ML20113G375
| ML20113G375 | |
| Person / Time | |
|---|---|
| Site: | Vogtle  |
| Issue date: | 07/26/1989 |
| From: | Bochhold J GEORGIA POWER CO. |
| To: | |
| Shared Package | |
| ML20092F288 | List:
|
| References | |
| CON-IIT05-139-90, CON-IIT5-139-90, RTR-NUREG-1410 VEGP-19111-C, NUDOCS 9202200456 | |
| Download: ML20113G375 (29) | |
Text
I.
y-g-'
Approf;l_
Procedure No, j-Vogtle Electric Generating Plant 19111-C g
NUCt. EAR OPERATIONS Revision No, o.i.
- O-7;< n u < co-o" ceorsia Power -
v~:E29 8
EMERGENCY OPERATING PROCEDURE ECA-1,1 LOSS OF EMERGENCY COOLANT RECIRCULATION i 0R IisH.HRM/\\ TION 0M.'r' PURPOSE This procedure provides actions to restore emergency coolant recirculation capability, to delay depletion of the RWST by adding makeup and reducing outflow, and to depressurize the RCS to minimize break flow.
I$EkO f dO DET[ROY ENTRY CONDITIONS J
19010-C, E-1 LOSS OF REACTOR OR SECONDARY COOLANT, Step 12 e
-19013-C, ES-1.3 TRANSFER TO COLD LEG. RECIRCULATION, Steps e
5 and 6.
19112-C, ECA-1.2 LOCA OUTSIDE CONTAINMENT, Step 3.
e
- o 9202200456 920116 PDR ADOCK 05000424 -
S PDR romu ersin
e PT.oCEDURE No REVISloN PAGE No VEGP 19111-C 8
2 of 29 V
ACTION / EXPECTED RESPONSE RESPONSE NOT OBTAINED c
CAUTION e If emergency coolant recirculation capability is restored during this procedure, further recovery actions should continue by returning to procedure and step in effect.
e If suction source is lost to any ECCS or CS pump, the pump should be stopped.
1.
Check If Emergency Coolant 1.
Continue attempts to restore Recirculation Equipment -
at least one train of Power Available and recirculation.
Operable:
()s N
TRAIN A e
HV-8811A - RHRP A Suction from Sump, RHR Pump A e
e HV-8809A - RHRP A discharge, o
RHR Train A Ex.
TRAIN B e
HV-8811B - RHRP B Suction from Sump.
o RHR Pump B-e HV-8809B - RHRP B discharge, e
RHR Train B Hx.
2.
Add Makeup To.RWST As 2.
Initiate RWST makeup from Necessary by Initiating the SFP using Attacament A.
13701, BORIC ACID SYSTEM.
ws TCD445
mocEDUAE No, REVISloN PAGE No.
VEGP 19111-C 8
3 of 29
\\-
ACTION / EXPECTED RESPONSE RESPONSE NOT OBTAINED i
NOTE e Shutdown margin should be monitored during RCS
- cooldown, i
e Low steamline pressure SI/SLI should be blocked when PRZR pressure lowers to less than 1970 psig, j
3.
Initiate RCS Cooldown To Cold Shutdown:
- a. Maintain cooldown rate in RCS cold legs - LESS THAN 100*F/HR.
- b. Dump steam to condenser
- b. Manually or locally dump from intact SGs.
steam from intact SGs using SG ARVs.
IF no intact SG available,
')
THEN use faulted SG.
NOTE Step 4 is not applicable to a LOCA outside containment.
4.
Verify-Containment Cooling 4.
Manually start cooling units Units - RUNNING IN LOW in low speed.
SPEED.
5.
Check RWST Level - GREATER 5.
Go to Step 24.
THAN 91.
O
p
-r
~
PROCEDURE NO, REVISION -
PAGE NO.
VEGP-19111-C-8-
4 of 29 ACTION / EXPECTED RESPONSE RESPONSE NOT OBTAINED NOTE l
Step 6 is-not applicable to a LOCA outside containment.
6.-
Determine Containment Spray Requirements:
- a. Spray pump suction -
- a. IF spray pump suction from
- FROM:RWST.
- sump, THEN go to Step 8.
e - HV-9017A - OPEN e
HV-9017B - OPEN
- b. Determine number of-spray pumps required from-Table:
4 O*
-RWST-CONTAINMENT-FAN COOLERS SPRAY PUMFS LEVEL PRESSURE IN SLOW-REQUIRED t
GREATER THAN GREATER 52 PSIG N/A 2
THAN
-39%
BETWEEN 0
2 15 PSIG AND' 4
1 52'PSIG 8
0 LESS THAN 15 PSIG N/A 0
GREATER THAN BETWEEN 52 PSIG N/A-2 9%
BEIWEEN 15 AND P5IG AND 52 3
1 L
39%
PSIG 6
-0:
LESS THAN 15 PSIG N/A 0
LESS THAN 9%
-N/A-N/A 0
- c. Spray pumps running -
- c. Manually operate spray O
EQUAL TO NUMBER pumps as required.
REQUIRED.
s PROCEDURE No.
REVISloN PAGE No-VEGP 19111-C 8
5 of 29 V-ACTION / EXPECTED RESPONSE RESPONSE NOT OBTAINED NOTE Step 7 is not applicable to a LOCA outside containment.
7.
Check If Containment Spray Should Be Aligned For Recirculation:
- a. Spray pumps - RUNNING,
- a. Go to Step 8.
- b. Conrainment emergency
THAN 5 in. [23 in. FOR FOR ADVERSE CNMT],
FOR ADVERSE CNMT).
THEN do Step 7c.
Continue with Step 8.
c.
Initiate Attachment B, CONTAINMENT SPRAY SWITCHOVER FROM
[dl INJECTION TO RECIRCU1ATION.
CAUTION If offsite power is lost after SI reset, manual action is required to restart the following safeguards equipment if plant conditions require their operation:
e SI pumps e RHR pumps e ESF chilled water pumps 2 Post-LOCA cavity purge units o
8.
Reset SI If Necessary.
OV mun
PROCEDURE No.
REVISloN
~
PAGE No.
VEGP 19111-C 8
6 of 29 p
~
\\'~'/
ACTION / EXPECTED RESPONSE RESPONSE NOT OBTAINED 9.
Establish One Train Of ECCS Flows
- a. CCP - ONLY ONE RUNNING
- a. Start or stop a CCP to establish only one pump
- running,
- b. SI pump - ONLY ONE RUNNING
- b. Start or stop an SI pump to establish only one pump
- running,
- c. RCS pressure - LESS THAN
- c. Stop RHR pumps.
300 PSIG Go to Step 10.
- d. RHR pump - ONLY ONE
- d. Start or stop an RHR pump.
RUNNING to establish only one pump running.
10.
Verify No Backflow From RWST To Containment
(~}
Emergency Sumps:
C
- a. RHR pump Train A suction
suction valve from RWST
- SHUT e
HV-8811A e
HV-8812A
- b. RHR pump Train B suction
suction valve from RWST
- SHUT e
HV-8811B e
HV-8812B O
70344%
1l PROCEDURE NO.
HEVisioN PAGE No.
VEGP 19111-C 8
7 of 29
^.
t
-(
ACTION / EXPECTED KBSPONSE RESPONSE NOT OBTAINED CAUTION e If RCP seal cooling had previously been lost, the affected RCP(s) should not be started prior to a status evaluation.
e On natural circulation, "TD bypass temperatures and associated interlocks wilt be inaccurate.
NOTE RCP 4 or RCP 1 should be run preferentially to provide normal PRZR spray.
.o
(,s/
11.
Check RCP Status m
- a. RCS subcooling based on a.
Stop all RCPs.
core exit TCs - GREATER Go to Step 12.
THAN 24*F [38'F FOR ADVERSE CNMT].
- b. All RCPs - STOPPED
- b. Stop all but one RCP.
Go to Step 12.
- c. Try to start an RCP using Attachment E.
O
)
PROCEDURE No.
REVISloN PAGE No.
I VEGP 19111-C 8
8 of 29 h
ACTION / EXPECTED RESPONSE RESPONSE NOT OBTAINED 12.
Check If ECCS Can Be 12.
Establish minimum ECCS flow Terminated:
to remove decay heat.
Perform the following:
Determine minimum ECCS THAN 74*F [88'F FOR flow required from Figure ADVERSE CNMT).
1.
- b. Check RVLIS indication e
Throttle ECCS flow to minimum value.
l e
Full range - GREATER l
THAN 621 - IF NO RCP e
Go to Step 17.
RUNNING
-OR-e Dynamic head range -
GREATER THAN 25% - IF ONE RCP RUNNING.
CAUTION l
Repositioning Phase A isolation valves may cause radiation problems throughout the plant.
13.
Reset Containment Isolation Phase A.
14.
Establish Instrument Air To Containment:
- a. Verify instrument air
- a. Start one air compressor pressure - NORMAL.
by initiating 13710, SERVICE AIR SYSTEM.
- b. Open instrument air to containment isolation valve:
e HV-9378.
2 "L__--_
Y PROCEDURE No.
REVISloN PAGE No.
VEGP 19111-C 8
9 of 29 m
U ACTION / EXPECTED RESPONSE RESPONSE NOT OBTAINED 15..
Stop ECCS Pumps And Place In Standby:
e RHR pumps.
SI pumps, e
e All but one CCP.
NOTE Without instrument air available charging should be established using Attachment D.
16.
Establish Charging Flow:
- a. Open CCP normal miniflow
- a. Go to Step 16c.
isolation valves.
- b. Shut CCP alternate
-rx miniflow valves.
()
e HV-8508A e
HV-8508B c.
Set HC-0182 to maximum seal flow (HV-0182 - SHUT).
- d. Open charging line
-isolation valves:
e HV-8105 e
HV-8106
- e. Shut BIT discharge isolation valves,
- f. Maintain RCP Seal Injection flow,
- g. Control charging flow using FV-0121 and HV-0182.
('/
T x_
rows
4 PROCEDURE NO.
REVISION PAGE NO.
VEGP 19111-C 8
10 of 29
!w ACTION /EXPEC1TD RESPONSE RESPONSE NOT OBTAINED 17, Verify Adequate Charging /ECCS Flows
- a. Check RVLIS indication
- a. Raise charging /ECCS flow to maintain RVLIS Full range - GREATER indication as necessary.
e TRAN 62% - IF NO RCP RUNNING.
-OR-e Dynamic head range -
GREATER THAN 25% - IF ONE RCP RUNNING
- b. Core exit TCs - STABLE
f)
\\ _)
s V
PJoCEDULE No.
REVISloN PAGE No, VEGP 19111-C 8
11 of 29
(')
L)
ACTION / EXPECTED RESPONSE RESPONSE NOT OBTAINED 18.
Depressurize RCS To Reduce Break Flow:
- a. Use normal PRZR spray,
- a. IF normal spray is NOT available, THEN use one PRZR PORV.
IF necessary THEN manually operate ECCS pumps to maintain RCS subcooling greater than 24*F [38'F FOR ADVERSE CNMT).
IF RCS can not be Tepressurized using any PRZR PORV, THEN use auxiliary spray,
- b. Depressurize RCS until 7s either of the following
(_)
conditions satisfied:
e RCS subcooling monitor - LESS THAN 34*F {48'F FOR ADVERSE CNMT).
-OR-e PRZR level - GREATER THAN 92% [65% FOR' ADVERSE CNMT].
c.
Stop RCS depressurization.
(-)s
(_
I PJ oCEDURE No.
REVISloN PAGE No.
VEGP 19111-C 8
12 of 29 f)
~
V ACTION / EXPECTED RESPONSE RESPONSE NOT OBTAINED NOTE COPS should be armed when RCS temperature is less than 350*F.
19.
Check IF RHR System Should Be Placed In Service:
- a. Check the following:
- a. Go to to Step 20.
e RCS temperature -
LESS THAN 350*F.
e RCS pressure - LESS THAN 365 PSIG.
'd 20.
Check If SI Accumulators Should Be Isolated:
- a. At least two RCS hot
- a. Continue with Steo 21.
leg temperatures - LESS WHEN at least two'RCS hot THAN 365'F.
leg temperatures less than 365'F, THEN do Steps 20b and c.
- b. Check power to isolation
- b. Restore power to isolation valvea - AVAILABLE.
valv e s,
- c. Close all SI accumulator
- c. Vent any unisolated isolation valves, a:cumulators.
Ob
PROCEDURE No.
REVIStoN PAGE NO.
VEGP 19111-C 8
13 of 29 t
.,q
\\~/'
ACTION / EXPECTED RESPONSE RESPONSE NOT OBTAINED 21.
Check If RCPs Must Be Stopped:
i i
- a. Check the following:
- a. Go to Step 22.
e Number 1 seal differential pressure - LESS TRAN 200 PSID.
- OR -
e Number 1 seal leakoff flow - LESS THAN 0.2 GPM.
- b. Stop affected RCPs.
22.
Check RCS Temperaturc -
22.
Go to Step 32.
n GREATER THAN 200*F.
b 23.
Check RWST Level - LESS 23.
Return to Step 1.
THAN 9%.
24 Stop Pumps Ta' sing Suction From RWST And Place Switches In PULL-TO-LOCK Positions e
RHR pumps e
SI pumps e
CCPS L
e CS pumps 1
1 I
u)-
mue
S.
75CEDURE No--
REVLSloN PAGE No.
VEGP 19111-C 8
14 of 29 O
~
V ACTION / EXPECTED RESPONSE RESPONSE NOT OBTAINED NOTE Without instrument air available makeup operation of Step 25a should be ervablished using Attachment C.
25.-
Initiate RCS Charging From 25.
Establish charging using CVCS Makeup Control:
Attachment D.
- b. Open VCT outlet isolation valves:
e LV-Oll2B e
LV-0112C
(-)s isolation valves:
e LV-0112D e
LV-0112E
- d. Open CCP miniflow isolation valves:
e HV-8111A e
HV-8111B e
HV-8110
- e. Shut CCP alternate miniflow valves:
e HV-8508A e
HV-8508B
- f. Shut charging line and RCP seal flow control valvest e
FV-0121 e
HV-0182 O
- g. Open charging line isolation valves:
e HV-8105 e
HV-8106 mus
PROCEDURE No.
REVISloN PAGE No.
- ]
VEGP 19111-C 8
15 of 29
.fmg ACTION / EXPECTED RESPONSE RESPONSE NOT OBTAINED f
- h. Shut BIT discharge isolation valves.
26.
Check All Intact SGs Pressures:
- a. SGs' pressure - GREATER
- a. Go to Step 27.
THAN 675 PSIG.
- b. Dump Steam To Condenser
- c. Check SG pressure - LESS
- c. Return to Step 26b.
3 THAN 675 PSIG.
,G)
(_
- d. Stop SG depressurization.
27.
Maintain Core Inventory By Accumulator Injection:
- a. Dump-steam to condenser
- a. Manually or locally dump _
as necessary to steam from intact SGs'as maintain appropriate necessary to maintain RVLIS indication:
RVLIS full range indication at 62% using e
FULL RANGE AT 62% -
NO RCPs RUNNING.
e DYNAMIC HEAD RANGE AT 25% - IF ONE RCP RUNNING.
- b. Check SG pressures - LESS
- b. Return to Step 27a.
THAN 165 PSIG.
- c. Stop SG depressurization.
103445
,s,..
~_
. - -.-.-...~.
ik;
.i-PRoCEDUR2 No, REVISloN PAGE NO.
VEGP:
=19111-C
- fL 16'of 29'
~
O
~
iACTION/ EXPECTED RESPONSE RESPONSE NOT OBTAINED 28.
Check If SI Accumulatora Should Be Isolated:
- a. At least two RCS. hot-
- a. Continue with Step 29.
leg--temperatures - LESS
- WHEN at least two RCS hot THAN 365'F.-
leg temperatures'lessLthan 365'F, THEN do -Steps 28b atui-c.
.b.
Check power:to isolation
- b. Restore power to isolation valves AVAILABLE.-
. valves.
.c.-Close'all SI accumulator
- c. Vent any unisolated isolation valves, accumulators.
t
';29. - Check If RCPs Mus t Be Stopped:
s, Chechithe follotoinar
- a. Go to Step 30; 1
b-e Number 1 seal =
differential pressure - LESS THAN 200 PSID.-
- OR T e
Number 1-'aeal!
leakoff flow -!LESS THANTO.2 GPM.
- b. Stop affected RCPs.
I I 0.-
Depressurize All Intact 3
SGs To Atmospheric Pressure
- a Maintain cooldown rate
-in.RCS_ cold-legs --LESS-THAN 100*F/HR.
b _ Dump steam to' condenser.
- b. Manually or locally dump-cteam from intact SGs l: E i
-M
{
r 1,
y-
=-wy-y
+"
PRoCEDUAE No.
REvlSloN PAGE No VEGP 19111-C 8
17 of 29
, m.
(_)
ACTION / EXPECTED RESPONSE RESPONSE NOT OBTAINED li2EE COPS should be armed when RCS temperature is less than 350"F.
31.
Check IF RHR System Should Be Placed In Service:
- a. Check the following:
a.
Return to Step 30.
e RCS temperature -
LESS TRAN 350*F.
e RCS pressure - LESS THAN 365 PSIG.
iO l 32.
Maintain RCS Heat Removal:
- a. Use RHR system if in
- service,
- b. Dump steam to condenser
- b. Manually or locally dump from intact SGs.
steam from intact SGs using SG ARVs.
IF no intact SG available, IND RHR system NOT in
- service, THEN use faulted SG.
33.
Consult TSC.
END OF PROCEDURE TEXT 703445
PROCEDURE No.
REVISION PAGE No.
VEGP 19111-C 8
18 of 29
()
Sheet 1 of 4 ATTACRMENT A A.
RWST MAKEUP FROM THE SPENT FUEL PIT USING TRAIN A:
CAUTION DO NOT align Spent Fuel Pool Cooling System to provide makeup to the RWST if Spent Fuel Pool level is less than 23 feet above top of the spent fuel.
1.
Verify the SFPCPS alignment by initiating 11719, Spent Fuel Pool.
Cooling And Purification System Alignment For Startup And Normal Operation.
2.
Verify CCW system is in service.
O 3.
Verify SFP level greater than 23 feet above top of fuel.
4.
Start-SFP pump 1213-P6-002, 5.
Open SFP pump A Cooling Loop Demineralizer Inlet 1213-U6-028.
6.
Bypass the SFP Demineralizer:
b.-Shut SFP DEMIN OUTLET ISO 1213-U6-038.
CAUTION Limit SFPCS purification flowrate, a.s indicated on FI-0631, to 100 gpm.
()
7.
Open RWST FILL _FROM SF? CPS FILTER OUT 1204-U6-003.
8.
Throttle open SFPCPS SFP FILTER OUT RTN TO RWST 1213-U6-049, while monitoring FI-0631.
?C1445
4 PAoCEDURE No.
REVISION PAGE NO, VEGP 19111-C 8
19 of 29 Sheet 2 of 4 ATTACHMENT A (Cont'd.)
9.
If necessary to obtain the desired RWST makeup rate, throttle shut SFPCS DEMIN DISCH TO SFP 1213-U6-053, 10.
When SFP level lowers to 23 feet above the top of the fuel elements, stop RWST makeup from the SFPCS.
- b. Open SFPCPS DEMIN OUT TO SFP 1213-U6-053, 11.
Place the SFP Demineralizer in service
b, Shut SFP DEMIN BYPASS ISO 1213-U6-032.
12.
Shut RWST FILL FROM SFPCPS FILTER OUT 1204-U6-003.
O 13.
Stop SFP pump 1213-P6-002 if desired.
B.
RWST MAKEUP FROM SPENT FUEL PIT USING TRAIN B:
CAUTION DO NOT align Spent-Fuel Pool Cooling System to provide makeup to the RWST if Spent Fuel Pool level is less than 23 feet above top of the spent fuel.
'l.
Verify the SFPCPS alignment by initiating 11719, Spent Fuel
-Pool Cooling And Purification System Alignment For Startup and Normal Operation.
l l
2.
Verify CCW system is in service.
3.
Verify SFP level greater than 23 feet above top of fuel.
4.
Start SFP pump 1213-P6-005.
l mm
I di P,.oCEDU/.E No.
REVIStoN PAGE No VEGP 19111-C 8
20 of 29 Sheet 3 of 4 ATTACHMENT A (Cont'd.)
5.
Bypass the SFP Demineralizer:
CAUTION Limit SFPCS purification flowrate, as indicated on FI-0631, to 100 gpm.
()
6.
Open RWST FILL FROM SFPCPS FILTER OUT 1204-U6-003.
7.
' Throttle open SFPCPS SFP FILTER OUT RTN TO RWST 1213-U6-049 while monitoring FI-0631.
8.
If necessary to obtain the desired RWST makeup rate, throttle i shut SFPCPS DEMIN OUTLET TO SFP 1213-U6-053.
9.
Waen SFP level lowers to 23 feet above the top of the fuel elements, stop RWST makeup from the SFPCS.
'a. Shut SFPCPS SFP FILTER OUT RTN TO RWST 1213-U6-049
- b. Open SFPCPS DEMIN OUTLET TO SFP 1213-U6-053.
l re3445
P7.OCEDURE NO.
REVISION ~
PAGE NO.
VEGP-19111-C 8
21 of 29 fy -_
~
.i J Sheet 4-of 4 ATTACHMENT A (Cont'd.)
- 10. - Place the SFP Demineralizer in service:
Shut RWST FILL FROM SFPCPS FILTER OUT 1204-U6-003, 12.
Stop SFP pump 1213-P6-005 if desired.
END OF ATTACHMENT A i
O 7 ems
PROCEDURE No.
REVISION PAGE No.
VEGP 19111-C 8
22 of 29 m(,)
Sheet 1 of 2 ATTACHMENT B CONTAINMENT SPRAY SWITCHOVER FROM INJECTION TO RECIRCULATION
- 1. Reset containment spray.
- 2. Shut spray additive tank isolation valves:
e HV-8994A e
HV-8994B
- 3. Open CS pump 1 suction valves from containment emergency sump:
e HV-9002A e
HV-9003A
- 4. Shut CS pump 1 stction valve from RWST:
e HV-9017A O
EJ
- 5. Verify continued satisfactory operation of CS Pump 1.
Pump Suction Pressure Indicator PI-0972 - GREATER TRAN 7 PSIG.
e Pump Discharge Pressure Indicator PI-0974 - APPROXIMATELY 190 e
PSIG.
If satisfactory pump operation cannot be verified, perform the following:
a.
Stop CS Pump 1.
b.
Verify valve alignment correct.
c.
Verify sump level, d.
Restart pump and verify proper operation.
- 6. Open CS pump 2 suction valves from containment emergency sump:
e HV-9002B e
HV-9003B
- 7. Shut CS pump 2 suction valve from RWST:
e HV-9017B
PooCEDURE No.
REVIStoN PAGE No, VEGP 19111-C 8
23 of 29
[h Sheet 2 of 2
'~
ATTACHMENT B (Cont'd.)
- 8. Verify continued satisfactory operation of CS Pump 2.
i Pump Suction Pressure Indicator PI-0973 - GREATER THAN 7 PSIG.
e Pump Discharge Pressure Indicator PI-0975 - APPROXIMATELY 190 e
PSIG.
If satisfactory pump operation cannot be verified, perform the following:
a.
Stop CS Pump 1.
b.
Verify valve alignment correct.
c.
Verify sump level.
d.
Restart pump and verify proper operation.
D (V
END OF ATTACHMENT B V
m..,
1 PAoCEDURE No 6tLViStON PAGL NO
~
~ ~ '
~
VIGP 19111-C 8
24 of 29 Sheet 1 of 1 M ACHMENT C MAKEUP WITHOUT INSTRUMENT AIR AVAILABlf 1.
Ensure Reactor Makeup Pumps - STOPPED.
2.
Ensure Boric Acid Transfer Pumps - STOPPED.
3.
Dispatch operator to do the followingt Unlock and open RMWST TO CCP A ISO valve 1208-U4-183.
e Unlock and open Train B EMERG BORATE MANUAL ISO VALVE m
1208-U4-188.
Verify Boric Acid flow to blender control valve FV-0110A -
e OPEN.
l Open HV-7760A and HV-7760B RHWST RX M/U WTR HEADER ISOLATION 4.
Open Emergency Boration isolation valves:
e HV-8104 e
HV-8439 5.
Start Reactor Makeup Pumps.
6.
Start Boric Acid Transfer Pumps.
7.
Return to Step 25b of procedure.
I END OF ATTACHMENT C c
e-O
-~
PRoCEDUKE 940-HLVIStoN PAGE NO VEGP 19111-C 8
25 of 29 Sheet 1 of 2 ATTACID1ENT D ESTABLISHING CHARGING WITHOUT INSTRIMENT AIR A.
Establish Charging With Train A Eraergency Bus Energized:
-1
- 1. Verify Train A CCP - RUNNING.
- 2. Verify Train A charging isolation valves - OPEN:
e llV-8116 e
HV-0190A HV-8105 (locally verify if Train B De-energized) e
- 3. Shut the following charging isolation valves:
e HV-8485A e
HV-8106
- 4. Dispatch local operators to maintain 8 to 13 gpm seal injection flow by throttling OPEN:
i UNIT 1
_ UNIT 2 1-1208-U6-152 2-1208-U6-152
- 5. Maintain desired charging flow using HV-0190A, lO
PHoCEDUAE t[d.
HE VISloN PAGE No VEGP 19111-C 8
26 of 29
()
Sheet 2 of 2 ATTA_CRMENT D (Cont'd.)
B.
Establish Charging With Train B Emergency Bus Energized:
- 1. Verify Train B CCP - RUNNING.
-1
- 2. Verify Train B charging isolation valve HV-0190B - OPEN.
- 3. Verify Train B BIT outint isolation valve HV-8801B - OPEN.
- 4. Shut the following charging isolation valves e
HV-8438 e
HV-8485B
- 5. Dispatch local operators to maintain 8 to 13 gpm seal injection flow by throttling OPEN:
UNIT 1 UNIT 2 1-1208-U6-151 2-1208-U6-151
- 6. Maintain desired charging flow using tiV-01908 OO END OF ATTACHMENT D l
O
PnoCEDuf4E No.
REvis ON PAGE No VEGP 191'.1-C 8
27 of 29
/
Sheet 1 of 2 ATTACHMENT E STARTING A REACTOR COOLANT PUJM 1.
Establish Initial Conditions:
- a. 13.8KV power available to RCP.
- b. Steam bubble in PRZR
- c. il Seal dP greater than or equal to 200 paid,
- d. Seal injection flow 8 to 13 gpm.
- e. Seal leakoff flow greater than or equal to 0.2 gptn.
2.
Check the following alarms clear or establish conditions to clear those alarms for the RCP to be started:
- a. RCP LOWER OIL RSVR HI/LO LEVEL.
b., RCP UPPER OIL RSVR HI/LO LEVEL.
- c. VOLUME CONTROL TANK OUTLET TEMP !!I.
- d. VCT HI/LO PRESS.
- f. RCP STNDPIPE HI LEVEL.
- h. RCP NO 2 SEAL LKOFF HI FLOW.
3.
Verify all RCP ACCW thermal barrier isolation valves open.
4.
Start the associated RCP oil lift pump.
5.
After two minutes of lift pump operation, start the RCP.
_._.-_m..__.
4.
l r
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PAGE NO.
VEGP 19111-C 8
28 of 29 AfrACl! MENT E ( Con t ' d. )
6.
After approximately one minute check the following alarms clears
- b. RCP SHAFT VIBRATION.
t
- c. RCP FRAME VIBRATION.
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- d. Those alarms in Step 2.
7.
After one minute of RCP operation, stop the oil lift pump.
END OF ATTAClefENT E O
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