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{{#Wiki_filter:COMMON SENSORS FAII,URES EVALUATION REPORT APRIL 1983 PREPARED FOR WASHINGTON PUBLIC POWER SUPPLY SYSTEM NUCLEAR PROJECT NO.2 PREPARED BY P.R.SC1iEKR GENERAL ELECTRIC COMPANY, NUCLEAR ENERGY BUSINESS OPERATIONS SAN JOSE, CALIFORNIA 95125 APPROVED: T.R.Wortham, Manager Technical Iicensing Nuclear Control and Instrumentation DePartment P.B..Kingston, Licensing Engineer Safety and Licensing Operation 12-0288 PDR 5~8~phip AD0cg PgPPO~9y PDR I  
{{#Wiki_filter:COMMON SENSORS   FAII,URES EVALUATION REPORT APRIL 1983 PREPARED FOR WASHINGTON PUBLIC POWER SUPPLY SYSTEM NUCLEAR PROJECT NO. 2 PREPARED BY P. R. SC1iEKR GENERAL ELECTRIC COMPANY, NUCLEAR ENERGY BUSINESS OPERATIONS SAN JOSE, CALIFORNIA 95125 APPROVED:
T. R. Wortham, Manager Technical Iicensing Nuclear Control and Instrumentation DePartment P. B.. Kingston, Licensing Engineer Safety and Licensing Operation 12-0288 PDR       5~ 8~phip AD0cg PgPPO~9y PDR   I


COMMON SENSORS FAIT URES EVALUATION REPORT FOR WASHINGTON PUBLIC POWER SUPPLY SYSTEM NUCLEAR PROJECT NO.2 l.0 OBJECT This document constitutes:
COMMON SENSORS FAITURES EVALUATION REPORT FOR WASHINGTON PUBLIC POWER SUPPLY SYSTEM NUCLEAR PROJECT NO. 2
An analysis in response to the NRC concern that the failure of an instrument line which contains sensors to multiple control systems could result in consequences outside the bounds'f the Washington Public Power Supply System Nuclear Project No.2 (WNP-2)Final Safety Analysis Report (FSAR)Chapter 15 analysis and beyond the capabil>>ities of operators or safety systems.~A positive demonstration that adequate'common'sensor review and analysis has been performed to ensure that despite such failure the WNP-2 FSAR Chapter 15 analyses are bounding, and no consequences beyond the capability of operators or safety systems would result.A comprehensive approach was developed to analyze the control systems capable of affecting reactor water level, pressure, or power in the Nuclear Plant No.2 Evaluation Report for Control Systems Failures.This Cosmon Sensor Report uses the knowledge of which systems affect reactor water level, pressure or power, gained in Evaluation Report for Control Systems Failures, for valid restriction of this analysis to only those systems.This report was prepared by General Electric Company for Washington Public Power Supply System Nuclear Pro]ect No.2 with a significant technical contribution from Burns 6 Roe, Incorporated (BSR Inc.), the Principal Architect Engineer.
: l. 0 OBJECT This document constitutes:
An analysis in response to the NRC concern that the failure of an instrument line which contains sensors to multiple control systems could result in consequences outside the bounds'f the Washington Public Power Supply System Nuclear Project No. 2 (WNP-2) Final Safety Analysis Report (FSAR) Chapter 15 analysis and beyond the capabil>>
ities of operators or safety systems.
    ~     A positive demonstration that adequate 'common 'sensor review and analysis has been performed to ensure that despite such failure the WNP-2   FSAR Chapter 15 analyses     are bounding,   and no consequences beyond the   capability of operators or safety     systems would result.
A comprehensive approach was developed to analyze the control systems capable of affecting reactor water level, pressure, or power in the Nuclear Plant No. 2 Evaluation Report for Control Systems Failures. This Cosmon Sensor Report uses the knowledge of which systems affect reactor water level, pressure or power, gained in Evaluation Report for Control Systems Failures, for valid restriction of this analysis to only those systems.
This report was prepared by General Electric Company       for Washington Public Power Supply System Nuclear Pro]ect No. 2 with a           significant technical contribution from Burns 6 Roe, Incorporated (BSR           Inc.), the Principal Architect Engineer.
: 2. 0 CONCLUSIONS This report, supplemented      by existing FSAR Chapter 15 transient analysis, documents    an evaluation    of WNP-2 Nuclear Power Station for common sensor failures. No new        transient category events have been postulated as a result of this study.          All  the uncovered  consequences  (Reactor Scram, Turbine    trip,  Feedwater  increased/decreased  flow) are bounded by    FSAR Chapter  15  analysis.
3.0  ANALYSIS METHODOLOGY The common sensor      failure analysis  was conducted  in the following  manner by GE and BSR Inc:
12-0288 2


==2.0 CONCLUSION==
Activit
S This report, supplemented by existing FSAR Chapter 15 transient analysis, documents an evaluation of WNP-2 Nuclear Power Station for common sensor failures.No new transient category events have been postulated as a result of this study.All the uncovered consequences (Reactor Scram, Turbine trip, Feedwater increased/decreased flow)are bounded by FSAR Chapter 15 analysis.3.0 ANALYSIS METHODOLOGY The common sensor failure analysis was conducted in the following manner by GE and BSR Inc: 12-0288 2
    ~      Identify  Common  Sensors                            BSR Inc 8  GE Determine Failure Mode                                BSR Inc  S GE Summarize Common Sensor    Failures
      ~    Analyze Combined Effects                                  GE Compare  Results to Chapter  15
      ~    Analyze Exceptions
      ~    Modify/Augment Chapter     15 if Necessary
: 3. 1  IDENTIFY  COMMON SENSORS The  systems    that effect reactor water level, pressure or power were analyzed for instrument lines with sensors for more than one system.
The  Evaluation Report for Control Systems Failure identified those systems that effect reactor water level, pressure or power as follows:
SPL    ~Sstess                            SPL  ~Settee NB      Nuclear Boiler                      MS  Main Turbine Generator RRC    Reactor Recirculation              CW  Circulating Water CRD    CRD  Hydraulic                      SW  Service Water RFT    Feedwater Turbine                  CAS  Control and Service Air NMS    Neutron Monitoring                  AR  Air Removal PRM    Process Radiation Monitoring        COND Condensate ARM    Area Rad Monitoring                DEH  Main Turbine Control RWCU    Reactor Water Cleanup              TO  Main Turbine and Feedwater MS      Main Steam                              Turbines Lube Oil ES      Exhaust Steam                            Seal Steam BS    Bleed Steam-Extraction Steam            Main Generator Cooling HV      Heater Vents                            Main Generator Hydrogen and HD      Heater Drains                            C02 Purge MD'iscellaneous        Drains              RCC  RB Cooling Water MV      Miscellaneous Vents                TSW  TB Cooling Water 3.2  DETERMINE FAILURE MODE The  postulated probable failures are either that an instrument        line is plugged (pinched) or broken.
The worst case would be any total combination of      common sensor failures that can, be postulated from a single failure.
12-02SS 3


Activit~Identify Common Sensors Determine Failure Mode Summarize Common Sensor Failures~Analyze Combined Effects Compare Results to Chapter 15~Analyze Exceptions
3.3  SUMMARIZE COMMON SENSOR FAIIURES The common sensor      failure table (attachment to this report) lists all the instrument lines with sensors and their failure modes.                   The combined failures are the consequences that the NRC is concerned with.
~Modify/Augment Chapter 15 if Necessary BSR Inc 8 GE BSR Inc S GE GE 3.1 IDENTIFY COMMON SENSORS The systems that effect reactor water level, pressure or power were analyzed for instrument lines with sensors for more than one system.The Evaluation Report for Control Systems Failure identified those systems that effect reactor water level, pressure or power as follows: SPL~Sstess NB Nuclear Boiler RRC Reactor Recirculation CRD CRD Hydraulic RFT Feedwater Turbine NMS Neutron Monitoring PRM Process Radiation Monitoring ARM Area Rad Monitoring RWCU Reactor Water Cleanup MS Main Steam ES Exhaust Steam BS Bleed Steam-Extraction Steam HV Heater Vents HD Heater Drains MD'iscellaneous Drains MV Miscellaneous Vents SPL~Settee MS Main Turbine Generator CW Circulating Water SW Service Water CAS Control and Service Air AR Air Removal COND Condensate DEH Main Turbine Control TO Main Turbine and Feedwater Turbines Lube Oil Seal Steam Main Generator Cooling Main Generator Hydrogen and C02 Purge RCC RB Cooling Water TSW TB Cooling Water 3.2 DETERMINE FAILURE MODE The postulated probable failures are either that an instrument line is plugged (pinched)or broken.The worst case would be any total combination of common sensor failures that can, be postulated from a single failure.12-02SS 3
3.4  ANALYZE COMBINE EFFECTS This step used two approaches.
The   first  approach totaled all effects as worst case failure of the instrument line.      There were no single effects that mitigated the total failure    consequences.
The second    approach considered piobable      failures where the reactor scram had taken precedent        over the other failure effects. In these instances the instrument line was analyzed as to whether a probable failure could be postulated without the reactor scramming.                No such failure could be postulated.
3.5  COMPARE RESULTS TO CHAPTER 15 The combined effects as identified in common sensor table were reviewed and evaluated.       Section 4 includes these evaluations, considering worst case effects.
3.6  ANALYZE EXCEPTIONS There were no exceptions      to  FSAR  Chapter  15  analysis.
3.7  MODIFY/AUGMENT CHAPTER 15      IF  NECESSARY This step was not necessary        in the  WNP-2  analysis.
4.0  COMMON SENSOR   


3.3 SUMMARIZE COMMON SENSOR FAIIURES The common sensor failure table (attachment to this report)lists all the instrument lines with sensors and their failure modes.The combined failures are the consequences that the NRC is concerned with.3.4 ANALYZE COMBINE EFFECTS This step used two approaches.
==SUMMARY==
The first approach totaled all effects as worst case failure of the instrument line.There were no single effects that mitigated the total failure consequences.
RESULTS AND CHAPTER 15 COMPARISONS Instrument Line          Line Failure Conse uences No. 1            Line break initiates a decrease in feedwater flow and trip of Recirc Pump A. Reactor scram is 'a direct consequence.     Reactor scram will not cause adverse consequences. Plugged  line has no effect.
The second approach considered piobable failures where the reactor scram had taken precedent over the other failure effects.In these instances the instrument line was analyzed as to whether a probable failure could be postulated without the reactor scramming.
No. 2            Line    break    initiates    increased    feedwater    flow, resulting in reactor       scram. Reactor scram will not cause    adverse  consequences.     Plugged  line has  no effect.
No such failure could be postulated.
No. 3             No  effect No. 4"            No  effect No. 5            No  effect 12-0288 4
3.5 COMPARE RESULTS TO CHAPTER 15 The combined effects as identified in common sensor table were reviewed and evaluated.
Section 4 includes these evaluations, considering worst case effects.3.6 ANALYZE EXCEPTIONS There were no exceptions to FSAR Chapter 15 analysis.3.7 MODIFY/AUGMENT CHAPTER 15 IF NECESSARY This step was not necessary in the WNP-2 analysis.4.0 COMMON SENSOR


==SUMMARY==
Instrument Line Zine Failure Cense uences No. 6     Breaking of this instrument line initiates a Main Turbine Trip. A Main Turbine Trip event is analyzed in Chapter 15. Plugged line has no effect.
RESULTS AND CHAPTER 15 COMPARISONS Instrument Line No.1 Line Failure Conse uences Line break initiates a decrease in feedwater flow and trip of Recirc Pump A.Reactor scram is'a direct consequence.
No. 7     No  effect No. 8     No  effect No. 9     No  effect No. 10   No  effect No. 11   No  effect No. 12   No  effect No. 13   Line break     initiates   a decrease   in feedwater flow resulting in reactor     scram. Reactor scram will not cause   adverse   consequences. Plugged line has no effect.
Reactor scram will not cause adverse consequences.
No. 14   Line break prevents automatic       SRV   initiation; this event is analyzed in Chapter 5.       Plugged   line has no effect.
Plugged line has no effect.No.2 Line break initiates increased feedwater flow, resulting in reactor scram.Reactor scram will not cause adverse consequences.
No. 15   Line break initiates closure of all main steam line valves causing a reactor scram. Reactor scram takes precedence over other sensor failure consequences.
Plugged line has no effect.No.3 No.4" No.5 No effect No effect No effect 12-0288 4 Instrument Line Zine Failure Cense uences No.6 Breaking of this instrument line initiates a Main Turbine Trip.A Main Turbine Trip event is analyzed in Chapter 15.Plugged line has no effect.No.7 No.8 No.9 No.10 No.11 No.12 No.13 No effect No effect No effect No effect No effect No effect Line break initiates a decrease in feedwater flow resulting in reactor scram.Reactor scram will not cause adverse consequences.
Plugged line has no effect.No.14 Line break prevents automatic SRV initiation; this event is analyzed in Chapter 5.Plugged line has no effect.No.15 Line break initiates closure of all main steam line valves causing a reactor scram.Reactor scram takes precedence over other sensor failure consequences.
Reactor scram will not cause adverse consequences..
Reactor scram will not cause adverse consequences..
Plugged line has no effect.No.16 No.17 No effect Breaking this instrument, line decreases feedwater flow resulting in Reactor Scram.Reactor scram will not cause adverse consequences.
Plugged line   has no effect.
Plugged line has no effect.No.18 No.19 No.20 No.21 No.22 No.23 No.24 Same as No.15 Same as No.17 Same as No.15 Same as No.17 Same as No.15 Same as No.17 Same as No.15 12-0288 5 1*h,-~)Instrument I ine No.25 No.26 No.27 No.28 Line Failure Conse uences Same as No.2 No effect No effect Line break transfers Re'circ Pumps A and B to low speed.A decrease in reactor flow is analyzed in Chapter 15.Plugged line has no effect.No.29 No.30 Same as No.28 No effect 12-0288 6  
No. 16   No  effect No. 17   Breaking   this instrument, line decreases   feedwater flow resulting in Reactor     Scram. Reactor scram will not cause   adverse   consequences. Plugged   line   has no effect.
.ttAHFORD COt0tON SENSOR FAILURE TABLE NUCIZAR BOILER B22-NOSlh=BROKEH PLUGGED B22-H023h BROKEN PLUCGED Fhl LURE TYPE COtQSH TAP (BROKEH OR SYSTEH ID SEHSOR HPL PLUCGEU PRIHARY EFFECT HIM INUH REACTOR PRESSURE SIGNAL COHSTANT REACTOR PRESSURE SIGNAL HIHIHUH PRESSURE SIGNAL CONSTANT PRESSURE SIGNAL SECONDARY EFFECT RECORDER R623A RED PEll IHOPERATIVE NONE RECORDER R623h RED PEH AT COHSTAHT READING RPS CHANNEL"hl" HIGII RPV PRESSURE TRIP INOPERATIVE llPS CHANNEL"hl" HIGH RPV PRESSURE TRIP IHOPERATIVE TABLE PACE I 41 PhfiiS TOTAL COMB INED EFFECT B22-H020h B22-H026h B22-Hl OOA BROKEN PLUGGED BROKEll PLUCGED BROKEN HIHIHUH REACTOR PRESSURE SIGNAL CONSTANT REACTOR PRESSURE SIGNAL HAXIHUH DIFFERENTIAL PRESSURE SIGNAL CONSTANT DIFFERENTIAL PRESSURE SICMAL HAXIHUH DIFFERENTIAL PRESSURE SIGHAL GIVES HSIV CLOSURE BYPASS SIGNAL TO SCRhtt lltIP LOCIC"hl" ONLY IN SttUSOt0t, REFUEL, AMD STARTUP REACTOR HIGH PRESSURE TRIP OF HSIV CLOSURE SCRAH BYPASS IS INOPERATIVE REACTOR IAN LOU HATER LEVEL ISOLATIOH LOGIC"h" TRIP IS INOPERATIVE REACTOR LOU LOU MATER LEVEL ISOLATIOH LOGIC"h" TRIP INOPERATIVE DIV I HALF OF HPCS ltlGH LEVEL SEAL-IN TRIPPED MONEt REACTOR HODR SNITCH IH"RUN" POSITION BLOCKS THE BYPASS SIGNAL NONEt REACTOR NODE SMITCH IH"RUll" POSITION BLOCKS TltE BYPASS SI CHAL tlhIH STEAN LIME ISOIATION VALVES CLOSURE I/2 TRIP REMAINS OPERATIVE FROH CHANNEL"C" CIRCUITRY NOME NONE IHSTRUNEtlT LIHE I 3404 Hl4 REFEtlEHCE LEG (CONDEHSIHG CIIANBER B22-D004A)
No. 18   Same as No. 15 No. 19    Same  as No. 17 No. 20    Same as No. 15 No. 21    Same as No. 17 No. 22    Same as No. 15 No. 23    Same as No. 17 No. 24    Same as No. 15 12-0288 5
PACE I OF 3 12-0286 (I)  
 
1*h,         ~ )
Instrument   I ine Line Failure Conse uences No. 25       Same as No. 2 No. 26      No effect No. 27      No effect No. 28      Line break   transfers   Re'circ Pumps A and   B to low speed. A decrease   in reactor flow is     analyzed in Chapter 15. Plugged   line has no effect.
No. 29       Same as No. 28 No. 30      No effect 12-0288 6
 
                                                                  .ttAHFORD COt0tON SENSOR FAILURE TABLE TABLE PACE    I 41 PhfiiS TOTAL Fhl LURE TYPE COtQSH TAP         (BROKEH OR SYSTEH ID       SEHSOR HPL         PLUCGEU                 PRIHARY EFFECT                           SECONDARY EFFECT                      COMB INED EFFECT NUCIZAR          B22-NOSlh        =  BROKEH        HIM INUH REACTOR PRESSURE   SIGNAL       RECORDER R623A RED PEll IHOPERATIVE   NONE BOILER PLUGGED        COHSTANT REACTOR PRESSURE SIGNAL          RECORDER   R623h RED PEH AT COHSTAHT READING B22-H023h          BROKEN        HIHIHUH PRESSURE SIGNAL                  RPS CHANNEL   "hl" HIGII RPV PRESSURE TRIP INOPERATIVE PLUCGED        CONSTANT PRESSURE SIGNAL                  llPS CHANNEL   "hl" HIGH RPV PRESSURE TRIP IHOPERATIVE B22-H020h           BROKEN         HIHIHUH REACTOR PRESSURE SIGNAL           GIVES HSIV CLOSURE BYPASS SIGNAL       MONEt  REACTOR HODR SNITCH IH TO SCRhtt lltIP LOCIC "hl" ONLY IN   "RUN" POSITION BLOCKS THE BYPASS SttUSOt0t, REFUEL, AMD STARTUP         SIGNAL PLUGGED        CONSTANT REACTOR PRESSURE SIGNAL          REACTOR HIGH PRESSURE     TRIP OF HSIV NONEt  REACTOR NODE SMITCH IH CLOSURE SCRAH BYPASS   IS             "RUll" POSITION  BLOCKS TltE BYPASS INOPERATIVE                           SI CHAL B22-H026h          BROKEll        HAXIHUH DIFFERENTIAL PRESSURE            REACTOR   IAN LOU HATER LEVEL         tlhIH STEAN LIME ISOIATION VALVES SIGNAL                                    ISOLATIOH LOGIC   "h" TRIP IS         CLOSURE  I/2 TRIP REMAINS OPERATIVE INOPERATIVE                           FROH CHANNEL "C" CIRCUITRY PLUCGED        CONSTANT DIFFERENTIAL PRESSURE            REACTOR LOU LOU MATER LEVEL           NOME SICMAL                                    ISOLATIOH LOGIC   "h" TRIP INOPERATIVE B22-Hl OOA          BROKEN        HAXIHUH DIFFERENTIAL PRESSURE            DIV I HALF OF HPCS ltlGH LEVEL         NONE SIGHAL                                    SEAL-IN TRIPPED IHSTRUNEtlT LIHE    I      3404 Hl4 REFEtlEHCE LEG (CONDEHSIHG CIIANBER B22-D004A)
PACE    I    OF  3 12-0286    (I)
 
NANFORD COMMON SENSOR FAILURE TABLE TABLE PAGE  2 41 PAGES TOTAL FAILURE TYPE COMMON  TAP      (BROKEN OR SYSTEM  ID      SENSOR NPL        PLUGGED                PRIMARY EFFECT                      SECONDARY EFFECT                    COMBINED EFFECT PLUGGED        CONSTANT DIFFEREHTIAL PRESSURE        DIV I HALF OF HPCS HIGH LEVEL SIGNAL                                SEAL-IH IHOPERATIVE B22-N03 lb        BROKEH        NAXINW DIFFERENTIAL PRESSURE          REACTOR HIGH PRESSURE CORE SPRAY  ALLOMS IMPROPER OPERATION OF HPCS AHD                          SIGNAL                                DIVISIOH I  LOM LEVEL TRIP        PUMP DISCHARGE VALVE LOGIC RESET B22-H031C                                                              IHOPERATIVE                        CIRCUIT PLUGGED        CONSTANT DIFFERENTIAL PRESSURE        REACTOR HIGH PRESSURE  CORE SPRAY  HOME SIGHAL                                DIVISIOH I IAN LEVEL TRIP INOPERATIVE REACTOR        B35-N038A          BROKEH        MINIMUM PRESSURE SIGNAL              RECIRC PUMP A TRIPS AMD IS        RECIRC PUMP h 18 INOPERATIVE RECIRC                                                                                  BLOCKED PRON TRANSFER TO LOll SPEED PLUGGED        COHSTANT PRESSURE SIGNAL              IF PUMP B IS AT HIGll SPEED AHD    HONE STOPS, MPSll INTERLOCK IHOPERATIVE REACTOR        C34-M005          BROKEH        MINIMUM PRESSURE SI CHAL              C34-R605 NIGH LEVEL RECORDER      NONE FEEDMATER                                                                              INOPERATIVE PLUGGED        CONSTANT PRESSURE SIGNAL              C34-R605 HIGll LEVEL RECORDER      NONE IHOPERATIVE C34-NOOSA  =      BROKEll        MINIMUM PRESSURE SIGNAL              RECORDER C34-R609 RED  PEM        HOME INOPERATIVE PLUGGED        COHSTAHT PRESSURE SIGHAL              RECORDER C34-R609  RED PEH AT      HONE COMSTAHT READING INSTRUMENT LINE    I      3404 H14 REFEREHCE LEG (COHDEHSIHG CHAMBER B22-D004A)
PAGE    2    OF  3 12-0286 (2)
 
HAHFORD COIOION SEHSOR FAILURE TABLE TABLE PACE  3 41 PACES TOTAL FAILURE TYPE COtBION TAP      (BROKEN OR SYSIKtl ID      SENSOR tlPL      PLUCCED                  PRI tlhRY EFfECT                        SECONDARY  EFfECT                COHBI RED EFFECT REACTOR          C34-N004h        BROXEH        HAXIIIUIIDI FFKREHTIAL PRESSURE            C34-R606A MATER LEVEL RECORDER    FKKDMATKR DECREASED FLOM iKEDMATKR                                        SIGNAL                                    IHOPERATIVE; REACTOR FEEDMATER DECREASED FLOM PLUGCED        COHSTAHT DIFFERENTIAL PRESSURE            C34-R606A MATER LEVEL RECORDER AT NONE SIGHAL                                    CONSTANT READING; REACTOR FKED-MATKR ERROR  IH LEVEL FOLLOMING B22-N024A        BROKEN        IIAXItmtl DIFFERENTIAL PRESSURE            RPS CHANNEL  hl LOM LEVEL SCRAII SICNAL                                    I HOPERATIVE PI,UGGED      CONSThllT DIFFEREHTIAL PRESSURE            RPS CHAHNEL  hl LOM LEVEL SCRAII  HONE SIGNAL                                    INOPERATIVE IHSTRUIIENT LINE    I    3404 NI4 REFEREHCE LKG (COHDEHSIHG CIIAIIBER 822-D004h)
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                                                                                                                                                                ~ a  I l
NANFORD COMMOH SEHSOR FAILURE TABLE TABLE PAGE  4 41 PAGES TOTAL FAILURE TYPE COtQSH TAP          (BROKEH OR PRIMARY EFFECT                        SECONDARY EFFECT                    COMBINED EFFECT 8YSTKM  ID    SENSOR MPL          PLUGGED 822" H10 lb          BROKEN        MINIMUM DIFFERENTIAL PRESSURE        RCIC ISOLATION VALVE 851-F045      RCIC ISOLATIOH VALVE E51-F045 NUCLEAR SIGNAL                                CLOSURE OH HIGjl REACTOR LEVEL      CLOSURE OH MANUAL  INITIATION ONLY BOILER INOPERATIVE PLUGGED        CONSTANT DIFFERENTIAL PRESSURE        RCIC ISOLATION VALVE 851-F045      RCIC ISOIATIOH VALVE E51-F045 SIGNAL                                CLOSURE OH HIGH REACTOR LEVEL      CLOSURE OH MANUAL  INITIATIONOHLY INOPERATIVE 822-H024A            BROKEN        MINIMUM DIFFERENTIAL PRESSURE        RPS CtULHHEL  hl IAN LEVEL SCRAM    I/2 REACTOR SCRAM SIGHAL                                TRIP PLUGGED      CONSTANT DIFFERENTIAL PRESSURE        RPS CHANNEL  hl QN  LEVEL SCRAM SIGHAL                                TRIP IHOPKRATIVE 822-N0248            BROKEN        MINIMUM DIFFERENTIAL PRESSURE        RPS CHAHNEL  Bl IlN LEVEL SCRAM    I/2 REACTOR SCRAM SIGNAL                                TRIP PLUGGED      CONSTANT DlFFEREHT IAL PRESSURE      RPS CHANNEL 81  QN  LEVEL SCRAM
                                                  'SIGHAL                                TRIP IHOPERATIVE 822-N038h            BROKEN        MINIMUM DIFFERENTIAL PRESSURE          I/3 DIVISION  1 AUTO DKPRESSURIZA- TQO ADDITIOHAL RPV LOU LEVEL TRIPS SIGNAL                                TIOH LOGIC TRIP                    HEEDED TO ALllW ADS IHITIATIOH FROM DIVISIOH  I PLUGGED      COHSTANT DIFFEREHTIAL PRESSURE        DIVISIOH  1 AUTO DEPRESSURIZATIOH  ADS  IHITIATION AVAILABLEFROM SIGHAL                                LOGIC IHOPKRATIVE                  DIVISION 2 822-H100h            BROKEN        MININN DIFFERENTIAL PRESSURE          DIVISION 1 HALF OP NPCS )lIGH      NONE SIGNAL                                LEVEL SEAL-IH IHOPERATIVE I
t
                                                                                                                                                                    ~
IHSTRUMKHT LINE    2      104 H13 VARIABLE SIGHAL SENSING LIHE PAGE    I OF 2
                                                                                                                                                                    %i ~
12-0286 (4)
 
UANFORD COHHOH SEHSOR FAILURE TABLE TABLE PAGE  5 41 PAGES TOTAL FAILURE TYPE COHHON TAP      (BROKEN OR COHBINED EFFECT SYSTKN  In      SENSOR HPL        PIUGGED                  PRIHARY EFFECT                                                                                    k PLUGGED      COHSTAHT DIFFERENTIAL PRESSURE          DIVISIOH I HALF OF HPCS HIGH      NONE SI CHAL                                  LEVEL SEAL-IH IHOPERATIVE REACTOR        C34-N004A        BROKEN        H IN I HUH DIFFERENTIAL PRESSURE        C34-R606A MATER LEVEL RECORDER    FEKDMATER INCREASED FLOM FEKDMATER                                      SIGHAL                                  IHOPERATI VE; REACTOR FEEDMATER INCREASED FLOM PLUGGED      CONSTANT DIFFEREHTIAL PRESSURE          C34-R606A MATER LEVEL RECORDER AT NONE SIGNAL                                  CONSTANT READIHGi REACTOR FEED MATER ERROR  Ill. LEVEL FOLLOMIHG I
                                                                                                                                                              ~
                                                                                                                                                            ~
INSTIlUHEHT LINK  2    104 HI3 VARIABLE SIGHAL SEHSIHG LINE PAGE    2  OF  2 12-02S6 (S)
 
HAHFORD COHHON SENSOR FAILURE TABLE TABLE PAGE    6 41 PAGES TOTAL FAILURE TYPE COJBJOH TAP      (BROKEH OR SYSIEH ID      SENSOR HPL        PLUGGED                    PRItJARY EFFECT                        SECONDARY EFFECT                        COHBINED EFFECT NUCLEAR        B22-H023C        BROKEH        ttIHIHUH PRESSURE SIGJlhL                RPS ~ CHAHHEL h2 HlGH RPV BOILER                                                                                    PRESSURE TRIP INOPERATIVE PLUGGED        CONSTANT PRESSURE    SIGNAL              RPS, CHANNEL <<h2<<HIGH RPV            NONE PRESSURE TRIP IHOPERATIVE B22-H026C        BROKE Jl      tJAXItJUH DIFFEREHTlhl PRESSURE          REACTOR  DN QN MATER LEVEI            tfAIN STEAtl ISOLATION VALVES SIGHAL                                    ISOLATIOH LOGIC <<C<<TRIP              CLOSURE 1/2 TRIP REtlhlHS INOPERA-INOPERATIVE                          TIVE FROH CHANNEL <<A" CIRCUITRY PLUGGED        CONSTANT DIFFERENTIAL PRESSURE            REACTOR LOM LOM MATER LEVEL          MAIN STEhtt ISOLATIOH VALVES SIGHAL                                    ISOLATIOH IDGIC <<C<< TRIP              CLOSURE l/2.TRIP REHAIHS INOPERA-INOPERATIVE                          TIVE  FROH CHANNEL  <<A<<CIRCUITRY B22-HIOOB                        tJAXItmH DIFFERENTIAL PRESSURE            DIVISION 2 tthlF OF BPCS HIGH        HONE SIGHAL                                    LEVEL SEAL-IH TRIPPED PLUGGED        CONSTAHT DIFFERENTIAL PRESSURE            DIVISIOH 2 HALF OF HPCS HIGJl        NONE Sl GHAL                                  LEVEL SEAL IH INOPERATIVE 822-H020C        BROKEN        HINItmtt REACTOR    PRESSURE SIGNAL      GIVES tJSIV CMSURE BYPASS SIGNAL      NONE J  REACTOR NODE SNITCH IH TO SCRhtf TRIP LOGIC "A2<<ONLY IH      <<RUll<<POSITIOH BLOCKS   TJJE BYPASS SJJWJOMts REFUEL, AND STARTUP tJODE  SIGHAL PLUGGED        CONSTANT REACTOR PRESSJJRE    SIGNAL     REACTOR BIGJI PRESSURE  TRIP OF lJSIV NONm:    ImhCIOR !JOBE SMITCH IJJ CLOSURE SCRAtf BYPASS  IS            <<RUJl'OSITIOH    BLOCKS TJJE BYP'4S I HOPERATIVE                          SIGNAL 822-H024C        BROKEH        tthXItGJJI DIFFERENTIAL PRESSURE          RPS CHANNEL  h2 MM LEVEI  SCRAM SIGNAL                                    INOPERATIVE IHSTRWEHT LINE    3    160~ H14 REFERENCE LEG (CONDENSING CJJhtJBER B22-D004C)
PAGE    I  OF  2 t2-0286 (6)
 
MAHFORD COSIGN SEHSOR FAILURE TABIE TABLE PAGE    7 41 PAGES 'TOTAL FAILURE TYPE
              , COMMON  TAP        (BROXEN OR PRIMARY EFfECT                        SECOHDARY EFFECT                  COMBINED EFFECT SYSTEM  ID      SENSOR liPL        PLUGGED PLUGGED      CONSTANT DIFFERENTIAL PRESSURE        RPS CHANNEL A2  UN  LEVEL SCRAII SIGNAL                                INOPERATIVE B22-H03IB          BROXEH        HAXINRi DIFFERENTIAL PRESSURE          REACTOR HIGH PRESSURE CORE SPRAY  ALLOHS IMPROPER OPERATION OF HPCS SIGNAL                                DIVISIOH 2 UN LEVEL TRIP          PUMP DISCIIARGE VALVE LOGIC RESET AND B22-H03ID                                                              IHOPERATIVE                      CIRCUIT PLUGGED        CONSTANT DIFFERENTIAL PRESSURE        REACTOR NIGH PRESSURE CORE SPRAY  NONE SIGNAL                                DIVISION 2 LOll LEVEL INOPERATIVE REACTOR          C34-N004C          BROKEN        HAXINml DIFFERENTIAL PRESSURE        C34-R606C MAIER fXVEL RECORDER    NONE FEEDHATER                                          SIGNAL                                IHOP ERAT IVE PLUGGED      COHSTAHT DIFFERENTIAL PRESSURE        C34-R606C MATER LEVEL RECORDER AT NOME SIGNAL                                CONSTANT READING INSTRUMENT LINE    3    1604 HI4 REFEREHCE LEG (CONDEHSIMG CIIANBKR B22-D004C)
PAGE    2  OF' 12-0286 (7)
 
HANFORD COHHOH SENSOR FAILURE TABLE TABIE PAGE  8 41 PAGES TOTAL FAILURE  mE COHHOH TAP  (BROKEN OR PRI HART EFFECT                      SECONDARY EFFECT            COMBIHED EFFECT SYSTEH  ID      SENSOR HPL  PLUGGED NUCLEAR        B22-H047h    BROKEH    LOSE DIVISION 1 HIGH DRYNELL          HONE - BACKED UP BY DIVISIOH 2  HONE BOILER              AND                PRESSURE SIGNAL B22-N047C PLUGGED  LOSE DIVISIOH  I HIGH DRYNELL                                          NONE PRESSURE SIGHAL REACTOR        C72-H002h    BROKEN    LOSE REACTOR SCRAH OH PRIHARY          NONE - BACKED UP BY Blo A2s AND HONE PROTECTIOH                            COHTAINHEHT HIGH PRESSURE  "hl"        B2 CIRCUITS PLUGGED  LOSE REACTOR SCRAH OH PRIHARY          NONE                            HOHE CONTAIHHEHT HIGH PRESSURE  "hl" C72-N004    BROKEH    LOSE PRIHARY CONTAIHMEHT HIGH          NONE PRESSURE ALARH PLUGGED  LOSE PRIHARY CONTAINHEHT HIGH          NONE                            NONE PRESSURE ALARH I HSTRUHENT LINE    4 PAGE    I OF    I 12-0206 (e)
 
MAHFORD COMMON SENSOR FAILURE TABLE TABLE PAGE  9 41 PAGES TOTAL FAII,URE TYPE COMMON TAP  (BROKEH OR SYSTEM  ID    SENSOR NFL  PLUGGED                PRIMARY EFFECT                        SECONDARY EFFECT              COMBIHED EFFECT MAIM STEAM    MS-PID-20h  BROKEN      LOSE TURBIHE DEH FEEDBACK CONTROL        LARGER ERROR IH TURBINE OUTPUT  NOHE SIGHAL                                  POMKR CONTROL, BUT DOES HOT SIGHIFICANTLY AFFECT TURBINE OPERATION PLUGGED    LOSE TURBINE DEll FEEDBACK CONTROL      LARGER ERROR IH TURBINE OUTPUT  NOHE SIGNAL                                  POMKR CONTROL, BUT DOES NOT SIGHIFICAHTLY AFFECT TURBINE OPKRATIOH REACTOR    . C)2-H003h    BROKEN      FIRST STAGE TURBINE PRESSURE            TURBIHE CONTROL VALVE FAST      NONE PROTECT IOH                            SMITCH MII,L HOT OPEN, SEHSES 30$        CLOSURE, STOP VALVE AHD RPT TRIP POVKR                                    "hl" BYPASS INOPERATIVE PLUGGED    F I RST STAGE TURBINE PRESSURE          HOHE                            NOME SMITCH MILL NOT OPEN, SENSES 30'X POVKR CONTROL        C12-N054h    BROXKH      HINIMUH FIRST STAGE TURBINE              ROD SEQUENCE COHIROL IHITIATES  MONE ROD DRIVE                              PRESSURE  SI CHAL                       ROD BUKX DIVISIOH  I HYDRAULICS PLUGGED    CONSTANT  FIRST STAGE TURBINE          LOU POVKR ROD SEQUENCE CONTROL  NONE PRESSURE  SI CHAL                      LOGIC DIVISIOH I IHOPERATIVE INSTRUMENT LINE    5 PAGE    I OF    1 12-0286 (9)
 
NANFORD COHHOH SENSOR FAILURE TABLE TABLE PAGE  10 41 PAGES TOTAL FAILURE TYPE COHHOH TAP  (BROXEH OR SYSTKH  ID    SENSOR HPL  PLUGGED              PRIHARY EFFECT                        SECONDARY EFfECT                  COHBINED  EffKC?
HAIN STEAN    NS-PTD-20B  BROXEJl    HINIJSJH FIRST STAGE TURBINE            HETER  NS-PI-20B INOPERATIVE      NONE PRESSURE  Sl GHAL PLUGGED    CONSTANT fIRST STAGE TURBINE            HETER PS-PI-20B AT CONSTANT PRESSURE SIGNAL                        READING HS-PT-20BG  BROKEN    HIHIHUH FIRST STAGE PRESSURE            INDICATOR IJS-P I-20BG IHOPERATIVE NONE IHDICATIOH PLUGGED    CONSTANT FIRST STAGE PRESSUJlE          INDICATOR HS-Pl-20BG AT CONSTANT  NONE I
INDI CAT OH                            READING NS-DPIS-63  BROXKN    HIHIHUM DIFfEREHTIAL PRESSURE          HAIN TURBINE TRIPS AT LESS TIJAN  HAIN TURBlllE TRIP SIGNAL                                  15 PSID PLUGGED    CONSTANT  DIFfEREHTIAL PRESSURE        HO  TRIP CAPABILITY OH  LOM        NONE SIGNAL                                  Dl FFKREHTIAL PRESSURE REACTOR        C34-N007    BROXEll    HIHIHUH TlJRBIHK STEhli FLOW SIGNAL    RECORDER  C34-R609 BLACK PEH fEKOWATER                                                                      INOPERATIVE PLUGGED    CONSTANT TURBINE STEAN FLOW            RECORDER C34-R609 BLACK PEN AT    HONE SIGHAL                                  COHSTANT READING REACTOR        C72-N003C    BROXEH    FIRST STAGE 11JRBINK PRESSURE          TlJRBINE COHTROL VALVE FAST        NONE PROTKCTIOJI                            SWITCH  MILL NOT OPEN,  SENSES 30$      CLOSURE, STOP VALVE AND RPT TRIP POWER                                  "h2" BYPASS INOPERATIVE PLUGGED    FIRST STAGE TURBIHE PRESSURE            NONE                              NONE SHITCJJ WILL NOT OPEN, SEHSES 30X POWER IHSTRUHEHT LINE  6 PAGE    I OF 2 12-0286 (10)
 
HANFORD COHHOH SEHSOR FAILURE TABLE TABLE PAGE  11 41 PAGES TOTAL FAILURE TYPE COHHON TAP  (BROKEN OR .
SYSTEll ID      SEHSOR HPL  PLUGGED              PRIHARY EFFECT                      SECONDARY EFFECT C72-N003D    BROKEH      FIRST STAGE TURBIHE PRESSURE          TURBINE CONTROL VALVE FAST      NONE SWITCH WILL NOT OPEH, SEHSES 30$      CLOSIHE, STOP VALVE AHD RPT TRIP POWER                                "B2" BYPASS IHOPERATIVE COHTROL          C12-N054B    BROKEH      HINIHUM FIRST STAGE TURBINE          ROD SEQUEHCE CONTROL IHITIATES  NOHE ROD DRIVE                                PRESSURE SIGNAL                      ROD BLOCK DIVISIOH 2 HYDRAULICS PLUGGED    COHSTAHT FIRST STAGE TURBINE          MW  POWER ROD SEQUEHCE CONTROL  NOHE PRESSURE SIGHAL                      LOGIC DIVISIOH 2 INOPERATIVE I NSTRUHEHT LIHE 6 PAGE    2    OF  2 12-0286  (II)
 
HAHFORD COHHON SENSOR FAILURE TABLE TABLE PAGE  12 41 PAGES TOTAL FAILURE TTPE COHHON TAP  (BROKEH OR SYSTEH  ID      SEHSOR HPL  PLUGGED            PRIHARY EFFECT                      SECOHDARY EFFECT            COHBINED EFFECT NUCLEAR        B22 N047$    BROKEN    LOSE DIVISIOH 2 HIGH DRYVELL          HOHE - BACKED UP BY DIVISION I  NONE BOILER              AHD                PRESSURE SIGHAL B22-N04)D PIAJGGED  LOSE DIVISIOH 2 HIGH DRYVELL          HONE                            HONE PRESSURE SIGNAL REACTOR        C72 N002C    BROKEH    IOSE REACTOR SCRAH ON PRIHARY        NONE - BACKED UP BY Al, Bl, AND HONE PROTECTIOH                              COHTAIHHEHT HIGH PRESSURE            A2 CIRCUITS I NSTRUHENT LINE    1 PACE    I OF      I 12-0286 (12)
 
NANFORD COttttOH SEHSOR FAILURE TABLE TABLE PAGE  13 41 PAGES TOTAL FAILURE TYPE COtBION TAP  (BROKEN OR SYSTEM    ID    SEltSOR HPL  PLUGGED              . PRIMARY EFFECT                          SECONDARY EFFECT          COttBINED EFFECT BS-PT-3B3    BROXEN    ttlMItmtt GLAND  SEAL STEhtt PRESSURE      LOU GLAHD SEAL STEhtt PRESSURE NOHE S IGltAL                                    ALARtt IN CONTROL ROOtt CONSTANT GLAND SEAL STEhtt                  MONE PRESSURE SIGNAL ttAIH STEhtt    HS-DPIS-63    BROKEtt    tthXlttUtt DIFFERENTIAL PRESSURE            LOSE CAPABILITY TO TRIP HAIN SIGNAL                                      TURBIHE OH LOU PRESSURE PLUGGED    CONSTANT DIFFERENTIAL PRESSURE              LOSE CAPABILITY TO  TRIP HAIH  HONE SIGNAL                                      TURBINE OH IAN PRESSURE I tlSTRUHENT LINE    8 PAGE      1  OF  1
.12-0286 (13)
 
HAHFORD COMHOH SEHSOR FAILURE TABLE TABLE PAGE  14 41 PAGES TOTAL FAILURE TYPE COHHOH TAP    .  (BROKEH OR SYSTEH  ID    SENSOR HPL        PLUGGED              PRI NARY EFFECT                      SECONDARY EFFECT NUCLEAR        B22-H032          BROKEN    HAXIHUM DIFFEREHTIAL PRESSURE          RECORDER R613 CORE PLATE DIFF      HONE BOILER                                      SIGNAL                                  PRESSURE BLACK PEll INOPERATIVE PLUGGED    CONSTANT  DIFFEREHTIAL  PRESSURE        RECORDER R613 CORE PLATE DIFF      NOHE SIGHAL                                  PRESSURE BLACK PEH CONSTANT INDICATION B22-N034          BROKEH    HAXIHUH DIFFEREHTIAL PRESSURE          RECORDERS R608i R61IhiB AHD  R613  NOHE (h  TI1RU H)                SIGHAL                                  RED PEH INOPERATIVE PLUGGED    COHSTANT DIFFEREHTIAL PRESSURE          RECORDERS R608 ~ R61 IhiB AHD R613  HOHE SIGHAL                                  RED PEH IHOPERATIVE REACTOR        G33-H037          BROKEH    IIAXIHUH DIFFERENTIAL PRESSURE          RECORDER R610 INOPERATIVE          NONE MATER                                      SIGNAL CLEAHUP PLUGGED  COHSTAHT DIFFERENTIAL PRESSURE          RECORDER R610 CONSTANT  IHDICATION HONE Sl GHAL INSTRUHEHT LINE    9 PAGE    1  OF    1 12-0286 (14)
 
HANFORD COHHOH SKHSOR FAILURE TABLE TABIE PAGE  15 41 PAGES TOTAL FAILURE TYPE CONHOH TAP        (BROKEN'OR SYSTEH  ID    SKHSOR NPL          PLUCCKD                    I PR NARY EFFECT                      SECONDARY EFFECT                COtfB IHED EFFECT NUCLEAR        B22-H027            BROKKH        lihXIHUH REACTOR VESSEL LEVEL          B22-R605 HETER INOPERATIVE OFF    NONE BOILER                                            SICHAL                                SCALE, HIGH LEVEL PLUCGKD        CONSTANT REACTOR VESSEL LEVEL          B22-R605 HETER hT CONSTANT        HOHE SICHAL                                READIHG REACTOR        C34-HO I I                        t!AXINPI MIDE RANCE REACTOR LEVEL      C34-R60S RECORDER REGISTERS IIAXI- NONE FKEDMATER                                        SICHAL                                HUM SICHAL PLUGGED        COHSTAHT VIDE RANCE REACTOR LEVEL      C34-R60S RECORDER REGISTERS SIGHAL                                            I COHSTANT S CHAL IHSTRUHENT LIHE    10    VESSEL I1KAD NOZZLK HB, REFERQlCE LEG (CONDKNSIHG Cl!AHBER 822-D002)
PACK    1 OF   1 12-0286 (15)


NANFORD COMMON SENSOR FAILURE TABLE TABLE PAGE 2 41 PAGES TOTAL PLUGGED B22-N03 lb AHD B22-H031C BROKEH PLUGGED FAILURE TYPE COMMON TAP (BROKEN OR SYSTEM ID SENSOR NPL PLUGGED PRIMARY EFFECT CONSTANT DIFFEREHTIAL PRESSURE SIGNAL NAXINW DIFFERENTIAL PRESSURE SIGNAL CONSTANT DIFFERENTIAL PRESSURE SIGHAL SECONDARY EFFECT DIV I HALF OF HPCS HIGH LEVEL SEAL-IH IHOPERATIVE REACTOR HIGH PRESSURE CORE SPRAY DIVISIOH I LOM LEVEL TRIP I HOPERATIVE REACTOR HIGH PRESSURE CORE SPRAY DIVISIOH I IAN LEVEL TRIP INOPERATIVE COMBINED EFFECT ALLOMS IMPROPER OPERATION OF HPCS PUMP DISCHARGE VALVE LOGIC RESET CIRCUIT HOME REACTOR RECIRC REACTOR FEEDMATER B35-N038A C34-M005 C34-NOOSA=BROKEH PLUGGED BROKEH PLUGGED BROKEll PLUGGED MINIMUM PRESSURE SIGNAL COHSTANT PRESSURE SIGNAL MINIMUM PRESSURE SI CHAL CONSTANT PRESSURE SIGNAL MINIMUM PRESSURE SIGNAL COHSTAHT PRESSURE SIGHAL RECIRC PUMP A TRIPS AMD IS BLOCKED PRON TRANSFER TO LOll SPEED IF PUMP B IS AT HIGll SPEED AHD STOPS, MPSll INTERLOCK IHOPERATIVE C34-R605 NIGH LEVEL RECORDER INOPERATIVE C34-R605 HIGll LEVEL RECORDER IHOPERATIVE RECORDER C34-R609 RED PEM INOPERATIVE RECORDER C34-R609 RED PEH AT COMSTAHT READING RECIRC PUMP h 18 INOPERATIVE HONE NONE NONE HOME HONE INSTRUMENT LINE I 3404 H14 REFEREHCE LEG (COHDEHSIHG CHAMBER B22-D004A)
NANFORD COHHOH SENSOR FAILURE TABLE TABLE PAGE   16 41 PAGES TOTAL FAIUIRE TYPE COHHOH TAP (SROKEH OR STSTEH  ID     SENSOR HPL  PLUCGED            PRIHARY EFFECT                       SECONDARY EFFECT             COHBINED EFFECT NUCLEAR        B22-N048A    SROKEH    DIVISION I AUTO DEPRESSURIZATIOH      NONE - BACKED UP BT DIVISIOH 2   HONE BOILER             AND                LOGIC INOPERATIVE 822-H048C PLUGGED   DIVISION 1 AWO DEPRESSUR IZATION                                      NONE MGIC INOPERATIVE REACTOR         C12-N0028    BROKEN     LOSE REACTOR SCRAH ON PRIHARY        HONE - BACKED UP BY hl ~ A2, AHD HONE PROTECTION                              COHTAINHEHT HIGH PRESSURE "Sl"      82 CIRCUITS PLUCGED    LOSE REACTOR SClUQI ON PRIHARY        HONE                            HONE COHTAIHHEHT NIGH PRESSURE "Sl" I NSTRUHEHT LIKE    l1 PACE    I OF   I 12-0286 (16)
PAGE 2 OF 3 12-0286 (2)
HAHFORD COIOION SEHSOR FAILURE TABLE TABLE PACE 3 41 PACES TOTAL FAILURE TYPE COtBION TAP (BROKEN OR SYSIKtl ID SENSOR tlPL PLUCCED REACTOR C34-N004h BROXEH iKEDMATKR PRI tlhRY EFfECT HAXIIIUII DI FFKREHTIAL PRESSURE SIGNAL SECONDARY EFfECT C34-R606A MATER LEVEL RECORDER IHOPERATIVE; REACTOR FEEDMATER DECREASED FLOM COHBI RED EFFECT FKKDMATKR DECREASED FLOM PLUGCED COHSTAHT DIFFERENTIAL PRESSURE SIGHAL C34-R606A MATER LEVEL RECORDER AT NONE CONSTANT READING;REACTOR FKED-MATKR ERROR IH LEVEL FOLLOMING B22-N024A BROKEN PI,UGGED IIAXItmtl DIFFERENTIAL PRESSURE SICNAL CONSThllT DIFFEREHTIA L PRESSURE SIGNAL RPS CHANNEL hl LOM LEVEL SCRAII I HOPERATIVE RPS CHAHNEL hl LOM LEVEL SCRAII INOPERATIVE HONE IHSTRUIIENT LINE I 3404 NI4 REFEREHCE LKG (COHDEHSIHG CIIAIIBER 822-D004h)
PACE 3 OF 3 12-0286 (3)
NANFORD COMMOH SEHSOR FAILURE TABLE TABLE PAGE 4 41 PAGES TOTAL~a I l NUCLEAR BOILER 822" H10 lb BROKEN PLUGGED 822-H024A BROKEN PLUGGED 822-N0248 BROKEN PLUGGED 822-N038h BROKEN FAILURE TYPE COtQSH TAP (BROKEH OR 8YSTKM ID SENSOR MPL PLUGGED PRIMARY EFFECT MINIMUM DIFFERENTIAL PRESSURE SIGNAL CONSTANT DIFFERENTIAL PRESSURE SIGNAL MINIMUM DIFFERENTIAL PRESSURE SIGHAL CONSTANT DIFFERENTIAL PRESSURE SIGHAL MINIMUM DIFFERENTIAL PRESSURE SIGNAL CONSTANT Dl FFEREHT IAL PRESSURE'SIGHAL MINIMUM DIFFERENTIAL PRESSURE SIGNAL SECONDARY EFFECT RCIC ISOLATION VALVE 851-F045 CLOSURE OH HIGjl REACTOR LEVEL INOPERATIVE RCIC ISOLATION VALVE 851-F045 CLOSURE OH HIGH REACTOR LEVEL INOPERATIVE RPS CtULHHEL hl IAN LEVEL SCRAM TRIP RPS CHANNEL hl QN LEVEL SCRAM TRIP IHOPKRATIVE RPS CHAHNEL Bl IlN LEVEL SCRAM TRIP RPS CHANNEL 81 QN LEVEL SCRAM TRIP IHOPERATIVE I/3 DIVISION 1 AUTO DKPRESSURIZA-TIOH LOGIC TRIP COMBINED EFFECT RCIC ISOLATIOH VALVE E51-F045 CLOSURE OH MANUAL INITIATION ONLY RCIC ISOIATIOH VALVE E51-F045 CLOSURE OH MANUAL INITIATION OHLY I/2 REACTOR SCRAM I/2 REACTOR SCRAM TQO ADDITIOHAL RPV LOU LEVEL TRIPS HEEDED TO ALllW ADS IHITIATIOH FROM DIVISIOH I 822-H100h PLUGGED BROKEN COHSTANT DIFFEREHTIAL PRESSURE SIGHAL MININN DIFFERENTIAL PRESSURE SIGNAL DIVISIOH 1 AUTO DEPRESSURIZATIOH LOGIC IHOPKRATIVE DIVISION 1 HALF OP NPCS)lIGH LEVEL SEAL-IH IHOPERATIVE ADS IHITIATION AVAILABLE FROM DIVISION 2 NONE IHSTRUMKHT LINE 2 104 H13 VARIABLE SIGHAL SENSING LIHE PAGE I OF 2 I t-~12-0286 (4)%i~
UANFORD COHHOH SEHSOR FAILURE TABLE TABLE PAGE 5 41 PAGES TOTAL FAILURE TYPE COHHON TAP (BROKEN OR SYSTKN In SENSOR HPL PIUGGED PLUGGED PRIHARY EFFECT COHSTAHT DIFFERENTIAL PRESSURE SI CHAL DIVISIOH I HALF OF HPCS HIGH LEVEL SEAL-IH IHOPERATIVE NONE COHBINED EFFECT k REACTOR FEKDMATER C34-N004A BROKEN H IN I HUH DIFFERENTIAL PRESSURE SIGHAL C34-R606A MATER LEVEL RECORDER I HOPERATI VE;REACTOR FEEDMATER INCREASED FLOM FEKDMATER INCREASED FLOM PLUGGED CONSTANT DIFFEREHTIAL PRESSURE SIGNAL C34-R606A MATER LEVEL RECORDER AT NONE CONSTANT READIHGi REACTOR FEED MATER ERROR Ill.LEVEL FOLLOMIHG I~~INSTIlUHEHT LINK 2 104 HI3 VARIABLE SIGHAL SEHSIHG LINE PAGE 2 OF 2 12-02S6 (S)  


HAHFORD COHHON SENSOR FAILURE TABLE TABLE PAGE 6 41 PAGES TOTAL FAILURE TYPE COJBJOH TAP (BROKEH OR SYSIEH ID SENSOR HPL PLUGGED PRItJARY EFFECT SECONDARY EFFECT COHBINED EFFECT NUCLEAR BOILER B22-H023C BROKEH ttIHIHUH PRESSURE SIGJlhL PLUGGED CONSTANT PRESSURE SIGNAL RPS~CHAHHEL h2 Hl GH RPV PRESSURE TRIP INOPERATIVE RPS, CHANNEL<<h2<<HIGH RPV PRESSURE TRIP IHOPERATIVE NONE B22-H026C B22-HIOOB 822-H020C 822-H024C BROKE Jl PLUGGED PLUGGED BROKEN PLUGGED BROKEH tJAXItJUH DIFFEREHTlhl PRESSURE SIGHAL CONSTANT DIFFERENTIAL PRESSURE SIGHAL tJAXItmH DIFFERENTIAL PRESSURE SIGHAL CONSTAHT DIFFERENTIAL PRESSURE Sl GHAL HINItmtt REACTOR PRESSURE SIGNAL CONSTANT REACTOR PRESSJJRE SIGNAL tthXItGJJI DIFFERENTIAL PRESSURE SIGNAL REACTOR DN QN MATER LEVEI ISOLATIOH LOGIC<<C<<TRIP INOPERATIVE REACTOR LOM LOM MATER LEVEL ISOLATIOH IDGIC<<C<<TRIP INOPERATIVE DIVISION 2 tthlF OF BPCS HIGH LEVEL SEAL-IH TRIPPED DIVISIOH 2 HALF OF HPCS HIGJl LEVEL SEAL IH INOPERATIVE GIVES tJSIV CMSURE BYPASS SIGNAL TO SCRhtf TRIP LOGIC"A2<<ONLY IH SJJWJOMts REFUEL, AND STARTUP tJODE REACTOR BIGJI PRESSURE TRIP OF lJSIV CLOSURE SCRAtf BYPASS IS I HOPERATIVE RPS CHANNEL h2 MM LEVEI SCRAM INOPERATIVE tfAIN STEAtl ISOLATION VALVES CLOSURE 1/2 TRIP REtlhlHS INOPERA-TIVE FROH CHANNEL<<A" CIRCUITRY MAIN STEhtt ISOLATIOH VALVES CLOSURE l/2.TRIP REHAIHS INOPERA-TIVE FROH CHANNEL<<A<<CIRCUITRY HONE NONE NONE J REACTOR NODE SNITCH IH<<RUll<<POSITIOH BLOCKS TJJE BYPASS SIGHAL NONm: ImhCIOR!JOBE SMITCH IJJ<<RUJl'OSITIOH BLOCKS TJJE BYP'4S SIGNAL IHSTRWEHT LINE 3 160~H14 REFERENCE LEG (CONDENSING CJJhtJBER B22-D004C)
ffhNFORD C010fON SENSOR FAILURE TABLE TABLE PAGE   17 41 PAGES TOTAL FAILURE TYPE COf0fOH TAP (BROKElf OR SYSTEH   ID     SENSOR ffPL  PLUGGED             PRIHARY EFFECT                                                       COHBIHED EFFECT B22-N048B    BROKEH     DIVISION 2 AUTO DEPRESSURIZAT10N          HONE " BACKED UP BY DIVISIOH I HONE AND                 LOGIC INOPERATIVE B22-H048D PLUGGED   DIVISIOH 2 AUTO DEPRESSURIZATIOH          HONE                           NONE LOGIC INOPERATIVE REACTOR         C72-N002D     BROXEH     LOSE REACTOR SCRhff OH PRIHhflY           HOHE - BACXED UP BY hl, h2, AND NONE PROTECTION                              COHThlf0fENT Hl Glf PRESSURE "h2"        B2 CIRCUITS PLUGGED   MSE REACTOR SCRAH OH PRI!fhRY           HOHE                            NONE COHTAIHliEfiT NIOff PRESSURE "h2" I HSTRUHENT LINE   12 PAGE     1 Oi   1 12-0286 (17)
PAGE I OF 2 t2-0286 (6)
MAHFORD COSIGN SEHSOR FAILURE TABIE TABLE PAGE 7 41 PAGES'TOTAL FAILURE TYPE , COMMON TAP (BROXEN OR SYSTEM ID SENSOR liPL PLUGGED PRIMARY EFfECT SECOHDARY EFFECT COMBINED EFFECT REACTOR FEEDHATER B22-H03IB AND B22-H03ID C34-N004C PLUGGED BROXEH PLUGGED BROKEN PLUGGED CONSTANT DIFFERENTIAL PRESSURE SIGNAL HAXINRi DIFFERENTIAL PRESSURE SIGNAL CONSTANT DIFFERENTIAL PRESSURE SIGNAL HAXINml DIFFERENTIAL PRESSURE SIGNAL COHSTAHT DIFFERENTIAL PRESSURE SIGNAL RPS CHANNEL A2 UN LEVEL SCRAII INOPERATIVE REACTOR HIGH PRESSURE CORE SPRAY DIVISIOH 2 UN LEVEL TRIP IHOPERATIVE REACTOR NIGH PRESSURE CORE SPRAY DIVISION 2 LOll LEVEL INOPERATIVE C34-R606C MAIER fXVEL RECORDER I HOP ERAT IVE C34-R606C MATER LEVEL RECORDER AT CONSTANT READING ALLOHS IMPROPER OPERATION OF HPCS PUMP DISCIIARGE VALVE LOGIC RESET CIRCUIT NONE NONE NOME INSTRUMENT LINE 3 1604 HI4 REFEREHCE LEG (CONDEHSIMG CIIANBKR B22-D004C)
PAGE 2 OF'12-0286 (7)
HANFORD COHHOH SENSOR FAILURE TABLE TABIE PAGE 8 41 PAGES TOTAL FAILURE mE COHHOH TAP (BROKEN OR SYSTEH ID SENSOR HPL PLUGGED PRI HART EFFECT SECONDARY EFFECT COMBIHED EFFECT NUCLEAR BOILER B22-H047h BROKEH AND B22-N047C PLUGGED LOSE DIVISION 1 HIGH DRYNELL PRESSURE SIGNAL LOSE DIVISIOH I HIGH DRYNELL PRESSURE SIGHAL HONE-BACKED UP BY DIVISIOH 2 HONE NONE REACTOR PROTECTIOH C72-H002h BROKEN LOSE REACTOR SCRAH OH PRIHARY COHTAINHEHT HIGH PRESSURE"hl" NONE-BACKED UP BY Blo A2s AND HONE B2 CIRCUITS C72-N004 PLUGGED BROKEH PLUGGED LOSE REACTOR SCRAH OH PRIHARY CONTAIHHEHT HIGH PRESSURE"hl" LOSE PRIHARY CONTAIHMEHT HIGH PRESSURE ALARH LOSE PRIHARY CONTAINHEHT HIGH PRESSURE ALARH NONE NONE NONE HOHE NONE I HSTRUHENT LINE 4 PAGE I OF I 12-0206 (e)
MAHFORD COMMON SENSOR FAILURE TABLE TABLE PAGE 9 41 PAGES TOTAL FAII,URE TYPE COMMON TAP (BROKEH OR SYSTEM ID SENSOR NFL PLUGGED MAIM STEAM MS-PID-20h BROKEN PRIMARY EFFECT LOSE TURBIHE DEH FEEDBACK CONTROL SIGHAL SECONDARY EFFECT LARGER ERROR IH TURBINE OUTPUT POMKR CONTROL, BUT DOES HOT SIGHIFICANTLY AFFECT TURBINE OPERATION NOHE COMBIHED EFFECT REACTOR.C)2-H003h PROTECT IOH PLUGGED BROKEN LOSE TURBINE DEll FEEDBACK CONTROL SIGNAL FIRST STAGE TURBINE PRESSURE SMITCH MII,L HOT OPEN, SEHSES 30$POVKR LARGER ERROR IH TURBINE OUTPUT POMKR CONTROL, BUT DOES NOT SIGHIFICAHTLY AFFECT TURBINE OPKRATIOH TURBIHE CONTROL VALVE FAST CLOSURE, STOP VALVE AHD RPT TRIP"hl" BYPASS INOPERATIVE NOHE NONE PLUGGED F I RST STAGE TURBINE PRESSURE SMITCH MILL NOT OPEN, SENSES 30'X POVKR HOHE NOME CONTROL ROD DRIVE HYDRAULICS C12-N054h BROXKH PLUGGED HINIMUH FIRST STAGE TURBINE PRESSURE SI CHAL CONSTANT FIRST STAGE TURBINE PRESSURE SI CHAL ROD SEQUENCE COHIROL IHITIATES ROD BUKX DIVISIOH I LOU POVKR ROD SEQUENCE CONTROL LOGIC DIVISIOH I IHOPERATIVE MONE NONE INSTRUMENT LINE 5 PAGE I OF 1 12-0286 (9)
NANFORD COHHOH SENSOR FAILURE TABLE PLUGGED HS-PT-20BG BROKEN PLUGGED NS-DPIS-63 BROXKN PLUGGED REACTOR f EKOWATER C34-N007 BROXEll PLUGGED FAILURE TYPE COHHOH TAP (BROXEH OR SYSTKH ID SENSOR HPL PLUGGED HAIN STEAN NS-PTD-20B BROXEJl PRIHARY EFFECT HINIJSJH FIRST STAGE TURBINE PRESSURE Sl GHAL CONSTANT fIRST STAGE TURBINE PRESSURE SIGNAL HIHIHUH FIRST STAGE PRESSURE IHDICATIOH CONSTANT FIRST STAGE PRESSUJlE INDI CAT I OH HIHIHUM DIFfEREHTIAL PRESSURE SIGNAL CONSTANT DIFfEREHTIAL PRESSURE SIGNAL HIHIHUH TlJRBIHK STEhli FLOW SIGNAL CONSTANT TURBINE STEAN FLOW SIGHAL TABLE PAGE 10 41 PAGES TOTAL SECONDARY EFfECT HETER NS-PI-20B INOPERATIVE NONE COHBINED EffKC?INDICATOR HS-Pl-20BG AT CONSTANT READING HAIN TURBINE TRIPS AT LESS TIJAN 15 PSID HO TRIP CAPABILITY OH LOM Dl FFKREHTI AL PRESSURE RECORDER C34-R609 BLACK PEH INOPERATIVE RECORDER C34-R609 BLACK PEN AT COHSTANT READING NONE HAIN TURBlllE TRIP NONE HONE HETER PS-PI-20B AT CONSTANT READING INDICATOR IJS-P I-20BG IHOPERATI VE NONE REACTOR PROTKCTIOJI C72-N003C BROXEH PLUGGED FIRST STAGE 11JRBINK PRESSURE SWITCH MILL NOT OPEN, SENSES 30$POWER FIRST STAGE TURBIHE PRESSURE SHITCJJ WILL NOT OPEN, SEHSES 30X POWER TlJRBINE COHTROL VALVE FAST CLOSURE, STOP VALVE AND RPT TRIP"h2" BYPASS INOPERATIVE NONE NONE NONE IHSTRUHEHT LINE 6 PAGE I OF 2 12-0286 (10)
HANFORD COHHOH SEHSOR FAILURE TABLE TABLE PAGE 11 41 PAGES TOTAL COHHON TAP SYSTEll ID SEHSOR HPL FAILURE TYPE (BROKEN OR.PLUGGED PRIHARY EFFECT SECONDARY EFFECT C72-N003D BROKEH FIRST STAGE TURBIHE PRESSURE SWITCH WILL NOT OPEH, SEHSES 30$POWER TURBINE CONTROL VALVE FAST CLOSIHE, STOP VALVE AHD RPT TRIP"B2" BYPASS IHOPERATI VE NONE COHTROL ROD DRIVE HYDRAULICS C12-N054B BROKEH PLUGGED HINIHUM FIRST STAGE TURBINE PRESSURE SIGNAL COHSTAHT FIRST STAGE TURBINE PRESSURE SIGHAL ROD SEQUEHCE CONTROL IHITIATES ROD BLOCK DIVISIOH 2 MW POWER ROD SEQUEHCE CONTROL LOGIC DIVISIOH 2 INOPERATIVE NOHE NOHE I NSTRUHEHT LI HE 6 PAGE 2 OF 2 12-0286 (II)
HAHFORD COHHON SENSOR FAILURE TABLE TABLE PAGE 12 41 PAGES TOTAL FAILURE TTPE COHHON TAP (BROKEH OR SYSTEH ID SEHSOR HPL PLUGGED PRIHARY EFFECT SECOHDARY EFFECT COHBINED EFFECT NUCLEAR BOILER REACTOR PROTECTIOH C72 N002C BROKEH B22 N047$BROKEN AHD B22-N04)D PIAJGGED LOSE DIVISIOH 2 HIGH DRYVELL PRESSURE SIGHAL LOSE DIVISIOH 2 HIGH DRYVELL PRESSURE SIGNAL IOSE REACTOR SCRAH ON PRIHARY COHTAIHHEHT HIGH PRESSURE HOHE-BACKED UP BY DIVISION I NONE HONE HONE NONE-BACKED UP BY Al, Bl, AND HONE A2 CIRCUITS I NSTRUHENT LINE 1 PACE I OF I 12-0286 (12)
NANFORD COttttOH SEHSOR FAILURE TABLE TABLE PAGE 13 41 PAGES TOTAL FAILURE TYPE COtBION TAP (BROKEN OR SYSTEM ID SEltSOR HPL PLUGGED BS-PT-3B3 BROXEN ttAIH STEhtt HS-DPIS-63 BROKEtt PLUGGED.PRIMARY EFFECT ttlMItmtt GLAND SEAL STEhtt PRESSURE S IGltAL CONSTANT GLAND SEAL STEhtt PRESSURE SIGNAL tthXlttUtt DIFFERENTIAL PRESSURE SIGNAL CONSTANT DIFFERENTIAL PRESSURE SIGNAL SECONDARY EFFECT LOU GLAHD SEAL STEhtt PRESSURE ALARtt IN CONTROL ROOtt MONE LOSE CAPABILITY TO TRIP HAIN TURBIHE OH LOU PRESSURE LOSE CAPABILITY TO TRIP HAIH TURBINE OH IAN PRESSURE NOHE HONE COttBINED EFFECT I tlSTRUHENT LINE 8 PAGE 1 OF 1.12-0286 (13)
HAHFORD COMHOH SEHSOR FAILURE TABLE TABLE PAGE 14 41 PAGES TOTAL FAILURE TYPE COHHOH TAP.(BROKEH OR SYSTEH ID SENSOR HPL PLUGGED PRI NARY EFFECT SECONDARY EFFECT NUCLEAR BOILER B22-H032 BROKEN PLUGGED HAXI HUM DIFFEREHTIAL PRESSURE SIGNAL CONSTANT DI FFEREHTIAL PRESSURE SIGHAL RECORDER R613 CORE PLATE DIFF PRESSURE BLACK PEll INOPERATIVE RECORDER R613 CORE PLATE DIFF PRESSURE BLACK PEH CONSTANT INDICATION HONE NOHE REACTOR MATER CLEAHUP B22-N034 (h TI1RU H)G33-H037 BROKEH PLUGGED BROKEH PLUGGED HAXIHUH DIFFEREHTIAL PRESSURE SIGHAL COHSTANT DIFFEREHTIAL PRESSURE SIGHAL IIAXIHUH DIFFERENTIAL PRESSURE SIGNAL COHSTAHT DIFFERENTIAL PRESSURE Sl GHAL RECORDERS R608i R61IhiB AHD R613 RED PEH INOPERATIVE RECORDERS R608~R61 IhiB AHD R613 RED PEH IHOPERATIVE RECORDER R610 INOPERATIVE NOHE HOHE NONE RECORDER R610 CONSTANT I HDI CATION HONE INSTRUHEHT LINE 9 PAGE 1 OF 1 12-0286 (14)
HANFORD COHHOH SKHSOR FAILURE TABLE TABIE PAGE 15 41 PAGES TOTAL FAILURE TYPE CONHOH TAP (BROKEN'OR SYSTEH ID SKHSOR NPL PLUCCKD PR I NARY EFFECT SECONDARY EFFECT COtfB IHED EFFECT NUCLEAR BOILER B22-H027 REACTOR C34-HO I I FKEDMATER BROKKH PLUCGKD PLUGGED lihXI HUH REACTOR VESSEL LEVEL SICHAL CONSTANT REACTOR VESSEL LEVEL SICHAL t!AXINPI MIDE RANCE REACTOR LEVEL SICHAL COHSTAHT VIDE RANCE REACTOR LEVEL SIGHAL B22-R605 HETER INOPERATIVE OFF SCALE, HIGH LEVEL B22-R605 HETER hT CONSTANT READIHG NONE HOHE C34-R60S RECORDER REGISTERS IIAX I-NONE HUM SICHAL C34-R60S RECORDER REGISTERS COHSTANT S I CHAL IHSTRUHENT LIHE 10 VESSEL I1KAD NOZZLK HB, REFERQlCE LEG (CONDKNSIHG Cl!AHBER 822-D002)PACK 1 OF 1 12-0286 (15)
NANFORD COHHOH SENSOR FAILURE TABLE TABLE PAGE 16 41 PAGES TOTAL NUCLEAR BOILER B22-N048A SROKEH AND 822-H048C PLUGGED REACTOR C12-N0028 PROTECTION BROKEN PLUCGED FAIUIRE TYPE COHHOH TAP (SROKEH OR STSTEH ID SENSOR HPL PLUCGED PRIHARY EFFECT DIVISION I AUTO DEPRESSURIZATIOH LOGIC INOPERATIVE DIVISION 1 AWO DEPRESSUR IZATION MGIC INOPERATIVE LOSE REACTOR SCRAH ON PRIHARY COHTAINHEHT HIGH PRESSURE"Sl" LOSE REACTOR SClUQI ON PRIHARY COHTAIHHEHT NIGH PRESSURE"Sl" SECONDARY EFFECT NONE-BACKED UP BT DIVISIOH 2 HONE NONE HONE HONE HONE-BACKED UP BY hl~A2, AHD HONE 82 CIRCUITS COHBINED EFFECT I NSTRUHEHT LIKE l 1 PACE I OF I 12-0286 (16) ffhNFORD C010fON SENSOR FAILURE TABLE FAILURE TYPE COf0fOH TAP (BROKElf OR SYSTEH ID SENSOR ffPL PLUGGED PRIHARY EFFECT TABLE PAGE 17 41 PAGES TOTAL COHBIHED EFFECT REACTOR PROTECTION C72-N002D BROXEH B22-N048B BROKEH AND B22-H048D PLUGGED DIVISION 2 AUTO DEPRESSURIZAT10N LOGIC INOPERATIVE DIVISIOH 2 AUTO DEPRESSURIZATIOH LOGIC INOPERATIVE LOSE REACTOR SCRhff OH PRIHhflY COHThlf0fENT Hl Glf PRESSURE"h2" HONE" BACKED UP BY DIVISIOH I HONE HONE NONE HOHE-BACXED UP BY hl, h2, AND NONE B2 CIRCUITS PLUGGED MSE REACTOR SCRAH OH PRI!fhRY COHTAIHliEfiT NI Off PRESSURE"h2" HOHE NONE I HSTRUHENT LINE 12 PAGE 1 Oi 1 12-0286 (17)
HANFORD COtQJON SENSOR FAILURE TABLE TABLE PAGE 18 41 PAGES TOTAL NUCLEAR BOILER B22-N026D BROKEN PLUGGED FAILURE TYPE COtJHON TAP (BROKEtt OR SYSTEH ID SEHSOR HPL PLUGGED PRItthRY EFFECT HAXltJUH DIFFERENTIAL PRESSURE SIGHAL CONSTANT DIFFERENTIAL PRESSURE SIGNAL SECONDARY EFFECT REACTOR LOM LOM MATER LEVEL ISOLATIOJI LOGIC D TRIP INOPERATIVE REACTOR LOM 1AM MATER LEVEL ISOLATION D LOGIC TRIP INOPERATIVE COHBINED EFFECT HAIH STEAH ISOIATION VALVES CLOSURE I/2 TRIP STILL OPERATIVE FROH CHANNEL"B" CIRCUITRY HAIH STEAN ISOLATION VALVES CLOSURE I/2 TRIP STILL OPERATIVE FROH CHANNEL"8" CIRCUITRY B22-N020D B22-N023D B22-N045C BROKEH PLUGGED BROKEH PLUGGED BROKEN PLUGGED HIN I HUH REACTOR PRESSURE SIGNAL CONSTANT REACTOR PRESSURE SIGHAL HIHltJUH PRESSURE SIGNAL CONSTAHT PRESSURE SIGNAL HINI HUH PRESSURE SIGHAL CONSTAHT PRESSURE SIGHAL GIVES HSIV CLOSURE BYPASS SIGNAL TO SCRAH TRIP LOGIC"B2" OHLY ltt SJJUTDOMN, REFUEL, AND STARTUP NODE REACTOR HIGH PRESSURE TRIP OF HSIV CLOSURE SCRAH BYPASS IS INOPERATIVE RPS CHANNEL"82".HIGH RPV PRES-SURE TRIP INOPERATIVE RPS CIJANNEL"B2" HIGH RPV PRES-SURE TRIP INOPERATIVE RECIRC PUHP A, BKR,3A AIMS Q HIGH PRESSURE TRIP;BACKED BY h AHD B CIRCUITS REC INC PUtlP A~BKR 3h ATMS J HIGH PRESSURE TRIP;BACKED BY h AND B CIRCUITS NONE: REACTOR HODE SMITCH IH"RUH" POSITION BLOCKS TIJE BYPASS SIGNAL NONE: REACTOR MODE SMITCH IH"RUN" POSITIOH BLOCKS TIJE BYPASS SIGNAL NONE NONE NONE Not)E INSTRIJHENT LINE 13 200 ttt4 REFEREHCE LEG (CONDENSING CJJAHBER 822-D004B)
PAGE I OF 4 12-0286 (ts)
HANFORD CQRSN SEHSOR FAILURE TABLE TABLE PAGE 19 41 PAGES TOThL FAILURE TYPE COMMON TAP (BROXEH OR SYSTEM ID SENSOR MPL PLUGGED B22-N045D BROKEN PLUGGED PRIMARY EFFECT MINIMUM PRESSURE SIGNAL CONSTANT PRESSURE SIGHAL SECONDARY EFFECT RECIRC PUMP B, BXR 3B ATQS Q HIGH NONE PRESSURE TRIP INOPERATIVE; BACXED BY A AND B CIRCUITS RECIRC PUMP B, BXR 3B ATQS Q HIGH NOHE PRESSURE TRIP iNOPERATIVE; BACKED BY h AND B CIRCUITS COMBINED EFFECT B22-N051B B22-H036C BROKEN PLUGGED MIHI MUM REACTOR PRESSURE SIGNAL COHSTAHT REACTOR PRESSURE SIGNAL MAXIMUM DIFFERENTIAL PRESSURE SIGNAL RECORDER R623B RED PEN COHSTAHT READING HOHE RECIRC PIMP ho BXR 3h ATQS LOQ LEVEL 2, I/2 TRIP IHOPERATIVE-CIRNHEL h REMAINS OPERATIVE RECORDER R623B RED PEH IHOPERATIVE HONE B22-N036D PLUGGED BROKEN PLUGGED COHSTANT DIFFERENTIAL PRESSURE SIGHAL MAXIMUM DIFFERENTIAL PRESSURE SIGHAL COHSTAHT DIFFEREHTIAL PRESSURE SIGHAL RECIRC PUMP h, BKR 3A ATQS LOQ LEVEL 2, I/2 TRIP INOPERATIVE-CNANHEL h REMAINS OPERATIVE RECIRC PUMP B, BKR 3B ATQS LOQ LEVEL 2, I/2 TRIP IHOPERATIVE-
, ClthHNEL B REMAIHS OPERATIVE RECIRC PUMP B, BKR 3B ATQS IlN LEVEL 2, I/2 TRIP INOPERATIVE-CNAHNEL B REMAINS OPERATIVE HOHE NONE IHSIllUMEHT LINE 13 200 H14 REFERENCE LEG (COHDEHSIHG CIIAMBER B22-D004B)
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tthHFORD COtQtOH SENSOR FAILURE TABLE TABLE PAGE 20 41 PAGES TOTAL B22-N044B BROKEN PLUGGED B22-N038B BROXEH PLUGGED B22-N024D BROKEN PLUGGED B22-HIOIB BROXKH PLUGGED FAILURE TTPE COttttON TAP (BROKEN OR STSTKtt ID SENSOR HPL PLUGGED B22-N037$BROKEN AND B22-N037D PLUGGED PRIMARY EFfECT tihX IHUtt Dl FFEREHTIAL PRESSURE SIGHAL COHSTAHT DIFFEREHTIAL PRESSURE SIGNAL tthXIttUtt DIFFEREHTIAL PRESSURE SIGNAL COtlSTANT DIFFERKHTIAL PRESSURE SIGNAL ttAXIHUtt DIFFERENTIAL PRESSURE SIGNAL CONSTANT DIFFERKt TIAL PRESSURE SIGNAL tthXIttUtt DlffERKIITIAL PRESSURE SIGNAL CONSTANT DIFFEREHTIAL PRESSURE SIGHAL tiAXIHUtt DIFFERENTIAL PRESSURE SIGHAL COHSTA!lT DIFFERENTIAL PRESSURE SIGHAL SECONDARY EffKCT I/2 DIVISION 2 ADS-AHD-RCIC LOGIC TRIP INOPERATIVE I/2 DIVISIOH 2 ADS-AHD-RCIC LOGIC INOPERATIVE REACTOR HATER LVL ItiDICATOR R610 INOPERATIVE (SKE NOTE)REACTOR llhTKR LVL INDICATOR R610 CONSTANT READING (SKE MOTE)DIVISIOH 2 AUTO DEPRKSSURIZATIOH LOGIC TRIP IHOPERATIVE DIVISION 2 AUTO DEPRESSURIZATIOH LOGIC INOPERATIVE RPS ClthHNEL B2 LOll LEVEL SCRAH IHOPERATIVE RPS CIIANNEL B2 LOU IKVEL SCRhtt INOPERATIVE RCIC ISOLATIOH VALVE E51 F045 (IIIGH LEVEL)I/2 TRIP RCIC ISOLATION VALVE K51-F045 INOPERATIVE IIIGtl IKVEL TRIP HONE MOTE: THIS IHSTRUHEHT IS USED-ONLT DURIHG POST ACCIDEHT REACTOR StlUTtNNtH AND llitKN RECIRC PUMPS ARE SECURED.DURlltG REACTOR OPERATION IHSTRUttKHT READS OFF SCALE, tllGll.MONE NONE HONE HONE s NONE IHSTRUHKHT LINE 13 200'14 REFERENCE LKG (CONDKHSIHG CNhttBER B22-D004B)
HANFORD COtQJON SENSOR FAILURE TABLE TABLE PAGE   18 41 PAGES TOTAL FAILURE TYPE COtJHON TAP       (BROKEtt OR SYSTEH  ID     SEHSOR HPL         PLUGGED                   PRItthRY EFFECT                          SECONDARY EFFECT                      COHBINED EFFECT NUCLEAR          B22-N026D        BROKEN         HAXltJUH DIFFERENTIAL PRESSURE           REACTOR LOM LOM MATER LEVEL            HAIH STEAH ISOIATION VALVES BOILER                                            SIGHAL                                   ISOLATIOJI LOGIC D TRIP INOPERATIVE   CLOSURE I/2 TRIP STILL OPERATIVE FROH CHANNEL "B" CIRCUITRY PLUGGED        CONSTANT DIFFERENTIAL PRESSURE          REACTOR LOM 1AM MATER LEVEL            HAIH STEAN ISOLATION VALVES SIGNAL                                  ISOLATION D LOGIC TRIP INOPERATIVE     CLOSURE I/2 TRIP STILL OPERATIVE FROH CHANNEL "8" CIRCUITRY B22-N020D        BROKEH         HINI HUH REACTOR PRESSURE SIGNAL         GIVES HSIV CLOSURE BYPASS SIGNAL       NONE:  REACTOR HODE SMITCH  IH TO SCRAH TRIP LOGIC "B2" OHLY    ltt  "RUH" POSITION BLOCKS TIJE BYPASS SJJUTDOMN, REFUEL, AND STARTUP NODE    SIGNAL PLUGGED         CONSTANT REACTOR PRESSURE SIGHAL        REACTOR HIGH PRESSURE    TRIP OF HSIV NONE:  REACTOR MODE SMITCH  IH CLOSURE SCRAH BYPASS    IS            "RUN" POSITIOH BLOCKS TIJE BYPASS INOPERATIVE                           SIGNAL B22-N023D        BROKEH          HIHltJUH PRESSURE SIGNAL                RPS CHANNEL "82". HIGH RPV PRES-       NONE SURE TRIP INOPERATIVE PLUGGED         CONSTAHT PRESSURE SIGNAL                RPS CIJANNEL "B2" HIGH RPV PRES-      NONE SURE TRIP INOPERATIVE B22-N045C          BROKEN         HINIHUH  PRESSURE SIGHAL                RECIRC PUHP    A, BKR,3A AIMS  Q HIGH  NONE PRESSURE  TRIP;  BACKED BY h AHD B CIRCUITS PLUGGED        CONSTAHT PRESSURE SIGHAL                REC  INC PUtlP A ~ BKR 3h ATMS J HIGH  Not)E PRESSURE TRIP; BACKED BY h AND B CIRCUITS INSTRIJHENT LINE   13    200 ttt4  REFEREHCE LEG (CONDENSING CJJAHBER  822-D004B)
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HANFORD COHHON SENSOR FAILURE TABLE TABLE PAGE 21 41 PAGES TOTAL FAILURE TYPE COHHOH TAP (BROKEH OR SYSTEH ID.SEHSOR NPL PLUGGED REACTOR C34-H004B BROKEH FEEDMATER PRI NARY EFFECT NAXIHUH DIFFEREHTIAI.
PRESSURE SIGNAL SECONDARY EFFECT C34-R606$MATER LEVEL RECORDER INOPERATIVE'EACTOR FEEDMATER DECREASED FLOM FEEDMATER DECREASED FISI PLUGGED CONSTANT DIFFERENTIAL PRESSURE SIGNAL C34-R606B MATER LEVEL RECORDER AT HOHE COHSTANT READING REACTOR FEED-MATER ERROR IH LEVEL FOLLOMIHG REACTOR RECIRC B35-N03$C BROKEN HINIHUN PRESSURE SIGHAL RECIRC PUHP B TRIPS AND IS BLOCKED FRON TRANSFER TO LOM SPEED HONE PLUGGED CONSTANT PRESSURE SIGNAL (IF PUHP h IS AT HIGH SPEED)AND NONE PUNP B STOPS, NPSH INTERLOCK INOPERATIVE INSTRUHENT LIHE 13 2004 H14 REFEREHCE LEG (COHDEHSIHG CHAHBER B22-D004B)
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HANFORD COMMOH SENSOR FAIMlE TABLE TABLE PAGE 22 41 PAGES TOTAL FAILURE TYPE COMMOH TAP (BROKEN OR SYSTKH ID SEHSOR MPL PLUGGED PRIMARY EFFECT SECONDARY EFFECT COMBINED EFFECT NUCLEAR BOILER B22-H036h BROKEN MAXIMUM DIFFERENTIAL PRESSURE SIGHAL RECIRC PUMP A BKR"3A" ATVS LOU HONE LEVEL 2~1/2 TRIP INOPERATIVE CIMNNEL C REMAINS OPERATIVE B22-H036B B22-N026B B22-N037A AND B22-N031C PUJGCED BROKKH PLUCGED BROXEH PLUCGED BROKEN PLUCCED CONSTANT DIFFERENTIAL PRESSURE SIGNAL MAXIMUM DIFFEREHTIAL PRESSURE SIGNAL COHSTAHT DIFFERENTIAL PRESSURE SIGNAL MAXIMUM DIFFERENTIAL PRESSURE SIGNAL CONSTANT DIFFEREHTIAL PRESSURE S I CHAL MAXIMUM DIFFEREHTIAL PRESSURE SICNAL CONSTANT DlFFERENTIAL PRESSURE SIGNAL RECIRC PUMP A BKR"3h" ATQS LOU LEVEL 2~1/2 TRIP INOPERATIVE-CHANHEL C REMAINS OPERATIVE RECIRC PUMP B BXR"3B" ASS QN LEVEL 2~1/2 TRIP INOPERATIVE CHANNEL D REMAINS OPERATIVE RECIRC PUMP B BKR"3B" ATVS QN LEVEL 2, 1/2 TRIP IHOPERATIVE-CMANNEL D REMAINS OPERATIVE REACTOR LOU LOU MATER LEVEL ISOLATIOH LOGIC"B" TRIP IHOPERATIVE REACTOR IAN LOll MATER LEVEL ISOLATION LOGIC"B" TRIP INOPERATIVE I/2 DIVISION I ADS~RCICi LPCS LOGIC TRIP INOPERATIVE 1/2 DIVISION 1 ADS INOPERATIVE; LPCS LEVEL IHOP;RCIC 1/2 LEVEL TRIP INOPERATIVE NONE HONE NONE MAIN STEAM LINE ISOLATION VALVES CLOSURE I/2 TRIP REMAINS OPERATIVE HIOM CHANNEL"D" CIRCUITRY MAIH STEAM I.INE ISOLATION VALVES CLOSURE I/2 TRIP REMAINS OPERATIVE FROM CHANNEL"D" CIRCUITRY HONE HONE IHSTRUMKNT LIHE 14 20 N14 REFKRKHCK LKG (COHDENSING CHAMBER B22-DOOCD)
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HANFORD COt010N SEHSOR FAILURE TABLE TABLE PAGE 23 41, PAGES TOTAL PLUGGED B22-N024B BROKEH PLUGGED B22-H039 (h TURU V)BROKEH PLUGGED FAILURE TYPE'OHHOH TAP (BROXEH OR SYSTEH ID SENSOR MPL PLUGGED B22-H I 0 l A BROKEN PRItlhRY EffECT HAXIHUH DlfFERENTIAL PRESSURE SIGNAL COHSThllT Diff EREHTIAL PRESSURE SIGNAL HAXIHUH DIFfEREHTIAL PRESSURE SIC HAL COHSTANT DIFFERENTIAL PRESSURE SIGNAL HIHIHUH PRESSURE SIGHAL CONSTANT PRESSURE SIGNAL SECONDARY EFFECT RCIC ISOLATION VALVE E41-F045 (HIGH LEVEL)I/2 TRIP RCIC ISOLATION VALVE E41-F045 (NIGH LEVEL)TRIP INOPERATIVE REACTOR CHANHEL Bl LOM LEVEL SCRAH TRIP IHOPERATIVE REACTOR CIIANNEL Bl IAN LEVEL SCRAM TRIP INOPERATIVE ShfETY RELIEF VALVES IHITIATIOH CIRCUIT IHOPERATIVE ShiETT RELIEF VALVES IHITIATIOH CIRCUIT INOPERATIVE NONE NOHE NONE NONE SAFETY RELIEF VALVES INITIATION IHOPERAT IVX HOHE B22-H045A B22-N045$BROKEH PLUGGED BROKEN HIHIHUH PRESSURE SIGNAL CONSThhT PRESSURE S IGHAL HIHIHUH PRESSURE SIGNAL RECIRC PUHP IA BXR"3A" ATNS HIGH PRESSURE TRIP INOPERATIVE I BACKED B'Y C AND D CIRCUITS RECIRC PUHP lh BKR"3h" ATUS HIGH PRESSURE TRIP INOPERATIVE; BACKED BY C AND D CIRCUITS RECIRC PUHP IB~BXR 3B ATllS HIGH PRESSURE TRIP INOPERATIVEI BACKED'Y C AND D CIRCUITS NONE NONE IHSTRUHENT LINE 14 20 H14 REFERENCE LEG (CONDENSING CllhHBER B22-D004D)
HANFORD CQRSN SEHSOR FAILURE TABLE TABLE PAGE   19 41 PAGES TOThL FAILURE TYPE COMMON  TAP     (BROXEH OR PRIMARY EFFECT                        SECONDARY EFFECT                COMBINED EFFECT SYSTEM  ID     SENSOR MPL       PLUGGED B22-N045D        BROKEN         MINIMUM PRESSURE SIGNAL               RECIRC PUMP    B, BXR 3B ATQS Q HIGH NONE PRESSURE TRIP INOPERATIVE; BACXED BY A AND B CIRCUITS PLUGGED       CONSTANT PRESSURE SIGHAL              RECIRC PUMP  B, BXR 3B ATQS Q HIGH NOHE PRESSURE TRIP iNOPERATIVE; BACKED BY h AND B CIRCUITS B22-N051B        BROKEN       MIHIMUM REACTOR PRESSURE SIGNAL       RECORDER R623B RED PEH IHOPERATIVE  HONE PLUGGED      COHSTAHT REACTOR PRESSURE SIGNAL       RECORDER R623B RED PEN COHSTAHT    HOHE READING B22-H036C                      MAXIMUM DIFFERENTIAL PRESSURE         RECIRC PIMP ho BXR 3h ATQS LOQ SIGNAL                               LEVEL 2,  I/2 TRIP IHOPERATIVE-CIRNHEL h REMAINS OPERATIVE PLUGGED       COHSTANT DIFFERENTIAL PRESSURE       RECIRC PUMP h, BKR 3A ATQS LOQ      HOHE SIGHAL                               LEVEL 2, I/2 TRIP INOPERATIVE-CNANHEL h REMAINS OPERATIVE B22-N036D        BROKEN         MAXIMUM DIFFERENTIAL PRESSURE         RECIRC PUMP B, BKR 3B ATQS LOQ SIGHAL                               LEVEL 2,  I/2 TRIP IHOPERATIVE-
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                                                                                    , ClthHNEL B REMAIHS OPERATIVE PLUGGED       COHSTAHT DIFFEREHTIAL PRESSURE       RECIRC PUMP B, BKR 3B ATQS  IlN    NONE SIGHAL                                LEVEL 2,  I/2 TRIP INOPERATIVE-CNAHNEL B REMAINS OPERATIVE IHSIllUMEHT LINE   13    200 H14 REFERENCE LEG (COHDEHSIHG CIIAMBER B22-D004B)
HANFORD COIOIOH SEHSOR FAILURE TABLE FAILURE TYPE CNON TAP (BROKKH OR SYSTEH ID SEHSOR HPL PLUCCED PRIHARY EFFECT PLUGGED'ONSTANT PRESSURE SIGNAL RECIRC PUNP IB, BKR"3B" ATWS HIGH PRESSURE TRIP INOPERATIVE)
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BACKED BY C AND D CIRCUITS HONE TABLE PAGE 24 4l PAGES TOTAL B22-H023B B22-N020B B22-N038A BROKKH PLUGGED BROKEN PLUGGED BROKEN PLUCCKD HIHIHUH PRESSURE SIGNAL CONSTANT PRESSURE SIGNAL HIHIHUH REACTOR PRESSURE SIGNAL COHSTAHT REACTOR PRESSURE 8 IGHAL HAXIHUH DIFFERENTIAL PRESSIIRE CONSTglT DIFFKRKHTIAL PRESSURE SI CHAL RPS TRIP CHANNEL"Bl" REACTOR TRIP ON HIGH RPV PRESSURE I HOPERATIVE RPS TRIP CHANHEL"Bl" REACTOR TRIP ON HIGH RPV PRESSURE IHOPERA'TIVE GIVE HSIV CLMURE BYPASS SIGNAL TO SCRAH TRIP LOGIC"Bl" ONLY IH SIIUIDOWH, REFUEL, AND STARTUP HODR REACTOR HIGH PRESSURE TRIP OF HSIV CLOSURE SCIUIH BYPASS IS I HOP ERAT IVE NOHE NONE HONE HONE NONE: REACTOR INDE SWITCH IH"RUN" POSITIOH BLOCKS TIIE BYPASS SIGHAL NONEc REACTOR NODE SWITCH IH"RUH" POSITION BLOCKS TIIE BYPASS SIGNAL HONE NONE IHSTRUHKNT LINE 14 204 HI4 REFERENCE IEG (CONDENSIHG CIIAHBER B22-D004D)
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HAHfORD COIOSH SENSOR FAILURE TABLE TABLE PAGE 25 41 PAGES TOTAL COMMON TAP SYSTEM ID SEHSOR MPL FAILURE TYPE (BROKEN OR PLUGGED PRIMARY EFfECT REACTOR C34-N003A BROKEN 1EEDVATER PLUGGED MAXIMUM STEAM flAN LINE"h" DIFF PRESSURE SIGHAL COHSTAHT STEAM FuN LINE"A" DIFF PRESSURE SIGNAL C34-R603h STEAM FUN METER IHOPERATI VE;REACTOR FEEDVATKR INCREASED FLOH C34-R603h STEAM FUN METER AT COHSThllT READIHG;REACTOR iKED-HATER ERROR IH STEAM FLOH FOLIANIHG FEEDVATER INCREASED FLOH NONE IXAX E31-NOOB C DETECTIOH E31-NOOSD BROKEN LOSS OF TWO OF FOUR HIGH FIAN MSIV DIVISION 2 ISOLATIOH SIGNALS DIVISION I TURBIHE STEAM IINE HIGH FLOH DIVISION 2 ISOLATION INITIATED MAIH STEAM LINE VALVES CLOSURE PLUGGED LOSS OF%Q OF FOUR HIGH FlAN MSIV DIVISION 2 ISOLATIOH SIGHALS NONE I HSTRUMEllT LI HE 15 PAGE 1 OF 1 12-0286 (25) lthHFORD CQSON SENSOR FAILURE TABLE TABLE PAGE 26 41 PAGES TOTAL FAILURE TYPE CONHON TAP (BROKEN OR SYSTEM ID SEHSOR HPL PLUGGED COHTROL C12-HOGS BROKEH ROD DRIVE HYDRAIILICS PRIHARY EFfECT HAXIHUH DIFFERENTIAL PRESSURE SIGHAL SECONDARY EFFECT HETER C12-R009 THOPERATIVE NONE COHBI RED EFFECT PLUGGED CONSTANT DIFFEREHTIAL PRESSURE SIGHAL lSTER C12-R009 AT COHSTANT READIHG HONE C12-H011 BROKEH HIHIHUH DlffEREHTIAL PRESSURE SIGNAL HETER CI2-R005 IHOPERATIVE HONE NUCLEAR BOILER B22-H032 PLUGGED BROKEN PLUGGED COHSTAHT DIFFERENTIAL PRESSURE SIGNAL HIHIHUN DIFFEREHTIAL PRESSURE SIGHAL CONSTANT DIFFEREHTIAL PRESSURE SIGNAL RECORDER R613 CORE PLATE DIFF PRESSURE BLACK PEH IHOPERATIVE RECORDER R613 CORE PLATE DIFF PRESSURE BLACK PEN COHSTANT INDICATION NONE NONE HETER C12-R005 AT CONSTANT READING HONE IHSTRUHEHT LI HE 16 PAGE 1 OF 1 12-0286 (26)
HANFORD COMMON SEHSOR fhlLURE TABLE TABLE PAGE 27 41 PAGES TOTAL FAILURE TYPE COMMON TAP (BROKEN OR SYSTEM ID SENSOR MPL PLUGGED REACTOR C34-H003A BROKEN FEEDVATER PLUGGED LEAK E31-HOOdh DETECTIOH E31-HOOSB PLUGGED PRIMARY EFfECT MINIMUM STEAM FIAN LINE"A" DIFF PRESSURE SIGNAL CONSTANT STEAM fllN LINE i>An DIFF PRESSURE SIGNAL LOSS OF DQ OF FOUR HIGll FLOH MSIV DIVISIOH I ISOLATION SIGNALS LOSS OF TlQ OF FOUR MIGll FUW MSIV DIVISIOH 1 ISOLATIOH SIGNALS SECONDARY EFFECT C34-R603h S1EAll HA%METER INOPERATIVE; REACTOR FEEDHATER DECREASED FLOU C34-R603A STEAM HlN METER INOPERATIVE; REACTOR FEEDVATER ERROR IH STEAM FIAN FOLIANIHG DIVISION I TURBIHE STEAM LINE HIGH FBI DIVISION I ISOLATION DISABlKD, BUT DIVISIOH I ISOLA-TIOH IS INTACT HONE COMBINED EFFECT FEEDVATER DECREASED f LOJ HONE HONE INSTRIRIENT LINE I 7 PAGE I OF 1 12-0286 (27)
HANFORD COl0lOH SEHSOR FAILURE TABLE FAILURE TYPE CONHOH TAP (BROXEH OR SYSTEH ID SENSOR HPL PLUCCED REACTOR C34-H003A BROKEN FEKDMATER PLUGCED PRIHARY EFfECT HAXIHUH STEAH FLAN LINE"h" Diff PRESSURE SIGNAL CONSTANT STEAN FLOM LINE"h" DIFF PRESSURE SICHAL SECONDARY EFFECT C34-R603h STEAH FLOM HETER INOPERATIVE; REACTOR FEEDMATER IHCREASED FLOM C34-R603h STEAM FlAN HETER AT CONSTANT READING;REACTOR FEEDMATKR ERROR IH STEAN FMM FOLLOMIHG TABLE PAGE 2B 41 PAGES TOTAL FEEDMATER INCREASED FLOM HONE LEAK E31-HOOBA DETECTIOH E31-NOOSB BROKEN PLUCCED INITIATE TMO OF fOUR HIGH FLOM llSIV D)VISIOH I ISOLATIOH SIGNALS LOSS Oi TMO Oi FOUR HICH FMM HSIV DIVISION 1 ISOLATION SICNALS DIVISION I TURBINE STEAN LINE HICH FLOM DIVISIOH I ISOLATION INITIATED NONE HAIN STEAM LIHE ISOLATIOH VALVES CLOSURE I NSTRUHKNT LINE 1$PACE I OF I 12-0286 (28)  


IQNFORD COMMON SENSOR FAILURE TABLE TABIE PAGE 29 41 PAGES TOTAL COMMON TAP SYSTEM ID.SENSOR MPL FAILURE TYPE (BROKEN OR PLUGGED PRIMARY EFFECT SECOHDARY EFFECT COMBINED EFFECT REACTOR C34-H003B BROKEN FEE DVATKR PLUGGED MINIMUM STEAM FLOH LINE"B" DIFF PRESSURE SIGHAL CONSTANT STEAM FUN LINE"B" DIFF PRESSURE SIGNAL C34-R603B STEAM FIAN METER INOPERATIVE:
tthHFORD COtQtOH SENSOR FAILURE TABLE TABLE PAGE   20 41 PAGES TOTAL FAILURE TTPE COttttON TAP     (BROKEN OR STSTKtt ID     SENSOR HPL       PLUGGED                     PRIMARY EFfECT                           SECONDARY EffKCT B22-N037$        BROKEN         tihXIHUtt DlFFEREHTIAL PRESSURE             I/2   DIVISION 2 ADS  - AHD - RCIC AND                          SIGHAL                                     LOGIC TRIP INOPERATIVE B22-N037D PLUGGED         COHSTAHT DIFFEREHTIAL PRESSURE              I/2   DIVISIOH 2 ADS  -  AHD - RCIC  HONE SIGNAL                                      LOGIC INOPERATIVE B22-N044B        BROKEN         tthXIttUtt DIFFEREHTIAL PRESSURE           REACTOR HATER LVL ItiDICATOR R610    MOTE: THIS IHSTRUHEHT IS USED SIGNAL                                     INOPERATIVE (SKE NOTE)             -ONLT DURIHG POST ACCIDEHT REACTOR StlUTtNNtH AND llitKN RECIRC PUMPS ARE COtlSTANT DIFFERKHTIAL PRESSURE            REACTOR llhTKR LVL INDICATOR R610    SECURED. DURlltG REACTOR OPERATION PLUGGED SIGNAL                                      CONSTANT READING (SKE MOTE)         IHSTRUttKHT READS OFF SCALE, tllGll.
REACTOR FKEDVATKR DECREASED FLOH C34-R603B STEAM FIAN METER INOPERATIVE:
B22-N038B          BROXEH        ttAXIHUtt DIFFERENTIAL PRESSURE             DIVISIOH 2 AUTO DEPRKSSURIZATIOH    MONE SIGNAL                                     LOGIC TRIP IHOPERATIVE PLUGGED        CONSTANT DIFFERKt TIAL PRESSURE           DIVISION 2 AUTO DEPRESSURIZATIOH    NONE SIGNAL                                    LOGIC INOPERATIVE B22-N024D        BROKEN          tthXIttUtt DlffERKIITIALPRESSURE          RPS ClthHNEL B2 LOll LEVEL SCRAH    HONE SIGNAL                                      IHOPERATIVE PLUGGED        CONSTANT DIFFEREHTIAL PRESSURE              RPS CIIANNEL B2 LOU  IKVEL SCRhtt SIGHAL                                      INOPERATIVE B22-HIOIB        BROXKH          tiAXIHUtt DIFFERENTIAL PRESSURE             RCIC ISOLATIOH VALVE E51 F045       HONE      s SIGHAL                                      (IIIGH LEVEL) I/2 TRIP PLUGGED          COHSTA!lT DIFFERENTIAL PRESSURE           RCIC ISOLATION VALVE K51-F045       NONE SIGHAL                                     INOPERATIVE IIIGtl IKVEL TRIP IHSTRUHKHT LINE    13    200'14  REFERENCE LKG (CONDKHSIHG CNhttBER    B22-D004B)
REACTOR FEEDVATER ERROR IH STEAM FLOH FOLLONIHG FEEDNATKR DECREASED FLOH LEAK E31-N009h DETECTION E31-N009B BROKEN PLUGGED LOSS Of TWO Of fOUR HIGH FLOH MSIV DIVISION 1 ISOLATION SIGHALS LOSS OF TWO OF FOUR HIGH FLOM MSIV DIVISIOH I ISOLATIOH SIGHALS DIVISION I TURBINE STEAM LINE HIGH FLOH DIVISIOH 1 ISOLATION DISABLED, BUT DIVISION 2 ISOLA-TIOH IS INTACT NOHE HONE INSTRUMEHT LINE 19 PAGE 1 OF 1 12-0286 (29)
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HAHFORD COHNON SENSOR FAILURE TABLE TABLE PAGE 30~41 PAGES TOTAL FAILURE TYPE CWON TAP (BROKEN OR SYSTEH ID SENSOR HPL PLUGGED REACTOR C34-N003B BROKEN lEEDMATER PLUGGED PRIHARY EFFECT HAXIHUH STEAN FLOM LINE"B" DIFF PRESSURE SIGNAL CONSTANT STEAN FLOM LINE"B" DIFF PRESSURE SIGNAL SECONDARY EFFECT C34-R603B STEIW FIT HETER I HOPERATI VE REACTOR FEEDMATER INCREASED FLOM C34-R603B STFJlH FLOM HETER AT CONSTANT READING;REACTOR FEEDMA1ER ERROR IH STEAN FLOM FOLLOMI HG COHBINED EFfECT FEEDMATER I HCREASED HAM NONE~C LEAN E31-N009h DETECTIOH E31-H009B BROKEN PLUGGED IHITIATE TMO OF FOUR HIGH FLOM HSIV DIVISION I ISOLATIOH SIGHALS LOSS OF TQO OF FOUR HIGll FLOM NSIV DIVISIOH I ISOLATIOH SIGHALS DIVISION I TURBINE STEhll LINE HIGH FLOM DIVISIOH I ISOLATION INITIATED HOHE HAIH STEAN LINE ISOLATIOH VALVES CLOSURE NOHE INSTRUNEHT LINE 20 PAGE I OF I 12-0286 (30) 0 HAHFORD COMMON SENSOR FAILURE TABLE TABLE PAGE 31 41 PAGES TOTAL PAI LURE TYPE COMMOH TAP (BROKEH OR SYSTEM ID SENSOR MPL PLUCCED REACTOR C34-H003C BROKEH FEEDVATER PLUGGED PRIMARY EFFECT MINIMUM STEAM PION LINE"C" DIFF PRESSURE SIGNAL COHSTANT STEAM FUN LINE"C" DIFF PRESSURE SIGNAL SECONDARY EFFECT C34-R603C STEAM HON METER INOPERATIVE; REACTOR FEEDHATER DECREASED PION C34>>R603C STEAM FIOM METER INOPERATIVE; REACTOR FEKDVATER ERROR IH STEAM FIAN FOLLOVING COMBINED EFFECT FEEDIIATER DECREASED FllN LEAK E31-N010C DETECTIOH E31-H010D BROKEN PLUCCED lOSS OF TNO OF FOUR MICH HlN MSIV DIVISIOH 2 ISOLATION SIGHALS LOSS OP TlO OF FOUR HIGH FLOM MSIV DIVISIOH 2 ISOLATION SIGHALS DIVISION 2 TURBINE STEAM LIHE NIGH FlAN DIVISIOH 2 ISOLATIOH DISABLED, BUT DIVISIOH I ISOLATIOH IS INTACT HONE HONE NOME IHSTRUMENT LIHE 21 PAGE 1 OF I 12-0286 (31)
HANFORD COHHOH SENSOR FAILURE TABLE FAILURE TYPE COHHOH TAP (BROKEH OR SYSTEH ID SEHSOR NPL PLUGCED REACTOR C34-H003C BROKEH FEEDWATER PLUCGED PRIHAllY EFFECT HAXIHUH STEAN FLO'W LIHE"C" DIFF PRESSURE SIGNAL CONSTANT STEAN FLOW LINE"C" DIFF PRESSURE SICNAL SECONDARY EFFECT C34-R603C STEAN FLOW HETER IHOPERATIVE REACTOR FEEDWATER INCREASED FLOW C34-R603C STEAN FMW HETER AT CONSTANT READING I REACTOR FEEDWATER ERROR IN STEAN FlAN FOLLOWING TABLE PAGE 32 41 PAGES TOTAL COHBINED EFFECT FEEDWATER IHCREASED FMW NONE LEAK DETECTION E31-N010C E31-HO I OD BROKEN PLUCGED INITIATE TWO OF FOUR NIGH FLOW HSIV DIVISION 2 ISOLATION SIGNALS LOSS OF TWO OF FOIJR HIGH FLOW HSIV DIVISION 2 ISOLATIOH SICNALS DIVISIOH 2 TURBINE STEAM LINE DICH FLOW DIVISION 2 ISOLATION INITIATED NONE HAIN STEAM LINE ISOLATION VALVES CLOSURE HONE I NSTRUNENT L)HE 22 PACE I OF I 12-0286 (32)
SANFORD CONNOH SENSOR FAILURE TABLE TABlX PAGE 33 41 PAGES TOTAL FAILURE TYPE COOSH TAP (BROXEN OR SYSTKH ID SENSOR NPL PLUGGED REACTOR ,C34-N003D BROEEH FEEDMATER PLUGGED PRIHARY EFFECT HIHINUH STEAN FLOM LINE"D" DIFF PRESSURE SIGHAL CONSTANT STEAN LINE fLOM"D" DIFF PRESSURE SI CHAL SECONDARY EFFECT C34-R603D STEAN FUN HETER IHOPERATI VE;REACTOR FEEDMATER DECREASED FLOM NOHE FEEDMATER DECREASED FLOM NONE LEAK E31-HOI IC DETECTIOH E31-NOI ID BROKEN PLUGGED LOSS Of TMO Of FOUR HIGH FLOM HSIV DIVISIOH 2 ISOLATIOH SIGHALS LOSS OF TMO Of FOUR HIGll FUN NSIV DIVISIOH 2 ISOLATION SIGNALS DIVISION 2 TURBINE STEAM LINE FLOM DIVISION 2 ISOLATION DISABLED, BUT DIVISION I ISOLA-TION IS IHTACT NOHE HONE NONE I HSTRUNEHT LINE 23 PAGE I OF 12-0286 (33)
HAHFORD GNMOH SENSOR FAILURE TABLE FAILURE TYPE COMMON TAP (BROKEH OR SYSTEM ID SENSOR MPL PLUGGED REACTOR C34-N003D BROKEN FEKDMATER PLUGGED PRIMARY EFFECT MAIIHUM STEAM FIAN LIHE"D" DIFF PRESSURE 5 I CHAL COHSTANT STYE FIAN LINE"D" DIFF PRESSURE SIGNAL SECONDARY EFFECT C34-R603D STEAM FIAN METER INOPERATIVE I REACTOR FKKDMATER DECREASED FIA)M C34-R603D STEAM FLOM METER INOPERATIVE; REACTOR FEEDMATKR ERROR IN STEAM FLOM FOLIANIHG TABLE PAGE 34 41 PAGES TOTAL COMBINED EFFECT FEE)NATKR IHCREASED FIAN NONE LEAK DETECTIOH E31-NO l IC E31-N010D BROKEH PLUGGED INITIATE TMO OF fOUR HIGH FIAN MSIV DIVISIOH 2 ISOLATIOH SIGHALS LOSS OF TlJO Oi FOUR HIGH HAN MSIV DIVISION 2 ISOLATION SIGHALS DIVISION 2 TURBINE STEAM LINE HIGH FLOM DIVISIOH 2 ISOLATION I H IT I ATKD NONE MAIN STEAM LIHE ISOLATION VAI.VES CLOSURE NONE IHSTRUHKHT LINE 24 PAGE I OF I 12-0286 (34)
HAHFORD COMMON SENSOR FAILURE TABLE TABLE PAGE 35 41 PAGES TOTAL NUCLEAR BOILER B22-H100B BROXKN PLUCGKD B22-H024C BROXKH PLUGGED B22-H024D BROXKH PLUGGED B22-N03$B BROXKH FAILURE TYPE COMMON TAP, (BROXKN OR SYSTEM ID SKHSOR MPL PLUGCKD PRIMARY EFFECT MINIMUM DIFfKREHTIAL PRESSURE SIGHAL COHSTAHT DI FFEREHTIAL PRESSURE SICHAL MINIMUM DIFFERENTIAL PRESSURE SIGNAL CONSTANT DIFFERKHTIAL PRESSURE SI CHAL MIHIMUM DIFFERENTIAL PRESSURE SIGHAL CONSTANT DIFFERENTIAL PRESSURE SIGHAL MINIMUM DlifERENTIAL PRESSURE SIGNAL SECONDARY EffECT DIVISION 2 HALF Of HPCS HIGH LEVEL SEAL'H INOPERATIVE DIVISION 2 HALF Oi ItPCS HIGH LEVEL SEAL IH INOPERATIVE RPS CHANHKL A2 AN LEVEL SCRAM TRIP RPS CHANHEL h2 DN LEVEL SCRAM TRIP IHOPERATIVE RPS CHANNEL B2 UN LEVEL SCRAM TRIP RPS CHAHNEL B2 QN LEVEL SCRAM TRIP INOPERATIVE I/3 DIVISION 2 AUTO DEPRESSURIZA-TION LOCIC TRIP HONE COMBINED EFfECT HONE I/2 REACTOR SCRAM NONE I/2 REACTOR SCRAM HONE%Q ADDITIOHAL RPV IAN LEVEL TRIPS HEEDED TO ALUM ADS INITIATION FROM DIVISIOH 2 B22-N101B PLUGGED BROXEH COHSTANT DIFFERENTIAL PRESSURE SICHAL MIHIMUM DIFFERKHTIAL PRESSURE DIVISIOH 2 AUTO DEPRKSSURIZATION LOGIC INOPERATIVE RCIC ISOIATION VALVE E51-f045 CLOSURE OH HIGH REACTOR LEVEL INOPERATIVE ADS INITIATIOH AVAILABLE FROM DIVISION I RCIC ISOLATIOH VALVE E51-F045 CLOSURE OH MANUAL IHITIATIOH ONLY INSTRUMENT LINE 25 1904 H13 VARIABLE SIGNAL SENSING LINE PAGE I OF 2 12-0286 (35) tfhNFORD CONNON SENSOR FAILURE TABLE TABLE PAGE 36 41 PAGES TOTAL FAILURE TYPE CONNOH TAP (BROKEN OR SYSTKtl ID SENSOR HPL PLUGCED PlllCGKD PRI NARY EFFECT CONSTAHT DIFFERENTIAL PRESSURE SECOHDARY EFFECT RCIC ISOLATION VALVE E51-F045 CLOSURE OH DICH REACTOR LEVEL INOPERATIVE COtfBIHED EFFECT RCIC ISOLATION VALVE E51-F045 CLOSURE ON HANUAL IHITIATIOH OHLY NUCLEAR BOILER B22-N027 BROKEN Hlgltmtt REACTOR VESSEL LEVEL SIGHAL B22-R605 HETER IHOPKRATIVE OFF SCAIKi IAN LEVEL HONE REACTOR C34-H004B BROKEN FKKDMAIKR PLUGGED CONSTANT REACTOR VESSEL LEVEL SIGNAL tflHIHUtf DIFFERENTIAL PRESSURE SIGNAL COHSTAHT DIFFERENTIAL PRESSURE SIGNAL B22-R605 METER AT COHSTAHT READING HONE C34-R606B MATER LEVEL RECORDER INOPERATIVE'EACTOR FEKDMATKR INCREASED FLOM FEKDMATKR INCREASED FLOM C34-R606B MATER LEVEL RECORDER AT NONE CONSTANT READIHG;REACTOR FKKD-MATKR ERROR IH LEVEL FOLLOMIHG C34-H004C BROKEH HI HINUtf DIFFERENTIAL PRESSURE SIGNAL C34 R606C MATER LEVEL RECORDER IHOPERATIVE NONE C34-N017 PLUGGED BROKEN PLUGGED CONSTANT DIFFKRKNTfhL PRESSURE SIGNAL tflgftfUtf MIDE RANGE REACTOR LEVEI, SICNAL CONSTAHT MIDE RANCE REACTOR LEVEf SICHAL C34-R608 RECORDKR RECISTKRS N 1gl tati SI CHAL C34-R608 RECORDER REGISTERS CONSTANT SIGNAL NONE~NONE C34-R606C MATER LEVEL RECORDER AT NONE CONSTANT READING IHSTRUMEHT LIHK 25 190 H13 VARIABLE SICHAL SEHSIHG LINE PAGE 2 OF 2 12-0266 (36)
NANFORD COHHON SENSOR FAILURE TABul TABLE PAGE 37 41 PAGES TOTAL FAILURE TYPE.COHNOH TAP (BROKEN OR SYSTEH ID SENSOR HPL PLUGGED$22-N03lh BROKEH AND B22-H031C PRINARY EFfECT HIH I HUH DlffERENTIAL PRESSURE SIGNAL SECONDARY EFFECT REACTOR HIGll PRESSURE CORE SPRAY DIVISION 2 LOM LEVEL TRIP PREVENTS HIGH'MATER LEVEL SEAL-IH OF HPCS PUHP DISCHARGE VALVE CIRCUITRY$22-N026A PLUGGED BROKEH PLUGGED CONSTANT DlifERENTIAL PRESSURE SIGHAL HIHIHUH DIFFEREllTIAL PRESSURE SIGHAL CONSTANT DIFFERENTIAL PRESSURE SIGNAL REACTOR NIGH PRESSllRE CORE SPRAY DIVISION 2 LOM LEVEL IHOPERATIVE REACTOR LOM LOM MATER LEVEL HAIN STEAN ISOLATIOH LOGIC h TRIP REACTOR LOM LOM'MATER LEVEL HAIN STEA!l ISOLATION LOGIC A TRIP INOPERATIVE NONE HAIN STEAN ISOLATIOH VALVES CLOSURE I/2 TRIP HAIH STEAN ISOLATION VALVES CLOSURE I/2 TRIP STILL OPERATIVE FRON CHANNEL"C" CIRCUITRY INSTRUHENT LINE 26 2604 H12 VARIABIX SIGNAL SENSING LINE PAGE I OF I 12-0286 (31)  


HAHFORD COMMON SENSOR FAILURE TABLE TABLE PAGE 38 41 PAGES TOTAL FAILURE TYPE COMMON TAP (BROKKH OR SYSTKli ID SENSOR MPL PLUGGED B22-H031B BROKEN AND B22-H03)D PRIMARY EFFECT MIN IMW DIFfKRENTIAL PRESSURE SIGHAL SECONDARY KFfECT REACTOR HIGll PRESSURE CORE SPRAY DIVISION 2 UN LEVEL TRIP PREVENTS NIGH HATER LEVEL SEAL-IH Oi HPCS PUMP DISCHARGE VALVE C I RCUITRY B22-H026C PLUGGED BROKKH PLUGGKD CONSTANT DI FfEREHTIAL PRESSURE SIGNAL MINIMW DIFFKRKHTIAL PRESSURE SIGNAL CONSTANT Dl FFKREHTIAL PRESSURE SIGNAL REACTOR HIGH PRESSURE CORE SPRAY DIVISION 2 IlN LEVEL INOPERATIVE REACTOR LOU IAN MATER LEVEL MAIN STEAM ISOLATIOH IOGIC C TRIP REACTOR Iul LOU MATER LEVEL MAIH STEAM ISOLATION LOGIC C TRIP I HOPERATI VE HONE MAIN STEAM ISOLATIOH VALVES CLOSURE I/2 TRIP MAIH STEAM ISOLATION VALVES.CLOSURE I/2 TRIP STILL OPERATIVE FROM CHANHEL"h" CIRCUITRY INSTRUMENT LINK 27 160~H12 VARIABLE SIGNAL SENSING LIHE PAGE 1 OF I 12-02S6 (3S)  
HANFORD COHHON SENSOR FAILURE TABLE TABLE PAGE   21 41 PAGES TOTAL FAILURE TYPE COHHOH TAP       (BROKEH OR SYSTEH  ID . SEHSOR NPL        PLUGGED                 PRI NARY EFFECT                       SECONDARY EFFECT REACTOR         C34-H004B          BROKEH        NAXIHUH DIFFEREHTIAI. PRESSURE         C34-R606$ MATER LEVEL RECORDER    FEEDMATER DECREASED  FISI FEEDMATER                                        SIGNAL                                INOPERATIVE'EACTOR FEEDMATER DECREASED FLOM PLUGGED       CONSTANT DIFFERENTIAL PRESSURE         C34-R606B MATER LEVEL RECORDER AT HOHE SIGNAL                                 COHSTANT READING REACTOR FEED-MATER ERROR IH LEVEL FOLLOMIHG REACTOR         B35-N03$ C         BROKEN        HINIHUN PRESSURE SIGHAL                RECIRC PUHP B TRIPS AND IS        HONE RECIRC                                                                                  BLOCKED FRON TRANSFER TO LOM SPEED PLUGGED        CONSTANT PRESSURE SIGNAL              (IF PUHP h IS AT HIGH SPEED) AND  NONE PUNP B STOPS, NPSH INTERLOCK INOPERATIVE INSTRUHENT LIHE     13    2004 H14 REFEREHCE LEG (COHDEHSIHG CHAHBER B22-D004B)
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HAHFORD COMMON SENSOR FAILURE TABLE TABLE PAGE 39 41 PAGES TOTAL NUCLEAR BOILER B22-N026B BROKEH PLUGGED FAILURE TYPE COMMON TAP (BROKEH OR SYSTEM ID SEHSOR MPL PLUGGED PRIMARY EFFECT MINIMUM DIFFEREHTIAL PRESSURE SIGHAL COHSTANT DIFFERENTIAL PRESSURE SIGNAL SECONDARY EFFECT REACTOR IAN LOU HATER LEVEL MAIN STEAM ISOLATIOH LOGIC"8" TRIP REACTOR LOH LOll HATER LEVEL MAIN STEAM ISOLATION LOGIC"B" TRIP INOPERATIVE COMBINED EFFECT MAIN STEAM ISOLATIOH VALVES CLOSURE I/2 TRIP MAIN STEAM ISOIRTIOH VALVES CLOSURE I/2 TRIP STILL OPERATIVE FROM CllhHNEL"D" CIRCUITRY B22-N036h B22 H036B B22-N037A AHD B22-N037C BROKEN PLUGGED BROKEN PLUGGED BROKEN PLUGGED MINIMUM DIFFERENTIAL PRESSURE SIGHAL CONSTANT DIFFERENTIAL PRESSURE SIGHAL MIHIMUM DIFFERENTIAL PRESSURE SI CHAL COHSTANT Dl FFEREHT I AL PRESSURE SIGHAL MINIMUM DIFFERENTIAL PRESSURE SIGNAL COHSTAHT DIFFEREHTIAL PRESSURE SIGNAL RECIRC PUMP A, BKR 3h ATUS QN LEVEL 2 TRIPS RECIRC PUMP h, BKR 3A ATlJS LOQ LEVEL 2, I/2 TRIP IHOPERATIVE-CMAHHEL C REMAINS OPERATIVE RECIRC PUMP B, BKR 3B ASS LOU LEVEL 2 TRIPS RECIRC PUMP B, BKR 3B ATNS IlN LEVEL 2y I/2 TRIP INOPERATIVE CIMNHEL D RMlIHS OPERATIVE DI VI SIGH 2 AUTO DEPRESSURIZATIOH LOGIC PARTIAL TRIP;LPCS INITIATED; RCIC INITIATED DIVISION 2 AUIO DEPRESSURIZATIOH LOGIC IHOPERATIVE; LPCS LEVEL TRIP INOPERATIVE RECIRC PUMPS h AND B AT LOU SPEED OPERATION HONE RECIRC PUMPS h AND B AT UN SPEED OPERATIOH NONE INSTRUMENT LINE 28 204 H12 VARIABLE SIGNAL SEHSIHG LINE PAGE I OF I 12-0286 (39)4 HANFORD COHHOH SEHSOR FAILURE TABLE TABLE PACE 40 41 PAGES TOTAL FAILURE TYPE COHHON TAP (BROKEN OR SYSTEH ID SEHSOR HPL PLUCCED PRI HART EFFECT SECONDARY EFFECT NUCLEAR BOILER B22-H026D BROXEH PLUGGED HIHIHUH DIF1EREITIAL PRESSURE SIGNAL COHSTANT DIFFEREHTIAL PRESSURE 8 I CHAL REACTOR UN UN MATER LEVEL HAIH STEAN ISOLATION LOGIC"D" TRIP REACTOR UN UN'MATER LEVEL HAIH STEAN ISOLATION LOGIC"D" TRIP INOPERATIVE HAIN STEAN ISOLATION VALVES CLOSURE I/2 TRIP HAIN STEAH ISOLATION VALVES'CLOSURE I/2 TRIP STILL OPERATIVE FROH CHANHEL"S" CIRCUITRY B22-H036C B22-N036D B22-H031B AND B22-H031D PLUCCED BROXEH PLUGGED BROKEN PLUCGED HIHIHUH DIFFERENTIAL PRESSURE SIGNAL CONSTAHT DIFFERENTIAL PRESSURE SICHAL HIMIHUH DIFFERENTIAL PRESSURE SIGNAL CONSTANT DIFFERENTIAL PRESSURE SICHAL HIHIHUH DIFFERENTIAL PRESSURE SIGNAL COHSTAHT DIFFERENTIAL PRESSURE SIGNAL RECIRC PUMP A, BKR 3A ATMS LOM LEVEL 2 TRIP RECIRC PUMP h, BXR 3h ATMS UN LEVEL 2 TRIP IHOPERATIVE RECIRC PUHP B, SKR 3B ATMS UN LEVEL 2 TRIP RECIRC PUHP B, BKR 3B ATMS LOM LEVEL 2 TRIP INOPERATIVE I/3 DIVISION 2 AUTO DEPRESSURIZA-TIOH LOGIC TRIP DIVISIOH 2 AUTO DEPRESSURIEATION LOCIC INOPERATIVE RECIRC PUHPS h AND S AT UN SPEED OPERATION HOHE HONE IHSTRUHEHT LINE 29 2004 MI2 VARIABLE SIGHAL SEHSIHG LINE PAGE I OF I'I2-0286 (40)  
HANFORD COMMOH SENSOR FAIMlE TABLE TABLE PAGE   22 41 PAGES TOTAL FAILURE TYPE COMMOH TAP     (BROKEN OR SYSTKH  ID   SEHSOR MPL       PLUGGED                 PRIMARY EFFECT                       SECONDARY EFFECT                  COMBINED EFFECT NUCLEAR        B22-H036h        BROKEN        MAXIMUM DIFFERENTIAL PRESSURE         RECIRC PUMP A BKR "3A" ATVS LOU  HONE BOILER                                        SIGHAL                                LEVEL 2 ~ 1/2 TRIP INOPERATIVE CIMNNEL C REMAINS OPERATIVE PUJGCED        CONSTANT DIFFERENTIAL PRESSURE       RECIRC PUMP A BKR "3h" ATQS LOU  NONE SIGNAL                                LEVEL 2 ~ 1/2 TRIP INOPERATIVE-CHANHEL C REMAINS OPERATIVE B22-H036B        BROKKH        MAXIMUM DIFFEREHTIAL PRESSURE        RECIRC PUMP B BXR "3B" ASS QN    HONE SIGNAL                                LEVEL 2 ~ 1/2 TRIP INOPERATIVE CHANNEL D REMAINS OPERATIVE PLUCGED        COHSTAHT DIFFERENTIAL PRESSURE        RECIRC PUMP B BKR "3B" ATVS QN    NONE SIGNAL                                LEVEL 2, 1/2 TRIP IHOPERATIVE-CMANNEL D REMAINS OPERATIVE B22-N026B        BROXEH         MAXIMUM DIFFERENTIAL PRESSURE         REACTOR LOU LOU MATER LEVEL       MAIN STEAM LINE ISOLATION VALVES SIGNAL                                ISOLATIOH LOGIC   "B" TRIP        CLOSURE I/2 TRIP REMAINS OPERATIVE IHOPERATIVE                      HIOM CHANNEL "D" CIRCUITRY PLUCGED        CONSTANT DIFFEREHTIAL PRESSURE        REACTOR IAN LOll MATER LEVEL     MAIH STEAM I.INE ISOLATION VALVES S I CHAL                              ISOLATION LOGIC "B" TRIP         CLOSURE I/2 TRIP REMAINS OPERATIVE INOPERATIVE                      FROM CHANNEL "D" CIRCUITRY B22-N037A        BROKEN        MAXIMUM DIFFEREHTIAL PRESSURE        I/2 DIVISION  I ADS ~ RCICi LPCS HONE AND                         SICNAL                                LOGIC TRIP INOPERATIVE B22-N031C PLUCCED       CONSTANT DlFFERENTIAL PRESSURE       1/2 DIVISION 1 ADS INOPERATIVE;  HONE SIGNAL                               LPCS LEVEL IHOP; RCIC 1/2 LEVEL TRIP INOPERATIVE IHSTRUMKNT LIHE    14    20 N14 REFKRKHCK LKG (COHDENSING CHAMBER B22-DOOCD)
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MANFORD COMMON SKHSOR FAILURE TABLE TABLE PAGE 41 41 PAGES TOTAL FAILURE TYPE COMMON TAP (BROKEN OR SYSTKM ID SENSOR MPL PLUGGED PRIMARY EFFECT NUCLEAR BOILER B22-N044B B22-N033B BROKEN PLUGGED BROKEH PLUGGED MINIMUM DIFFEREHTIAL PRESSURE SIGHAL CONSTANT DIFFERENTIAL PRESSURE SIGNAL MINIMUM DIFFERENTIAL PRESSURE SIGNAL ERRATIC DIFFERENTIAL PRESSURE SIGHAL REACTOR VATKR LEVEL IHDICATOR R610 SllOVS MINIMUM LEVEL REACTOR HATER LEVEL INDICATOR R610 CONSTANT JET PUMP FLOV CIRCUITRY INOPERATIVE JET PUMP FQN CIRCUITRY INOPEIUlTI VE NOTE: THIS INSTRUMENT IS USED ONLY DURIHG REACTOR SNUIDOUH AND NHEH RECIRC PUMPS ARE SECURED.h BROKEH INSTRUMENT LINE HILL GIVE h ZERO OR MIHIMUM VESSEL HATER LEVEL READING.NONE NONE HONE INSTRUMENT LIHE 30 VARIABLE SIGHAL SENSING LINE (HIGH PRESSURE PAGE I OF I CONHECTION JET PUMP)(B22-H033B llIGH SIDE).l2-0286 (41)  
HANFORD COt010N SEHSOR FAILURE TABLE TABLE PAGE    23 41, PAGES TOTAL FAILURE TYPE TAP        (BROXEH OR 'OHHOH SYSTEH  ID    SENSOR MPL          PLUGGED                    PRItlhRY EffECT                        SECONDARY EFFECT B22-H I 0 l A        BROKEN          HAXIHUH DlfFERENTIAL PRESSURE            RCIC ISOLATION VALVE E41-F045          NONE SIGNAL                                  (HIGH LEVEL) I/2 TRIP PLUGGED          COHSThllT DiffEREHTIAL PRESSURE          RCIC ISOLATION VALVE E41-F045          NOHE SIGNAL                                  (NIGH LEVEL) TRIP INOPERATIVE B22-N024B            BROKEH          HAXIHUH DIFfEREHTIAL PRESSURE            REACTOR CHANHEL  Bl LOM LEVEL SCRAH    NONE SIC HAL                                  TRIP IHOPERATIVE PLUGGED          COHSTANT DIFFERENTIAL PRESSURE          REACTOR CIIANNEL  Bl IAN LEVEL SCRAM    NONE SIGNAL                                  TRIP INOPERATIVE B22-H039            BROKEH          HIHIHUH PRESSURE SIGHAL                  ShfETY RELIEF VALVES IHITIATIOH        SAFETY RELIEF VALVES INITIATION (h TURU    V)                                                                CIRCUIT IHOPERATIVE                    IHOPERAT IVX PLUGGED        CONSTANT PRESSURE SIGNAL                ShiETT RELIEF VALVES IHITIATIOH        HOHE CIRCUIT INOPERATIVE B22-H045A            BROKEH          HIHIHUH PRESSURE SIGNAL                  RECIRC PUHP  IA BXR "3A" ATNS HIGH PRESSURE TRIP INOPERATIVE B'Y C AND D CIRCUITS I BACKED PLUGGED        CONSThhT PRESSURE S IGHAL                RECIRC PUHP  lh BKR "3h" ATUS HIGH    NONE PRESSURE TRIP INOPERATIVE; BACKED BY C AND D CIRCUITS B22-N045$            BROKEN          HIHIHUH PRESSURE SIGNAL                  RECIRC PUHP IB~ BXR  3B  ATllS HIGH  NONE PRESSURE TRIP INOPERATIVEI BACKED  'Y C AND D CIRCUITS IHSTRUHENT LINE    14      20 H14 REFERENCE LEG (CONDENSING CllhHBER B22-D004D)
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HANFORD COIOIOH SEHSOR FAILURE TABLE TABLE PAGE    24 4l PAGES TOTAL FAILURE TYPE CNON  TAP      (BROKKH OR SYSTEH ID      SEHSOR HPL        PLUCCED                PRIHARY EFFECT PLUGGED 'ONSTANT PRESSURE        SIGNAL              RECIRC PUNP    IB, BKR "3B" ATWS HIGH HONE PRESSURE TRIP INOPERATIVE) BACKED BY C AND D CIRCUITS B22-H023B        BROKKH        HIHIHUH PRESSURE SIGNAL                RPS TRIP CHANNEL "Bl" REACTOR        HONE TRIP ON HIGH RPV PRESSURE I HOPERATIVE PLUGGED        CONSTANT PRESSURE SIGNAL                RPS TRIP CHANHEL "Bl" REACTOR        HONE TRIP ON HIGH RPV PRESSURE IHOPERA'TIVE B22-N020B        BROKEN        HIHIHUH REACTOR PRESSURE SIGNAL        GIVE HSIV CLMURE BYPASS SIGNAL        NONE:  REACTOR INDE SWITCH IH TO SCRAH TRIP LOGIC    "Bl" ONLY IH  "RUN" POSITIOH BLOCKS TIIE BYPASS SIIUIDOWH, REFUEL, AND STARTUP HODR  SIGHAL PLUGGED        COHSTAHT REACTOR PRESSURE 8 IGHAL      REACTOR HIGH PRESSURE    TRIP OF HSIV NONEc  REACTOR NODE SWITCH  IH CLOSURE SCIUIH BYPASS  IS            "RUH" POSITION BLOCKS TIIE BYPASS I HOP ERAT IVE                        SIGNAL B22-N038A        BROKEN        HAXIHUH DIFFERENTIAL PRESSIIRE          NOHE                                  HONE PLUCCKD        CONSTglT DIFFKRKHTIAL PRESSURE          NONE                                  NONE SI CHAL IHSTRUHKNT LINE    14    204 HI4 REFERENCE IEG (CONDENSIHG CIIAHBER B22-D004D)
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HAHfORD COIOSH SENSOR FAILURE TABLE TABLE PAGE  25 41 PAGES TOTAL FAILURE TYPE COMMON  TAP  (BROKEN OR SYSTEM  ID      SEHSOR MPL    PLUGGED            PRIMARY EFfECT REACTOR          C34-N003A    BROKEN    MAXIMUM STEAM flAN LINE "h"  DIFF    C34-R603h STEAM FUN METER        FEEDVATER INCREASED FLOH 1EEDVATER                                PRESSURE SIGHAL                      IHOPERATIVE; REACTOR FEEDVATKR INCREASED FLOH PLUGGED    COHSTAHT STEAM FuN  LINE "A" DIFF    C34-R603h STEAM FUN METER AT    NONE PRESSURE SIGNAL                      COHSThllT READIHG; REACTOR iKED-HATER ERROR IH STEAM FLOH FOLIANIHG IXAX            E31-NOOB C    BROKEN    LOSS OF TWO OF FOUR HIGH  FIAN        DIVISION  I TURBIHE STEAM IINE  MAIH STEAM LINE VALVES CLOSURE DETECTIOH        E31-NOOSD              MSIV DIVISION 2 ISOLATIOH SIGNALS    HIGH FLOH DIVISION 2 ISOLATION INITIATED PLUGGED  LOSS OF %Q OF FOUR HIGH FlAN                                          NONE MSIV DIVISION 2 ISOLATIOH SIGHALS I HSTRUMEllT LIHE    15 PAGE    1    OF    1 12-0286 (25)
 
lthHFORD CQSON SENSOR FAILURE TABLE TABLE PAGE  26 41 PAGES TOTAL FAILURE TYPE CONHON TAP  (BROKEN OR SYSTEM  ID      SEHSOR HPL  PLUGGED            PRIHARY EFfECT                        SECONDARY EFFECT              COHBI RED EFFECT COHTROL        C12-HOGS    BROKEH    HAXIHUH DIFFERENTIAL PRESSURE        HETER C12-R009  THOPERATIVE        NONE ROD  DRIVE                              SIGHAL HYDRAIILICS PLUGGED    CONSTANT DIFFEREHTIAL PRESSURE        lSTER C12-R009 AT COHSTANT READIHG HONE SIGHAL C12-H011    BROKEH    HIHIHUH DlffEREHTIAL PRESSURE        HETER  CI2-R005 IHOPERATIVE        HONE SIGNAL PLUGGED    COHSTAHT DIFFERENTIAL PRESSURE        HETER C12-R005 AT CONSTANT READING HONE SIGNAL NUCLEAR        B22-H032    BROKEN    HIHIHUN DIFFEREHTIAL PRESSURE        RECORDER R613 CORE PLATE DIFF      NONE BOILER                                  SIGHAL                                PRESSURE BLACK PEH IHOPERATIVE PLUGGED    CONSTANT DIFFEREHTIAL PRESSURE        RECORDER R613 CORE PLATE DIFF      NONE SIGNAL                                PRESSURE BLACK PEN COHSTANT INDICATION IHSTRUHEHT LIHE    16 PAGE    1  OF    1 12-0286 (26)
 
HANFORD COMMON SEHSOR  fhlLURE TABLE TABLE PAGE  27 41 PAGES TOTAL FAILURE TYPE COMMON TAP  (BROKEN OR PRIMARY EFfECT                        SECONDARY EFFECT                COMBINED EFFECT SYSTEM  ID      SENSOR MPL  PLUGGED REACTOR        C34-H003A    BROKEN    MINIMUM STEAM FIAN LINE  "A" DIFF      C34-R603h S1EAll HA% METER      FEEDVATER DECREASED fLOJ FEEDVATER                              PRESSURE SIGNAL                        INOPERATIVE; REACTOR FEEDHATER DECREASED FLOU PLUGGED    CONSTANT STEAM  fllN LINE i>An DIFF    C34-R603A STEAM HlN METER      HONE PRESSURE SIGNAL                        INOPERATIVE; REACTOR FEEDVATER ERROR IH STEAM FIAN FOLIANIHG LEAK            E31-HOOdh              LOSS OF DQ  OF FOUR  HIGll FLOH        DIVISION  I TURBIHE STEAM LINE  HONE DETECTIOH      E31-HOOSB              MSIV DIVISIOH  I  ISOLATION SIGNALS    HIGH FBI  DIVISION I ISOLATION DISABlKD, BUT DIVISIOH I ISOLA-TIOH IS INTACT PLUGGED    LOSS OF TlQ OF FOUR MIGll FUW          HONE MSIV DIVISIOH  1  ISOLATIOH SIGNALS INSTRIRIENT LINE  I7 PAGE    I OF    1 12-0286 (27)
 
HANFORD COl0lOH SEHSOR FAILURE TABLE TABLE PAGE   2B 41 PAGES TOTAL FAILURE TYPE CONHOH TAP  (BROXEH OR SYSTEH  ID      SENSOR HPL  PLUCCED              PRIHARY EFfECT                        SECONDARY EFFECT REACTOR        C34-H003A    BROKEN    HAXIHUH STEAH FLAN LINE    "h" Diff    C34-R603h STEAH FLOM HETER    FEEDMATER INCREASED FLOM FEKDMATER                              PRESSURE  SIGNAL                        INOPERATIVE; REACTOR FEEDMATER IHCREASED FLOM PLUGCED    CONSTANT STEAN FLOM    LINE "h" DIFF    C34-R603h STEAM FlAN HETER AT  HONE PRESSURE SICHAL                        CONSTANT READING; REACTOR FEEDMATKR ERROR IH STEAN FMM FOLLOMIHG LEAK            E31-HOOBA    BROKEN    INITIATE TMO OF fOUR HIGH FLOM          DIVISION  I TURBINE STEAN LINE HAIN STEAM LIHE ISOLATIOH VALVES DETECTIOH      E31-NOOSB              llSIV D)VISIOH I ISOLATIOH SIGNALS      HICH FLOM DIVISIOH I ISOLATION CLOSURE INITIATED PLUCCED    LOSS  Oi TMO Oi  FOUR HICH FMM        NONE HSIV DIVISION  1  ISOLATION SICNALS I NSTRUHKNT LINE  1$
PACE    I OF    I 12-0286 (28)
 
IQNFORD COMMON SENSOR FAILURE TABLE TABIE PAGE  29 41 PAGES TOTAL FAILURE TYPE COMMON TAP  (BROKEN OR PRIMARY EFFECT                        SECOHDARY EFFECT                COMBINED EFFECT SYSTEM  ID    . SENSOR MPL  PLUGGED REACTOR        C34-H003B    BROKEN    MINIMUM STEAM FLOH LINE  "B" DIFF    C34-R603B STEAM FIAN METER      FEEDNATKR DECREASED FLOH FEE DVATKR                              PRESSURE SIGHAL                      INOPERATIVE: REACTOR FKEDVATKR DECREASED FLOH PLUGGED    CONSTANT STEAM FUN  LINE "B" DIFF    C34-R603B STEAM FIAN METER PRESSURE SIGNAL                      INOPERATIVE: REACTOR FEEDVATER ERROR  IH STEAM FLOH FOLLONIHG LEAK            E31-N009h    BROKEN    LOSS Of TWO Of fOUR HIGH FLOH        DIVISION  I TURBINE STEAM LINE DETECTION      E31-N009B              MSIV DIVISION  1 ISOLATION SIGHALS    HIGH FLOH DIVISIOH 1 ISOLATION DISABLED, BUT DIVISION 2 ISOLA-TIOH IS INTACT PLUGGED    LOSS OF TWO OF FOUR HIGH FLOM        NOHE                            HONE MSIV DIVISIOH  I ISOLATIOH SIGHALS INSTRUMEHT LINE    19 PAGE    1  OF    1 12-0286 (29)
 
HAHFORD COHNON SENSOR FAILURE TABLE TABLE PAGE  30 ~
41 PAGES TOTAL FAILURE TYPE CWON TAP    (BROKEN OR SYSTEH  ID    SENSOR HPL  PLUGGED            PRIHARY EFFECT                      SECONDARY EFFECT                COHBINED EFfECT REACTOR        C34-N003B    BROKEN    HAXIHUH STEAN FLOM LINE  "B" DIFF    C34-R603B STEIW  FIT HETER      FEEDMATER IHCREASED HAM          ~ C lEEDMATER                              PRESSURE SIGNAL                      IHOPERATI VE REACTOR FEEDMATER INCREASED FLOM PLUGGED    CONSTANT STEAN FLOM  LINE "B" DIFF    C34-R603B STFJlH FLOM HETER AT  NONE PRESSURE SIGNAL                      CONSTANT READING; REACTOR FEEDMA1ER ERROR IH STEAN FLOM FOLLOMIHG LEAN          E31-N009h    BROKEN    IHITIATE TMO OF FOUR HIGH FLOM        DIVISION  I TURBINE STEhll LINE HAIH STEAN LINE ISOLATIOH VALVES DETECTIOH      E31-H009B              HSIV DIVISION I  ISOLATIOH SIGHALS    HIGH FLOM DIVISIOH I ISOLATION  CLOSURE INITIATED PLUGGED    LOSS OF TQO OF FOUR HIGll FLOM        HOHE                            NOHE NSIV DIVISIOH  I ISOLATIOH SIGHALS INSTRUNEHT LINE  20 PAGE    I OF    I 12-0286 (30)
 
0 HAHFORD COMMON SENSOR FAILURE TABLE TABLE PAGE    31 41 PAGES TOTAL PAI LURE TYPE COMMOH  TAP  (BROKEH OR SYSTEM  ID    SENSOR MPL    PLUCCED              PRIMARY EFFECT                        SECONDARY EFFECT                    COMBINED EFFECT REACTOR        C34-H003C    BROKEH      MINIMUM STEAM PION LINE "C" DIFF      C34-R603C STEAM HON METER          FEEDIIATER DECREASED  FllN FEEDVATER                                PRESSURE SIGNAL                      INOPERATIVE; REACTOR FEEDHATER DECREASED PION PLUGGED    COHSTANT STEAM FUN  LINE "C" DIFF    C34>>R603C STEAM FIOM METER PRESSURE SIGNAL                      INOPERATIVE; REACTOR FEKDVATER ERROR IH STEAM FIAN FOLLOVING LEAK          E31-N010C    BROKEN      lOSS OF TNO OF FOUR MICH HlN          DIVISION 2 TURBINE STEAM LIHE      HONE DETECTIOH      E31-H010D                MSIV DIVISIOH 2 ISOLATION SIGHALS    NIGH FlAN DIVISIOH 2 ISOLATIOH DISABLED, BUT DIVISIOH I ISOLATIOH IS INTACT PLUCCED    LOSS OP TlO OF FOUR HIGH FLOM        HONE                              NOME MSIV DIVISIOH 2 ISOLATION SIGHALS IHSTRUMENT LIHE    21 PAGE    1  OF  I 12-0286 (31)
 
HANFORD COHHOH SENSOR FAILURE TABLE TABLE PAGE  32 41 PAGES TOTAL FAILURE TYPE COHHOH  TAP  (BROKEH OR SYSTEH  ID      SEHSOR NPL    PLUGCED            PRIHAllY EFFECT                      SECONDARY EFFECT                COHBINED EFFECT REACTOR          C34-H003C    BROKEH    HAXIHUH STEAN FLO'W LIHE "C" DIFF    C34-R603C STEAN FLOW HETER    FEEDWATER IHCREASED FMW FEEDWATER                                PRESSURE SIGNAL                      IHOPERATIVE REACTOR FEEDWATER INCREASED FLOW PLUCGED    CONSTANT STEAN FLOW  LINE "C" DIFF    C34-R603C STEAN FMW HETER AT  NONE PRESSURE SICNAL                      CONSTANT READING I REACTOR FEEDWATER ERROR  IN STEAN FlAN FOLLOWING LEAK            E31-N010C    BROKEN    INITIATE TWO OF FOUR NIGH FLOW        DIVISIOH 2 TURBINE STEAM LINE  HAIN STEAM LINE ISOLATION VALVES DETECTION        E31-HO I OD              HSIV DIVISION 2 ISOLATION SIGNALS    DICH FLOW DIVISION 2 ISOLATION CLOSURE INITIATED PLUCGED    LOSS OF TWO OF FOIJR HIGH FLOW        NONE                          HONE HSIV DIVISION 2 ISOLATIOH SICNALS I NSTRUNENT L)HE    22 PACE      I OF    I 12-0286 (32)
 
SANFORD CONNOH SENSOR FAILURE TABLE TABlX PAGE  33 41 PAGES TOTAL FAILURE TYPE COOSH TAP   (BROXEN OR SYSTKH  ID      SENSOR NPL  PLUGGED              PRIHARY EFFECT                      SECONDARY EFFECT REACTOR        ,C34-N003D    BROEEH    HIHINUH STEAN FLOM LINE  "D" DIFF      C34-R603D STEAN FUN HETER      FEEDMATER DECREASED FLOM FEEDMATER                                PRESSURE SIGHAL                        IHOPERATI VE; REACTOR FEEDMATER DECREASED FLOM PLUGGED    CONSTANT STEAN LINE fLOM  "D" DIFF    NOHE                            NONE PRESSURE SI CHAL LEAK            E31-HOI IC  BROKEN     LOSS  Of TMO Of FOUR HIGH FLOM        DIVISION 2 TURBINE STEAM LINE  HONE DETECTIOH        E31-NOI ID              HSIV DIVISIOH 2 ISOLATIOH SIGHALS      FLOM DIVISION 2 ISOLATION DISABLED, BUT DIVISION I ISOLA-TION IS IHTACT PLUGGED    LOSS OF TMO Of FOUR HIGll FUN          NOHE                            NONE NSIV DIVISIOH 2 ISOLATION SIGNALS I HSTRUNEHT LINE    23 PAGE    I  OF 12-0286 (33)
 
HAHFORD GNMOH SENSOR FAILURE TABLE TABLE PAGE  34 41 PAGES TOTAL FAILURE TYPE COMMON  TAP  (BROKEH OR SYSTEM  ID     SENSOR MPL   PLUGGED            PRIMARY EFFECT                        SECONDARY EFFECT                COMBINED EFFECT REACTOR        C34-N003D    BROKEN    MAIIHUM STEAM FIAN LIHE  "D" DIFF    C34-R603D STEAM FIAN METER      FEE)NATKR IHCREASED FIAN FEKDMATER                              PRESSURE 5 I CHAL                      INOPERATIVE I REACTOR FKKDMATER DECREASED FIA)M PLUGGED    COHSTANT STYE FIAN    LINE "D" DIFF    C34-R603D STEAM FLOM METER      NONE PRESSURE SIGNAL                        INOPERATIVE; REACTOR FEEDMATKR ERROR IN STEAM FLOM FOLIANIHG LEAK          E31-NO l IC  BROKEH    INITIATE TMO OF fOUR HIGH FIAN        DIVISION 2 TURBINE STEAM LINE  MAIN STEAM LIHE ISOLATION VAI.VES DETECTIOH      E31-N010D                MSIV DIVISIOH 2 ISOLATIOH SIGHALS      HIGH FLOM DIVISIOH 2 ISOLATION  CLOSURE IH ITIATKD PLUGGED   LOSS OF TlJO Oi FOUR HIGH HAN          NONE                            NONE MSIV DIVISION 2 ISOLATION SIGHALS IHSTRUHKHT LINE    24 PAGE    I  OF    I 12-0286 (34)
 
HAHFORD COMMON SENSOR FAILURE TABLE TABLE PAGE  35 41 PAGES TOTAL FAILURE TYPE COMMON  TAP,      (BROXKN OR SYSTEM  ID    SKHSOR MPL          PLUGCKD                PRIMARY EFFECT                         SECONDARY  EffECT                  COMBINED EFfECT NUCLEAR       B22-H100B          BROXKN        MINIMUM DIFfKREHTIAL PRESSURE          DIVISION 2 HALF Of HPCS HIGH      HONE BOILER                                           SIGHAL                                  LEVEL SEAL  'H  INOPERATIVE PLUCGKD      COHSTAHT  DI FFEREHTIAL PRESSURE        DIVISION 2 HALF Oi ItPCS HIGH      HONE SICHAL                                  LEVEL SEAL IH INOPERATIVE B22-H024C          BROXKH        MINIMUM DIFFERENTIAL PRESSURE          RPS CHANHKL A2  AN LEVEL SCRAM    I/2  REACTOR SCRAM SIGNAL                                  TRIP PLUGGED        CONSTANT DIFFERKHTIAL PRESSURE        RPS CHANHEL  h2 DN LEVEL  SCRAM  NONE SI CHAL                                TRIP IHOPERATIVE B22-H024D          BROXKH        MIHIMUM DIFFERENTIAL PRESSURE          RPS CHANNEL B2  UN  LEVEL SCRAM  I/2  REACTOR SCRAM SIGHAL                                TRIP PLUGGED       CONSTANT DIFFERENTIAL PRESSURE        RPS CHAHNEL B2  QN  LEVEL SCRAM  HONE SIGHAL                                TRIP INOPERATIVE B22-N03$ B          BROXKH        MINIMUM DlifERENTIAL PRESSURE          I/3 DIVISION 2 AUTO DEPRESSURIZA- %Q ADDITIOHAL RPV IAN LEVEL TRIPS SIGNAL                                TION LOCIC TRIP                    HEEDED TO ALUM ADS INITIATION FROM DIVISIOH 2 PLUGGED       COHSTANT DIFFERENTIAL PRESSURE        DIVISIOH 2  AUTO DEPRKSSURIZATION ADS  INITIATIOH AVAILABLEFROM SICHAL                                LOGIC INOPERATIVE                  DIVISION I B22-N101B          BROXEH        MIHIMUM DIFFERKHTIAL PRESSURE          RCIC ISOIATION VALVE E51-f045      RCIC ISOLATIOH VALVE E51-F045 CLOSURE OH HIGH REACTOR LEVEL      CLOSURE OH MANUAL IHITIATIOH ONLY INOPERATIVE INSTRUMENT LINE    25    1904 H13 VARIABLE SIGNAL SENSING LINE PAGE    I OF 2 12-0286 (35)
 
tfhNFORD CONNON SENSOR FAILURE TABLE TABLE PAGE  36 41 PAGES TOTAL FAILURE TYPE CONNOH TAP      (BROKEN OR SYSTKtl ID    SENSOR HPL      PLUGCED                    PRI NARY EFFECT                          SECOHDARY EFFECT                  COtfBIHED EFFECT PlllCGKD      CONSTAHT DIFFERENTIAL PRESSURE             RCIC ISOLATION VALVE E51-F045      RCIC ISOLATION VALVE E51-F045 CLOSURE OH DICH REACTOR LEVEL      CLOSURE ON HANUAL  IHITIATIOH OHLY INOPERATIVE NUCLEAR        B22-N027        BROKEN        Hlgltmtt  REACTOR VESSEL LEVEL            B22-R605 HETER IHOPKRATIVE OFF    HONE BOILER                                        SIGHAL                                     SCAIKi IAN LEVEL CONSTANT REACTOR VESSEL LEVEL              B22-R605 METER AT COHSTAHT READING HONE SIGNAL REACTOR        C34-H004B        BROKEN        tflHIHUtf DIFFERENTIAL PRESSURE           C34-R606B MATER LEVEL RECORDER    FEKDMATKR INCREASED FLOM FKKDMAIKR                                      SIGNAL                                     INOPERATIVE'EACTOR FEKDMATKR INCREASED FLOM PLUGGED        COHSTAHT DIFFERENTIAL PRESSURE            C34-R606B MATER LEVEL RECORDER AT  NONE SIGNAL                                    CONSTANT READIHG; REACTOR FKKD-MATKR ERROR IH LEVEL FOLLOMIHG C34-H004C        BROKEH        HIHINUtf DIFFERENTIAL PRESSURE             C34 R606C MATER LEVEL RECORDER    NONE SIGNAL                                    IHOPERATIVE PLUGGED        CONSTANT DIFFKRKNTfhL PRESSURE            C34-R606C MATER LEVEL RECORDER AT  NONE SIGNAL                                    CONSTANT READING C34-N017        BROKEN        tflgftfUtf MIDE  RANGE REACTOR LEVEI,      C34-R608 RECORDKR RECISTKRS        NONE    ~
SICNAL                                    N 1gl tati SI CHAL PLUGGED        CONSTAHT MIDE RANCE REACTOR LEVEf          C34-R608    RECORDER REGISTERS    NONE SICHAL                                    CONSTANT SIGNAL IHSTRUMEHT LIHK  25    190 H13 VARIABLE SICHAL SEHSIHG LINE PAGE    2  OF  2 12-0266 (36)
 
NANFORD COHHON SENSOR FAILURE  TABul TABLE PAGE    37 41 PAGES TOTAL FAILURE TYPE
              .COHNOH TAP        (BROKEN OR SYSTEH  ID      SENSOR HPL        PLUGGED                PRINARY EFfECT                        SECONDARY EFFECT
                $ 22-N03lh        BROKEH        HIHI HUH DlffERENTIAL PRESSURE        REACTOR HIGll PRESSURE CORE SPRAY PREVENTS HIGH 'MATER LEVEL SEAL-IH AND                        SIGNAL                                 DIVISION 2 LOM LEVEL TRIP        OF HPCS PUHP DISCHARGE VALVE B22-H031C                                                                                                CIRCUITRY PLUGGED      CONSTANT  DlifERENTIAL PRESSURE        REACTOR NIGH PRESSllRE CORE SPRAY NONE SIGHAL                                DIVISION 2 LOM LEVEL IHOPERATIVE
                $ 22-N026A        BROKEH        HIHIHUH DIFFEREllTIAL PRESSURE        REACTOR LOM LOM MATER LEVEL HAIN  HAIN STEAN ISOLATIOH VALVES SIGHAL                                STEAN ISOLATIOH LOGIC h TRIP      CLOSURE I/2 TRIP PLUGGED      CONSTANT DIFFERENTIAL PRESSURE         REACTOR LOM LOM 'MATER LEVEL HAIN HAIH STEAN ISOLATION VALVES SIGNAL                                STEA!l ISOLATION LOGIC A TRIP    CLOSURE I/2 TRIP STILL OPERATIVE INOPERATIVE                      FRON CHANNEL "C" CIRCUITRY INSTRUHENT LINE      26  2604 H12 VARIABIX SIGNAL SENSING LINE PAGE    I OF      I 12-0286 (31)
 
HAHFORD COMMON SENSOR FAILURE TABLE TABLE PAGE  38 41 PAGES TOTAL FAILURE TYPE COMMON  TAP      (BROKKH OR SYSTKli ID    SENSOR MPL        PLUGGED                PRIMARY EFFECT                      SECONDARY  KFfECT B22-H031B        BROKEN        MIN IMW  DIFfKRENTIAL PRESSURE        REACTOR HIGll PRESSURE CORE SPRAY  PREVENTS NIGH HATER LEVEL SEAL-IH AND                          SIGHAL                               DIVISION 2 UN LEVEL TRIP            Oi  HPCS PUMP DISCHARGE VALVE B22-H03)D                                                                                                  C I RCUITRY PLUGGED        CONSTANT DIFfEREHTIAL PRESSURE        REACTOR HIGH PRESSURE  CORE SPRAY  HONE SIGNAL                                DIVISION 2  IlN LEVEL INOPERATIVE B22-H026C        BROKKH        MINIMW DIFFKRKHTIAL PRESSURE          REACTOR LOU IAN MATER LEVEL MAIN    MAIN STEAM ISOLATIOH VALVES SIGNAL                                STEAM ISOLATIOH IOGIC C TRIP        CLOSURE  I/2 TRIP PLUGGKD        CONSTANT DlFFKREHTIAL PRESSURE        REACTOR  Iul  LOU MATER LEVEL MAIH  MAIH STEAM ISOLATION VALVES SIGNAL                                STEAM ISOLATION LOGIC C TRIP      .CLOSURE  I/2 TRIP STILL OPERATIVE I HOPERATI VE                      FROM CHANHEL "h" CIRCUITRY INSTRUMENT LINK  27    160~ H12 VARIABLE SIGNAL SENSING LIHE PAGE    1  OF  I 12-02S6 (3S)
 
HAHFORD COMMON SENSOR FAILURE TABLE TABLE PAGE  39 41 PAGES TOTAL FAILURE TYPE COMMON TAP      (BROKEH OR SYSTEM ID      SEHSOR MPL        PLUGGED                PRIMARY EFFECT                      SECONDARY EFFECT                    COMBINED EFFECT NUCLEAR        B22-N026B        BROKEH        MINIMUM DIFFEREHTIAL PRESSURE        REACTOR IAN LOU HATER LEVEL MAIN  MAIN STEAM ISOLATIOH VALVES BOILER                                          SIGHAL                                STEAM ISOLATIOH LOGIC "8" TRIP    CLOSURE  I/2 TRIP PLUGGED        COHSTANT DIFFERENTIAL PRESSURE        REACTOR LOH LOll HATER LEVEL MAIN  MAIN STEAM ISOIRTIOH VALVES SIGNAL                                STEAM ISOLATION LOGIC "B" TRIP    CLOSURE I/2 TRIP STILL OPERATIVE INOPERATIVE                        FROM CllhHNEL "D" CIRCUITRY B22-N036h        BROKEN        MINIMUM DIFFERENTIAL PRESSURE        RECIRC PUMP A, BKR 3h ATUS  QN    RECIRC PUMPS  h AND B AT LOU SPEED SIGHAL                                LEVEL 2 TRIPS                      OPERATION PLUGGED        CONSTANT DIFFERENTIAL PRESSURE        RECIRC PUMP h, BKR 3A ATlJS LOQ    HONE SIGHAL                                LEVEL 2, I/2 TRIP IHOPERATIVE-CMAHHEL C REMAINS OPERATIVE B22 H036B        BROKEN        MIHIMUM DIFFERENTIAL PRESSURE        RECIRC PUMP B, BKR 3B  ASS  LOU    RECIRC PUMPS  h AND B AT  UN SPEED SI CHAL                              LEVEL 2 TRIPS                      OPERATIOH PLUGGED        COHSTANT DlFFEREHT I AL PRESSURE      RECIRC PUMP B, BKR 3B ATNS  IlN SIGHAL                                LEVEL 2y I/2 TRIP INOPERATIVE CIMNHEL D RMlIHS OPERATIVE B22-N037A        BROKEN        MINIMUM DIFFERENTIAL PRESSURE        DIVISIGH 2 AUTO DEPRESSURIZATIOH AHD                          SIGNAL                                LOGIC PARTIAL TRIP; LPCS B22-N037C                                                              INITIATED; RCIC INITIATED PLUGGED        COHSTAHT DIFFEREHTIAL PRESSURE        DIVISION 2 AUIO DEPRESSURIZATIOH  NONE SIGNAL                                LOGIC IHOPERATIVE; LPCS LEVEL TRIP INOPERATIVE INSTRUMENT LINE  28    204 H12 VARIABLE SIGNAL SEHSIHG LINE PAGE    I OF    I 12-0286 (39) 4
 
HANFORD COHHOH SEHSOR FAILURE TABLE TABLE PACE  40 41 PAGES TOTAL FAILURE TYPE COHHON TAP      (BROKEN OR SYSTEH  ID    SEHSOR HPL        PLUCCED                PRI HART EFFECT                      SECONDARY EFFECT NUCLEAR        B22-H026D        BROXEH        HIHIHUH DIF1EREITIAL PRESSURE          REACTOR UN UN MATER LEVEL HAIH    HAIN STEAN ISOLATION VALVES BOILER                                          SIGNAL                                STEAN ISOLATION LOGIC "D" TRIP    CLOSURE I/2  TRIP PLUGGED        COHSTANT DIFFEREHTIAL PRESSURE        REACTOR UN UN'MATER LEVEL HAIH    HAIN STEAH ISOLATION VALVES 8 I CHAL                              STEAN ISOLATION LOGIC "D" TRIP    'CLOSURE I/2  TRIP STILL OPERATIVE INOPERATIVE                        FROH CHANHEL "S" CIRCUITRY B22-H036C                        HIHIHUH DIFFERENTIAL PRESSURE          RECIRC PUMP A, BKR 3A ATMS LOM    RECIRC PUHPS  h AND S AT UN  SPEED SIGNAL                                LEVEL 2 TRIP                      OPERATION PLUCCED        CONSTAHT DIFFERENTIAL PRESSURE        RECIRC PUMP h, BXR 3h ATMS UN SICHAL                                LEVEL 2 TRIP IHOPERATIVE B22-N036D        BROXEH        HIMIHUH DIFFERENTIAL PRESSURE          RECIRC PUHP B, SKR 3B ATMS UN SIGNAL                                LEVEL 2 TRIP PLUGGED        CONSTANT DIFFERENTIAL PRESSURE        RECIRC PUHP B, BKR 3B ATMS LOM    HOHE SICHAL                                LEVEL 2 TRIP INOPERATIVE B22-H031B        BROKEN        HIHIHUH DIFFERENTIAL PRESSURE          I/3 DIVISION 2 AUTO DEPRESSURIZA-AND                          SIGNAL                                TIOH LOGIC TRIP B22-H031D PLUCGED        COHSTAHT DIFFERENTIAL PRESSURE        DIVISIOH 2 AUTO DEPRESSURIEATION  HONE SIGNAL                                LOCIC INOPERATIVE IHSTRUHEHT LINE    29    2004 MI2 VARIABLE SIGHAL SEHSIHG LINE PAGE    I  OF  I
'I2-0286 (40)
 
MANFORD COMMON SKHSOR FAILURE TABLE TABLE PAGE  41 41 PAGES TOTAL FAILURE TYPE COMMON TAP      (BROKEN OR SYSTKM ID      SENSOR MPL        PLUGGED                  PRIMARY EFFECT NUCLEAR        B22-N044B        BROKEN          MINIMUM DIFFEREHTIAL PRESSURE          REACTOR VATKR LEVEL IHDICATOR R610 NOTE: THIS INSTRUMENT IS USED BOILER                                          SIGHAL                                SllOVS MINIMUM LEVEL              ONLY DURIHG REACTOR SNUIDOUH AND NHEH RECIRC PUMPS ARE SECURED. h BROKEH INSTRUMENT LINE HILL GIVE h ZERO OR MIHIMUM VESSEL HATER LEVEL READING.
PLUGGED        CONSTANT DIFFERENTIAL PRESSURE        REACTOR HATER LEVEL INDICATOR R610 NONE SIGNAL                                CONSTANT B22-N033B        BROKEH          MINIMUM DIFFERENTIAL PRESSURE          JET  PUMP FLOV CIRCUITRY          NONE SIGNAL                                INOPERATIVE PLUGGED        ERRATIC DIFFERENTIAL PRESSURE          JET PUMP FQN CIRCUITRY            HONE SIGHAL                                INOPEIUlTIVE INSTRUMENT LIHE   30   VARIABLE SIGHAL SENSING LINE (HIGH PRESSURE PAGE   I OF   I       CONHECTION JET PUMP) (B22-H033B llIGH SIDE) .
l2-0286 (41)
 
WHPP-2      CO)3) SllUTDOWH SYSTBIS - RllR LOOP h                          APPENDIX            CROUP  ))    SllEET 38 v 66 iB'RIMARY BUS        BUS    DEVICE        DEVICE              PRIMARY BERBER    DIV    HUHBER        DESCRIPTION          EFFECT ON DEVICE      EFFECT OH SYSTEM          ALARM POINT PP>>7A-A          TCS1-006      TRAHSHITTER FOR      SOLENOID VALVE MILL    LOSS OF RllR "h" AHD      "SSM h SUPV SYSTEM TCS1-007      SW-SPV-38A CONTROL  REMAIN EHERGIZED KEEP  DIV 1 llVAC FROH LOSS    TROUBLE" RCS)-037      RECEIVERS AHD SUPV. SW-PCV-38h CLOSED. OF SSM LOOP A            "SSM h OUT-OF<<SERVICE" RCSI-038      RELAYS FOR          LOSS OF POS ~ IND.                              NOTE 2 SCS)-037      SM-PCV-38h POS. IND.
SCS)-038 PP-7A-A          RCS)-005      SUPV. RELAYS AND    SUPV. REIAYS DEENER-  NONE.                    "SSM h SUPV. SYSTEH RCS)-006      RECEIVERS FOR        GIZEBLOSS OF POS                                TROUBLE" RCS1-007      SW-V-69A POS.        INDICATION AHD VALVE                            "SSM h OUT-OF-SERVICE" RCS1-008      SMITCIIES            MILL FAIL-AS-IS {H.O.)                          NOTE 2 RCS1-020 RCS1-032 SCS)-005 SCS1-006 SCS1-007 SCS)-008 SCS)-020 SCS1-032 PP-7A-A          RCS1-009      RECEIVERS AND SUPV. SUPV. RELAYS DEENER-  NOHE.                    "SSM h SUPV. SYSTEH RCS1-010      RELAYS FOR SW-V-70B  CIZE LOSS OF POS.                                TROUBLE" RCS1-011      POS  SWITCllES      INDICATION AND VALVE                            "SSM h OUT-OF-SERVICE" RCS)-012                            MILL FAIL-AS-IS (N.O,)                          NOTE 2 RCS)-023 RCS1-033 SCS1-009 SCS1-010 SCS1-01)
SCS1<<0)2 SCS1-023 SCS1-033 13-0187 (38)
 
QHPP-2      COLD SHUTDOMH SYSTEMS  - R)IR LOOP h                          APPENDIX  'B        CROUP H      SIIEET 39 0 o6 BUS        BUS  DEVICE        DEVICE              PRIHARY                PRIMARY EUIIBER    DIV  EIBIBER      DESCRIPTION          EFFECT ON DEVICE        EPPECT OH SYSTEM        hLARH POINT PP-7A-A      1  TCS1-004      TRANSHITTER POR      RECEIVERS AT  PUHl'OSS      OP SSM LOOP  "h"  "SSM h SUPV. SYSTEH TCS1-005      LOCAL OPERATING      HOUSE  MILL NOT  CHANGE PVHP LOSS OF RHR  "h"  TROUBLE" SCS1-026      IHDICATIOH SUPV. STATE AHD LOCAL OPER;                            "SSM h OUT-OP-SERVICE" SCSI-061      RELAYS AND RECEIVERS IND. QOULD NOT CIIANGE.                          "SSM PP llOUSE h SCS1-062      FOR CONTROL OP      SUPV. RELAYS WOULD                              PRA-FN-h LOM FLOW" RCS1-026      PRA-FH-1h            DEEHERGIZE CAUSING RCS1>>061                          TIIE PAN TO FAIL TO RCS1-062                          OPERATE HC-7h        1  SW-V-2A      SM-P-lh  DISCHARGE  HOV  FAILS-AS-IS        LOSS OF RIIR "h"  AHD    RG 1 ~ 47 BISI VALVE                (N.C.)                  DIV ) IIVAC              "HOV NETMORK POWER LOSS/OL" "SSM h OVT-OF-SERVICE" HC-7A        1  SM-V-)2h      I.OOP h MATER RETVRN HOV  FAILS-AS-IS        LOSS OF SSM 'Eh'I        "HOV NETWORK POWER TO SPRAY POND "B"    (H.C.)                  RETURN TO SPRAY          LOSS/OL'I ISOL  VALVE                                POND "B" BVT            "SSW h OUT-OP-SERVICE" RETURH TO COOLING TOMERS REHAINS OPERABLE HC-7A        1  SM-V-69A      SSM LOOP E'h" RETURN HOV  PAILS-AS-IS                                "HOV NETWORK POWER TO COOLING TOMER    (N.O.)                                          LOSS/OL" ISOL. VALVE                                                          "SSM h OUT-OP-SERVICE" HC-7h        1  SM-V-70B      SSM LOOP "B"- RETURN HOV  PAILS-AS-IS        HONE                    "HOV NETWORK POWER TO COOLING TOWERS    (H.O.)  LOSS OF POS,                            LOSS/OL" ISOLATION VALVE      INDICATIOH                                      "SSM h OUT-OF-SERVICE" NOTE 2 HC-7A-A      1  PRA-FN-lh    SSM PUHP llOVSE  "h" FAN FAILS TO OPERATE    LOSS OP SSM LOOP  "h"    PRA FN 1h POWER LOSS FAN COIL VHIT MOTOR  AND LOSS OF POS.        PUMP                    "SSW h OUT-OF-SERVICEEE INDICATION OF HCC      LOSS OF RNR  "h"        RG 1 '7  BISI ALARHS ON ANY SYSTEH SUPPLIED BY SSMA 13-0187 (39)
 
MHPP-2          COLD SIIUTDOWH SYSTEMS  - RIIR LOOP h                          APPENDIX 'B'ROUP        H      SHEET 40 0  66 BUS          BUS    DEVICE                            PRIMARY                PRIHARY lllMIER      DIV    EDRRER'EVICE  DESCRIPTION          EFPECT ON DEVICE      EFPECT ON SYSTEH        ALARH POINT HC-7B-A        1    E)2-F042h    Rl)R INJECTION VALVE MOV  FAILS AS IS      LOSS OP LPCI  h IMEC- 1) "HOV    NETWORK PMR (N.C.)                TION VALVE                  LOSS/OL" LIG)IT
: 2) "LPCS/RHR h OUT OP SERVICE" ANHUH.
MC-7B          1  . SM-V-24h      SSM SHUTOPP VALVE    HOV  FAILS-AS-IS      LOSS OP RIIR-P-2A      RG  1.47 BISI PROM R)IR-P-2h AND  (N.C.)  LOSS OF POS. AND RRA-FC-2            "RHR PUHP 2h ROOH )IVAC RRA-PC-2            IND.                                          OUT-OP-SERVICE" "R)IR h OUT-OP-SERVICE" NOTE 2 MC-7B          1    RRA-FH-2      )IVAC FOR UHIT POR  LOSS OF POWER AND      LOSS OP RIIR-P-2h      "R)IR PUMP RM-2 RRA-PC-2 RIIR-P-2h  ROOH      CONTROL TO PAN.                                TRIP" LOSS OP LOCAL INDICA-                          RC 1.47 BISI TION                                          "RHR PUHP 2h RM NVAC OUT-OP-SERVICE" "MIR h OUTWF-SERVICE" HC-78-h        Dl E12-P004A      HOV PUHP SUCTION    HOV  PAILS AS IS ~    NONE.                  1) "HOV NETWORK POWER FROH SUPPRES. POOL  (H.O.)                                            LOSS/OL'I LIGHT
: 2) RHR h/LPCS OUT OP SERVICE ANNUNC.
E12-F024h    Rl!R LOOP  "h" TEST  MOV  PAILS AS IS ~    USED FOR SUPPRESSION    1) "HOV NETWORK POMER VALVE                (H.C.)                POOL COOLING                LOSS/OL" LIG)IT
: 2) RllR h/LPCS OUT OP SERVICE ANHUHC.
E12-P064h    Rl)R PUMP AS  MIH. HOV  PAILS AS IS,    'VALVE USED FOR START-  1) "MOV NETWORK POWER FLOM VALVE          (H.C.)                UP OF SYSTEM. NO          LOSS/OL" LIGliT EFFECT                . 2) R)IR h/LPCS OUT OP SERVICE AHHUt)C.
) 3-0 I 87 (40)
 
QHPP-2      COLD SIIUTDOMN SYSTEHS  <<RllR  LOOP  h                          APPENDIX 'Bi      CROUP H      SIIEET 41 0  6 BUS        BUS  DEVICE        DEVICE                PRIHARY              PRIMARY NIIHBRR    DIN  NDH BR R      DESCRIPTIOH            EFFECT ON DEVICE      EFPECT ON SYSTEH      ALARH POIHT HC-7B-B      Dl E12-P073h      RllR llX "h"  OUTLET  HOV PAILS AS  IS ~  NEAT  X. VENT CAPA-    1) "HOV  NETMORK POMER VENT                  (H.C.)                BILITY LOST. HO          LOSS/OL" LIGIIT EFFECT.                2) RHR h/LPCS OUT OF SERVICE ANHlJHC.
E12-P074A      RIIR HX  "h"  IHBOARD  HOV FAILS AS IS ~    llEAT X. VENT CAPA-    1) "HOV NETWORK POWER VEHT                  (N.C.)                BILITY LOST. NO          LOSS/OL" LICHT EFFECT.                2) RllR h/LPCS OUT OF SERVICE ANHUNC, E12-F048h      RIIR HX  "h"  BYPASS  FAILS AS IS ~ (H.O.)  LOSE COOLDOMN RATE    1) "HOV NETWORK POMER CONTROL                  LOSS/OL" LIGHT
: 2) RHR A/LPCS OUT OF SERVICE ANNUNC.
HC-7B-B      Dl E12-F068A      RIIR HX  "h"  SM OUTLN HOV PAILS AS  IS,    HEAT EXCHANGER COOLIHC 1) "HOV NETWORK POWER (H.C.)                LOST                      LOSS/OL" LIGIIT
: 2) RIIR h/LPCS OUT OF SERVICE ANHUNC, E12 F047h  . HOV  IIT EXCII INLET  FhILS  AS IS ~ (HB0 ) NONEB                  1) "HOV HETMORK POMER LOSS/OL" LICHT .
: 2) RIIR h/LPCS OUT OF SERVICE ANHUHC, E12 F003A      HOV HT EXCH OUTLET    PAILS AS IS ~ (N 0 )  NONES                  1) "HOV NETWORK POMER LOSS/OL" LICHT
: 2) RIIR h/LPCS OUT OF SERVICE ANNUNC E12-F016h      HOV COHTAIHHENT        FhILS AS IS ~ (H C.)  HONE.                  1) "MOV HETMORK POWER SPRAY (OUTBOhRD)                                                      LOSS/OL" LIGHT
: 2) RHR h/LPCS OUT OP SERVICE ANNUHC.
E12-F017h      HOV CONTAINHEHT        FAILS AS  IS, (H.C.)  NONE.                  1) "HOV NETWORK POMER SPRAY (IHBOhRD)                                                        LOSS/OL" LIGHT
: 2) RHR h/LPCS OUT OF SERVICE ANHUNC.
13-0187 (41)
 
k<
MHPP-2    COLD SHUTDOWN SYSTEMS - RCIC                                APPENDIX 'B'ROUP        N      SHEET 42 OF 66 BUS      BUS  DEVICE        DEVICE            PRIMARY                PRIMARY NIIHBER  DIE  NDHBER        DEECRIPPICN      EFFECT ON DEVICE        EPPECT ON SYSTEM        ALARM POIHT MC-S2-lh  1  RCIC-V-19    RCIC MINIMUM FLOM MOV VALVE FAILS hS IS,  NONE.                  1) BISI LIGHT ON P601, VALVE            (N.C.)                                            (BhTT B2-1) OUT OF SERVICE).
: 2) ANNUNC "RCIC DIV 1 OUT OP SERVICE"
: 3) "MOV NETWORK PMR LOSS/OL'I LIGHT RCIC-V-22    RCIC TEST BYPASS  MOV VALVE PAILS AS IS,  NONE,                  1) BISI LIGHT ON P601 VALVE            (N.C.)                                        ~    (BhTT B2-1) OUT OP SERVICE) ~
: 2) ANHUNC "RCIC DIV 1 OUT OF SERVICE"
: 3) "MOV NETMORK PMR LOSS/OL" LIGHT RCIC-V-59    RCIC TEST BYPASS  MOV VALVE PAILS AS IS ~ NONE.                  1) BISI LIGHT  ON F601 (n.c.)                                                    B2-1)  OUT OP 'BhTT SERVICE) ~
: 2) ANNUNC "RCIC DIV 1 OUT OP SERVICE"
: 3) "MOV NETWORK PMR LOSS/OL" LIGHT RCIC-P-2      RCIC VACUUM PUMP  LOSS OP PUMP            LOSS OP VhCUUM          1) BISI LIGHT  ON P601, (BhTT B2-1) OUT OP SERVICE).
: 2) ANHUNC "RCIC DIV 1 OUT OP SERVICE"
: 3) "MOV NETMORK FMR LOSS/OL'I LIGHT E51-F045      STEAM TO TURBINE  MOV VALVE PAILS AS IS,  LOSS OP STEAM TD RCIC  1) BISI LIGHT  OH P601, (N.C,)                  TURBINE                    (BhTT B2-l) OUT OP SERVICE).
: 2) hNNUNC "RCIC DIV 1
 
QNPP-2        COLD S11UTDOWN SYS1'EHS  - RCIC                                APPENDIX            GROUP N    SllEET 43    66 iB'RIHARY BUS        BUS  DEVICE          DEVICE              PRIHARY llUMBER    DIU  NUMBER          DESCRIPTION        EFFECT ON DEVICE        EFFECT ON 'SYSTEH        ALARM POINT MC-S2-lh      1  RCIC-V<<l        TRIP THROTTLE VALVE VALVE FAILS AS  IS,    NONE.                    1) BISI LIGHT  ON P601 ~
STEAH INLET        (N.O.)                                              (BATT B2-1) OUT OF SERVICE) ~
: 2) ANNUNC "RCIC DIV 1 OUT OF SERVICE
: 3) "MOV NETWORK PWR LOSS/OL" LIGHT E51-F013        PUMP  DISCllhRGE    MOV VALVE FAILS AS IS ~ RCIC INOPERABLE          1) BISI LIGHT  ON P60),
(H.C.)                                              (BATT B2-1) OUT OP SERVICE) ~
: 2) ANHUHC "RCIC DIV 1 OUT OF SERVICE"
: 3) "HOV  NETWORK PWR LOSS/OL" LIGllT RCIC-V-64      STEAMLIHE ISOLATIOH FAILS AS IS ~ (H.O.)
VALVE RCIC-V-69      VACUlJM PIJMP DISH  PAILS AS IS ~ {N.O.)
VALVE RCIC-P-4        RCIC COND. PUMP    INOPERATIVE            LOSS OP RCIC CONDENSER OPERATION MC-7B        1  RRA-FN-12      DC MCC RM HVAC FAN  LOSS OP POWER AND      LOSS OF VAC-S2-1A        RG 1.47 BISI UHIT                CONTROL FOR PANGLOSS    {RCIC AHD RHR SllUT-      RRA-FH-12 POWER LOSS's OF CONTROL ROOM AND    DOWN COOLING)            "RCIC DIV 1 OUT-OF-LOCAL INDICATION                                SERVICE" "HOV NETWORK POWER LOSS/OL" ROA-SPV-12      AC MCC RUN DAHPER  LOSS OP POWER TO        LOSS OP NORMAL llVAC    "DC MCC-RH AOA-AO-12 OPERATOR SOLENOID  SOLENOID VALVE WHICH    POR MCC ROOH            INLET DAMPER CLOSE" VALVE              CLOSES AIR DAMPER HC  7B            E5'i&00/        lR'im LEG  PUMP    LOSS OP PUMP                                    1) <<RCIC-P-y  PWR LOSS LZGHT
: 2) "RCIC DIV SERVICE" l
M4 OVPWP'-
13-01$ 7 (43)
 
QHPP-2        COLD SHUTDOWN SYSTEHS - RCIC                                    APPENDIX  iBi    GROUP N      SHEET 44    66 BUS          BUS  DEVICE        DEVICE              PRIHARY                  PRIHARY NUMBER      DIV NUHMR          DESCRIPTION          EFFECT ON DEVICE        EFFECT ON SYSTEM      ALARM POIHT HC-SB          2  RRA-FH-6      HVAC PAN UNIT POR    LOSS OP POWER AND        LOSS OP RCIC SYSTEM    "RCIC PUHP  RM 3 RCIC ROOH            CO?lTROL POR PANGLOSS    OPERATION              RRA-PC-6 TRIP" OP LOCAL IHDICATION                            RG ti47 BISI "RCIC PUMP RH llVAC OUT-OP-SERVICE" "RCIC DIV 2 OUT-OP-SERVICE" HC-SB-h        2  E51-F076      STEAM SUPPLY  LINE  MOV VALVE  PAILS AS IS i NONEe                  1) "MOV  NETWORK PWR E51-F063      ISOLATION            (H.O.)                                            LOSS/OLN
: 2) RCIC DIV 2 OUT OP SERVICE" ANHUNC.
DP-S1-1A      1  H13-P601      CONTROL CIRCUIT PEED LOSS OP TURBINE SUPER- LOSS OP RCIC TURBIHE    1) RCIC INVERTER PWR 125 VDC      POR TURBI}lE SUPER-  VISORY LIGllTS 6 DRAIN STATUS                      FAILURE LIGHT OH BUS  "A"      VISORY LIGIITS 6    6 DISCHARGE AOV'S                                  P60)
AOV's                                                                2) RCIC DIV  1 OUT OF SERVICE ANNUNC.
: 3) LOSS OF POSITION IND. LIGHTS POR E51-P025, E51-F004, E51<<P054, E51-C003 ll13-P621    CONTROL CIRCUIT FEED AUTO FOR VALVES          LOSS OP RCIC AUTO      )) LOGIC BUS h POWER 125 VDC "h"
POR RELAY LOGIC      E51 F008 '010  ~ P013    INITIATION AND MANUAL    FAILURE LIGllT ON BUS                                AND F045. LOSS OP      INITIATION PROM CON-      F601 REMOTE TURBINE TRIP. TROL ROOM.            2) RCIC DIV  1 OlE OF SERVICE,AHHUNC, l 3-01 al (44)
 
WHPP-2        COLD SHUTDOWN SYSTEMS  << RCIC                                hPPENDIX sB        GROUP H    SiiEET 45 OP 66 BUS        BUS  DEVICE        DEVICE            PRIMARY                PRIMARY llUHBER    DIU  HUHBER        DESCRIPTIOH        EFFECT ON DEVICE        EPPECT ON SYSTEM        ALARM POINT HC<<S1-1D      1  E51-POOS      STEAM SUPPLY  LINE HOV VALVE PAILS AS IS,  NONE.                  1) HOV HETWORK POWER ISOLATION          (H.O.)                                            LOSS LIGllT ON P601
: 2) RCIC DIV 1 OUT OF SERVICE ANNUNC.
: 3) LOSS OP VALVE POSI>>
TIOH IHD. OH P601 E51-P068      TURBINE EXHAUST    HOV VALVE PAILS AS IS,  NONE.                  1) HOV HETWORK POWER TO SUPPRESSION    (N.O,)                                            LOSS LIGHT ON P601 CllhMBER                                                          2) RCIC DIV 1 OUT OF SERVICE ANNUNC.
: 3) LOSS OF VALVE POSI-TION IND. ON P601 MC-Sl-1D      I  E51-P031      POMP SUCTION PROM  HOV VALVE FAILS AS IS ~ ISOLATES SUPPRESSION    1) HOV NETWORK POWER SUPPRESSION  POOL  (N.C.)                  POOL SUCTION PATH          LOSS LIG11T ON P601
: 2) RCIC DIV 1 OUT OP SERVICE ANHUHC.
: 3) LOSS OP VALVE POSI TION IND. ON P601 E51-POlO      PUMP SUCTION PROH  HOV VALVE FAILS AS IS,  HONED                  1) MOV NETWORK POWER CONDENSATE STORAGE (N.O.)                                            LOSS LIGHT OH P601 TANK                                                              2) RCIC DIV  1 OUT OP SERVICE ANHUNC.
: 3) LOSS OF VALVE POSI-TIOH IND  OH P601 RCIC-V-46    TURBINE COOLIHG    HOV VALVE FAILS AS IS ~ LOSS OF RCIC TURBINE    1) HOV NETWORK POWER WATER SUPPLY VALVE (H.C.)                                            LOSS LIG11T ON P601
: 2) RCIC DIV 1 OUT OP SERVICE ANNUNC.
: 3) LOSS OF VALVE POSI-TION IN'N P601 13-01S7 (45)
 
MNPP-2    COUI SHUTDOMH SYSTEMS  - RCIC                                        APPENDIX 'B'ROUP          N      SHEET 46 OP 66 BUS  DEVICE        DEVICE                      PRIMARY                PRIMARY D1V  HIIHRRR        DESCRIPTION                EFFECT ON DEVICE      EFFECT ON SYSTEM          ALARM POINT RCIC-V-110    TURB. EXH TO SUP-          MOV FAILS AS IS N,O.                            1) MOV HETuORX POWER PRESSION ISOLATION          (N.O.)                                              LOSS LIGHT ON P60)
: 2) RCIC DIV 1 OUT OP SERVICE ANNUNC.
: 3) LOSS OP VALVE POSI TION IND. OH P601 DP-S)-2h  2  ll)3-P601      CONTROL CIRCUIT PEED        LOSS OP TURBINE SUPV  LOSS OP RCIC TURBINE      1) LOSS OP POSITION 125 VDC      . FOR TURBINE SUPV            LIGHTS AND DRAIH AHD  STATUS                      IHD. FOR E41-F026 BUS  "B"      LIGllT AHD AOV'S            DISCHARGE AOV'S                                                        '5)-F005 ll)3-P61B        'ory CONTROL CIRCUIT PEED        AUTO ISOLATION FOR    NONE.                    1) LOGIC  BUS B POMER 125 VDC        FOR RELAY LOGIC            VALVE E51-F063                                      FAILURE LIGHT ON BUS  "B"                                                                                      P601
: 2) RCIC DIV 2 OUT OP SERVICE ANNUNC.
DP-Sl>>)D  1  MC-S2-lh      CONTROL POWER FOR          MOV'S PAIL AS IS.      RCIC DIV 1 OUT OP        1) MOV NETMORK POMER BREAKERS  RCIC-V-19'2)
(SEE MC-S2-lh ON      SERVICE                      LOSS LIGHT ON P601
: 59) 45) )1 2)          SHEET 2S) AND MC-S)-)D                          2) RCIC DIV 1 OUT OP 13  64 69; Si 68)          PUMPS ARE LOST                                      SERVICE ANNUHC.
31      46)                                                                3) LOSS OP VALVE POSI-RCIC-P-2; 4                                                                    TION INDICATING LIGHTS AND PUMP STATUS LIGHTS OH P601 MC-Sl-ZD  2  RCIC-V-86      VACUUM BREAKER        ISO- MOV)S  PAIL AS IS                                1) MOV NETWORK POllER LATION VALVE                (H.O.)                                              LOSS LIGHT ON P601
: 2) RCIC DIV  2 OUT OP SERVICE ANNUNC.
2  SM-P-1B        STANDBY SERVICE            LOSS OP PUMP POWER    LOSS OP RHR "B" llEAT    BKR TRIP AHD UNMR-MATER PUMP                                        EXCHANGER AHD CRI-        VOLTACE ANNUNC, TICAL DIV 2 HVAC
                                                                                                  '~~ini
 
WHPP-2        COLD SllUTDOWH SYSTEMS  - RCIC                                  APPENDIX  'B'ROU1                N        SllEET 47 0 6 BllS        BUS  DEVICE        DEVICE                PRIHARY                PRIMARY NIIHBER    DIV NBHBER          DESCRIPTION          EFFECT ON DEVICE      EFFECT ON SYSTEH                ALARH POINT DP-S1-2D          125 VDC CONTROL SW-P-1B BREAKER CONTROL VOLTAGE PUHP HOTOR  MILL NOT llAVE TRIPPERS, OR NO BREAKER CLOSURE.
LOSS OF RllR "B" RG 1 '7    BISI "BKR CB-SW1B OUT-OF<<
POWER                                CLOSIHG CONTROL        IlEAT EXCHANGER AND              SERVICE" TO SM-7                              VOl.TAGE, LOSS OF      DIV 2 llVAC (RCIC)              "SSW "JV'UT-OF-SERVICE" IND. LIGllTS. CAN BE                                  NOTE 2 CONTROLLED AT REHOTE SllUTDOWH PAHEI.
PP<<2A-G          TS2-21        TRANSMITTER FOR      LOSS OF LOW WATER                                      RG 1 ~ 47  BISI SM-LS-1B3            TRIP OF SW-P-1B                                        "SUPV. SYSTEH TROUBLEu "SSM B OUT-OF-SERVICE" PP-8A-G          TS2-003        TRANSHITTER FOR      RECEIVERS  IN  CONTROL LOSS OF INTERLOCK TO            "STANDBY SM "B" SUPV TS2-004        SM-V-2B POS.        .ROOM WILL NOT CHANGE  SM-PCV-38B, KEEPING              SYSTEM TROUBLE" TS2-001        SWITCHES              STATE. POS. INDI-    THIS VALVE                        SSW B OUT-OF-SERVICEw TS2-002                              CATOR AHD INTERLOCKS        OF SSM CLOSED'OSS "B" LOOP TS2-031                              TO SM-P-1B hHD TS2-022                              SW-PCV-38B PP-8A-G          SM-SPV-38B    SOLENOID-VALVE FOR    SOLENOID VALVE MILL    NONE                            NOHE SW-PCV-38B BACK      DEEHERGIZE AHD PRESSURE CONTROL      SM-PCV-38B MILL VALVE                TllROTTLB OPEH TS2-037        TRAHSNITTERS FOR      SUPV. RELAYS DEEHER-  NONE                            "SSM B SUPV. SYSTEM TS2-038        S'W-PCV-38B POS.      GIZE, TllEREFORE  M-                                    TROUBLE" RS2-013        IND. RECEIVERS AND    EHERGIZIHG SM-SPV-38B                                  "SSW B OUT-OF-SERVICE" RS2-014        SUPV. RELAYS FOR      TO THROTTLE OPEN.
SS2-013        CONTROL OF            POS. IHD WILL NOT SS2-014        SW-SPV-38B            CllhHGE PP-8A-G          TS2-026        TRANSMITTERS FOR      RECEIVERS  IN COHTROL  NONE                            "SSM B SUPV. SYSTEN TS2-061        CONTROL OF PRA-FN-1B  ROOM  MILL HOT CHANGE                                  TROUBLE" TS2-062        SUPV, RELAYS AHD      STATE (FAN WOULD AUTO                                  "SSW B OUT-OF-SERVICE" SS2-004        RECEIVERS FOR LOCAL  OPERATE) SUPV. RELAYS SS2-005        OPEN  INDICATION      MOULD DEEHERGIZE, RS2-004                              THUS LOSS OF LOCAL M2~5                                OPER. INDICATION 13-0187  (47)
 
MHPP-2      COLD S)IUTDOMN SYSTEMS - RCIC                                    APPENDIX iB'ROUP N            SIIEET 48  66 BlJS ~    BUS  DEVICE        DEVICE              PRIHARY                  PRIMARY
                                                                                                                            ~ )
UUHRRR    DIV  UUUURR        DESCRIPTION          EFFECT ON DEVICE        EPFECT ON SYSTEM      ALARH POINT            ~
PP-BA-P          SCS2-021      RECEIVER AND RELAY  LOSS OP LOM MATER        NONE                  RG  1.47 BISI RCS2-021      FROM SM-LS-183      TRIP OF SM-P-18                                "SUPV SYSTEM TROUBLE" "SSM 8 OUT-OF-SERVICE" PP-BA-P          RCS2-003      SUPV. RELAYS hND    SUPV RELAYS DEEHER-      LOSS OP SSM LOOP "8's  'STANDBY SM "8" SUPV, RCS2-004      RECEIVER FOR        GIZEULOSS OF POS,                              SYSTEH TROUBLE RCS2-001      SM-V-28  POS        ItiDICATION AND VALVE                          "SSM 8 OUT-OF-SERVICE" RCS2-002      SMITCHES            Mrr.r. PAIL-AS-IS <N.C.)                      NOTE 2 RCS2-022 RCS2-031 SCS2-003 SCS2-004 SCS2-001 SCS2-002 SCS2-022 SCS2-031 PP-BA-P          TCS2-013      TRANSHITTERS POR    RECEIVER IN PUMP        LOSS OP RHR "8" AND  "SSM 8 SUPV. SYSTEM TCS2-014      SW-SPV-388 CONTROL  BOUSE  MILL NOT  CHANGE DIV 2 HVAC PROM LOSS  TROUBLE" RCS2-037      RECEIVERS AND SUPV. STATE AND KEEPIHG        OP SSM LOOP 8          SSM 8 OUT OP SERVICE RCS2-038      RELAYS POR          SOLENOID VALVE NOR-                            NOTE 2 SCS2-037      SM-PCV-388 POS. IHD. MALLY ENERGIZED SCS2-038                            KEEPIHG SM-PCV-388 CLOSED, LOSS OP POS ~
IHD.
PP-Bh-F          TCS2-004      TRANSMITTERS POR    RECEIVER AT PUMP        LOSS OF SSM LOOP "8"  "SSM 8 SUPV. SYSTEM TCS2-005      LOCAL OPERATING      BOUSE  MILL HOT CllhNGE PUMP.                TROUBLE" RCS2-026      IHDICATIOH. SUPV. STATE, THUS LOCAL        LOSS OP RllR "8" AND  "SSM 8 OUT-OP-SERVICE" RCS2-061      RELAYS AND RECEIVERS OPER. IND. MOULD NOT    RCIC HVAC            "SSW PP HOUSE 8 RCS2-062      FOR CONTROL OP      CllhNGE. SUPV. RELAYS                          PRA-PH-18 LOM FI.OM" SCS2-026      PRA-Fit-18          MOULD DEENERGIZE SCS2-06]                            ChlJSIHG TBE PAN TO SCS2-062                            FAIL TO  OPERATE 13-0)87 (48)
 
MNPP-2        COLD SHUTDDMN SYSTEMS  RCIC                              hPPENDIX  ~B'ROUP      N          SHEET 49 0          6 BUS          BUS  DEVICE        DEVICE              PRIMARY              PRIHARY IIUHBER      BIU RUBBER          DESCRIPTION        EFFECT ON DEVICE    EFFECT ON SYSTEH      ALARH POINT HC-BA          2  SM-V-2B      SM-P-lB DISCHARGE  HOV FAILS-AS-IS      LOSS OP SSM B THUS LOSS OP RllR "B" AND RG        I'7 BISI VALVE              (N.C.)                                    "MOV NETMORK POMER DIV 2 NVAC (RCIC)    LOSSIOLI'SSM B OUT-OP-SERVICE" NOTE 2 HC-BA-A        2  PRA-FN-lB    SSM PUMP lfOUSE "B" FAN PAILS TO OPERATE LOSS OP SSM LOOP  "B" uPRA-FN-1B POMER          LOSS'SSM PAN COlL UNIT MOTOR AND LOSS OF POS. PUMP                              B OUT-OF-SERVICE" INDICATION AT MCC    LOSS OF RllR "B" AND RCIC llVAC PP-7CA-A      h  SM-SV-34      SSM SllUTOFF VALVE  SOLENOID VALVE PAILS NONE -  OPERATION IS  NOTE 2 PROM RRA-PC-6      OPEN.                AVAILABLE FROH THE FOR RCIC ROOM      LOSS OP POS. IND,    REMOTE SllUTDOMN PANEL,  IP REQUIRED 13-D 1 B7 (49)
 
QNPP-2        COLD SHUTDOWN SYSTEMS - SAFETY RELIEF VALVES "h"            hE'PENDIX 'B'ROUP    0      SHEET 50 OF 66
                                                                                                                      ~ ~
BUS        BUS  DEVICE        DEVICE                PRXMhRY              PRXMhRY NtlHBER    DIV NUBBER          DESCRXPTXOH          EFFECT OH DEVICE    EFFECT ON SYSTEM    hLhRH POINT DP-Sl-lh      D l B22-F013      ShFETY RELIEF VhLVES  HORMhLLY CLOSEDE    NONE VhLVES MILL    1) "hDS h/C LOGIC POMER BKR NO            hBB,CBDBE                          (H.C.) ChNNOT BE    STILL OPEN MECllAN-    FhIL" LIGHT OPEHED EI.ECTRIChLLY ICALLY              2) "hDS h/C OUT OF TO PERFORM hDS                              SERVICE" hNNUNC
: 3) LOSS OF POS ~ IHD.
OH P601 B22-F013      hDS VhLVES            HORMhLLY CLOS ED B  NONE  "B" POMER IS  1) "hDS h/C LOGIC POQER h,B,C,D,E                          (H.C.) ChHHOT BE    USED                  PhIL" LIGllT FBGBHBJBKBL .                      OPENED QITll BBBEB                      2) "hDS h/C OUT  OF POMER TO PERFORM hDS                        SERVICE" hHHUNC
: 3) LOSS  OF POS. IND.
ON F601                5  5, 5
t 13-0187  (50)


BUS BERBER BUS DIV DEVICE HUHBER DEVICE DESCRIPTION WHPP-2 CO)3)SllUTDOWH SYSTBIS-RllR LOOP h PRIMARY EFFECT ON DEVICE APPENDIX iB'RIMARY EFFECT OH SYSTEM CROUP))SllEET 38 v 66 ALARM POINT PP>>7A-A TCS1-006 TCS1-007 RCS)-037 RCSI-038 SCS)-037 SCS)-038 TRAHSHITTER FOR SOLENOID VALVE MILL SW-SPV-38A CONTROL REMAIN EHERGIZED KEEP RECEIVERS AHD SUPV.SW-PCV-38h CLOSED.RELAYS FOR LOSS OF POS~IND.SM-PCV-38h POS.IND.LOSS OF RllR"h" AHD DIV 1 llVAC FROH LOSS OF SSM LOOP A"SSM h SUPV SYSTEM TROUBLE""SSM h OUT-OF<<SERVICE" NOTE 2 PP-7A-A PP-7A-A RCS)-005 RCS)-006 RCS1-007 RCS1-008 RCS1-020 RCS1-032 SCS)-005 SCS1-006 SCS1-007 SCS)-008 SCS)-020 SCS1-032 RCS1-009 RCS1-010 RCS1-011 RCS)-012 RCS)-023 RCS1-033 SCS1-009 SCS1-010 SCS1-01)SCS1<<0)2 SCS1-023 SCS1-033 SUPV.RELAYS AND RECEIVERS FOR SW-V-69A POS.SMITCIIES RECEIVERS AND SUPV.RELAYS FOR SW-V-70B POS SWITCllES SUPV.REIAYS DEENER-NONE.GIZEBLOSS OF POS INDICATION AHD VALVE MILL FAIL-AS-IS
{H.O.)SUPV.RELAYS DEENER-NOHE.CIZE LOSS OF POS.INDICATION AND VALVE MILL FAIL-AS-IS (N.O,)"SSM h SUPV.SYSTEH TROUBLE""SSM h OUT-OF-SERVICE" NOTE 2"SSM h SUPV.SYSTEH TROUBLE""SSM h OUT-OF-SERVICE" NOTE 2 13-0187 (38)
QHPP-2 COLD SHUTDOMH SYSTEMS-R)IR LOOP h APPENDIX'B CROUP H SIIEET 39 0 o6 BUS EUIIBER BUS DEVICE DIV EIBIBER DEVICE DESCRIPTION PRIHARY EFFECT ON DEVICE PRIMARY EPPECT OH SYSTEM hLARH POINT PP-7A-A 1 TCS1-004 TCS1-005 SCS1-026 SCSI-061 SCS1-062 RCS1-026 RCS1>>061 RCS1-062 TRANSHITTER POR LOCAL OPERATING IHDICATIOH SUPV.RELAYS AND RECEIVERS FOR CONTROL OP PRA-FH-1h RECEIVERS AT PUHl'OSS OP SSM LOOP"h" HOUSE MILL NOT CHANGE PVHP LOSS OF RHR"h" STATE AHD LOCAL OPER;IND.QOULD NOT CIIANGE.SUPV.RELAYS WOULD DEEHERGIZE CAUSING TIIE PAN TO FAIL TO OPERATE"SSM h SUPV.SYSTEH TROUBLE""SSM h OUT-OP-SERVICE""SSM PP llOUSE h PRA-FN-h LOM FLOW" HC-7h 1 SW-V-2A SM-P-lh DISCHARGE VALVE HOV FAILS-AS-IS (N.C.)LOSS OF RIIR"h" AHD DIV)IIVAC RG 1~47 BISI"HOV NETMORK POWER LOSS/OL""SSM h OVT-OF-SERVICE" HC-7A 1 SM-V-)2h I.OOP h MATER RETVRN HOV FAILS-AS-IS TO SPRAY POND"B" (H.C.)ISOL VALVE LOSS OF SSM'Eh'I RETURN TO SPRAY POND"B" BVT RETURH TO COOLING TOMERS REHAINS OPERABLE"HOV NETWORK POWER LOSS/OL'I"SSW h OUT-OP-SERVICE" HC-7A HC-7h 1 SM-V-69A 1 SM-V-70B SSM LOOP E'h" RETURN TO COOLING TOMER ISOL.VALVE SSM LOOP"B"-RETURN TO COOLING TOWERS ISOLATION VALVE HOV PAILS-AS-IS (N.O.)HOV PAILS-AS-IS (H.O.)LOSS OF POS, INDICATIOH HONE"HOV NETWORK POWER LOSS/OL""SSM h OUT-OP-SERVICE""HOV NETWORK POWER LOSS/OL""SSM h OUT-OF-SERVICE" NOTE 2 HC-7A-A 1 PRA-FN-lh SSM PUHP llOVSE"h" FAN COIL VHIT MOTOR FAN FAILS TO OPERATE AND LOSS OF POS.INDICATION OF HCC LOSS OP SSM LOOP"h" PUMP LOSS OF RNR"h" PRA FN 1h POWER LOSS"SSW h OUT-OF-SERVICEEE RG 1'7 BISI ALARHS ON ANY SYSTEH SUPPLIED BY SSMA 13-0187 (39)
MHPP-2 COLD SIIUTDOWH SYSTEMS-RIIR LOOP h APPENDIX'B'ROUP H SHEET 40 0 66 BUS lllMIER BUS DEVICE DIV EDRRER'EVICE DESCRIPTION PRIMARY EFPECT ON DEVICE PRIHARY EFPECT ON SYSTEH ALARH POINT HC-7B-A 1 E)2-F042h Rl)R INJECTION VALVE MOV FAILS AS IS (N.C.)LOSS OP LPCI h IMEC-TION VALVE 1)"HOV NETWORK PMR LOSS/OL" LIG)IT 2)"LPCS/RHR h OUT OP SERVICE" ANHUH.MC-7B 1.SM-V-24h SSM SHUTOPP VALVE HOV FAILS-AS-IS LOSS OP RIIR-P-2A PROM R)IR-P-2h AND (N.C.)LOSS OF POS.AND RRA-FC-2 RRA-PC-2 IND.RG 1.47 BISI"RHR PUHP 2h ROOH)IVAC OUT-OP-SERVICE""R)IR h OUT-OP-SERVICE" NOTE 2 MC-7B 1 RRA-FH-2)IVAC FOR UHIT POR RIIR-P-2h ROOH LOSS OF POWER AND LOSS OP RIIR-P-2h CONTROL TO PAN.LOSS OP LOCAL INDICA-TION"R)IR PUMP RM-2 RRA-PC-2 TRIP" RC 1.47 BISI"RHR PUHP 2h RM NVAC OUT-OP-SERVICE""MIR h OUTWF-SERVICE" HC-78-h Dl E12-P004A HOV PUHP SUCTION HOV PAILS AS IS~FROH SUPPRES.POOL (H.O.)E12-F024h Rl!R LOOP"h" TEST MOV PAILS AS IS~VALVE (H.C.)NONE.USED FOR SUPPRESSION POOL COOLING 1)"HOV NETWORK POWER LOSS/OL'I LIGHT 2)RHR h/LPCS OUT OP SERVICE ANNUNC.1)"HOV NETWORK POMER LOSS/OL" LIG)IT 2)RllR h/LPCS OUT OP SERVICE ANHUHC.E12-P064h Rl)R PUMP AS MIH.FLOM VALVE HOV PAILS AS IS, (H.C.)'VALVE USED FOR START-1)"MOV NETWORK POWER UP OF SYSTEM.NO LOSS/OL" LIGliT EFFECT.2)R)IR h/LPCS OUT OP SERVICE AHHUt)C.)3-0 I 87 (40)
QHPP-2 COLD SIIUTDOMN SYSTEHS<<RllR LOOP h APPENDIX'Bi CROUP H SIIEET 41 0 6 BUS NIIHBRR BUS DEVICE DIN NDH BR R DEVICE DESCRIPTIOH PRIHARY EFFECT ON DEVICE PRIMARY EFPECT ON SYSTEH ALARH POIHT HC-7B-B Dl E12-P073h RllR llX"h" OUTLET VENT HOV PAILS AS IS~(H.C.)E12-P074A RIIR HX"h" IHBOARD HOV FAILS AS IS~VEHT (N.C.)NEAT X.VENT CAPA-BILITY LOST.HO EFFECT.llEAT X.VENT CAPA-BILITY LOST.NO EFFECT.1)"HOV NETMORK POMER LOSS/OL" LIGIIT 2)RHR h/LPCS OUT OF SERVICE ANHlJHC.1)"HOV NETWORK POWER LOSS/OL" LICHT 2)RllR h/LPCS OUT OF SERVICE ANHUNC, E12-F048h RIIR HX"h" BYPASS FAILS AS IS~(H.O.)LOSE COOLDOMN RATE CONTROL 1)"HOV NETWORK POMER LOSS/OL" LIGHT 2)RHR A/LPCS OUT OF SERVICE ANNUNC.HC-7B-B Dl E12-F068A RIIR HX"h" SM OUTLN HOV PAILS AS IS, (H.C.)HEAT EXCHANGER COOLIHC 1)"HOV NETWORK POWER LOST LOSS/OL" LIGIIT 2)RIIR h/LPCS OUT OF SERVICE ANHUNC, E12 F047h.HOV IIT EXCII INLET FhILS AS IS~(HB0)NONEB E12 F003A HOV HT EXCH OUTLET PAILS AS IS~(N 0)NONES 1)"HOV HETMORK POMER LOSS/OL" LICHT.2)RIIR h/LPCS OUT OF SERVICE ANHUHC, 1)"HOV NETWORK POMER LOSS/OL" LICHT 2)RIIR h/LPCS OUT OF SERVICE ANNUNC E12-F016h HOV COHTAIHHENT SPRAY (OUTBOhRD)
E12-F017h HOV CONTAINHEHT SPRAY (IHBOhRD)FhILS AS IS~(H C.)HONE.FAILS AS IS, (H.C.)NONE.1)"MOV HETMORK POWER LOSS/OL" LIGHT 2)RHR h/LPCS OUT OP SERVICE ANNUHC.1)"HOV NETWORK POMER LOSS/OL" LIGHT 2)RHR h/LPCS OUT OF SERVICE ANHUNC.13-0187 (41) k<
MHPP-2 COLD SHUTDOWN SYSTEMS-RCIC APPENDIX'B'ROUP N SHEET 42 OF 66 PRIMARY EFFECT ON DEVICE BUS BUS DEVICE DEVICE PRIMARY NIIHBER DIE NDHBER DEECRIPPICN EPPECT ON SYSTEM ALARM POIHT MC-S2-lh 1 RCIC-V-19 RCIC MINIMUM FLOM VALVE MOV VALVE FAILS hS IS, NONE.(N.C.)1)BISI LIGHT ON P601, (BhTT B2-1)OUT OF SERVICE).2)ANNUNC"RCIC DIV 1 OUT OP SERVICE" 3)"MOV NETWORK PMR LOSS/OL'I LIGHT RCIC-V-22 RCIC TEST BYPASS VALVE RCIC-V-59 RCIC TEST BYPASS MOV VALVE PAILS AS IS, NONE, (N.C.)MOV VALVE PAILS AS IS~NONE.(n.c.)1)BISI LIGHT ON P601~(BhTT B2-1)OUT OP SERVICE)~2)ANHUNC"RCIC DIV 1 OUT OF SERVICE" 3)"MOV NETMORK PMR LOSS/OL" LIGHT 1)BISI LIGHT ON F601'BhTT B2-1)OUT OP SERVICE)~2)ANNUNC"RCIC DIV 1 OUT OP SERVICE" 3)"MOV NETWORK PMR LOSS/OL" LIGHT RCIC-P-2 RCIC VACUUM PUMP LOSS OP PUMP LOSS OP VhCUUM 1)BISI LIGHT ON P601, (BhTT B2-1)OUT OP SERVICE).2)ANHUNC"RCIC DIV 1 OUT OP SERVICE" 3)"MOV NETMORK FMR LOSS/OL'I LIGHT E51-F045 STEAM TO TURBINE MOV VALVE PAILS AS IS, LOSS OP STEAM TD RCIC 1)BISI LIGHT OH P601, (N.C,)TURBINE (BhTT B2-l)OUT OP SERVICE).2)hNNUNC"RCIC DIV 1 QNPP-2 BUS llUMBER BUS DEVICE DIU NUMBER DEVICE DESCRIPTION COLD S11UTDOWN SYS1'EHS-RCIC PRIHARY EFFECT ON DEVICE APPENDIX iB'RIHARY EFFECT ON'SYSTEH GROUP N SllEET 43 66 ALARM POINT MC-S2-lh 1 RCIC-V<<l TRIP THROTTLE VALVE VALVE FAILS AS IS, NONE.STEAH INLET (N.O.)1)BISI LIGHT ON P601~(BATT B2-1)OUT OF SERVICE)~2)ANNUNC"RCIC DIV 1 OUT OF SERVICE 3)"MOV NETWORK PWR LOSS/OL" LIGHT E51-F013 PUMP DISCllhRGE MOV VALVE FAILS AS IS~RCIC INOPERABLE (H.C.)1)BISI LIGHT ON P60), (BATT B2-1)OUT OP SERVICE)~2)ANHUHC"RCIC DIV 1 OUT OF SERVICE" 3)"HOV NETWORK PWR LOSS/OL" LIGllT RCIC-V-64 STEAMLIHE ISOLATIOH FAILS AS IS~(H.O.)VALVE RCIC-V-69 RCIC-P-4 VACUlJM PIJMP DISH VALVE RCIC COND.PUMP PAILS AS IS~{N.O.)INOPERATIVE LOSS OP RCIC CONDENSER OPERATION MC-7B HC 7B 13-01$7 (43)1 RRA-FN-12 DC MCC RM HVAC FAN UHIT ROA-SPV-12 AC MCC RUN DAHPER OPERATOR SOLENOID VALVE E5'i&00/lR'im LEG PUMP LOSS OP POWER AND CONTROL FOR PANGLOSS OF CONTROL ROOM AND LOCAL INDICATION LOSS OP POWER TO SOLENOID VALVE WHICH CLOSES AIR DAMPER LOSS OP PUMP LOSS OF VAC-S2-1A{RCIC AHD RHR SllUT-DOWN COOLING)LOSS OP NORMAL llVAC POR MCC ROOH RG 1.47 BISI RRA-FH-12 POWER LOSS's"RCIC DIV 1 OUT-OF-SERVICE""HOV NETWORK POWER LOSS/OL""DC MCC-RH AOA-AO-12 INLET DAMPER CLOSE" 1)<<RCIC-P-y PWR LOSS LZGHT 2)"RCIC DIV l OVPWP'-SERVICE" M4 QHPP-2 COLD SHUTDOWN SYSTEHS-RCIC APPENDIX iBi GROUP N SHEET 44 66 BUS NUMBER HC-SB BUS DEVICE DIV NUHMR 2 RRA-FH-6 DEVICE DESCRIPTION HVAC PAN UNIT POR RCIC ROOH PRIHARY EFFECT ON DEVICE LOSS OP POWER AND CO?lTROL POR PANGLOSS OP LOCAL IHDICATION PRIHARY EFFECT ON SYSTEM LOSS OP RCIC SYSTEM OPERATION ALARM POIHT"RCIC PUHP RM 3 RRA-PC-6 TRIP" RG ti47 BISI"RCIC PUMP RH llVAC OUT-OP-SERVICE""RCIC DIV 2 OUT-OP-SERVICE" HC-SB-h 2 E51-F076 E51-F063 DP-S1-1A 1 H13-P601 125 VDC BUS"A" STEAM SUPPLY LINE ISOLATION MOV VALVE PAILS AS IS i NONEe (H.O.)CONTROL CIRCUIT PEED LOSS OP TURBINE SUPER-LOSS OP RCIC TURBIHE POR TURBI}lE SUPER-VISORY LIGllTS 6 DRAIN STATUS VISORY LIGIITS 6 6 DISCHARGE AOV'S AOV's 1)"MOV NETWORK PWR LOSS/OLN 2)RCIC DIV 2 OUT OP SERVICE" ANHUNC.1)RCIC INVERTER PWR FAILURE LIGHT OH P60)2)RCIC DIV 1 OUT OF SERVICE ANNUNC.3)LOSS OF POSITION IND.LIGHTS POR E51-P025, E51-F004, E51<<P054, E51-C003 ll13-P621 125 VDC BUS"h" CONTROL CIRCUIT FEED AUTO FOR VALVES POR RELAY LOGIC E51 F008'010~P013 AND F045.LOSS OP REMOTE TURBINE TRIP.LOSS OP RCIC AUTO INITIATION AND MANUAL INITIATION PROM CON-TROL ROOM.))LOGIC BUS h POWER FAILURE LIGllT ON F601 2)RCIC DIV 1 OlE OF SERVICE,AHHUNC, l 3-01 al (44)
WHPP-2 COLD SHUTDOWN SYSTEMS<<RCIChPPENDIX sB GROUP H SiiEET 45 OP 66 BUS llUHBER BUS DEVICE DIU HUHBER DEVICE DESCRIPTIOH PRIMARY EFFECT ON DEVICE PRIMARY EPPECT ON SYSTEM ALARM POINT HC<<S1-1D 1 E51-POOS E51-P068 STEAM SUPPLY LINE ISOLATION TURBINE EXHAUST TO SUPPRESSION CllhMBER HOV VALVE PAILS AS IS, NONE.(H.O.)HOV VALVE PAILS AS IS, NONE.(N.O,)1)HOV HETWORK POWER LOSS LIGllT ON P601 2)RCIC DIV 1 OUT OF SERVICE ANNUNC.3)LOSS OP VALVE POSI>>TIOH IHD.OH P601 1)HOV HETWORK POWER LOSS LIGHT ON P601 2)RCIC DIV 1 OUT OF SERVICE ANNUNC.3)LOSS OF VALVE POSI-TION IND.ON P601 MC-Sl-1D I E51-P031 POMP SUCTION PROM HOV VALVE FAILS AS IS~ISOLATES SUPPRESSION SUPPRESSION POOL (N.C.)POOL SUCTION PATH 1)HOV NETWORK POWER LOSS LIG11T ON P601 2)RCIC DIV 1 OUT OP SERVICE ANHUHC.3)LOSS OP VALVE POSI TION IND.ON P601 E51-POlO PUMP SUCTION PROH HOV VALVE FAILS AS IS, HONED CONDENSATE STORAGE (N.O.)TANK 1)MOV NETWORK POWER LOSS LIGHT OH P601 2)RCIC DIV 1 OUT OP SERVICE ANHUNC.3)LOSS OF VALVE POSI-TIOH IND OH P601 RCIC-V-46 TURBINE COOLIHG HOV VALVE FAILS AS IS~LOSS OF RCIC TURBINE WATER SUPPLY VALVE (H.C.)1)HOV NETWORK POWER LOSS LIG11T ON P601 2)RCIC DIV 1 OUT OP SERVICE ANNUNC.3)LOSS OF VALVE POSI-TION IN'N P601 13-01S7 (45)
MNPP-2 COUI SHUTDOMH SYSTEMS-RCIC APPENDIX'B'ROUP N SHEET 46 OP 66 BUS DEVICE D1V HIIHRRR RCIC-V-110 DEVICE DESCRIPTION TURB.EXH TO SUP-PRESSION ISOLATION PRIMARY EFFECT ON DEVICE MOV FAILS AS IS N,O.(N.O.)PRIMARY EFFECT ON SYSTEM ALARM POINT 1)MOV HETuORX POWER LOSS LIGHT ON P60)2)RCIC DIV 1 OUT OP SERVICE ANNUNC.3)LOSS OP VALVE POSI TION IND.OH P601 DP-S)-2h 2 ll)3-P601 125 VDC BUS"B" CONTROL CIRCUIT PEED LOSS OP TURBINE SUPV.FOR TURBINE SUPV LIGHTS AND DRAIH AHD LIGllT AHD AOV'S DISCHARGE AOV'S LOSS OP RCIC TURBINE STATUS 1)LOSS OP POSITION IHD.FOR E41-F026'5)-F005 ll)3-P61B CONTROL CIRCUIT PEED AUTO ISOLATION FOR 125 VDC FOR RELAY LOGIC VALVE E51-F063 BUS"B" NONE.1)LOGIC BUS B POMER FAILURE LIGHT ON P601 2)RCIC DIV 2 OUT OP SERVICE ANNUNC.DP-Sl>>)D 1 MC-S2-lh CONTROL POWER FOR BREAKERS RCIC-V-19'2) 59)45))1 2)13 64 69;Si 68)31'ory 46)RCIC-P-2;4 MOV'S PAIL AS IS.(SEE MC-S2-lh ON SHEET 2S)AND MC-S)-)D PUMPS ARE LOST RCIC DIV 1 OUT OP SERVICE 1)MOV NETMORK POMER LOSS LIGHT ON P601 2)RCIC DIV 1 OUT OP SERVICE ANNUHC.3)LOSS OP VALVE POSI-TION INDICATING LIGHTS AND PUMP STATUS LIGHTS OH P601 MC-Sl-ZD 2 RCIC-V-86 VACUUM BREAKER ISO-MOV)S PAIL AS IS LATION VALVE (H.O.)1)MOV NETWORK POllER LOSS LIGHT ON P601 2)RCIC DIV 2 OUT OP SERVICE ANNUNC.2 SM-P-1B STANDBY SERVICE MATER PUMP LOSS OP PUMP POWER LOSS OP RHR"B" llEAT EXCHANGER AHD CRI-TICAL DIV 2 HVAC'~~ini BKR TRIP AHD UNMR-VOLTACE ANNUNC, WHPP-2 COLD SllUTDOWH SYSTEMS-RCIC APPENDIX'B'ROU1 N SllEET 47 0 6 BllS NIIHBER DP-S1-2D BUS DIV DEVICE NBHBER 125 VDC CONTROL POWER TO SM-7 DEVICE DESCRIPTION SW-P-1B BREAKER CONTROL VOLTAGE PRIHARY EFFECT ON DEVICE PUHP HOTOR MILL NOT llAVE TRIPPERS, OR CLOSIHG CONTROL VOl.TAGE, LOSS OF IND.LIGllTS.CAN BE CONTROLLED AT REHOTE SllUTDOWH PAHEI.PRIMARY EFFECT ON SYSTEH NO BREAKER CLOSURE.LOSS OF RllR"B" IlEAT EXCHANGER AND DIV 2 llVAC (RCIC)ALARH POINT RG 1'7 BISI"BKR CB-SW1B OUT-OF<<SERVICE""SSW"JV'UT-OF-SERVICE" NOTE 2 PP<<2A-G PP-8A-G TS2-21 TS2-003 TS2-004 TS2-001 TS2-002 TS2-031 TS2-022 TRANSMITTER FOR SM-LS-1B3 TRAN SHITTER FOR SM-V-2B POS.SWITCHES LOSS OF LOW WATER TRIP OF SW-P-1B RECEIVERS IN CONTROL.ROOM WILL NOT CHANGE STATE.POS.INDI-CATOR AHD INTERLOCKS TO SM-P-1B hHD SW-PCV-38B LOSS OF INTERLOCK TO SM-PCV-38B, KEEPING THIS VALVE CLOSED'OSS OF SSM"B" LOOP RG 1~47 BISI"SUPV.SYSTEH TROUBLEu"SSM B OUT-OF-SERVICE""STANDBY SM"B" SUPV SYSTEM TROUBLE" SSW B OUT-OF-SERVICEw PP-8A-G SM-SPV-38B SOLENOID-VALVE FOR SW-PCV-38B BACK PRESSURE CONTROL VALVE SOLENOID VALVE MILL DEEHERGIZE AHD SM-PCV-38B MILL TllROTTLB OPEH NONE NOHE PP-8A-G TS2-037 TS2-038 RS2-013 RS2-014 SS2-013 SS2-014 TS2-026 TS2-061 TS2-062 SS2-004 SS2-005 RS2-004 M2~5 TRAHSNITTERS FOR S'W-PCV-38B POS.IND.RECEIVERS AND SUPV.RELAYS FOR CONTROL OF SW-SPV-38B TRANSMITTERS FOR CONTROL OF PRA-FN-1B SUPV, RELAYS AHD RECEIVERS FOR LOCAL OPEN INDICATION SUPV.RELAYS DEEHER-GIZE, TllEREFORE M-EHERGIZIHG SM-SPV-38B TO THROTTLE OPEN.POS.IHD WILL NOT CllhHGE RECEIVERS IN COHTROL ROOM MILL HOT CHANGE STATE (FAN WOULD AUTO OPERATE)SUPV.RELAYS MOULD DEEHERGIZE, THUS LOSS OF LOCAL OPER.INDICATION NONE NONE"SSM B SUPV.SYSTEM TROUBLE""SSW B OUT-OF-SERVICE""SSM B SUPV.SYSTEN TROUBLE""SSW B OUT-OF-SERVICE" 13-0187 (47)
MHPP-2 COLD S)IUTDOMN SYSTEMS-RCIC APPENDIX iB'ROUP N SIIEET 48 66 BlJS~UUHRRR BUS DIV DEVICE UUUURR DEVICE DESCRIPTION PRIHARY EFFECT ON DEVICE PRIMARY EPFECT ON SYSTEM ALARH POINT~~)PP-BA-P SCS2-021 RCS2-021 RECEIVER AND RELAY FROM SM-LS-183 LOSS OP LOM MATER TRIP OF SM-P-18 NONE RG 1.47 BISI"SUPV SYSTEM TROUBLE""SSM 8 OUT-OF-SERVICE" PP-BA-P RCS2-003 RCS2-004 RCS2-001 RCS2-002 RCS2-022 RCS2-031 SCS2-003 SCS2-004 SCS2-001 SCS2-002 SCS2-022 SCS2-031 SUPV.RELAYS hND RECEIVER FOR SM-V-28 POS SMITCHES SUPV RELAYS DEEHER-LOSS OP SSM LOOP"8's GIZEULOSS OF POS, ItiDICATION AND VALVE Mrr.r.PAIL-AS-IS
<N.C.)'STANDBY SM"8" SUPV, SYSTEH TROUBLE"SSM 8 OUT-OF-SERVICE" NOTE 2 PP-BA-P PP-Bh-F TCS2-013 TCS2-014 RCS2-037 RCS2-038 SCS2-037 SCS2-038 TCS2-004 TCS2-005 RCS2-026 RCS2-061 RCS2-062 SCS2-026 SCS2-06]SCS2-062 TRANSHITTERS POR SW-SPV-388 CONTROL RECEIVERS AND SUPV.RELAYS POR SM-PCV-388 POS.IHD.TRANSMITTERS POR LOCAL OPERATING IHDICATIOH.
SUPV.RELAYS AND RECEIVERS FOR CONTROL OP PRA-Fit-18 RECEIVER IN PUMP BOUSE MILL NOT CHANGE STATE AND KEEPIHG SOLENOID VALVE NOR-MALLY ENERGIZED KEEPIHG SM-PCV-388 CLOSED, LOSS OP POS~IHD.RECEIVER AT PUMP BOUSE MILL HOT CllhNGE STATE, THUS LOCAL OPER.IND.MOULD NOT CllhNGE.SUPV.RELAYS MOULD DEENERGIZE ChlJSIHG TBE PAN TO FAIL TO OPERATE LOSS OP RHR"8" AND DIV 2 HVAC PROM LOSS OP SSM LOOP 8 LOSS OF SSM LOOP"8" PUMP.LOSS OP RllR"8" AND RCIC HVAC"SSM 8 SUPV.SYSTEM TROUBLE" SSM 8 OUT OP SERVICE NOTE 2"SSM 8 SUPV.SYSTEM TROUBLE""SSM 8 OUT-OP-SERVICE""SSW PP HOUSE 8 PRA-PH-18 LOM FI.OM" 13-0)87 (48)
MNPP-2 COLD SHUTDDMN SYSTEMS-RCIC hPPENDIX~B'ROUP N SHEET 49 0 6 BUS IIUHBER HC-BA BUS DEVICE BIU RUBBER 2 SM-V-2B DEVICE DESCRIPTION SM-P-lB DISCHARGE VALVE PRIMARY EFFECT ON DEVICE HOV FAILS-AS-IS (N.C.)PRIHARY EFFECT ON SYSTEH LOSS OP SSM B THUS LOSS OP RllR"B" AND DIV 2 NVAC (RCIC)ALARH POINT RG I'7 BISI"MOV NETMORK POMER LOSSIOLI'SSM B OUT-OP-SERVICE" NOTE 2 HC-BA-A 2 PRA-FN-lB SSM PUMP lfOUSE"B" PAN COlL UNIT MOTOR FAN PAILS TO OPERATE AND LOSS OF POS.INDICATION AT MCC LOSS OP SSM LOOP"B" PUMP LOSS OF RllR"B" AND RCIC llVAC uPRA-FN-1B POMER LOSS'SSM B OUT-OF-SERVICE" PP-7CA-A h SM-SV-34 SSM SllUTOFF VALVE PROM RRA-PC-6 FOR RCIC ROOM SOLENOID VALVE PAILS OPEN.LOSS OP POS.IND, NONE-OPERATION IS AVAILABLE FROH THE REMOTE SllUTDOMN PANEL, IP REQUIRED NOTE 2 13-D 1 B7 (49)
QNPP-2 COLD SHUTDOWN SYSTEMS-SAFETY RELIEF VALVES"h" hE'PENDIX'B'ROUP 0 SHEET 50 OF 66~~BUS NtlHBER BUS DEVICE DIV NUBBER DEVICE DESCRXPTXOH PRXMhRY EFFECT OH DEVICE PRXMhRY EFFECT ON SYSTEM hLhRH POINT DP-Sl-lh BKR NO D l B22-F013 hBB,CBDBE ShFETY RELIEF VhLVES HORMhLLY CLOSEDE (H.C.)ChNNOT BE OPEHED EI.ECTRIChLLY TO PERFORM hDS NONE VhLVES MILL STILL OPEN MECllAN-ICALLY 1)"hDS h/C LOGIC POMER FhIL" LIGHT 2)"hDS h/C OUT OF SERVICE" hNNUNC 3)LOSS OF POS~IHD.OH P601 B22-F013 hDS VhLVES h,B,C,D,E FBGBHBJBKBL
.HORMhLLY CLOS ED B (H.C.)ChHHOT BE OPENED QITll BBBEB POMER TO PERFORM hDS NONE"B" POMER IS USED 1)"hDS h/C LOGIC POQER PhIL" LIGllT 2)"hDS h/C OUT OF SERVICE" hHHUNC 3)LOSS OF POS.IND.ON F601 5 5, 5 t 13-0187 (50)
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BUS H UHRRR BUS DEVICE DIU IIUHRRR DEVICE DESCRIPTIOH PRIMARY EFFECT ON DEVICE llHPP-2 COLD SUUTDOW SYSTEMS-RllR SUPPRESSION POOL ih~hPPEHDIX B'RIHARY EFFECT OH SYSTEM GROUP P SHEET 51 0 hLARH POIHT~~REFER TO GROUP'O'OR PUMPS, VALVES hND CONTROLS TllhT ARE hLSO HEEDED FOR SUPPRESSION POOL COOLLNG h'HC-7B-h Dl E12-F027h RllR LOOP"h" DIS>>CllARGE TO SUPPRES-SIOH POOL SPRAY HOV FhILS hS IS~(N.C.)LOSS OF INDI-CATION VhLVE USED FOR RETURN 1)NOTE 3o GROUP L TO SUPPRESSION POOL LOSS 01t POSITION IHD.ON P601 2)"HOV HETMORK PWR LOSS/OLI'IGllT 3)"LPCS/RHR h OUT OF SERVICERU hHHUHC l3-0187 (51)
llHPP-2       COLD SUUTDOW SYSTEMS - RllR SUPPRESSION POOL ih~               hPPEHDIX           GROUP P      SHEET 51 0 B'RIHARY
MHPP-2 COLD SHUTDORl SYSTEMS-RHR LOOP B 4 C APPENDIX EB CROUP Q SHEET 52 OF 66 BUS NUHBER SM-8 BUS DEVICE DIV NUHBER D2 E12<<C002B DEVICE DESCRIPTXON RHR PlJMP"B" PRIMARY EFFECT ON DEVICE PUMP INOPERABLE PRIMARY EFFECT ON SYSTEM LOOP"B" OF RHR INOPERABLE hLARM POINT TMO BREAKER TRIP AND BUS UHDERVOLTAGE ANNUNCIATION E12-C002C RHR PUMP"C" PUMP INOPERABLE LOOP"C" OF RHR INOPERABLE TMO BREAKER TRIP hND BUS UNDERVOLTAGE hHHUHCXATIOH SM-8 MC-SB 2 SM-P-1B 2 RRA-FH-1 STANDBY SERVICE MATER PUMP HVhC FAN UNIT FOR RllR-P-2C ROOM LOSS OF PUMP POMER LOSS OF RHR"B" HEAT EXCHANGER hND CRI-TICAL DIV 2 HVAC (RCIC)LOSS OF POMER AND LOSS OF RHR-P-2C CONTROL TO FAN.LOSS OF LOCAL INDICATION BKR TRIP AND UNDER VOLTAGE AHHUHC."RHR PUMP RM-4 RRA-FC-1 TRIP" RG 1.47 BISI"RHR C PlJMP RM HVAC OUT-OF-SERVICE"RHR C OUT-OF-SERVICE" MC-SB-A E12-F004 B HVAC PAN UNIT FOR tulR-P-2B ROOM MOV PUMP SUCTION MOV FAILS AS IS~FROM SUPPRESSION (H.O.)POOL MSS OP POWER 4 COM!o"HHR POUP IM-0 FC-3~" TO PANo~86 So l7 BISE LOSS OP ZOCAI EHDD+BUR B PUMP RM HVAC OOS""RHR B OUTWFMMlVECE NONE-REqUIRED TO BE LOSS OF VALVE POSITION CLOSED DURING SHUT-INDICATIOH ON P601 DOMN COOLING E12-F016B HOV COHTAINMEHT SPRAY MOV FAILS AS ISB (OUTBOARD)(H.C.)E12-F017B.MOV COHTAIHMEHT SPRAY MOV FAILS AS IS, (INBOARD)(H.C.)NONE.NONE.1)"MOV NETMORK PONER LOSS/OL'I LIGHT 2)".RHR B/C OUT OF SERVICE" hNNUNC~1)"MOV NEflfORK POllER LOSS/OI." LIGHT 2)"RHR B/C OlJT OF BUS DEVICE D I V NJ!JJB ER DEVICE DESCRIPTION llNPP-COLD SHUTDOMN SYSTEMS-RHR LOOP B 6 C PRIMARY EFPECT ON DEVICE APPENDIX'B~PRIMARY EFFECT ON SYSTEM GROUP Q SHEET 53 6 r ALARM POINT E12-P024B PUMP"B" TEST VALVE MOV FAILS AS IS~(H.C.)USED POR SUPPRESSION POOL COOLING 1)"HOV NETMORK POMER LOSS/OL" LIGHT 2)"RHR B/C OUT OP SERVICE" ANNUNC, HC-SB-A 2 SM-V-24B SSM SHUTOFP VALVE PROM RHR-P-2B AND RRA-FC-3 SM-V 211C SSM SHUTOFF VALVE NV PAILS-AS IS FRe Blm-X-2C AND (H.C.)TOSS OP RRA-FG>>1 POSo IMD, LOSS OP BURY~AND BRA FC-1 HOV FAILS-AS-IS LOSS OP BBR-P-2B (N.C.)LOSS OP POS.AND RRA-FC>>3 IND.RG 1'7 BISI"RHR PUHP 2B ROOM HVAC OUT-OF-SERVICE" nRHR B OUT OP SERVICF NOTE 2"HBR C PMP BH HVAC OOSN BQ 1oll7 BISI"RHR C QF&4PJ-SERVICE" NOTE 2 MC-BB-B MC-BB-B D2 E12-P073B RHR HX"B" OUTBOARD VENT E12-F074B RHR HX"B" IHBOARD VENT D2 E12-P048B RHR HX"B" BYPASS MOV PAILS AS ISi (N.C.)HOV PAILS AS ISI (N.C.)MOV FAILS AS IS, (N.o.)LOSS OP COOLDOWN RATE CONTROL AND EFPICIENCY LOSS OP VALVE POSITION INDICATION ON P601~HEAT X VENT CAPABILITY LOSS OP VALVE POSITION LOST, NO EPFECT.INDICATION ON P601.BEAT X VENT CAPABILITY LOSS OP VALVE POSITIOH LOST.NO EPFECT.INDICATION ON P601~E12-P068B RHR BX"B" SM OUTLET MOV PAILS AS IS~(H.C.)E12>>P047B MOV HEAT EXC11 INLET HOV PAILS AS IS~(N.o.)BEAT EXCllhNGER"B" COOLING LOST NONE.LOSS OF VALVE POSITION INDICATION ON P601 LOSS OF VALVE POSITION INDICATION ON P601.E12-FOG~MOV HEAT EXCH OUTLET DP&1~2 125 VDC C002MC SMITCHGEAR CNIL FEED BHEhlm GNARL To SMGR VPDPAOE NGV PAILS-AS-IS
                                                                                                                                ~ ~
{N.O.)PUMP MOTOR BKR MIIL NOT CLOSE AND TRIPPING ComHL VOLTAGE LOST NONE NO PUMP aiba CraSURE.1)<CImmR 28~W TllEHEFOllE UOP"B" SENUCE" LIGHT AND"C" OP BllR IS 2)"C~lR 2C QF&4P INOPK BABE SERVICE" LIGllT>)"aun ay'C OUTWP-SERVICE" ANN~
BUS        BUS  DEVICE      DEVICE                  PRIMARY H UHRRR    DIU IIUHRRR        DESCRIPTIOH            EFFECT ON DEVICE        EFFECT OH SYSTEM       hLARH POIHT REFER TO GROUP   'O'OR PUMPS, VALVES hND CONTROLS   TllhT ARE hLSO HEEDED FOR SUPPRESSION POOL COOLLNG   h' HC-7B-h       Dl E12-F027h     RllR LOOP "h" DIS>>     HOV  FhILS hS IS ~       VhLVE USED FOR RETURN  1) NOTE 3o    GROUP L CllARGE TO SUPPRES-    (N.C.)   LOSS OF INDI-   TO SUPPRESSION POOL       LOSS 01t POSITION SIOH POOL SPRAY        CATION                                              IHD. ON P601
WHPP-2 COI.D SHUTDOWN SYSTEHS-RHR LOOP B&C APPENDIX~B'ROUP Q SHEET 54 0 o6 BUS IIUHBRR DP>>S1-2D BUS DEVICE DIV NIJHSER 2 125 VDC COHTROL POWER TO SM-7 DEVICE DESCRIPTION SM-P-1B BREAKER CON-TROL VOLTAGE PRIMARY EFFECT ON DEVICE PUMP HOTOR MILL HOT HAVE TRIPPING OR CLOSING CONTROL VOL-TAGE.LOSS OP IHD.LIGHTS.CAN BE CON-TROI.LED AT REMOTE SHUTDOWN PANEL PRIMARY EPFECT ON SYSTEM NO BREAKER CLOSURE LOSS OP RIIR"B" HEAT EXCHANCER AHD DIV 2 HVAC (RCIC)ALARH POINT RG 1+47 BISI"BKR CB-SMIB OUT-OP-SERVICE""SSM B OUT-OF-SERVICE" NOTE 2 RPS BUS"B" C72-F001 HB-P622 RHR SYSTEH INBOARD 120V REACTOR CONTROL RELAY FEED PROTECTION BUS II Bll LOSS OP F009 OPEHlNG NODE.MILL FAIL THE VALVE CONTROL CIR-CUITRY AND CLOSE THE VALVES S/D COOLINC SUCTXOH FROM RECIRC LIHE FOR RHR LOOP h&B LOST.1)LOSS OP VALVE POSIT.IND.POR E12-P060h AND B ON P601 2)REACTOR.SCRAM WITH ASSOC ALARHS MC-BB-A D2 E12-P042B RHR INJECTION VALVE HOV FAILS IN POSX-TION, (N.C.)LOSS OP"BII LPCI INJECTION VALVE NOTE 2.1)"HOV NETWORK POMER LOSS/OL" LIGHT 2)"RHR B/C OUT OP SERVICE" ANNUNC, 812-F042C RHR INJECTIOH VALVE HOV FAILS IN POSX-LOSS OP"C" LPCI TION, (H.C.)INJECTION VALVE HOTE 2,))"HOV NETMORK POWER LOSS/OL" LICHT 2)"RHR B/C OUT OP SERVICE" ANNUNC.DP-Sl-2A 2 H13-F601 125 VDC RHR ANALOG POSITION IND.FOR RHR-V-73B AND 74B LOSS OP VALVE POSIT INDICATION OH P601-FAIL DOMH SCALE HONE.HONE, DP-Sl-2A 2 H13-P61B 125 VDC BUS B CONTROL CKT FEED FOR RELAY LOGIC RHR I.OOPS B&C VALVE AND PUHP CONTROL VALVE AUTO CKTS MILL PhIL.VALVES MILL NOT OPEN IN AUTO (SEE ANALYSIS POR VALVES)PUMP MILL NOT AUTO START LOOP"B" BLOCKED LOSS 1)"RHR B/C LOCIC PMR OF RIIR LOOPS B&C PhIL" LIGHT 2)"RHR B/C OUT OF SERVICE" AHHUNC.13-0187 (54)
: 2) "HOV HETMORK PWR LOSS/OLI'IGllT
QNPP-2 COLD SHUTDOWN SYSTEMS-RIIR LOOP B 6 C hPPENDIX'Br GROUP Q SHEET 55 6 BIJS NNHBRR'PP-8A-P BUS DIV DEVICE NBHBRR SCS2-021 RCS2-021 DEVICE DESCRIPTIOH RECEIVER AND RELAY FROM SW-LS-1B3 PRIMARY EFFECT OH DEVICE LOSS OP LOM MATER TRIP OP SM-P-1B PRIMARY EFFECT ON SYSTEM ALARM POINT~~RG 1.47 BISI"SUPV.SYS TROUBLE""SSM B OUT-OP-SERVICE" PP-8A-P RCS2-013 RCS2-014 RCS2-015 RCS2-016 RCS2-017 RCS2-024 SCS2-013 SCS2-014 SCS2-015 SCS2-016 SCS2"017 SCS2-024 SUPV.RELAYS AND RECEIVERS POR SW-V-12B POS.SMITCllES SUPV.RELAYS DEENER>>GIZE.LOSS OF POS.IHDICATIOH AND VALVE MILL FAILS-AS-IS (N.C.)LOSS OP SSM"B" RE-TURH TO SPRAY POND"h" BUT RETURN TO COOLING TOWER REMAINS OPERABLE"STANDBY SM"B" SUPV.SYSTEM TROUBLErr"SSM B OUT-OF-SERVICE" NOTE 2 PP-8A-P PP-8A-F TCS2-013 TCS2-014 RCS2-037 RCS2-038 SCS2-037 8C 82&+RCS2-005 RCS2-006 RCS2-007 RCS2-008 RCS2-020 RCS2-032 SCS2-005 SCS2-006 SCS2-007 SCS2-008 SCS2-020 SCS2-032 TRANSMITTERS POR SM-SPV-38B CONTROL RECEIVERS AND SUPV.RELAYS FOR SM-PCV-38B POS.IHD.SUPV.RELAYS AND RECEIVERS FOR SW-V-698 POS.SMITCIIES SUPV.RELAYS DEENER-NONE GIZE.LOSS OP POS~IHDICATIOH AHD VALVE MILL FAIL-AS-IS (N.O.)"SSM B SUPV.SYSTEM TROUBLErr r'SSM B OUT-OP-SERVICErr NOTE 2 RECEIVERS IH PUMP LOSS OP RHR"B" AND"SSM B SUPV.SYSTEM HOUSE MILL HOT CIIANCE DIV 2 NVAC FROM LOSS TROUBLE" STATE AHD KEEPIHG OP SSQ LOOP B r'SSM B OIJT-OP-SERVICE SM-PCV-38B CLOSED NOTE 2 LOSS OP POS.IND, 13-0187 (55)
: 3) "LPCS/RHR h OUT   OF SERVICERU hHHUHC l3-0187 (51)
BUS NNNBRR BUS DIV DEVICE NBNBRR DEVICE DESCRIPTION QHPP-2 COLD SllUTDOWH SYSTEMS-RllR LOOP B 6 C PRIMARY EPPECT ON DEVICE hPPENDIX'B'RIMARY EFFECT ON SYSTEM GROUP Q hLARM POINT SllEET 56 OP 66 PP-Bh-P PP-8h-F RCS2-009 RCS2-010 RCS2-011 RCS2-012 RCS2-023 RCS2-033 SCS2-009 SCS2<<010 SCS2-011 SCS2-012 SCS2-023 SCS2-033 TCS2-004 TCS2-005 RCS2-026 RCS2-061 RCS2-062 SCS2-026 SCS2<<06)SCS2-062 SUPV.RELhYS hllD RECEIVERS FOR SW-V-70h POS.SWITCHES TRANSMITTERS POR LOChL OPERATING IHDIChTION SUPV, RRLhYS AND RECEIVERS FOR CONTROL OP PRA-FN-)B SUPV.RELAYS DEENER-NONE CIZE LOSS OP POS.INDICATIOH hND VhLVE MILL FhIL-hS-IS (N.O.)RRCIEVER OP PUMP LOSS OP SSM llOUSE MILL NOT CllhNCE LOOP B PUMP STATE, THUS LOChL LOSS OP RllR"B" AND OPER.IHD.MOULD NOT RCIC)lVAC CllhNGE, SUPV.RRLhYS WOULD DEENERCIZE CAUSIHC TllE PJN TO PhIL TO OPERATE"SSM B SUPV.SYSTEM TROUBLE""SSW B OUT-OF-SERVICE" NOTE 2"SSM B SUPV, SYSTEM TROUBLE""SSM B OUT-OF-SERVICE""SSM PP llOUSE B PRA-PN>>)B LOM FLOW" PP-Sh-G TS2-21 TRANSMITTER POR SM-I.S-)B3 LOSS OP LOM MATER NONE+TRIP OP SM-P-)B RG 1'7 BISI"SUPV.SYSTEM TROUBLE""SSM B OUT-OP-SERVICE" PP-Sh-C TS2-013 TS2-014 TS2-015 TS2-016 TS2-017 TS2-024 TRANSMITTER POR SQ-V-12B POS~SMITCllRS RRCIEVERS IH CONTROL HONE ROOM WILL NOT C))ANGE SThTE.POS.INDICh-TION MILL NOT CHANGE"SSM B SUPV.SYSTEM TROUBLE""SSM B OUT-OP-SERVICE")3-0)87 (56)
 
MHPP-2 COLD SffUTDOWH SYSTEMS-RllR LOOP B&C APPENDIX sB GROUP g SlfEET 57 OP 6 BUS HUHBER BUS DZV DEVICE HUHBER DEVICE DESCRIPTION PRIHARY EFFFCT OH DEVICE PRIMARY EFPECT OH SYSTEM ALARH POINT PP-Sh-0 SM-SPV-3SB SOLENOID VALVE POR SM-PCV-38B BACK PRESSURE CONTROL VALVE SOLENOID VALVE MILL NOHE DEENERGIZE AHD SM-PCV-38B MILL TllROTTLE OPEN HONE TS2-037 TS2-038 RS2-013 RS2-014 SS2-013 SS2Wf ff TRAHSHITTERS FOR SM-PCV-38B POS.IHD.RECEIVERS AHD SUPV.RELhYS FOR CONTROL OP SM-SPV-38B SUPV.RELAYS DEENER-GIZE, TllEREFORE DE-EHERGIZING SM-SPV-38B TO TllROTTLE OPEN.POS.IND.MILL NOT CllhNGE.HONE"SUE B SUPV.SYSTEM TROUBLE""SSM B OUT-OP-SERVICE" PP-8h-0 TS2-005 TS2-006 TS2-007 TS2-008 TS2-020 TS2-030 TRANSHITTERS POR SM-V-69B POS, SMZTCllES RECEIVERS IN CONTROL NONE ROOM MILL NOT CHANGE STATE.POS.IHDICA>>TION MILL NOT CllhNGE"SSM B SUPV.SYSTEH TROUBLE""SSM B OUT-OP-SERVICE" PP-Sh-G PP-Sh-G TS2-009 TS2>>010 TS2-011 TS2-012 TS2-023 TS2-033 TS2-026 TS2-061 TS2-062 SS2-004 SS2-005 RS2-004 RS2-005 TRANSHZTTERS FOR SM-V-70h POS.SMITCllES TRANSMITTERS POR CONTROL OF PRA>>FH-1B SUPV.RELAYS AND RECEIVERS POR LOCAL OPER.IHDICATIOH RECEIVERS IH CONTROL NONE ROOH MILL NOT ClfhNGE STATE.POS.INDICA-TION Mif.i.NOT CffhNGE RECEIVERS FOR CONTROL ROOH MILL NOT CHANGE STATE (FAN MOULD AUTO OPERATE)SUPV.RELAYS MOULD DEENERGIZE, TllUS LOSS OP LOCAL OPER.INDICATION"SSM B SUPV.SYSTEM TROUBLE""SSW B OUT-OP-SERVICE""SSW B SUPV.SYSTEM TROUBLE" SSM B OUT>>OP-SERVICE HC-SA SM-V-12B-LOOP B MATER RETURH TO SPRAY POND"B" ISOL.VALVE HOV PhiLS-AS-IS, (H.C.)LOSS OF POS.IND.LOSS OF SSM"B""HOV NETMORK POWER RETURN TO SPRAY POHD LOSS/OL" hi BUT RETURN TO SSM B OUT OF SERVICE COOLING TOWER REHAIHS OPERABLE IQ-Of87 (57)  
MHPP-2   COLD SHUTDORl SYSTEMS - RHR LOOP B 4 C                       APPENDIX EB       CROUP Q       SHEET 52 OF 66 BUS     BUS DEVICE       DEVICE                PRIMARY              PRIMARY NUHBER  DIV  NUHBER       DESCRIPTXON            EFFECT ON DEVICE      EFFECT ON SYSTEM      hLARM POINT SM-8    D2 E12<<C002B     RHR PlJMP "B"         PUMP INOPERABLE     LOOP "B" OF RHR       TMO BREAKER TRIP AND INOPERABLE            BUS UHDERVOLTAGE ANNUNCIATION E12-C002C     RHR PUMP "C"         PUMP INOPERABLE     LOOP "C" OF RHR       TMO BREAKER TRIP hND INOPERABLE            BUS UNDERVOLTAGE hHHUHCXATIOH SM-8     2   SM-P-1B       STANDBY SERVICE       LOSS OF PUMP POMER  LOSS OF RHR "B" HEAT   BKR TRIP AND UNDER MATER PUMP                                  EXCHANGER hND CRI-     VOLTAGE AHHUHC.
~~
TICAL DIV 2 HVAC (RCIC)
QNPP-2 COLD SllUTDOWN SYSTRHS-RllR LOOP B 6 C hPPENDIX'B'ROUP Q SllEET 58 6 BUS NUHBER BUS DEVICE DIV NUHMR DEVICE DESCRIPTION PRIMARY EPFECT ON DEVICE PRIHARY EFFECT ON SYSTEM ALARH POINT~~MC-Sh 2 SW-V-69B SSM LOOP B RETURN TO MOV PAILS-AS-IS COOLING TOWER ISOL,{N.O.)LOSS OP POS~VALVE IND.NONE,"HOV NETMORK POWER LOSS/OL'I"SSM B OUT-OP-SERVICE" NOTE 2 HC-SA 2 SM-V-7OA SSW LOOP h RETURN TO COOLING TOMERS ISOLATION VALVE MOV FAILS-AS-IS (N,O.)NONE"MOV NETWORK POMER LOSS/OLn"SSM B OUT-OP-SERVICE" HC-SA-A 2 PRA PN 1B SSW PUHP IlOUSE wB FAN COIL UNIT HOTOR PAN PAILS TO OPERATE LOSS OP SSW LOOP"B" AND LOSS OF POS~IND.PUHP LOSS OP RllR"B" AT MCC ANP RCIC llVAC"PRA-PN-1B POWER LOSS""SSW B OUT-OP-SERVICE" l3-0187 (58)
MC-SB    2  RRA-FH-1      HVhC FAN UNIT FOR      LOSS OF POMER AND   LOSS OF RHR-P-2C       "RHR PUMP RM-4 RRA-FC-1 RllR-P-2C ROOM        CONTROL TO FAN. LOSS                        TRIP" OF LOCAL INDICATION                          RG 1.47 BISI "RHR C PlJMP RM HVAC OUT-OF-SERVICE "RHR C OUT-OF-SERVICE" HVAC PAN tulR-P-2B UNIT FOR ROOM MSS OP POWER 4 COM!o TO PANo              ~
BUS NUHBER BUS DEVICE DIV HUHBER DEVICE DESCRIPTION PRIMARY EFFECT ON DEVICE SM-4 2 E22-C001-HPCS PUMP LOSS OF HPCS PUMP HC-4A 3 E22-C003 STANDBY WATER LEG LOSS OF PUMP PUMP WNPP-2 COLD SHUTDOWN SYSTEMS-HPCS.APPENDIX~B PRIMARY EFFECT ON SYSTEM HPCS INOPERATIVE NONE, CROUP R SHEET 59 6 ALARM POINT'WO BREAKER TRIP ANNUNCIATION 1)HPCS-P-3 POWER LOSS LIGHT ON P601 2)HOV NETWORK POWER LOSS LIGHT ON P601 3)HPCS OUT OF SERVICE ANNUNCIATOR 4)LOSS OF VhLVE POSIT.IND, ON P601 FOR 822-F001;F004;F015;F012;F023B MC-4A MC-4h 3 SW-V-29 3 SW-V-54 HPCS-P-2 DISCHARGE VALVE SSW SllUTOFF VALVE FOR HPCS ROOM RRA-FC-4 MOV FAILS-AS-IS (N.C.)MOV PAILS-AS-IS (N.C.)LOSS OF POS.IND.LOSS OF HPCS LOSS OF HPCS PUMP ROOM HVAC, THEREBY DEFEATING HPCS"HPCS SW OUT-OF-SERVICE""HPCS OUT-OF-SERVICE" RG 1.47 BISI"HPCS PUMP RM HVhC OUT<<OF>>SERVICE"HPCS OUT-OF-SERVICE" NOTE 2 HPCS-P-2 HPCS SERVICE WATER PUMP PUMP INOPERATIVE LOSS LOSS OF HPCS SSWD OF LOCAL PLlJS CONTROL THEREBY DEFEATING ROOM POS.IND.HPCS RG 1~42 BISZ"HPCS SW OUT-OF-SERVICE""HPCS OUT-OF-SERVICE" MC-4A 3 RRA-FN-4 HVAC FAN UNIT FOR HPCS PUMP ROOM LOSS OF POWER AND CONTROL TO FAN, LOSS OF LOCAL INDI-CATION LOSS OF HPCS PUMP"HPCS PUMP RM 6 RRA<<FC-4 TRIP" RG 1'7 BISI"HPCS PIJMP RM HVAC OUT-OF-SERVICEEB HPCS OUT-OF-SERVICE 13-0187 (59)
                                                                                              "HHR POUP IM-0 FC-3 86 So l7 BISE
MNPP-2 COLD SHUTDOWN SYSTEMS-HPCS hPPEHDIX'B'ROUP R t Sl/E'ET 60 6 BUS N IINE ER (hc)BUS DEVICE DIV NENRER DEVICE DESCRIPTION E22-F001 PUMP SUCTIOH PROM CONDENSATE STORAGE TANK PRIMARY EFFECT ON DEVICE VALVE PhILS AS IS, (N.O,)PRIMARY EFFECT ON SYSTEM NONE, ALARM POIHT 1)HPCS-P-3 POWER LOSS LIGHT ON P601 2)MOV NETMORK POMER LOSS LICHT OH P601 3)HPCS OUT OP SERVICE ANH UNCIATOR 4)LOSS OF VALVE POSIT.IND, OH P601 POR E22-F0011 F004'015;F012;P023.MC-4A E22-F004 3 E22-P015 HPCS PUMP DISCllhRGE VALVE FAILS AS IS, HPCS INOPERATIVE (N.C.)PUMP SUCTION FROM.VALVE PAILS AS IS~USE SUCTIOH PROM SUPPRESSION POOL (N.CN)CONDENSATE TANK 1)HPCS-P-3 POMER LOSS LIGHT ON P601 2)HOV NETWORK POWER LOSS LIGHT ON P601 3)HPCS OUT OP SERVICE ANNUNCIATOR 4)LOSS OP VhLVE POSIT, IND, OH P60)POR E22 F001 1 F004$P015;F0121 F023.1)HPCS-P-3 POWER LOSS LIG11T OH P601 2)MOV NETMORK POWER LOSS LIGHT ON P601 3)HPCS OUT OP SERVICE ANNUNCIATOR 4)LOSS OP VALVE POSIT.IND.OH P601 FOR 822-POOl~F004'0151 P012;P023~13-0187 (60)
                                                                                                                      ~"
NHPP-2 COLD SHUTDOMH SYSTEMS-IIPCS APPENDIX'B GROUP R SHEET 61 0 66 BUS HHHBER BUS DEVICE DIV HllHBER E22-FOll 822-FOI2 E22-FOIO E22-F023 ENGINE&GENERATOR LOAD PANEf BhTT CIICR CIRCUIT DEVICE DESCRIPTION Sl-HPCS BATTERY PRIMARY EFFECT ON DEVICE MOV FhILS AS IS, (N.C)LOSS OR BATTERY CIIARCER PRIMARY EFFECT ON SYSTEM NONE.NONE.hLARM POINT 1)HPCS-P-3 POQER LOSS LIGHT ON P601 2)MOV NETMORK POMER LOSS LIGHT ON P601 3)HPCS OUT OF SERVICE ANNUNCIATOR 4)LOSS OR VALVE POSIT.IND.ON P601 POR EZZ-FOOI$F004'FOI5>>F012>>F023')HPCS-P-3 POQER LOSS LIGHT OH P601 2)MOV HETuORX POWER.LOSS LIGHT OH P601 3)HPCS OUT OF SERVICE ANNIJNCIATOR 4)LOSS OP VALVE POSIT, IND.ON P601 FOR E22-F001'004;F015>>F012~F023 I C I I I B t Sl-HPCS 3 HI3-P625 RELAY LOGIC POR MANUAL AHD AUTO INITIATION LOSS OF VALVE AND HPCS IHOPERATIVE PUMP CONTROL 1)HPCS LOCIC PO1IER PAILURE LICHT ON P601 2)HFCS OUT OF SERVICE ANNUNCIATOR SI-IIPCS HI3-F601 822-FOIO, E22-FOII VALVE POSITION IND.HONE-DOES HOT APPECT VALVE POSIT.INDI-INDICATE DOMNSCALE VALVE POSITION CATORS 13-0)87 (6))
LOSS OP ZOCAI EHDD     +BUR B PUMP RM HVAC OOS" "RHR B OUTWFMMlVECE MC-SB-A      E12-F004 B    MOV PUMP SUCTION      MOV FAILS AS IS ~    NONE  - REqUIRED TO BE  LOSS OF VALVE POSITION FROM SUPPRESSION      (H.O.)              CLOSED DURING SHUT-    INDICATIOH ON P601 POOL                                        DOMN COOLING E12-F016B     HOV COHTAINMEHT SPRAY MOV FAILS AS ISB     NONE.                    1) "MOV NETMORK PONER (OUTBOARD)             (H.C.)                                           LOSS/OL'I LIGHT
'WPP-2 BUS NIINB BR BUS DEVICE D I V NDNB BR DEVICE DESCRIPTION COLD SllUTDOMH SYSTEMS-llPCS PRIHARY EFFECT ON DEVICE hPPENDIX'a'RIMARY EFFECT ON SYSTEH"GROUP R ALARM POINT SHEET 62 0 6 PP-4A 3 ll13-P625 H13-P601 NPCS ANALOG LOOP POMER SUPPLY E27-F005 E22-F009h E22-F009B E22-F003S TESTABLE CllECK VALVE CANNOT BE TESTED HANUAL VALVE POSIT.INDICATION NOHE.NONE.LOSS OF HPCS FLOM hND CANNOT VERIFY PROPER PRESSURE INDICATIOH SYSTEM OPERATION LOSS OF VALVE POSITION LIGllTS ON F601 LOSS OF VALVE POSITION LIGllTS ON P601 PP-4A 3 TS3-001 TS3-002 TS3-003 TS3-004 TS3-005 TS3-006 RCS3-001 RCS3-002 RCS3<<003 RCS3-004 RCS3-005 RCS3-006 SCS3-001 SCS3-002 SCS3-003 SCS3-004 SCS3-005 SCS3-006 TRANSMITTERS'UPV SUPV.RELAYS DEEHER-RELAYS AHD RECEIVERS GIZE LOSS OF POS.FOR SM-V-29 POS, INDICATION AND VALVE SMITCHES hND MILL FAIL-AS-IS (N.C.)SM-PROD LOSS OF HPCS 13-0187 (62)
: 2) ".RHR B/C OUT OF SERVICE" hNNUNC ~
~g dh~~APPENDIX iB~PRIHARY EFFECT ON SYSTEH GROUP S SHEET 63 OF 66 PRIMARY EFFECT ON DEVICE BUS DEVICE DIV HUHSER DEVICE DESCRIPTION ADS VALVES BUS HUHSER ALARH POINT (N C)LOSS OF DIV 2 NONE chs POWER IS POWER CAN BE OPENED USED.QITN"h" POWER TD PERFORH ADS 1)"ADS B/D LOGIC POWER FAIL" LICllT 2)"ADS B/D OUT OF SERVICE" ANNUNC.DP-S1<<2h D2 WNPP-2 COLD SHuTDOWN SYSTEHS-SAFETY RELIEF VALVE'B' WHPP-2 COLD StlUTDOWH SYSTEMS-RHR SUPPRESSION POOL'B'PPEHDIX sBs GROUP T SHEET 64 0 BUS HllHBER BUS DEVICE DIV DUBBER DEVICE DESCRIPTIOtl PRIMARY EFFECT ON DEVICE PRIMARY EFFECT ON SYSTEM ALARM POINT REFER TO CROUP'Q'OR PUMPS'ALVES AHD CONTROLS TllhT ARE ALSO REQUIRED FOR SUPPRESSION POOL COOLING'B~HC-BB-A D2 E12-F0278 RIIR LOOP"B" DIS-CtlARCE TO SUPPRES-SION POOL MOV MOV FAILS AS IS~(N.C)VALVE llSED FOR RETURN I)s'HOV NETWORK POWER TO SUPPRESSION POOL LOSS/OL" LICHT FLOW 2)"RllR B/C OUT OF 4 SERVICE" AHNUHC.B~ncaa (fll BUS NUBBER MC-2P<<<<BUS DEVICE DELHI NIJHBER 11 CAS-C-lc DEVICE DESCRIPTION CAS COMPRESSOR 1C MNPP-2 COLD SHUTDOMH SYSTEMS-MISCELLANEOUS PRIMARY EFFECT ON DEVICE LOSS OP CAS-C>>1C AI(D INDICATION APPEHDIX'S'RIMARY EFFECT ON SYSTEM CROUP SHEET 65 66 hLARM POINT REMAINING COMPRESSORS LOSS OF COMPRESSOR STATUS HAVE ADEQUATE CAPA-LIGHTS OH BD-h CITY TSM-SV-1C MC-7h<<<<1 CAS-C-lh TSM-SV-lh MC-Sh**1 CAS-C-lS PLANT SERVICE MATER TO CAS-C-lc CAS COMPRESSOR lh PLANT SERVICE MATER TO CAS-C-lA CAS COMPRESSOR lB TSM-SV-1C DISABLED (C(.OSES IF OPEN)LOSS OF CAS<<C-lh AND IHDICATIOH TSM-SV-lh DISABLED (CLOSES IP Ol'EH)LOSS OF CAS-C-18 AND INDICATION LOSS OP 1 COMPRESSOR CAS-C-lc REMAINING COMPRESSORS I.OSS OP COMPRESSOR STATUS HAVE ADEQUATE CAPA-LIGHTS ON BD-h CITY LOSS OP 1 COMPRESSOR CAS-C-1A LOSS OP COMPRESSOR STATUS LIGHTS OH BD-h REMAINING COMPRESSORS LOSS OP COMPRESSOR STATUS HAVE ADEQUATE CAPA-LIGHTS ON BD-A CITY TSM-SV-1S PLANT SERVICE MATER TO CAS-C-lB TSM-SV-lB DISABLED (CLOSES IF OPEN)LOSS OF 1 COMPRESSOR CAS-C-1B LOSS OP COMPRESSOR STATUS LIGHTS ON Bn-h<<*STANDBY COMPRESSION MILL START Ml(EN PRESSURE DROPS TO 90 PSIG.THIS MILL ANNUNCIATE IN THE CONTROL ROOM.IP BKRS TRIPS DUE TO h GROUND OR OVERLOAD THIS MILL BE ANNUNCIATEDD PP-7A-G 1 Tsl-21 SW-SUPV CONTROL SM-SPV HC-7h-h 1 PRA-PH-lh SM-HVAC PAN DISABLED SSM h LOOP LOSS LOSS OP SSM LOOP PRA-FH-lh PMR LOSS.NOTE 1~SSM h OUT OF SERVICE.STAHDBY SV h SUPV SYSTEM TROUBLE SSM A-005 13-0187 (65)
E12-F017B . MOV COHTAIHMEHT SPRAY MOV FAILS AS IS,   NONE.                    1) "MOV NEflfORK POllER (INBOARD)             (H.C.)                                           LOSS/OI." LIGHT
$tj P QNPP-2 COLD SllUTDOMH SYSTEMS-MISCELLANEOUS hPPENDIX'B'ROUP-SHEET 66 4 66 BUS BUS DEVICE DEVICE NUMBER.DIV NUMBER DESCRIPTION PRIMARY EFFECT OH DEVICE PRIMARY EFFECT ON SYSTEM.ALARH POINT HC-Bh-h 2 PRA-FN-1B SM-HVAC FAN DISABLED SSW B PRA-FN-ITS PMR LOSS EMOTE l~LOOP LOSS SSM B OUT OF SERVICE.13-0187 (66) 9}}
: 2) "RHR B/C OlJT OF
 
llNPP-    COLD SHUTDOMN SYSTEMS  -  RHR LOOP B 6 C                       APPENDIX 'B~        GROUP Q      SHEET 53      6 r
BUS   DEVICE       DEVICE                  PRIMARY              PRIMARY I
D V   NJ!JJB ER     DESCRIPTION             EFPECT ON DEVICE     EFFECT ON SYSTEM         ALARM POINT E12-P024B     PUMP   "B" TEST VALVE MOV   FAILS AS IS ~   USED POR SUPPRESSION      1) "HOV NETMORK POMER (H.C.)               POOL COOLING                 LOSS/OL" LIGHT
: 2) "RHR B/C OUT OP SERVICE" ANNUNC, HC-SB-A   2   SM-V-24B       SSM SHUTOFP VALVE     HOV  FAILS-AS-IS    LOSS OP BBR-P-2B          RG 1 '7  BISI PROM RHR-P-2B AND       (N.C.)  LOSS OP POS. AND RRA-FC>>3              "RHR PUHP 2B ROOM HVAC RRA-FC-3                IND.                                          OUT-OF-SERVICE" nRHR B OUT OP SERVICF NOTE 2 SM-V   211C SSM SHUTOFF VALVE       NV PAILS-AS IS       LOSS OP BURY~            "HBR C PMP BH HVAC OOSN FRe Blm-X-2C AND       (H.C.)   TOSS OP     AND BRA FC-1              BQ 1oll7 BISI RRA-FG>>1               POSo   IMD,                                     "RHR C QF&4PJ-SERVICE" NOTE 2 MC-BB-B  D2  E12-P073B    RHR HX    "B" OUTBOARD  MOV  PAILS AS  ISi    HEAT X VENT CAPABILITY LOSS OP VALVE POSITION VENT                    (N.C.)               LOST, NO EPFECT.          INDICATION ON P601.
E12-F074B    RHR HX    "B" IHBOARD  HOV  PAILS AS  ISI    BEAT X VENT CAPABILITY LOSS OP VALVE POSITIOH VENT                    (N.C.)                LOST. NO EPFECT.          INDICATION ON P601 ~
MC-BB-B D2   E12-P048B    RHR HX   "B" BYPASS    MOV  FAILS AS  IS,    LOSS OP COOLDOWN          LOSS OP VALVE POSITION (N.o.)                RATE CONTROL AND          INDICATION ON P601  ~
EFPICIENCY E12-P068B    RHR BX    "B" SM OUTLET MOV PAILS AS IS ~    BEAT EXCllhNGER  "B"    LOSS OF VALVE POSITION (H.C.)               COOLING LOST              INDICATION ON P601 E12>>P047B    MOV HEAT EXC11  INLET  HOV  PAILS AS IS ~    NONE.                    LOSS OF VALVE POSITION (N.o.)                                         INDICATION ON P601.
E12-FOG~       MOV HEAT EXCH OUTLET    NGV  PAILS-AS-IS      NONE
{N.O.)
DP&1~  2    125 VDC CNIL FEED C002MC SMITCHGEAR BHEhlm GNARL PUMP MOTOR BKR MIIL NOT  CLOSE NO PUMP aiba CraSURE TllEHEFOllE UOP  "B"
: 1) <CImmR 28  ~W SENUCE" LIGHT To SMGR        VPDPAOE                AND TRIPPING  ComHL  AND "C" OP  BllR IS      2) "C~lR 2C QF&4P VOLTAGE LOST          INOPK BABE                    SERVICE" LIGllT
                                                                                                    >) "aun ay'C OUTWP-SERVICE" ANN~
 
WHPP-2        COI.D SHUTDOWN SYSTEHS  - RHR LOOP B & C                      APPENDIX  ~B'ROUP      Q      SHEET 54 0  o6 BUS        BUS    DEVICE        DEVICE                PRIMARY              PRIMARY IIUHBRR    DIV    NIJHSER      DESCRIPTION          EFFECT ON DEVICE      EPFECT ON SYSTEM      ALARH POINT DP>>S1-2D      2   125 VDC       SM-P-1B BREAKER CON- PUMP HOTOR MILL HOT  NO BREAKER CLOSURE    RG 1+47 BISI COHTROL      TROL VOLTAGE          HAVE TRIPPING OR      LOSS OP RIIR "B" HEAT  "BKR CB-SMIB OUT-OP-POWER                              CLOSING CONTROL VOL-  EXCHANCER AHD DIV 2   SERVICE" TO SM-7                            TAGE. LOSS OP IHD. HVAC (RCIC)           "SSM B OUT-OF-SERVICE" LIGHTS. CAN BE CON-                         NOTE 2 TROI.LED AT REMOTE SHUTDOWN PANEL RPS                HB-P622      RHR SYSTEH INBOARD    LOSS OP F009 OPEHlNG  S/D COOLINC SUCTXOH    1) LOSS OP VALVE POSIT.
BUS  "B"          120V REACTOR  CONTROL RELAY FEED    NODE. MILL FAIL THE  FROM RECIRC LIHE FOR      IND. POR E12-P060h C72-F001          PROTECTION                          VALVE CONTROL CIR-    RHR LOOP  h  & B LOST. AND B ON P601 IIBll                          CUITRY AND CLOSE THE BUS                                                                             2) REACTOR. SCRAM WITH VALVES                                          ASSOC ALARHS MC-BB-A      D2  E12-P042B    RHR  INJECTION VALVE  HOV  FAILS IN POSX-   LOSS OP "BII LPCI    NOTE  2.
TION, (N.C.)          INJECTION VALVE        1) "HOV NETWORK POMER LOSS/OL" LIGHT
: 2) "RHR B/C OUT OP SERVICE" ANNUNC, 812-F042C    RHR  INJECTIOH VALVE  HOV  FAILS IN POSX-   LOSS OP  "C" LPCI      HOTE  2, TION, (H.C.)          INJECTION VALVE        )) "HOV NETMORK POWER LOSS/OL" LICHT
: 2) "RHR B/C  OUT OP SERVICE" ANNUNC.
DP-Sl-2A      2    H13-F601      RHR ANALOG POSITION  LOSS OP VALVE POSIT  HONE.                  HONE, 125 VDC      IND. FOR RHR-V-73B    INDICATION OH  P601-AND 74B              FAIL  DOMH SCALE DP-Sl-2A      2    H13-P61B      CONTROL CKT FEED      VALVE AUTO CKTS MILL  LOOP "B" BLOCKED LOSS 1) "RHR B/C LOCIC    PMR 125 VDC      FOR RELAY LOGIC RHR   PhIL. VALVES MILL    OF RIIR LOOPS B&C         PhIL" LIGHT BUS B        I.OOPS B&C VALVE AND  NOT OPEN IN AUTO (SEE                        2) "RHR B/C   OUT OF PUHP CONTROL          ANALYSIS POR VALVES)                            SERVICE" AHHUNC.
PUMP  MILL NOT AUTO START 13-0187  (54)
 
QNPP-2       COLD SHUTDOWN SYSTEMS - RIIR LOOP B 6 C                        hPPENDIX  'Br      GROUP Q      SHEET 55      6 BIJS        BUS  DEVICE        DEVICE                PRIMARY                PRIMARY
                                                                                                                              ~
NNHBRR      DIV  NBHBRR        DESCRIPTIOH            EFFECT OH DEVICE        EFFECT ON SYSTEM        ALARM POINT          ~
'PP-8A-P          SCS2-021      RECEIVER AND RELAY     LOSS OP LOM MATER                              RG  1.47 BISI RCS2-021      FROM SW-LS-1B3        TRIP OP SM-P-1B                                "SUPV. SYS TROUBLE" "SSM B OUT-OP-SERVICE" PP-8A-P          RCS2-013      SUPV. RELAYS AND      SUPV. RELAYS DEENER>>    LOSS OP SSM "B" RE-    "STANDBY SM  "B" SUPV.
RCS2-014      RECEIVERS POR          GIZE. LOSS OF POS. TURH TO SPRAY POND      SYSTEM TROUBLErr RCS2-015      SW-V-12B POS.          IHDICATIOH AND VALVE    "h" BUT RETURN TO      "SSM B OUT-OF-SERVICE" RCS2-016      SMITCllES              MILL FAILS-AS-IS        COOLING TOWER          NOTE 2 RCS2-017                            (N.C.)                  REMAINS OPERABLE RCS2-024 SCS2-013 SCS2-014 SCS2-015 SCS2-016 SCS2"017 SCS2-024 PP-8A-P          TCS2-013      TRANSMITTERS POR      RECEIVERS IH PUMP      LOSS OP RHR "B" AND     "SSM B SUPV. SYSTEM TCS2-014      SM-SPV-38B CONTROL    HOUSE  MILL HOT CIIANCE DIV 2 NVAC FROM LOSS    TROUBLE" RCS2-037      RECEIVERS AND SUPV. STATE AHD KEEPIHG      OP SSQ LOOP B          r'SSM B OIJT-OP-SERVICE RCS2-038      RELAYS FOR            SM-PCV-38B CLOSED                              NOTE 2 SCS2-037      SM-PCV-38B POS. IHD. LOSS OP POS. IND, 8C 82&+
PP-8A-F           RCS2-005      SUPV. RELAYS AND      SUPV. RELAYS DEENER-   NONE                    "SSM B SUPV. SYSTEM RCS2-006     RECEIVERS FOR          GIZE. LOSS OP POS ~                          TROUBLErr RCS2-007     SW-V-698 POS.          IHDICATIOH AHD VALVE                            r'SSM B OUT-OP-SERVICErr RCS2-008      SMITCIIES              MILL FAIL-AS-IS (N.O.)                          NOTE 2 RCS2-020 RCS2-032 SCS2-005 SCS2-006 SCS2-007 SCS2-008 SCS2-020 SCS2-032 13-0187  (55)
 
QHPP-2        COLD SllUTDOWH SYSTEMS - RllR LOOP B 6 C                        hPPENDIX                  GROUP Q      SllEET 56 OP 66
                                                                                          'B'RIMARY BUS          BUS  DEVICE        DEVICE                PRIMARY NNNBRR      DIV  NBNBRR        DESCRIPTION            EPPECT ON DEVICE        EFFECT ON SYSTEM              hLARM POINT PP-Bh-P            RCS2-009      SUPV. RELhYS hllD      SUPV. RELAYS DEENER-   NONE                           "SSM B SUPV. SYSTEM RCS2-010      RECEIVERS FOR          CIZE LOSS OP POS.                                      TROUBLE" RCS2-011      SW-V-70h POS.          INDICATIOH hND VhLVE                                  "SSW B OUT-OF-SERVICE" RCS2-012      SWITCHES              MILL FhIL-hS-IS (N.O.)                                 NOTE 2 RCS2-023 RCS2-033 SCS2-009 SCS2<<010 SCS2-011 SCS2-012 SCS2-023 SCS2-033 PP-8h-F            TCS2-004      TRANSMITTERS POR      RRCIEVER OP PUMP       LOSS OP SSM                    "SSM B SUPV, SYSTEM TCS2-005      LOChL OPERATING        llOUSE MILL NOT CllhNCE LOOP B PUMP                    TROUBLE" RCS2-026      IHDIChTION SUPV,      STATE, THUS LOChL      LOSS OP RllR        "B" AND    "SSM B OUT-OF-SERVICE" RCS2-061      RRLhYS AND RECEIVERS  OPER. IHD. MOULD NOT    RCIC )lVAC                    "SSM PP llOUSE B RCS2-062      FOR CONTROL OP         CllhNGE, SUPV. RRLhYS                                  PRA-PN>>)B LOM FLOW" SCS2-026      PRA-FN-)B             WOULD DEENERCIZE SCS2<<06)                              CAUSIHC TllE PJN TO SCS2-062                              PhIL TO OPERATE PP-Sh-G            TS2-21        TRANSMITTER POR SM-I.S-)B3 LOSS OP LOM MATER SM-P-)B NONE+                          RG 1 '7  BISI "SUPV. SYSTEM TROUBLE" TRIP  OP "SSM B OUT-OP-SERVICE" PP-Sh-C            TS2-013        TRANSMITTER POR        RRCIEVERS  IH CONTROL  HONE                          "SSM B SUPV. SYSTEM TS2-014        SQ-V-12B  POS ~      ROOM  WILL NOT C))ANGE                                TROUBLE" TS2-015        SMITCllRS              SThTE. POS. INDICh-                                   "SSM B OUT-OP-SERVICE" TS2-016                              TION MILL NOT CHANGE TS2-017 TS2-024
) 3-0) 87 (56)
 
MHPP-2      COLD SffUTDOWH SYSTEMS - RllR LOOP B & C                        APPENDIX sB      GROUP  g    SlfEET 57 OP 6 BUS        BUS  DEVICE        DEVICE                PRIHARY                PRIMARY HUHBER    DZV  HUHBER        DESCRIPTION          EFFFCT OH DEVICE        EFPECT OH SYSTEM        ALARH POINT PP-Sh-0          SM-SPV-3SB    SOLENOID VALVE POR    SOLENOID VALVE MILL     NOHE                    HONE SM-PCV-38B BACK      DEENERGIZE AHD PRESSURE CONTROL      SM-PCV-38B MILL VALVE                TllROTTLE OPEN TS2-037        TRAHSHITTERS FOR      SUPV. RELAYS DEENER-    HONE                    "SUE B SUPV. SYSTEM TS2-038        SM-PCV-38B POS. IHD. GIZE, TllEREFORE DE-                            TROUBLE" RS2-013        RECEIVERS AHD SUPV. EHERGIZING SM-SPV-38B                          "SSM B OUT-OP-SERVICE" RS2-014        RELhYS FOR CONTROL    TO TllROTTLE OPEN.
SS2-013        OP SM-SPV-38B        POS. IND. MILL NOT SS2Wf ff                            CllhNGE.
PP-8h-0          TS2-005        TRANSHITTERS POR     RECEIVERS  IN CONTROL  NONE                    "SSM B SUPV. SYSTEH TS2-006        SM-V-69B POS,        ROOM  MILL NOT CHANGE                          TROUBLE" TS2-007        SMZTCllES            STATE. POS. IHDICA>>                            "SSM B OUT-OP-SERVICE" TS2-008                              TION MILL NOT CllhNGE TS2-020 TS2-030 PP-Sh-G          TS2-009        TRANSHZTTERS FOR      RECEIVERS  IH CONTROL  NONE                    "SSM B SUPV. SYSTEM TS2>>010        SM-V-70h POS.        ROOH  MILL NOT ClfhNGE                          TROUBLE" TS2-011        SMITCllES            STATE. POS. INDICA-                             "SSW B OUT-OP-SERVICE" TS2-012                              TION Mif.i. NOT CffhNGE TS2-023 TS2-033 PP-Sh-G          TS2-026        TRANSMITTERS POR      RECEIVERS FOR CONTROL                          "SSW B SUPV. SYSTEM TS2-061        CONTROL OF            ROOH MILL NOT CHANGE                            TROUBLE" TS2-062        PRA>>FH-1B SUPV.      STATE (FAN MOULD AUTO                            SSM B OUT>>OP-SERVICE SS2-004        RELAYS AND RECEIVERS OPERATE) SUPV. RELAYS SS2-005        POR LOCAL OPER.       MOULD DEENERGIZE, RS2-004        IHDICATIOH            TllUS LOSS OP LOCAL RS2-005                              OPER. INDICATION HC-SA            SM-V-12B      -LOOP B MATER RETURH  HOV  PhiLS-AS-IS,      LOSS OF SSM "B"         "HOV NETMORK POWER TO SPRAY POND  "B"   (H.C.) LOSS OF POS. RETURN TO SPRAY POHD    LOSS/OL" ISOL. VALVE          IND.                   hi BUT RETURN TO        SSM B OUT OF SERVICE COOLING TOWER REHAIHS OPERABLE IQ-Of87 (57)
 
~
  ~
 
QNPP-2      COLD SllUTDOWN SYSTRHS - RllR LOOP B  6 C                        hPPENDIX  'B'ROUP      Q    SllEET 58    6 BUS        BUS  DEVICE        DEVICE                PRIMARY                PRIHARY
                                                                                                                            ~
NUHBER    DIV NUHMR            DESCRIPTION            EPFECT ON DEVICE      EFFECT ON SYSTEM      ALARH POINT          ~
MC-Sh       2  SW-V-69B      SSM LOOP B RETURN TO  MOV  PAILS-AS-IS      NONE,                "HOV NETMORK POWER COOLING TOWER ISOL,    {N.O.)  LOSS OP POS ~                        LOSS/OL'I VALVE                  IND.                                        "SSM B OUT-OP-SERVICE" NOTE 2 HC-SA        2  SM-V-7OA      SSW LOOP h RETURN      MOV  FAILS-AS-IS      NONE                  "MOV NETWORK POMER TO COOLING TOMERS      (N,O.)                                      LOSS/OLn ISOLATION VALVE                                                    "SSM B OUT-OP-SERVICE" HC-SA-A      2  PRA PN 1B      SSW PUHP IlOUSE wB    PAN PAILS TO OPERATE  LOSS OP SSW LOOP "B" "PRA-PN-1B  POWER LOSS" FAN COIL UNIT HOTOR    AND LOSS OF POS ~ IND. PUHP LOSS OP RllR "B" "SSW B OUT-OP-SERVICE" AT MCC                ANP RCIC llVAC l3-0187 (58)
 
WNPP-2       COLD SHUTDOWN SYSTEMS  - HPCS                              .APPENDIX ~B       CROUP R        SHEET 59    6 BUS       BUS   DEVICE        DEVICE             PRIMARY                PRIMARY NUHBER    DIV   HUHBER        DESCRIPTION       EFFECT ON DEVICE       EFFECT ON SYSTEM       ALARM POINT SM-4        2   E22-C001  -   HPCS PUMP          LOSS OF HPCS PUMP      HPCS INOPERATIVE      'WO  BREAKER  TRIP ANNUNCIATION HC-4A        3  E22-C003      STANDBY WATER LEG  LOSS OF PUMP            NONE,                 1) HPCS-P-3 POWER LOSS PUMP                                                                LIGHT ON P601
: 2) HOV NETWORK POWER LOSS LIGHT ON P601
: 3)  HPCS OUT OF SERVICE ANNUNCIATOR
: 4)  LOSS OF VhLVE POSIT.
IND,  ON P601 FOR 822-F001; F004; F015; F012; F023B MC-4A        3  SW-V-29      HPCS-P-2 DISCHARGE MOV  FAILS-AS-IS       LOSS OF HPCS          "HPCS SW OUT-OF-SERVICE" VALVE              (N.C.)                                         "HPCS OUT-OF-SERVICE" MC-4h        3  SW-V-54      SSW SllUTOFF VALVE MOV  PAILS-AS-IS        LOSS OF HPCS PUMP      RG  1.47 BISI FOR HPCS ROOM      (N.C.)  LOSS OF POS. ROOM HVAC, THEREBY    "HPCS PUMP RM HVhC OUT<<
RRA-FC-4          IND.                    DEFEATING HPCS        OF>>SERVICE "HPCS OUT-OF-SERVICE" NOTE 2 HPCS-P-2     HPCS SERVICE WATER PUMP INOPERATIVE LOSS  LOSS OF HPCS SSWD      RG 1 ~ 42  BISZ PUMP               OF LOCAL PLlJS CONTROL  THEREBY DEFEATING      "HPCS SW OUT-OF-SERVICE" ROOM POS. IND.          HPCS                   "HPCS OUT-OF-SERVICE" MC-4A        3   RRA-FN-4      HVAC FAN UNIT FOR  LOSS OF POWER AND      LOSS OF HPCS PUMP      "HPCS PUMP RM 6 HPCS PUMP ROOM    CONTROL TO FAN,                                RRA<<FC-4 TRIP" LOSS OF LOCAL INDI-CATION RG 1 '7    BISI "HPCS PIJMP RM HVAC OUT-OF-SERVICEEB HPCS OUT-OF-SERVICE 13-0187 (59)
 
t MNPP-2        COLD SHUTDOWN SYSTEMS - HPCS                               hPPEHDIX  'B'ROUP  R      Sl/E'ET 60              6 BUS          BUS  DEVICE        DEVICE              PRIMARY            PRIMARY N IINE ER    DIV  NENRER        DESCRIPTION          EFFECT ON DEVICE    EFFECT ON SYSTEM  ALARM POIHT (hc)               E22-F001      PUMP SUCTIOH PROM    VALVE PhILS AS IS,  NONE,            1) HPCS-P-3 POWER LOSS CONDENSATE STORAGE  (N.O,)                                  LIGHT ON P601 TANK                                                      2) MOV NETMORK POMER LOSS LICHT OH P601
: 3) HPCS OUT OP SERVICE ANHUNCIATOR
: 4) LOSS OF VALVE POSIT.
IND, OH P601 POR E22-F0011 F012; P023.
F004'015; E22-F004      HPCS PUMP DISCllhRGE VALVE FAILS AS IS, HPCS INOPERATIVE  1) HPCS-P-3 POMER LOSS (N.C.)                                  LIGHT ON P601
: 2) HOV NETWORK POWER LOSS LIGHT ON P601
: 3) HPCS OUT OP SERVICE ANNUNCIATOR
: 4) LOSS OP VhLVE POSIT, IND,  OH  P60)        POR E22 F001 1 F004 $
P015; F0121 F023.
MC-4A          3  E22-P015      PUMP SUCTION FROM . VALVE PAILS AS IS ~ USE SUCTIOH PROM  1) HPCS-P-3    POWER LOSS SUPPRESSION POOL    (N.CN)              CONDENSATE TANK      LIG11T OH P601
: 2) MOV NETMORK POWER LOSS LIGHT ON P601
: 3) HPCS OUT OP SERVICE ANNUNCIATOR
: 4) LOSS OP VALVE POSIT.
IND. OH P601 FOR 822-POOl ~ F004 P012; P023 ~    '0151 13-0187  (60)
 
NHPP-2        COLD SHUTDOMH SYSTEMS  - IIPCS                          APPENDIX  'B      GROUP R    SHEET 61 0    66 BUS        BUS  DEVICE        DEVICE            PRIMARY            PRIMARY HHHBER      DIV HllHBER        DESCRIPTION        EFFECT ON DEVICE    EFFECT ON SYSTEM        hLARM POINT I
E22-FOll                        MOV  FhILS AS IS,  NONE.                  1) HPCS-P-3  POQER LOSS C
822-FOI2                        (N.C)                                          LIGHT ON P601 E22-FOIO                                                                    2) MOV NETMORK POMER E22-F023                                                                        LOSS LIGHT ON P601
: 3) HPCS OUT OF SERVICE      I I
ANNUNCIATOR              I
: 4) LOSS OR VALVE POSIT.
IND. ON P601 POR        B EZZ-FOOI$ F004'        t FOI5>> F012>> F023
                                                                                                                    ')
ENGINE &      Sl-HPCS BATTERY    LOSS OR BATTERY    NONE.                      HPCS-P-3 POQER LOSS GENERATOR                        CIIARCER                                      LIGHT OH P601 LOAD PANEf                                                                  2) MOV HETuORX POWER.
BhTT CIICR                                                                      LOSS LIGHT OH P601 CIRCUIT                                                                      3) HPCS OUT OF SERVICE ANNIJNCIATOR
: 4) LOSS OP VALVE POSIT, IND. ON P601 FOR E22-F001 '004; F015>> F012  ~ F023 Sl-HPCS      3  HI3-P625      RELAY LOGIC POR    LOSS OF VALVE AND  HPCS IHOPERATIVE        1) HPCS LOCIC PO1IER MANUAL AHD AUTO    PUMP CONTROL                                  PAILURE LICHT ON P601 INITIATION                                                    2) HFCS OUT OF SERVICE ANNUNCIATOR SI-IIPCS          HI3-F601      822-FOIO, E22-FOII VALVE POSITION IND. HONE  - DOES HOT APPECT VALVE POSIT. INDI- INDICATE DOMNSCALE  VALVE POSITION CATORS 13-0)87  (6))
 
'WPP-2      COLD SllUTDOMH SYSTEMS - llPCS                                hPPENDIX          "GROUP R      SHEET 62 0  6
                                                                                    'a'RIMARY BUS        BUS  DEVICE        DEVICE              PRIHARY NIINBBR      I D V  NDNB BR        DESCRIPTION          EFFECT ON DEVICE      EFFECT ON SYSTEH        ALARM POINT PP-4A        3   ll13-P625      NPCS ANALOG LOOP    LOSS OF HPCS FLOM hND  CANNOT VERIFY PROPER POMER SUPPLY        PRESSURE INDICATIOH    SYSTEM OPERATION H13-P601      E27-F005            TESTABLE CllECK VALVE  NOHE.                    LOSS OF VALVE POSITION CANNOT BE TESTED                                LIGllTS ON F601 E22-F009h            HANUAL VALVE POSIT. NONE.                   LOSS OF VALVE POSITION E22-F009B            INDICATION                                      LIGllTS ON P601 E22-F003S PP-4A        3  TS3-001        TRANSMITTERS'UPV    SUPV. RELAYS DEEHER-  LOSS OF HPCS TS3-002        RELAYS AHD RECEIVERS GIZE LOSS OF POS.
TS3-003        FOR SM-V-29 POS,    INDICATION AND VALVE TS3-004        SMITCHES hND        MILL FAIL-AS-IS (N.C.)
TS3-005        SM-PROD TS3-006 RCS3-001 RCS3-002 RCS3<<003 RCS3-004 RCS3-005 RCS3-006 SCS3-001 SCS3-002 SCS3-003 SCS3-004 SCS3-005 SCS3-006 13-0187 (62)
 
~ g
                                                                                                                    ~ ~
dh WNPP-2   COLD SHuTDOWN SYSTEHS - SAFETY RELIEF VALVE 'B'            APPENDIX iB~      GROUP S    SHEET 63 OF 66 BUS     BUS DEVICE       DEVICE               PRIMARY              PRIHARY HUHSER  DIV HUHSER        DESCRIPTION           EFFECT ON DEVICE     EFFECT ON SYSTEH       ALARH POINT DP-S1<<2h  D2                ADS VALVES            (N C ) LOSS OF DIV 2 NONE    chs POWER IS    1) "ADS B/D LOGIC POWER POWER CAN BE OPENED  USED.                     FAIL" LICllT QITN  "h" POWER TD                          2) "ADS B/D OUT OF PERFORH ADS                                    SERVICE" ANNUNC.
 
WHPP-2        COLD StlUTDOWH SYSTEMS  - RHR SUPPRESSION POOL 'B'PPEHDIX                  sBs      GROUP  T      SHEET 64 0 BUS          BUS  DEVICE        DEVICE                PRIMARY                PRIMARY HllHBER      DIV  DUBBER        DESCRIPTIOtl          EFFECT ON DEVICE        EFFECT ON SYSTEM        ALARM POINT REFER TO CROUP  'Q'OR  PUMPS'ALVES    AHD CONTROLS TllhT ARE ALSO REQUIRED FOR SUPPRESSION  POOL COOLING  'B ~
HC-BB-A        D2  E12-F0278      RIIR LOOP "B" DIS-     MOV FAILS AS IS ~ (N.C) VALVE llSED FOR RETURN  I) s'HOV NETWORK POWER CtlARCE TO SUPPRES-                           TO SUPPRESSION  POOL        LOSS/OL" LICHT SION POOL MOV                                  FLOW                    2) "RllR B/C OUT OF 4
SERVICE" AHNUHC.
B~  ncaa  (fll
 
MNPP-2      COLD SHUTDOMH SYSTEMS - MISCELLANEOUS                        APPEHDIX            CROUP          SHEET 65    66
                                                                                    'S'RIMARY BUS        BUS  DEVICE        DEVICE              PRIMARY NUBBER    DELHI NIJHBER      DESCRIPTION        EFFECT ON DEVICE       EFFECT ON SYSTEM          hLARM POINT MC-2P<<<<      11  CAS-C-lc      CAS COMPRESSOR  1C  LOSS OP CAS-C>>1C AI(D  REMAINING COMPRESSORS    LOSS OF COMPRESSOR STATUS INDICATION            HAVE ADEQUATE CAPA-      LIGHTS  OH BD-h CITY TSM-SV-1C    PLANT SERVICE MATER TSM-SV-1C DISABLED    LOSS OP 1 COMPRESSOR TO CAS-C-lc        (C(.OSES IF OPEN)      CAS-C-lc MC-7h<<<<      1  CAS-C-lh      CAS COMPRESSOR  lh  LOSS OF  CAS<<C-lh  AND REMAINING COMPRESSORS    I.OSS OP COMPRESSOR STATUS IHDICATIOH            HAVE ADEQUATE CAPA-       LIGHTS ON BD-h CITY TSM-SV-lh    PLANT SERVICE MATER TSM-SV-lh DISABLED    LOSS OP 1 COMPRESSOR      LOSS OP COMPRESSOR STATUS TO CAS-C-lA        (CLOSES  IP Ol'EH)     CAS-C-1A                  LIGHTS  OH BD-h MC-Sh**      1  CAS-C-lS      CAS COMPRESSOR lB  LOSS OF CAS-C-18 AND  REMAINING COMPRESSORS    LOSS OP COMPRESSOR STATUS INDICATION            HAVE ADEQUATE CAPA-       LIGHTS ON BD-A CITY TSM-SV-1S    PLANT SERVICE MATER TSM-SV-lB DISABLED    LOSS OF 1 COMPRESSOR      LOSS OP COMPRESSOR STATUS TO CAS-C-lB        (CLOSES  IF OPEN)      CAS-C-1B                  LIGHTS ON Bn-h
                                                                                                    <<*STANDBY COMPRESSION MILL START Ml(EN PRESSURE DROPS TO 90 PSIG. THIS MILL ANNUNCIATE IN THE CONTROL ROOM.
IP  BKRS TRIPS DUE TO  h GROUND OR OVERLOAD  THIS MILL BE ANNUNCIATEDD HC-7h-h      1   PRA-PH-lh    SM-HVAC            PAN DISABLED SSM  h  PRA-FH-lh PMR LOSS.      NOTE 1 ~
LOOP LOSS             SSM h OUT OF SERVICE.
PP-7A-G      1  Tsl-21        SW-SUPV CONTROL    LOSS OP SSM LOOP      STAHDBY SV h SUPV SM-SPV                                    SYSTEM TROUBLE SSM A-005 13-0187 (65)
 
$ tj P QNPP-2        COLD SllUTDOMH SYSTEMS - MISCELLANEOUS                    hPPENDIX 'B'ROUP              SHEET 66 4 66 BUS          BUS  DEVICE        DEVICE              PRIMARY            PRIMARY NUMBER  . DIV  NUMBER        DESCRIPTION        EFFECT OH DEVICE  EFFECT ON SYSTEM    . ALARH POINT HC-Bh-h       2  PRA-FN-1B      SM-HVAC            FAN DISABLED SSW B PRA-FN-ITS PMR LOSS   EMOTE l~
LOOP LOSS         SSM B OUT OF SERVICE.
13-0187   (66)
 
9}}

Latest revision as of 07:56, 4 February 2020

Common Sensor Failures Evaluation Rept.
ML17277A607
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Site: Columbia Energy Northwest icon.png
Issue date: 04/30/1983
From: Scherer P
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Text

COMMON SENSORS FAII,URES EVALUATION REPORT APRIL 1983 PREPARED FOR WASHINGTON PUBLIC POWER SUPPLY SYSTEM NUCLEAR PROJECT NO. 2 PREPARED BY P. R. SC1iEKR GENERAL ELECTRIC COMPANY, NUCLEAR ENERGY BUSINESS OPERATIONS SAN JOSE, CALIFORNIA 95125 APPROVED:

T. R. Wortham, Manager Technical Iicensing Nuclear Control and Instrumentation DePartment P. B.. Kingston, Licensing Engineer Safety and Licensing Operation 12-0288 PDR 5~ 8~phip AD0cg PgPPO~9y PDR I

COMMON SENSORS FAITURES EVALUATION REPORT FOR WASHINGTON PUBLIC POWER SUPPLY SYSTEM NUCLEAR PROJECT NO. 2

l. 0 OBJECT This document constitutes:

An analysis in response to the NRC concern that the failure of an instrument line which contains sensors to multiple control systems could result in consequences outside the bounds'f the Washington Public Power Supply System Nuclear Project No. 2 (WNP-2) Final Safety Analysis Report (FSAR) Chapter 15 analysis and beyond the capabil>>

ities of operators or safety systems.

~ A positive demonstration that adequate 'common 'sensor review and analysis has been performed to ensure that despite such failure the WNP-2 FSAR Chapter 15 analyses are bounding, and no consequences beyond the capability of operators or safety systems would result.

A comprehensive approach was developed to analyze the control systems capable of affecting reactor water level, pressure, or power in the Nuclear Plant No. 2 Evaluation Report for Control Systems Failures. This Cosmon Sensor Report uses the knowledge of which systems affect reactor water level, pressure or power, gained in Evaluation Report for Control Systems Failures, for valid restriction of this analysis to only those systems.

This report was prepared by General Electric Company for Washington Public Power Supply System Nuclear Pro]ect No. 2 with a significant technical contribution from Burns 6 Roe, Incorporated (BSR Inc.), the Principal Architect Engineer.

2. 0 CONCLUSIONS This report, supplemented by existing FSAR Chapter 15 transient analysis, documents an evaluation of WNP-2 Nuclear Power Station for common sensor failures. No new transient category events have been postulated as a result of this study. All the uncovered consequences (Reactor Scram, Turbine trip, Feedwater increased/decreased flow) are bounded by FSAR Chapter 15 analysis.

3.0 ANALYSIS METHODOLOGY The common sensor failure analysis was conducted in the following manner by GE and BSR Inc:

12-0288 2

Activit

~ Identify Common Sensors BSR Inc 8 GE Determine Failure Mode BSR Inc S GE Summarize Common Sensor Failures

~ Analyze Combined Effects GE Compare Results to Chapter 15

~ Analyze Exceptions

~ Modify/Augment Chapter 15 if Necessary

3. 1 IDENTIFY COMMON SENSORS The systems that effect reactor water level, pressure or power were analyzed for instrument lines with sensors for more than one system.

The Evaluation Report for Control Systems Failure identified those systems that effect reactor water level, pressure or power as follows:

SPL ~Sstess SPL ~Settee NB Nuclear Boiler MS Main Turbine Generator RRC Reactor Recirculation CW Circulating Water CRD CRD Hydraulic SW Service Water RFT Feedwater Turbine CAS Control and Service Air NMS Neutron Monitoring AR Air Removal PRM Process Radiation Monitoring COND Condensate ARM Area Rad Monitoring DEH Main Turbine Control RWCU Reactor Water Cleanup TO Main Turbine and Feedwater MS Main Steam Turbines Lube Oil ES Exhaust Steam Seal Steam BS Bleed Steam-Extraction Steam Main Generator Cooling HV Heater Vents Main Generator Hydrogen and HD Heater Drains C02 Purge MD'iscellaneous Drains RCC RB Cooling Water MV Miscellaneous Vents TSW TB Cooling Water 3.2 DETERMINE FAILURE MODE The postulated probable failures are either that an instrument line is plugged (pinched) or broken.

The worst case would be any total combination of common sensor failures that can, be postulated from a single failure.12-02SS 3

3.3 SUMMARIZE COMMON SENSOR FAIIURES The common sensor failure table (attachment to this report) lists all the instrument lines with sensors and their failure modes. The combined failures are the consequences that the NRC is concerned with.

3.4 ANALYZE COMBINE EFFECTS This step used two approaches.

The first approach totaled all effects as worst case failure of the instrument line. There were no single effects that mitigated the total failure consequences.

The second approach considered piobable failures where the reactor scram had taken precedent over the other failure effects. In these instances the instrument line was analyzed as to whether a probable failure could be postulated without the reactor scramming. No such failure could be postulated.

3.5 COMPARE RESULTS TO CHAPTER 15 The combined effects as identified in common sensor table were reviewed and evaluated. Section 4 includes these evaluations, considering worst case effects.

3.6 ANALYZE EXCEPTIONS There were no exceptions to FSAR Chapter 15 analysis.

3.7 MODIFY/AUGMENT CHAPTER 15 IF NECESSARY This step was not necessary in the WNP-2 analysis.

4.0 COMMON SENSOR

SUMMARY

RESULTS AND CHAPTER 15 COMPARISONS Instrument Line Line Failure Conse uences No. 1 Line break initiates a decrease in feedwater flow and trip of Recirc Pump A. Reactor scram is 'a direct consequence. Reactor scram will not cause adverse consequences. Plugged line has no effect.

No. 2 Line break initiates increased feedwater flow, resulting in reactor scram. Reactor scram will not cause adverse consequences. Plugged line has no effect.

No. 3 No effect No. 4" No effect No. 5 No effect 12-0288 4

Instrument Line Zine Failure Cense uences No. 6 Breaking of this instrument line initiates a Main Turbine Trip. A Main Turbine Trip event is analyzed in Chapter 15. Plugged line has no effect.

No. 7 No effect No. 8 No effect No. 9 No effect No. 10 No effect No. 11 No effect No. 12 No effect No. 13 Line break initiates a decrease in feedwater flow resulting in reactor scram. Reactor scram will not cause adverse consequences. Plugged line has no effect.

No. 14 Line break prevents automatic SRV initiation; this event is analyzed in Chapter 5. Plugged line has no effect.

No. 15 Line break initiates closure of all main steam line valves causing a reactor scram. Reactor scram takes precedence over other sensor failure consequences.

Reactor scram will not cause adverse consequences..

Plugged line has no effect.

No. 16 No effect No. 17 Breaking this instrument, line decreases feedwater flow resulting in Reactor Scram. Reactor scram will not cause adverse consequences. Plugged line has no effect.

No. 18 Same as No. 15 No. 19 Same as No. 17 No. 20 Same as No. 15 No. 21 Same as No. 17 No. 22 Same as No. 15 No. 23 Same as No. 17 No. 24 Same as No. 15 12-0288 5

1*h, ~ )

Instrument I ine Line Failure Conse uences No. 25 Same as No. 2 No. 26 No effect No. 27 No effect No. 28 Line break transfers Re'circ Pumps A and B to low speed. A decrease in reactor flow is analyzed in Chapter 15. Plugged line has no effect.

No. 29 Same as No. 28 No. 30 No effect 12-0288 6

.ttAHFORD COt0tON SENSOR FAILURE TABLE TABLE PACE I 41 PhfiiS TOTAL Fhl LURE TYPE COtQSH TAP (BROKEH OR SYSTEH ID SEHSOR HPL PLUCGEU PRIHARY EFFECT SECONDARY EFFECT COMB INED EFFECT NUCIZAR B22-NOSlh = BROKEH HIM INUH REACTOR PRESSURE SIGNAL RECORDER R623A RED PEll IHOPERATIVE NONE BOILER PLUGGED COHSTANT REACTOR PRESSURE SIGNAL RECORDER R623h RED PEH AT COHSTAHT READING B22-H023h BROKEN HIHIHUH PRESSURE SIGNAL RPS CHANNEL "hl" HIGII RPV PRESSURE TRIP INOPERATIVE PLUCGED CONSTANT PRESSURE SIGNAL llPS CHANNEL "hl" HIGH RPV PRESSURE TRIP IHOPERATIVE B22-H020h BROKEN HIHIHUH REACTOR PRESSURE SIGNAL GIVES HSIV CLOSURE BYPASS SIGNAL MONEt REACTOR HODR SNITCH IH TO SCRhtt lltIP LOCIC "hl" ONLY IN "RUN" POSITION BLOCKS THE BYPASS SttUSOt0t, REFUEL, AMD STARTUP SIGNAL PLUGGED CONSTANT REACTOR PRESSURE SIGNAL REACTOR HIGH PRESSURE TRIP OF HSIV NONEt REACTOR NODE SMITCH IH CLOSURE SCRAH BYPASS IS "RUll" POSITION BLOCKS TltE BYPASS INOPERATIVE SI CHAL B22-H026h BROKEll HAXIHUH DIFFERENTIAL PRESSURE REACTOR IAN LOU HATER LEVEL tlhIH STEAN LIME ISOIATION VALVES SIGNAL ISOLATIOH LOGIC "h" TRIP IS CLOSURE I/2 TRIP REMAINS OPERATIVE INOPERATIVE FROH CHANNEL "C" CIRCUITRY PLUCGED CONSTANT DIFFERENTIAL PRESSURE REACTOR LOU LOU MATER LEVEL NOME SICMAL ISOLATIOH LOGIC "h" TRIP INOPERATIVE B22-Hl OOA BROKEN HAXIHUH DIFFERENTIAL PRESSURE DIV I HALF OF HPCS ltlGH LEVEL NONE SIGHAL SEAL-IN TRIPPED IHSTRUNEtlT LIHE I 3404 Hl4 REFEtlEHCE LEG (CONDEHSIHG CIIANBER B22-D004A)

PACE I OF 3 12-0286 (I)

NANFORD COMMON SENSOR FAILURE TABLE TABLE PAGE 2 41 PAGES TOTAL FAILURE TYPE COMMON TAP (BROKEN OR SYSTEM ID SENSOR NPL PLUGGED PRIMARY EFFECT SECONDARY EFFECT COMBINED EFFECT PLUGGED CONSTANT DIFFEREHTIAL PRESSURE DIV I HALF OF HPCS HIGH LEVEL SIGNAL SEAL-IH IHOPERATIVE B22-N03 lb BROKEH NAXINW DIFFERENTIAL PRESSURE REACTOR HIGH PRESSURE CORE SPRAY ALLOMS IMPROPER OPERATION OF HPCS AHD SIGNAL DIVISIOH I LOM LEVEL TRIP PUMP DISCHARGE VALVE LOGIC RESET B22-H031C IHOPERATIVE CIRCUIT PLUGGED CONSTANT DIFFERENTIAL PRESSURE REACTOR HIGH PRESSURE CORE SPRAY HOME SIGHAL DIVISIOH I IAN LEVEL TRIP INOPERATIVE REACTOR B35-N038A BROKEH MINIMUM PRESSURE SIGNAL RECIRC PUMP A TRIPS AMD IS RECIRC PUMP h 18 INOPERATIVE RECIRC BLOCKED PRON TRANSFER TO LOll SPEED PLUGGED COHSTANT PRESSURE SIGNAL IF PUMP B IS AT HIGll SPEED AHD HONE STOPS, MPSll INTERLOCK IHOPERATIVE REACTOR C34-M005 BROKEH MINIMUM PRESSURE SI CHAL C34-R605 NIGH LEVEL RECORDER NONE FEEDMATER INOPERATIVE PLUGGED CONSTANT PRESSURE SIGNAL C34-R605 HIGll LEVEL RECORDER NONE IHOPERATIVE C34-NOOSA = BROKEll MINIMUM PRESSURE SIGNAL RECORDER C34-R609 RED PEM HOME INOPERATIVE PLUGGED COHSTAHT PRESSURE SIGHAL RECORDER C34-R609 RED PEH AT HONE COMSTAHT READING INSTRUMENT LINE I 3404 H14 REFEREHCE LEG (COHDEHSIHG CHAMBER B22-D004A)

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HAHFORD COIOION SEHSOR FAILURE TABLE TABLE PACE 3 41 PACES TOTAL FAILURE TYPE COtBION TAP (BROKEN OR SYSIKtl ID SENSOR tlPL PLUCCED PRI tlhRY EFfECT SECONDARY EFfECT COHBI RED EFFECT REACTOR C34-N004h BROXEH HAXIIIUIIDI FFKREHTIAL PRESSURE C34-R606A MATER LEVEL RECORDER FKKDMATKR DECREASED FLOM iKEDMATKR SIGNAL IHOPERATIVE; REACTOR FEEDMATER DECREASED FLOM PLUGCED COHSTAHT DIFFERENTIAL PRESSURE C34-R606A MATER LEVEL RECORDER AT NONE SIGHAL CONSTANT READING; REACTOR FKED-MATKR ERROR IH LEVEL FOLLOMING B22-N024A BROKEN IIAXItmtl DIFFERENTIAL PRESSURE RPS CHANNEL hl LOM LEVEL SCRAII SICNAL I HOPERATIVE PI,UGGED CONSThllT DIFFEREHTIAL PRESSURE RPS CHAHNEL hl LOM LEVEL SCRAII HONE SIGNAL INOPERATIVE IHSTRUIIENT LINE I 3404 NI4 REFEREHCE LKG (COHDEHSIHG CIIAIIBER 822-D004h)

PACE 3 OF 3 12-0286 (3)

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NANFORD COMMOH SEHSOR FAILURE TABLE TABLE PAGE 4 41 PAGES TOTAL FAILURE TYPE COtQSH TAP (BROKEH OR PRIMARY EFFECT SECONDARY EFFECT COMBINED EFFECT 8YSTKM ID SENSOR MPL PLUGGED 822" H10 lb BROKEN MINIMUM DIFFERENTIAL PRESSURE RCIC ISOLATION VALVE 851-F045 RCIC ISOLATIOH VALVE E51-F045 NUCLEAR SIGNAL CLOSURE OH HIGjl REACTOR LEVEL CLOSURE OH MANUAL INITIATION ONLY BOILER INOPERATIVE PLUGGED CONSTANT DIFFERENTIAL PRESSURE RCIC ISOLATION VALVE 851-F045 RCIC ISOIATIOH VALVE E51-F045 SIGNAL CLOSURE OH HIGH REACTOR LEVEL CLOSURE OH MANUAL INITIATIONOHLY INOPERATIVE 822-H024A BROKEN MINIMUM DIFFERENTIAL PRESSURE RPS CtULHHEL hl IAN LEVEL SCRAM I/2 REACTOR SCRAM SIGHAL TRIP PLUGGED CONSTANT DIFFERENTIAL PRESSURE RPS CHANNEL hl QN LEVEL SCRAM SIGHAL TRIP IHOPKRATIVE 822-N0248 BROKEN MINIMUM DIFFERENTIAL PRESSURE RPS CHAHNEL Bl IlN LEVEL SCRAM I/2 REACTOR SCRAM SIGNAL TRIP PLUGGED CONSTANT DlFFEREHT IAL PRESSURE RPS CHANNEL 81 QN LEVEL SCRAM

'SIGHAL TRIP IHOPERATIVE 822-N038h BROKEN MINIMUM DIFFERENTIAL PRESSURE I/3 DIVISION 1 AUTO DKPRESSURIZA- TQO ADDITIOHAL RPV LOU LEVEL TRIPS SIGNAL TIOH LOGIC TRIP HEEDED TO ALllW ADS IHITIATIOH FROM DIVISIOH I PLUGGED COHSTANT DIFFEREHTIAL PRESSURE DIVISIOH 1 AUTO DEPRESSURIZATIOH ADS IHITIATION AVAILABLEFROM SIGHAL LOGIC IHOPKRATIVE DIVISION 2 822-H100h BROKEN MININN DIFFERENTIAL PRESSURE DIVISION 1 HALF OP NPCS )lIGH NONE SIGNAL LEVEL SEAL-IH IHOPERATIVE I

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IHSTRUMKHT LINE 2 104 H13 VARIABLE SIGHAL SENSING LIHE PAGE I OF 2

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UANFORD COHHOH SEHSOR FAILURE TABLE TABLE PAGE 5 41 PAGES TOTAL FAILURE TYPE COHHON TAP (BROKEN OR COHBINED EFFECT SYSTKN In SENSOR HPL PIUGGED PRIHARY EFFECT k PLUGGED COHSTAHT DIFFERENTIAL PRESSURE DIVISIOH I HALF OF HPCS HIGH NONE SI CHAL LEVEL SEAL-IH IHOPERATIVE REACTOR C34-N004A BROKEN H IN I HUH DIFFERENTIAL PRESSURE C34-R606A MATER LEVEL RECORDER FEKDMATER INCREASED FLOM FEKDMATER SIGHAL IHOPERATI VE; REACTOR FEEDMATER INCREASED FLOM PLUGGED CONSTANT DIFFEREHTIAL PRESSURE C34-R606A MATER LEVEL RECORDER AT NONE SIGNAL CONSTANT READIHGi REACTOR FEED MATER ERROR Ill. LEVEL FOLLOMIHG I

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INSTIlUHEHT LINK 2 104 HI3 VARIABLE SIGHAL SEHSIHG LINE PAGE 2 OF 2 12-02S6 (S)

HAHFORD COHHON SENSOR FAILURE TABLE TABLE PAGE 6 41 PAGES TOTAL FAILURE TYPE COJBJOH TAP (BROKEH OR SYSIEH ID SENSOR HPL PLUGGED PRItJARY EFFECT SECONDARY EFFECT COHBINED EFFECT NUCLEAR B22-H023C BROKEH ttIHIHUH PRESSURE SIGJlhL RPS ~ CHAHHEL h2 HlGH RPV BOILER PRESSURE TRIP INOPERATIVE PLUGGED CONSTANT PRESSURE SIGNAL RPS, CHANNEL <<h2<<HIGH RPV NONE PRESSURE TRIP IHOPERATIVE B22-H026C BROKE Jl tJAXItJUH DIFFEREHTlhl PRESSURE REACTOR DN QN MATER LEVEI tfAIN STEAtl ISOLATION VALVES SIGHAL ISOLATIOH LOGIC <<C<<TRIP CLOSURE 1/2 TRIP REtlhlHS INOPERA-INOPERATIVE TIVE FROH CHANNEL <<A" CIRCUITRY PLUGGED CONSTANT DIFFERENTIAL PRESSURE REACTOR LOM LOM MATER LEVEL MAIN STEhtt ISOLATIOH VALVES SIGHAL ISOLATIOH IDGIC <<C<< TRIP CLOSURE l/2.TRIP REHAIHS INOPERA-INOPERATIVE TIVE FROH CHANNEL <<A<<CIRCUITRY B22-HIOOB tJAXItmH DIFFERENTIAL PRESSURE DIVISION 2 tthlF OF BPCS HIGH HONE SIGHAL LEVEL SEAL-IH TRIPPED PLUGGED CONSTAHT DIFFERENTIAL PRESSURE DIVISIOH 2 HALF OF HPCS HIGJl NONE Sl GHAL LEVEL SEAL IH INOPERATIVE 822-H020C BROKEN HINItmtt REACTOR PRESSURE SIGNAL GIVES tJSIV CMSURE BYPASS SIGNAL NONE J REACTOR NODE SNITCH IH TO SCRhtf TRIP LOGIC "A2<<ONLY IH <<RUll<<POSITIOH BLOCKS TJJE BYPASS SJJWJOMts REFUEL, AND STARTUP tJODE SIGHAL PLUGGED CONSTANT REACTOR PRESSJJRE SIGNAL REACTOR BIGJI PRESSURE TRIP OF lJSIV NONm: ImhCIOR !JOBE SMITCH IJJ CLOSURE SCRAtf BYPASS IS <<RUJl'OSITIOH BLOCKS TJJE BYP'4S I HOPERATIVE SIGNAL 822-H024C BROKEH tthXItGJJI DIFFERENTIAL PRESSURE RPS CHANNEL h2 MM LEVEI SCRAM SIGNAL INOPERATIVE IHSTRWEHT LINE 3 160~ H14 REFERENCE LEG (CONDENSING CJJhtJBER B22-D004C)

PAGE I OF 2 t2-0286 (6)

MAHFORD COSIGN SEHSOR FAILURE TABIE TABLE PAGE 7 41 PAGES 'TOTAL FAILURE TYPE

, COMMON TAP (BROXEN OR PRIMARY EFfECT SECOHDARY EFFECT COMBINED EFFECT SYSTEM ID SENSOR liPL PLUGGED PLUGGED CONSTANT DIFFERENTIAL PRESSURE RPS CHANNEL A2 UN LEVEL SCRAII SIGNAL INOPERATIVE B22-H03IB BROXEH HAXINRi DIFFERENTIAL PRESSURE REACTOR HIGH PRESSURE CORE SPRAY ALLOHS IMPROPER OPERATION OF HPCS SIGNAL DIVISIOH 2 UN LEVEL TRIP PUMP DISCIIARGE VALVE LOGIC RESET AND B22-H03ID IHOPERATIVE CIRCUIT PLUGGED CONSTANT DIFFERENTIAL PRESSURE REACTOR NIGH PRESSURE CORE SPRAY NONE SIGNAL DIVISION 2 LOll LEVEL INOPERATIVE REACTOR C34-N004C BROKEN HAXINml DIFFERENTIAL PRESSURE C34-R606C MAIER fXVEL RECORDER NONE FEEDHATER SIGNAL IHOP ERAT IVE PLUGGED COHSTAHT DIFFERENTIAL PRESSURE C34-R606C MATER LEVEL RECORDER AT NOME SIGNAL CONSTANT READING INSTRUMENT LINE 3 1604 HI4 REFEREHCE LEG (CONDEHSIMG CIIANBKR B22-D004C)

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HANFORD COHHOH SENSOR FAILURE TABLE TABIE PAGE 8 41 PAGES TOTAL FAILURE mE COHHOH TAP (BROKEN OR PRI HART EFFECT SECONDARY EFFECT COMBIHED EFFECT SYSTEH ID SENSOR HPL PLUGGED NUCLEAR B22-H047h BROKEH LOSE DIVISION 1 HIGH DRYNELL HONE - BACKED UP BY DIVISIOH 2 HONE BOILER AND PRESSURE SIGNAL B22-N047C PLUGGED LOSE DIVISIOH I HIGH DRYNELL NONE PRESSURE SIGHAL REACTOR C72-H002h BROKEN LOSE REACTOR SCRAH OH PRIHARY NONE - BACKED UP BY Blo A2s AND HONE PROTECTIOH COHTAINHEHT HIGH PRESSURE "hl" B2 CIRCUITS PLUGGED LOSE REACTOR SCRAH OH PRIHARY NONE HOHE CONTAIHHEHT HIGH PRESSURE "hl" C72-N004 BROKEH LOSE PRIHARY CONTAIHMEHT HIGH NONE PRESSURE ALARH PLUGGED LOSE PRIHARY CONTAINHEHT HIGH NONE NONE PRESSURE ALARH I HSTRUHENT LINE 4 PAGE I OF I 12-0206 (e)

MAHFORD COMMON SENSOR FAILURE TABLE TABLE PAGE 9 41 PAGES TOTAL FAII,URE TYPE COMMON TAP (BROKEH OR SYSTEM ID SENSOR NFL PLUGGED PRIMARY EFFECT SECONDARY EFFECT COMBIHED EFFECT MAIM STEAM MS-PID-20h BROKEN LOSE TURBIHE DEH FEEDBACK CONTROL LARGER ERROR IH TURBINE OUTPUT NOHE SIGHAL POMKR CONTROL, BUT DOES HOT SIGHIFICANTLY AFFECT TURBINE OPERATION PLUGGED LOSE TURBINE DEll FEEDBACK CONTROL LARGER ERROR IH TURBINE OUTPUT NOHE SIGNAL POMKR CONTROL, BUT DOES NOT SIGHIFICAHTLY AFFECT TURBINE OPKRATIOH REACTOR . C)2-H003h BROKEN FIRST STAGE TURBINE PRESSURE TURBIHE CONTROL VALVE FAST NONE PROTECT IOH SMITCH MII,L HOT OPEN, SEHSES 30$ CLOSURE, STOP VALVE AHD RPT TRIP POVKR "hl" BYPASS INOPERATIVE PLUGGED F I RST STAGE TURBINE PRESSURE HOHE NOME SMITCH MILL NOT OPEN, SENSES 30'X POVKR CONTROL C12-N054h BROXKH HINIMUH FIRST STAGE TURBINE ROD SEQUENCE COHIROL IHITIATES MONE ROD DRIVE PRESSURE SI CHAL ROD BUKX DIVISIOH I HYDRAULICS PLUGGED CONSTANT FIRST STAGE TURBINE LOU POVKR ROD SEQUENCE CONTROL NONE PRESSURE SI CHAL LOGIC DIVISIOH I IHOPERATIVE INSTRUMENT LINE 5 PAGE I OF 1 12-0286 (9)

NANFORD COHHOH SENSOR FAILURE TABLE TABLE PAGE 10 41 PAGES TOTAL FAILURE TYPE COHHOH TAP (BROXEH OR SYSTKH ID SENSOR HPL PLUGGED PRIHARY EFFECT SECONDARY EFfECT COHBINED EffKC?

HAIN STEAN NS-PTD-20B BROXEJl HINIJSJH FIRST STAGE TURBINE HETER NS-PI-20B INOPERATIVE NONE PRESSURE Sl GHAL PLUGGED CONSTANT fIRST STAGE TURBINE HETER PS-PI-20B AT CONSTANT PRESSURE SIGNAL READING HS-PT-20BG BROKEN HIHIHUH FIRST STAGE PRESSURE INDICATOR IJS-P I-20BG IHOPERATIVE NONE IHDICATIOH PLUGGED CONSTANT FIRST STAGE PRESSUJlE INDICATOR HS-Pl-20BG AT CONSTANT NONE I

INDI CAT OH READING NS-DPIS-63 BROXKN HIHIHUM DIFfEREHTIAL PRESSURE HAIN TURBINE TRIPS AT LESS TIJAN HAIN TURBlllE TRIP SIGNAL 15 PSID PLUGGED CONSTANT DIFfEREHTIAL PRESSURE HO TRIP CAPABILITY OH LOM NONE SIGNAL Dl FFKREHTIAL PRESSURE REACTOR C34-N007 BROXEll HIHIHUH TlJRBIHK STEhli FLOW SIGNAL RECORDER C34-R609 BLACK PEH fEKOWATER INOPERATIVE PLUGGED CONSTANT TURBINE STEAN FLOW RECORDER C34-R609 BLACK PEN AT HONE SIGHAL COHSTANT READING REACTOR C72-N003C BROXEH FIRST STAGE 11JRBINK PRESSURE TlJRBINE COHTROL VALVE FAST NONE PROTKCTIOJI SWITCH MILL NOT OPEN, SENSES 30$ CLOSURE, STOP VALVE AND RPT TRIP POWER "h2" BYPASS INOPERATIVE PLUGGED FIRST STAGE TURBIHE PRESSURE NONE NONE SHITCJJ WILL NOT OPEN, SEHSES 30X POWER IHSTRUHEHT LINE 6 PAGE I OF 2 12-0286 (10)

HANFORD COHHOH SEHSOR FAILURE TABLE TABLE PAGE 11 41 PAGES TOTAL FAILURE TYPE COHHON TAP (BROKEN OR .

SYSTEll ID SEHSOR HPL PLUGGED PRIHARY EFFECT SECONDARY EFFECT C72-N003D BROKEH FIRST STAGE TURBIHE PRESSURE TURBINE CONTROL VALVE FAST NONE SWITCH WILL NOT OPEH, SEHSES 30$ CLOSIHE, STOP VALVE AHD RPT TRIP POWER "B2" BYPASS IHOPERATIVE COHTROL C12-N054B BROKEH HINIHUM FIRST STAGE TURBINE ROD SEQUEHCE CONTROL IHITIATES NOHE ROD DRIVE PRESSURE SIGNAL ROD BLOCK DIVISIOH 2 HYDRAULICS PLUGGED COHSTAHT FIRST STAGE TURBINE MW POWER ROD SEQUEHCE CONTROL NOHE PRESSURE SIGHAL LOGIC DIVISIOH 2 INOPERATIVE I NSTRUHEHT LIHE 6 PAGE 2 OF 2 12-0286 (II)

HAHFORD COHHON SENSOR FAILURE TABLE TABLE PAGE 12 41 PAGES TOTAL FAILURE TTPE COHHON TAP (BROKEH OR SYSTEH ID SEHSOR HPL PLUGGED PRIHARY EFFECT SECOHDARY EFFECT COHBINED EFFECT NUCLEAR B22 N047$ BROKEN LOSE DIVISIOH 2 HIGH DRYVELL HOHE - BACKED UP BY DIVISION I NONE BOILER AHD PRESSURE SIGHAL B22-N04)D PIAJGGED LOSE DIVISIOH 2 HIGH DRYVELL HONE HONE PRESSURE SIGNAL REACTOR C72 N002C BROKEH IOSE REACTOR SCRAH ON PRIHARY NONE - BACKED UP BY Al, Bl, AND HONE PROTECTIOH COHTAIHHEHT HIGH PRESSURE A2 CIRCUITS I NSTRUHENT LINE 1 PACE I OF I 12-0286 (12)

NANFORD COttttOH SEHSOR FAILURE TABLE TABLE PAGE 13 41 PAGES TOTAL FAILURE TYPE COtBION TAP (BROKEN OR SYSTEM ID SEltSOR HPL PLUGGED . PRIMARY EFFECT SECONDARY EFFECT COttBINED EFFECT BS-PT-3B3 BROXEN ttlMItmtt GLAND SEAL STEhtt PRESSURE LOU GLAHD SEAL STEhtt PRESSURE NOHE S IGltAL ALARtt IN CONTROL ROOtt CONSTANT GLAND SEAL STEhtt MONE PRESSURE SIGNAL ttAIH STEhtt HS-DPIS-63 BROKEtt tthXlttUtt DIFFERENTIAL PRESSURE LOSE CAPABILITY TO TRIP HAIN SIGNAL TURBIHE OH LOU PRESSURE PLUGGED CONSTANT DIFFERENTIAL PRESSURE LOSE CAPABILITY TO TRIP HAIH HONE SIGNAL TURBINE OH IAN PRESSURE I tlSTRUHENT LINE 8 PAGE 1 OF 1

.12-0286 (13)

HAHFORD COMHOH SEHSOR FAILURE TABLE TABLE PAGE 14 41 PAGES TOTAL FAILURE TYPE COHHOH TAP . (BROKEH OR SYSTEH ID SENSOR HPL PLUGGED PRI NARY EFFECT SECONDARY EFFECT NUCLEAR B22-H032 BROKEN HAXIHUM DIFFEREHTIAL PRESSURE RECORDER R613 CORE PLATE DIFF HONE BOILER SIGNAL PRESSURE BLACK PEll INOPERATIVE PLUGGED CONSTANT DIFFEREHTIAL PRESSURE RECORDER R613 CORE PLATE DIFF NOHE SIGHAL PRESSURE BLACK PEH CONSTANT INDICATION B22-N034 BROKEH HAXIHUH DIFFEREHTIAL PRESSURE RECORDERS R608i R61IhiB AHD R613 NOHE (h TI1RU H) SIGHAL RED PEH INOPERATIVE PLUGGED COHSTANT DIFFEREHTIAL PRESSURE RECORDERS R608 ~ R61 IhiB AHD R613 HOHE SIGHAL RED PEH IHOPERATIVE REACTOR G33-H037 BROKEH IIAXIHUH DIFFERENTIAL PRESSURE RECORDER R610 INOPERATIVE NONE MATER SIGNAL CLEAHUP PLUGGED COHSTAHT DIFFERENTIAL PRESSURE RECORDER R610 CONSTANT IHDICATION HONE Sl GHAL INSTRUHEHT LINE 9 PAGE 1 OF 1 12-0286 (14)

HANFORD COHHOH SKHSOR FAILURE TABLE TABIE PAGE 15 41 PAGES TOTAL FAILURE TYPE CONHOH TAP (BROKEN'OR SYSTEH ID SKHSOR NPL PLUCCKD I PR NARY EFFECT SECONDARY EFFECT COtfB IHED EFFECT NUCLEAR B22-H027 BROKKH lihXIHUH REACTOR VESSEL LEVEL B22-R605 HETER INOPERATIVE OFF NONE BOILER SICHAL SCALE, HIGH LEVEL PLUCGKD CONSTANT REACTOR VESSEL LEVEL B22-R605 HETER hT CONSTANT HOHE SICHAL READIHG REACTOR C34-HO I I t!AXINPI MIDE RANCE REACTOR LEVEL C34-R60S RECORDER REGISTERS IIAXI- NONE FKEDMATER SICHAL HUM SICHAL PLUGGED COHSTAHT VIDE RANCE REACTOR LEVEL C34-R60S RECORDER REGISTERS SIGHAL I COHSTANT S CHAL IHSTRUHENT LIHE 10 VESSEL I1KAD NOZZLK HB, REFERQlCE LEG (CONDKNSIHG Cl!AHBER 822-D002)

PACK 1 OF 1 12-0286 (15)

NANFORD COHHOH SENSOR FAILURE TABLE TABLE PAGE 16 41 PAGES TOTAL FAIUIRE TYPE COHHOH TAP (SROKEH OR STSTEH ID SENSOR HPL PLUCGED PRIHARY EFFECT SECONDARY EFFECT COHBINED EFFECT NUCLEAR B22-N048A SROKEH DIVISION I AUTO DEPRESSURIZATIOH NONE - BACKED UP BT DIVISIOH 2 HONE BOILER AND LOGIC INOPERATIVE 822-H048C PLUGGED DIVISION 1 AWO DEPRESSUR IZATION NONE MGIC INOPERATIVE REACTOR C12-N0028 BROKEN LOSE REACTOR SCRAH ON PRIHARY HONE - BACKED UP BY hl ~ A2, AHD HONE PROTECTION COHTAINHEHT HIGH PRESSURE "Sl" 82 CIRCUITS PLUCGED LOSE REACTOR SClUQI ON PRIHARY HONE HONE COHTAIHHEHT NIGH PRESSURE "Sl" I NSTRUHEHT LIKE l1 PACE I OF I 12-0286 (16)

ffhNFORD C010fON SENSOR FAILURE TABLE TABLE PAGE 17 41 PAGES TOTAL FAILURE TYPE COf0fOH TAP (BROKElf OR SYSTEH ID SENSOR ffPL PLUGGED PRIHARY EFFECT COHBIHED EFFECT B22-N048B BROKEH DIVISION 2 AUTO DEPRESSURIZAT10N HONE " BACKED UP BY DIVISIOH I HONE AND LOGIC INOPERATIVE B22-H048D PLUGGED DIVISIOH 2 AUTO DEPRESSURIZATIOH HONE NONE LOGIC INOPERATIVE REACTOR C72-N002D BROXEH LOSE REACTOR SCRhff OH PRIHhflY HOHE - BACXED UP BY hl, h2, AND NONE PROTECTION COHThlf0fENT Hl Glf PRESSURE "h2" B2 CIRCUITS PLUGGED MSE REACTOR SCRAH OH PRI!fhRY HOHE NONE COHTAIHliEfiT NIOff PRESSURE "h2" I HSTRUHENT LINE 12 PAGE 1 Oi 1 12-0286 (17)

HANFORD COtQJON SENSOR FAILURE TABLE TABLE PAGE 18 41 PAGES TOTAL FAILURE TYPE COtJHON TAP (BROKEtt OR SYSTEH ID SEHSOR HPL PLUGGED PRItthRY EFFECT SECONDARY EFFECT COHBINED EFFECT NUCLEAR B22-N026D BROKEN HAXltJUH DIFFERENTIAL PRESSURE REACTOR LOM LOM MATER LEVEL HAIH STEAH ISOIATION VALVES BOILER SIGHAL ISOLATIOJI LOGIC D TRIP INOPERATIVE CLOSURE I/2 TRIP STILL OPERATIVE FROH CHANNEL "B" CIRCUITRY PLUGGED CONSTANT DIFFERENTIAL PRESSURE REACTOR LOM 1AM MATER LEVEL HAIH STEAN ISOLATION VALVES SIGNAL ISOLATION D LOGIC TRIP INOPERATIVE CLOSURE I/2 TRIP STILL OPERATIVE FROH CHANNEL "8" CIRCUITRY B22-N020D BROKEH HINI HUH REACTOR PRESSURE SIGNAL GIVES HSIV CLOSURE BYPASS SIGNAL NONE: REACTOR HODE SMITCH IH TO SCRAH TRIP LOGIC "B2" OHLY ltt "RUH" POSITION BLOCKS TIJE BYPASS SJJUTDOMN, REFUEL, AND STARTUP NODE SIGNAL PLUGGED CONSTANT REACTOR PRESSURE SIGHAL REACTOR HIGH PRESSURE TRIP OF HSIV NONE: REACTOR MODE SMITCH IH CLOSURE SCRAH BYPASS IS "RUN" POSITIOH BLOCKS TIJE BYPASS INOPERATIVE SIGNAL B22-N023D BROKEH HIHltJUH PRESSURE SIGNAL RPS CHANNEL "82". HIGH RPV PRES- NONE SURE TRIP INOPERATIVE PLUGGED CONSTAHT PRESSURE SIGNAL RPS CIJANNEL "B2" HIGH RPV PRES- NONE SURE TRIP INOPERATIVE B22-N045C BROKEN HINIHUH PRESSURE SIGHAL RECIRC PUHP A, BKR,3A AIMS Q HIGH NONE PRESSURE TRIP; BACKED BY h AHD B CIRCUITS PLUGGED CONSTAHT PRESSURE SIGHAL REC INC PUtlP A ~ BKR 3h ATMS J HIGH Not)E PRESSURE TRIP; BACKED BY h AND B CIRCUITS INSTRIJHENT LINE 13 200 ttt4 REFEREHCE LEG (CONDENSING CJJAHBER 822-D004B)

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HANFORD CQRSN SEHSOR FAILURE TABLE TABLE PAGE 19 41 PAGES TOThL FAILURE TYPE COMMON TAP (BROXEH OR PRIMARY EFFECT SECONDARY EFFECT COMBINED EFFECT SYSTEM ID SENSOR MPL PLUGGED B22-N045D BROKEN MINIMUM PRESSURE SIGNAL RECIRC PUMP B, BXR 3B ATQS Q HIGH NONE PRESSURE TRIP INOPERATIVE; BACXED BY A AND B CIRCUITS PLUGGED CONSTANT PRESSURE SIGHAL RECIRC PUMP B, BXR 3B ATQS Q HIGH NOHE PRESSURE TRIP iNOPERATIVE; BACKED BY h AND B CIRCUITS B22-N051B BROKEN MIHIMUM REACTOR PRESSURE SIGNAL RECORDER R623B RED PEH IHOPERATIVE HONE PLUGGED COHSTAHT REACTOR PRESSURE SIGNAL RECORDER R623B RED PEN COHSTAHT HOHE READING B22-H036C MAXIMUM DIFFERENTIAL PRESSURE RECIRC PIMP ho BXR 3h ATQS LOQ SIGNAL LEVEL 2, I/2 TRIP IHOPERATIVE-CIRNHEL h REMAINS OPERATIVE PLUGGED COHSTANT DIFFERENTIAL PRESSURE RECIRC PUMP h, BKR 3A ATQS LOQ HOHE SIGHAL LEVEL 2, I/2 TRIP INOPERATIVE-CNANHEL h REMAINS OPERATIVE B22-N036D BROKEN MAXIMUM DIFFERENTIAL PRESSURE RECIRC PUMP B, BKR 3B ATQS LOQ SIGHAL LEVEL 2, I/2 TRIP IHOPERATIVE-

, ClthHNEL B REMAIHS OPERATIVE PLUGGED COHSTAHT DIFFEREHTIAL PRESSURE RECIRC PUMP B, BKR 3B ATQS IlN NONE SIGHAL LEVEL 2, I/2 TRIP INOPERATIVE-CNAHNEL B REMAINS OPERATIVE IHSIllUMEHT LINE 13 200 H14 REFERENCE LEG (COHDEHSIHG CIIAMBER B22-D004B)

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tthHFORD COtQtOH SENSOR FAILURE TABLE TABLE PAGE 20 41 PAGES TOTAL FAILURE TTPE COttttON TAP (BROKEN OR STSTKtt ID SENSOR HPL PLUGGED PRIMARY EFfECT SECONDARY EffKCT B22-N037$ BROKEN tihXIHUtt DlFFEREHTIAL PRESSURE I/2 DIVISION 2 ADS - AHD - RCIC AND SIGHAL LOGIC TRIP INOPERATIVE B22-N037D PLUGGED COHSTAHT DIFFEREHTIAL PRESSURE I/2 DIVISIOH 2 ADS - AHD - RCIC HONE SIGNAL LOGIC INOPERATIVE B22-N044B BROKEN tthXIttUtt DIFFEREHTIAL PRESSURE REACTOR HATER LVL ItiDICATOR R610 MOTE: THIS IHSTRUHEHT IS USED SIGNAL INOPERATIVE (SKE NOTE) -ONLT DURIHG POST ACCIDEHT REACTOR StlUTtNNtH AND llitKN RECIRC PUMPS ARE COtlSTANT DIFFERKHTIAL PRESSURE REACTOR llhTKR LVL INDICATOR R610 SECURED. DURlltG REACTOR OPERATION PLUGGED SIGNAL CONSTANT READING (SKE MOTE) IHSTRUttKHT READS OFF SCALE, tllGll.

B22-N038B BROXEH ttAXIHUtt DIFFERENTIAL PRESSURE DIVISIOH 2 AUTO DEPRKSSURIZATIOH MONE SIGNAL LOGIC TRIP IHOPERATIVE PLUGGED CONSTANT DIFFERKt TIAL PRESSURE DIVISION 2 AUTO DEPRESSURIZATIOH NONE SIGNAL LOGIC INOPERATIVE B22-N024D BROKEN tthXIttUtt DlffERKIITIALPRESSURE RPS ClthHNEL B2 LOll LEVEL SCRAH HONE SIGNAL IHOPERATIVE PLUGGED CONSTANT DIFFEREHTIAL PRESSURE RPS CIIANNEL B2 LOU IKVEL SCRhtt SIGHAL INOPERATIVE B22-HIOIB BROXKH tiAXIHUtt DIFFERENTIAL PRESSURE RCIC ISOLATIOH VALVE E51 F045 HONE s SIGHAL (IIIGH LEVEL) I/2 TRIP PLUGGED COHSTA!lT DIFFERENTIAL PRESSURE RCIC ISOLATION VALVE K51-F045 NONE SIGHAL INOPERATIVE IIIGtl IKVEL TRIP IHSTRUHKHT LINE 13 200'14 REFERENCE LKG (CONDKHSIHG CNhttBER B22-D004B)

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HANFORD COHHON SENSOR FAILURE TABLE TABLE PAGE 21 41 PAGES TOTAL FAILURE TYPE COHHOH TAP (BROKEH OR SYSTEH ID . SEHSOR NPL PLUGGED PRI NARY EFFECT SECONDARY EFFECT REACTOR C34-H004B BROKEH NAXIHUH DIFFEREHTIAI. PRESSURE C34-R606$ MATER LEVEL RECORDER FEEDMATER DECREASED FISI FEEDMATER SIGNAL INOPERATIVE'EACTOR FEEDMATER DECREASED FLOM PLUGGED CONSTANT DIFFERENTIAL PRESSURE C34-R606B MATER LEVEL RECORDER AT HOHE SIGNAL COHSTANT READING REACTOR FEED-MATER ERROR IH LEVEL FOLLOMIHG REACTOR B35-N03$ C BROKEN HINIHUN PRESSURE SIGHAL RECIRC PUHP B TRIPS AND IS HONE RECIRC BLOCKED FRON TRANSFER TO LOM SPEED PLUGGED CONSTANT PRESSURE SIGNAL (IF PUHP h IS AT HIGH SPEED) AND NONE PUNP B STOPS, NPSH INTERLOCK INOPERATIVE INSTRUHENT LIHE 13 2004 H14 REFEREHCE LEG (COHDEHSIHG CHAHBER B22-D004B)

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HANFORD COMMOH SENSOR FAIMlE TABLE TABLE PAGE 22 41 PAGES TOTAL FAILURE TYPE COMMOH TAP (BROKEN OR SYSTKH ID SEHSOR MPL PLUGGED PRIMARY EFFECT SECONDARY EFFECT COMBINED EFFECT NUCLEAR B22-H036h BROKEN MAXIMUM DIFFERENTIAL PRESSURE RECIRC PUMP A BKR "3A" ATVS LOU HONE BOILER SIGHAL LEVEL 2 ~ 1/2 TRIP INOPERATIVE CIMNNEL C REMAINS OPERATIVE PUJGCED CONSTANT DIFFERENTIAL PRESSURE RECIRC PUMP A BKR "3h" ATQS LOU NONE SIGNAL LEVEL 2 ~ 1/2 TRIP INOPERATIVE-CHANHEL C REMAINS OPERATIVE B22-H036B BROKKH MAXIMUM DIFFEREHTIAL PRESSURE RECIRC PUMP B BXR "3B" ASS QN HONE SIGNAL LEVEL 2 ~ 1/2 TRIP INOPERATIVE CHANNEL D REMAINS OPERATIVE PLUCGED COHSTAHT DIFFERENTIAL PRESSURE RECIRC PUMP B BKR "3B" ATVS QN NONE SIGNAL LEVEL 2, 1/2 TRIP IHOPERATIVE-CMANNEL D REMAINS OPERATIVE B22-N026B BROXEH MAXIMUM DIFFERENTIAL PRESSURE REACTOR LOU LOU MATER LEVEL MAIN STEAM LINE ISOLATION VALVES SIGNAL ISOLATIOH LOGIC "B" TRIP CLOSURE I/2 TRIP REMAINS OPERATIVE IHOPERATIVE HIOM CHANNEL "D" CIRCUITRY PLUCGED CONSTANT DIFFEREHTIAL PRESSURE REACTOR IAN LOll MATER LEVEL MAIH STEAM I.INE ISOLATION VALVES S I CHAL ISOLATION LOGIC "B" TRIP CLOSURE I/2 TRIP REMAINS OPERATIVE INOPERATIVE FROM CHANNEL "D" CIRCUITRY B22-N037A BROKEN MAXIMUM DIFFEREHTIAL PRESSURE I/2 DIVISION I ADS ~ RCICi LPCS HONE AND SICNAL LOGIC TRIP INOPERATIVE B22-N031C PLUCCED CONSTANT DlFFERENTIAL PRESSURE 1/2 DIVISION 1 ADS INOPERATIVE; HONE SIGNAL LPCS LEVEL IHOP; RCIC 1/2 LEVEL TRIP INOPERATIVE IHSTRUMKNT LIHE 14 20 N14 REFKRKHCK LKG (COHDENSING CHAMBER B22-DOOCD)

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HANFORD COt010N SEHSOR FAILURE TABLE TABLE PAGE 23 41, PAGES TOTAL FAILURE TYPE TAP (BROXEH OR 'OHHOH SYSTEH ID SENSOR MPL PLUGGED PRItlhRY EffECT SECONDARY EFFECT B22-H I 0 l A BROKEN HAXIHUH DlfFERENTIAL PRESSURE RCIC ISOLATION VALVE E41-F045 NONE SIGNAL (HIGH LEVEL) I/2 TRIP PLUGGED COHSThllT DiffEREHTIAL PRESSURE RCIC ISOLATION VALVE E41-F045 NOHE SIGNAL (NIGH LEVEL) TRIP INOPERATIVE B22-N024B BROKEH HAXIHUH DIFfEREHTIAL PRESSURE REACTOR CHANHEL Bl LOM LEVEL SCRAH NONE SIC HAL TRIP IHOPERATIVE PLUGGED COHSTANT DIFFERENTIAL PRESSURE REACTOR CIIANNEL Bl IAN LEVEL SCRAM NONE SIGNAL TRIP INOPERATIVE B22-H039 BROKEH HIHIHUH PRESSURE SIGHAL ShfETY RELIEF VALVES IHITIATIOH SAFETY RELIEF VALVES INITIATION (h TURU V) CIRCUIT IHOPERATIVE IHOPERAT IVX PLUGGED CONSTANT PRESSURE SIGNAL ShiETT RELIEF VALVES IHITIATIOH HOHE CIRCUIT INOPERATIVE B22-H045A BROKEH HIHIHUH PRESSURE SIGNAL RECIRC PUHP IA BXR "3A" ATNS HIGH PRESSURE TRIP INOPERATIVE B'Y C AND D CIRCUITS I BACKED PLUGGED CONSThhT PRESSURE S IGHAL RECIRC PUHP lh BKR "3h" ATUS HIGH NONE PRESSURE TRIP INOPERATIVE; BACKED BY C AND D CIRCUITS B22-N045$ BROKEN HIHIHUH PRESSURE SIGNAL RECIRC PUHP IB~ BXR 3B ATllS HIGH NONE PRESSURE TRIP INOPERATIVEI BACKED 'Y C AND D CIRCUITS IHSTRUHENT LINE 14 20 H14 REFERENCE LEG (CONDENSING CllhHBER B22-D004D)

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HANFORD COIOIOH SEHSOR FAILURE TABLE TABLE PAGE 24 4l PAGES TOTAL FAILURE TYPE CNON TAP (BROKKH OR SYSTEH ID SEHSOR HPL PLUCCED PRIHARY EFFECT PLUGGED 'ONSTANT PRESSURE SIGNAL RECIRC PUNP IB, BKR "3B" ATWS HIGH HONE PRESSURE TRIP INOPERATIVE) BACKED BY C AND D CIRCUITS B22-H023B BROKKH HIHIHUH PRESSURE SIGNAL RPS TRIP CHANNEL "Bl" REACTOR HONE TRIP ON HIGH RPV PRESSURE I HOPERATIVE PLUGGED CONSTANT PRESSURE SIGNAL RPS TRIP CHANHEL "Bl" REACTOR HONE TRIP ON HIGH RPV PRESSURE IHOPERA'TIVE B22-N020B BROKEN HIHIHUH REACTOR PRESSURE SIGNAL GIVE HSIV CLMURE BYPASS SIGNAL NONE: REACTOR INDE SWITCH IH TO SCRAH TRIP LOGIC "Bl" ONLY IH "RUN" POSITIOH BLOCKS TIIE BYPASS SIIUIDOWH, REFUEL, AND STARTUP HODR SIGHAL PLUGGED COHSTAHT REACTOR PRESSURE 8 IGHAL REACTOR HIGH PRESSURE TRIP OF HSIV NONEc REACTOR NODE SWITCH IH CLOSURE SCIUIH BYPASS IS "RUH" POSITION BLOCKS TIIE BYPASS I HOP ERAT IVE SIGNAL B22-N038A BROKEN HAXIHUH DIFFERENTIAL PRESSIIRE NOHE HONE PLUCCKD CONSTglT DIFFKRKHTIAL PRESSURE NONE NONE SI CHAL IHSTRUHKNT LINE 14 204 HI4 REFERENCE IEG (CONDENSIHG CIIAHBER B22-D004D)

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HAHfORD COIOSH SENSOR FAILURE TABLE TABLE PAGE 25 41 PAGES TOTAL FAILURE TYPE COMMON TAP (BROKEN OR SYSTEM ID SEHSOR MPL PLUGGED PRIMARY EFfECT REACTOR C34-N003A BROKEN MAXIMUM STEAM flAN LINE "h" DIFF C34-R603h STEAM FUN METER FEEDVATER INCREASED FLOH 1EEDVATER PRESSURE SIGHAL IHOPERATIVE; REACTOR FEEDVATKR INCREASED FLOH PLUGGED COHSTAHT STEAM FuN LINE "A" DIFF C34-R603h STEAM FUN METER AT NONE PRESSURE SIGNAL COHSThllT READIHG; REACTOR iKED-HATER ERROR IH STEAM FLOH FOLIANIHG IXAX E31-NOOB C BROKEN LOSS OF TWO OF FOUR HIGH FIAN DIVISION I TURBIHE STEAM IINE MAIH STEAM LINE VALVES CLOSURE DETECTIOH E31-NOOSD MSIV DIVISION 2 ISOLATIOH SIGNALS HIGH FLOH DIVISION 2 ISOLATION INITIATED PLUGGED LOSS OF %Q OF FOUR HIGH FlAN NONE MSIV DIVISION 2 ISOLATIOH SIGHALS I HSTRUMEllT LIHE 15 PAGE 1 OF 1 12-0286 (25)

lthHFORD CQSON SENSOR FAILURE TABLE TABLE PAGE 26 41 PAGES TOTAL FAILURE TYPE CONHON TAP (BROKEN OR SYSTEM ID SEHSOR HPL PLUGGED PRIHARY EFfECT SECONDARY EFFECT COHBI RED EFFECT COHTROL C12-HOGS BROKEH HAXIHUH DIFFERENTIAL PRESSURE HETER C12-R009 THOPERATIVE NONE ROD DRIVE SIGHAL HYDRAIILICS PLUGGED CONSTANT DIFFEREHTIAL PRESSURE lSTER C12-R009 AT COHSTANT READIHG HONE SIGHAL C12-H011 BROKEH HIHIHUH DlffEREHTIAL PRESSURE HETER CI2-R005 IHOPERATIVE HONE SIGNAL PLUGGED COHSTAHT DIFFERENTIAL PRESSURE HETER C12-R005 AT CONSTANT READING HONE SIGNAL NUCLEAR B22-H032 BROKEN HIHIHUN DIFFEREHTIAL PRESSURE RECORDER R613 CORE PLATE DIFF NONE BOILER SIGHAL PRESSURE BLACK PEH IHOPERATIVE PLUGGED CONSTANT DIFFEREHTIAL PRESSURE RECORDER R613 CORE PLATE DIFF NONE SIGNAL PRESSURE BLACK PEN COHSTANT INDICATION IHSTRUHEHT LIHE 16 PAGE 1 OF 1 12-0286 (26)

HANFORD COMMON SEHSOR fhlLURE TABLE TABLE PAGE 27 41 PAGES TOTAL FAILURE TYPE COMMON TAP (BROKEN OR PRIMARY EFfECT SECONDARY EFFECT COMBINED EFFECT SYSTEM ID SENSOR MPL PLUGGED REACTOR C34-H003A BROKEN MINIMUM STEAM FIAN LINE "A" DIFF C34-R603h S1EAll HA% METER FEEDVATER DECREASED fLOJ FEEDVATER PRESSURE SIGNAL INOPERATIVE; REACTOR FEEDHATER DECREASED FLOU PLUGGED CONSTANT STEAM fllN LINE i>An DIFF C34-R603A STEAM HlN METER HONE PRESSURE SIGNAL INOPERATIVE; REACTOR FEEDVATER ERROR IH STEAM FIAN FOLIANIHG LEAK E31-HOOdh LOSS OF DQ OF FOUR HIGll FLOH DIVISION I TURBIHE STEAM LINE HONE DETECTIOH E31-HOOSB MSIV DIVISIOH I ISOLATION SIGNALS HIGH FBI DIVISION I ISOLATION DISABlKD, BUT DIVISIOH I ISOLA-TIOH IS INTACT PLUGGED LOSS OF TlQ OF FOUR MIGll FUW HONE MSIV DIVISIOH 1 ISOLATIOH SIGNALS INSTRIRIENT LINE I7 PAGE I OF 1 12-0286 (27)

HANFORD COl0lOH SEHSOR FAILURE TABLE TABLE PAGE 2B 41 PAGES TOTAL FAILURE TYPE CONHOH TAP (BROXEH OR SYSTEH ID SENSOR HPL PLUCCED PRIHARY EFfECT SECONDARY EFFECT REACTOR C34-H003A BROKEN HAXIHUH STEAH FLAN LINE "h" Diff C34-R603h STEAH FLOM HETER FEEDMATER INCREASED FLOM FEKDMATER PRESSURE SIGNAL INOPERATIVE; REACTOR FEEDMATER IHCREASED FLOM PLUGCED CONSTANT STEAN FLOM LINE "h" DIFF C34-R603h STEAM FlAN HETER AT HONE PRESSURE SICHAL CONSTANT READING; REACTOR FEEDMATKR ERROR IH STEAN FMM FOLLOMIHG LEAK E31-HOOBA BROKEN INITIATE TMO OF fOUR HIGH FLOM DIVISION I TURBINE STEAN LINE HAIN STEAM LIHE ISOLATIOH VALVES DETECTIOH E31-NOOSB llSIV D)VISIOH I ISOLATIOH SIGNALS HICH FLOM DIVISIOH I ISOLATION CLOSURE INITIATED PLUCCED LOSS Oi TMO Oi FOUR HICH FMM NONE HSIV DIVISION 1 ISOLATION SICNALS I NSTRUHKNT LINE 1$

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IQNFORD COMMON SENSOR FAILURE TABLE TABIE PAGE 29 41 PAGES TOTAL FAILURE TYPE COMMON TAP (BROKEN OR PRIMARY EFFECT SECOHDARY EFFECT COMBINED EFFECT SYSTEM ID . SENSOR MPL PLUGGED REACTOR C34-H003B BROKEN MINIMUM STEAM FLOH LINE "B" DIFF C34-R603B STEAM FIAN METER FEEDNATKR DECREASED FLOH FEE DVATKR PRESSURE SIGHAL INOPERATIVE: REACTOR FKEDVATKR DECREASED FLOH PLUGGED CONSTANT STEAM FUN LINE "B" DIFF C34-R603B STEAM FIAN METER PRESSURE SIGNAL INOPERATIVE: REACTOR FEEDVATER ERROR IH STEAM FLOH FOLLONIHG LEAK E31-N009h BROKEN LOSS Of TWO Of fOUR HIGH FLOH DIVISION I TURBINE STEAM LINE DETECTION E31-N009B MSIV DIVISION 1 ISOLATION SIGHALS HIGH FLOH DIVISIOH 1 ISOLATION DISABLED, BUT DIVISION 2 ISOLA-TIOH IS INTACT PLUGGED LOSS OF TWO OF FOUR HIGH FLOM NOHE HONE MSIV DIVISIOH I ISOLATIOH SIGHALS INSTRUMEHT LINE 19 PAGE 1 OF 1 12-0286 (29)

HAHFORD COHNON SENSOR FAILURE TABLE TABLE PAGE 30 ~

41 PAGES TOTAL FAILURE TYPE CWON TAP (BROKEN OR SYSTEH ID SENSOR HPL PLUGGED PRIHARY EFFECT SECONDARY EFFECT COHBINED EFfECT REACTOR C34-N003B BROKEN HAXIHUH STEAN FLOM LINE "B" DIFF C34-R603B STEIW FIT HETER FEEDMATER IHCREASED HAM ~ C lEEDMATER PRESSURE SIGNAL IHOPERATI VE REACTOR FEEDMATER INCREASED FLOM PLUGGED CONSTANT STEAN FLOM LINE "B" DIFF C34-R603B STFJlH FLOM HETER AT NONE PRESSURE SIGNAL CONSTANT READING; REACTOR FEEDMA1ER ERROR IH STEAN FLOM FOLLOMIHG LEAN E31-N009h BROKEN IHITIATE TMO OF FOUR HIGH FLOM DIVISION I TURBINE STEhll LINE HAIH STEAN LINE ISOLATIOH VALVES DETECTIOH E31-H009B HSIV DIVISION I ISOLATIOH SIGHALS HIGH FLOM DIVISIOH I ISOLATION CLOSURE INITIATED PLUGGED LOSS OF TQO OF FOUR HIGll FLOM HOHE NOHE NSIV DIVISIOH I ISOLATIOH SIGHALS INSTRUNEHT LINE 20 PAGE I OF I 12-0286 (30)

0 HAHFORD COMMON SENSOR FAILURE TABLE TABLE PAGE 31 41 PAGES TOTAL PAI LURE TYPE COMMOH TAP (BROKEH OR SYSTEM ID SENSOR MPL PLUCCED PRIMARY EFFECT SECONDARY EFFECT COMBINED EFFECT REACTOR C34-H003C BROKEH MINIMUM STEAM PION LINE "C" DIFF C34-R603C STEAM HON METER FEEDIIATER DECREASED FllN FEEDVATER PRESSURE SIGNAL INOPERATIVE; REACTOR FEEDHATER DECREASED PION PLUGGED COHSTANT STEAM FUN LINE "C" DIFF C34>>R603C STEAM FIOM METER PRESSURE SIGNAL INOPERATIVE; REACTOR FEKDVATER ERROR IH STEAM FIAN FOLLOVING LEAK E31-N010C BROKEN lOSS OF TNO OF FOUR MICH HlN DIVISION 2 TURBINE STEAM LIHE HONE DETECTIOH E31-H010D MSIV DIVISIOH 2 ISOLATION SIGHALS NIGH FlAN DIVISIOH 2 ISOLATIOH DISABLED, BUT DIVISIOH I ISOLATIOH IS INTACT PLUCCED LOSS OP TlO OF FOUR HIGH FLOM HONE NOME MSIV DIVISIOH 2 ISOLATION SIGHALS IHSTRUMENT LIHE 21 PAGE 1 OF I 12-0286 (31)

HANFORD COHHOH SENSOR FAILURE TABLE TABLE PAGE 32 41 PAGES TOTAL FAILURE TYPE COHHOH TAP (BROKEH OR SYSTEH ID SEHSOR NPL PLUGCED PRIHAllY EFFECT SECONDARY EFFECT COHBINED EFFECT REACTOR C34-H003C BROKEH HAXIHUH STEAN FLO'W LIHE "C" DIFF C34-R603C STEAN FLOW HETER FEEDWATER IHCREASED FMW FEEDWATER PRESSURE SIGNAL IHOPERATIVE REACTOR FEEDWATER INCREASED FLOW PLUCGED CONSTANT STEAN FLOW LINE "C" DIFF C34-R603C STEAN FMW HETER AT NONE PRESSURE SICNAL CONSTANT READING I REACTOR FEEDWATER ERROR IN STEAN FlAN FOLLOWING LEAK E31-N010C BROKEN INITIATE TWO OF FOUR NIGH FLOW DIVISIOH 2 TURBINE STEAM LINE HAIN STEAM LINE ISOLATION VALVES DETECTION E31-HO I OD HSIV DIVISION 2 ISOLATION SIGNALS DICH FLOW DIVISION 2 ISOLATION CLOSURE INITIATED PLUCGED LOSS OF TWO OF FOIJR HIGH FLOW NONE HONE HSIV DIVISION 2 ISOLATIOH SICNALS I NSTRUNENT L)HE 22 PACE I OF I 12-0286 (32)

SANFORD CONNOH SENSOR FAILURE TABLE TABlX PAGE 33 41 PAGES TOTAL FAILURE TYPE COOSH TAP (BROXEN OR SYSTKH ID SENSOR NPL PLUGGED PRIHARY EFFECT SECONDARY EFFECT REACTOR ,C34-N003D BROEEH HIHINUH STEAN FLOM LINE "D" DIFF C34-R603D STEAN FUN HETER FEEDMATER DECREASED FLOM FEEDMATER PRESSURE SIGHAL IHOPERATI VE; REACTOR FEEDMATER DECREASED FLOM PLUGGED CONSTANT STEAN LINE fLOM "D" DIFF NOHE NONE PRESSURE SI CHAL LEAK E31-HOI IC BROKEN LOSS Of TMO Of FOUR HIGH FLOM DIVISION 2 TURBINE STEAM LINE HONE DETECTIOH E31-NOI ID HSIV DIVISIOH 2 ISOLATIOH SIGHALS FLOM DIVISION 2 ISOLATION DISABLED, BUT DIVISION I ISOLA-TION IS IHTACT PLUGGED LOSS OF TMO Of FOUR HIGll FUN NOHE NONE NSIV DIVISIOH 2 ISOLATION SIGNALS I HSTRUNEHT LINE 23 PAGE I OF 12-0286 (33)

HAHFORD GNMOH SENSOR FAILURE TABLE TABLE PAGE 34 41 PAGES TOTAL FAILURE TYPE COMMON TAP (BROKEH OR SYSTEM ID SENSOR MPL PLUGGED PRIMARY EFFECT SECONDARY EFFECT COMBINED EFFECT REACTOR C34-N003D BROKEN MAIIHUM STEAM FIAN LIHE "D" DIFF C34-R603D STEAM FIAN METER FEE)NATKR IHCREASED FIAN FEKDMATER PRESSURE 5 I CHAL INOPERATIVE I REACTOR FKKDMATER DECREASED FIA)M PLUGGED COHSTANT STYE FIAN LINE "D" DIFF C34-R603D STEAM FLOM METER NONE PRESSURE SIGNAL INOPERATIVE; REACTOR FEEDMATKR ERROR IN STEAM FLOM FOLIANIHG LEAK E31-NO l IC BROKEH INITIATE TMO OF fOUR HIGH FIAN DIVISION 2 TURBINE STEAM LINE MAIN STEAM LIHE ISOLATION VAI.VES DETECTIOH E31-N010D MSIV DIVISIOH 2 ISOLATIOH SIGHALS HIGH FLOM DIVISIOH 2 ISOLATION CLOSURE IH ITIATKD PLUGGED LOSS OF TlJO Oi FOUR HIGH HAN NONE NONE MSIV DIVISION 2 ISOLATION SIGHALS IHSTRUHKHT LINE 24 PAGE I OF I 12-0286 (34)

HAHFORD COMMON SENSOR FAILURE TABLE TABLE PAGE 35 41 PAGES TOTAL FAILURE TYPE COMMON TAP, (BROXKN OR SYSTEM ID SKHSOR MPL PLUGCKD PRIMARY EFFECT SECONDARY EffECT COMBINED EFfECT NUCLEAR B22-H100B BROXKN MINIMUM DIFfKREHTIAL PRESSURE DIVISION 2 HALF Of HPCS HIGH HONE BOILER SIGHAL LEVEL SEAL 'H INOPERATIVE PLUCGKD COHSTAHT DI FFEREHTIAL PRESSURE DIVISION 2 HALF Oi ItPCS HIGH HONE SICHAL LEVEL SEAL IH INOPERATIVE B22-H024C BROXKH MINIMUM DIFFERENTIAL PRESSURE RPS CHANHKL A2 AN LEVEL SCRAM I/2 REACTOR SCRAM SIGNAL TRIP PLUGGED CONSTANT DIFFERKHTIAL PRESSURE RPS CHANHEL h2 DN LEVEL SCRAM NONE SI CHAL TRIP IHOPERATIVE B22-H024D BROXKH MIHIMUM DIFFERENTIAL PRESSURE RPS CHANNEL B2 UN LEVEL SCRAM I/2 REACTOR SCRAM SIGHAL TRIP PLUGGED CONSTANT DIFFERENTIAL PRESSURE RPS CHAHNEL B2 QN LEVEL SCRAM HONE SIGHAL TRIP INOPERATIVE B22-N03$ B BROXKH MINIMUM DlifERENTIAL PRESSURE I/3 DIVISION 2 AUTO DEPRESSURIZA- %Q ADDITIOHAL RPV IAN LEVEL TRIPS SIGNAL TION LOCIC TRIP HEEDED TO ALUM ADS INITIATION FROM DIVISIOH 2 PLUGGED COHSTANT DIFFERENTIAL PRESSURE DIVISIOH 2 AUTO DEPRKSSURIZATION ADS INITIATIOH AVAILABLEFROM SICHAL LOGIC INOPERATIVE DIVISION I B22-N101B BROXEH MIHIMUM DIFFERKHTIAL PRESSURE RCIC ISOIATION VALVE E51-f045 RCIC ISOLATIOH VALVE E51-F045 CLOSURE OH HIGH REACTOR LEVEL CLOSURE OH MANUAL IHITIATIOH ONLY INOPERATIVE INSTRUMENT LINE 25 1904 H13 VARIABLE SIGNAL SENSING LINE PAGE I OF 2 12-0286 (35)

tfhNFORD CONNON SENSOR FAILURE TABLE TABLE PAGE 36 41 PAGES TOTAL FAILURE TYPE CONNOH TAP (BROKEN OR SYSTKtl ID SENSOR HPL PLUGCED PRI NARY EFFECT SECOHDARY EFFECT COtfBIHED EFFECT PlllCGKD CONSTAHT DIFFERENTIAL PRESSURE RCIC ISOLATION VALVE E51-F045 RCIC ISOLATION VALVE E51-F045 CLOSURE OH DICH REACTOR LEVEL CLOSURE ON HANUAL IHITIATIOH OHLY INOPERATIVE NUCLEAR B22-N027 BROKEN Hlgltmtt REACTOR VESSEL LEVEL B22-R605 HETER IHOPKRATIVE OFF HONE BOILER SIGHAL SCAIKi IAN LEVEL CONSTANT REACTOR VESSEL LEVEL B22-R605 METER AT COHSTAHT READING HONE SIGNAL REACTOR C34-H004B BROKEN tflHIHUtf DIFFERENTIAL PRESSURE C34-R606B MATER LEVEL RECORDER FEKDMATKR INCREASED FLOM FKKDMAIKR SIGNAL INOPERATIVE'EACTOR FEKDMATKR INCREASED FLOM PLUGGED COHSTAHT DIFFERENTIAL PRESSURE C34-R606B MATER LEVEL RECORDER AT NONE SIGNAL CONSTANT READIHG; REACTOR FKKD-MATKR ERROR IH LEVEL FOLLOMIHG C34-H004C BROKEH HIHINUtf DIFFERENTIAL PRESSURE C34 R606C MATER LEVEL RECORDER NONE SIGNAL IHOPERATIVE PLUGGED CONSTANT DIFFKRKNTfhL PRESSURE C34-R606C MATER LEVEL RECORDER AT NONE SIGNAL CONSTANT READING C34-N017 BROKEN tflgftfUtf MIDE RANGE REACTOR LEVEI, C34-R608 RECORDKR RECISTKRS NONE ~

SICNAL N 1gl tati SI CHAL PLUGGED CONSTAHT MIDE RANCE REACTOR LEVEf C34-R608 RECORDER REGISTERS NONE SICHAL CONSTANT SIGNAL IHSTRUMEHT LIHK 25 190 H13 VARIABLE SICHAL SEHSIHG LINE PAGE 2 OF 2 12-0266 (36)

NANFORD COHHON SENSOR FAILURE TABul TABLE PAGE 37 41 PAGES TOTAL FAILURE TYPE

.COHNOH TAP (BROKEN OR SYSTEH ID SENSOR HPL PLUGGED PRINARY EFfECT SECONDARY EFFECT

$ 22-N03lh BROKEH HIHI HUH DlffERENTIAL PRESSURE REACTOR HIGll PRESSURE CORE SPRAY PREVENTS HIGH 'MATER LEVEL SEAL-IH AND SIGNAL DIVISION 2 LOM LEVEL TRIP OF HPCS PUHP DISCHARGE VALVE B22-H031C CIRCUITRY PLUGGED CONSTANT DlifERENTIAL PRESSURE REACTOR NIGH PRESSllRE CORE SPRAY NONE SIGHAL DIVISION 2 LOM LEVEL IHOPERATIVE

$ 22-N026A BROKEH HIHIHUH DIFFEREllTIAL PRESSURE REACTOR LOM LOM MATER LEVEL HAIN HAIN STEAN ISOLATIOH VALVES SIGHAL STEAN ISOLATIOH LOGIC h TRIP CLOSURE I/2 TRIP PLUGGED CONSTANT DIFFERENTIAL PRESSURE REACTOR LOM LOM 'MATER LEVEL HAIN HAIH STEAN ISOLATION VALVES SIGNAL STEA!l ISOLATION LOGIC A TRIP CLOSURE I/2 TRIP STILL OPERATIVE INOPERATIVE FRON CHANNEL "C" CIRCUITRY INSTRUHENT LINE 26 2604 H12 VARIABIX SIGNAL SENSING LINE PAGE I OF I 12-0286 (31)

HAHFORD COMMON SENSOR FAILURE TABLE TABLE PAGE 38 41 PAGES TOTAL FAILURE TYPE COMMON TAP (BROKKH OR SYSTKli ID SENSOR MPL PLUGGED PRIMARY EFFECT SECONDARY KFfECT B22-H031B BROKEN MIN IMW DIFfKRENTIAL PRESSURE REACTOR HIGll PRESSURE CORE SPRAY PREVENTS NIGH HATER LEVEL SEAL-IH AND SIGHAL DIVISION 2 UN LEVEL TRIP Oi HPCS PUMP DISCHARGE VALVE B22-H03)D C I RCUITRY PLUGGED CONSTANT DIFfEREHTIAL PRESSURE REACTOR HIGH PRESSURE CORE SPRAY HONE SIGNAL DIVISION 2 IlN LEVEL INOPERATIVE B22-H026C BROKKH MINIMW DIFFKRKHTIAL PRESSURE REACTOR LOU IAN MATER LEVEL MAIN MAIN STEAM ISOLATIOH VALVES SIGNAL STEAM ISOLATIOH IOGIC C TRIP CLOSURE I/2 TRIP PLUGGKD CONSTANT DlFFKREHTIAL PRESSURE REACTOR Iul LOU MATER LEVEL MAIH MAIH STEAM ISOLATION VALVES SIGNAL STEAM ISOLATION LOGIC C TRIP .CLOSURE I/2 TRIP STILL OPERATIVE I HOPERATI VE FROM CHANHEL "h" CIRCUITRY INSTRUMENT LINK 27 160~ H12 VARIABLE SIGNAL SENSING LIHE PAGE 1 OF I 12-02S6 (3S)

HAHFORD COMMON SENSOR FAILURE TABLE TABLE PAGE 39 41 PAGES TOTAL FAILURE TYPE COMMON TAP (BROKEH OR SYSTEM ID SEHSOR MPL PLUGGED PRIMARY EFFECT SECONDARY EFFECT COMBINED EFFECT NUCLEAR B22-N026B BROKEH MINIMUM DIFFEREHTIAL PRESSURE REACTOR IAN LOU HATER LEVEL MAIN MAIN STEAM ISOLATIOH VALVES BOILER SIGHAL STEAM ISOLATIOH LOGIC "8" TRIP CLOSURE I/2 TRIP PLUGGED COHSTANT DIFFERENTIAL PRESSURE REACTOR LOH LOll HATER LEVEL MAIN MAIN STEAM ISOIRTIOH VALVES SIGNAL STEAM ISOLATION LOGIC "B" TRIP CLOSURE I/2 TRIP STILL OPERATIVE INOPERATIVE FROM CllhHNEL "D" CIRCUITRY B22-N036h BROKEN MINIMUM DIFFERENTIAL PRESSURE RECIRC PUMP A, BKR 3h ATUS QN RECIRC PUMPS h AND B AT LOU SPEED SIGHAL LEVEL 2 TRIPS OPERATION PLUGGED CONSTANT DIFFERENTIAL PRESSURE RECIRC PUMP h, BKR 3A ATlJS LOQ HONE SIGHAL LEVEL 2, I/2 TRIP IHOPERATIVE-CMAHHEL C REMAINS OPERATIVE B22 H036B BROKEN MIHIMUM DIFFERENTIAL PRESSURE RECIRC PUMP B, BKR 3B ASS LOU RECIRC PUMPS h AND B AT UN SPEED SI CHAL LEVEL 2 TRIPS OPERATIOH PLUGGED COHSTANT DlFFEREHT I AL PRESSURE RECIRC PUMP B, BKR 3B ATNS IlN SIGHAL LEVEL 2y I/2 TRIP INOPERATIVE CIMNHEL D RMlIHS OPERATIVE B22-N037A BROKEN MINIMUM DIFFERENTIAL PRESSURE DIVISIGH 2 AUTO DEPRESSURIZATIOH AHD SIGNAL LOGIC PARTIAL TRIP; LPCS B22-N037C INITIATED; RCIC INITIATED PLUGGED COHSTAHT DIFFEREHTIAL PRESSURE DIVISION 2 AUIO DEPRESSURIZATIOH NONE SIGNAL LOGIC IHOPERATIVE; LPCS LEVEL TRIP INOPERATIVE INSTRUMENT LINE 28 204 H12 VARIABLE SIGNAL SEHSIHG LINE PAGE I OF I 12-0286 (39) 4

HANFORD COHHOH SEHSOR FAILURE TABLE TABLE PACE 40 41 PAGES TOTAL FAILURE TYPE COHHON TAP (BROKEN OR SYSTEH ID SEHSOR HPL PLUCCED PRI HART EFFECT SECONDARY EFFECT NUCLEAR B22-H026D BROXEH HIHIHUH DIF1EREITIAL PRESSURE REACTOR UN UN MATER LEVEL HAIH HAIN STEAN ISOLATION VALVES BOILER SIGNAL STEAN ISOLATION LOGIC "D" TRIP CLOSURE I/2 TRIP PLUGGED COHSTANT DIFFEREHTIAL PRESSURE REACTOR UN UN'MATER LEVEL HAIH HAIN STEAH ISOLATION VALVES 8 I CHAL STEAN ISOLATION LOGIC "D" TRIP 'CLOSURE I/2 TRIP STILL OPERATIVE INOPERATIVE FROH CHANHEL "S" CIRCUITRY B22-H036C HIHIHUH DIFFERENTIAL PRESSURE RECIRC PUMP A, BKR 3A ATMS LOM RECIRC PUHPS h AND S AT UN SPEED SIGNAL LEVEL 2 TRIP OPERATION PLUCCED CONSTAHT DIFFERENTIAL PRESSURE RECIRC PUMP h, BXR 3h ATMS UN SICHAL LEVEL 2 TRIP IHOPERATIVE B22-N036D BROXEH HIMIHUH DIFFERENTIAL PRESSURE RECIRC PUHP B, SKR 3B ATMS UN SIGNAL LEVEL 2 TRIP PLUGGED CONSTANT DIFFERENTIAL PRESSURE RECIRC PUHP B, BKR 3B ATMS LOM HOHE SICHAL LEVEL 2 TRIP INOPERATIVE B22-H031B BROKEN HIHIHUH DIFFERENTIAL PRESSURE I/3 DIVISION 2 AUTO DEPRESSURIZA-AND SIGNAL TIOH LOGIC TRIP B22-H031D PLUCGED COHSTAHT DIFFERENTIAL PRESSURE DIVISIOH 2 AUTO DEPRESSURIEATION HONE SIGNAL LOCIC INOPERATIVE IHSTRUHEHT LINE 29 2004 MI2 VARIABLE SIGHAL SEHSIHG LINE PAGE I OF I

'I2-0286 (40)

MANFORD COMMON SKHSOR FAILURE TABLE TABLE PAGE 41 41 PAGES TOTAL FAILURE TYPE COMMON TAP (BROKEN OR SYSTKM ID SENSOR MPL PLUGGED PRIMARY EFFECT NUCLEAR B22-N044B BROKEN MINIMUM DIFFEREHTIAL PRESSURE REACTOR VATKR LEVEL IHDICATOR R610 NOTE: THIS INSTRUMENT IS USED BOILER SIGHAL SllOVS MINIMUM LEVEL ONLY DURIHG REACTOR SNUIDOUH AND NHEH RECIRC PUMPS ARE SECURED. h BROKEH INSTRUMENT LINE HILL GIVE h ZERO OR MIHIMUM VESSEL HATER LEVEL READING.

PLUGGED CONSTANT DIFFERENTIAL PRESSURE REACTOR HATER LEVEL INDICATOR R610 NONE SIGNAL CONSTANT B22-N033B BROKEH MINIMUM DIFFERENTIAL PRESSURE JET PUMP FLOV CIRCUITRY NONE SIGNAL INOPERATIVE PLUGGED ERRATIC DIFFERENTIAL PRESSURE JET PUMP FQN CIRCUITRY HONE SIGHAL INOPEIUlTIVE INSTRUMENT LIHE 30 VARIABLE SIGHAL SENSING LINE (HIGH PRESSURE PAGE I OF I CONHECTION JET PUMP) (B22-H033B llIGH SIDE) .

l2-0286 (41)

WHPP-2 CO)3) SllUTDOWH SYSTBIS - RllR LOOP h APPENDIX CROUP )) SllEET 38 v 66 iB'RIMARY BUS BUS DEVICE DEVICE PRIMARY BERBER DIV HUHBER DESCRIPTION EFFECT ON DEVICE EFFECT OH SYSTEM ALARM POINT PP>>7A-A TCS1-006 TRAHSHITTER FOR SOLENOID VALVE MILL LOSS OF RllR "h" AHD "SSM h SUPV SYSTEM TCS1-007 SW-SPV-38A CONTROL REMAIN EHERGIZED KEEP DIV 1 llVAC FROH LOSS TROUBLE" RCS)-037 RECEIVERS AHD SUPV. SW-PCV-38h CLOSED. OF SSM LOOP A "SSM h OUT-OF<<SERVICE" RCSI-038 RELAYS FOR LOSS OF POS ~ IND. NOTE 2 SCS)-037 SM-PCV-38h POS. IND.

SCS)-038 PP-7A-A RCS)-005 SUPV. RELAYS AND SUPV. REIAYS DEENER- NONE. "SSM h SUPV. SYSTEH RCS)-006 RECEIVERS FOR GIZEBLOSS OF POS TROUBLE" RCS1-007 SW-V-69A POS. INDICATION AHD VALVE "SSM h OUT-OF-SERVICE" RCS1-008 SMITCIIES MILL FAIL-AS-IS {H.O.) NOTE 2 RCS1-020 RCS1-032 SCS)-005 SCS1-006 SCS1-007 SCS)-008 SCS)-020 SCS1-032 PP-7A-A RCS1-009 RECEIVERS AND SUPV. SUPV. RELAYS DEENER- NOHE. "SSM h SUPV. SYSTEH RCS1-010 RELAYS FOR SW-V-70B CIZE LOSS OF POS. TROUBLE" RCS1-011 POS SWITCllES INDICATION AND VALVE "SSM h OUT-OF-SERVICE" RCS)-012 MILL FAIL-AS-IS (N.O,) NOTE 2 RCS)-023 RCS1-033 SCS1-009 SCS1-010 SCS1-01)

SCS1<<0)2 SCS1-023 SCS1-033 13-0187 (38)

QHPP-2 COLD SHUTDOMH SYSTEMS - R)IR LOOP h APPENDIX 'B CROUP H SIIEET 39 0 o6 BUS BUS DEVICE DEVICE PRIHARY PRIMARY EUIIBER DIV EIBIBER DESCRIPTION EFFECT ON DEVICE EPPECT OH SYSTEM hLARH POINT PP-7A-A 1 TCS1-004 TRANSHITTER POR RECEIVERS AT PUHl'OSS OP SSM LOOP "h" "SSM h SUPV. SYSTEH TCS1-005 LOCAL OPERATING HOUSE MILL NOT CHANGE PVHP LOSS OF RHR "h" TROUBLE" SCS1-026 IHDICATIOH SUPV. STATE AHD LOCAL OPER; "SSM h OUT-OP-SERVICE" SCSI-061 RELAYS AND RECEIVERS IND. QOULD NOT CIIANGE. "SSM PP llOUSE h SCS1-062 FOR CONTROL OP SUPV. RELAYS WOULD PRA-FN-h LOM FLOW" RCS1-026 PRA-FH-1h DEEHERGIZE CAUSING RCS1>>061 TIIE PAN TO FAIL TO RCS1-062 OPERATE HC-7h 1 SW-V-2A SM-P-lh DISCHARGE HOV FAILS-AS-IS LOSS OF RIIR "h" AHD RG 1 ~ 47 BISI VALVE (N.C.) DIV ) IIVAC "HOV NETMORK POWER LOSS/OL" "SSM h OVT-OF-SERVICE" HC-7A 1 SM-V-)2h I.OOP h MATER RETVRN HOV FAILS-AS-IS LOSS OF SSM 'Eh'I "HOV NETWORK POWER TO SPRAY POND "B" (H.C.) RETURN TO SPRAY LOSS/OL'I ISOL VALVE POND "B" BVT "SSW h OUT-OP-SERVICE" RETURH TO COOLING TOMERS REHAINS OPERABLE HC-7A 1 SM-V-69A SSM LOOP E'h" RETURN HOV PAILS-AS-IS "HOV NETWORK POWER TO COOLING TOMER (N.O.) LOSS/OL" ISOL. VALVE "SSM h OUT-OP-SERVICE" HC-7h 1 SM-V-70B SSM LOOP "B"- RETURN HOV PAILS-AS-IS HONE "HOV NETWORK POWER TO COOLING TOWERS (H.O.) LOSS OF POS, LOSS/OL" ISOLATION VALVE INDICATIOH "SSM h OUT-OF-SERVICE" NOTE 2 HC-7A-A 1 PRA-FN-lh SSM PUHP llOVSE "h" FAN FAILS TO OPERATE LOSS OP SSM LOOP "h" PRA FN 1h POWER LOSS FAN COIL VHIT MOTOR AND LOSS OF POS. PUMP "SSW h OUT-OF-SERVICEEE INDICATION OF HCC LOSS OF RNR "h" RG 1 '7 BISI ALARHS ON ANY SYSTEH SUPPLIED BY SSMA 13-0187 (39)

MHPP-2 COLD SIIUTDOWH SYSTEMS - RIIR LOOP h APPENDIX 'B'ROUP H SHEET 40 0 66 BUS BUS DEVICE PRIMARY PRIHARY lllMIER DIV EDRRER'EVICE DESCRIPTION EFPECT ON DEVICE EFPECT ON SYSTEH ALARH POINT HC-7B-A 1 E)2-F042h Rl)R INJECTION VALVE MOV FAILS AS IS LOSS OP LPCI h IMEC- 1) "HOV NETWORK PMR (N.C.) TION VALVE LOSS/OL" LIG)IT

2) "LPCS/RHR h OUT OP SERVICE" ANHUH.

MC-7B 1 . SM-V-24h SSM SHUTOPP VALVE HOV FAILS-AS-IS LOSS OP RIIR-P-2A RG 1.47 BISI PROM R)IR-P-2h AND (N.C.) LOSS OF POS. AND RRA-FC-2 "RHR PUHP 2h ROOH )IVAC RRA-PC-2 IND. OUT-OP-SERVICE" "R)IR h OUT-OP-SERVICE" NOTE 2 MC-7B 1 RRA-FH-2 )IVAC FOR UHIT POR LOSS OF POWER AND LOSS OP RIIR-P-2h "R)IR PUMP RM-2 RRA-PC-2 RIIR-P-2h ROOH CONTROL TO PAN. TRIP" LOSS OP LOCAL INDICA- RC 1.47 BISI TION "RHR PUHP 2h RM NVAC OUT-OP-SERVICE" "MIR h OUTWF-SERVICE" HC-78-h Dl E12-P004A HOV PUHP SUCTION HOV PAILS AS IS ~ NONE. 1) "HOV NETWORK POWER FROH SUPPRES. POOL (H.O.) LOSS/OL'I LIGHT

2) RHR h/LPCS OUT OP SERVICE ANNUNC.

E12-F024h Rl!R LOOP "h" TEST MOV PAILS AS IS ~ USED FOR SUPPRESSION 1) "HOV NETWORK POMER VALVE (H.C.) POOL COOLING LOSS/OL" LIG)IT

2) RllR h/LPCS OUT OP SERVICE ANHUHC.

E12-P064h Rl)R PUMP AS MIH. HOV PAILS AS IS, 'VALVE USED FOR START- 1) "MOV NETWORK POWER FLOM VALVE (H.C.) UP OF SYSTEM. NO LOSS/OL" LIGliT EFFECT . 2) R)IR h/LPCS OUT OP SERVICE AHHUt)C.

) 3-0 I 87 (40)

QHPP-2 COLD SIIUTDOMN SYSTEHS <<RllR LOOP h APPENDIX 'Bi CROUP H SIIEET 41 0 6 BUS BUS DEVICE DEVICE PRIHARY PRIMARY NIIHBRR DIN NDH BR R DESCRIPTIOH EFFECT ON DEVICE EFPECT ON SYSTEH ALARH POIHT HC-7B-B Dl E12-P073h RllR llX "h" OUTLET HOV PAILS AS IS ~ NEAT X. VENT CAPA- 1) "HOV NETMORK POMER VENT (H.C.) BILITY LOST. HO LOSS/OL" LIGIIT EFFECT. 2) RHR h/LPCS OUT OF SERVICE ANHlJHC.

E12-P074A RIIR HX "h" IHBOARD HOV FAILS AS IS ~ llEAT X. VENT CAPA- 1) "HOV NETWORK POWER VEHT (N.C.) BILITY LOST. NO LOSS/OL" LICHT EFFECT. 2) RllR h/LPCS OUT OF SERVICE ANHUNC, E12-F048h RIIR HX "h" BYPASS FAILS AS IS ~ (H.O.) LOSE COOLDOMN RATE 1) "HOV NETWORK POMER CONTROL LOSS/OL" LIGHT

2) RHR A/LPCS OUT OF SERVICE ANNUNC.

HC-7B-B Dl E12-F068A RIIR HX "h" SM OUTLN HOV PAILS AS IS, HEAT EXCHANGER COOLIHC 1) "HOV NETWORK POWER (H.C.) LOST LOSS/OL" LIGIIT

2) RIIR h/LPCS OUT OF SERVICE ANHUNC, E12 F047h . HOV IIT EXCII INLET FhILS AS IS ~ (HB0 ) NONEB 1) "HOV HETMORK POMER LOSS/OL" LICHT .
2) RIIR h/LPCS OUT OF SERVICE ANHUHC, E12 F003A HOV HT EXCH OUTLET PAILS AS IS ~ (N 0 ) NONES 1) "HOV NETWORK POMER LOSS/OL" LICHT
2) RIIR h/LPCS OUT OF SERVICE ANNUNC E12-F016h HOV COHTAIHHENT FhILS AS IS ~ (H C.) HONE. 1) "MOV HETMORK POWER SPRAY (OUTBOhRD) LOSS/OL" LIGHT
2) RHR h/LPCS OUT OP SERVICE ANNUHC.

E12-F017h HOV CONTAINHEHT FAILS AS IS, (H.C.) NONE. 1) "HOV NETWORK POMER SPRAY (IHBOhRD) LOSS/OL" LIGHT

2) RHR h/LPCS OUT OF SERVICE ANHUNC.

13-0187 (41)

k<

MHPP-2 COLD SHUTDOWN SYSTEMS - RCIC APPENDIX 'B'ROUP N SHEET 42 OF 66 BUS BUS DEVICE DEVICE PRIMARY PRIMARY NIIHBER DIE NDHBER DEECRIPPICN EFFECT ON DEVICE EPPECT ON SYSTEM ALARM POIHT MC-S2-lh 1 RCIC-V-19 RCIC MINIMUM FLOM MOV VALVE FAILS hS IS, NONE. 1) BISI LIGHT ON P601, VALVE (N.C.) (BhTT B2-1) OUT OF SERVICE).

2) ANNUNC "RCIC DIV 1 OUT OP SERVICE"
3) "MOV NETWORK PMR LOSS/OL'I LIGHT RCIC-V-22 RCIC TEST BYPASS MOV VALVE PAILS AS IS, NONE, 1) BISI LIGHT ON P601 VALVE (N.C.) ~ (BhTT B2-1) OUT OP SERVICE) ~
2) ANHUNC "RCIC DIV 1 OUT OF SERVICE"
3) "MOV NETMORK PMR LOSS/OL" LIGHT RCIC-V-59 RCIC TEST BYPASS MOV VALVE PAILS AS IS ~ NONE. 1) BISI LIGHT ON F601 (n.c.) B2-1) OUT OP 'BhTT SERVICE) ~
2) ANNUNC "RCIC DIV 1 OUT OP SERVICE"
3) "MOV NETWORK PMR LOSS/OL" LIGHT RCIC-P-2 RCIC VACUUM PUMP LOSS OP PUMP LOSS OP VhCUUM 1) BISI LIGHT ON P601, (BhTT B2-1) OUT OP SERVICE).
2) ANHUNC "RCIC DIV 1 OUT OP SERVICE"
3) "MOV NETMORK FMR LOSS/OL'I LIGHT E51-F045 STEAM TO TURBINE MOV VALVE PAILS AS IS, LOSS OP STEAM TD RCIC 1) BISI LIGHT OH P601, (N.C,) TURBINE (BhTT B2-l) OUT OP SERVICE).
2) hNNUNC "RCIC DIV 1

QNPP-2 COLD S11UTDOWN SYS1'EHS - RCIC APPENDIX GROUP N SllEET 43 66 iB'RIHARY BUS BUS DEVICE DEVICE PRIHARY llUMBER DIU NUMBER DESCRIPTION EFFECT ON DEVICE EFFECT ON 'SYSTEH ALARM POINT MC-S2-lh 1 RCIC-V<<l TRIP THROTTLE VALVE VALVE FAILS AS IS, NONE. 1) BISI LIGHT ON P601 ~

STEAH INLET (N.O.) (BATT B2-1) OUT OF SERVICE) ~

2) ANNUNC "RCIC DIV 1 OUT OF SERVICE
3) "MOV NETWORK PWR LOSS/OL" LIGHT E51-F013 PUMP DISCllhRGE MOV VALVE FAILS AS IS ~ RCIC INOPERABLE 1) BISI LIGHT ON P60),

(H.C.) (BATT B2-1) OUT OP SERVICE) ~

2) ANHUHC "RCIC DIV 1 OUT OF SERVICE"
3) "HOV NETWORK PWR LOSS/OL" LIGllT RCIC-V-64 STEAMLIHE ISOLATIOH FAILS AS IS ~ (H.O.)

VALVE RCIC-V-69 VACUlJM PIJMP DISH PAILS AS IS ~ {N.O.)

VALVE RCIC-P-4 RCIC COND. PUMP INOPERATIVE LOSS OP RCIC CONDENSER OPERATION MC-7B 1 RRA-FN-12 DC MCC RM HVAC FAN LOSS OP POWER AND LOSS OF VAC-S2-1A RG 1.47 BISI UHIT CONTROL FOR PANGLOSS {RCIC AHD RHR SllUT- RRA-FH-12 POWER LOSS's OF CONTROL ROOM AND DOWN COOLING) "RCIC DIV 1 OUT-OF-LOCAL INDICATION SERVICE" "HOV NETWORK POWER LOSS/OL" ROA-SPV-12 AC MCC RUN DAHPER LOSS OP POWER TO LOSS OP NORMAL llVAC "DC MCC-RH AOA-AO-12 OPERATOR SOLENOID SOLENOID VALVE WHICH POR MCC ROOH INLET DAMPER CLOSE" VALVE CLOSES AIR DAMPER HC 7B E5'i&00/ lR'im LEG PUMP LOSS OP PUMP 1) <<RCIC-P-y PWR LOSS LZGHT

2) "RCIC DIV SERVICE" l

M4 OVPWP'-

13-01$ 7 (43)

QHPP-2 COLD SHUTDOWN SYSTEHS - RCIC APPENDIX iBi GROUP N SHEET 44 66 BUS BUS DEVICE DEVICE PRIHARY PRIHARY NUMBER DIV NUHMR DESCRIPTION EFFECT ON DEVICE EFFECT ON SYSTEM ALARM POIHT HC-SB 2 RRA-FH-6 HVAC PAN UNIT POR LOSS OP POWER AND LOSS OP RCIC SYSTEM "RCIC PUHP RM 3 RCIC ROOH CO?lTROL POR PANGLOSS OPERATION RRA-PC-6 TRIP" OP LOCAL IHDICATION RG ti47 BISI "RCIC PUMP RH llVAC OUT-OP-SERVICE" "RCIC DIV 2 OUT-OP-SERVICE" HC-SB-h 2 E51-F076 STEAM SUPPLY LINE MOV VALVE PAILS AS IS i NONEe 1) "MOV NETWORK PWR E51-F063 ISOLATION (H.O.) LOSS/OLN

2) RCIC DIV 2 OUT OP SERVICE" ANHUNC.

DP-S1-1A 1 H13-P601 CONTROL CIRCUIT PEED LOSS OP TURBINE SUPER- LOSS OP RCIC TURBIHE 1) RCIC INVERTER PWR 125 VDC POR TURBI}lE SUPER- VISORY LIGllTS 6 DRAIN STATUS FAILURE LIGHT OH BUS "A" VISORY LIGIITS 6 6 DISCHARGE AOV'S P60)

AOV's 2) RCIC DIV 1 OUT OF SERVICE ANNUNC.

3) LOSS OF POSITION IND. LIGHTS POR E51-P025, E51-F004, E51<<P054, E51-C003 ll13-P621 CONTROL CIRCUIT FEED AUTO FOR VALVES LOSS OP RCIC AUTO )) LOGIC BUS h POWER 125 VDC "h"

POR RELAY LOGIC E51 F008 '010 ~ P013 INITIATION AND MANUAL FAILURE LIGllT ON BUS AND F045. LOSS OP INITIATION PROM CON- F601 REMOTE TURBINE TRIP. TROL ROOM. 2) RCIC DIV 1 OlE OF SERVICE,AHHUNC, l 3-01 al (44)

WHPP-2 COLD SHUTDOWN SYSTEMS << RCIC hPPENDIX sB GROUP H SiiEET 45 OP 66 BUS BUS DEVICE DEVICE PRIMARY PRIMARY llUHBER DIU HUHBER DESCRIPTIOH EFFECT ON DEVICE EPPECT ON SYSTEM ALARM POINT HC<<S1-1D 1 E51-POOS STEAM SUPPLY LINE HOV VALVE PAILS AS IS, NONE. 1) HOV HETWORK POWER ISOLATION (H.O.) LOSS LIGllT ON P601

2) RCIC DIV 1 OUT OF SERVICE ANNUNC.
3) LOSS OP VALVE POSI>>

TIOH IHD. OH P601 E51-P068 TURBINE EXHAUST HOV VALVE PAILS AS IS, NONE. 1) HOV HETWORK POWER TO SUPPRESSION (N.O,) LOSS LIGHT ON P601 CllhMBER 2) RCIC DIV 1 OUT OF SERVICE ANNUNC.

3) LOSS OF VALVE POSI-TION IND. ON P601 MC-Sl-1D I E51-P031 POMP SUCTION PROM HOV VALVE FAILS AS IS ~ ISOLATES SUPPRESSION 1) HOV NETWORK POWER SUPPRESSION POOL (N.C.) POOL SUCTION PATH LOSS LIG11T ON P601
2) RCIC DIV 1 OUT OP SERVICE ANHUHC.
3) LOSS OP VALVE POSI TION IND. ON P601 E51-POlO PUMP SUCTION PROH HOV VALVE FAILS AS IS, HONED 1) MOV NETWORK POWER CONDENSATE STORAGE (N.O.) LOSS LIGHT OH P601 TANK 2) RCIC DIV 1 OUT OP SERVICE ANHUNC.
3) LOSS OF VALVE POSI-TIOH IND OH P601 RCIC-V-46 TURBINE COOLIHG HOV VALVE FAILS AS IS ~ LOSS OF RCIC TURBINE 1) HOV NETWORK POWER WATER SUPPLY VALVE (H.C.) LOSS LIG11T ON P601
2) RCIC DIV 1 OUT OP SERVICE ANNUNC.
3) LOSS OF VALVE POSI-TION IN'N P601 13-01S7 (45)

MNPP-2 COUI SHUTDOMH SYSTEMS - RCIC APPENDIX 'B'ROUP N SHEET 46 OP 66 BUS DEVICE DEVICE PRIMARY PRIMARY D1V HIIHRRR DESCRIPTION EFFECT ON DEVICE EFFECT ON SYSTEM ALARM POINT RCIC-V-110 TURB. EXH TO SUP- MOV FAILS AS IS N,O. 1) MOV HETuORX POWER PRESSION ISOLATION (N.O.) LOSS LIGHT ON P60)

2) RCIC DIV 1 OUT OP SERVICE ANNUNC.
3) LOSS OP VALVE POSI TION IND. OH P601 DP-S)-2h 2 ll)3-P601 CONTROL CIRCUIT PEED LOSS OP TURBINE SUPV LOSS OP RCIC TURBINE 1) LOSS OP POSITION 125 VDC . FOR TURBINE SUPV LIGHTS AND DRAIH AHD STATUS IHD. FOR E41-F026 BUS "B" LIGllT AHD AOV'S DISCHARGE AOV'S '5)-F005 ll)3-P61B 'ory CONTROL CIRCUIT PEED AUTO ISOLATION FOR NONE. 1) LOGIC BUS B POMER 125 VDC FOR RELAY LOGIC VALVE E51-F063 FAILURE LIGHT ON BUS "B" P601
2) RCIC DIV 2 OUT OP SERVICE ANNUNC.

DP-Sl>>)D 1 MC-S2-lh CONTROL POWER FOR MOV'S PAIL AS IS. RCIC DIV 1 OUT OP 1) MOV NETMORK POMER BREAKERS RCIC-V-19'2)

(SEE MC-S2-lh ON SERVICE LOSS LIGHT ON P601

59) 45) )1 2) SHEET 2S) AND MC-S)-)D 2) RCIC DIV 1 OUT OP 13 64 69; Si 68) PUMPS ARE LOST SERVICE ANNUHC.

31 46) 3) LOSS OP VALVE POSI-RCIC-P-2; 4 TION INDICATING LIGHTS AND PUMP STATUS LIGHTS OH P601 MC-Sl-ZD 2 RCIC-V-86 VACUUM BREAKER ISO- MOV)S PAIL AS IS 1) MOV NETWORK POllER LATION VALVE (H.O.) LOSS LIGHT ON P601

2) RCIC DIV 2 OUT OP SERVICE ANNUNC.

2 SM-P-1B STANDBY SERVICE LOSS OP PUMP POWER LOSS OP RHR "B" llEAT BKR TRIP AHD UNMR-MATER PUMP EXCHANGER AHD CRI- VOLTACE ANNUNC, TICAL DIV 2 HVAC

'~~ini

WHPP-2 COLD SllUTDOWH SYSTEMS - RCIC APPENDIX 'B'ROU1 N SllEET 47 0 6 BllS BUS DEVICE DEVICE PRIHARY PRIMARY NIIHBER DIV NBHBER DESCRIPTION EFFECT ON DEVICE EFFECT ON SYSTEH ALARH POINT DP-S1-2D 125 VDC CONTROL SW-P-1B BREAKER CONTROL VOLTAGE PUHP HOTOR MILL NOT llAVE TRIPPERS, OR NO BREAKER CLOSURE.

LOSS OF RllR "B" RG 1 '7 BISI "BKR CB-SW1B OUT-OF<<

POWER CLOSIHG CONTROL IlEAT EXCHANGER AND SERVICE" TO SM-7 VOl.TAGE, LOSS OF DIV 2 llVAC (RCIC) "SSW "JV'UT-OF-SERVICE" IND. LIGllTS. CAN BE NOTE 2 CONTROLLED AT REHOTE SllUTDOWH PAHEI.

PP<<2A-G TS2-21 TRANSMITTER FOR LOSS OF LOW WATER RG 1 ~ 47 BISI SM-LS-1B3 TRIP OF SW-P-1B "SUPV. SYSTEH TROUBLEu "SSM B OUT-OF-SERVICE" PP-8A-G TS2-003 TRANSHITTER FOR RECEIVERS IN CONTROL LOSS OF INTERLOCK TO "STANDBY SM "B" SUPV TS2-004 SM-V-2B POS. .ROOM WILL NOT CHANGE SM-PCV-38B, KEEPING SYSTEM TROUBLE" TS2-001 SWITCHES STATE. POS. INDI- THIS VALVE SSW B OUT-OF-SERVICEw TS2-002 CATOR AHD INTERLOCKS OF SSM CLOSED'OSS "B" LOOP TS2-031 TO SM-P-1B hHD TS2-022 SW-PCV-38B PP-8A-G SM-SPV-38B SOLENOID-VALVE FOR SOLENOID VALVE MILL NONE NOHE SW-PCV-38B BACK DEEHERGIZE AHD PRESSURE CONTROL SM-PCV-38B MILL VALVE TllROTTLB OPEH TS2-037 TRAHSNITTERS FOR SUPV. RELAYS DEEHER- NONE "SSM B SUPV. SYSTEM TS2-038 S'W-PCV-38B POS. GIZE, TllEREFORE M- TROUBLE" RS2-013 IND. RECEIVERS AND EHERGIZIHG SM-SPV-38B "SSW B OUT-OF-SERVICE" RS2-014 SUPV. RELAYS FOR TO THROTTLE OPEN.

SS2-013 CONTROL OF POS. IHD WILL NOT SS2-014 SW-SPV-38B CllhHGE PP-8A-G TS2-026 TRANSMITTERS FOR RECEIVERS IN COHTROL NONE "SSM B SUPV. SYSTEN TS2-061 CONTROL OF PRA-FN-1B ROOM MILL HOT CHANGE TROUBLE" TS2-062 SUPV, RELAYS AHD STATE (FAN WOULD AUTO "SSW B OUT-OF-SERVICE" SS2-004 RECEIVERS FOR LOCAL OPERATE) SUPV. RELAYS SS2-005 OPEN INDICATION MOULD DEEHERGIZE, RS2-004 THUS LOSS OF LOCAL M2~5 OPER. INDICATION 13-0187 (47)

MHPP-2 COLD S)IUTDOMN SYSTEMS - RCIC APPENDIX iB'ROUP N SIIEET 48 66 BlJS ~ BUS DEVICE DEVICE PRIHARY PRIMARY

~ )

UUHRRR DIV UUUURR DESCRIPTION EFFECT ON DEVICE EPFECT ON SYSTEM ALARH POINT ~

PP-BA-P SCS2-021 RECEIVER AND RELAY LOSS OP LOM MATER NONE RG 1.47 BISI RCS2-021 FROM SM-LS-183 TRIP OF SM-P-18 "SUPV SYSTEM TROUBLE" "SSM 8 OUT-OF-SERVICE" PP-BA-P RCS2-003 SUPV. RELAYS hND SUPV RELAYS DEEHER- LOSS OP SSM LOOP "8's 'STANDBY SM "8" SUPV, RCS2-004 RECEIVER FOR GIZEULOSS OF POS, SYSTEH TROUBLE RCS2-001 SM-V-28 POS ItiDICATION AND VALVE "SSM 8 OUT-OF-SERVICE" RCS2-002 SMITCHES Mrr.r. PAIL-AS-IS <N.C.) NOTE 2 RCS2-022 RCS2-031 SCS2-003 SCS2-004 SCS2-001 SCS2-002 SCS2-022 SCS2-031 PP-BA-P TCS2-013 TRANSHITTERS POR RECEIVER IN PUMP LOSS OP RHR "8" AND "SSM 8 SUPV. SYSTEM TCS2-014 SW-SPV-388 CONTROL BOUSE MILL NOT CHANGE DIV 2 HVAC PROM LOSS TROUBLE" RCS2-037 RECEIVERS AND SUPV. STATE AND KEEPIHG OP SSM LOOP 8 SSM 8 OUT OP SERVICE RCS2-038 RELAYS POR SOLENOID VALVE NOR- NOTE 2 SCS2-037 SM-PCV-388 POS. IHD. MALLY ENERGIZED SCS2-038 KEEPIHG SM-PCV-388 CLOSED, LOSS OP POS ~

IHD.

PP-Bh-F TCS2-004 TRANSMITTERS POR RECEIVER AT PUMP LOSS OF SSM LOOP "8" "SSM 8 SUPV. SYSTEM TCS2-005 LOCAL OPERATING BOUSE MILL HOT CllhNGE PUMP. TROUBLE" RCS2-026 IHDICATIOH. SUPV. STATE, THUS LOCAL LOSS OP RllR "8" AND "SSM 8 OUT-OP-SERVICE" RCS2-061 RELAYS AND RECEIVERS OPER. IND. MOULD NOT RCIC HVAC "SSW PP HOUSE 8 RCS2-062 FOR CONTROL OP CllhNGE. SUPV. RELAYS PRA-PH-18 LOM FI.OM" SCS2-026 PRA-Fit-18 MOULD DEENERGIZE SCS2-06] ChlJSIHG TBE PAN TO SCS2-062 FAIL TO OPERATE 13-0)87 (48)

MNPP-2 COLD SHUTDDMN SYSTEMS RCIC hPPENDIX ~B'ROUP N SHEET 49 0 6 BUS BUS DEVICE DEVICE PRIMARY PRIHARY IIUHBER BIU RUBBER DESCRIPTION EFFECT ON DEVICE EFFECT ON SYSTEH ALARH POINT HC-BA 2 SM-V-2B SM-P-lB DISCHARGE HOV FAILS-AS-IS LOSS OP SSM B THUS LOSS OP RllR "B" AND RG I'7 BISI VALVE (N.C.) "MOV NETMORK POMER DIV 2 NVAC (RCIC) LOSSIOLI'SSM B OUT-OP-SERVICE" NOTE 2 HC-BA-A 2 PRA-FN-lB SSM PUMP lfOUSE "B" FAN PAILS TO OPERATE LOSS OP SSM LOOP "B" uPRA-FN-1B POMER LOSS'SSM PAN COlL UNIT MOTOR AND LOSS OF POS. PUMP B OUT-OF-SERVICE" INDICATION AT MCC LOSS OF RllR "B" AND RCIC llVAC PP-7CA-A h SM-SV-34 SSM SllUTOFF VALVE SOLENOID VALVE PAILS NONE - OPERATION IS NOTE 2 PROM RRA-PC-6 OPEN. AVAILABLE FROH THE FOR RCIC ROOM LOSS OP POS. IND, REMOTE SllUTDOMN PANEL, IP REQUIRED 13-D 1 B7 (49)

QNPP-2 COLD SHUTDOWN SYSTEMS - SAFETY RELIEF VALVES "h" hE'PENDIX 'B'ROUP 0 SHEET 50 OF 66

~ ~

BUS BUS DEVICE DEVICE PRXMhRY PRXMhRY NtlHBER DIV NUBBER DESCRXPTXOH EFFECT OH DEVICE EFFECT ON SYSTEM hLhRH POINT DP-Sl-lh D l B22-F013 ShFETY RELIEF VhLVES HORMhLLY CLOSEDE NONE VhLVES MILL 1) "hDS h/C LOGIC POMER BKR NO hBB,CBDBE (H.C.) ChNNOT BE STILL OPEN MECllAN- FhIL" LIGHT OPEHED EI.ECTRIChLLY ICALLY 2) "hDS h/C OUT OF TO PERFORM hDS SERVICE" hNNUNC

3) LOSS OF POS ~ IHD.

OH P601 B22-F013 hDS VhLVES HORMhLLY CLOS ED B NONE "B" POMER IS 1) "hDS h/C LOGIC POQER h,B,C,D,E (H.C.) ChHHOT BE USED PhIL" LIGllT FBGBHBJBKBL . OPENED QITll BBBEB 2) "hDS h/C OUT OF POMER TO PERFORM hDS SERVICE" hHHUNC

3) LOSS OF POS. IND.

ON F601 5 5, 5

t 13-0187 (50)

~~

llHPP-2 COLD SUUTDOW SYSTEMS - RllR SUPPRESSION POOL ih~ hPPEHDIX GROUP P SHEET 51 0 B'RIHARY

~ ~

BUS BUS DEVICE DEVICE PRIMARY H UHRRR DIU IIUHRRR DESCRIPTIOH EFFECT ON DEVICE EFFECT OH SYSTEM hLARH POIHT REFER TO GROUP 'O'OR PUMPS, VALVES hND CONTROLS TllhT ARE hLSO HEEDED FOR SUPPRESSION POOL COOLLNG h' HC-7B-h Dl E12-F027h RllR LOOP "h" DIS>> HOV FhILS hS IS ~ VhLVE USED FOR RETURN 1) NOTE 3o GROUP L CllARGE TO SUPPRES- (N.C.) LOSS OF INDI- TO SUPPRESSION POOL LOSS 01t POSITION SIOH POOL SPRAY CATION IHD. ON P601

2) "HOV HETMORK PWR LOSS/OLI'IGllT
3) "LPCS/RHR h OUT OF SERVICERU hHHUHC l3-0187 (51)

MHPP-2 COLD SHUTDORl SYSTEMS - RHR LOOP B 4 C APPENDIX EB CROUP Q SHEET 52 OF 66 BUS BUS DEVICE DEVICE PRIMARY PRIMARY NUHBER DIV NUHBER DESCRIPTXON EFFECT ON DEVICE EFFECT ON SYSTEM hLARM POINT SM-8 D2 E12<<C002B RHR PlJMP "B" PUMP INOPERABLE LOOP "B" OF RHR TMO BREAKER TRIP AND INOPERABLE BUS UHDERVOLTAGE ANNUNCIATION E12-C002C RHR PUMP "C" PUMP INOPERABLE LOOP "C" OF RHR TMO BREAKER TRIP hND INOPERABLE BUS UNDERVOLTAGE hHHUHCXATIOH SM-8 2 SM-P-1B STANDBY SERVICE LOSS OF PUMP POMER LOSS OF RHR "B" HEAT BKR TRIP AND UNDER MATER PUMP EXCHANGER hND CRI- VOLTAGE AHHUHC.

TICAL DIV 2 HVAC (RCIC)

MC-SB 2 RRA-FH-1 HVhC FAN UNIT FOR LOSS OF POMER AND LOSS OF RHR-P-2C "RHR PUMP RM-4 RRA-FC-1 RllR-P-2C ROOM CONTROL TO FAN. LOSS TRIP" OF LOCAL INDICATION RG 1.47 BISI "RHR C PlJMP RM HVAC OUT-OF-SERVICE "RHR C OUT-OF-SERVICE" HVAC PAN tulR-P-2B UNIT FOR ROOM MSS OP POWER 4 COM!o TO PANo ~

"HHR POUP IM-0 FC-3 86 So l7 BISE

~"

LOSS OP ZOCAI EHDD +BUR B PUMP RM HVAC OOS" "RHR B OUTWFMMlVECE MC-SB-A E12-F004 B MOV PUMP SUCTION MOV FAILS AS IS ~ NONE - REqUIRED TO BE LOSS OF VALVE POSITION FROM SUPPRESSION (H.O.) CLOSED DURING SHUT- INDICATIOH ON P601 POOL DOMN COOLING E12-F016B HOV COHTAINMEHT SPRAY MOV FAILS AS ISB NONE. 1) "MOV NETMORK PONER (OUTBOARD) (H.C.) LOSS/OL'I LIGHT

2) ".RHR B/C OUT OF SERVICE" hNNUNC ~

E12-F017B . MOV COHTAIHMEHT SPRAY MOV FAILS AS IS, NONE. 1) "MOV NEflfORK POllER (INBOARD) (H.C.) LOSS/OI." LIGHT

2) "RHR B/C OlJT OF

llNPP- COLD SHUTDOMN SYSTEMS - RHR LOOP B 6 C APPENDIX 'B~ GROUP Q SHEET 53 6 r

BUS DEVICE DEVICE PRIMARY PRIMARY I

D V NJ!JJB ER DESCRIPTION EFPECT ON DEVICE EFFECT ON SYSTEM ALARM POINT E12-P024B PUMP "B" TEST VALVE MOV FAILS AS IS ~ USED POR SUPPRESSION 1) "HOV NETMORK POMER (H.C.) POOL COOLING LOSS/OL" LIGHT

2) "RHR B/C OUT OP SERVICE" ANNUNC, HC-SB-A 2 SM-V-24B SSM SHUTOFP VALVE HOV FAILS-AS-IS LOSS OP BBR-P-2B RG 1 '7 BISI PROM RHR-P-2B AND (N.C.) LOSS OP POS. AND RRA-FC>>3 "RHR PUHP 2B ROOM HVAC RRA-FC-3 IND. OUT-OF-SERVICE" nRHR B OUT OP SERVICF NOTE 2 SM-V 211C SSM SHUTOFF VALVE NV PAILS-AS IS LOSS OP BURY~ "HBR C PMP BH HVAC OOSN FRe Blm-X-2C AND (H.C.) TOSS OP AND BRA FC-1 BQ 1oll7 BISI RRA-FG>>1 POSo IMD, "RHR C QF&4PJ-SERVICE" NOTE 2 MC-BB-B D2 E12-P073B RHR HX "B" OUTBOARD MOV PAILS AS ISi HEAT X VENT CAPABILITY LOSS OP VALVE POSITION VENT (N.C.) LOST, NO EPFECT. INDICATION ON P601.

E12-F074B RHR HX "B" IHBOARD HOV PAILS AS ISI BEAT X VENT CAPABILITY LOSS OP VALVE POSITIOH VENT (N.C.) LOST. NO EPFECT. INDICATION ON P601 ~

MC-BB-B D2 E12-P048B RHR HX "B" BYPASS MOV FAILS AS IS, LOSS OP COOLDOWN LOSS OP VALVE POSITION (N.o.) RATE CONTROL AND INDICATION ON P601 ~

EFPICIENCY E12-P068B RHR BX "B" SM OUTLET MOV PAILS AS IS ~ BEAT EXCllhNGER "B" LOSS OF VALVE POSITION (H.C.) COOLING LOST INDICATION ON P601 E12>>P047B MOV HEAT EXC11 INLET HOV PAILS AS IS ~ NONE. LOSS OF VALVE POSITION (N.o.) INDICATION ON P601.

E12-FOG~ MOV HEAT EXCH OUTLET NGV PAILS-AS-IS NONE

{N.O.)

DP&1~ 2 125 VDC CNIL FEED C002MC SMITCHGEAR BHEhlm GNARL PUMP MOTOR BKR MIIL NOT CLOSE NO PUMP aiba CraSURE TllEHEFOllE UOP "B"

1) <CImmR 28 ~W SENUCE" LIGHT To SMGR VPDPAOE AND TRIPPING ComHL AND "C" OP BllR IS 2) "C~lR 2C QF&4P VOLTAGE LOST INOPK BABE SERVICE" LIGllT

>) "aun ay'C OUTWP-SERVICE" ANN~

WHPP-2 COI.D SHUTDOWN SYSTEHS - RHR LOOP B & C APPENDIX ~B'ROUP Q SHEET 54 0 o6 BUS BUS DEVICE DEVICE PRIMARY PRIMARY IIUHBRR DIV NIJHSER DESCRIPTION EFFECT ON DEVICE EPFECT ON SYSTEM ALARH POINT DP>>S1-2D 2 125 VDC SM-P-1B BREAKER CON- PUMP HOTOR MILL HOT NO BREAKER CLOSURE RG 1+47 BISI COHTROL TROL VOLTAGE HAVE TRIPPING OR LOSS OP RIIR "B" HEAT "BKR CB-SMIB OUT-OP-POWER CLOSING CONTROL VOL- EXCHANCER AHD DIV 2 SERVICE" TO SM-7 TAGE. LOSS OP IHD. HVAC (RCIC) "SSM B OUT-OF-SERVICE" LIGHTS. CAN BE CON- NOTE 2 TROI.LED AT REMOTE SHUTDOWN PANEL RPS HB-P622 RHR SYSTEH INBOARD LOSS OP F009 OPEHlNG S/D COOLINC SUCTXOH 1) LOSS OP VALVE POSIT.

BUS "B" 120V REACTOR CONTROL RELAY FEED NODE. MILL FAIL THE FROM RECIRC LIHE FOR IND. POR E12-P060h C72-F001 PROTECTION VALVE CONTROL CIR- RHR LOOP h & B LOST. AND B ON P601 IIBll CUITRY AND CLOSE THE BUS 2) REACTOR. SCRAM WITH VALVES ASSOC ALARHS MC-BB-A D2 E12-P042B RHR INJECTION VALVE HOV FAILS IN POSX- LOSS OP "BII LPCI NOTE 2.

TION, (N.C.) INJECTION VALVE 1) "HOV NETWORK POMER LOSS/OL" LIGHT

2) "RHR B/C OUT OP SERVICE" ANNUNC, 812-F042C RHR INJECTIOH VALVE HOV FAILS IN POSX- LOSS OP "C" LPCI HOTE 2, TION, (H.C.) INJECTION VALVE )) "HOV NETMORK POWER LOSS/OL" LICHT
2) "RHR B/C OUT OP SERVICE" ANNUNC.

DP-Sl-2A 2 H13-F601 RHR ANALOG POSITION LOSS OP VALVE POSIT HONE. HONE, 125 VDC IND. FOR RHR-V-73B INDICATION OH P601-AND 74B FAIL DOMH SCALE DP-Sl-2A 2 H13-P61B CONTROL CKT FEED VALVE AUTO CKTS MILL LOOP "B" BLOCKED LOSS 1) "RHR B/C LOCIC PMR 125 VDC FOR RELAY LOGIC RHR PhIL. VALVES MILL OF RIIR LOOPS B&C PhIL" LIGHT BUS B I.OOPS B&C VALVE AND NOT OPEN IN AUTO (SEE 2) "RHR B/C OUT OF PUHP CONTROL ANALYSIS POR VALVES) SERVICE" AHHUNC.

PUMP MILL NOT AUTO START 13-0187 (54)

QNPP-2 COLD SHUTDOWN SYSTEMS - RIIR LOOP B 6 C hPPENDIX 'Br GROUP Q SHEET 55 6 BIJS BUS DEVICE DEVICE PRIMARY PRIMARY

~

NNHBRR DIV NBHBRR DESCRIPTIOH EFFECT OH DEVICE EFFECT ON SYSTEM ALARM POINT ~

'PP-8A-P SCS2-021 RECEIVER AND RELAY LOSS OP LOM MATER RG 1.47 BISI RCS2-021 FROM SW-LS-1B3 TRIP OP SM-P-1B "SUPV. SYS TROUBLE" "SSM B OUT-OP-SERVICE" PP-8A-P RCS2-013 SUPV. RELAYS AND SUPV. RELAYS DEENER>> LOSS OP SSM "B" RE- "STANDBY SM "B" SUPV.

RCS2-014 RECEIVERS POR GIZE. LOSS OF POS. TURH TO SPRAY POND SYSTEM TROUBLErr RCS2-015 SW-V-12B POS. IHDICATIOH AND VALVE "h" BUT RETURN TO "SSM B OUT-OF-SERVICE" RCS2-016 SMITCllES MILL FAILS-AS-IS COOLING TOWER NOTE 2 RCS2-017 (N.C.) REMAINS OPERABLE RCS2-024 SCS2-013 SCS2-014 SCS2-015 SCS2-016 SCS2"017 SCS2-024 PP-8A-P TCS2-013 TRANSMITTERS POR RECEIVERS IH PUMP LOSS OP RHR "B" AND "SSM B SUPV. SYSTEM TCS2-014 SM-SPV-38B CONTROL HOUSE MILL HOT CIIANCE DIV 2 NVAC FROM LOSS TROUBLE" RCS2-037 RECEIVERS AND SUPV. STATE AHD KEEPIHG OP SSQ LOOP B r'SSM B OIJT-OP-SERVICE RCS2-038 RELAYS FOR SM-PCV-38B CLOSED NOTE 2 SCS2-037 SM-PCV-38B POS. IHD. LOSS OP POS. IND, 8C 82&+

PP-8A-F RCS2-005 SUPV. RELAYS AND SUPV. RELAYS DEENER- NONE "SSM B SUPV. SYSTEM RCS2-006 RECEIVERS FOR GIZE. LOSS OP POS ~ TROUBLErr RCS2-007 SW-V-698 POS. IHDICATIOH AHD VALVE r'SSM B OUT-OP-SERVICErr RCS2-008 SMITCIIES MILL FAIL-AS-IS (N.O.) NOTE 2 RCS2-020 RCS2-032 SCS2-005 SCS2-006 SCS2-007 SCS2-008 SCS2-020 SCS2-032 13-0187 (55)

QHPP-2 COLD SllUTDOWH SYSTEMS - RllR LOOP B 6 C hPPENDIX GROUP Q SllEET 56 OP 66

'B'RIMARY BUS BUS DEVICE DEVICE PRIMARY NNNBRR DIV NBNBRR DESCRIPTION EPPECT ON DEVICE EFFECT ON SYSTEM hLARM POINT PP-Bh-P RCS2-009 SUPV. RELhYS hllD SUPV. RELAYS DEENER- NONE "SSM B SUPV. SYSTEM RCS2-010 RECEIVERS FOR CIZE LOSS OP POS. TROUBLE" RCS2-011 SW-V-70h POS. INDICATIOH hND VhLVE "SSW B OUT-OF-SERVICE" RCS2-012 SWITCHES MILL FhIL-hS-IS (N.O.) NOTE 2 RCS2-023 RCS2-033 SCS2-009 SCS2<<010 SCS2-011 SCS2-012 SCS2-023 SCS2-033 PP-8h-F TCS2-004 TRANSMITTERS POR RRCIEVER OP PUMP LOSS OP SSM "SSM B SUPV, SYSTEM TCS2-005 LOChL OPERATING llOUSE MILL NOT CllhNCE LOOP B PUMP TROUBLE" RCS2-026 IHDIChTION SUPV, STATE, THUS LOChL LOSS OP RllR "B" AND "SSM B OUT-OF-SERVICE" RCS2-061 RRLhYS AND RECEIVERS OPER. IHD. MOULD NOT RCIC )lVAC "SSM PP llOUSE B RCS2-062 FOR CONTROL OP CllhNGE, SUPV. RRLhYS PRA-PN>>)B LOM FLOW" SCS2-026 PRA-FN-)B WOULD DEENERCIZE SCS2<<06) CAUSIHC TllE PJN TO SCS2-062 PhIL TO OPERATE PP-Sh-G TS2-21 TRANSMITTER POR SM-I.S-)B3 LOSS OP LOM MATER SM-P-)B NONE+ RG 1 '7 BISI "SUPV. SYSTEM TROUBLE" TRIP OP "SSM B OUT-OP-SERVICE" PP-Sh-C TS2-013 TRANSMITTER POR RRCIEVERS IH CONTROL HONE "SSM B SUPV. SYSTEM TS2-014 SQ-V-12B POS ~ ROOM WILL NOT C))ANGE TROUBLE" TS2-015 SMITCllRS SThTE. POS. INDICh- "SSM B OUT-OP-SERVICE" TS2-016 TION MILL NOT CHANGE TS2-017 TS2-024

) 3-0) 87 (56)

MHPP-2 COLD SffUTDOWH SYSTEMS - RllR LOOP B & C APPENDIX sB GROUP g SlfEET 57 OP 6 BUS BUS DEVICE DEVICE PRIHARY PRIMARY HUHBER DZV HUHBER DESCRIPTION EFFFCT OH DEVICE EFPECT OH SYSTEM ALARH POINT PP-Sh-0 SM-SPV-3SB SOLENOID VALVE POR SOLENOID VALVE MILL NOHE HONE SM-PCV-38B BACK DEENERGIZE AHD PRESSURE CONTROL SM-PCV-38B MILL VALVE TllROTTLE OPEN TS2-037 TRAHSHITTERS FOR SUPV. RELAYS DEENER- HONE "SUE B SUPV. SYSTEM TS2-038 SM-PCV-38B POS. IHD. GIZE, TllEREFORE DE- TROUBLE" RS2-013 RECEIVERS AHD SUPV. EHERGIZING SM-SPV-38B "SSM B OUT-OP-SERVICE" RS2-014 RELhYS FOR CONTROL TO TllROTTLE OPEN.

SS2-013 OP SM-SPV-38B POS. IND. MILL NOT SS2Wf ff CllhNGE.

PP-8h-0 TS2-005 TRANSHITTERS POR RECEIVERS IN CONTROL NONE "SSM B SUPV. SYSTEH TS2-006 SM-V-69B POS, ROOM MILL NOT CHANGE TROUBLE" TS2-007 SMZTCllES STATE. POS. IHDICA>> "SSM B OUT-OP-SERVICE" TS2-008 TION MILL NOT CllhNGE TS2-020 TS2-030 PP-Sh-G TS2-009 TRANSHZTTERS FOR RECEIVERS IH CONTROL NONE "SSM B SUPV. SYSTEM TS2>>010 SM-V-70h POS. ROOH MILL NOT ClfhNGE TROUBLE" TS2-011 SMITCllES STATE. POS. INDICA- "SSW B OUT-OP-SERVICE" TS2-012 TION Mif.i. NOT CffhNGE TS2-023 TS2-033 PP-Sh-G TS2-026 TRANSMITTERS POR RECEIVERS FOR CONTROL "SSW B SUPV. SYSTEM TS2-061 CONTROL OF ROOH MILL NOT CHANGE TROUBLE" TS2-062 PRA>>FH-1B SUPV. STATE (FAN MOULD AUTO SSM B OUT>>OP-SERVICE SS2-004 RELAYS AND RECEIVERS OPERATE) SUPV. RELAYS SS2-005 POR LOCAL OPER. MOULD DEENERGIZE, RS2-004 IHDICATIOH TllUS LOSS OP LOCAL RS2-005 OPER. INDICATION HC-SA SM-V-12B -LOOP B MATER RETURH HOV PhiLS-AS-IS, LOSS OF SSM "B" "HOV NETMORK POWER TO SPRAY POND "B" (H.C.) LOSS OF POS. RETURN TO SPRAY POHD LOSS/OL" ISOL. VALVE IND. hi BUT RETURN TO SSM B OUT OF SERVICE COOLING TOWER REHAIHS OPERABLE IQ-Of87 (57)

~

~

QNPP-2 COLD SllUTDOWN SYSTRHS - RllR LOOP B 6 C hPPENDIX 'B'ROUP Q SllEET 58 6 BUS BUS DEVICE DEVICE PRIMARY PRIHARY

~

NUHBER DIV NUHMR DESCRIPTION EPFECT ON DEVICE EFFECT ON SYSTEM ALARH POINT ~

MC-Sh 2 SW-V-69B SSM LOOP B RETURN TO MOV PAILS-AS-IS NONE, "HOV NETMORK POWER COOLING TOWER ISOL, {N.O.) LOSS OP POS ~ LOSS/OL'I VALVE IND. "SSM B OUT-OP-SERVICE" NOTE 2 HC-SA 2 SM-V-7OA SSW LOOP h RETURN MOV FAILS-AS-IS NONE "MOV NETWORK POMER TO COOLING TOMERS (N,O.) LOSS/OLn ISOLATION VALVE "SSM B OUT-OP-SERVICE" HC-SA-A 2 PRA PN 1B SSW PUHP IlOUSE wB PAN PAILS TO OPERATE LOSS OP SSW LOOP "B" "PRA-PN-1B POWER LOSS" FAN COIL UNIT HOTOR AND LOSS OF POS ~ IND. PUHP LOSS OP RllR "B" "SSW B OUT-OP-SERVICE" AT MCC ANP RCIC llVAC l3-0187 (58)

WNPP-2 COLD SHUTDOWN SYSTEMS - HPCS .APPENDIX ~B CROUP R SHEET 59 6 BUS BUS DEVICE DEVICE PRIMARY PRIMARY NUHBER DIV HUHBER DESCRIPTION EFFECT ON DEVICE EFFECT ON SYSTEM ALARM POINT SM-4 2 E22-C001 - HPCS PUMP LOSS OF HPCS PUMP HPCS INOPERATIVE 'WO BREAKER TRIP ANNUNCIATION HC-4A 3 E22-C003 STANDBY WATER LEG LOSS OF PUMP NONE, 1) HPCS-P-3 POWER LOSS PUMP LIGHT ON P601

2) HOV NETWORK POWER LOSS LIGHT ON P601
3) HPCS OUT OF SERVICE ANNUNCIATOR
4) LOSS OF VhLVE POSIT.

IND, ON P601 FOR 822-F001; F004; F015; F012; F023B MC-4A 3 SW-V-29 HPCS-P-2 DISCHARGE MOV FAILS-AS-IS LOSS OF HPCS "HPCS SW OUT-OF-SERVICE" VALVE (N.C.) "HPCS OUT-OF-SERVICE" MC-4h 3 SW-V-54 SSW SllUTOFF VALVE MOV PAILS-AS-IS LOSS OF HPCS PUMP RG 1.47 BISI FOR HPCS ROOM (N.C.) LOSS OF POS. ROOM HVAC, THEREBY "HPCS PUMP RM HVhC OUT<<

RRA-FC-4 IND. DEFEATING HPCS OF>>SERVICE "HPCS OUT-OF-SERVICE" NOTE 2 HPCS-P-2 HPCS SERVICE WATER PUMP INOPERATIVE LOSS LOSS OF HPCS SSWD RG 1 ~ 42 BISZ PUMP OF LOCAL PLlJS CONTROL THEREBY DEFEATING "HPCS SW OUT-OF-SERVICE" ROOM POS. IND. HPCS "HPCS OUT-OF-SERVICE" MC-4A 3 RRA-FN-4 HVAC FAN UNIT FOR LOSS OF POWER AND LOSS OF HPCS PUMP "HPCS PUMP RM 6 HPCS PUMP ROOM CONTROL TO FAN, RRA<<FC-4 TRIP" LOSS OF LOCAL INDI-CATION RG 1 '7 BISI "HPCS PIJMP RM HVAC OUT-OF-SERVICEEB HPCS OUT-OF-SERVICE 13-0187 (59)

t MNPP-2 COLD SHUTDOWN SYSTEMS - HPCS hPPEHDIX 'B'ROUP R Sl/E'ET 60 6 BUS BUS DEVICE DEVICE PRIMARY PRIMARY N IINE ER DIV NENRER DESCRIPTION EFFECT ON DEVICE EFFECT ON SYSTEM ALARM POIHT (hc) E22-F001 PUMP SUCTIOH PROM VALVE PhILS AS IS, NONE, 1) HPCS-P-3 POWER LOSS CONDENSATE STORAGE (N.O,) LIGHT ON P601 TANK 2) MOV NETMORK POMER LOSS LICHT OH P601

3) HPCS OUT OP SERVICE ANHUNCIATOR
4) LOSS OF VALVE POSIT.

IND, OH P601 POR E22-F0011 F012; P023.

F004'015; E22-F004 HPCS PUMP DISCllhRGE VALVE FAILS AS IS, HPCS INOPERATIVE 1) HPCS-P-3 POMER LOSS (N.C.) LIGHT ON P601

2) HOV NETWORK POWER LOSS LIGHT ON P601
3) HPCS OUT OP SERVICE ANNUNCIATOR
4) LOSS OP VhLVE POSIT, IND, OH P60) POR E22 F001 1 F004 $

P015; F0121 F023.

MC-4A 3 E22-P015 PUMP SUCTION FROM . VALVE PAILS AS IS ~ USE SUCTIOH PROM 1) HPCS-P-3 POWER LOSS SUPPRESSION POOL (N.CN) CONDENSATE TANK LIG11T OH P601

2) MOV NETMORK POWER LOSS LIGHT ON P601
3) HPCS OUT OP SERVICE ANNUNCIATOR
4) LOSS OP VALVE POSIT.

IND. OH P601 FOR 822-POOl ~ F004 P012; P023 ~ '0151 13-0187 (60)

NHPP-2 COLD SHUTDOMH SYSTEMS - IIPCS APPENDIX 'B GROUP R SHEET 61 0 66 BUS BUS DEVICE DEVICE PRIMARY PRIMARY HHHBER DIV HllHBER DESCRIPTION EFFECT ON DEVICE EFFECT ON SYSTEM hLARM POINT I

E22-FOll MOV FhILS AS IS, NONE. 1) HPCS-P-3 POQER LOSS C

822-FOI2 (N.C) LIGHT ON P601 E22-FOIO 2) MOV NETMORK POMER E22-F023 LOSS LIGHT ON P601

3) HPCS OUT OF SERVICE I I

ANNUNCIATOR I

4) LOSS OR VALVE POSIT.

IND. ON P601 POR B EZZ-FOOI$ F004' t FOI5>> F012>> F023

')

ENGINE & Sl-HPCS BATTERY LOSS OR BATTERY NONE. HPCS-P-3 POQER LOSS GENERATOR CIIARCER LIGHT OH P601 LOAD PANEf 2) MOV HETuORX POWER.

BhTT CIICR LOSS LIGHT OH P601 CIRCUIT 3) HPCS OUT OF SERVICE ANNIJNCIATOR

4) LOSS OP VALVE POSIT, IND. ON P601 FOR E22-F001 '004; F015>> F012 ~ F023 Sl-HPCS 3 HI3-P625 RELAY LOGIC POR LOSS OF VALVE AND HPCS IHOPERATIVE 1) HPCS LOCIC PO1IER MANUAL AHD AUTO PUMP CONTROL PAILURE LICHT ON P601 INITIATION 2) HFCS OUT OF SERVICE ANNUNCIATOR SI-IIPCS HI3-F601 822-FOIO, E22-FOII VALVE POSITION IND. HONE - DOES HOT APPECT VALVE POSIT. INDI- INDICATE DOMNSCALE VALVE POSITION CATORS 13-0)87 (6))

'WPP-2 COLD SllUTDOMH SYSTEMS - llPCS hPPENDIX "GROUP R SHEET 62 0 6

'a'RIMARY BUS BUS DEVICE DEVICE PRIHARY NIINBBR I D V NDNB BR DESCRIPTION EFFECT ON DEVICE EFFECT ON SYSTEH ALARM POINT PP-4A 3 ll13-P625 NPCS ANALOG LOOP LOSS OF HPCS FLOM hND CANNOT VERIFY PROPER POMER SUPPLY PRESSURE INDICATIOH SYSTEM OPERATION H13-P601 E27-F005 TESTABLE CllECK VALVE NOHE. LOSS OF VALVE POSITION CANNOT BE TESTED LIGllTS ON F601 E22-F009h HANUAL VALVE POSIT. NONE. LOSS OF VALVE POSITION E22-F009B INDICATION LIGllTS ON P601 E22-F003S PP-4A 3 TS3-001 TRANSMITTERS'UPV SUPV. RELAYS DEEHER- LOSS OF HPCS TS3-002 RELAYS AHD RECEIVERS GIZE LOSS OF POS.

TS3-003 FOR SM-V-29 POS, INDICATION AND VALVE TS3-004 SMITCHES hND MILL FAIL-AS-IS (N.C.)

TS3-005 SM-PROD TS3-006 RCS3-001 RCS3-002 RCS3<<003 RCS3-004 RCS3-005 RCS3-006 SCS3-001 SCS3-002 SCS3-003 SCS3-004 SCS3-005 SCS3-006 13-0187 (62)

~ g

~ ~

dh WNPP-2 COLD SHuTDOWN SYSTEHS - SAFETY RELIEF VALVE 'B' APPENDIX iB~ GROUP S SHEET 63 OF 66 BUS BUS DEVICE DEVICE PRIMARY PRIHARY HUHSER DIV HUHSER DESCRIPTION EFFECT ON DEVICE EFFECT ON SYSTEH ALARH POINT DP-S1<<2h D2 ADS VALVES (N C ) LOSS OF DIV 2 NONE chs POWER IS 1) "ADS B/D LOGIC POWER POWER CAN BE OPENED USED. FAIL" LICllT QITN "h" POWER TD 2) "ADS B/D OUT OF PERFORH ADS SERVICE" ANNUNC.

WHPP-2 COLD StlUTDOWH SYSTEMS - RHR SUPPRESSION POOL 'B'PPEHDIX sBs GROUP T SHEET 64 0 BUS BUS DEVICE DEVICE PRIMARY PRIMARY HllHBER DIV DUBBER DESCRIPTIOtl EFFECT ON DEVICE EFFECT ON SYSTEM ALARM POINT REFER TO CROUP 'Q'OR PUMPS'ALVES AHD CONTROLS TllhT ARE ALSO REQUIRED FOR SUPPRESSION POOL COOLING 'B ~

HC-BB-A D2 E12-F0278 RIIR LOOP "B" DIS- MOV FAILS AS IS ~ (N.C) VALVE llSED FOR RETURN I) s'HOV NETWORK POWER CtlARCE TO SUPPRES- TO SUPPRESSION POOL LOSS/OL" LICHT SION POOL MOV FLOW 2) "RllR B/C OUT OF 4

SERVICE" AHNUHC.

B~ ncaa (fll

MNPP-2 COLD SHUTDOMH SYSTEMS - MISCELLANEOUS APPEHDIX CROUP SHEET 65 66

'S'RIMARY BUS BUS DEVICE DEVICE PRIMARY NUBBER DELHI NIJHBER DESCRIPTION EFFECT ON DEVICE EFFECT ON SYSTEM hLARM POINT MC-2P<<<< 11 CAS-C-lc CAS COMPRESSOR 1C LOSS OP CAS-C>>1C AI(D REMAINING COMPRESSORS LOSS OF COMPRESSOR STATUS INDICATION HAVE ADEQUATE CAPA- LIGHTS OH BD-h CITY TSM-SV-1C PLANT SERVICE MATER TSM-SV-1C DISABLED LOSS OP 1 COMPRESSOR TO CAS-C-lc (C(.OSES IF OPEN) CAS-C-lc MC-7h<<<< 1 CAS-C-lh CAS COMPRESSOR lh LOSS OF CAS<<C-lh AND REMAINING COMPRESSORS I.OSS OP COMPRESSOR STATUS IHDICATIOH HAVE ADEQUATE CAPA- LIGHTS ON BD-h CITY TSM-SV-lh PLANT SERVICE MATER TSM-SV-lh DISABLED LOSS OP 1 COMPRESSOR LOSS OP COMPRESSOR STATUS TO CAS-C-lA (CLOSES IP Ol'EH) CAS-C-1A LIGHTS OH BD-h MC-Sh** 1 CAS-C-lS CAS COMPRESSOR lB LOSS OF CAS-C-18 AND REMAINING COMPRESSORS LOSS OP COMPRESSOR STATUS INDICATION HAVE ADEQUATE CAPA- LIGHTS ON BD-A CITY TSM-SV-1S PLANT SERVICE MATER TSM-SV-lB DISABLED LOSS OF 1 COMPRESSOR LOSS OP COMPRESSOR STATUS TO CAS-C-lB (CLOSES IF OPEN) CAS-C-1B LIGHTS ON Bn-h

<<*STANDBY COMPRESSION MILL START Ml(EN PRESSURE DROPS TO 90 PSIG. THIS MILL ANNUNCIATE IN THE CONTROL ROOM.

IP BKRS TRIPS DUE TO h GROUND OR OVERLOAD THIS MILL BE ANNUNCIATEDD HC-7h-h 1 PRA-PH-lh SM-HVAC PAN DISABLED SSM h PRA-FH-lh PMR LOSS. NOTE 1 ~

LOOP LOSS SSM h OUT OF SERVICE.

PP-7A-G 1 Tsl-21 SW-SUPV CONTROL LOSS OP SSM LOOP STAHDBY SV h SUPV SM-SPV SYSTEM TROUBLE SSM A-005 13-0187 (65)

$ tj P QNPP-2 COLD SllUTDOMH SYSTEMS - MISCELLANEOUS hPPENDIX 'B'ROUP SHEET 66 4 66 BUS BUS DEVICE DEVICE PRIMARY PRIMARY NUMBER . DIV NUMBER DESCRIPTION EFFECT OH DEVICE EFFECT ON SYSTEM . ALARH POINT HC-Bh-h 2 PRA-FN-1B SM-HVAC FAN DISABLED SSW B PRA-FN-ITS PMR LOSS EMOTE l~

LOOP LOSS SSM B OUT OF SERVICE.

13-0187 (66)

9

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