ML20126B745
| ML20126B745 | |
| 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 | |
| ES-3.1, NUDOCS 9212220195 | |
| Download: ML20126B745 (22) | |
Text
_ _ _ _ _ _ _.
4 jn I
1 Cr ::c' ' Distrib:
4 PORTIAND GENERAL ELECTRIC COMPAN1 ricined by s, Mument CC.
TROJAN NUCLEAR PLANT
.. remove this decrocntIOf eb '
{
May 15, 1992 QUALITY RELATED l
Reyi, ion 7 e EVENT SPECIFIC EMERGENCY INSTRUCTION - ES-3.1 i
l POST-STEAM GENERATOR TUBE RUPTURE C00LDOWN USING BACKFILL i
I RESPONSIBLE DEPARTMENT OPERATIONS n>l k DATE DIM APPROVED BY:
A r
l P Q URE MANAGER N
EFFECTIVE DATE:
This procedure contains the following attachments 1.
RCS SUBC00 LING CURVE i
2.
ESTABLISHING S/G BLOWDOWN SAMPLING l
3.
STARTING AN INSTRUMENT AIR COMPRESSOR 4.
RCP NUMBER ONE SEAL LEAK 0FF FLOW OPERATING RANGE 5.
RCS COOLDOWN DATA A.
PURPOSE 1.
This procedure provides actions to cool down and depressurize the Plant to cold shutdown conditions following a steam generator tube rupture. This recovery method depressurises the RUPTURED S/G by draining it through the RUPTURED S/G tube into the RCS.
j B,
ENTRY CONDITIONS This procedure is entered from:
1.
EI-3, (STEAM GENERATOR TUBE RUPTURE), Step 40.
ON! 3-12, (STEAM GENERATOR TUBE ISAK), Step 30 when Plant staff selects the backfill method.
2.
ES-3.2, (POST-STEAM GENERATOR TUBE RUPTURE C00LDOWN USING STEAM GENERATOR BLOWDOWN), Step 10, when blowdown is not available and-Plant staff selects backfill method.
- This procedure has been extensively revised.
ZNDM.441 ES-3.1 Page 1 of 22 Revision 7 9212220195 921217 PDR ADOCK 05000344 G
. - - ~
.o e
i
{
RETERENCE PAGE FOR ES-3.1 i
l 1.
A MINISH ATIM FIECIlWS i
- Monitor CST Status Trees 1
e Monitor Emergency Action Levels (EALs)
J 2.
AIPTERIE carIADEIENT DEDITIME 4
ACCisdefinedascontainmentPresgure>3.5psigQAContainment Radiation has been at any time 110 R/HR.
3.
5.1.REIIITIATIM CElTERIA MANUALLY operate ECCS pumps as necessary AND 00 TO BCA-3.1, (9CTR WITE IDS 8 0F REACTOR C00! ANT - SU300012D RBOUTERY DESIRED), 5tep 1, if EITHER condition listed below occurst
- RCS subcooling <25'T (<75'T ACC)
- PIR 1evel can MQI be maintained >5% (>30% ACC) 4 REOMD&1Y INTERITY CRITERIA 00 TO II-1, (FAULTED STEAM GENERATOR IS0!ATI(EI), Step 1, if EITHER condition listed below occurs:
a
- Any S/G pressure is decreasing in an uncontrolled manner and has NOT been isolated I
- Any S/G is completely depressurized and has HQI been isolated 5.
0012 IAC RECIRCUIATIM IEf1TCEOFER CRITERICEI f
l H RWST level decreases to (48%, IRIN 00 "O ES-1.3, (TRANEFER TO COLD LEG RECIRCUIATIGI), Step 1.
l 6.
AN REFFLY MITCEOTER CRITIEIA l
H CST level decreases to (9% IEEN supply APW from Service Water by i
J opening MO-3045A and MO-30458.
l I
7.
IEILTIF12 TERE RIIFTM4 CEINEIA RETUEN TO II-3, (ETEAM GENERATOR IME RUPTURE), Step 1, if fdIEIR condition listed below occurst
- Any INTACT S/G 1evel increases in an uncontrolled manner
- Any INTACT S/G has abnormal radiation
- 8.. aurTInconE AcTIM ETxFs 2.
SI Accumulator Isolation 4
Verffy Adequate Shutdown Margin j
5.
INTACT S/Gs NR Level And Total Teodflow 7.
RUPTURED S/Cs NR Level >14%
8.
Control RCS Makeup And Letdown To Maintain PIR Level 9.
Depressurise RCS To Backfill Trore RUPTURT.D S/Gs l
.11.
RCP Trip Criteria - Singin Pump ES-3.1 Revision 7
.. _. _ _ - =
POST-STEAM GENERATOR TUBE RUPTURE C001.DOWN USING BACKFILL Action / Expected Response Response Not Obtained CAUIl08
- Inadvertent criticality may occur following any natural circulation cooldown if the first RCP started is in the ruptured loop.
EQIE At least one RCP should be in operation while performing the steps outlined in this procedure.
1.
EmeraIna PZ1 "--tar o k Mac==== ev To M-4=tu t a 13 Pressura Banal To _ggRiuta=3 s/Ga IImaants i
i ES-3.1 Page 2 of_22 I
Revision 7 l
1
-~
REFERENCE PAGE TOR ES-3.1
)
4 1.
AZELIIIKTIATITI FMCTIMS
- Monitor CST Status Trees
- Monitor Emergency Action Levels (EALs) i l
2.
ADfEREE CMTAIIEEEET_CMDITIME ACCisdefinedasContainmentPresgure>3.5psig01 Containment Radiation has been at any time 110 R/HR.
l 3.
51 ERIMITIATIM MITERIA MANUALLT operate ECCS pumps as necessary &HD 00 TO ECA-3.1, (SCTR WITE IDSS OF REACTCE COO! ANT - SUB0001AD RECUFIET DESIRED), Step 1, if EITHER condition listed below occurs
- RCS subcooling (25'T (<75'T ACC) 4
- PZR 1evel can EQI be maintained >5% (>30% ACC) 4 REDMD&RT IETEMITT CRITIEIA 00 TO RI-2, (FAULTED STEAM GENERATOR 18014T15), Step 1, if EITHER condition listed below occurs:
t
- 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.
Colm 1Ac RECIRCUIATIM EMITCEMER MITERIMi H RWST level decreases to (48%. IEN 00 TO ES-1.3, (TRANSFER TO COIE 1AC RECIRCUIATIM), Step 1.
6.
AM SUFFLT WITCEDn1 CRITERIA H CST level decreases to (9%. IRIN supply APW from Service Water by opening MO-3045A and MO-3045B.
7.
IRILTIFIA THRE REFTME CRITERIA RETURN TO II-3, (BTEAM GENERAT02 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.
CM TIEDOW.ACTIM.ETEFS 2.
SI Accumulator Isolation 4.
Verify Adequate Shutdown Mergin 5.
INTACT S/Gs NR Level And Total Feedflow 7.
RUPTURED S/Gs NR Level >14%
8.
Control RCS Makeup And Letdown To Maintain PZR Level g
9.
Depressurire RCS To Backfill Trom RUPIVRED S/Gs
POST-STEAM GENERATOR TUBE RUPTURE C00LDOWN USING BACYJILL Action / Expected Response Response Not Obtained 2.
Chath If SI Ace - 1mtora Ehould At_lanl<dI a.
Check the followings a.
00 TO ECA-3.1, (STIAM CENERATOR TURE RUFTURJ WITE IDSS OF
- RCS subcooling based on REACTDR COOLANT - SUBC00 LED core exit TCs - >25'T RECOVERY DESIRED), Step 1.
(>75'F ACC)
- PZR level - >5% (>30%
ACC) b.
RCS pressure - <1000 psig b.
Do tiQI isolate SI accumulators.
CONTINUE WITE Step 3.
MIElf RCS pressure <1000 peig, II M do Steps 2.c, 2.d. and 2.e.
c.
Close power supply breakers for all SI accumulator outlet valves VALVE BREAKER MO-8808A B-2510 NO-8808B B-2610 M0-8808C B-2511 M0-8808D B-2611 d.
Close all SI accumulator d.
Vent any unisolated SI outlet valves accumulator
- MO-8808A
- 1) Verify closed SI Accumulator 2 Supply (CV-8880)
- MO-8808B N
- MO-8808C
- MO-8808D Step 2 continued on next page ES-3.1 Pagn 3 of 22 Revision 7 w,
e
. l i
1 4
REFERENCE PAGE TOR ES-3.1 I
l 1.
AIMINISMLTITE FMCTIES 4
- Monitor CST Status Trees i
- Monitor Emergency Action Levels (EALs) 2.
ADFIRSE OMTADEENT OMDITIES ACCisdefinedasContainmentPresgures3.5psigQAContainment Radiation has been at any time 110 R/HR.
{
3.
EI Ra mITIATIM CRITERIA MANUALLY operate ECCS pumps as necessary AND 00 TO BCA-3.1, (SCTR WITE I4e8 0F REACTUR COOIANT - SUIC0012D RECOFERY DEBIRED), Step 1, if EITRER condition listed below occurs
- RCS subcooling <25'T (<75'T ACC) j
- FIR level can HQI be maintained >$1 (>30% ACC) 4 4
REDED &EY INTERITY MITERIA 00 TO RI-2, (FAULTED STRAM GENERA 1DR IS01ATIM), Step 1, if EITHER condition listed below occurs e Any S/0 pressure is decreasing in an uncontrolled manner and has NOT been isoleted
)
- Any S/G is completely depressurised and has HQI been isolated 5.
0012 IAG.REIRCUIATIM MITCEDVER CRITERIM II RWST level decreases to <48%, IREN 00 TO ES-1.3, (TEANSFER 70 0012 IJC RECIRCUIATIM), Step 1.
6.
AN EUFFLY WITCEOFER MITEKIA II CST level decreases to <91. IEEN supply AFW from Service Water by I
opening MO-3045A and MO-30455.
f 7.
IEILTIF12 THER REFIME MITERIA l
RETURN TO II-3, (STIAN GENERATOR TURE RUFTURE), S;.ep 1, if EITHER t
condition listed below occurs:
j I
e Any INTACT S/0 level increases in an uncontrolled manner i
- Any INTACT S/G has abnormal radiation 8.
CMTMDOOR ACTIM ETEFS 2.
SI Accumulator Isolation 4.
Verify Adequate Shutdown Margin 5.
INTACT S/Cs NR Level And Total Teodflow 7.
RUPTURED S/Gs NR Level >14%
8.
Control RCS Makeup And Letdown To Maintain FZR Level 9.
Depressurise RCS To Backfill From RUPTURF.D S/Gs
)
+
Revision 7
~.
i POST-STEAM GENERATOR TUBE RUPTURE C00LDOWN USING BACKFILL Action / Expected Response Response Not Obtained i
i l
Step 2 continued a
+
IIll
. 2) Open SI Accumulator N2 valve for accumulator to be vented:
1 ACCUMULATOR VALVE 7
I A
CV-8875A B
CV-8875B C
CV-88750 l
I D
CV-8875D i.
- 3) Open SI accumulators N2 Y'"t (HPK-943).
- 4) WHEN SI accumulator is depressurized. IEEN close SI 4
accumulator N fill V81V' 2
opened in Step d.2).
j
- 5) Close SI accumulators N 2
~
vent (HPK-943).
l LE NQI able to vent all unisolated SI accumulators, IEEH contact TSC for further I
assistance.
e.
Open power supply breakers for all SI accumulator outlet valves:
VALVE BREAKER
-MO-8808A B-2510 MO-88088 B-2610 1
MO-88080 B-2511 i
MO-8808D B-2611 4
ES-3.1 Page 4 of 22 Revision 7 L
y.m.,
.wn
..,..,_%y,
,-.w,.-,._m..,
w y-e--
.-,..a.-,
j N
1 1
j REyERENCE PAGE FOR ES-3.1 1.
immmiTm.rmeries U
- Monitor CSF Status Treet
- Moaitor Emergency Action Levels (EALs) t 2.
ANERSE CGITAIIEEERT CMDITIMS 4
- CCisdefinedasContainmentPresgure>3.5peigQRcontainment
'adiation has been at any time 210 R/RR.
3.
SI REINTTIATIGI SITERIA 4
MANUALLY operate ECCS pumps as necessary AlfD 00 TO ECA-3.1, (SCTR WITI 1488 Of IRACTOR 0001 ANT - SUECOOLED RECWERY DESIRED), Step 1, if i
EITHER condition listed below occurs:
l
- RCS svbcooling (25'T (<75'F ACC) 3 l
- PZR level can HQI be maintained >5% (>30% ACC) 4 RECMDMLY INTEERITY CRITIKIA e
00 TO II-2. (FAULTED STEAR GENERATOR ISOIATIGI), Step 1,
' 12.?J l
condition listed below occure:
4 l
- 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.
c012 tas REcInceIAYIm afr*U a mITs1Im I RWh? level decreases to <481, IHDi 00 TO E8-1.3, (TRANSFER TO COIR LEG ret /1!RCJIATIM), Step 1.
6.
AW BUFE11_1WTTEROFER MITERIA I
i II CST level decreases te, <91, IHDi supply APW from Service Water by j
l opening MO-3045A and MO-3045B.
I 7.
MI.TIY12 THER_R3 FIRE CRITER.IA i
l RETtEN TO EI-3, (STEAM CENERATOR TURE RUF7?tE), Step 1, if EITHER condition listed below occurs:
- Any INTACT S/G 1evel increases in an uncontrolled manner
- Any INTACT S/0 has abnormal radiation 8.
CIErfIED005 ACf13 ETEPE 2.
SI Accumulater Isolation 4.
Verify Adequate Shutdown Margin j
5.
INTACT S/Gs NR Level And Total Feedflow 7.
RUPTURED S/Gs NR Level >14%
8.
Control RCS Makeup And Letdown To Maintain FZR Level l
9.
Depressurize RCS To Backfill From RUPTUZED S/Gs I
- 11. RCP Trip Criteria - Single Pump
(
ES-3.1 l
Revision 7 i'
a=
-., ~
,.,,,,. ~ -.,
}.
POST-STEAM GENERATOR TUBE RUPTURE C00LDOWN USING BACKFILL Action / Expected Response Response Not Obtained 3.
Yarift RUPTUnrn S/Ga Blowdown Establish Blowdown Sampling for Samplina - IN SERVICE RUPTURED S/Gs. Use Attachment 2, ESTABLISHING S/G BLOWDOWN SAMPLING.
4.
Yerify AA-aunte Shutdown Margins a.
Notify Chemistry to sample RUPTURED S/Gs for boron concentration.
b.
Notify Chemistry to sample RCS for boron concentration h
c.
Shutdown Margin - ADEQUATE c.
Borate RCS as necessary to
{
FOR COLD SHUTDOWN obtain desire? RCS boron r
concentration.
- 2) REFER TO OI 11-8, (SEUTDOWN MARG 1X), for aid in determination of desired RCS boren concentration d.
Continuously sample RCS for boron concentration e.
Borate RCS as necessary to maintain desired RCS boron concentration i
l ES-3.1 Page 5 of 22 Revision 7
l RETERENCE PACE FOR ES-3.1
)
1.
AIBLIEISTEATITE FWCTIMS
- Monitor CSF Status Trees
- Monitor Emergency Action Levels (EAls) 2.
ADFIRSE CGrfADERINT OMDITIGES ACCisdefinedasContainmentPresgure>3.5psigQAcontainent 3
Radiation has been at any time 110 R/HR.
3.
SI RRIEITIATIM CRITERIA MANUALLY operate ECCS pumps as necessary AND 00 TO ECA-3.1, (SGTR WITE I488 0F REACTOR C00Lairf - SURC0012D RECOVERY DESIRED) Step 1, if EITHER condition listed below occurs:
- RCS subcooling <25'T (<75'T ACC)
- PZR level can HQI be maintained >5% (>30% ACC) 4 SECMD&RY INTEGRITT CRITE11A 00 TO II-2, (FAUI.TED STRAM GENERATOR ISOLATIW), Step 1, if EITHF.R j
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.
C012_IK RECIRCUIATIM BfITCRMER C11TE113 H RWST level decreases to <48%, IHEN 00 TO ES-1.3, (TEANSFER TO COIR IJG RECIRCUIATIM), Step 1.
6.
H CST level decreases to (9%. IHI2f supply AFW from Service Water by opening MO-3045A and MO-3045B.
7.
IsrLTIFI2 "tIEE RIIFTtBE CRITIKIA RETURN TO II-3, (STRAM GENERATOR IUBR RUFTURE), Step 1, if IITHER condition listed below occurs:
4 Any INTACT S/C level increases in an e controlled manner
- Any INTACT S/G has abnormal radiation 1
3.
CWYIEDOUS ACTIGE STEFS 2.
SI Accumulator Isolation
'a. Verify Adequate Shutdown Margin 5.
INTACT S/Gs NR Level And Total Feedflow 7.
RUPT1 FRED S/Gs NR Level >14%
8.
Control RCS Makeup And Letdown To Maintain PZR Level 9.
Depressurize RCS To Backfill From RUPTURED S/Gs
)
POST-STEAM GENERATOR WBE RUPTURE C00LDOWN USING BACKFILL Action / Expected Response Response Not Obtained
- ** ** ** =* ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** **
CAUTION
5.
Nek DivAM S/c Invals:
a.
INTACT S/Gs NR level ->7%
a.
Maintain total feed flow
(>14% ACC)
>720 gpa until NR level is >7%
(>14% ACC) in at least one INTACT S/G.
b.
Control feed flow to b.
IE NR level in any INTACT S/G maintain NR level in all continues to increase in un INTACT S/Gs - BEWEEN 7%
uncontrolled manner. IEEH CO and 50% (BEWEEN 14% and TO II-3, (STEAM GENERATOR TURE 50% ACC)
RUPTURE), Step 1.
ES-3.1 Page 6 of 22 Revision 7 l
REFERENCE PAGE FOR ES-3.1 h
1 f
1.
AMINIETRATIYE FtMCTIGIS
- Monitor CSF Status Trees
- Monitor Emergency Action Levels (EALs) 2.
ADTERSE CGITAINIENT CGEDITIGts ACCisdefinedasContainmentPresgure>3.5psigQEContainment Radiation has been at any time 110 R/HR.
3.
SI RRINITIATIGI MITERIA
}
MANUALLY operate ECCS pumps as necessary AND 0010 BCA-3.1, (SCTR WITE LOSS OF REACTOR COOLANT - SUBC00 LED RECOFERY DESIRED), tf tep 1, if EITHER condition listed below occurs
- RCS subcooling <25'T (<75*F ACC)
- PZR level can HQI be maintained >5% (>30% ACC) j 4
SECMD&1Y IN1EERITY CRITERIA 00 TO EI-2, (FAULTED STEAM CENERATOR ISOLATIGI), Step 1, if EITHER condition listed below occurs:
- Any S/G pressure is decreasing in an uncontrolled manner and f
has NOT been isolated
- Any S/G is completely depressurized and has HQI been isolated 5.
COIR IAG RECIRCUIATIGI EWITMOFER CRITERIGI IE RWST level decreases to <48%. IHIN 00 TO ES-1.3, (TBANSFER 10 0012 IAC RECIRCUIATIGI), Step 1.
6.
AN EUFPLY BffTCEOTER CRITERIA II CST level decreases to (9% IEEN supply AFW from Service Water by opening MO-3045A and MO-30455.
7.
MILTIFIR THRE REFTtEE CRITIRIA RETUEN TO II-3, (STEAR GENERATOR TUBE RUFTURE), Step 1 if EITHER condition listed below occurs:
- Any INTACT S/G level increases in an uncontrolled manner
- Any INTACT S/G has abnormal radiation 8.
C(MTIEDOGE ACTIM ETEFS 2.
SI Accuarulator Isolation 4
Verify Adequate Shutdown Margin 5.
INTACT S/Gs NR Level And Total Feedflow 7.
RUPTURED S/Gs NR Level >14%
8.
Control RCS Makeup And Letdown To Maintain PZR Level
)
9.
Depressurize RCS To Backfill From RUPTURED S/Gs 11., RCP Trip Criteria - Single Pump ES-3.1 Revision 7 l
4 POST-STEAM GENERATOR TUBE RUPTURE COOLDOWN USING BACKFILL Action / Expected Response Response Not Obtained i
HQII Since RUPTURED S/Gs may continue to depressurize to less than the minimum RCS pressure necessary for continued RCP operation, cooldown to Cold Shutdown should not be delayed.
6.
Initiate __RCS Cooldown To Cold Shutdowns a.
During RCS cooldown perform. RCS C00LDOWN DATA b.
Maintain RCS cooldown rate
- <100*F/hr c.
Use RHR System if in service in cooldown mode d.
Dump steam to condenser d.
Dump steam using INTACT S/Gs from INTACT S/Gs PORVs.
- 1) CONDENSER AVAILABLE C9 QR light on Permissive Status Panel - LIT Dump steam using INTACT S/Gs steam supply valve to Turbine
- 2) Verify INTACT S/Gs MSIV AFP.
or MSIV Bypass - OPEN QR
- 3) Place Steam Dump Mode Selector in Steam i
Pressure Mode
- 4) Place RQIH LOLO TAVE INTERLOCK Switches in BYPASS
- 5) Operate Condenser Steam Dumps Step 6.d continued-on next page
\\
l ES-3.1 Page 7 of 22 Revision 7
=
l a
REFERENCE PAGE FOR ES-3.1 i
1.
MS 1
i
- Monitor CSF State.s Trees
- Monitor Emergency Action Levels (EALs) 2.
ADRESE CGrIAIIGENT.CEDITIGES Radiation has been at any time 110gure s.'. 5 peig QA Containment ACC is defined as Containment Pres R/HR.
1 3.
SI REIIITIATIM CRITERIA
\\
j MANUALLY operate ECCS pumps as necessary AND 00 TO BCA-3.1,. (SGTR WITE 1488 0F REACTOR C00!stT - SUSC0012D RECOFERY DESIRED), Step 1, if f
EITHER condition listed below occurst
- RCS subcooling <25'T (<75'T ACC)
- PZR level can HQI be saintained >5% (>30% ACC) 1 4
SEC MD&EY IIIE RITY CRITERIA l
90 TO RI-2, (FAULTED STEAM GWGRATOR IS01ATIS), Step 1, if EITHER condition listed below occurs:
- Any S/G pressure is decreasing in an uncontrolled manner and has NOT been isolated
)
4 i
- Any S/G is completely depressurized and has HQI been isolated i
l 5.
COIR 12C RECIRCUIATIM EMITCEOTER CRITERI(El II RWST level decreases to <48%. IEEN 00 TO Es-1.3, (TRANSFER To COIm I
I2C RECIRCUIATIGI) Step 1.
i 6.
AN SUFFI.T WITCEGFER CRITERIA 1
II CST level decreases to (9%. I!LEN supply AFW from Service Water by I
opening MO-3045A and MO-30455.
7.
MILTIF12 TURE RWTERR CRITERIA RETUMI TO EI-3, (STEAM GENERATOR TUB'd RUFTURE), Step 1. if EITHER condition listed below occurs:
- Any INTACT S/G 1evel increases -in an ur. controlled manner
- Any INTACT S/G has abnormal radiation 8.
CtNTIEDODE ACTIM ETEFS 2.
SI Accuerulator Isolation 4
Verify Adequate Shutdown Margin 5.
INTACT S/Cs NR Level And Total Feedflow 7.
RUPTURED S/Gs NR Level.>14%
8.
Control RCS Makeup And Letdown To Maintain PZR Level 9.
Depressurize RCS To Backfill From RUPTURED S/Gs g
11.
RCP Trip Criteria - Single Pump 4
ES-3.1 Revision 7 a
0 1
w-
POST-STEAM GENERATOR TUBE RUPTURE C00LDOWN USING BACKFILL Action / Expected Response Response Not Obtained j
Step 6.d continued Dump steam using INTACT S/Gs j
steamline low point drain to
)
condenser:
1
- 1) LOCAL 1Y close MANUAL isolatxon for RUPTURED S/Cs steamline low point drain to condenser S/G MANUAL ISO A
MS-012 B
MS-009 C
MS-010 D
MS-011 i
l 1
- 2) OPEN steamline HP Drains to condenser.
- 3) LOCALLY OPEN steamline low-peint drain trap bypass from INTACT S/G to condenser:
(Located on the l
45' elevation between the l
Steam Dumps and the "B" Condenser)
S/G BYPASS VALVE A
CO-390-B CO-395 C
CO-400 D
CO-405 Step 6.d continued on'next page
'ES-3.1 Page 8 of 22
' Revision 7-I
REFERENCE PAGE FOR ES-3.1 L
1.
1.
11MINIETRATITE FMCTI ME
ADFERRE CEEffADRIENT CtEDITIGES ACCisdefinedasContainmentPresgure>3.5peigQAContainment Radiation has been at any time 110 R/HR.
3.
II REMITIATIGI MITERIA MANUALLY operate ECCS pumps as necessary 6tfD 00 TO ECA-3.1, (SCIR WITE IASS OF REACTOR COOIANT - SURC0012D RECOFERY DEEIRED), Step 1, if i
EITRER condition listed below occurs
- RCS subcooling (25'T (<75'F ACC)
- PIR level can tiOI be maintained >5% (>30% ACC) 1 4.
REEMED&RT MTERITY CRITERIA 00 TO EI-1, (FAULTED ST54ft GENERATOR ISOIATIGil) 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 HOI been isolated 5.
COIR IAG RECIRCUIATIM WITMOTER CRITERIGI II RWST level decreases to <48%. IEEN 00 TO E -1.3, (TRANSFER TO COID i
12C RECIRCUIATIGI), Step 1.
6.
AN EEFFLT WITCkDFIR CEITERIA II CST level decreases to (9%, IHEti supply APW from Service Water by opening MO-3045A and MO-30455.
7.
ELTIFIA THIE RErfME CRITERIA l
RETUEN TO II-3, (STE&ft GENERATOR 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.
C M TIEUDDE ACTI M ETEPS 2.
SI Accumulator Isolation 4.
Verify Adequate Shutdown Margin 5.
INTACT S/Cs NR Level And Total Feedflow 7.
RUPTURED S/Ce NR Level >14%
8.
Control RCS Makeup And Letdown To Maintain PZR Level 9.
Depressurize RCS To Backfill _From RUPTURED S/Cs
)
i POST-STEAM GENERATOR TUBE RUPTURE C00LDOWN USING BACKFILL Action / Expected Response Response Not Obtained i
l l
Step 6.d continued i
II no I? TACT S/G available AND
?i RER System HDI in service IEEN perform the following l
- Use FAULTED S/G I
QR
- 00 TO ECA-3.1, (SCTR WITE I46S OF REACTOR COOLANT - SUBC0012D EECOVERT DESIRED), Step 1.
i 7.
Check RUPTnmen S/Ga MR imel -
SLOWLY initiate refill of RUPTURED
>14%
S/Gs AND fill to 64% (50% ACC) NR level using feed flow.
l II either of the following conditions occurs, IEEN stop feed flow to RUPTURED S/Gs:
- RUPTURED S/G pressure decreases in an uncontrolled manner.
QR
- RUPTURED S/G pressure increases to 1100 psig.
a k
ES-3.1 Page 9 of 22 Revision 7 a,--
r-n.
r
--e y~
r
_ ~
l 4
REFERENCE PAGE FOR ES-3.1
)
1.
AIELINIETRATITE FMCTIES
]
- Monitor CSF Status Trees
- Monitor Emergency Action Levels (EAls) j 2.
ADFIRSE CMTAIIEEEET CMDITIGIS ACCisdefinedasContainmentPresgure>3.5peig01 Containment Radiation has been at any time 210 R/HR.
3.
SI REIEITIATION CRITERIA MANUALLY operate ECCS pumps as necessary AND 00 TO ECA-3.1, (scTR WITE ID88 OF REACTOR CODIANT - SU3000 LED RECUTERY DESIRED), Step 1, if l
EITHER condition listed below occurs i
- RCS subcooling <25'F (<75'T ACC)
- PZR 1evel can ROI be maintained >5% (>30% ACC) i 4
REC M D&RY IETB MITY CRITERIA 00 TO EI-2, (FAULTED STEAM CENERATOR ISOIATIGI), Step 1, if EITHER condition listed below occurs:
f
- Any S/G pressure is decreasing in an uncontrolled manner and
)
has NOT been isolatsd l
- Any S/G is completely depressurized and has HQI been isolated 5.
CT 1 IaG RECIRCUIATItd EWITCEOFER CWTW IE RL'ST level decreases to <48%, IEEH GO TO ES-1.3, (TBANSFER TO C012 I2G RECIRCUIATI(FI) Step 1.
6.
A N RUFFLY W ITCEDWER CRITERIA II CST level decreasee so f 97, TJ21 supply AFW f rom Rervice Water by opening MO-3045A and MO-3045s.
l 7,
!s'tp A TL'3R anrtuRI mITERIA I
RETURN TO II-3, (STEAM GENERATOR T::BR RUFTURI), Step 1, if EITEER I
condition listed below occurs:
j
- Any INTACT S/G 1evel increases in an uncontrolled manner l
- iny INTACT S/G has abnormal radiation 8.
C Z rIEDOGE ACTI M ETEFE 2.
SI Accumulator Isolation 4
Verify Adequate Shutdown Margin 5.
INTACT S/Gs NR Level And Total Feedflow 7.
RUPTURED S/Gs NR Level >14%
8.
Control RCS Makeup And Letdown To Maintain FIR Level g
9.
Depressurire RCS To Backfill From RUPTURED S/Gs 11.
RCP Trip Criteria - Single Pump ES-3.1 Revision 7
--2.
r n
4
POST-STEAM GENERATOR TUBE RUPWRE C00LDOWN USING BACKFILL Action / Expected Response Response Not Obtained 8.
Control.RCS Makeup Flow And Lrldown To Maintain FZR Imelt a.
PZR level - >21% (>45% ACC) a.
Increase RCS M/U flow as necessary to maintain level >21%
(>45% ACC). GO TO Step 9.
OBSERVE CAUTIGt prior to Step 9.
b.
PZR level - <75% (<60% ACC) b.
Decrease RCS M/U flow as necessary to maintain level <75%
(<60% ACC). GO TO Step 10.
l CAUTION
- During rapid RCS depressurization void formation may occur in *
- the reactor vessel head. This may result in rapid PZR level
- changes during depressurization, TZR spray, or pressurization.*
9.
Depressurine men To mankfill From RUPTURED S/Ga:
a.
Use normal PZR spray a.
H letdown is in service, THEN use auxiliary spray. REFER 70 OI 3-3, (FRESSURIZER STSTM OFIRATIGI). H NOI, IREN use one PZR PORV.
b.
Turn on PZR heaters as necessary I
c.
Maintain RCS subcooling based on core exit TCs -
>25'F (>75'F ACC) 1 ES-3.1 Page 10 of 22 Revision 7 l
l
.. ~.
1 l
REFERENCE PAGE FOR ES-3.1 1.
AINIEIEMATIYK ftECIIMS
- Monitor CSF Status Trees
- Monitor Faergency Action Levels (EALs) i 2.
ADFERSI CGrTAIMENT.CMDITIGIS 4
ACCisdefinedasContainmentPresgure>3.5psig01 Containment Radiation has been at any time 110 R/HR.
3.
El REMITIATIM MITEUA MANUALLY operate ECCS pumps as necessary AE 00 'tD ECA-3.1, (SGTR WITE I488 OF REAC"t0R CMOL&Irf - SUBC0012D RECOURY DItBIRED), Step 1, if EITHER condition listed below occurs:
- RCS subcooling <25'T (<75'T ACC)
- PZR level can EI be maintained >5% (>30% ACC) 4 RECMD&RT INTEIRITT CRITERIA i'
00 TO EI-2, (FAULTED STEAM CENERATOR ISCIATI(EI), Step 1, if EITHER 1
condition listed below occurst l
- Any S/G pressure is decreasing in an uncontrolled mannar and i
has NOT been isolated
)
- Any S/G is completely depressurized and has EI been isolated
?
5.
C01212G RECIRCUIATIGE BfITCEOFER CRITERIGI l
II RWST level decreases to <48%, IE2i 90 TO ES-1.3, (TRANSFER 't0 COLD IJG RSCIRCUIATIGI), Step 1.
6.
IE CST level decreases to <9%. IEli supply AFW f rom Service Water by opening MO-3045A and MO-3045B.
7.
MLTIFI2 THRE REFTIRE CRITERIA RETIMN TO ET-3, (STEAM GENERATOR TUAE RUFTUEZ), Step 1, if EI*HER condition listed below occurs:
1 e Any INTACT S/G 1evel increases in an uncontrolled manner i
- Any INIACT S/G has abnormal radiation 8.
CGr1IMD005 ACTIM STEFS 2.
SI Accumulator Isolation j
4.
Verify Adequate Shutdown Margin 5.
INTACT S/Cs NR Level And Total Feedflow 7.
RUPTURED S/Gs NR 14 vel >14%
8.
Control RCS Makeup And Letdown To Maintain PIR Level 9.
Depressurire RCS To Backfill From RUPTURED S/Gs g
4 e
9
- -e-.
-,. + -.
w e-+.---
-e e -
i 1
POST-STEAM GENERATOR TUBE RUPTURE C00LDOW USING BACKFILL Action / Expected Response Response Not Obtained l
a d
4
- 10. Cineck IF RIR. System t'ma Be
]
P1 meed In Service 3 a.
Check the following; a.
CO TO Step 11.
- RCS temperature - <350*F
- RCS pressure - <380 psig b.
Place RER in service in l
cooldown mode. REFER 10 OI 4-1, (RESIDUAL REAT REMOVAL) a 1
i 11.
Cintch If aCZn Ahauld Be Stovoed:
j a.
Check the following a.
GO 10 Step 12.
- RCP number ora seal differential pressure -
<200 paid DR
- RCP number one seal leakof f flow - LESS r.U.N i
THE LOWER LIMIT OF THE i
OPERATING RANGE OF ATTACHMENI 4. RCP NUMBER ONE SEAL LEAK 0FF FLOW OPERATING RANGE b.
Stop affected RCPs 12.
Nek ar's Twaintna - <200*F RETURN TO Step 4.
i 4
1 i
4 ES-3.1 Page 11 of 22 Revision 7 j
REFERENCE PAGE FOR ES-3.1 1.
AINIEISTRAITTE FWCTIES
- Monitor CSF Status Trees
=
- Monitor Emergency Action Levels (EALs) i 2.
ADFERSE CGrTAINENT CMDITIONS ACCisdefinedasContainmentPresgure>3.5psigQ1Contain.aent Radiation has been at any time 210 R/HR.
3.
SI REIEJTIAYIGt CRITIEIA MANUALLY operate ECCS pumps as necessary &HD 00 TO ECA-3.1, (SCTR WITE I488 0F REACTOR COOIANT - SUIC0012D RECUTERT DESIRED), Step 1, if EITHER condition listed below occurs:
- RCS subcooling <25'T (<75'T ACC)
- FZR level can HQI be maintained >51 (>30% ACC) i 4
SEDSMRT INTEGRITY CRITERJA 4
GO TO RI-2, (FAULTED STEAM CENERATVE ISOIATIGE), 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.
Colm. IAG_RECIRCUIATIM. WIT 30 FIR CRITERIGI II RWST level decreases to <48%, IRIN 00 TO ES-1.3, (TBANSFER TO COIR 12G RECIRCUIATION), Step 1.
6.
AFW SUFYI.I EfITCEDT31 CRITE11a II CST level decreases to (9%. IRIN supply AFV f rom Service Water by opening MO-3045A and MO-3045B.
7.
MILTIFI2 THER REFTME CRITIR1A RETUEN TO KI-3, (SEAM 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.
CWIIEUQDILACIIIE_EIIES
- 2..SI Accumulator Isolation 4.
Verify Adequate Shutdown Margin 5.
INTACT S/Gs NR Level And Total Feedflow 7.
8.
Control RCS Makeup And Letdown To Maintain PZR Level 9.
Depressurise RCS To Backfill From RUPTURED S/Gs
)
- 11. RC? Trip Criteria - Single Pump ES-3.1 Revision 7
.. ~. _
lq POST-STEAM GENERATOR TUBE RUPTURE C00LDOWN USING BACKFILL Action / Expected Response Response Not Obtained i
13.
Evaluate Y---Tem Plant Status:
a.
Maintain cold shutdown conditions 1
i b.
Consult TSC i
)
I i
i I
i i
a
+
l
- a.
a l
1 I
END OF ES-3.1 4
h-
}-
ES-3.1 Page 12 of 22 Revision'7 ij.
g e,e-,
rwi 1o-p
.e--
.m..
> + s ir e
- o=+
9 re, y,--
.-r' e c-v,--Tw
=
-4 e***
v--
W w--"1
-v
-wa=r
- * -ww't---
.. = -.
J F
REFERENCE PAGE FOR ES-3.1 g
1.
AIELIIISTRATIYE FWCTIES
- Monitor CST Status Trees
- Monitor Emergency Action Levels (EALa) 2.
ADFERSE CMTAIMErr MITIGIS ACCisdefinedauContainmentPresgure>3.5psig01 Containment Radiation has been at any time 110 R/HR.
3.
SI REINITIATIGf CRITERIA MANUALI" operate ECCS pumps as necessary &@ 00 TO ECA-!4.1, (SCTR WITE IA88 0F AEACTOR COOIANT - SURC00I2D RECOFERY DESIRED), Step 1, if EITHER tendition listed below occurs:
- RCS subcooling <25'T (<75'T ACC)
- PZR level can RQI be maintained >5% (>30% ACC) 4 SECMD&RY IITEGRITY CRITERIA 00 TV EI-2, (FAUI.TED STEAM CINERATOR ISOIATIGI), Step 1, if ZITHEA condition listed below occurs:
- Any S/G pressure is decreasing in an uncontrolled manner and g
has NOT been isolated 7
- Any S/G is completely depressurited and has EQI been isolated 5.
COM LIAG_f H RWST level decreases to (48%, M 00 TO ES-1.3, (TRAN5FER TO COLD 12C RECIRCUIATIGI), Step 1.
6.
AN SUFFLY WITCEDFER CRITERIA i
H CST level decreases to <9%, M supply AF'sl from Service Water by l
opening M0 3045A and MO-3045B.
7.
W LTIFla TURE REFTME CP,1IEE14 RETURN TO II-3, (STEAM GENIEATOR TUBE RUPTURE). Step 1, if EIMER condition listed below occurs:
- Any INTACT'S/G 1evel increases in an uncontrolled manner
- Any INTACT S/G has abnormal radiation 8.
CMTIEUDDE ACTIM ETEFS 2.
SI Accumulator Isolation
- 4. -Verify Adequate Shutdown Margin 5.
INTACT S/Gs NR Level And Total Tecdflow 7.
RUPTURED S/Gs NR Level >14%
8.
Control RCS Makeup And Letdown To Maintain PZR Level 9.
Depressurize RCS To Backfill From RUPTUk'.D S/Gs l
l I -
J i
i RCS SITBCCOLING CURVE 2500
=
1 1
1 I
y.
~
'a 2000 e
i 8
+
s 8
t g
.a.
i
/
)
t t
l f
e
+
8 i
../ _
W, g 1500_
/
SUBCCCLED
_/
m.
8 REGION e
i w
i
'/
e 6
t /
p.
6 e/
e i
g e 1000
/
l i
f.
g 4
f y
i 3-l l
/
J L
mu
/
l m
5 0 0 -__
-- SUPERHEATED I
REGION l
4 t
i o
200 3bo 4bo 500 6bo 750 RCS Temperatura
('F) 4 l
Page 1 of 1 ES-3.1 Page 13 of 22 l
Revision 7
- -.. -. ~,. - -
J
'I 4
REFERENCE PAGE FOR ES-3.1 j
1.
AIERMIETRATITE FMCTIGIE J
l
- Monitor CSF Status Trees j
- Monitor Emergency Action Levels (EALs) 2.
MISSR CGITAIIEERHT CMDITIGIS ACCisdefinedasContainmentPresgure>3.5psigQ1 Containment Radiation has been at any time 110 R/HR.
3.
SI REMITIATIGI MITERIA i
MANUALLY operate ECCS pumps as necessary M 00 TO ECA-3.1, (SGTR WITE 1D88 OF RE?ATOR C001Airr - SUIC00 LED RECOURY IJEstIRED), Etep 1, if i
EITHER condition listed below occurs:
- RCS subcooling <IS'T (<75'T ACC)
- PIR level can HQI be maintained >51 (>30% ACC) l 4.
SEC MDetT INEEMITY CRITERIA 00 TO EI-2, (FAULTED STEAM C9mEATOR IS01ATIWI), Step 1, if EITHER condition listed below occurs:
e Any S/G pressure is 4 creasing in an uncontrolled manner and has NOT been isolated '
f l
- Any S/G is completely depressurized and has RQI been isolated i
5.
COID IEC RECIRCUIATIM MITCEDFER MITERIM II RWST level decreases to <48%, IEEN 00 TO ES-1.3, (TEAh5FER TO COIA l
LEG RECIRCUIATIM), Step 1.
l i
6.
AN BEFFLT MITMDFER CRITERIA l
II CPT level decreases to (9%. IHDi supply AfW f res Service Water by l
opening MO-3045A and MC-3045B.
I 7.
MLTIFIA TREE REFTM4 MITERIA l
RETURN 10 EI-3, (STEAM GWGRATOR TUBE RUPTUR2), Step 1. if-EITHER l
condition listed below occurs:
1 1
- Any INTACT S/G 1evel increases in an uncontrolled manner
- Any-INTACT S/G has sbnorms1 radiation 8.
CMTINDDDE ACTIM ETEPS 2.
SI Accumulator Isolation 4
Verify Adequate Shutdown Margin l
5.
INTACT S/Gs NR Level Aad Total Feedflow l
7.
RUPTURED S/Gs NR Level >14%
8.
Control RCS Makeur And Letdown To Maintain PZR Level 9.
Depressurize RCS To Backfill From RUPTURED S/Gs
),
- 11. kCP Trip Criteria - Single Pump ES-3.1 Revision 7
ESTABLISHING S/G BLOWDOWN SAMPLING
- ** ** ** ** ** ** ** ** ** ** ** ** ** + e ** ** ** ** ** **
CAUTION
- If loss of off-site power occurs afte: SI reset, then only those loads initiated by the shutdown sequencer will restart on the EDG.
- Iallowing SI reset, automatic reinitiation of SI will NOT occut until the reactor trip breakers are closed.
1.
keset SI.
2.
Reset CIS:
- Reset CIS Phase A
- Reset CIS Phase B 3.
Verifying'an Instrument Air Compressor in service by performing the following:
a.
Check an Instrument Air Compressor available
- Any Instrument Air Compressor running
- BCW Pump running
- BCW cooled by Service Water b.
E an Instrument Air Compressor is available, IEN GO TO Step 4 of this attachment.
c.
H power is available to any Instrument Air Compressor, H El, restore cooling f rom BCW and Service Water AND LOCALLY start an
. Instrument Air Compressor.
d.
E an Instrument Air Compressor is now available, IEN GO TO Step'4 of this attachment.
-e.
LOCALLY start the Diesel Air Compressor. REFER TO OI-T 67, (TEMPORARY BACEUP DIESEL AIR C(MPRESSOE).
f.
E an Instrument Air Compressor is now available, IEN G0 TO Step 4 of this attachment.
g.
LOCALLY strrt an Instrument Air Compressor using Attachment 3, STARTING AN INSTRIJMENT AIR COMPRESSOR.
Page 1 of 3 ES-3.1 Page 14 of 22 Revision 7
1 i
e R
REFERENCE PAGE FOR ES-3.1 l
4 l
1.
AIR MIRTRATIYE FWCTI ES
- Monitor CSF Status Trees
- Monitor Emergency Action Levels (EALs) 2.
ADFERSE CM TAIltlENT C M DITIGts Radiation has been at any time 210gure >3.5 peig Q1 Containment ACC is defined as Containment Pres R/HR.
j 3.
SI REIIITIATIM CRITERIA MANUALLY operate ECCS pumps as necessary AND 00 TO BCA-3.1, (SCTR VITE ID88 OF REACTtR C00Imrf - SUSC00 LED RECOFERY DESIRED), Step 1, if EITHF.R condition listed below occurs:
- RCS subcooling <25'T (<75'F ACC)
- PZR level can HQI be maintained >5% (>30% ACC) 4 SECWD&EY INTIERITY CRHERIA 00 TO II-2, (FAULTED STEAM CENERATOR ISOLATIM), Step 1, if EITHER i
condition listed below occurs:
1
- 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 i
5.
COIR IAG RECIRCUIATIM MITWOFER CRITERIM IE RWST level decreases to <48%. IEEE C0 TO ES-1.3, (TBANSFER TO COLD 12G RECIRCUIATIM), Step 1.
6.
AN EUFFLY MITWDFER CRITERIA II CST level decreases to (9%. IEEE supply AFW f ree Service Water by opening MO-3045A and MO-3045B.
7.
BEILTIF12 TERE RIIFTIRE CRITERIA RETUEN TO II-3, (STEAM GENERATOR 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.
C M TIMDODE ACTIM ETEPS 2.
SI Accumulator Isolation 4
Verify Adequate Shutdown Ma. gin 5.
INTACT S/Gs NR Level And Total Feedflow 7.
RUPTURED S/Gs NR Level >14%
8.
Control RCS Makeup And Letdown To Maintain PIR Level 9.
Depressurise RCS To Backfill From RUPTURED S/Gs g
11.
RCP Trip Criteria - Single Pump 1
ES-3.1 Revision 7
4 ESTABLISHING S/G BLOWDOWN SAMPLING i
4 Establish Instrument Air to Containment:
a.
MANUALLY or LOCALLY open Instrument Air Supply to Containment (CV-4471) b.
If Instrument Air pressure is HQI normal IRIN LOCALLY verify air compressors and air dryers operating correctly. REFER TO ONI-51, (thSS OF INST 1tMINT AIR).
CAUTION
- The following steps will block Auxiliary Feedwater Pump auto
- start signals. If Auxiliary Feedwater is needed, then the
- pumps will have to be MANUALLY started.
5.
Verify Al and A2 energized.
6.
Block BOTH AFP Auto Start on loss of Main Feed Pemps.
1 7.
Block BOTH AFP Auto Start on' Lo-Lo S/G 1evel at Panels C49A and C49B.
(Key Numbers 0-2 and 0-3)
HQIE
- A PRM-10 ALERT can be bypassed at Panel C-41.
- A PRM-10 HIGH alarm can be cleared by local flushing.
8.
Reset S/G Blowdown Sample CIS.
9.
Establish CCW flow to SCII equipment by opening the following valves:
Train A
- CV-3303 e CV-3287 QR Train La
- CV-3304
- CV-3288 s
Page 2 of 3 ES-3.1 Page 15 of 22 Revision 7
i l
1 REFERENCE PAGE FOR ES-3.1 I
1.
AmtIIIETRATITE F MCTIMS i
l
- Monitor CSF Status Trees l
- Monitor Emergency Action Levels (EALs) 2.
ADFERSE CGITAIISIENT CMDITIGIS ACCisdefinedasContainmentPresgure>3.5psigORContainment l
Radiation has been at any time 110 R/HR.
3.
SI REIIITIATI M MITERIA i
i MANUALLY operate ECCS pumps as necessary AND 00 TO ECA-3.1, (SGTE WITE j
1488 0F REACTOR COOIANT - SUSCOOIJED REC 0FERT DESIRED), Step 1, if EITHER condition listed below occusat
- RCS subcooling <25'T (<75'T ACC)
- PZR level can HQI be maintained >5% (>30% ACC) 4 SEc m DLEY IETEERITY CRITERIA 00 TO EI-2, (FAULTED STEAfl CENERATOR IS0IATIGI), Step 1 if EITHER condition listed below occur :
- Any S/G pressure is decreasing in an uncontrolled manner and
)
has NOT been isolated l
- Any S/G is completely depressurized and has NOI been isolated 5.
COLD 12C RECIRCUIATIM BirIMOFER CRITERIGI IE RWST level decreases to <48%, IEEH 00 TO ES-1.3 (TRANSFER TO COID LEG RECIRCUIATIGI), Step 1.
6.
AFW EUFFLT BfITCEDFER CRITIEIA II CST level decreases to <9% IHEN supply APW from Servics Water by opening MO-3045A and MO-3045B.
j 7.
IRILTIFI2 THRE RDFIMM CRITERIA l
RETURN TO II-3, (STEAM GENERATOP. TUBE RUPTURE), 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 8.
CWrIED005 ACTI(Bi ETEFS 2.
SI Acetreulator Isolation 4
Verify Adequate Shutdown Margin 5.
INTACT S/Gs NR Level And Total-Feedflow 7.
RUPTURED S/Gs NR Level >14%
G.
Control RCS Makeup And Letdown To Maintain PZR Level
)
9.
Depressurize RCS To Backfill From RUPTURED S/Gs
ESTABLISHING S/i-BLOWDOWN SAMPLING
- 10. Open RUPTURED S/Gs Blowdown Coaunon Sample ISO:
C0t910N S/G SAMPLE-ISO A
CV-2811
(
B
' CV-2880 C
CV-2814 D
CV-2809
- 11. Request Chemistry saq le RUPTURED S/Gs.
12.
RETURII 10 Procedure Step la effect.
Page 3 of 3 ES-3.1 Page 16 of 22 Revision 7
1 1
h REFERENCE PACE FOR ES-3.1 1.
AlptIIIfrIRATIYE FIECTIGIS e
- Monitor CSF Status Trees
- Monitor Emergency Action Levels (EALa)
J 2.
ADFIRSE CGATADREIllT CGIDITMEIS ACCisdsfinedasContainmentPresgure>3.5psig01 Containment Radiation has been at any time 110 R/HR.
3.
SI REIITTIATIGt MITE 11A MANUALLY operate ECCS pumps as necessary AND 00 TO IF%-3.1, (SCTR WITE 1088 OF REACTUR CODIANT - SUBC00 LED RECUTERY DESIRED), Step 1, if EITHER condition listed below occurst
- RCS subcnoling <25'T (<75'T ACC)
- PIR level can HQI be maintained >5% (>30% ACC) 4 SEC(ED&RY IFfEMITT MITE 11A 00 TO EI-1, (FAULTED STEAM GENERATOR ISOIATIGI), Step 1, if E1IHM condition listed below occurs:
- Any S/G presst.e is decreasing in an uncontrolled manner and I
has NOT be n isolated
- Any S/G is completely depressurized and has HQI been isolated 5.
COID IAG RECIRCUIATIGI MIT30VER MITERIGI II RWST level decreases to <48%. THEN 00 TO ES-1.3, (TRANEFEE 10 COID 12C RECIRCUIATIGI), Step 1.
6.
AFW SUFFLY M ITtE0fE1 CRITERIA II CST level decreases to <9%, IHIH supply APW from Service Water by opening MO-3045A and MO-3045B, 7.
IWLTIFI2 TREE RDFTtan mITERIA RETUEN TO RI-3, (STEAM CINERATOR TUBE RUFTURE), Step 1 if EITHER condition listed below occurs:
- Any INTACT S/G level increases in an uncontrolled manner
- Any INTACT S/G has abnormal radiation 8.
CGrrIMD005 ACTIS STEFS 2.
SI Accumulator Isolation 4
Verify Adequate Shutdown Margin 5.
INTACT S/Cs NR Level And Total Feedflow 7.
RUPTURED S/Cs NR Level >14%
8.
Control RCS Makeup And Letdown To Maintain PZR Level
)
9.
Depressurise RCS To Backfill From RUPTURED S/Gs
STARTING AN INSTRUMENT AIR COMPRESSOR EDIE This attachment provides instructions to start an Instrument Air Compressor under a variety of conditions.
1.
If power is available to an instrument Air Compressor. IHEN GO TO Step 2 of this attachment. If power is HDI available, IEEN prepare to re-energize the Sullair or the A Joy Instrument Air Compressor by performing the followingt a) Open all bus A5 breakers
- A-501 Bus A5 Feeder
- A-502 A Heater Drain Pump
- A-503 A Cooling Tower Makeup Pump
- A-504 ELC 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 B05 to B07 bus tie breaker (B0532).
4 Page 1 of 4 ES-3.1 Page 17 of 22 Revision 7
REFERENCE PAGE FOR ES-3.1 h
1.
AIRIMIE11ATITE FMCTIGES
- Monitor CSF Status Trees
- Monitor Emergency Action Levels (EALa) 2.
ADURSE CMTADERENT CMDITIGES ACCisdefinedasContainmentPresgure>3.5pais01 Containment Radiation has been at any time 110 R/HR.
3.
SI REIIITIATIM CRITERIA MANUALLY operate ECCS pumps as necessary AtfD 0010 BCA-3.1, (9CTR WITE 1268 0F REACTOR C00IMIT - SURCOOI2D REWERY DESIRED), Step 1, if ElIEER condition listed below occurs:
- RCS subcooling <25'F (<75'T ACC)
- PZR level can EQI be maintained >5% (>30% ACC) j 4
SECMDLEY INTEGLITY CRITERIA 0010 EI-2, (FAULTED STEAM GENERATOR ISOIATIM), Step 1, if EITHER condition listed below occurs:
- Any S/G pressure is decreasing in an uncontrolled maaner and has NOT been isolated
)
- Any S/G is completely depressurized and has HQI been isolated i
5.
COIE 12G RECIRCUIATIM MITMOFER CRITERIM
?
II RWST level decreases to <48%. IEf2f 00 To Es-1.3, (TRAN5FER TO Cola 12C RECIRCUIATIM), Step 1.
6.
AN EUFFI.Y WITCE0fE1 CRITERIA II CST level decreases to (9%. IEf2i supply AFV f rom Service Water by opening MO-3045A and MO-30458.
7.
EI.TIr12 TURE REFIME CtrIERIA RETURN TO RI-3, (NTEAM GENERATOR TUBE RUPTURE), Step 1. if LITHER condition listed below occurs:
- Any INTACT S/G 1evel increases in an uncontrolled manner
- Any INTACT S/G has abnormal radiation 8.
CWTINDOUS ACTIM ETEPS 2.
SI Accumulator Isolation 4
Verify Adequate Shutdown Margin 5.
INTACT S/Gs NR Level And Total Teedflow 7.
RUPTURED S/Gs NR Level >14%
8.
Control RCS Makeup And letdown To Maintain PZR Level 9.
Depressurize RCS To Bars!:11 Trom RUPTURED S/Gs
)
STARTING AN INSTRUMENT AIR COMPRESSOR UQIL Equipment is provided locally to perf orm the following step.
2.
LE cooling is available to the Instrument Air Compressor which is to be started, IEEN GO TO Step 3 of this attachment. lE cooling is UQI available, IHIN 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, IREH:
- 1) Attach one-inch hose from Fire Main Drain between Sprinkler Valves (FP-043) and (FP-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 (BC-041) b.
1E the Su11 air Air Compressor is to be started, IEEN:
- 1) Attach one-inch hose from Fire Main between Sprinkler Valves (FP-043) and (FP-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.
- 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 ES-3.1 Page 18 of 22 Fevision 7
4 s
t RETERENCE PAGE FOR ES-3.1 1.
A MINI 6
- Monitor CSF Status Trees
- Monitor Emergency Action Levels (EALa) i 2.
ADHRSE CGrYAIIEEET..CMDITIGIS ACCisdefinedasContainmentPresgure>3.5psigQ1 Containment Radiation has been at any time 110 R/HR.
t 3.
SI REIMITIATIM MITE 11A i
"ANUALLY operate ECCS pumps as necessary AlfD 00 TO ECA-3.1, (SCTR WITE I488 0F REACTOR C001 ANT - SUBC0012D RECOFERY DESIRED), Step 1, if f.1IIIA condition listed below occurs:
- RCS subcooling <25'T (<75'T ACC)
- PIR level can RQI be maintained >5% (>30% ACC) 4 REC M D&RY IETEMITY CRITERIA GO TO EI-2, (FA'II.TED STEAM GENERATOR ISOIATIGI), Step 1, if EITHER condition listed below occurs t
- 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.
C01212C RECIRCflIATIM MIT50m SITERIGI II RWST level decreases to <48%, IPJ2100 TO ES-1.3, (TEANSFER TO COID LEG RECIRCUIATIGI), Step 1.
6.
AFW EUFFLY BfITCEDRR CRITERIA i
II CST level decreases to <91 IliEli supply APW f ree Service Water by opening MO-3045A and MO-3045B.
i 7.
IE!I.TIFI2 THRE REFT 1ERE CRITERIA l
RETUWt TO II-3, (STEAM GREERATOR TUBE RUPTURE), Step 1, if EITHER condition listed below occurs:
- Any INTACT S/G 1evel increases in an uncontrolled manner 3
- Any INTACT S/G has abnormal radiation 8.
CENTIEU005 ACf1M STEFS 2.
SI Accumulator Isolation 4
Verify Adequate Shutdown Margin 5.
INTACT S/Gs NR Level And Total Feedflow 7.
RUPTURED S/Gs NR Level >14%
8.
Control RCS Makeup And Letdown To Maintain PZR Level 9.
Depressurize RCS To Backfill From RUPTURED S/Gs
)
11.
RCP Trip Criteria - Single Pump ES-3.1 Revision'7 l
STARTING AN INSTRUMENT AIR COMPRESSOR c.
If the B Joy Air Compressor is to be started, IEZH:
- 1) Attach one-inch hose from Fire Main Drain between Sprinkler Valves (FP-043) and (FP-044) to the Air Compressor inlet Drain (BC-042).
- 2) Attach one-inch hose to Compressor Outlet Drain (PP-3885B) 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-3885B)
- Fire Main Drain
- Bearing Cooling Water Supply (BC-042) 3.
Disable all air compressors which do not have cooliry * 'ter available.
4 Start the desired air compressor by performing the applicable portion of this steps a.
If the A Joy air compressor is to be started, IREH
- 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.
IE the Sullair air compressor is to be started, IEEN:
- 1) Close A-501, bus A5 feeder breaker, to energize bus A5.
- 2) Close A-507, LC B07 transformer high side breaker.
- 3) Close 50712, LC B07 feeder.
- 4) Close B0714 to energize Su11 air air ccepressor.
- 5) LOCALLY start Su11 air air compressor.
Page 3 of 4 ES-3.1 Page 19 of 22 Revision 7
ra
-L ra--
A -
d J
E j
..l i
REFERENCE PAGE FOR ES-3.1
)
1.
AIItIIIETRATITE FMCTIES
- Monitor CSF Status Trees i
e Monitor Emergency Action Levels (EAls) 2.
ADFEREE CGrrAIlWEET CMDITImtB ACCisdefinedasContainmentPresgure>3.5poisQEContainment Radiation has been at any time 110 R/HR.
3.
EI REMITIATIM M.ITERIA MANUALLY operate ECCS ptosps as necessary AND 00 TO ECA-3.1, (SCIR WITE I488 0F REACTOR 000IANT - SDCOO12D REC 0FERY DESIEED), Step 1, if i
EITHER condition listed below occurs
- RCS subcooling <25'T (<75'T ACC)
- PZR level can EQI be maintained >5% (>30% ACC) i 4
EECMD&RY MTEM.ITY CRITERIA i
00 TO EI-2,- (FAUI,TED STEAR GENERATOR ISOIATIM), Step 1, if EITHER condition listed below occurs:
- Any S/G pressure is decreasing in an uncontrolled manner and g
has NOT been isolated F
l
- Any S/G is completely depressurized and has RQI been isolated 5.
Cola 12C RECIRCUIATIM WITGOFER GITERIM i
IE RWST level decreases to (48%, IRQi 00 70 ES-1.3, (TEAN8FER TO COIb LEG RECIRCUIATIM), Step 1.
6.
AN EUFFLT !EfITCEDFER CRITERIA II CST level decreases to (9%. IHQi supply A!W from Service Water by opening MO-3045A and MO-3045B.
7.
MILTIFLR TREE REFTME CRITERIA RETURN TO EI-3, (BTEAR GENERATUR TUBE RUPTURE), Step 1. if ElIRER condition listed below occurs:
- Any INTACT S/G 1evel increases in an uncontrolled manner
- Any INTACT S/G has abnorisal radiation 8.
CMTIEUDGE ACTIM ETIFE 2.
SI Accumulator Isolation 4.
Verify Adequate Shutdown Margin 5.
INTACT S/Gs NR' Level And Total Feedflow 7.
RUPTURED S/Gs NR Level >14%
8.
Control RCS Makeup And Letdown To Maintain PIR Level l
9.
Depressurize RCS To Backfill From RUPTURED S/Gs I
l
Revision 7
.. - - - = -.-.. -...
STARTING AN INSTRUMENT AIR CAPRESSOR i
c.
II the B Joy Air Compressor is to be started. IEN:
- 1) Place the B-Joy air compressor in OTF.
- 2) Reset lockout relay 86-B02.
j'
- 3) Place the B Joy air compressor controller in constaa.t and select lead Number 2.
I 5.
RETURN TO FrocMure Step in ef.ect.
i i
1 1
t
~
4 i
1 1
4 i
I 4
Page 4 of 4 ES-3.1 Page 20 of 22 d
- Revision 7
_,.....,...m-_
,,,..9
..w.y,.
._,-r,,
y.
rme.,w,~.,_
REFERENCE PAGE FOR ES-3.1 I
1.
A MINIETRATITE F1ECTIB 8
~I
- Monitor CSF Status Trees
- Monitor Emergency Action Levels (EAls) 2.
ADHREE CGITADWINT CMDITIGIS ACCisdefinedasContainmentPre1gure>3.5peigDEContainment Radiation has been at any time J J R/HR.
3.
SI 1RIETTIATIGI MITERIA 5
MANUALLY operate ECCS pumps as necessary AND 00 TO ECA-3.14 (BCTR WITH I488 OF REACTOR C00!Altf - SURC0012D RECURRY DESIRED), Step 1, if 4
EITHER condition lit.ted below occurs!
- RCS subcooling < 25" (< 75'T ACC)
- PZR level can MQI be maintained >5% (>30% ACC) 4 RECMM1Y IETEMITY CRITERIA 00 TO II-2, (FAULTED STEAR GENERATOR IS01ATI(EI), Stop 1 if EITHER condition listed below occurs:
i
- Any S/G pressure is decreasing in an uncontrolled manner and l
has NOT been isolated r
- Any S/G is completely depressurized and has HQI been isolated l
5.
CGID 12C RECIRCUIATICE WITMOFIR MITERIG3 II RWST level decreases to <48%. IEIH 00 TO ES-1.3, (TRANSFER TO COIR I2G RECIRCUIATIGI), Step 1.
6.
AN BUFFLY BfITCEOFIR CRITERIA i
II CST level decreases to (9%. IHEN supply AJW from Service Water by opening MO-3045A and MO-3045B.
7.
IEILTIFI2 THRE RDFTER CRITERIA RETURN TO EI-3, (STEAM GENERATOR 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.
CGrYIEUDOB ACTIM ETIFS 2.
SI Accumulator Isolation 4
Verify Adequate Shutdown Margin 5.
INTACT S/Gs NR Level And Total Feedflow 7.
RUPTURED S/Gs NR Level >14%
8.
Control RCS Makeup And Letdown To Maintain PZR Level
)-
9.
Depressurize RCS To Backfill From RUPTURED S/Gs
o RCP SEAL NUMBER ONE LF.AIOFF FLOW OPERATING RANGE
\\
'/A/A/////////M I l
"?
%%$V///////h
,~2g
~ ~
.,.//
kbbbbbN WEWS&M
~_'s tEg&& dst
~1
'GMWdW8
~1
%$$$M
"" t 4964&&
,i vsam&m a
NBBBBA'A
_s MBB ygg i
e m
y m
n m,
o UJ d 6 - ]lyd >{y]~}
$$*E"N l
,j a
RETERENCE PAGE FOR ES-3.1 h
1.
AZERMISTRATIYE FMCTIME
- Monitor CSF Status Trees
- Monitor Emergency Action Levels (EALs) 4 2.
ADHREE CMTAIIEEEET OMDITIGES 1
ACC is defined as Containment Pres Radiationhasbeenatanytime110gure>3.5psig01 Containment R/HR.
i i
3.
SI REINITIATIM CRUERIA MANUALLY operate ECCS pumps as necessary AND 00 10 ECA-3.1, (SCTR WITE IDSS OF REACTOR C001 ANT - SUB00012D RECOFERY DESIRED), Step 1, if EITHER condition listed below occurs:
- RCS subcooling <25'T (<75*T ACC) 1
- PZR level can HQI be maintained >5% (>30% ACC) j 4
EECMDET INTIERITY CRITERIA 0010 EI-2, (FAULTED STEAM GENERATUR ISOIATIGI), Step 1 if EITHER condition listed below occurs
- Any S/G pressure.s decreasing in an uncontrolled manner and
)
has NOT been isolated
- Any S/G is completely depressurized and has HQI been isolated 5.
COLD IE RECIRCUIATIGE WITCEDFER CRITERIM II RWST level decreases to (48% IHZH 00 TO ES-1.3, (TEANSFER TO COIR 12G RECIRCUIATIM), Step 1.
i 6.
APW EUFFLY MITC M RR CRITERIA 1E CST level decreases to (9% IEEN supply AF'l free Service Water by opening MO-3045A and MO-3045B.
4 7.
ELTIFIA TTIRE REFTME CRITERIA l
RETURN TO II-3, (STEAM GENERATOR TUBR 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.
C M TIND005 ACTI M ETEFS 2.
SI Accumulator Isolation-4.
Verify Adequate Shutdown Margin 5.
INTACT S/Gs NR Level And Total Teedflow 7.
RUPTURED S/Gs NR Level >14%-
8.
Control RCS Makeup And Letdown To Maintain PZR Level
)
9.
Depressurize RCS To Backfill From RUPTURED S/Cs 11.
RCP Trip Criteria - Single Pump i
ES-3.1 Revision 7
. = _. _
]o RC;
_Q. _1. _1 i
00R:._Qaeratient
- QA RECORD WHEN COMPLETED ***
CFP:
POW St OP 2 2.2 Letter No.
N/A i
$ystee No.
N/A No. of Pagest i
RCS C00LDOWN DATA Document Date:
Reference:
RCS Cooldown l
Data E5 3.1-i 1.
Record the following data, every fifteen minutes, during the RCS cooldown:
RCS WR COLD LEG TEMP RCS RCS PRESS COOLDOWN TIME TE-TE-TE-TE-RATE PIR-PI-413B 423B 433B 443B
(*F/hr) 405 403 l
t a
l i
2 1
i d
4 4
Approved:
Date:
Shift Manager Page 1 of 1 ES-3.1 Page 22 of_22_.
Revision 7 w
+, -. -.. -,
,