SM F I H
I E N
I FM 4n M
_ A Ea e
_ C c WDO
_ AM R C M M
TRO W s
W PoR
_ s
_ E I
_
- O I R Rt)
ST OTA T
Es )
B
_ FT A S A(
E T
_ RA EC E R
I OMNA T E
_ A H ER N x
_ RTE T w
_ UWN L 5 S
S A A SM F I
_ M
_ OE I
_ OR RU L A -
i AA c I P F o s R 'a
_ t UE v P O L H
_ f C O E
I t#C gt J 3
Ly
8 I 9
WN 0 1
S I
S O I V G SM e S 1 X 1 v
bT E F ON C EB 4 OCE B Va
- O L
, E8t a W Aut s e
R E V P V L
U. M E $ L X E A A AR I
J G
W F T f S
A S S
G I F B 8OMT O I C B M B M O E A4R 1
RM I t
1 E N 8 U1 V t i
R HB M M W LS
_ T E
.Rt. R AP 1
V B
_ FHHo C F b La 4O E
_ 8 -
Au *s
_ OCMm P EEE N L NMA W S
Vt P
t V
R D W A S
L A
X S
A E O N S FH R I
R A S
- P A B R
H I E I 4 4 RR M . I X I O ET 4
S HR 4 H e T
SAC F E A R FOE C M
H R X E
T E E +I N -
oTN A G RSA NUA s G OME N M AON 4 A
Na A
3O I
T AT E
H H
C) T E h T Huo 5 T
ems R 1 A f
M
- NMN E1A f
+ C N P H -
W W E W UW M S T SM S T S S8 L S S A(P S A S L I A A Ro F S I E I E i B H FHsR x M D
R
_ 8
_ Ex I C
MDxc AV ROM I
h TRo W W Po $
_ SO R 1 E
R R)S I
FT A B A
S A( T M8 E C E
R I
OMN T A A E
H
_ ERN R RTE T W
_ UWN L SA S S
A SM F [
_ s
_ e cE I
_ aR
_ RU I
_ L H OA C
- E P F
E P
_ MR V
_ UE N
_ P OL E 1
C CO I P
L
_ wig ~
l l
l Figure B-23. Standby Service Water System:
Low Pressure Core Spray Room Cooling Fault Tree l
l B-322
.! l; 1
e g
a P
l 9
/
8 3
0
/
2 l
F A
C.
M R
S C
L W
S ER4 R E I s '
OT O TF A 2
A A
AOeTO' W o s i
G SAF E
RAE T
A tR Ri TMS t
mW R a A ONC TAM P
RM ETET M
E W
t
= -
O. OCL* f FHP N E EE D fuTV
.C S
C P
m C
\
A S S U. w N EsA 8
S TAO AE S T F
i L
I Ca APw l
A F SM I FHR P F
Lu M
R A AEo M Oo S
C P
C\
A Vc L rom TR W l
Wo Po S S G S OR S T
[
M E
RR1) i I
N OE P I
OE8 T TA i
s L O tJ.
R L S S A E
FF A r- O C RAEC P A O
. I R
UR F
P E.
So CO t
~
P L
V H
E 1
O. ONN TWA ETE F
WN T
m
_e m
W C
M PC UWM L S L
z O O
R S
C P -
L -
E D
I V
O R
P O
T S
L I
A F
W S
t S I=
r li lll f .i l , ;I u
I S 8 3
YYP4 V e BSO 1 X 3
v O
FRM S 1 E x AEMT T T ON E Vs s C La p
. SWACE A
.VAut F
OE EL
. CNE I
AM wO S
S Le A
U x
w 4V A I N s AR R A s FET S M I F
AO O ToM 7 I l
3 7 N o E 6 V 3 A 2R 1
R5 I X v RX M U1 6 x THs R LS 5 E eN _ S AP 1 ' Vs o Lo P FRrc C SQl F
OCto P t E A ' P.
l Au V t X w EE EC w RN S ' Le x R
WR w LAu A E 5
1 DT R
I N
A s
s FH m A M I H
g p 2 2 X I X I HR 2 H 2 R FO E x R x E C 44 E N GTN A G G NUA N so #
AO N X A
.H)E .Hut CS T XSN E1 A 4M T
4 w
O Ce N
E 4
4 w
T SM S T s A( P S A s E I E I H H
_ I%
Figure B-24. Standby Service Water System:
Reactor Core Isolation Cooling Room Cooling Fault Tree B-325
S YYN GSO O i NR sM S t
_ AEnT TToN S A CE I
F W At OE CNE s
E L
S
'A SQO W
_ EvI ARF 4
A E FE T
_ S ER2) I
_ f 0
T E
T A 8 A A
2
_ SMT T MAE( M C
M W
_ U L WN A 9M 8A E
S F
I E I 0 I S
LC R R1) 0 s I
I O TA T
E8 S t 1 V a t
FR M &
FT A X v R A( T x
AE EAE -
E AC_C9 WWO A O R R C
R W
a OMN T A A C
E 4
4 EO D
I Vs Le Au Vo r
N wO
_ T S EIN RT N E T
- L A x P_ S W -
U W WO S I L L WPI S S N S S
T SA A S F A SM I M I F I O 5 0
1 E0 V m R0 I X v U1 0 x
L -S 9 E hQ s
I 1
Ar Vs La I F A E
S S
Au Vo L
A r #O V
x s
e DT I U w N a R A s A A H I I S
M I M I HR e H s R
E F C OE t u R a H
+ E GTN 4 G G NUe AOf A n N.
aO Go A
E H
Cel x
Ein lT E
N a
T S
X H
W w
Orw X
E E
PO T
w H
S TMt A
E i S T A
E S
I H H ge.
t
1 Figure B-25. Standby Service Water System:
Residual Heat Removal Pump Cooling Fault Tree B-327
1 e
g a
P l
9 8
/
3 0
J 2 o 2
m 6
- l F m A
C.
A M
P h P
L E
n2 3 I F
O '
W S
R u T
S O rS eTA S A
2 E
R5 I G E
RAE s( T E
U1 L
I S-AP 3
5 R A
OMN TAA ERN R.T E l T C R-E H
W X-O. F E
S 1A C
\
A 9A uWN S S DT I E
R Rt) I T
L lSA A SA R A G I
a F S I A H
Oce TA TFT t
g F FMM A O L
s a
P SA(
E A
T A C
RAEC s
E MCO AVI C ROP TRM WPU SO P UW S
S I S 2
A I
OMN T
MN ETE R
UWN A
T M
E M
M-W s
O l
\
ST YYN 8SOs M
RFOE I u F I C
f RnS S C u A AEnT E E
+
TTON C WTNUA A I SACE F
OE W At CME LyA t
e E
L A
W S
S I
O. N AON HIT E CWM N
E 1A d Sa a
't A
T H
W O P M
S E I H
R H
R E
_ D I
V O
R P
O T
S L
I A
F W
S S
W8 d =
2 -
e g
a P
l 9
8
/
1 0
/
2 l
F A
A i C. -
B S A n
A V
X a
v M E
VM x P u
Lt Au P
L Vl L
A P -mO M
v x
W U
N s S A
M s
i G
\
F A
C
\
A F 4 O 0 1
i A
T ES RS .
2 V
a F A
i .
UI - . X 2 v
ZN JA.
.R A
I s
V L G AU V PL L
A U
m u
v w
x O l
\
u.T N s A
r A s M
H i A -
t ,
. P -
M A U P
2 i X .
H ax R
E w -
R .
E c
c, s
x O R E
T A s D I
E V
i H
O R
P O
T S
L
!A F
W S
S WhM l! 1
1 e
g a _
P l
9 8
/
3 0
/
2 l
F A
C.
B M
P P
L E I W
S RRE e OT T
FE S A g
a WN S OM o G
E fBAM T.
S ItT FON S
u R
A 0ME 7AT ERN RTA UW M N '
M E
H x
W S
OE O E8G F
CE UNLE LIA E
W s
s i
C\
A S8 L S S AR FT ERS) I T
L RG A
FHN I
B A
F S i FOEB TA 3
P u iBE F
C O
NO N C M \
AV C t OMN ROP W T AA M l TRM ER N X W PPU S S B RTE T W SO I 2
X 1
T UWM L8A S ST HR 9 UE C A SM S
RFOE 2 O N F x i !
ETN G
C H-A 7A 7N ni B
1 N ON UA E
. A H)T C2M X17 A E
SM E 'ux T
H.
w s
s P
M U
T A P( s I
AO RF T
i P
M R
H R
E D
I V
O R
P O
T S
L I
A F
W S
S ggu
8 t 0
1 2
e c
V X 2 v
ES VG L
_ E AU
~MO s
V PL e w
_ L x A
U w M s
_ A s
_ a t i a
T S UE S B e s
OC N i V e 7A X v 7M n, E x w9 a 1E V S ST PN 8 A MR AO M
LG AU VL L
A U
N P
p is v
x w
O R F s
T A I 3 R L Q,
B 2 I
_ X H
_ R E
3 MM N
'xO E HL AU
_ i CP E H
_ J E
_ w T s
_ A s E I H
Wh *
' i' l l
_ E RR 1
OE S
4 W ON TnE sac s A
T S s S as l
i E.# -
F t
O.F 4O .
M F O OmW hh CE I
T.EAT E
4 8 ER7( x f t S L Ma
_ RTA U S
_ W A I J
1 WM S A R SO E E I IL A S FT R RS)
A Ro I
C F I OER T A S
S
_ FH.Rt M TFT(
SA A T
P C EO iC E8E -
MDO C M
_ t G L
ROr E DsW T A R9 x TRu S l, E 4T ET Wr SO Pu S I T I F
O C 2 I
J E5 M7 I F I 5
7 H U1 -
5 1E A L
ST P-A 4O .F I '
x 8 T E W 8= ++ Rsd A A S
S R
I A H
,I W O
1!ll 11 2
g e
a P
l 9
8
/
1 0/
2 l
F A
C.
2 5
V u s
C X
E v
x M V P L
Am Vu Lr A
U W
m O P L
W N
A s s
S M i G
\
F A
C
\
w A E
1 5
V i
, T n3 i X s v F u1
=PS
, E A
V.
C
,8 E
aN AI A w ,0
.e s A La A
Vuo Lr w m
O l
\
wR i U
oT N s A s w M i i ,
C
, P
, M C
2 i U
X H P R m E
Gs R
N H Am w.O H
Ce R R
E T s
- m. E A
E s
i D
I H
V O
R P
O T
S L
I A
F W
S S
fmu i
i l
l Figure B-26. Standby Service Water System:
1 Common Element Fault Trees l
l l
l l
B-334
EE B fuC p tI sW s AR S eJ FEPSA J
E L F DYP E 0g W
Wo s R e
eE s T A
Tn u W SV $
F S O l ER W
I A
E AC 4 fE R ARl E I
I TONE Eo 0
Y N8 I LWh t
S BAf I 8 S AS WRff pTE I F I
_ A a
_ TRE t E
_ SEL TE C A al A
&Wu W S
EEs S MCe L W )e i I RCX L
A -
Vt INLe At R WB -
I 2
E E P E F Ge A O RD EA 4 RH t UCw Cn S
S W
LSe I Ih I
A AD AlW A - A E
F A sd NTR NA A
RE TL V
. IO A
S E
C
- cEP
.OO N R U
C E
M FA
S S
E OSTS 1AY E1S 5P Wn 4
S S
E . TS xL cI W
84O t
O L D W i
ADS LA Ld I A E. F N TDR I 09 A L F
Ia A
F o S
S MEO R V I
3 1 I LL E Cg T A I F WWS A, O6S8 W
D EI f TL Y S S
uAP E A F LLP A O I
A OU FBS t
.I
.S A sEN L
_ AV RLM . Et B S I .R P i
Ut Pt S O W TAR.
t S
W L aS NT 4 O
T. m AP t
W9 S E R
. TNda F
.S
.L Oou A h-EO RI T AFRP W T E .A P T
S S
fN A s S .F W A L Ra S A 4 uOA Um
_ i sS1 W DT E I
P W R S DIf I
S R t e
o.
.k W S
_ t I
_ AE ?
- R T I
_ P1 M 2 A A
_ D S A P U T Pt
_ IE N )
E PS W
.T 4 ,O a
_ sM .T 4 E S 4o
_ e f 0 E ume Pt AR NP O
P
)
E 4
E
.F S
L I
A NO D
A 4
bdT R U W
S S
mA 1 W S
S
_ T O E PW t I t
Ju L
O A T
D R1 E1 u
WS OU A.
O T
C RA E 1 WC YN 4
. PO ES NIO P FG ORM C
M TR L AOPS R
T PM FUE OSTS
=,
EAY R PI S UO LM
= A 1 U T E A
F POE D C A t
M1ANA X M
P KM M HE
, A T M
- URN NM PE A L
AOM -
O R W A M
A C O S B I
S S A R4.F I 1 e T0 V s K v i
ES G Vo F
L
.Au L
A t
V e PO M
V X -
OA U W 1
N S P) 2 A S NO9 UIs1-I 2
M I S 5 L
A P P 1 F M( S iP UG M u N W rAU A S O S W MO I A WAC f R 1
N I
A A T H t H R
_ E G
'xN
.Am N
Hu CP X
E T
w W
S O
_ T
_ A S E I H
$=
!;l 14I 3 -
e g
a P
l 9
8
/
1 0
1 2 _
l -
F A
C.
C E
C
_ d9 A
Y CN I
I e
A
, NO ES EV I
I W
S f f ED I S
_I G t
E -
G
\
F -
A C
\
A A1v R A Nte O
I A T AE Rv
_TE F
JC 1V f
F A
T F a _. A M C
OW Em Rx UT LAt
_Gf AM 1E AvT aN f
Est A
0 0
4 W
B O l
\
A Fos i
_VL A
V S
S I S T
N
. E M
O I E
T A L _
_SL 1
V t
E _
A 4 .
_FAE N C C N .
1P AvO 1O V
0 O -
f A
4 W
M
_LE S S
M .
A V I O .
C A
W S
S F
O E _
R -
U -
L I
A
. F
,wW ll1ll l !ll l:Illl : ,lll, lllI!!1i\
. T=E e
Ta-s "s.
^ B A
, S
, V
"#sm., W i
E
_ %u.MO d
v V
0 E V S
. "s 0
4 W
S. "v S
S E
I A
S V
Tm 84
$m .VMO V 0 0
4
" W S
"v S I
?g=
iil\l l!I:
1 -
e g
a E
RE UC I P _
LI P -
ARVS M IEP F U l _
OA P- _
E O
L DVP W E
OO R F 9 MCE G
- 8 NATA OT I
/
w 1 MSW S 0
MF S
/
OO I C 2 l
F E
RR O E I
B A
T w TFE SAC S C.
E R84 e N 4 E O
E I
OME TAT f
R 4R C _
ERN B _
RTN _
U L SWI A
w W WN
$ O FAS S I
S S M MTS I
t S FON OCE E
C
'e G
E8 R E M
w G
\
LNL E S F
LfA A
I AR 8 '
FT E NV9 C L7
~
I A A1 I
\
RVS T
P
- 2 1 A s F E OGM C
B T EA8 R w F RH5 UCW L8M I e AD
@^ 8 N 8 .
A C
\
F !E T AVM RLA I C
A l TAR S Y
N I _
C 4 8 W TNM RIOO E TR TAF ALO0 WS1 8
S 6
I W
NO EIS G
RMD E
8 n
E P
C A
I 9 S T
N 8
MVE8 I OIW N
I E
ALY RAL M 3
TVPS E I FNUD O0SAO EAOL fU0 L
1 T
LT 81 P
8 C
'8 5
5 i
w Q 8 R
E L
E 81 N
1 IA$Y O F
M NIW F B
n M
RE V I
4 E
TM U N A
H O
TLA C O
-.YTeNA W M IO FI 4 4 O% W tE N M E N S RIO UT S MM EI A
M w
O C
I LAL V t $
A O L S F A IS V I B
_ W S
O T
I S B
8 E
F A
F N h O s eE
.MO t P Y
E NO w
E R
V L
A 5
S U V I IL A
F
- 1W @
t illl
s 2
e g
a P
l 9
8
/
3 0
/
2 _
l F
A C.
8 I R
E IT N R I
_N E
E W C AO R
TPS S E
P O
CU B
F JM E C
8 4
U 4 W a
OSTS W
_O T V S E8Y S K RP UD 1 S S L I
C W
S I A G
L A W I
F _S F S R
I G R
A C
\
S F A ME 8 O N U
d B T AVM E0 t F
5 R0 U1 -
I S
_R O
P D
A A LS S O
VT P TNsest E
C B
AP F
I S
T 4 C
\
OoU ~W -
8 L A P RITRP E AF S ZN F F D l
T S - AI d
_S L a t
A uO8 vS 1 W I
.R- Q Pt m a
oIW o A n D f
R s S t H I T
N E
M B E I T I E
N e a L PtC A i A T 1 E
D f
R E N P D
s
_R S P D
s 0
P Mm T 4 A
s 4
R N a Un e S O
_1
~
a Ph P L P A e BR O
D s
i F e M MF- W 5 w M A
RU T
T O
S S
I _1 P
D I
R S
S I
O C
B W
S S
F O
E R
U L
I A
F
3 eg a
P 9
0 8 8
1 /
0 1 R1 E1 0 WS OU i P B f8P C
2
/
F A
C.
E C
B O
T C W RA E B 1 S
W Y CN 1 S
G 8
POEI NO d'e F GiS A G O EO Rvf 8
SN SE E
R WT T O
L A
A f RO F S C
\
T FUE PM A OSTS EBY R Pt S U. D RM A
l 8 T 1 U I T
F A
C F POEC B \
D 8N 1 x
M1 A +
+
, P HE XN a
. M T URN
, x S
T N O C R s w
9 3 N A O 9 RLF TO I
1
$ 9 eg g
E V1 X
v i
M ES Vo o E
'p L uO L
I Aut V P y E X.
F O8 R s w N E P1 RO 3 A
M s
I O
UMG LP NL A
9 6
1 M
M
.F MO NO S
UO EP R
A8L C w S
O W ANO S
8 C
D i 1 1
R A R T X
H e B H
t R x H
E GS NG **
W S
I Au Ht CP X
fGO H S E W T S S
F A
E M
3 O E
R U
L I
A F
R
l i
1li 4 -
e g
a P -
l 9 .
8
/
1 0
/
2 l
F A
C.
E C
g- O B i
_. W S
. S
- G G
R A
C
\
A
- T
_. A F
=m
=m
=-
. =,._O l
C
\
S T
N a E E
. L
._ E
_ N s
u _O_
O M
M
= . O C
B W
S S
F O
E R
U L
I A
F 9
A P
E MMU A F
I DvP Oe MDR NA OT NE T A
~
vo F
c c
w MSW MF s
S OO C
I C -
E MV7 A L6 RV T
A1
-S I-2 E
E F G EP c OR M EA t R Ht UCv wa 4
S S
I I
F F LESM O31 I O -
AD 3 F EV E2 I-t RJ X v R8 JE x U1 - 2 8
ha r P WO S
N SM S M T I
t FA E V RC A
No W
J E
F E
RM A A C
W S
h* C30 WY1 1 OA FATR S
6 I_
DT R
A I
C R
A Xw H H I
L $ 1 UME S RE8 3 1 LA AR F T I
I TVSS FAY L
L $
S
, _0
.C OD S
U B
UUS I C T LN CR 5 A AO FMT MM AO MP O ._ V 2
1
_ RR C I o AP I TF a e RUS 5 1
U9 O3D TS M
. Rx T
tvM eM hw FCE OETP5 X
T E E s EDv S T
A Lr Vu s Rf S S S I U I WA L 1P V AL O FU N P A l
_C I l
Y CN
. NO EI
. GIS ORVEO f
E R E SM R E I
c CC 2
I C
OT w PN A 2
_E TFE D N P S D SAC E S M E 8 N 4 RCA Pf f N Mf Oo A
OME UA Ao J
I T AT 'E H I
~a P
ERN R TA K CR D M
M W O -
U L W S MF W A $ S AT 6 F $ I RU T
S O I skw e
i mN a cE P
=O
=T xLA O
S
.a s
O
=.F s c i F i O N U
E2 . u M m R 81 r U
L I
A F
4 .. ,SL T
O E
RN C
RI A NM RA eF C
mO E
CT i
mPD .
s f
A s H o. M i b,,,, ,
T i
.RA x
,u ST
.T O
.E.S
.A rO
.F o
C E .-
s
.PDs I
s i
- mhs
3 _
e g _
a P
l 9
8
/ _
1 .
0
/
2 l
F A
C.
D T
E RA C
g C
E uY uCN N C
. oNO PEI F GI S W
S ORV EO f
S SN l SE O G L
G R
A C
\
C R A E E GO I
t T MVu R F ATEC i
v F A LAt R s A V> HUN T
F EP
& CCA e1N C ORG M D1E v \
EGu R
vT CfNA I
o m
l UOv Les
. MEM AV w s
Ao RL s F TAV I S T
- N E
P M -
O E
E T I
L G
RS ti E v
AL f HA e N
CF N r
. etE dip V O r
S M TA V S
I O C
C W
S S -
F O
E R
U L
I A
F mlLa.u II i1 l l l\l!1( lllllli
I Figure B-27. Emergency ventilation System: Diesel Room Fault Tree l
4 I
l B-346
5 E
4 I P
NU L S OI I A A I
k0 TF C A 1
. RE T R V NA N EW V E W
F I T I
N A Ue A liO H CeN 1
GT I
] C D A. 1 An v f
E F T 1
t C
a 4 G
ON ~D v 4 E Mm AO 4
EEV v a v R H R D UM E Em P
A 4
4OO I
O fO t
R W F
R T A F H E
I D NTuC sE A R O
I NDNAA '
TE 1 AMEN C LFm T
U E
T 7
7 N Ou E EA A f M v H
V E vM A
I M
I R
O A u F e C I
Te 7 T
UN -
OAN A I
A 1
Cm 7
AO 4
N A
f V
7 N =A H A
F U
b _N i
S L A, A
O wO P
M A e D i S
E O R I T A NU 8 S ,c OL I
A A 1
L A
TF
~
A RE TR NA EW VD R
h CO 7
v H
E F N A U I M C
7 7 .AO N
I A A e H F l
l,I O
T A, 3
E A T m
7
,O N
A F ,-
_ fy;
!l li 1
e g
a P
l 9
8
/
1
)
A 2
l F
A C.
2 1
G S
E t D I
I H NU OR B 0
W E G
I TT A
1 C
E RE T
D f G NW M \
EM VM E F 4
N I
T UE I
S A
2M 1
GT I H OC N C w
C
\
D A.
F TE 2
t 9A 1
CE N
A f
4 A T
ON E E RV tJ M L
MO a
w H
E E
O a
wT f t as ReA Et P
4 D
A B
W G-W O F A
C F O 8
R T A
A FM H E
\
s E I D I l A
OTUm TE NDmA A I
AOsEtLs C
E LFBE I
T T U -
N QR UAM V EEAm V
N E
N Wa 4
e s
I R
I R
O I
O T
l U F 1 TE UM C
D A OA L a 8EN I
T 1T Cs DA t
e NO W
N E
t N H A
F E V I
M O
O R
2 1
G D
F O
E R
U L
I A
F s
e e
! lll
2 _
g e -
a P
l 9
8
/
1 0
/
2 l
F A
C.
2 1
G D
u
_m H E
__ .o._.
. G G
\
F A
C
\
A S
E _
T
_ R U I . F
_ L 8 c
n A F
h 8
1 C C
\
7 V
H E _m +