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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's
/
k PORTLAND GENERAL ELECTRIC COMPANY TROJAN NUCLEAR PLANT Les.nl j CcWc"cd CM!b,-..M t.
't,*c ~.t C : d';I Hay 29, 1992
.*;r:c.EUI"?-
Revision 7
- r QUALITY 2RELATED l-EMERGENCY CONTINGENCY ACTION - ECA-3.3 t
l STE.AM GENERATOR TUBE RUPTURE WITHOUT PRESSURIZER PRESSbRE CONTROL i
l RESPONSIBLE DEPARTMENT:
OFIFAIl0NS l
APPROVED BYr
+%
db
.S N'Y DATE:
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
i REFERENCE PAGE FOR ECA-3.3 i
1.
Alt 1DilS13AIIYK_FIEtCIIG(S I
I i
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 MR 1 r31 -
CO 10 Step 8.
4
<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
- RCS subcooling (25'T (<75'F ACC) i
- 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 Revision 7
l REFERENCE PAGE FOR ECA-3.3 4
h l
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.
VerifyAllACBusesEnergizedByOff-gtePower 21.
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)
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 VerifyAllACBusesEnergizedByOff-gtePower 21.
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
_ ~
_ _ -. _ _ _ _ -. ~
-. _ _ =
- ~..
~ _ -. _ _
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 Radiation has been at any time 110 R/HR.
i 3.
EI REIMIIl&Il(Et MITERIA MANUALLY operate ECCS pumps as necessary if MIER condition listed i.
below occurs
- RCS subcooling (25'T (<75'T ACC) a
- RVLIS Full Range Indication - (62%
b.
IY.
00 TV II-2, (FAULTED STEAM MNERATOR 180LATIGE), Step 1 if MIEB 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 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.
- Total feedflow to S/Gs -
CO TU ECA-3.1 (SGTR WITE IDSS OF
>720 gpm AVAILABLE REACTDR C001 ANT - SUSC00 LED RECOVERY DESIRED), Step 1.
- NR level in at least one intact S/G - >7%
()14% ACC) c.
RVLIS full range indication c.
DO HQI stop ECCS pumps. 00 70
- >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.
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 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) b.
Adjust CCP Flow Control Valve (FK-121) to minimum demand 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 II CST level decreases to <9%, IREN supply AIN f rom Service Water by 4
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 b.
Makeup set for greater than RCS boron concentration (4.32 = 1600 ppm on FK-110) 14.
Alian_Charn4== b-suction To ICII a.
- MD-112B
- M0-112C b.
- MO-112D
- HO-112E 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
ACCisdefinedasContainmentPresgure>3.5psigDRContainment 1
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.
VerifyAllACBusesEnerssedByOff-gtePower 21.
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 15.
Establish Intdown:
Establish excess letdown. REFER TU O! 3-5, (CRARGING,12TDOWN, AND RCP a.
Establish CCW flow to SEAL WATER).
Letdown HX:
- Verify one "B" Train CCW Pump - RUNNING
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 ECA-3.3 Page 9 of 38 1
Revision 7
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.
VerifyAllACBusesEnergizedByOff-gtePower 21.
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 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.
VerifyAllACBusesEnergizedByOff-gtePower i
21.
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
?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:
Check.InterggdiateRange'
'WHENflux<10ggep22.-
a.
Continue with a.
flux - <10-amps 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.
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 I
ECA-3.3 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.
VerifyAllACBusesEnergizedByOff-gtePower 21.
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 N2 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 N2 fill valve opened in Step d.2).
- 5) Close SI Accumulators N2 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._
REFERENCE PAGE FOR ECA-3.3 l
}
1.
AIftINISTRATIVE FUNCTIGtS
- Monitor CSF Status Trees
- Monitor Emergency Action Levels (EALs) 2.
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 I
H RWST level decreases to <48%, IEN C0 70 ES-1.3, (TRANSFER 10 COLD 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 I
ECA-3.3 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 RCS for boron concentration
+
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 e.
Borate RCS as necessary to maintain desired RCS boron concentration ECA-3.3 Page 17 of 38-Revision 7 l
l
i REFERENCE PAGE FVR ECA-3.3 I
1.
anIninurm_nmanas
- 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 II RWST level decreases to <4B%, IEEH CO To ES-1.3, (T1LANSFER TO COLD g
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 l
11.
Verify ECCS Flow Wot Required l
l 17.
VerifyAllAC-BusesEnergizedByOff-gtePower
[
21.
Energize Source Rsnges When Flux <10-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:
a.
Luring RCS cooldown perform, RCS COOLDOWN DATA 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:
- 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 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 l
8.
CGtTINUQUE ACTIGt BTEFS 6.
S/G Levels And Total Feedflow l
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 >141 40.
RCP Trip Criteria - Single Pump I
ECA-3.3 Revision 7
SGTR WITHOUT PRESSURIZER PRESSURE CONTROL Action / Expected Response Response Not Obtained 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.
- ** e* ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** **
4 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).
j s
)
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 l
17.
VerifyAllACBusesEnergizedByOff-gtePower i
21.
Energite Source Ranges When Flux (10~
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 Revision 7 i
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 IE RWST level decreases to <48%, IKEN CO TO ES-1.3, (TEANSFER 70 COG g
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.
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 i
ECA-3.3 Revision 7
SGTR WITHOUT PRESSURIZER PRESSURE CONTROL Action / Expected Response Response Not Obtained i
CAUTION 4
- 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 Revision 7 r
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.
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 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:
- Any INTACT S/G 1evel increases in an uncontrolled manner i
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.
VerifyAllACBusesEnergizedByOff-gtePower 21.
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
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.
VerifyAllACBusesEnergizedByOff-gtePower l
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 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.
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 I
f l
ECA-3.3 I
Revision 7 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 b.
Notify Chemistry to sample RCS for boron concentration Step 37 continued on next page 1
ECA-3.3 Page 26 of 38 Revision 7
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 IE RWST level decreases to (48%, IES 00 TU 18-1.3, (TRANSFER TD COLD g
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.
VerifyAllACBusesEnergizedByOff-gtePower 21.
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
concentration l
- 2) REFER 10 O! 11-4, (SEUTDOWN MARCIN), for l
aid in determination of desired PCS boron i
concentration i
i d.
Continuously sample RCS for boron concentration e.
Borate RCS as necessary to maintc it* desired RCS boron concentration r
k J
i ECA-3.3 Page 27 of 38 Revision 7
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 ETviut ID EI-3, (STIAM CENERATOR TURE RUFTURR), Step 1, if EITHER m
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.
VerifyAllACBusesEnergisedByOff-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
TCA-3.3 Revision 7
_=
SGTR WITHOUT PRESSURIZER PRESSURE CONTROL Action / Expected Response Response Not Obtained
- 38. In1Liste_KCS_Cooldnwn To c ld o
Shutdown a.
During RCS cooldown perform. RCS C00LDOWN DATA 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(
II RWST 1evel decreases to (48%,112 GO Tt) ES-1.3, (TEARSFER TO COLD g
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.
VerifyAllACBusesEnergisedByOff-gtePower 21.
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.
VerifyAllACBusesEnergizedByOff-gtePower 21.
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
(>95'T ACC).
q.
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
- 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.
VerifyAllACBusesEnergizedByOff-gtePower 21.
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 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
- Monitor CSF Status Trees i
- 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.
VerifyAllACBusesEnergizedByoff-gtePower 21.
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_
2000
^
e H
i u
- 1500_-
- r_
m SUBC00 LED
/
m REGION l
I a
i g
+ !
e
[ 1000 i,'
e 1
/
n t
/
f 3
mU a;
500
/
SUPERHEATED
~
REGION 1
I 0-200 300 400 500 600 700 RCS Temperature
(*F)
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 6.
S/G Levels And Total Teedflow i
l
- 11. Verify ECCS Tiow Not Required 17.
VerifyAllACBusesEnergisedByOff-gtePower j
21.
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 ECA-3.3 Page 33 of 38 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.
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
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.
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. 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
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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.
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.
Verify All AC Buses Energized By Off-gte Power 21.
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 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.
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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.
VerifyAllACBusesEnergizedByOff-gtePower j
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. 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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-3 Page-37.'of 38
1 REFERENCE PACE FOR ECA-3.3 I
1.
AMINISTRATIVE FBlCI1WIS
)
- 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 00 TO El-2, (FAULTED STIAM GENERATOR IS01ATIM), Step 1, if 11THER 4
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 6.
S/G Levels And Total Feedflow 7
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 I
ECA-3.3 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:
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
Page 1 of 1 ECA-3.3 Page 38 of 38 Revision 7 l.
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