ML20126B733
ML20126B733 | |
Person / Time | |
---|---|
Site: | Trojan File:Portland General Electric icon.png |
Issue date: | 09/25/1992 |
From: | PORTLAND GENERAL ELECTRIC CO. |
To: | |
Shared Package | |
ML20126B698 | List: |
References | |
ECA-3.3, NUDOCS 9212220191 | |
Download: ML20126B733 (38) | |
Text
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k PORTLAND GENERAL ELECTRIC COMPANY TROJAN NUCLEAR PLANT Les.nl j CcWc"cd CM!b,-. .M "
Hay 29, 1992 . . . ' t. 't,*c ~.t C : d';I Revision 7
- r
.*;r:c.EUI"?-
QUALITY 2RELATED ;
l-t EMERGENCY CONTINGENCY ACTION - ECA-3.3 l
STE.AM GENERATOR TUBE RUPTURE WITHOUT PRESSURIZER PRESSbRE CONTROL i
l l
RESPONSIBLE DEPARTMENT: OFIFAIl0NS APPROVED BYr +% db DATE: .S N'Y VQ)CEDUREMANAGER EFFECTIVE DATE: b"N~S This procedure contains the following attachments
- 1. RCS StBC00 LING CURVE.
l l
- 2. STARTING AN INSTRUMENT AIR COMPRESSOR.
3.
RCP NJMBER ONE SEAL LEAKOTT FLOW OPERATING RANGE.
4 RCS COOLDOWN DATA.
A. El!Rf_QSI l
- 1. This procedure provides. actions for a SGTR with coincident loss of normal and auxiliary PZR sprays and PORVs.
B. ENTRY CONDITIQliS 1
This procedure is entered from EI-3. (STEAM GENERATOR TUBE RUPTURE),
Step 19..when PZR pressure control is not available.
- This procedure has been extensively revised.
7.NDM. 709 ECA-3.3 Page 1 of 38 Revision 7 9212220191'921217 PDR ADOCK 05000344 0 PM
i
- REFERENCE PAGE FOR ECA-3.3 ,
i
- 1. Alt 1DilS13AIIYK_FIEtCIIG(S I I
i
- 2. AMERSE_CGfIAINENI_CGtDillGIS
.)
- ACCisdefinedasContainmentPresgure>3.5psigQBContainment Radiation has been at any time 210 R/HR.
- 3. SI MIMIIIATIM. CRITERIA MANUALLY operate ECCS pumps as necessary if ElIREE condition listed below occurst
- RCS subcooling <25'T (<75'T ACC)
- RVLIS Tull Range Indication - <62%
- 4. SECGIIERI_IMIEGELII_mITERIA GO TV EI-2, (FAULTED STRAM CENERATOR IS01ATIW), Step 1, if E11HEB condition listed below occurst
- Any S/G pressure is decreasing in an uncontrolled manner and has NOT been isolated
.
- Any S/G is completely depressurized and has EQI been isolated
- 5. C01JLLEG_RECIRCUIAI19t_Bf1TCR0fER_I:11IEElGI II RWST level decreases to <48%, IRI2i C0 TU RS-1.3, (TBANSFER TO COLD l LEC RECIRCUIATIW), Step 1.
- 6. AN_SRILI_MIICROTER SITERIA II CST level decreases to <9% IRI2i supply AW f rom Service Water by opening MO-3045A and MO-3045B.
- 7. MULTIFI2 TUM RUFTUH WITERIA RE1VEN 10 EI-3, (STEAM CENERATDE TURE RUFTUH), Step 1, if EITHER condition listed below occurst
- Any INTACT S/G 1evel increases in an uncontrolled manner
- Any INTACT S/G has abnormal radiation
- 8. CG(IJMDOUS ACTIM STIFS
- 6. S/G Levels And Total Teedflow
- 11. Verify ECCS Tiow Not Required
- 17. VerifyAllACBusesEnergizedByOff-gtePower
. 21. Energite Source Ranges When Flux <10- amps
- 23. GO TO El-3, Step 31, when PZR Pressure Control And Level Restored
- 25. SI Accumulator Isolation
- 26. Verify Adequate Shutdown Margin
- 32. RUPTURED S/Gs NR Level >14%
- 40. RCP Trip Criteria - Single Pump l
ECA-3.3 l Revision 7 l
SGTR WITHOUT PRESSURIZER PRESSURE CONTROL Action / Expected Response Response Not Obtained
- 1. Check._1UZIURED_S/Ga MR4 1 r31 - CO 10 Step 8.
<691 (<55% ACC)
- 2. Establish fastnennt Air To contaimmantI
- a. Check Instrument Air a. H power available to any Compressor available Instrument Air Compressor. IREN restore cooling from BCW and
- Any Instrument Air Service Water AND LOCALLY start Compressor - RUNNING an Instrument Air Compressor.
- BCW Pump - RUNNING H HQI IEEN LOCALLY start Diesel Air Compressor. REFER TU
- BCW COOLED BY SERVICE OI T-47, (TMPORARY BACKUP WATER DIESRL AIR CGEPRESSOR).
H EQI able to start Diesel Air Compressor. IEEN LOCALLY start an Instrument Air Compressor using Attachment 2. STARTING AN INSTRUMENT AIR COMPRESSOR.
- b. Inrtrume;nt Air Supply To b. MANUALLY or LOCALLY open valve.
Ceatainnent (CV-4471) -
OPEN H Instrument Air pressure is HQI normal. IRIN dispatch operator to LOCALLY verify air compressors and air dryers operating correctly. REFER TU G(I 51, (IDSS OF INSTRWEENT AIR).
l l
ECA-3.3 Page 2 of 38 Revision 7
REFERENCE PAGE FOR ECA-3.3 .
i
- 1. AIMINISTEATIYE FWCTIGtS
- Monitor CSF Status Trees
- Monitor Faergency Action Levels (EALs) i'
- 2. ADfERSE CGUAINENIJXED1IIGIS ACCisdefinedasContainmentPresgure>3.5psigDEContainment Radiation has been at any time 210 R/HR.
- 3. II.EXIMITIATIGI MITERIA MANUALLY operate ECCS pumps as necessary if f1D[f,R condition listed 2
below occurst i
- RCS subcooling (25'T (<75'F ACC)
- RVLIS Tull Range Indication - <62%
- 4. SECGipiRY INTEGRITY WITERIA 00 W EI-1, (FAULTED STEAM CINERATUR ISOIATIWI), Step 1, if EITHER condition listed below occurst
- Any S/G pressure is decreasing in an uncontrolled manner and has NOT been isolated
- Any S/G is completely depressurized and has NDI been isolated
- 5. COLILLEG_RECIRCHIAIlmL3f1TM0fER, MITERIMI II RWST level decreases to (487., IEN 00 TV ES-1.3, (TEANSFER TV COID )
120 EECIRCUIATIM), Step 1.
- 6. AFW SUFFLT mfITWOTER MITERIA II CST level decreases to (9%, IEN supply ATV from Service Water by opening MO-3045A and MO-3045B.
- 7. MULTIFIA TURE RUFTURE MITERIA RETURN TV EI-3, (STEAM GENERATOR TURE RUFTURE), Step 1, if EITHER condition listed below occura
- Any INTACT S/G 1evel increases in an uncontrolled manner l
- Any INTACT S/G has abno 1 sal radiation
- 8. CGITIND00E ACTIGI ETEFS
- 6. S/G Levels And Total Feedflow
- 11. Verify ECCS Flow Not Required
- 17. VerifyAllACBusesEnergizedByOff-gtePower
- 21. Energize Source Ranges When Flux <10' amps
- 23. GO TO EI-3, Step 31, when PIR Pressure Control And Level Restored
- 25. SI Accumulator Isolation
- 26. Verify Adequate Shutdown Margin
- 32. RUPWRED S/Ga NR Level >14%
- 40. RCP Trip Criteria - Single Pump i ECA-3.3 Revision 7 t
_ _ _ . - . _ . ~ _ _ _ . - _ . _ . _ _ _ _ _ . . _ _ . _ _ . _ - ___. __.____ .___ _ .___. _ _. _
SGTR WITHOUT PRESSURIZER PRESSURE CONTROL Action / Expected Response Response Not Obtained
- 3. Estahliah_MormaLZEL_ Spray
- a. Check RCP status - AT LEAST a. Start RCP B. H NOT. IHEN start THE POLLOWING RCPs RUNNING RCPs A. C. and D. REFER TU 0134 (REACTOR 0001 ANT FUNF).
- RCPs A, C, and D
- b. Normal Spray - AVAILABLE b. - 0010 Step 4.
- c. GO 10 EI-3, (STEAM CENERATOR TUBE RUFTURE),
Step 18 I
le . Raalgre FZR P,QRY:
e
- a. Check Instrument Air To PZR a. Continue efforts to restore PORV - AVAILABLE Instrument air to Containment.
- b. Verify PZR PORV Block b. MANUALLY open valves.
Valves - OPEN
- MO-8000A
- MO-8000B
- c. Check PZR PORVs - AT LEAST c. 00 TV Step 5.
ONE AVAILABLE
- d. C0 TV EI-3. (STEAM l GENERATOR TUBE RUPTURE).
Step 19 i
ECA-3.3 Page 3 of 38 l Revision 7 1
l REFERENCE PAGE FOR ECA-3.3
- 4 h
- 1. &IIIIM18tEATIYLVIRK:TIMS
!
- Monitor CSF Status Trees
- Monitor Faergency Action Levels (EALs)
! 2. Appass_CGtTAIIEEENI QMDillMS i ACCisdelinedasContainmentPresgure>3.5psigDEContainment Radiation has been at any time 210 R/HR.
- 3. W1 REIKIIIATICEI CRITERIA MANUALLY operate ECCS pumps as necessary if EITHER condition listed below occurs
- RCS subcooling (25'T (<73'r ACC) j
- RVLIS Full Range Indication - <62%
4 SECGtI11Y IMTEMITf CRITE11A 00 TO EI-2, (FAULTED STEAM CINERATot 1801ATI(BI), Step 1, if 111HER condition listed below occurs:
- Any S/G pressure is decreasing in an uncontrolled manner and has NOT been isolated
- Any S/G is completely depressurized and has HQI been isolated
- 5. COLD _ LEG _RECIRCUIAIIII(_BilICROTER CRITE11(E(
II RWST level decreases to (48%, IEEN 00 70 ES-1.3, (TEANSFER TO COLD )
LEC RECIRCU1ATICBI), Step 1.
- 6. 12M_SUZELI_3(IIMQFER CRITERIA it CST level decreases to <91, IEEN supply Alv from Service Water by opening MO-3045A and MO-3045B.
- 7. HULIIZIL%URE RUFfu1E CRITERIA 1
RETURN TO II-3, (STEAM CENERATOR TV3R RUF1 DER), Step 1, if EITHER condition listed below occurs:
- Any INTACT S/G 1evel increases in an uncontrolled manner
- Any INTACT S/G has abnormal rad?ation
- 8. LutIIND0DE ACTI(El ETEPS
- 6. S/G Levels And Total Feedflow
- 11. Verify ECCS Flow Not Required 17.
21.
VerifyAllACBusesEnergizedByOff-gtePower Energize Source Ranges When Flux <10- amps
- 23. GO 70 EI-3, Step 31, when PIR Pressure Control And Level Restored
- 25. SI Accumulator Isolation
- 26. Verify Adequate Shutdown Margin
- 32. RUPTURED S/Gs NR Level >14%
- 40. RCP Trip Criteria - Single Pump ECA-3.3 Revision 7
SGTR WITHOUT PRESSUR1ZER PRESSURE CONTROL Action / Expected Response Response Not Obtained
- 5. Estah11sh Auxiliar, serar
- a. S1 Pumps - ALL RUNNING a. MANUALLY start pumps. IF any $1 Pump can NOI be started. IEN 00 TU Step 6.
- b. CCPs - AT LEAST ONE RUNNING b. Start one CCP. IF at least one CCP can NOI be started. IEN start the PDP.
- c. Establish normal charging:
- 1) Close RCP Seal Flow Control Valve (HFK-182)
- 3) Open Charging Line Isolation Valves:
- MO-8105
- MO-8106
- 4) Close BIT Outlet Valves:
- MO-8801A
- MO-8801B
- 5) Establish 60 spm charging flow using CCP Flow Control Valve (TK-121) while adjusting RCP Seal Flow Control Valve (HFK-132) to maintain 6.6-13 spm ,
seal injection flow to each RCP (if seal injection established) l Step 5 continued on next page ECA-3.3 Page 4 of:38 Revision 7
_.. . _ . __ _ _ . _ _ . . _ . ~ . . . _ , . . _ . _ . _ _ _ _ , _ . -
REFERENCE PAGE FOR ECA-3.3
- 1. AIMINISTRATIYLE3EIIGG
- Monitor CST Status Trees
- Monitor Energency Action Levels (EALs)
- 2. AMumSE_CarIAIlmENI_ixamIIlims ACCisdefinedasContainmentPresgure>3.5paisDEcontainment Radiation has been at any time 110 R/HR.
- 3. BLREINITIATIGI MITERIA MANUALLY operate ECCS ptseps as necessary if 11THER condition listed below occurs:
- RCS subcooling <25'T (<75'F ACC)
- RVLIS Full Range Indication - (62%
- 4. SECGm&1I . INTEGRITY MITIRIA 00 TO EI-2, (FAULTED STEAM CENERATOR ISOIATIW), Step 1, if E1IHER condition listed below occurs:
- Any S/G pressure is decreasing in an uncontrolled manner and has NOT been isolated
- Any S/G is completely depressurized and has RQI been isolated
- 5. COLILIAG_ REC 11CDIATIGt SWITM0fER MITERIM g if RWST level decreases to (48%, IEE GO 70 ES-1.3, (TEANSFER TO COLD 12C RECIRCUIATI(BI), Step 1.
- 6. AZM_SUZILI_3WIICRilfEE MIIERIA If CST level decreases to (9%,-IBM supply AFW from Service Water by opening MO-3045A and MO-3045B.
- 7. MULilFI2 TURE RUFTM E CRITERIA RETURN TO EI-3, (STEAM CENERATDE TURE RUFTURE), Step 1, if EITHER condition listed below occurs
- Any INTACT S/G 1evel increases in an uncontrolled manner
- Any INTACT S/G has abnormal radiation
- 8. IXRtIDNQUE_ACIIGI ETEFS
- 6. S/G Levels And Total Feedflow
- 11. Verify ECCS Flow Not Required 17 21.
VerifyAllACBusesEnergizedByOff-gtePower Energize Source Ranges When Flux (10~ amps
- 23. CO TO EI-3, Step 31, when PZR Pressure Control And Level Restored
- 25. SI Accumulator Isolation
- 26. Verify Adequate Shutdown Margin
- 32. RUPTVRED S/Gs NR Level >14%
- 40. RCP Trip Criteria - Single Pump ECA-3.3 Revision ?
I
- SGTR WITHOUT PRESSURIZER PRESSURE CONTROL Action / Expected Response Response Not Obtained Step 5.c continued
- 6) Ensure CCP RECIRC Valves - OPEN
- MO-8111
- MO-8110
- d. Establish auxiliary spray, d. H auxiliary spray can 110I be REFER 70 01 3-3, established, Ilif.N 00 TD Step 6.
(FRESSURIZER SYSTEM OPERATI(BI)
- e. GO TV EI-3, (STEAM CENERATDR TURE RUPTURE),
Step 18.b
- ** *o ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** **
- CAUTION *
- 6. Check DtTAcT s/G Imeist 0
- a. Verify NR Level in at a. Maintain total feedflow >720 spm least one INTACT S/G - >7% until NR level is >7% (>14% ACC)
(>14% ACC) in at least one INTACT S/G.
- b. Control feedflow to b. IE NR Level in any INTACT S/G maintain NR level in all continues to increase in an INTACT S/Gs - BEIVEEN 7% uncontrolled manner. IEEN 00 TD
. AND 50% (BEIVEEN 14% AND El-3. (STEAM CENERATDR TVBE 50% ACC) RUFTURE), Step 1.
ECA-3.3 Page 5 of 38 Revision 7
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.____ - - _ __ __ . -- - . - . - _ _ _ - . _ _ _ _ - . ~ - . _ _ = - ~ . . . - - ~ _ - . _ _
s i
j REFERENCE PAGE FOR ECA-3.3
}
- 1. AIMINIETRATIYE FIRKTflWIS
- Monitor CSF Status Trees
- Monitor Emergency Action Levels (EALs)
- 2. AINERSE CWtTAIIEEENT (XEEDITIWfS j ACCisdefinedasContainmentPresgure>3.5psigDEContainment i Radiation has been at any time 110 R/HR.
- 3. EI REIMIIl&Il(Et MITERIA MANUALLY operate ECCS pumps as necessary if MIER condition listed
- i. below occurs a
- RCS subcooling (25'T (<75'T ACC)
- RVLIS Full Range Indication - (62%
1
- b. IY.
00 TV II-2, (FAULTED STEAM MNERATOR 180LATIGE), Step 1 if MIEB condition listed below occurs: l
- Any S/G pressure is decreasing in an uncontrolled manner and has NOT been isolated
- Any S/G is completely depressurized and has ROI been isolated J 5. COLILIAG_BACIRCUI4H(ELMITCR0rER MITE 11(31 )
H RWST level decreases to (48%, IRQi 00 70 Es-1.3, (TRANSFER 19 COLD IAC RECI""ULATIGI), Step 1.
]
- 6. AFW BUFFLY BWIT 20rER MITERIA
. H CST level decreases to <9%, IEDi supply AFW from Service Water by opening NO-3045A and MO-3045B.
- 7. IIULTIFI2 TURE RDFTRE MITE 11A i
RETURN TO II-3, (STEAM CINERATot YUBE RUFTURE), Step 1, if EITHER condition listed below occurs:
- Any INTACT S/C level increases in an uncontrolled manner
,
- Any INTACT S/G has abnormal radiation
- 8. CGrTIllD005 ACT13t ETIFS
- 6. S/C Levels And Total Feedflow
- 11. Verify ECCS Flow Not Required
- 17. VerifyAllACBusesEnergizedByOff-gtePower
- 21. Energize Source Ranges When Flux <10- amps
- 23. C0 TO EI-3, Step 31, when PZR Pressure Control-And Level Restored
- 25. Si Accumulator Isolation
- 26. Verify Adequate Shutdown Margin
- 32. RUPTURED S/Gs NR Level >14%
- 40. RCP Trip Criteria - Single Pump I
ECA-3.3 Revision.7 i
SGTR WITHOUT PRESSURIZER PRESSURE CONTROL Action / Expected Response Response Not Obtained
- 7. ChecLFZILidttel - RETURN TV Step 1.
>5% (>30% ACC)
- 8. Check If ECCS Flow Should Be Israinated:
- a. RCS subcooling based on a. DO HDI stop ECCS pumps. GO To core exit TCs - >25'T ECA-3.1 (8CTR WITE IDSS OF
(>75'T ACC) REACTOR C001 ANT - SUSCOOLED RECOVERY DESIRED), Step 1.
- b. Secondary heat sinks b. If neither condition satisfied, Illi;H D0 HQI stop ECCS pumps.
>720 gpm AVAILABLE REACTDR C001 ANT - SUSC00 LED RECOVERY DESIRED), Step 1.
- NR level in at least one intact S/G - >7%
()14% ACC) ,
- >62% ECA-3.1, (SGTR WITE IDSS OF REACTDR COOLANT - SUBCOOLED REC 0FERY DESIRED), Step 1.
- d. Any RUPTURED S/G NR level - d. DO HQI stop ECCS pumps. RETURN TV Step 3.
- INCREASING IN AN UNCONTROLLED MANNER DE
- OFF-SCALE HIGH ECA -3. 3 Page 6 of 38 Revision 7
-- - - . - - - . _ _ _ _ -. _ . _- _ - =-
REFERENCE PAGE FOR ECA-3.3 ,
- 1. AIMINISTRATIYE F13tCILG(S
- Monitor CST Status Trees
- Monitor Emergency Action Levels (EALs)
- 2. ADFIRSE.CGfIMitgiff CGIDITIGIS ACCisdefinedasContainmentPresgure>3.5psigDEcontainment Radiation has been at any time 210 R/HR.
- 3. SLXXIMITIATIGLCRITERIA MANUALLY operate ECCS pumps as necessary if EITHER condition listed below occurs:
- RCS subcooling <25'T (<75'T ACC)
- RVLIS Full Range Indication - (627,
- 4. SECGEIERY INTEGRITT CRITERIA 00 TV EI-2, (FAULTED STEAM CIDfERATOR ISOIATIOM), Step 1, if IIHEE condition listed below occurs:
- Any S/G pressure is decreasing in an uncontrolled manner and has NOT been isolated
- Any S/G is completely depressurized and has HQI been isolated
- 5. COLILIAG_RECIRCUIATIGLBITGOYER MITERIQW II RWST level decreases to <487, IHEN GO TV ES-1.3, (TRANSFER TO COLD )
IEC RECIRCUIATI(DI), Step 1.
- 6. AFV SUFFLT SWITM OTER. CRITERIA 1E CST level decreases to (9%, HEN supply AW f rom Service Water by opening MO-3045A and MO-3045B.
- 7. HULTIFI2 TURE RUFTURE MITERIA RETURN 10 EI-3, (STEAM CENERATDR TUBE RUFTURE), 8tep 1, if EITHER condition listed below occurs
- Any INTACT S/G 1evel increases in an uncontrolled manner
- Any INTACT S/G has abnormal radiation
- 8. CGfTINUQUS ACTICEI BTIPS
- 6. S/C Levels And Total Teedflow
- 11. Verify ECCS Flow Not Required 17.
21.
VerifyAllACBusesEnergizedByOff-gtePower Energize Source Ranges When Flux (10~ amps
- 23. GO TO EI-3, Step 31, when PIR Pressure Control And Level Restored
( 25. SI Accumulator Isolation l
- 26. Verify Adequate Shutdown Margin
- 32. RUPTVRED S/Gs NR Level >147,
- 40. RCP Trip Criteria - Single Pump I
ECA-3.3
)
Revision 7
SGTR WITHOUT PRESSURIZER PRESSURE CONTROL Action / Expected Response Response Not Obtained
- 9. $1gp ECCS P _= A ' Flae d s Autet
- Both SI Pumps
- All but one CCP
- 10. EmLabliah_ Bengal 'h sins:
- a. Close RCP Seal Flow Control Valve (HFK-192)
- c. Open Charging Line Isolation Valves
- MO-8105
- MO-8106
- d. Close BIT Outlet Valvest
- MO-8801A
- MO-8801B
- e. Establish charging flow to maintain PZR level >21%
using CCP Flow Control Valve (FK-121) while adjusting RCP Seal Flow Control Valve (HFK-182) to maintain 6.6-13 spm seal
. injection flow to each RCP (if seal injection established)
- f. Verify CCP RECIRC Valves
- OPEN
- M0-8111
- MO-8110 ECA-3.3 Page 7 of.38 Revision 7
. - - - _ - -- . - ~ _ _ - - .--- --. _ _ _ _ _ _ - - - _ - . . .. _.
REFERENCE PAGE FOR ECA-3.3 ,
- 1. AIMINIETRATIYE FIMCTIGIS
- Monitor CST Status Trees
- Monitor Emergency Action Levels (Eats)
- 2. ADFERSE CWrIADEMNT CGEDITIWIS ACCisdefinedasContainmentPresgure>3.5psigDEcontainment
- Radiation has been at any time 110 R/HR.
- 3. 31.REINITIATICEI CRITERIA MANUALLY operate ECCS pumps as necessary if E1IRER condition listed below occurs:
- RCS subcooling <25'F (<75'F ACC)
- RVLIS Tull Range Indication - <62%
- 4. SECa m&RY INTEGRITT CRITERIA to TO E!-2, (FAULTED STFAM CENERA1DE IS01ATION), Step 1, if EITHER condition listed below occurs:
- Any S/G pressure is decreasing in an uncontrolled manner and has NOT been isolated
- Any S/G is completely depressurized and has liOI been isolated 5 COLILLEG_ REC 11CHIAI1WL3WITM0fER MIIERl(Ef g II RWST level decreases to (48%, IREN 00 TV ES-I.3, (TEANSFER 70 COLD 120 RECIRCULATI(M), Step 1.
- 6. &ER_RUZILI_3WITMOFER CRITERIA 4
II CST level decreases to <9%, IREN supply AIN f rom Service Water by opening MO-3045A and MO-3045B.
- 7. IIULTIFLE TURE RDFTDRE CRITERIA RETURN TO EI-3, (STEAM CINERATOR TUSE RUPTURE), Step 1, if EITHER condition listed below occurst
- Any INTACT S/G 1evel increases in an uncontrolled manner
- Any INTACT S/G has abnorinal radiation
- 8. CWtTIEUDDE ACTIGt ETEFS
- 6. S/G Levels And Total Feedflow
- 11. Vorify CCCS Flow Not Required
- 17. VerifyAllACBusesEnergizedByOff-gtePower
- 21. Energize Source Ranges When Flux (10- amps
- 23. GO TO EI-3, Step 31, when PZR Pressure Control And Level Restored
- 25. SI Accumulator Isolation
- 26. Verify Adequate Shutdown Margin
- 32. RUPTURED S/Gs NR Level >14%
- 40. RCP Trip Criteria - Single Pump ECA-3.3 Revision 7
t
. SCTR WITHOUT PRESSURIZER FRESSURE CONTROL
! Action / Expected Response Response Not Obtained
] >
1 a
j 11. Yerifv ECCS_ ngr_RQI_laguired: MANUALLY operate ECCS Pumps as
- @ necessary. 00 TV RCA-3.1, o RCS subcooling based on core (SCTIL WITE IDSS OF REACTDR exit TCs - >25'T (>?5'T ACC) COOL #ff - SU50001XD RECOVERY
- RVLIS full range indication
- - >62%
- 12. Metifv ChemialI2_Io SesEtit_ACS
- for_ Boron _And_Eross Gamma
- Actitity
- 13. Check _YCIJakauR_ Control Adjust controls as necessary.
< Syales
. a. Makeup set for automatic i
control
- 14. Alian_Charn4== b- suction To ICII
- MD-112B
- M0-112C
- MO-112D
- HO-112E I
ECA-3.3 Fage 8 of 38 Revision 7
REFERENCE PACE FOR ECA-3.3
- 1. AltiD(ISTEATIVI_ZI3tCI1W(S
- Monitor CST 3tatus Trees
- Monitor Paergency Action Levels (EALs) i i 2. ApfgESE.CGtTAIIsIENI_QWIDITIW(S l
1 ACCisdefinedasContainmentPresgure>3.5psigDRContainment Radiation has been at any time 210 R/ER.
- 3. El REIMITIATIWI CRITERIA MANUALLY operate ECCS pumps as necessary if EITHER condition listed below occurs:
4 SACGG11Y INTEMITY.(AITERIA 00 TO E!-2, (FAtTLTED STEAM CINERATOR ISOIATIGI), Step 1, if EITEB condition listed below occurs
- Any S/G pressure is decreasing in an uncontrolled manner and has NOT been isolated
- Any S/G is completely depressurised and has HQI been isolated
- 5. COLILIAG_15C11CUIATI2UBf12CR0 FEE C11TERIGf H RWST level decreases to <48%, IEN 00 TD ES-1,3, (TEANSFER 70 COIE )
LEC RECIRCITIATIGI), Step 1.
- 6. ADLEUFFLY. IRfITUE0fER_CEIIERIA II CST level decreases to (9%, IEN supply AFV f rom Service Water by opening MO-3045A and MO-3045B.
- 7. MULTIFIJE TURE RUF1111E CRITERIA RETURN 10 EI-3, (STEAM CINERATOR TITBE RUFTURE), 8tep I, if EITHER condition listed below occurs
- Any INTACT S/G 1evel increases in an uncontrolled manner
- Any INTACT S/G has abnormal radiation
- 8. Om(TIND0DE ACTIst BTErs
- 6. S/G Levels And Total Feedf'aw
- 11. Verify ECCS Flow Not Requ red 17.
- 21. VerifyAllACBusesEnerssedByOff-gtePower Energise Source Ranges When Flux (10~ amps
- 23. GO TO EI-3, Step 31, when PZR Pressure Control And Level Restored
- 25. SI Accumulator Isolation
- 26. Verify Adequate Shutdown Margin
- 32. RUPTVRED S/Gs NR Level >14%
- 40. RCP Trip Criteria - Single Pump I
ECA-3.3 Revision 7
I SGTR WITHOUT PRESSURIZER PRESSURE CONTROL i Action / Expected Response Response Not Obtained
- a. Establish CCW flow to SEAL WATER).
Letdown HX:
- Verify one "B" Train CCW Pump - RUNNING
Supply (MO-3295)
- b. Place Normal Letdown Temperature Controller (TK-130) in MANUAL
- c. Adjust TK-130 to 20% demand
- d. Place Normal Letdown Pressure controller (PK-131) in MANUAL and open it iully.
- e. Open Normal Letdown ISO Valves:
- LCV-460
- LCV-459
- f. Open Notinal Letdown CONT l ISO Valve (CV-8152)
- g. Open desired Letdown Orifice ISO Valves:
- CV-8149A
- CV-8149B
- CV-8149C Step 15 continued on next page l
l l
ECA-3.3 Page 9 of 38 Revision 7 1
4 ,.
REFERENCE PAGE FOR ECA-3.3 l l l 1. AIRLINISTRATIYE_IIItCIICE(S
?
- Monitor CST Status Trees
- Monitor Energency Action Levels (EALa)
- 2. AMERSK_C2(I&DEWrr COND1119tS ACCisdefinedasContainmentPresgure>3.5psigQBContainment Radiation has been at any time 110 R/BR.
- 3. El REINITIATIGI CRITE11A MANUALLY operate ECCS pumps as necessary if EITHER condition listed below occurst
- RCS subcooling <25'T (<75'r ACC)
- RVLIS Tull Range Indication - <62%
- 4. RECGtD&1LDrfEGRITY CRITERIA 00 To RI-2, (FAULTED STRAM CENERATOR 1801ATIGt), Step 1, if 11IEB condition listed below occurst
- Any S/G pressure is decreasing in an uncontrolled manner and has NOT been isolated
- Any S/G is completely depressurised and has HQI been isolated
- 5. COLILLEG_15CIRCHIAUGi_REICR0fEILC11IE11Gf i H RWST level decreases to (48%, IEN 00 70 ES-1.3, (TEANsFEm To COLD LEC RECIRCUIATIGI), Step 1.
- 6. AFW BUFFLY BWITM OTER CRITERIA H CST level decreases to <9%. IEN supply AIN f rom Service Water by opening MO-3045A and MO-3045B.
- 7. IEULTIFLE TURE EUFTME CRITERIA RETURN 10 El-3, (STEAM CENERATOR TURE RUFTURE), Step 1, if EITHER condition listed below occurst
- Any INTACT S/G 1evel increases in an uncontrolled manner
- Any INTACT S/G has abnormal radiation
- 8. CG(IIMDOUS. ACTIGf STEFS
- 6. S/G Levels And Total Feedflow
- 11. Verify ECCS Flow Not Required
- 17. VerifyAllACBusesEnergizedByOff-gtePower
- 21. Energise Source Ranges When F1"x <10" amps
- 23. C0 TO EI-3, Step 31, when PZR Pressure Control And Level Restored
- 25. SI Accumulator Isolation
- 26. Verify Adequate Shutdown Margin
- 32. RUPn! RED S/Gs NR Level >14%
- 40. RCP Trip Criteria - Single Pump ECA-3.3 Revision 7
SGTR WITHOUT PRESSURIZER PRESSURE CONTROL Action /E,xpected Response Response Not Obtained Step 15 continued
- h. MANUALLY sdjust Normal Letdown Pressure Controller (PK-131) to control at desired pressure (normally 300 psig) and place PK-131 in AUTO
- 1. Place Normal Letdown Temperature Controller (TK-130) in AUTO
- 16. Bountine r% .4-. ' In te- .
ElevAI
- a. Take MANUAL control of charging and letdown
- b. Control charging and seal injection flows to equal letdown and seal leakoff flows ECA-3.3 Page 10 of 38 Revision 7.
REFERENCE PAGE FOR ECA-3.3 I
- 1. AMINISTRATIVE Ft3fCIIGfS
- Monitor CST Status Trees
- Monitor Emergency Action Levels (EALs)
- 2. ADfERSE CGtTAllEEENT_0mtDITIW1S ACCisdefinedasContainmentPresgure>3.5psigQEContairient Radiation has been at any time 110 R/BR.
- 3. s1 REINITIATI(El MITERIA MANUALLY operate ECCS pumps as necessary if EITHER condition listed below occurs:
- RCS subcooling <25'T (<75'r ACC)
- RVLIS Tull Range Indication - <62%
- 4. BBCGtDLEY INTEGRITT CRITERIA 00 TV EI-2, (FAULTED STEAM GENERATot IS01ATI(31), Step 1, if EITHER condition listed below occurst
- Any S/G pressure is decreasing in an uncontrolled manner and has NOT been isolated
- Any S/G is completely depressurized and has HDI been isolated
- 5. COIA_IAG_ABCIRCUl&IIM_BK12CR0 FEE CRIIEEl(If i H RWST level decreases to <48%, IREN GO 70 ES-1.3, (TRANSFER 70 COLD LEG RECIRCUIATICBf), Step 1.
- 6. AFW BUFFLT mfITG UTER CRITIRIA E CST level oecreaser to <9%, IREN supply AFV from Service Water by opening MO-3045A and MO-3045B.
- 7. NI7LTIFLE TURE RUFT1RI CRITERIA RETURN TO EI-3, (STEAM GENERATOR TURE RUFTURE), Step 1, if EITHER condition listed below occurs
- Any INTACT S/G 1evel increases in an uncontrolled manner
- Any INTACT S/G has abnorinal radiation
- 8. Q(EfTIND00E ACTIGt ETIFS
- 6. S/G Levels And Total Teedflow
- 11. Verify ECCS Tiow Not Required
- 17. VerifyAllACBusesEnergizedByOff-gtePower
- 21. Energize Source Ranges When Tiux <10~ amps
- 23. GO TO E!-3, Step 31, when PZR Pressure Control And Level Restored
- 25. SI Accumulator Isolation
- 26. Verify Adequate Shutdown Margin
- 32. RUPTURED S/Gs NR Level >14%
- 40. RCP Trip Criteria - Single Pump
}
ECA-3.3 Revision 7
SGTR WITHOUT PRESSURIZER PRESSURE CONTROL Action /Expeted Response Response Not Obtained
- CAUTION *
- EDGs should NOT be run f or >4 hours with <1100 KW load. *
- ** ** ** ** ** ** ** ** ** ** *a ** ** ** ** ** ** ** ** ** **
- 17. IRItfy All_ AC Bus.es IntIS15td 0 Ry DLL-Bite Fowits
- a. V81 and V82 bus voltage - a. Coordinate with Load Dispatcher NORMAL to restore an incoming line.
REFER 10 31-31, (130 KV SYSTM
- H-102 FAULTS).
- H-202
- b. S/U transformer breakers to b. H power is available in the H1 and H2 - CLOSED switchyard. IHE restore power to H1 and H2. REFEll 70 31-32, (12.47 KV AND 4.16 KV SYSIM FAULTS).
- c. Verify Al MD A2 - c. Try to restore off-site power to ENERGIZED BY OFF-SITE POWER Al MD A2. REFER 70 W I-32, (12.47 KV AND 4.16 KV SYSTEM FAULTS.
H off-site power can liDI be restored to Al MD A2, IllM place additional equipment on any loaded EDG. REFER 10 ,
UNI-50, (FIANT OPERATIm AFTER A 1488 0F OFF-SITE F0WER).
CONTINUE efforts to restore power while continuing with this procedure.
- d. Stop any unloaded EDG and place in Standby by performing the following:
- 1) Place unloaded EDC's IDLE AFTER AUTO START switch to IDLE
- 2) Place unloaded EDG's START /STOP CONTROL switch to STOP ECA-3.3 Page 11 of 3B Revision 7
d REFERENCE PAGE FOR ECA-3.3 ,
- 1. AMINISTRATIYE FWICIIW(S i
- Monitor CSF Status Trees
- Monitor Emergency Action Levels (EALs)
- 2. ADFEESK_1XRfIADRElfT CGIIllIIIMS ACCisdefinedasContainmentPresgure>3.5paigDEContainment Radiation has been at any time 210 R/HR.
- 3. EI BEIMITIATIGLf31IE114 hANUALLY operate ECCS pumps as necessary if IIIREE condition listed below occurs:
- RCS subcooling <25'T (<?5'T ACC)
- RVLIS Full Range Indication - <62%
4 RECGmdLEY INTEGRITY CRITERIA 00 TO EI-2, (FAULTED STIAM CENERATUR ISOLATION), 8tep 1, if ElIHER l condition listed below occurs: '
- Any S/G pressure is decreasing in an uncontrolled manner and has NOT been isolated
- Any S/G is completely depressurized and has HQI been isolated
- 5. COIAJAG 1ECIRCUIATIGL3fITMOTER 1XITE11Gi g II RWST level decreases to <48%. IREN 00 70 ES-1.3. (TEAMSFER 70 COLD LEC RECIRCULATIGf), Step I.
- 6. AF]LSUFFLY BfIIMDFER .CEITERIA II CST level decreases to <9%. IRIN supply AIN from Service Water by opening MO-3045A and MO-3045B.
- 7. plULTIF12.TURE RUFTME CRITERIA RETURN TD II-3. (STEAM CENERATUR TUBE RUFTURE), Step 1, if EITHER condition listed below occurs:
- Any INTACT S/G 1evel increases in an uncontrolled manner
- Any INTACT S/G has abnormal rediation
- 8. CGfTINUDDS ACTIGl MTIFS
- 6. S/G Levels And Total Feedflow
- 11. Verify ECCS Flow Not Required 17.
21.
VerifyAllACBusesEnergizedByOff-gtePower Energize Source Ranges When Flux <10~ amps
- 23. CO TO EI-3 Step 31, when PZ.R Pressure Control And Level Restored
- 25. SI Accumulator Isolation
- 26. Verify Adequate Shutdown Margin
- 32. RUPIVRED S/Gs NR Level >14%
- 40. RCP Trip Criteria - Single Pump ECA-3.3 Revision 7
.-. - . . - _ . - ~ . -. .
- . _._ _ - ... . ~..
SGTR WITHOUT PRESSURIZER PRES $URE CONTROL Action / Expected Response Response Hot Obtained
- 18. flace_ps-1 in Settrics* z Dispatch an operator to LOCALLY place Condenser Deep Bed Charcoal Absorber System, (DB-1) in cervice, REFER 10 01 8-5, (C(WIDENBER AIR RBIOVAL)
- 19. Itinimise Secondary Contanlaatica8
- a. Close Condenser Reject Valves
- CV-2954B e CV-2956B
- b. Open Condensate Demin Bypass Valves:
- MO-7100A
- MO-7100B
- c. Isolate other unnecessary flowpaths that could spread contamination, contact TSC for assistance l
l l
ECA-3.3 Page 12 of 38 Revision 7
- . - .. . . - . , . . . . - = , . , -
1 k
~
RZFERENCE PAGE FOR ECA-3.3
- 1. AIMINISTRATIVE FUNCTIWS
- Monitor CSF Status Trees
- Monitor Emergency Action Levels (EALs)
- 2. ADVERSE CGfTAIMEINT CGtDITIWS ACCisdefinedasContainmentPresgure>3.5psigQEContainment Radiation has been at any time 110 R/HR.
- 3. SI REINITIATIGt M r311A MANUALLY operate ECCS pumps as necessary if E1IHEB condition listed' below occurs i
- RCS subcooling <25'F (<75'T ACC)
- RVLIS Full Range Indication - (62%
- 4. SECGtD&1T INTECMITT MITERIA C0 TO EI-2, (FAULTED STEAM CENERATOR ISOLATIM ), Step 1, if EITHER condition listed below occurs:
- Any S/C pressure is decreasing in an uncontrolled manner and has NOT been isolated
- Any S/G is completely depressurized and has HQI been isolated
- 5. CQIJLLEG_RECIRCUIATIm EWITMofER MITERIm IE RWST level decreases to <48%, IEEN C0 TO ES-1.3, (TBANSFER TU COLD g IE,C RECIRCUIATIGN), Step 1.
- 6. AFW SUFFLT SWIIM 0fER M ITERIA i II CST level decreases to <91, IHEN supply AW f rom Service Water by i opening MO-3045A and M0-3045B.
I
- 7. NULT1FLE TURE RUFTURE MITERIA j RETURN TO EI-3, (STEAM CINERATot TUBE RUFTURE), Step 1, if EITHER condition listed below occurs:
l
- Any INTACT S/G 1evel increases in an uncontrolled manner l
- Any INTACT S/G has abnormal radiation l
l 8. CGrrINDOUS ACTIGt STEFB l 6. S/G Letels And Total Feedflow
! 11. Verifv ECCS Flow Not Required l 17.
i 21. VerifyAllACBusesEnergizedByOff-gtePower Enetsize Source Ranges When Flux (10- amps 23.
GO TO EI-3 Step 31, when PZR Pressure Control And Level Restored
- 25. SI Accumulator Isolation
- 26. Verify Adequate Shutdown Margin
- 32. RUPTURED S/Gs NR Level >14%
- 40. RCP Trip Criteria - Single Pump ECA-3.3 Revision 7 l
l
d i SGTR WITHOUT PRESSURIZER PRESSURE-CONTROL-
- i. l Action /Lxpected Response -Response Not Obtained I 1
?0. Cherk_RCP..hupport Status:
j a. Support conditions for the running RCPs - AVAILABLE
- 1) Seal injection flow - 1) Adjust RCP Seal Flow Contro!
6.6-13 gpm PER pump Valve _ (HFK-182) as necessary.
- 2) R1P temperatures as 2) Verify the following valves indicated by computer open:
display 4RC6 - NORMAL
- 3) Provide Seal Water HX cooling:
'
- 4) Open RCP Seal Water Return Valves:
- MO-8100
- MO-8112
- 21. Check If Source n==e Detectors.
@ Should Be Energized:
- a. Check.InterggdiateRange' a. Continue with flux - <10- amps 'WHENflux<10ggep22.- amps IEEN perform Steps 21.b and 21.c.
- 5. Verify Source Range b. MANUALLY energize Source Range detectors - ENERGIZED detectors.
- c. Transfer NR-45 Recorder to indicate both Source Ranges ECA-3.3 Page 13 of 38 Revision 7
REFERENCE PAGE FOR ECA-3.3
- 1. AMINISTRATIVE FGICTIGIS
- Monitor CSF Status Trees
- Monitor Emergency Action Levels (EALs)
- 2. ADFERSE CG(TAIIEEENT CGEDITIGIS ACCisdefinedasContainmentPresgure>3.5psigQRContainment Radiation has been at any time 210 R/HR.
- 3. BI..REINITIATIGt CRITIKIA MANUALLY operate ECCS pumps as necessary if E1IRER condition listed below occurs:
- RCS subcooling <25'F (<75'T ACC)
- RVLIS Full Range Indication - <62%
4 SECGEM1Y INTIGkITY CRITERIA 00 TO EI-1, (FAULTED STEAM CINERATOR ISOIATIG(), Step 1, if ElIHER ,
condition listed below occurst
- Any S/G pressure is decreasing in an uncontrolled manner and has NOT been isolated
- Any S/G is completely depressurized and has EQI been isolated
- 5. COLD LEG RECIRCUIATIGt EWITCEOFER.C11TERIG(
II RWST level decreases to <48%, IEEN GO 70 RS-1.3, (TBANSFER TV COLD I LEC RECIRCUIATIGI), Step 1.
i
- 6. APW SUPPLY fEffTtunfER m ITERIA 1E CST level decreases to <9%. IEEN supply AFV from Service Water by opening MO-3045A and M0-3045B.
- 7. IEULTIPLE TURE RUFTURE CRITERIA RETURN TO EI-3, (STEAM CENERATUE TURE RUFTURE), Step 1, if EITHER condition listed below occurs
- Any INTACT S/G 1evel increases in an uncontrolled manner
- Any INTACT S/G has abnorinal radiation
- 8. CGfTINDUUS ACTIGE LTEFS
- 6. S/G Levels And Total Feedflow
- 11. Verify ECCS Flow Not Required 17.
- 21. VerifyAllACBusesEnergizedByOff-gtePower Energize Source Ranges When Flux <10- amps
- 23. GO TO EI-3, Step 31, when PZR Pressure Control And Level Restored
- 25. SI Accumulator Isolation
- 26. Verify adequate Shutdown Margin
- 32. RUPTURED S/Gs NR Level >14%
- 40. RCP Trip Criteria - Single Pump ECA-3.3 I Revision 7 i
i
. m . _. -. - --
SGTR WITHOUT PRESSURIZER PRESSURE CONTROL 1 :
. Action / Expected Response Response Not Obtained 4
5 EQIE
. Performance of E0Ps has priority over restoration of secondary Plant equipment.
- 22. Shut.Dem_Usutettasarv Plant Eaulpsent:
Refer To The Appropriate GOI
. For Plant Conditions
- 23. Check PZR Pressure Reduction
@ Control Systems:
- a. Any PZR pressure reduction a. WHEN any PZR pressure reduction >
control system - RESTORED control system is restored, IEEN restore PZR level to >5% ACC)
(>30% AND GO To EI-3, (STEAM GENERATDR WBE RUPTURE), Step 31.
GO TO Step 24.
- b. PZR level - >5% (>30% ACC) b. Restore PZR level to >5%
!. (>30% ACC) and GO To El-3, I (STEAM GENERATOR WBE RUPTURE),
I Step 31.
t
- c. GO TO EI-3, (STEAM GENERATUR TUBE RUPTURE),
l Step 31. _,
T i
t l
1 ECA-3.3 Page 14 of 38
- Revision 7 l
l l
1 -
~
, REFERENCE PA0E FOR ECA-3.3
- 1. AII1INISILTIIVE FGiCTIMfS
- Monitor CSF Status Trees
- Monitor Emergency Action Levels (EALs) 4
- 2. AINESI CII(14DRIENI SQiD1I13(3 ACC is d'efined as Containment Presgure >3.5 psig QE Containment Radiation has been at any time 210 R/HR.
- 3. 31 RKJ1fiTTIATICIf_f2 HEUA
. MANUALLY operate ECCS pumps as necessary if E1IREE condition listed
- below occura
- 1105 subcooling <25'T (<75'F ACC)
- !RVLIS Full Range Indication - <62%
4 SEC0KidRI._DDERITLI2HIB,IA CO TO El-2, (FAULTED STEAM CENERATOR ISOIATICM) Step 1, if EHHER condition listed below occurs:
I
Any S/G pressure is decreasing in an uncontrolled manner and has NOT been isolated
- Any S/G is completely depressurized and has HDI been isolated
- 5. COLD._IAG_RECIRCUIATIM 8vIIQ1DfER_CRITERIIE II RWST level decreases to <48%, IREN CO TO ES-1.3, (TEANSFER TO Col.D )
LEG RECIRCUIATIN), Step 1.
i 6. AFW SU' FLY SWIItXQEEE CLIIERIA IE CST level decreases to <9%, IRIN supply AFW from Service Water by opening MO-3045A and MO-30453.
- 7. MULTIFLE TURE RUFTURE CRITERIA RETURN TD EI-3, (8 TEAM CINERATOR TURE RUFTURE), Step 1, if EITilER condition listed below occura:
- Any INTACT S/G 1evel increases in an uncontrolled manner
- Any INTACT S/G has abnorinal radiation
- 8. CWfflNDOUS ACTItX STEFS
- 6. S/G Levels And Total Feedflow
- 11. Verify ECCS Flow Not Required 17.
- 21. VerifyAllACBusesEnergizedByOff-gtePower Energire Source Ranges When Flux (10~ amps
- 23. CO TO EI-3, Step 31, G en PZR Pressure Control And Level Restored
- 25. SI Accumulator Isolation
- 26. Verify Adaguate-Shutdown Margin
- 32. RUPTURED S/fis NR Level >14%
- 40. RCP Trip Criteria - Singic Pump ECA-3.3 Revision 7
3 i
SGTR WITHOUT PRESSURIZER PRESSURE CON D OL Action / Expected Response Response Not Obtained i
d
- 24. Caniacl_ISC_And Discusa Recnitry Dotionst 3
- Repair PZR pressure control i systems DB
- Continue with this procedure
)
i 25. Check If SI Acce='1stora_Shauld 6 As._Issimind :
- a. Check the following: a. GO TO FCA-3.1, (SCTR WITH ISSS OF REACTOR COOIANT - SUBC001XD RECOVERY DESIRED), Step 1.
(>75'F ACC)
- RVLIS full range indication - >62%
- b. RCS pressure - <1000 psig b. Do EQI isolate SI accumulators.
CGtTINUE WI'111 Step 26. WHEN RCS pressure <1000 pais IEEN do
- i. Steps 25.c, 25.d, and 25.e.
l
- c. Close power supply breakers
, for all SI accumulator i outlet valves:
VAINE BREAKER M0-8808A B-2510 I MO-8808B B-2610 M0-8808C B-2511 M0-8808D B-2611 i
Step 25 continued on next page i
l ECA-3.3 Page 15 of 38 l Revision 7 l
REFERENCE PAGE FOR ECA-3.3 I
- 1. AIMINIBnATIVE FtBICTIGIS
- Monitor CSF Status Trees
- Monitor Emergency Action Levels (EALs)
- 2. ADfERSE 09tTAIleIENT OWIDITIGIS ACCisdefinedasContainmentPresgure>3.5psig01 Containment Radiation has been at any time 210 R/HR.
- 3. II REINITIATIGt CRITERIA MANUALLY operate ECCS pumps as necessary if EITHER condition listed below occurs:
- RCS subcooling <25'F (<75'T ACC)
- RVLIS Full Range Indication - <62%
- 4. SECG m&RY INTEGRITY CRITERIA 00 TU EI-2, (FAULTED STEAM GENERATOR ISOIATIGI), Step 1, if EITHER condition listed below occurs:
- Any S/G pressure is decreasing in an uncontrolled manner and has NOT been isolated
- Any S/G is completely depressurized and has HQI been isolated
! 5. CO2 LEC RECIRCUIATIst sWITm0FER CRITERIGl )
H RWST level decreases to <48%, HEN GO TO RS-1.3, (TRANSFER TO CO2 LEG RECIRCUIATIGI), Step 1.
l
! 6. AFW SUFFLT BWITMOFER CRITERIA H CST level decreases to (9%, HEN supply AfW f rom Service Water by opening MO-3045A and MO-3045B.
- 7. IIULTIFI2 TURE RUFTERE CRITERIA RETURN TO RI-3,- (STEAM GENERATOR TURE RUFTURE) Step 1, if EITHER -
condition listed below occurs:
- Any INTACT S/G 1evel increases in an uncontrolled manner
- Any INTACT S/G has abnormal radiation
$. CGITIEDOUS ACTIGI BTEFS (F 6. S/G Levels And Total.Feedficw
+ 11. Verify ECCS Flow Not Required g 17. VerifyAllACBusesEnergizedByOff-gtePower 4 21. Energize Source Ranges.When Flux <10- amps
- 23. GO TO EI-3, Step 31, when PZR Pressure Control And Level Restored
- 25. SI Accumulator Isolation
- 26. Verify Adequate Shutdown Margin
- 32. RUPTURED S/Gs NR Level >14%
- 40. RCP Trip Criteria - Single Pump ECA-3.3 Revision 7
SGTR WITHOUT PRESSURIZER PRESSURE CONTROL Action / Expected Response Response Not Obtained Step 25 continued
- d. Close all SI accumulator d. Vent any unisolated SI outlet valves: accumulator:
- MO-8808A -1) Verify closed SI accumulator
- MO-8808B N 2 Supply (CV-8880)
- M0-8808C
- MO-8808D 2) Open SI accumulator N2 IIll valve for accumulator to be vented:
ACCUMU1ATOR VALVE A CV-8875A B CV-8875B C CV-8875C D CV-8875D
- 3) Open SI accumulators No' vent (HPK-943).
- 4) WHEN SI Accumulator is depressurized. IREN close SI Accumulator N 2 fill valve opened in Step d.2).
- 5) Close SI Accumulators N 2 vent (HPK-943).
If EDI able to vent all unisolated SI accumulators,
.IEEN contact TSC for further assistance.
Step 25 continued on next page i
l ECA-3.3 Page 16 of 38 Revision 7
,1._ . . _ _ _ . . , _ - - . . - . - . . , - - , - .
l REFERENCE PAGE FOR ECA-3.3 l
- 1. AIftINISTRATIVE FUNCTIGtS }
- Monitor CSF Status Trees
- Monitor Emergency Action Levels (EALs)
- 2. l ADFEESE CGGalltIEl(I_CGECIES ACCisdefinedasContainmentPresgure>3.5psigDEContainment Radiation has been at any time 210 R/BR.
- 3. SI. REINITIATIGt CRITERIA MANUALLY operate ECCS pumps as necessary if EIIllER condition listed below occurs:
- RCS subcooling <25'F (< 75'F ACC)
- RVLIS Full Range Indication - <62%
- 4. BBCGEI11Y INTEGRITT MITERIA 0010 EI-2, (FAULTED STEAM GENERATOR ISOIATIWI), Step 1. if EIIEE condition listed below occurs:
- Any S/G pressure is decreasing in an uncontrolled manner and has NOT been isolated
- Any S/G is completely depressurized and has HQI been isolated
- 5. COLD LEG RECIRCUIATIGI EWITMOVER GITERIGl H RWST level decreases to <48%, IEN C0 70 ES-1.3, (TRANSFER 10 COLD I IAG RECIRCUIATIGI), Step 1.
- 6. AFW SUFFLY SWITMOFER MITERIA i
H CST level decreases to <9%, IEN supply AFW f rom Service Water by opening MO-3045A and MO-3045B.
- 7. MULTIF12 TURE RUPTURE MITERIA RETURN TO EI-3, (STEAM CENERATOR TURE RUFTURE), Step 1, if EITHER condition listed below occurs:
- Any INTACT S/G 1evel increases,in an uncontrolled manner
- Any INTACT S/G has abnormal radiation
- 8. CGITINDOUS ACTIMI STEFN
- 6. S/G Levels And Total Feedflow
- 11. Verify ECCS Flow Not Required
- 17. VerifyAllACBusesEnergizedByOff-gt.cPower
- 21. Energize Source Ranges When Flux <10- amps
- 23. GO TO EI-3, Step 31, when PZR Pressure Control And Level Restored
- 25. SI Accumulator Isolation
- 26. Verify hdequate Shutdown Margin
- 32. RUPTURED S/Gs NR Level >14%
- 40. RCP Trip Criteria - Single Pump ECA-3.3 I Revision 7
. - . - - -.- = . - . . . .. - - . . . , - . . , -.
SGTR WITHOUT PRES $URIZER PRESSURE CONTROL.
r-Action / Expected Response Response Not Obtained '
Step 25 continued
- e. Open power supply breakers for all SI accumulator outlet valvest VALVE BREAKER M0-8808A B-2510 MO-8808B B-2610 MO-8808C B-2511 s MO-8808D B-2611
- 26. Verify Adequate Shutdown
@ Margin:
- a. Notify Chemistif to sample RUPTURED S/Gs for boron concentration
- b. Notify Chemistry to sample '
- c. Shutdown Margin - ADEQUATE c. Borate RCS as necessary to FOR COLD SHUTDOWN obtain desired RCS boron ,
[ concentration.
l
- 2) REFER TO OI 11-4, ,
(SBUTDOWN MARGEN), f or aid in determination of desired RCS boron concentration ,
- d. Continuously sample RCS for ,
boron concentration
ECA-3.3 Page 17 of 38-Revision 7 i l
l , .- -- .. . - -. . . -
i REFERENCE PAGE FVR ECA-3.3
- 1. anIninurm_nmanas I
- Monitor CSF Status Trees
- Monitor Emergency Action Levels (EALs)
- 2. NIltElfI_CGtDITICliS ACCisdefinedasContainmentPresgure>3.5psigDEContainment Radiation has been at any time 110 R/HR.
- 3. BI 1RINITIATIM MITERIA MANUALLY operate ECCS pumps as necessary if EITHER condition listed below occurs:
.
- RCS subcooling <25*F (<75'F ACC)
- RVLIS Full Range Indication - (62%
4 SL'XBtIERY IMTEGRITT MITERIA CO TO EI-2, (FADI.TED STRAM CENERATOR IS01ATION), Step 1, if EIIHEB condition listed below occurst
- Any S/G pressure is decreasing in an uncontrolled manner and has NOT been isolated
- Any S/G is completely depressurized and has EQI been isolated
- 5. C01212C L2CIncULATim SWImaWER 12 ITER 13 g
II RWST level decreases to <4B%, IEEH CO To ES-1.3, (T1LANSFER TO COLD LEC RECIRCULATION), Step 1.
l 6. AFW SUPPLY W ITCRQYER M ITERIA IE CST level decreases to <9% THEN supply ATV from Service Water by opening MO-3045A and NO-3045B.
- 7. MULTIFI2 '!UBR RUF1BRE a ITREIA l
REIURN TO EI-3, (STEAM GENRRAIOR TURE RUPTURE), Step 1, if EITHER condition listed below occurs:
- Any INTACT S/^. level increases in an uncontrolled manner
- Any INTACT S/G has abnotwal radiation i ;
- 8. XBfTINUQUS ACTIM STEPS
- 6. S/G Levels And Total Feedflow I l 11. Verify ECCS Flow Wot Required l l 17.
[ 21. VerifyAllAC-BusesEnergizedByOff-gtePower Energize Source Rsnges When Flux <10- l amps j
! 23. GO TO EI-3, Step 31, when PZR Pressure Control And Level Restored j 25. $1 Accumulator Isolation i
- 26. Verify Adequate Shutdown Margin
- 32. RUPTURED S/Gs NR Level >14%
- 40. RCP Trip Criteria - Single Pump l
l ECA-3.3 Revision 7
4 4
1 SGTR WITHOUT PRESSURIZER PRESSURE CONTROL Action / Expected Response Response Not Obtained i
5
- 27. Maintain Required _ Seal Injection Flow Of 6.6 atm To 13 855 i
- 28. Initiate RCE_Cealdown To 350'F:
- b. Maintain RCS cooldown rate
- - <100'F/hr
- c. Dump steam to condenser c. Dump steam using INTACT S/Gs
] from INTACT S/Gs: PORVs.
- 1) CONDENSER AVAILABLE C9 QB light on Permissive Status Panel - LIT Dump steam using INTACT S/Gs steam supply valve to Turbine
- 2) Verify INTACT S/Gs MSIV AFP.
- 3) Place Steam Dump Mode Sr. lector in Steam Pressure Mode
- 4) Place 10IH LOLO TAVE INTERLOCK Switches in MPASS
- 5) Operate condenser Steam Dumps Step 28 continu'ed on next page ECA-3.3 Page 18 of 38 Revision 7
I i
REFERENCE PAGE FOR ECA-3.3
- 1. AIMINISTIATIH FMCTIWS
- Monitor CSF Status Trees
- Monitor Emergency Action Levels (EALs)
- 2. ADFERSE CGrIAINEENT.CMDITIWS
" ACCisdefinedasContainmentPresgure>3.5psisDEContainment Radiation has been at any time 110 R/HR.
- 3. SI REINITIATIM M ITERIA MANUALLY operate ECCS pumps as necessary if EITHER condition listed below occurs:
- RCS subcooling <25'F (<75'T ACC)
- RVLIS Full Range Indication - <62%
- 4. SECGtIERY WIEGRITY MITERIA C0 TU EI-2, (FAULTED STIAM GENERATOR ISOIATIGI) Step 1, if EITHEE condition listed below occurs:
- Any S/G pressure is decreasing in an uncontrolled manner and has NOT been isolated
- Any S/G is completely depressurized and has HQI been isolated
- 5. COIm IJLC RactactnATIan sv11moyER citIrmtlig H RWST level decreases to <48%, THE Go To ES-1.3, (TBANSFER TO COLD IJLG RECIRCUIATIGE), Step 1.
- 6. AFW SUFFLY SWITMOFER CRITERIA H CST level decreases to <9%, IHE supply AFW f rom Service Water by opening MO-3045A and MO-3045B.
- 7. MULTIF12 TURE RUPTURE CRITERIA RETURN TO EI-3, (STEAM GENERATOR TUBE RUFTURE), Step 1, if EITHER j condition listed below occurs:
l
- Any INTACT S/G 1evel increases in an uncontrolled manner l
- Any INTA0T S/G has abnormal radiation
- 8. CGtTINUQUE ACTIGt BTEFS
- 6. S/G Levels And Total Feedflow l 11. Verify ECCS Flow Not Required 17.
- 21. VerifyAllACBusesEnergizedByOff-gtePower Energize Source Ranges When Flux <10' amps
- 23. GO TO EI-3. Step 31, when PZR Pressure Control And Level Restored
- 25. SI Accumulator Isolation
- 26. Verify Adequate Shutdown Margin
- 32. RUPTURED S/Gs NR Level >141
- 40. RCP Trip Criteria - Single Pump ECA-3.3 I Revision 7 l 1
SGTR WITHOUT PRESSURIZER PRESSURE CONTROL Action / Expected Response Response Not Obtained I
Step 28 continued Dump steam using INTACT S/Gs steamline low point drain to condenser:
- 1) LOCALLY close MANUAL isolation for RUPTURED S/Gs steamline low point drain to condenser:
S/G MANUAL ISO l
A MS-012 B MS-009 C MS-010 D MS-011
- 2) OPEN steamline HP Drain to condenser.
l 3) LOCALLY OPEN steamline low point drain trap bypass from INIACT S/G to condenser:
(Located on the 45' elevation between the Steam Dumps and the "B" Condenser) 5/G BYPASS VALVE
, A CO-390 1
B CO-395 C CO-400 D CO-405 IE no INTACT S/G available AND RER System HQI in service, 'DIEN use FAULTED S/G.
ECA-3.3 Page 19 of 38 Revision 7
=_. - _. _ _ _ . _ _
REFERENCE PAGE FOR ECA-3.3
- 1. ANIINISTRATIVE FGICTIGIS
- Monitor CSF Status Trees
- Monitor Emergency Action Levels (EALs)
- 2. ADFIRSE CGITAIIEEENT CGtDITIGIS ACCisdefinedasContainmentPresgure>3.5psisDBContainment Radiation has been at any time 210 R/HR.
- 3. BI REIMITIATIGI MITERIA MANUALLY operate ECCS pum;,s as necessary if EITHER condition listed below occurs:
- RCS subcooling (25'T (<75'F ACC)
- RVLIS Full Range Indication - <62%
! 4 RECGm&RY INTEGRITY MITERIA 00 TO EI-2 (FAULTED STEAM CINERATOR ISOIATIGt). Step 1, if EITHER condition listed below occurs:
- Any S/G pressure is decreasing in an uncontrolled manner and has NOT been isolated
- Any S/G is completely depressurized and has HQI been isolated
- 5. COLD LEG RECIRCUIATIGE Rf1TCEOFER MITERIGt IE RWST level decreases to <4R%, IKQi 00 TO ES-1.3, (TBANSFER 70 COLD )
LEG RECIRCUIATIGI), Step 1.
- 6. AFW BUFFLT BWITM OFER M ITERIA IE CST level decreases to <9%. IEE! supply AFW from Service Water by opening MO-3045A and M0-3045B.
- 7. MULTIPLE TURE RDFTERE CRITERIA RETURN TO EI-3, (STIAM GENERATOR TUBE RUFTURE), Step 1, if EITHER condition listed below occurs:
- Any INTACT S/G 1evel increases in an uncontrolled manner l
- Any INTACT S/G has abnormal radiation
- 8. CGtTINUDUE ACTIGt ETEFS
- 6. S/G Levels And Total Feedflow
- 11. Verify ECCS Flow Not Required
- 17. VerifyAllACBusesEnergizedByOff-gtePower-
- 21. Energize Source Ranges When Flux <10- amps
- 23. GO TO EI-3, Step 31, when PZR Pressure Control And Level-Restored
- 25. SI Accumulator Isolation
, 26. Verify Adequate Shutdown Margin
- 32. RUPTURED S/Gs NR Level >14%
- 40. RCP Trip Criteria - Single Pump
}
ECA-3.?
Revision 7 4
2
k SGTR WITliOUT PRESSURIZER PRESSURE CONTROL Action / Expected Response Response'Not Obtained c* ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** **
- C&VIION *
- RCS and RUPTURED S/Gs pressures must be maintained less than *
- the RUPTURED S/Gs PORV setpoint.
- 4 ** ** e* ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** **
1
- 29. Cmttol Chatpizqr F1mr_lo liahttaitLRCE subcooline:
- a. RCS subcooling based on a. Increase charging flow as core exit TCs - >45'T necessary to maintain subcooling 695'F ACC) >45'T (>y5*F ACC). CO TO Step,30.
- b. Any RUPTURE 0 S/G NR level - b. Control charging flow to
<93% (<06% ACC) maintain RCS pressure equal-to '
RUPTURED S/G pressure. GO TU
' Step 30.
i c. RUPTUREL S/G NR level - c. Decrease chargb's flow as STABLE Oh DECREASING necessary to stabilize level.
k Maintain RCS subcooling >45'F
! (>95'F ACC).
s j
! )
- 30. Cherk.Jf RCS cooldown Shas1d AdLEtnaged:
- a. RCS temperature - <350'F a. REITEN TD Step 26.
- b. Stop RCS cooldown J
- c. Maintain RCS temperatures -
<350*F
- 31. Chech RCE A easure - >380 psig CO TO Step 36.
l
, ECA-3.3 Page.20 of 38 Revision 7
_ _ _ _ _ ____ -. ~.
4 REFERENCE PAGE FOR ECA-3.3 I
. 1. AIMINISTRATIYE FDNCTIWfS
- Monitor CSF Status Trees
- Monitor Emergency Action Levels (EALs)
- 2. ADFERSE CGffADREINT CGEDITIGIS 1
ACCisdefinedasContainmentPresgure>3.5psigDEContainment Radiation has been at any time 110 R/ER.
- 3. SI.REIMITIATIGt MITERIA MANUALLY operate ECCS pumps as necessary if EITHER condition listed below occurs:
- RCS subcooling (25'T (<75'F ACC)
- RVLIS Full Range Indication - <62%
- 4. SECGm&RY INTEGRITY CRITERIA 00 TO EI-2, (FAULTED STEAM GENERATOR ISOIATIGI), 8tep 1, if EITHER condition listed below occurs:
- Any S/G pressure is decreasing in an uncontrolled .aanner and has NOT been isolated
- Any S/G is completely depressurized and has HD.I been isolated
, 5. CQIJL13G RECIRCUIATIG( SWITCE0fER GITERIG( )
IE RWST level decreases to <48%, IEEN GO TO ES-1.3, (TRANSFER TD COLD IJLC RECIRCUIATIGt). Step 1.
- 6. AFW SUFFLY SWIT M OTER MITERIA IE CST level decreases to <9%, IEEN supply AFW f rom Service Water by opening MO-3045A and MO-3045B.
- 7. ItULTIFIJE TURE RUPTERE SITERIA l RETURN TO RI-3, (STEAM GENERA 1DR TUBE RUFTURE), Step 1, if EITHER l
condition listed below occurs:
- Any INTACT S/G 1evel increases in an uncontrolled manner-
- Any INTACT S/G has abnormal radiation l 8. CGITINUOUS ACTIGt STEFS
- 6. S/C Levels And Total Feedflow
- 11. Verify ECCS Flow Not Required 17.
l
- 21. VerifyAllACBusesEnergizedByOff-gtePower Energite Source Ranges When Flux (10~
i amps
- 23. GO TO EI-3, Step 31, when PZR Pressure Control And-Level Restored l 25. SI Accumulator Isolation
- 26. Verify Adequate Shutdown Margin
- 32. RUPTURED S/Gs NR Level >14%
40.- RCP Trip Criteria - Single Pump I
ECA-3.3 i Revision 7
l SGTR WITHOUT PRESSURIZER PRESSURE CONTROL Action / Expected Response Response Not Obtained
- 32. Check _RUZIDIED SIGa nit hvel - Refill RUPTURED S/Gs to 64%
@ >141 (50% ACC) NR level using feedflow.
IF either of the following conditions occurs, IlU2i stop feedflow to RUPTURED S/Gs
- RUPTURED S/G pressure decreases in an uncontrolled manner.
- RUPTURED S/G pressure increases to 1100 psig.
.i, l
ECA-3.3 Page 21 of 38 Revision 7 I
l-
4 REFERENCE PAGE FOR ECA-3.3
- 1. AWINISTRATIVE F1EfCTIWS '
- Monitor CSF Status Trees
- Monitor Emergency Action Levels (EALs)
- 2. AD7ERSE CQtTADW1ENT.CGEDITIWS ACCisdefinedasContainmentPresgure>3.5psigDEContainment Radiation has been at any time 210 R/HR.
- 3. SI REINITIATIM MIMIA MANUALLY operate ECCS pumps as necessary if EITHER condition listed below occurs:
- RCS subcooling <25'F (<75'F ACC)
- RVLIS Full Range Indication - (62%
- 4. SECGmaRY DtTEGRITT MIm1A CO TO EI-2, (FAULUD STEAM CENERATOR ISOIATIW), Step 1, if IIEER condition listed M1ow occurs:
- Any S/G pressure is decreasing in an uncontrolled manner and has NOT been isolateo
- Any S/G is completely depressurized and has liOI been isolated
- 5. COLD LEG RECIRCUIATIM SWITCR07ER MIMIM g
, IE RWST level decreases to <48%, IKEN CO TO ES-1.3, (TEANSFER 70 COG LEG RECIRCUIATIM), Step 1.
- 6. AFW SUFFLY SKIICENER_CEXIERIA II CST level decreases tn <91, HEN supply AW f rom Service Water by opening MO-3045A and MO-3045B.
- 7. IEULTIFLE TURE RUPTURE MI M IA r
RETURN TO RI-3, (STEAM GENERATOR TUBE RUPTURE), Step 1 if EITHER condition listed below occurs:
- Any INTACT S/G 1evel increases in an uncontrolled manner
- Any INTACT S/G has abnormal radiation
- 8. CG(IIMUQWLACIIMLEIEES
- 6. S/G Levels And Total Feedflow
- 11. Verify ECCS Flow Not Required 17.
- 21. VerifyAllACBusesEnergizedByOff-gtePower Energize Source Ranges When Flux <10~ amps
- 23. GO TO EI-3, Step 31, when PZR Pressure Control And Level Restored i
- 25. SI Accumulator Isolation
- 26. Verify Adequate Shutdown Margin
- 32. RUPTURED S/Gs NR Level >14%
- 40. RCP Trip Criteria - Single Pump i
ECA-3.3 Revision 7
SGTR WITHOUT PRESSURIZER PRESSURE CONTROL Action / Expected Response Response Not Obtained I
i 4
- CAUTION * ,
- l
- During rapid RCS depressurization void formation may occur in *
- the reactor vessel head. This may result in rapid PZR level *
- changes during depressurization, PZR spray, or pressurization.*
i HDIE Steps 33, 34, and 35 present options-for methods to depressurize the RCS and RUPTURED S/Gs.
l 33. Depressurize The RCS And RUPTiman S/Ca To 380 naint
[ a. Perform the following:
- Decrease charging and increase letdown to initiate backfill QB
- 00 TV Step 34. OBSERVE CAUTI(MS and NOTES prior
[ to Step 34-l b. Check RCS pressure - b. RETURN TO Step 32.
l <380 psig l
l
- c. Stop RCS depressurization
- d. GO TO Step 36.
l ECA-3.3 Page 22 of 38 r Revision 7 l
.,gm .-,
y y m., no
REFERENCE PAGE FOR ECA-3.3
- 1. AMINISTRATIVE FWCTIGtS
- Monitor CSF Status Trees
- Monitor Emergency Action Levels (EALs)
- 2. ARUR$1_QGtTADEENT CGEDITIGIS ACCisdefinedasContainmentPresgure>3.5psigDRContainment Radiation has been at any time ).10 R/ER.
- 3. BI REIMITIATIGt MITERIA MANUALLY operate ECCS pumps as necessary if EITHER condition listed below occurs:
- RCS subcooling <25'F (<75'T ACC)
- RVLIS Full Range Indication - <62%
- 4. BBCGtDLEY IltTEGRITY CRITERIA 00 TO EI-2, (FAULTED STEAM CINERATOR ISOIATIGt), Step 1, if EITHER
, condition listed below occurs:
- Any S/G pressure is decreasing in an uncontrolled manner and i has NOT been isolated
- Any S/G is completely depressurized and has HQI been isolated
- 5. COLD 12G.RECIRCUIATIGt SWITMOTER MITERIG(
H RWST level decreases to (48%, IRDi C0 TU ES-1,3, (TRANSFER TO COLD 12C RECIRCUIATIGI), Step 1.
- 6. AFW SUFFLT BWITM OTER S ITERIA H CST level decreases to <9% IRQi supply AFW from Service Water by opening MO-3045A and MO-3045B.
- 7. ItDLTIFIA TURE RUFTUER CRITERIA RETURN TO EI-3, (STEAM GENERA 1VR TUBE RUPTURE), Step 1, if EITHER condition listed below occurs:
- Any INTACT S/G 1evel increases in an uncontrolled manner
- Any INTACT S/G has abnormal radiation
- 8. CGITINUOUS ACTIGt STEFS
- 6. S/C Levels And Total Feedflow
- 11. Verify ECCS Flow Not Required 17.
- 21. VerifyAllACBusesEnergizedByOff-gtePower Energize Source Ranges When Flux (10- amps
- 23. C0 TO EI-3, Step 31, when PZR Pressure Control And Level Restored
- 25. SI Accumulator Isolation
- 26. Verify Adequate Shutdown Margin
- 32. RUPTURED S/Gs NR Level >14%
- 40. RCP Trip Criteria - Single Pump ECA-3.3 Revision 7
SCTR WITHOUT PRESSURIZER PRESSURE CONTROL Action / Expected Response Response Not Obtained
- CAUTION *
- Inadvertent lifting of the relief valve on the Steam *
- Generator Blowdown Tank may cause an unmonitored release *
- of radioactivity to the atmosphere. *
- The operator who performs the LOCAL actions of Step 34 *
- must have radiation monitoring equipment available.
- UD1E
- Blowdown from RUPTURED S/Gs may be stopped when'the RHR System is plee.ed in service.
- A PRM-17 ALERT can be bypassed at Panel C-41.
- A PRM-17 HIGH alarm can be cleared by local flushing.
- 34. DepInseurine h RCS And EUFTURED S/Ca__To 380 nain:
- a. Condenser pressure - a. Perform the following:
<5 inches Hg l
- RETURN TO Step 33. OBSERVE C&UTIN and NOTE prior to :
Step 33.
OE j
- CO TU Step 35. OBSERVE I CAUTIWS prior to Step 35.
- b. Inform Radiation Protection
- of need to take surveys when blowdown flow is initiated l
Step 34 continued on next page i
ECA-3.3 Page 23 of 38 Revision 7
REFERENCE PACE FOR ECA-3.3
- 1. ABRINISTEATIVE FWICTIGIS
- Monitor CSF Status Trees
,
- Monitor Emergency Action Levels (EALs)
- 2. ADVERSE CWITAINENT.OWEDITIGIS ACCisdefinedasContainmentPresgure>3.5psigQBContainment Radiation has been at any time 110 R/HR.
- 3. SI REINITIATIGt CRITERIA MANUALLY operate ECCS pumps as necessary if EITHER condition listed i below occurs l
- RCS subcooling <25'F (<75'F ACC)
- RVLIS Full Range Indication - <62%
- 4. SECW m&RT INTEGRITY CRITERIA 00 TO EI-2, (FAULTED STEAM CENERATOR ISOIATIGI), Step 1, if EITHER condition listed below occurs:
!
- Any S/G pressure is decreasing in an uncontrolled manner and has NOT been isolated
- Any S/G is completely depressurized and has HQI been isolated f
l 5. COLD LEG RECIRCUIATIGT BWITM0m MITERIGt H RWST level decreases to <48%, HEN 0010 ES-1,3, (TRANSFER 10 COLD )
IAG RECIRCULATIGI), Step 1.
- 6. AFW SUFFLT SWITM0m MITERIA H CST level decreases to <9%, HEN supply AW f rom Service Water by
- opening MO-3045A and MO-3045B.
- 7. MULTIFLE TURE RUFTURE MITERIA RETURN TO RI-3, (STEAM CINERATOR TURE RUFTURE), Step 1, if EITHER condition listed below occurs:
i
- Any INTACT S/G 1evel increases in an uncontrolled manner l
- Any INTACT S/G has abnormal radiation i
- 8. CGf7IND00S ACTIGt STEPS
- 6. S/G, Levels And Total Feedflow
- 11. Verify ECCS Flow Not Required j 17.
21.
VerifyAllACBusesEnergizedByOff-gtePower Energize Source Ranges When Flux <10~
, amps
- 23. GO TO El-3, Step 31, when PZR Pressure Control And Level Restored
- 25. SI Accumulator Isolation
, 26. Verify Adequate Shutdown Margin
- 32. RUPTURED S/Gs NR Level >14%
- 40. RCP Trip Criteria - Single Pump j
ECA-3.3
- Revision 7 i
SGTR WITHOUT PRESSURIZER PRESSURE CONTROL Action / Expected Response Response Not Obtained Step 34 continued
- c. Verify Al and A2 - ENERGIZED c. 0010 Step 35 OBSERVE CAUTI(BIS prior to Step 35.
- d. Block BOTH AFP Auto Start on Loss of Main Feed Pumps
- e. Block Both AFP Auto Start on Lo-Lo S/G Level at Panels C49A and C49B (Key Numbers 0-2 and 0-3)
- f. Consult with TSC to determine desired S/G blowdown flowpath
- g. Establish blowdown from the RUPTURED S/Gs OR CO TO Step 35, OBSERVE CAUTIONS prior to Step 35
- h. Check RCS pressure - h. BETURN TO Step 32.
<380 psig-
- 1. Stop RCS depressurization J. GO TO Step 36 ECA-3.3 Page 24 of 38 Revision 7
l REFERENCE PAGE FOR ECA-3.3
- 1. AGt1MISTRA71Y5 MEICTIGIS
- Monitor CSF Status Trees
- Monitor Emergency Action Levels (EALs)
- 2. ADfERSE CWTAIREEENT OGtDITIGIS ACCisdefinedasContainmentPresgure>3.5psigQRContainment Radiation has been at any time 210 R/HR.
- 3. SI REINITIATIG( MITERIA MANUALLY operate ECCS pumps as necessary if ElIREE condition listed below occurs:
- RCS subcooling <25'F (<75'T ACC)
- RVLIS Full Range Indication - (62%
4 SECGtD&RY INTEGRITY MITERIA C0 TO RI-2, (FAULTED STEAM CENERATOR ISOIATIGI), Step 1, if EITHER condition listed below occurs:
- Any S/G pressure is decreasing in an uncontrolled manner and has NOT been isolated
- Any S/G is completely depressurized and has HQI been isolated
- 5. COIJLIAG RECIRCHIAIIGt EWITCE0VER GITERIGE H RWST level decreases to <48%, IEEN CO TU ES-1.3, (TEANSFER TD COLD )
LEG RECIRCUIATIGI), Step 1.
- 6. APW SUPPLT SWITM OVER S ITERIA H CST level decreases to (9%, IHEN supply AW f rom Service Water by opening MO-3045A and MO-3045B.
- 7. MULTIPLE TURE RUPTURE M ITERIA RETURN TO EI-3, (STIAM CENERATOR TUBE RUPTURE), Step 1, if EITHER condition listed below occurs:
- Any INTACT S/G 1evel increases in an uncontrolled manner
- Any INTACT S/G has abnormal radiation
- 8. CG(TINDOUS ACTIGE STEPS
- 6. S/G Levels And Total Feedflow
- 11. Verify ECCS Flow Not Required 17.
- 21. VerifyAllACBusesEnergizedByOff-gtePower Energize Source Ranges When Flux <10-l amps
- 23. GO TO EI-3, Step 31, when PZR Pressure Control And Level Restored
- 25. SI Accumulator Isolation
- 26. Verify Adequate Shutdown Margin
! 32. RUPTURED S/Gs NR Level >14%
- 40. RCP Trip Criteria - Single Prmp ECA-3.3 Revision 7
SGTR WITHOUT PRESSURIZER PRESSURE CONTROL Action / Expected Response Response Not Obtained ,
- CAUTION *
- Steam should not be released from any S/G if water may *
- exist in its steamline. *
- An off-site dose calculation should be performed prior to *
- dumping steam from a RUPTURED S/G. *
- RUPTURED S/Gs pressure may decrease rapidly when steam is *
- released. *
- Rate of release from RUPTURED S/Gs must be limited to that *
- allowed by 10 CFR 20. *
- During rapid RCS depressurization void formation may occur *
- in the reactor vessel head. This may result in rapid PZR *
- 1evel changes during depressurization, PZR spray, or *
- pressurization. *
- 35. Destesaurine h RCS And .
RUFTURED S/Ga To 380 paisI
- a. Dump steam from RUPTURED a. Dump steam using RUPTURED S/Gs S/Gs to condenser by PORVs.
performing the following:
DR
- 1) Verify CONDENSER AVAILABLE C9 light on RETURN TO Step 33. OBSERVE Permissive Status CAUTION and NOTE prior to Panel - LIT Step 33.
- 2) -Place Steam Dump Mode DR Selector'in Steam Pressure Mode RETURN TO Step 34. OBSERVE CAUTIWS and NOTES prior to
- 3) Place IDIli LOLO TAVE Step 34.
INTERLOCK switches in BYPASS Step 35 continued on next page ECA-3.3 Page 25 of 38 Revision 7
4 REFERENCE PAGE FOR ECA-3.3
- 1. AMINISTRATIVE FGICTIWS
- Monitor CSF Status Trees
- Monitor Einergency Action Levels (EALs)
- 2. ADfERSE CGITAllfEENT C(stDITIGIS ACCisdefinedasContainmentPresgure>3.5psigQEContainment Radiation has been at any time 210 R/HR.
- 3. SI REINITIATIGI CRITERIA MANUALLY operate ECCS pumps as necessary if EITHER condition listed below occurs:
- RCS subcooling <25'F (<75'T ACC)
- RVLIS Full Lange Indication - <62%
- 4. SECGtD&RY INTEGRITY MITIRIA 00 TO EI-2, (FAULTED STTAM CINERATOR ISCIATIGI), Step 1, if EITHER condition listed below occurs:
- Any S/G pressure is decreasing in an uncontrolled manner and has NOT been isolated
- Any S/G is completely depressurized and has RQI been isolated
- 5. COLD LEG RECIRCUIATIM SWITMOTER MITERIG(
' l IE RWST level decreases to <48%, Ilu2i GO TU ES-1.3, (TRANSFER O COLD LEG RECIRCUIATIG(), Step 1.
- 6. AFW SUF?LY SWI1M07ER GITERIA II CST level decreases to <9%, I]U21 supply AFV f rom Service Water by opening MO-3045A and MO-3045B.
l 7. MULTIFLE TURE RUPTURE M ITERIA
, RETURN TO EI-3, (STEAM CINERATOR TURE RUFTURE), Step 1 if E1THER l condition listed below occurs:
l
- Any INTACT S/G 1evel increases in an uncontrolled manner
- Any INTACT S/G has abnormal radiation
- 8. CGfTIND005 ACTIGt BTEFS l 6. S/G Levels And Total Feedflow
- 11. Verify ECCS Flow Not Required 17.
- 21. VerifyAllACBusesEnergizedByOff-gtePower Energize Source Ranges When Flux <10- amps
- 23. GO TO EI-3, Step 31, when PZR Pressure Control And Level Restored
- 25. SI Accumulator Isolation
- 26. Verify Adequate Shutdown Margin
- 32. RUPTURED S/Gs NR Level >14%
- 40. RCP Trip Criteria - Single Pump f I l ECA-3.3 I
Revision 7 I
1
! l l
I
SGTR WITHOUT PRESSURIZER PRESSURE CONTROL Action / Expected Response Response Not Obtained Step 35 continued
- 4) Open RUPTURED S/Gs MSIV Bypass
- 5) Slowly release steam from RUPTURED S/Gs to condenser using steam dumps
- b. Check RCS pressure - b. RETURN TO Step 32.
<380 psig
- c. Stop RCS depressurization
- 36. Check If num r-- Be Placed in Service:
- a. RCS temperature - (350'F a. RETURN TO Step 28.
- b. RCS pressure - <380 psig b. RETJRN TO Step 32.
- c. Place RER in service in cooldown mode. REFER TO 01 4-1, (RESIDUAL REAT l REMOVAL) l l
- 37. Yarifv Ad-ounte Shutdown Margin:
- a. Notify Chemistry to sample RUPTURED S/Gs for boron concentration ,
ECA-3.3 Page 26 of 38 Revision 7
l REFERENCE PAGE FOR ECA-3.3
- 1. AlttDilSTRATHKEgtCII(EiS '
- Monitor CSF Status Trees
- Monitor Energency Action Levels (TALs)
- 2. ADVERSE CGtTAImmfT .0GtDIT1WS ACCisdefinedasContainmentPresgure>3.5pais03 containment Radiation has been at any time 210 R/HR.
- 3. SI REIMITIATISE MITERIA MANUALLY operate ECCS pumps as necessary if 11H EE condition listed below occurs
- RCS subcooling (25'T (<75'T ACC)
- RVLIS Tull Range Indication - <62%
- 4. SECG'D&1Y INTEGRITT CRITIEIA GO TO EI-2, (FAULTED STEAM CINERATOR 1801ATI(BI), 8tep 1, if E1 HEE condition listed below occurs
- Any S/G pressure is decreasing in an uncontrolled manner and has NOT been isolated
- Any S/G is completely depressurized and has HDI been isolated
- 5. CO2JLIMLAEC11CHIATIGLBf12Capm CRITERIm g
IE RWST level decreases to (48%, IES 00 TU 18-1.3, (TRANSFER TD COLD LEC RECIRCU1ATI(pt), Step 1.
- 6. AFW BUFFLY IRfImmursa CRITERIA H CST level decreases to <9%, HEN supply ATV from Service Water by opening MO-3045A ted MO-3045B.
- 7. MULTIFI2 TURE RUPTURE CRITERIA RETURN TO RI-3, (8 TEAM CINERATOR TUBE RUFTURE), Step 1, if EITHER condition listed below occurst
- Any INTACT S/G 1evel increases in an uncontrolled manner
- Any INTACT S/G has abnormal radiation
- 8. CGfTINDQUE ACTIGf RTIFS
- 6. S/C Levels And Total Teedflow
- 11. Verify ECCS Flow Not Required 17.
21.
VerifyAllACBusesEnergizedByOff-gtePower Energire Source Ranges When Flux <10- amps
- 23. GO TO El-3, Step 31, when PZR Pressure Control And Level Restored
- 25. SI Accumulator Isolation
- 26. Verify Adequate Shutdown Margin
- 32. RUPIURED S/Gs NR Level >14%
- 40. RCP Trip Criteria - Single Pump ECA-3.3 Revision 7 i
4 I
i l.
4 SCTR WITHOUT PRESSURIZER PRESSURE CONTROL
],
- Action / Expected Response Response Not Obtained j
l i
.! Step 37 continued I ,
i
- c. Shutdown Margin - ADEQUATE c. Borate RCS as necesskry to ,
i FOR COLD SHUTDOWN obtain desired RCS boron
! concentration.
i
- 1) Consult TSC for effect i
of RUPTURED S/Cs and
- (SEUTDOWN MARCIN), for l aid in determination
i d. Continuously sample RCS for boron concentration
, e. Borate RCS as necessary to
k J
i ECA-3.3 Page 27 of 38 Revision 7
l 1
I REFERENCE PAGE FOR ECA-3.3
- 1. AIIiMIRTRATI11_fWlCTlCEtS i
- Monitor CSF Status Trees
- Monitor faergency Action Levels (EAls)
- 2. ADFERSE CGtTADEEENT OmtDITIGtS ACCisdefinedasContainmentPresgure>3.5psigDEContainment l Radiation has been at any time 210 R/HR.
- 3. $1 REIMITIATIGI MITERIA MANUALLY operate ECCS pumps as necessary if EITRER condition listed below occurs:
- RCS subcooling (25'F (<75'r ACC) i
- RVLIS Tull Range Indication - <62%
- 4. SECGmkRT INTEGRITT MITERIA 00 TV EI-2, (FAULTED STEAM CENERATOR 1801ATIWI), Step 1 if ELIHEE condition listed below occurs:
- Any S/G pressure is decreasing in an uncontrolled manner and has NOT been isolated
- Any S/C is completely depressurized and has HQI been incis**d
- 5. CD1JLlAG_ARCIRCUIATIIELEWIIERQfER MITERID IE RWST level decreases to <48%, IKEN 00 TU 18-1.3, (TIANSFEk TV COLD h IAC RECIRCUIATIWI), Step 1.
- 6. AFV BIlZZ1,I_Bf1TM0fER MITERIA 1E CST 1cvel decreases to <9%, Igg supply APW f rto Service Water by opening MO-3045A and MO-3045B.
- 7. MULTIFLE TURE RUFTERE CRITERIA mETviut ID EI-3, (STIAM CENERATOR TURE RUFTURR), Step 1, if EITHER condition listed below occurs
- Any INTA0T S/G 1evel increases in an uncontrr11ed ennu r
- Any INTA0T S/G has abnormal radiation
- 8. COMTINUDDE ACTIME ETIFS
- 6. S/C Levels And Total Feedflow l 11. Verify ECCS Flow Not Required 17.
21.
VerifyAllACBusesEnergisedByOff-gtePower Energize Source Ranges When Flux <10- amps
- 23. C0 TO EI-3, Step 31, when PZR Pressure Control And Level Restored
- 25. SI Accumulator Isolation
- 26. Verify Adequate Shutdown Margin
- 32. RUPTURED S/Gs NR Level >14%
- 40. RCP Trip Criteria - Single Pump TCA-3.3 I Revision 7
_=
SGTR WITHOUT PRESSURIZER PRESSURE CONTROL Action / Expected Response Response Not Obtained
- 38. In1Liste_KCS_Cooldnwn To co ld Shutdown
- b. Maintain RCS cooldown rate
- <100'T/hr
- c. Use RHR System
- d. Dump steam to condenser d. Dump steam using INTACT S/Gs from INTACT $/Gs PORVs.
- 1) CONDENSER AVAILABLE C9 QE light on Permissive Status Panel - LIT Dump steam using INTACT S/Gs steam supply valve to Turbine
- 2) Verify INTACT S/Cs MSIV AFP.
- 3) Place Steam Dump Mode Selector in Steam Pressure Mode
- 4) Place 10I11 LOLO TAVE INTERLOCK Switches in BYPASS
- 5) Operate Condenser Steam Dumps Step 38 continued on next page ECA-3.3 Page 28 of 38 Revision 7 l
RETERENCE PAGE FOR ECA-3.3
- 1. ADttEIRIBAIIIL FtMcTIES e Monitor CST Status Trees
- Nonitor Imerge.ney Action Levels (EALs)
- 2. ApfBELCETADetstT. CGED111312 ACC is defined as Containment Presgure >3.5 peig QR Containment Radiation has been at any time 110 R/ER.
- 3. 51.REINTTIATIG( CRITERIA MANUALLY operate ECCS pumps as necessary if EITHER cocdition listed below occurs:
- RCS subcooling <25'T (<75'T ACC)
- RVLIS Tull Range Indication - <62%
4 SECGtMRY INTEGRITY CRITERIA 00 TO El-2, (FAULTED STEAM GENERATTIR 1801ATI(3(), Step 1. if IIIEER condition listed below occurs:
- Any S/G pressure is decressing in an uncontrolled manner and has NOT been isolated
- Any S/G is completely depressurized and has HQI been isolated
- 5. COLD _]AG_ REC 11CUIAT1Gl..SilIMDTER CRITIEIW( g II RWST 1evel decreases to (48%,112 GO Tt) ES-1.3, (TEARSFER TO COLD LEG RECIRCUIATIGI), Step 1.
- 6. AFW BUFFLY BWITCEOFER CRITERIA II CST level decreases to <9%, IRE supply AW f rom Service Water by opening MO-3045A and MO-3045B.
- 7. MULTIPLE TURE RUPTURE CRITERIA RETURN TO EI-3, (STEAM CINERAftR TURE RUPTtitE), Step 1, if EITHER condition listed below occurs:
- Any INTACT S/G 1evel increases in an uncontrolled m(oner
- Any INTACT S/G has abnormal radiation
- 8. OmfTINDDDE ACT1GI RTEFS
- 6. S/G Levels And Total Feedflow
- 11. Verify ECCS Flow Not Required 17.
21.
VerifyAllACBusesEnergisedByOff-gtePower Energise Source Ranges Wilen Flux (10- emps
- 23. GO TO EI-3, Step 31, when FIR Pressure Control And Level Restored
- 25. SI Accumniator Isolation
- 26. Verify Adequate Shutdown Margin
- 32. RUP1'.M D S/Gs NR Level >141
- 40. RCP Trap Criteria - Single Pump ECA-3.3 Revision 7
. - . . . . . . . . _ . - . . - - - - . . - . - . . . - - - . . - . . . - . - . - . ~ . . - . . . . - - - _ _ - - . . . _ . _ _ - ..
, SGTR WITHOUT PRESSURIZER PRESSURE CONTROL Action / Expected Response Response Not Obtained Step 38 continued Dump steam using INTACT S/Gs steamline low point drain to .
condenser:
- 1) LOCALLY close MANUAL leolation for RUPTURED S/Gs steamline low point drain.to condensert S/G MANUAL 150 A MS-012 6 MS-009 C MS-010 D MS-011 i
l 2) OPEN steamline HP Drain to condenser.
- 3) LOCALLY OPEN steamline low point drain trap bypass from INTACT S/G to.condensert (Located on the 45' elevation between the Steam Dumps and the "B" Condenser)
S/G BYPASS VALVE A CO-390 8 'C0-395 C CO-400 D C0-405.
~
l If no INTACT S/G available AND RflR System HDI in service, IRT.8 use TAULTED S/G.
h ECA-3.3 Page 29 of 38-Revision 7
REFERENCE PAGE FOR ECA-3.3
- 1. AIPIIMISTRATIVE FUNCTUItS
- Monitor CST Status Trees
- Monitor Emergency Action Levels (EALs)
- 2. AMERSE_C2(IMENENT CagllIEtiS ACC is defined as Containment Presgure >3.5 pais DE Containment Radiation has been at any time 110 R/HR.
- 3. El REIMITIATIGt MITERIA MANUALLY operate ECCS purops as necessary if EITHER condition listed below occurs:
4 SECGtDARY INTEGRITY CRITERIA 00 TO EI-2, (FAULTED STEAM CINERATOR ISOIATIWI), Step 1, if IIHER condition listed below occurs:
- Any S/G pressure is decreasing in an uncontrolled manner and has NOT been isolated
- Any S/G is completely deprassurized and has NOI been isolated
- 5. COLD 12G RECRCUl&IIG(.W1ICRWER MITERIG(
II RWST level decreases to (48%, HEN CO TV RS-1,3, (TBANSFER 70 COLD
)
LEG RECIRCUIATIW), Step 1.
- 6. AFW BUFFLT SWITM OVER CRITERIA II CST level decreases to (9%, HEN supply AFV f rom Service Water by
- opening MO-3045A and MO-3045B.
- 7. $1DLTIF14 TURE RUF7URE CRITERIA RETURN TO II-3, (8 TRAM CENERATOR 2UBE RUFTURE), Step 1, if EITHER condition listed below occurst
- Any INTACT S/G 1evel increases in an uncontrolled manner
- Any INTACT S/G has abnormal radiation
- 8. QGtTINDOUS ACTIGI ITEFS
- 6. S/G Levels And Total Feedflow
- 11. Verify ECCS Flow Not Required 17.
- 21. VerifyAllACBusesEnergizedByOff-gtePower Energite Source Ranges When Flux clo- amps
- 23. GO TO EI-3. Step 31, when PZR Pressure Control And Level Restored
- 25. SI Accumulator Isolation
- 26. Verify Adequate Shutdown Margin
- 32. RUPTURED S/Gs NR Level >14%
- 40. RCP Trip Criteria - Single Pump
}
ECA-3.3 Revision 7
- . . - _ - . _ - . - . . - _ . - - = - _.. - . . . . ._. . . . _ _ - - - - - _ - . - - . _ -
, SGTR WITHOUT PRESSURIZER PRESSURE CONTROL Action / Expected Response Response Not Obtained a
- 39. Contin 1.. Charging Figy_To flaintain RCS Subcooling ,
- a. RCS subcooling based on a. Increase charging flow as
- core exit TCs - >45'T necessary to snaintain subcooling
(>95'T ACC) >45'T (>95'F ACC). 00 10
- Step 40.
- b. Any RUPTURED S/G NR level - b. Control charging flow to i <93% (<86% ACC) maintain RCS pressure equal to RUPTURED S/G pressure. 00 TO Step 40.
l c. RUPTURED S/G NR level - c. Decrease charging flow as STABLE OR DECREASING necessary to stabilize level.
Maintain RCS subcooling >45'T
- q. (>95'T ACC).
i
- 40. Check If aCFa Bhould_De O ALossed
! a. Check the followings a. 00 10 Step 41.
- RCP number one seal differential pressure -
<200 psid i OR
- RCP number one seal leakoff flow - LESS THAN THE LOWER LIMIT OF THE OPERATING RANGE OF ATTACHMENT 3, RCP NUMBER ONE SEAL LEAKOFF FLOW OPERATING RANGE
- b. Stop affected RCPs 4
- 41. Chtck_ACS Tamparatutta - SETURN TO Step 27.
<200'F ECA-3.3 Page-30 of 38 Revision 7
__ _ _ _ _ _ _ _ _ _ _ ._ ._ _ ~ _ _ _ _ _ _ _ _ _ . _ _ _ . _ _ _
i .
REFERENCE PAGE FOR ECA-3.3 i
- 1. ANiIMISIRAIIYE FWQI1(RiS
- Monitor CST Status Trees
- Monitor Emergency Action Levels (EALs)
- 2. ADD 331_CG(IAllMEKI._QQMD1112(S ACCisdefinedascontainmentPresgure>3.5psigQRContainment Radiation has been at any time 110 R/HR.
4
- 3. El REIMITIATIGt CanERIA MANUALLY operate ECCS pumpe as necessary if HIBIB condition listed below occurs i
- 4. SECTCET INTEGRITY CRITERIA 00 W E!-2, (FAULTED STEAM GENERATOR IS91ATIW), Step 1, if ELIHER condition listed below occurs:
- Any S/G pressure is decreasing in an uncontrolled manner and has NOT been isoleted
- Any S/G is completely depressurized and has HQI been isolated
- 5. CQ1JLLEG_AECIACUIAIlfA(_8KIICRDfEILERITARIIBf )
lE RWST level decreases to <48%, IREN co To ES-1.3, (TPANSFER 'V Colm IEC RECIRCUIATIW), Step 1.
- 6. AFW SUFFLT BWITM QHR CRITERIA lE CST level decreases to <9% IREN supply A!V from Service Water by opening MO-3045A and MO-3045B.
- 7. MULTIPLE TURE RUFTURE CRITERIA RETURN TV El-3, (STEAM CINERATOR TURE RUPTURE), Step 1, if EITHER condition listed below occura:
- Any INTACT S/G 1evel increases in an uncontrolled manner
- Any INTACT S/G has abnormal radiation
- 8. CGtIINDODS ACTIM .STEFS
- 6. S/G Levels And Total Feedflow
- 11. Verify ECCS Flow Not Required 17.
- 21. VerifyAllACBusesEnergizedByOff-gtePower Energise Source Ra.1ges When Flux (10~ amps
- 23. C0 TO EI-3, Step 31, when PZR Pressure Control And Level Restored
- 25. SI Accumulator Isolation
- 26. Verify Adequate Shutdown Margin
- 32. RUPTURED S/Gs NR Level >14%
- 40. RCP Trip Criteria - Single Pump
)
ECA-3.3 Revision 7
. . _ . - -- _ ~, , - ..- ...
SGTR WITHOUT PRESSURIZER PRESSURE CONTROL l l
Action / Expected Response Response Not Obtained )
- 42. Evaluatt_lang-Ientflant .
Etatus
- a. Maintain cold shutdown conditions
- b. Consult TSC t
END OF ECA-3.3 ECA-3.3 Page 31 of 38-Revision 7
i l REFERENCE PACE FOR ECA-3.3
- 1. &ItilMISTRATIYE FIEtCI13tS i
- Monitor CSF Status Trees
- Monitor Emergency Action Levels (EALs)
- 2. ALYXLig_CWIIARWENI CWRIIlmt3 ACCisdetinedasContainmentPresgure>3.5psigPRContainment Radiation bee been at any time 110 R/HR.
3, sI REINITIATIGLMITERIA 1
MANUALLY operate ECCS pumps as necessary if ElIREE condition listed below occurs:
- RCS subcooling <25'F (<75'T ACC)
- RVLis Full Range Indication - (62%
4 OL"GtDART INTEGRITY CRITERIA 1
00 70 EI-2, (FAULTED STEAM CENERATO: Z801ATI(st), Step 1, if E1IEEE condition listed below occurs:
- Any S/G pressure is decreasing in an uncontrolled manner and has NOT been isolated
- Any S/G is completely cepressurized and has MI been isolated
- 5. C01JLIAG_AECIRCUIAI1WLBKilmofER_.CEIIItimi If RWST level decreases to <48%, IEIli GO 10 ES-1.3, (TRANSFER TO COLD )
IAG RECIRCUIATI(st), Step 1.
- 6. AFW BUFFLY SWITM0fEk CRITERIA If CST level decreases to <9%. IEEti supply AFV from Service Water by opening MO-3045A and Ho-3045B.
- 7. pIULTIFLE TURE RUFTURE CRITERIA RETURN TU EI-3, (STRAM GENRATVE TURE RUPTURE), Step 1, if EITHER condition listed below occurs
- Any INTACT S/G 1evel increases in an uncontrolled manner
- Any INTACT S/G has abnormal radiation
- 8. CWffIND00E ACTIGI STEFS
- 6. S/G Levels And Total Feedflow
- 11. Verify ECCS Flow Not Required 17.
- 21. VerifyAllACBusesEnergizedByoff-gtePower Energise Source Ranges When Flux <10- amps
- 23. GO TO E!-3, Step 31, when PZR Pressure Control And Level Restored
- 25. CI Accumulator Isolation
- 26. Verify Adequate Shutdown Margin
- 32. RUPTURED S/Gs NR Level >14%
- 40. RCP Trip Criteria - Single Pump ECA-3.3 Revision 7
_ . _ . - _ . _ . _ . . ~ . - . . _ _ . _ . _ _ . . _ . _ . _ _ _ _- _ _- _._. _ --.__ .__ _ _ .-_.--__ _. ._ _..___ _
P RCS SUSCOOLING CURVE i
2500'. ,
. . _ k_
__= , .
g u_ .
^
e 2000 .
H _
i u _
- m 1500_- - r_
m - SUBC00 LED !
/
REGION l I
. a i g _
+ !
e .
i
[e 1000 1
/
n _ '
t / '
3 -
, f m _
U -
a; 500 '
~
/ SUPERHEATED REGION 1 _
I _.
0- , , ,
200 300 400 500 600 700 RCS Temperature (*F)
Attachment 1 Page 1 of 1 ECA-3.3 Page 32 of-38
-Revision 7
,. . - , .-. , . . - - - - . . , , . , , . . - . -. . - , , , - - . - . . - - , , - . . . . . . - . - - - - - ~ . . , , - - -
REFERTRCE PAGE FOR ECA-3.3
- 1. AIIIINISTRATlYE_B3tCTIGtS 1
- Monitor CSF Status Trees
- Monitor Energency Action Levels (EALs)
- 2. ADVERSE CGrIADeGNT CGEDITIGtS ACCisdefinedasContainmentPresgure>3.5psigQEContainment Radiation has been at any time 110 R/HR.
- 3. II.1EINITIATIGt MITERIA MANUALLY operate ECCS pumps as necessary if EHEB condition listed below occurs:
- RCS subcooling (25'T (<?5'T ACC)
- RVLIS Tull Range Indication - <62%
- 4. SECGEI11Y INTEGRTTY MITERIA 00 TO EI-2, (FAULTED STEAN GENERATOR 1801ATIM). Step 1 if EITHER condition listed below occurs
- Any S/G pressure is decreasing in an uncontrolled manner and has NOT been isolated
- Any S/C is completely depressurised and has liQI been isolated
- 5. COIJLIAG_RECIRCHIATIGt.nWITMOTER MITE 11Gi g H RWST level decreases to <48%, HE GO TO ES-1.3, (TEAMSFER TV COIE 12C RECIRCUIATIM), Step 1.
i 6. AFW SUFFLT SWITM OFER MITERIA H CST level decreases to <9%, HE supply ATW f rom Service Water by opening MO-3045A and MO-3045B.
- 7. IIULTIFI2 TUEE RUFTURE MITERIA l RETURN TO EI-3, (STEAM GENERATUt TUBE RUPTURR), 8tep 1, if EITHER condition listed below occurs:
- Any 1kfACT S/G 1evel increases in an uncontrolled manner
- Any INTACT S/G has abnorinal radiation
- 8. QGtTDIDOUS ACTION ETEFS i 6. S/G Levels And Total Teedflow l 11. Verify ECCS Tiow Not Required 17.
j
- 21. VerifyAllACBusesEnergisedByOff-gtePower Energise Source Ranges When Flux <10- amps
- 23. C0 TO El-3, Step 31, when PIR Pressure Control And Level Restored
- 25. SI Accumulator Isolation
- 26. Verify Adequate Shutdown Margin
- 32. RUPTURED S/Cs NR Level >14%
- 40. PCP Trip Criteria - Single Pump ECA-3.3 Revision 7
STARTING AN INSTRUMENT AIR COMPRESSOR liOII This attachitent provides instructions to start an Instrument
- fr Compressor under a variety of conditions.
- 1. If power is available to an Instrument Air Compressor. IEEN GO TO Step 2 of this attachment. II power is HDI available. IREN prepare to re-energize the Su11 air or the A Joy Instrument Air Compressor by performing the followingt a) Open all bus M breakers
- A-501 Bus A5 Feeder
- A-502 A Heater Drain Pump
- A-503 A Cooling Tower Makeup Pump
- A-504 LC B09 Feeder
- A-505 LC B05 Feeder
- A-506 A5 to A6 Bus Tie
- A-507 LC B07 Feeder
- A-508 LC B13 Feeder
- A-509 LC B15 Feeder
- A-510 Startup Auxiliary Feed Pump b) Open all bus B07 breakers
- B0712 LC B07 Feeder
- B0713 MCC B35 Feeder
- B0714 Sullair Air Compressor Feeder
- B0722 North Stator Cooling Water Pump Feeder
- B0723 A Joy Air Compressor
- B0724 North CRDM Feeder c) Open the 505 to B07 bus tie breaker (B0532).
Attach'nent 2
, Page 1 of 4 )
L Page 33 of 38 .)
ECA-3.3 '
Revision 7
REFERENCE PAGE FOR ECA-3.3
- 1. AIMINISTEAflTE FIRKTflGtS
- Monitor CSF Status Trees
- Monitor Faergency Action Levels (EALs)
- 2. ADTEESE.CGtTAIIEEME_DWIDITI(ES ACCisdefinedasContainmentPresgure>3.5psigDEContainment Radiation has been at any time 210 R/HR.
- 3. Bl REIIIITIATIst CRITERIA MANUALLY operate ECCS pumps as necessary if EITHER condition listed below occurs
- RCS subcooling <25'T (<75'T ACC)
- RVLIS Full Range Indication - <62%
- 4. BBCGtM1Y IIfTEGRITY CRITERIA 00 70 EI-2, (FAULTED STEAM GBfERATOR 1801ATIGI), Step 1, if EITHER condition listed below occurs:
- Any S/G pressure is decreasing in an uncontrolled manner and has NOT been isolated
- Any S/G is completely depressurized and has *1QI been isolated
- 5. C060fEK_CEIIERl(El )
II RWST level decreasts to <48%, IEI2i 00 TO ES-1.3, (TRANSFER 70 0012 '
LEC RECIRCUIATIGt). Step 1.
- 6. AFW EUFFLY mf1T M OTER CRITERIA II CST level decreases to <9%. IE]21 supply APV from Service Water by opening MO-3045A and MO-3045B.
- 7. RETLTIFI2 TURE RDFT1BE CRITERIA RETURN TO II-3, (STEAM CBfERATOR 'ttrBE RUFTURE), Step 1, if EITHER condition listed below occurs:
- Any INTACT S/G 1evel increases in an uncontrolled manner
- Any INTACT S/G has abnormal radiation
- 8. DWffIEUGUE ACTI(El RTEFS
- 6. S/G Levels And Total Feedflow
- 11. Verify ECCS Flow Not Required 17.
- 21. VerifyAllACBusesEnergizedByOff-gtePower Energize Source Ranges When Flux (10~ amps
- 23. GO TO EI-3, Step 31, when PZR Pressure Control And Level Restored
- 25. SI Accumulator Isolation
- 26. Verify Adequate Shutdown Margin
- 32. RUPTURED S/Gs NR Level >14%
- 40. RCP Trip Criteria - Single Pump ECA-3.3 Revision 7
STARTING AN INSTRUMENT AIR COMPRESSOR ED1L Equipment is provided locally to perform the following step.
- 2. II cooling is available to the Instrument Air Compressor which is to be started, IEEN GO TO Step 3 of this attachment II cooling is NDI available, IEEN establish fire main cooling to the Instrument Air Compressor which is to be started by performing either a, b, or c.
- a. If the A Joy Air Compressor is to be started, IKEN
- 1) Attach one-inch hose from Tire Main Drain between Sprinkler Valves (TP-043) and (TP-044) to the Air Compressor Inlet Drain (BC-041).
- 2) Attach one-inch hose to Compressor Outlet Drain (PP-3885A) and route to a suitable drain.
- 3) Shut Bearing Cooling Water Supply Valves (BC-032) and (BC-038) and Return Valve (BC-044).
- 4) Open the following valves:
- Compressor Outlet Drain (PP-3885A)
- Fire Main Drain
- Bearing Cooling Water Supply (80-041)
- b. If the Sullair Air Compressor is to be started, IREN:
- 1) Attach one-inch hose from Fire Main between Sprinkler Valves (FP-043) and (TP-044) to the Air Compressor Inlet Drain (BC-077).
- 2) Attach one-inch hose to Compressor Outlet Drain (BC-078) and route to a suitable drain.
1
- 3) Shut Bearing Cooling Water Supply Valve (BC-073) and Return Valve (BC-076).
- 4) Open the following valves:
- Compressor Outlet Drain (BC-078)
- Fire Main Drain
- Bearing Cooling Water Supply (BC-077)
Page 2 of 4 ECA-3.3 Page 34 of 38 Revision 7
REFERENCE PAGE FOR ECA-3.3 6
- 1. AMINISTEATIVE FIROCTIGIS
- Monitor CSF Status Trees
- Monitor Emergency Action Levels (Eats)
- 2. ADFERSE CCMTADREEKI CGtDITIGIS ACCisdefinedasContainmentPresgure>3.5paisORContainment Radiation has been at any time 210 R/HR.
- 3. EI REIMITIATICE( MITERIA MANUALLY operate ECCS pumps as necessary if EITHER condition listed below occurs:
- RCS subcooling (25'T (<75'T ACC)
- RVLIS Full Range Indication - <62%
4 EECGtI11Y INTERITT.MITIRii 00 TO EI-2, (FAULTED STEAM CINERATOR IS01ATION), Step 1, if UIER condition listed below occurst
- Any S/G pressure is decreasing in an uncontrolled manner and has NOT been isolated
- Any S/G is completely depressurized and has HQI been isolated
- 5. COLD I2G RECIRCUIATIGt BWITCEOFER (ETTERIGI
)
H RWST level decreases to <481, IEN 00 TO ES-1.3, (TRANSFER TO COLD LEG RECIRCUIATICBI), Step 1.
- 6. AFW SUFFLT SWITCROYER MITERIA H CST level decreases to <9% IRI21 aupply AFV from Service Water by opening MO-3045A and MO-30458.
- 7. MULTIFI2 TURE RUPTURE MITERIA RETURN TO EI-3, (STEAM CENERATUR TURE RUFTURE), Step 1, if EITHER condition listed below occurst
- Any INTACT S/G 1evel increases in an uncontrolled manner
- Any INTACT S/C has abnormal radiation
- 8. OmfTINDOUS ACTIGE STEFS
- 6. S/G Levels And Total Feedflow
- 11. Verify ECCS Flow Not Required 17.
- 21. VerifyAllACBusesEnergizedByOff-gtePower Energize Source Ranges When Flux (10~ amps
- 23. GO TO EI-3, Step 31, when PZR Pressure Control And Level Restored
- 25. SI Accumulator Isolation
- 26. Verify Adequate Shutdown Margin
- 32. RUPRfRED S/Gs NR Level >14%
- 40. RCP Trip Criteria - Single Pump
}
ECA-3.3 Revision 7
STARTING AN INSTRUMENT AIR COMPRESSOR
- c. II the B Joy Air Compressor is to be started IHEN:
- 1) Attach one-inch hose from Fire Main Drain between Sprinkler Valves (FP-043) and (FP-044) to the Air Compressor Inlet Drain (80-042).
- 2) Attach one-inch hose to Compressor Outlet Drain (PP-38858) and route to a suitable drain.
- 3) Shut Bearing Cooling Water Supply Valves (BC-033) and (BC-039) and Return Valve (BC-045).
- 4) Open the following valves:
- Compressor Outlet Drain (PP-38858)
- Fire Main Drain
- Bearing Cooling Water Supply (BC-042)
- 3. Disable all air compressors which do not have cooling water available.
- 4. Start the desired air compressor by performing the applicable portion of this steps
- a. II the A Joy air compressor is to be etarted IREN:
- 1) Close A-501, bus A5 feeder breaker, to energize bus A5.
- 2) Close A-507 LC B07 transformer high side breaker.
- 3) Close B0712 LC B07 feeder.
- 4) Start the A Joy air compressor.
- b. 1E the Sullair air compressor is to be started IREH:
- 1) Close A-501, bus A5 feeder breaker, to energise bus A5.
- 2) Close A-507, LC B07 transformer high side breaker.
- 3) Close B0712 LC B07 feeder.
- 4) Close B0714 to energize Sullair air compressor.
- 5) LOCALLY start Sullair air compressor.
Page 3 of 4 ECA-3.3 Page 35 of 38
-Revision 7
______,,_____,__._m__. .__.m. -_
l a
l REFERENCE PAGE FOR ECA-3.3
- 1. AIMINISTRATIVE. F130CTIGIS 1
- Monitor CST Status Trees
- Monitor Emergency Action Levels (Eats)
- 2. ADfERSE CGfTAIISIENT CGtDITIGIS ACCisdefinedasContainmentPresgure>3.5psigQBContainment <
Radiation has been at any time 210 R/HR. l
- 3. Bl.REIMITIATIG( CRITERIA MANUALLY operate ECCS pumps as necessary if EITHER condition listed below occurs:
- RCS subcooling (25'F (<75'r ACC)
- RVLIS Tull Range Indication - <62%
- 4. RECGtIERI. INTEGRITT CRITERIA 00 70 EI-2, (FAULTED STEAM CINERATDE 1801ATICEE), Step 1, if E1DIER condition listed below occurs:
- Any S/G pressure is decreasing in an uncontrolled manner and has NOT been isolated
- Any S/G is completely depressurized and has HQI been isolated
- 5. CQLIUAq_RECIRCUIATI(Et_EMIICRDFER CRITERICE(
If RWST level decreases to <48%, IEEN GO TO ES-1.3, (TBANSFER TD C0la
)
LEC REC 1RCUIATIGt). Step 1.
- 6. &ZW BUFFLT BWITMDFER CRITERIA 1E CST level decreases to (9%, IHEN supply AFW f rom Service Water by opening MO-3045A and MO-3045B.
- 7. HULTIFLE TURR_EHEIDEX_CE12EEIA RETURN 10 EI-3, (STEAM CINERATOR TUBE RUFTURE), Step 1, if EITHER condition listed below occurs:
- Any INTACT S/G 1evel increases in an uncontrolled manner
- Any INTACT S/G has abnormal radiation
- 8. 00NTIND005 ACTJGI STEPS
- 6. S/C Levels And Total Teedflow
- 11. Verify ECCS Flow Not Required 17.
- 21. Verify All AC Buses Energized By Off-gte Power l Energize Source Ranges When Flux <10- amps !
- 23. C0 TO EI-3, Step 31, when PZR Pressure Control And Level Restored 1
- 25. SI Accumulator Isolation I
- 26. Verify Adequate Shutdown Margin
- 32. RUPIVRED S/Gs NR Level >14%
- 40. RCP Trip Criteria - Single Pump I
ECA-3.3 Revision 7 l
1 l-J STARTING AN INSTRtHENT AIR COMPRESSOR
! i
- c. II the B Joy Air Compressor is to be started, THEN: ,
1 .
- 1) Place the B Joy air compressor in OTF.
);
j 2) Reset lockout relay 86-B02.
1 i 3) Place the B Joy air compressor controller in constant and 4
select lead Number 2.
i i 5. RETURN 10 Frocedure Step in effect.
i s
3 3
i 1
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i At'achment 2 l Page 4 of 4 ECA-3.3 Page 36 of 38-Revision 7 l
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REFERENCE PAGE FOR ECA-3.3
- 1. AMINISTEATIVE FIE0CTIWS
- Monitor CSF Status Trees
- Monitor Emergency Action Levels (EALs)
- 2. AINERSE CtarIADEENI_CGGIIlG(S l ACCisdefinedasContainmentPresgure>3.5psigDEContainment Radiation has been at any time 110 R/BR.
- 3. 31 REIMIIIATIGt CRITERIA MANUALLY operate ECCS pumps as necessary if EITHER condition listed i below occurs
- RCS subcooling (25'T (<75'T ACC)
- RVLIS Full Range Indication - <62%
- 4. EECGGnii DtTEGRIIT CRITERIA GO TO EI-2, (FAULTED STEAM CENERATOR 1801ATIWI), Step 1, if E1HER condition listed below occurs
- Any S/G pressure is decreasing in an uncontrolled manner and has NOT been isolated
- Any S/G is completely depressurized and has HQI been isolated
- 5. COLD _ LEG _RECIRCUIAIIGURf12CRQfE1 CRITERIWI If RWST level decreases to <48%, IRE 0010 ES-1,3, (TEANSFER 70 COLD IEC RECIRCUIATIst), Step 1.
- 6. AFW RUFFLY BWITMDFER cmivitaIA l II CST level decreases to <9% IEE supply AFW from Service Water by
! opening MO-3045A and MO-3045B.
I
- 7. MILIIFLE TURE RUPTURE CRITERIA RETURN 10 EI-3, (STEAM GENERATOR TURE RUFTURE), Step 1, if EITHER condition listed below occurst l
- Any INTACT S/G 1evel increases in an uncontrolled manner l
- Any INTACT S/G has abnormal radiation
- 8. CGff1EDOUS_ACTIMI BTEFS
- 6. S/C Levels And Total Feedflow
- 11. Verify ECCS Flow Not Required i 17.
j 21. VerifyAllACBusesEnergizedByOff-gtePower Energize Source Ranges When Flux <10- amps
- 23. GO TO EI-3, Step 31, when PIR Pressure Control And Level Restored
- 25. SI Accumulator Isolation
- 26. Verify Adequate Shutdown Margin
- 32. RUPTURED S/Gs NR Level >14%
- 40. RCP Trip Criteria - Single Pump ECA-3.3 Revision 7
l RCP SEAL NUMBER ONE LEAKOFF FLOW OPERATING RANGE
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$' E"E1 E -3 Page-37.'of 38
1
. REFERENCE PACE FOR ECA-3.3
- 1. AMINISTRATIVE FBlCI1WIS I
)
- Monitor CSF Status Trees j
- Monitor Emergency Action Levels (EAla)
- 2. AMERSR_GEtIAIREIEllT. GEEDITIGIS
! ACCisdefinedasContainmentPresgure>3.5peigDEContainment Radiation has been at any time 110 R/ER.
- 3. EI RBIIIT14TIMI CEITERIA MANUALLY operate ECCS pumps as necessary if EITIER condition listed below occurs
- RCS subcooling (25'T (<75'T ACC)
- RVLIS Full Range Indication - (62%
- 4. "JIXEtMRT IETIdRITT CEITERIA 4
00 TO El-2, (FAULTED STIAM GENERATOR IS01ATIM), Step 1, if 11THER
, condition listed below occurs
- Any S/G pressure is decreasing in an uncontrolled manner and has NOT been isolated
- Any S/G is completely depressurized and has HQI been isolated
- 5. COLILIAG_RECIRCUIATIGE EMITCEOFER CRITERIM H RWST level decreases to <481, IEE2i 9010 E8-1.3, (TRANSFER TO COLD I IJtG EBCIRCUIATIGI), Step 1.
! 6. AN EUFFLT.EWITCEDFER CEITERIA l H CST level decreases to <91. IRI2i supply AW from Service Water by opening M0-3045A and MO-30458.
I
- 7. MDLTIF12 TURE RDFTERE CRITERIA RETURN TO EI-3, (STEAM GENERATOR TURE RUFTURE), Step 1, if EITHER condition listed below occurs:
i
- Any INTACT S/G 1evel increases in an uncontrolled manner
- Any INTACT S/G has abnormal radiation l
- 8. OSITIEDDDE ACTIGI ETRPS 7
- 6. S/G Levels And Total Feedflow
- 11. Verify ECCS Flow Not Required
- 17. VerifyAllACBusesEnergisedByOff-gtePower
- 21. Energize Source Ranges When Flux <10- amps
- 23. GO TO EI-3, Step 31, when FIR Pressure Control And Level Restored
- 25. SI Accumulator Isolation-
- 26. Verify Adequate Shutdown Margin
- 32. RUPTURED S/Gs NR Level >14%
- 40. RCP Trip Criteria - Single Pump ECA-3.3 I Revision 7
.- - - .... ._ _ . - . - -.~
O RC: .A. .L .1_
OOR: Oraratinen
- QA RECORD WHEN COMPLETED *** CFP: . Pow sf OP 2 2 2.
i tettet No. N/A
$ystem No. W/A No. of Pages:
RCS C00LDOWN DATA Document Date
Reference:
- 1. Record the following data, every fifteen sinutes, during the RCS cooldowns RCS WR COLD LEC TEMP RCS RCS PRESS C00LDOWN TIME TE- TE- TE- TE- RATE FIR- PI-4138 4238 433B 443B (*F/hr) 405 403 Approved: Date:
Shitt Manager i
Attachment 4 Page 1 of 1 ECA-3.3 Page 38 of 38 Revision 7
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__ _ __ _ . _ _ . . . _ . . _ _ _ . . _.. ._ _ . . _ . - - .