ML20118B550
| ML20118B550 | |
| Person / Time | |
|---|---|
| Site: | Crystal River  |
| Issue date: | 09/15/1992 |
| From: | FLORIDA POWER CORP. |
| To: | |
| References | |
| PROC-920915, NUDOCS 9210050075 | |
| Download: ML20118B550 (107) | |
Text
l DOCUENT TRANSMllTAL FORM 79331 FOR DOCUENTS TRANSMITTED TO DC DESMNRC)*
DATE IS SEP 1992 U ATCH:
100 DOCUMENT NUMBER SHEET NUMBER REVISION NUMBER COPY NUMDER AP 300 21 7
AP 770 17 7
INSTRUCTIONS TO THE ADDRESSEE COMPLETE EACH OF THE INSTRUCTIONS DELOW WHICH ARE MARKED WITH AN " X
_X _ (1) VERIFY THE DOCUMENTS R ECEI VED AGREE WI TH THE ABOVE DESCRIPTION
_X_ (2) INCCRPORATE THE TR ANSMITTED DOCUMENTS I NT O YOUR FILES
_X_ (3) DESTROY DOCUMENTS OR PORTIONS OF DOCUMENTS SUPERSEDED HY THE ABOVE
_,X _, ( 4 ) SIGN AND D ATE IN THE SP ACES DELOW INDICATING THAT YOU COMPLETED THESE I NST R UC T I ONS.
(5) SIGN BELOW IND I C AT I NG THAT YOU HAVE RE AD AND UNDERSTOOD THE CHANGES AS IDENTIFIED RETURN TO DOCUMENT CON TROL, CRYST AL RI VER UNIT 3,
MACit NA1C
_X_
(6) 7 NH2AK SAIG FLORID A POWER C OR P., P. O.
BOX 219 CRYSTAL RIVER FLA.
34423-0219 (7) GUALI TY PROGR AMS PERSONNEL HAVE RE AD AND UNDERSTOOD THE CH ANGES TO THE AFFECTED GAP 'S SI GNAT URE OF ADDRESSEE DATE INDEPENDEN! VER1FICATION DATE (OP S )
30005G 9210050075 9209I5 l
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ESA REV 21 DATE 07/04/92 AP-380 ENGINEERED SAFEGUARDS ACTUATION-
. i 1.0 ENTRY CONDITIONS If any of the following conditions exist:
o Manual ES Actuation, o
- )
THEN use this procedure.
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L ThisProcedure,Adjressg Safety RelatSd Components i
Approved by NOS h
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'AP-380-PAGE 1 of 69
-ESA r
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BLANK PAGE l
AP-380 REV 21 PAGE 2 of 69 ESA l
L.Q 1MBEDIATE ACTIOM ACTIONS DETAILS 2.1 Ensure ES status lights are blue for the actuated systems.
CAVTION E RCPs have NOT been stopped within 2 min from the time that adequate subcooling margin wss lost, THEN RCPs must remain running to prevent core damage.
- A********w************************************
2.2 Verify adequate subcooling Adequate Subcooling Margin margin.
Reactor Coolant MARGIN E adequate subcooling margin does NQI exist,
> 1500 P31G 30'F THEN stop all RCPs.
s 1500 to 50*F
> 250 PSIG s 250 to 70*F
> 150 PSIG
O AP-380 REV 21 PAGE 3 of 69 ESA
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'AP-380-REV 21 PAGE 4-of 69 gg4
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-4 3.0 FOLLOW-UP AQTIONS-
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ACTIONS DETAILS
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3.1 Notify personnel of.lant o
S0TA conditions as required.
o Plant Operaters o
SS00 to evaluate plant-conditions for potential entry into the Emergency Plan 3.2 CONCURRENTLY PERFORM VP-S80, Plant Safety Verification Procedure, beginning with Step 1.1.
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AP-380-REV 21 PAGE 5 of 69 ESA
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- 4.
Table 1:
Tsat-Monitor Adequate Subcooling Margin Reactor Coolant MARGIN'
'(>
> 1500 PSIG 30'F s 1500 to > 250 PSIG 50*F-5 250 to > 150 PSIG 70*F 1 150 PSIG SPOS s 200*F N/A 1
O.
O AP-380 REV 21 PAGE 6 of 69 ESA
l 3.0 FOLLOW-UP ACTIONS (CONT'D1 l ()
.&CTIONS DETAILS
- o**********************************************************
CAUTION IF RCPs have 801 been stopped within 2 min from the time that adequate subcooling margin was lost, TH1B RCPs must remain running to prevent core damage.
3.3 J.E, at any time while See Table 1 for adequate performing this procedure, subcooling margins.
adequate subcooling margin does NOT exist, THEN:
~ ~ ~ Stop all RCPs, Stop all RCPs and ensure Oil Lift pumps start.
~~~ Raise OTSG levels to Raise OTSG level to 80-90%:
80-90% using EFW,
- 1. Ensure both EFW trains are initiated.
- 2. Depress "95%" level select O
pushbuttons on OTSG A and B.
Start full HPI.
Start full HPI:
1.
___ Open MVP suction valves from BWST:
o MVV-73 o MUV-58 l
2. ___ Ensure 2 MVPs and their cooling water pumps are operating.
- 3. Open all 4 HPI valves:
MUV-23 MUV-24
___ MUV-25 MUV-26.
AP-380 REV 21 PAGE 7 of 69 ESA
i
~i Table 1:
Tsat Monitor Adequate Subcooling Margin Reactor Coolant MARGIF
> 1500 PSIG 30'F.
1 1500 to > 250 PSIG 50*F s 250 to > 150 PSIG 70*F
-3.3 Jf adequate subcooling margin does NOT exist, llG:
o Within 2 min, stop all RCPs, l
o Rafse OTSG. levels to 80-90% usina EFW, o Start full flPI.
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O AP-380-REV 21 PAGE 8 of 69 i.SA
3.0 F0ll0W-UP ACTIONS (CONT'D)
ACTIONS DETAllS 3.4 E adequate subcooling margin does NOT exist, AND all RCPs have NOT been stopped within 2 min, JHdi reduce operating RCPs to 1/ loop.
MQE E HPI flow is 1200 gpm for any r.ozzle, as indicated on the narrow range HPl flow instrument, THEN use the wide range HPI flow instrument for that nozzle on ES Section of Main Control Board.
3.5 _ E at anytime while 1.
Select the following to performing this procedure
" BYPASS" on both A and B an HPI actuation is present, HPI channi';:
THEN bypass HPI actuation, M{Q balance HPI flows.
"HPl RCl" "HPI RC2" "HPI RC3" 2.
Close MUV-27.
3.
E 1 HPI line flow indicates off scale high as indicated on the narrow range HPI flow instrument and is verified to be a high flow condition using the wide range i nd i r.ati on,
THEN isolate the high line, ANO belance the other 3 lines.
E-NOT, THEN balance all 4 HPI lines.
O AP-380 REV 21 PAGE 9 of 69 ESA
Table 1: Tsat Monitor Adequate Subcooling Margin Reactor Coolant MARGIN
> 1500 PSIG 30*F s 1500 to > 250 PSIG 19'F s 250 to > 150 PSIG 70*F 1 150 PSIG SPDS 1 200*F N/A 3.3 lE adequate subcooling margin does NOT exist, THEN:
o Within 2 min, stop all RCPs, l
0 Raise OTSG 1evels to %0-90% using EFW, o Start fall HPI.
O O
AP-380 REV 21 PAGE 10 of 69 ESA
4 3.0 FOLLOW-UP ACTIONS (CONT'D)
I)
ACTIONS DETAILS V
N01E Lf1 will not automatically actuate at 4 PSIG RB PRESS daring a loss of off-site power.
3.6 If, at anytime while performing
- 1. Reset LPI bistables:
this procedure, LPI actuation is present, RC4 in ACT. CHAN.
CAB #1 AND RCS pressure is > 500 PSIG RC5 in ACT.-CHAN.
CAB #2 THEN:
RC6 in ACT. CHAN.
2.
STOP OHP-1A and DHP-1B Go to step 3.10 of this procedure.
3.7 lE, at anytime while performing o Ensure DHV-110 and
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this procedure, LPI actuation DHV-Ill are operating is present, AND RCS pressure properly.
is < 500 PSIG AND LPI flow is > 300 GPM / pump o Select the following to THEN:
" BYPASS" on both A and B channels:
Ensure proper operation "LPI RC4" Sypass LPI actuation "LPI RC5" "LPI RC6"
___ Go to step 3.10 of this procedure.
I) v AP-380 REV 21 PAGE 11 of 69 ESA
Table 1: Tsat-Monitor Adequate Subcooling Margin.
Reactor Coolant-MARGIN
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> 1500 PSIG 30*F s 1500'to > 250 PSIG 50*F 5 250 to > 150 PSIG 70*F s 150 PSIG SPOS s 200*F N/A 3.3 1E adequate subcooling margin does 801 exist, JEQ:
o Within 2 min, stop all RCPs, l
0 Raise OTSG levels to 80-90% using EFW, o Start full HPl.
==
d-O AP-380 REV 21 PAGE 12 of-69 ESA
3 '. 0 FOLLOW-UP' ACTIONS (CONT'01 i
(
ACTIONS DETAILS RCS pressure > 100 psig or LPI flow > 2,000 gpm could produce a 4P > 100 psi across DHV-7 & 8.
DHV-7 & 8 may not open under these high AP conditions.
3.8 If at any time in this procedure
- 1. _
Ensure one LPI train is ONE LPI pump is unavailable in operation.
AND LPI flow through BOTH LPI trains is desired 2.
Close the flow control THEN crossed the LPI trains valve on the unavailable LPI pump.
3.,_
Reduce the DP across DHV-7 and DHV-8 with any of the following cathods o
Ensure RCS pressure is <100 psig o
Adjust the flow control valve on Os the operating LPI pump for < 2,000 gpm 4.
Open the crosstie valves:
o__ DHV - 7 o
DHV-8 5.
Balance flows to the LPI trains o
Monitor DH-38-FI for crossover flow.
o ihrottle DHV-5 and DHV-6 to balance fl ows.
o Adjust the flow control valve on the operating LPI pump for the O
desired total flow.
AP-380 REV 21 PAGE 13 of 69 ESA
Table 1:
Tsat Monitor' Adequate Subcooling Margin Reactor Coolant-MARGIN j
U
> 1500 PSIG 30'F s 1500 to > 250 PSIG 50'F s 250 to > 150 PSIG 70*F 5 150 PSIG SPDS 1 200*F N/A
.3 IF adequate subcooling margin does NOT exist, THEN:
o Within 2 min, stop all RCPs, o Raise OTSG levels to 80-90% using EFW, o Start full HPI.
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' OU AP-380 REV 21 PAGE 14 of 69 ESA
3.0 FOLLOW-UP ACTIONS-(CONT'D)
ACTIONS-DETAILS 3.9 IF, at anytime while o
Select both A and 8 performing this procedure, channels to " BYPASS":
LPI has or should have
< 300 gpm/ pump, "LPI RC5" I_HES perform the following:
"LPI RC6" 1
Ensure LPI status lights are blue o
increase LPI flow as follows:
2 Ensure LPI is After performing each step bypassed determine if LPI flow is > 300 3pm/ pump.
3 Increase LPI flow 4
GO TO Step 3.10 JF LPI flow develops > 300 gpm/ pump, THEN GO TO Step 3.10.of this procedure.
1 Ensure DHV-110 and DHV-Ill are open.
2_
Open the PORV, RCV-10.
_ Perform Step 3.13 in this procedure to align HPI suction from LPI, THEN RETURN JQ this step.
4 Open High Point vents:
l PZR Hot Leg "A" Hot leg "B" l
RCV-159 RCV-157 RCV-163 l
RCV-160 RCV-158 RCV-164 l
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l AP-380 REV 21 PAGE 15 of 69 ESA L
Table 1:
Tsat Monitor Adequate Subcooling Margin Reactor Coolant MARGIN
~
> 1500 PSIG 30*F s 1500 to > 250 PSIG 50*F s 250 to > 150 PSIG 70'F s 150 PSIG SPDS 1 200*F N/A 3.3 If adequate subcooling margin does NOT exist, THEN:
a Within 2 min, stop all RCPs, l
0 Raise OTSG levels to 80-90% using EFW, o Start full HPl.
O O
I AP-380 REV 21 PAGE 16 of 69 ESA
3.0 FOLLOW-UP ACTIONS (CONT'D)
$_QT IONS DETAILS NOTE Only 2 out of 3 RB isolation actuation channels will bypass.
3.10 1E RBIC actuation is o Select " BYPASS" on both A and B
- present, channels of RBIC:
THEN perform the following:
Ensure all RBIC "RB 150 RB2" status lights are blue "RB 150 RB3" 2
Bypass RBIC o Restore RCP services:
3,__ IE RCPs are running, 1,__ Select OPEN on the "ES THEN restore RCP TRAIN-(B) NON-ESSEN.
services.
VALVES" switch 2 _ Open RCP controlled bleed-off valves:
MUV-253 MUV-258 MUV-259 MUV-260 MUV-261 O
AP-380 REV 21 PAGE 17 of 69 ESA
Table 1: Tsat Monitor' Adequate Subcooling Margin Reactor Coolant MARGIN (h '
\\~ /
> 1500 PSIG 30*F s 1500 to > 250 PSIG 50*F
$ 250 to > 150 PSIG 70'F s 150 PSIG SPDS s 200*F N/A 3.3 If adequate subcooling margin does NQI exist, ItiM:
o Within 2 min, stop all RCPs, l
o Raise OTSG levels to 80-90% using EFW, o Start full HPI.
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AP-380 REV 21 PAGE_18 of 69 ESA
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3.0...,E0LLOW-UP ACTIONS (CONT'D)
ACTIONS DETAILS 3.11 lE RB Spray actuation o Ensure BSV-3-and BSV-4 are is present, regulating flow at 1500 to Id@ ensure proper RB 1600 gpm.
Spray flow at!D isolate BST-1 as o if either BSP does NOT start, required.
JJi@ close discharge valve on affected pump:
o BSP-1A: -BSV-3:
o BSP-18:
BSV-4 o IE RCS PRESS > 200 PSIG, THEll isolate BST-1.
o Close BSV-Il and BSV-12 O
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l-l AP-380 REV 21 PAGE 19 of 69 ESA
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Table 1:
Tsat Monitor Adequate Subcooling Margin Reactor Coolant MARGlH O
l
> 1500 PSIG 30'f
$ 1500 to > 250 PSIG 50'F s 250 to > 150 PSIG 70'F 1 150 PSIG SPDS s 200*f N/A 3.3
(( adequate subcooling margin does ((ql exist, ll!G:
o Within 2 min, stop all RCPs, l
l 0 Raise OTSG 1evels to 80-907. using EFW, 0 Start full HPl.
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'AP-380 REV 21 PAGE 20 of-60 ESA hy
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3.0 FOLLOW-UP ACTIMIS (CONT'D) 4
&CTIONS DETAILS CAUT10!1 Steps 3.12 and 3,13 must be completed to prevent RB WATER LEVEL from reaching 5' to preclude degrading instrument transmitters and low elevation containment isolation valves.
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CAUTION Due to MUV 62 being normally closed, both DH traine. are required to be in operation to ensure suction te all MVPs.
3.12 If, at any time while 1.
_ Ensure flow exists in both performing this procedure, LPI trains RB WATER LEVEL indicates
> 2.2',
2.
_ Throttle LPl flow for each J1!M transfer LPI pump running LPI pump to 2 2000 e
suction from the 8 E T to gpm using DHV-5 and DilV-6 the RB sump MlQ isolate BST-1.
3.
Ensure 1200 gpm and
" LOCAL" are selected for:
o BSV-3 o BSV-4 4.
o DHV-42 o DHV-43 5.
WHEN RB sump outlet valves indicate open, THEN close BWST outlet valves:
o DHV-34 o DHV 35 6.
Close BST-1 outlet valves:
o BSV-12 o BSV-l' O
AP-380 REV 21 PAGE 21 of 69 ESA
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i Table 1:
Tsat Monitor Adequate Subcooling Margin Reactor Coolant MARGIN O
> 1500 PSIG 30'F 1 1500 to > 250 PSIG 50*F s 250 tc > 150 PSIG 70'F 1 160 PSIG SPDS 1 200*f N/A y
3.3 If adequate subcooling margin does NOT exist, I
IEti:
o Within 2 min, stop all RCPs, l
o Raise OTSG levels to 80-90f. using EfW, o Start full HPl.
e O
AP-380-
-REV 21 PAGE 22 of'69
-ESA l
a 3.0 FOLLOW-UP ACTIONS (CONT'l l
4 ACTIONS DETAILS CAUTION Due to MUV-62 being normally closed, both DH trains are required to be in operation to ensure suction to all MVPs.
M When HPI suction is supplied from IPI, HPI ' low must be added to LPI flow to determine total flow.
3.13
)Ri.G LPI suction is 1.
Open:
a'igned to the R8 sump, 03 as directed by Step 3.9, o DHV-Il 111@ establish HPl suction o DHV-12 from LPl.
2.
Close:
Continue on in this o MUV-73 proccdure, o MUV-58 O
E loss of subcooling was due to an overcooling event, I!LW OTSG PRESS control should be regained prior to raising 0TSG level.
3.14 E ES actuation is due to Observe for:
an overcooling event, JHff determine cause, o
Low OTSG PEESS,
&!D stop overcooling.
o, High OTSG 1evel, o
SPDS trace indicating overcooling.
l l
l-AP-380 REV 21 PAGE 23 of 69 ESA j-
f.
Table 1:
Tsat Monitor Adequate Subcooling Margin Reactor Coolant MARGIN
> 1500 PSIG 30'F s 1500 in > 250 PSIG 50'F 1 250 to > 150 PSIG 70*F 1 150 PSIG SPDS s 200*F N/A 3.3 1E adequate subcooling margin does tigJ. exist, ltil!{:
e Within 2 min, stop all RCPs, l
o Raise OTSG levels to 80-90% using EFW, o Start full HPl.
3.12 If RB WATER LEVEL indicates 2 2'2" O\\
3.13 li! Elf transfer LPI suction to RB sump A!iQ establish HPI suction from LPl.
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AP-380 REV= 21 PAGE 24 of 69' ESA 4
3.0 FOLLQW-UP ACTIONS (CONT'D)
ACTIONS QflAILS 3.15 Isolate possible sources 1.
Isolate the following:
of low RCS PRESS.
o if the PORV is ((QI required to be opened, l!H close RCV-II, PORV block.
o Close the following letdown coolers inlet valves:
MVV 38,
_ MUV-39,
_ MVV-498.
o Close Rt.V-13, PZR spray block valve.
o Ensure DHV-3 is closed.
2.
Roopen RCV-11 while observing RCS PRESS.
3.
If desired, It@ restore letdown path while observing RCS PRESS.
4.
If desired, llM open RCV-13, PZR spray b.ock valve, while observing RCS PRESS.
1 i
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AP-380 REV' 21 PAGE 25 of 69 ESA
d Table 1:
Tsat Monitor Adequate Subcooling Margin Reactor Coolant MARGIN V
> 1500 PSIG 30'F 1 1500 to > 250 PSIG 50*F 1 ?50 to > 150 PSIG 70*F s 150 PSIG SPDS s 200*F N/A 3.3 lE adequate subcooling margin does [LQI exist, 111G:
o Within 2 min, stop all RCPs, l
o Raise OTSG leveis to 80-90% using EFW, o Start full HPI.
3.12 1E RR WATER LEVEL Indicates > 2'2" O
3.13 THEti transfer LPI suction to RB sump d
Af!D establish HPI suction from LPl l
Table 2: Required OTSG Levels l
Condition Required Level EFIC Setpoint Select l
Inadequate subcooling Margin 80-90%
"95%"
No RrPs Running, Adequate 60-70%
"65%"
_subcooling Margin Exists RCPs Running, Adequate Low Level Limits "30 inches" Subcooling Margin Exists AP-380 REV 21 PAGE 26 of 69 ESA
3.0 FOLLOW-UP ACTIONS (CONT'D)
()
ACTIONS DETAILS um High RB TEMP may cause level instrumentation located inside the RB to read 10% higher than actual.
@l.E EFP 1 will automatically trip upon actuation of LPI coincident with a loss of off-site power.
N01E EFlc control valves will not feed the OTSG until the EFIC setpoint ramps up to meet actual 01SG level.
3.16 Ensure EFW is actuated o
See Table 2 for required 0TSG and selected to required levels.
OTSG setpoint, o
if Adequate subcooling margin does NDI exist, MD OTSG levels are HQI continuously progressing towards O
setpoir.t, IBEN place EFIC level control in manuel and maintain EFW flow 2 200 gpm to each OTSG QB 1 400 gpm to one OTSG until 80-90%
level.
1E EFW and f.FW are'@l available, THEN GO TO Steo 3.42 in this procedure.
1E EFW is NOT available, JHEN CONCURRENTLY PERFORM AP-450, EFW Actuation, beginning with Step 3.9.
10 AP-380 REV' 21-PAGE 27 of 69 ESA
i i
Table'l:
Tsat Monitor Adequate Subcooling Margin Reactor Coolant MARGIN O-
> 1500 PSIG 30'F s 1500 to > 250 PSIG 50'F j
1 250 to > 150 PSIG 70*F 1 150 PSIG SPDS s 200'F N/A i
3.3 Ji adequate subcooling margin does ((Q.1 exist, M:
o Within 2 min, stop all RCPs, l
o Raise OTSG levels to 80 90% using EFW, o Start full HPl.
3.12 Jf RB WATER LEVEL indicates 1 2'2" q
3.13 M transfer LPI suction to RB sump b
MiQ establish HPI suction from LP!.
l Table 2: Required OTSG Levels l
Condition Required level EFIC Setpoint Select 4
l Inadequate subcooling Margin 80-90%
"95%"
No RCPs Running, Adequate 60-70%
"65%"
Subcooling Margin Exists RCPs Running, Adequate Low Level Limits "30 inches" Subcooling Margin Exists AP-380 REV 21 PAGE 28 of 69 ESA 2-
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3.0 FOLLOW-llP ACTIONS (CONT'D1 f')
eglMS DETAILS
%J 3.17 RtiG LPI flow is 21000 1
Notify AB operator to GPM in each injection line, remove locks and close Bkrs Ilife isolate CFTs.
for CFT isolation valves et ES MCC-3AB:
o CFV-5 o CFV-6 2
Close:
l o CFV-5 o CFV-6 3.18 E at any time while H adequate subcooling margin performing this procedure, does El exist, RCS PRESS is > 2400 PSIG, J11f3 open PORV to reduce RCS l
Ifjf3 reduce RCS PRESS PRESS until T,, = 50*F > OTSG based on subcooling Tsat.
margin.
E adequate subcooling margin
o RC PRESS a 100 PSIG > adequate subcooling margin curve M
E PORY is NOT available, o
High Point vents:
l I!!f3 use High Point vents.
l PZR Hot Leg "A" Hot l eg "B" l
RCV-159 RCV-157 RCV-163 l
RCV-160 RCV-158 RCV-_164 L
O L
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AP-380 REV 21 PAGE 29 of 69 ESA l
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Table 1:
Tsat Monitor Adequate Subcooling Margin Reactor Coolant RARGIN O
> 1500 PSIG 30'F j
s 1500 to > 250 PSIG 50*F s 250 to > 150 PSIG 70*F s 150 PSIG SPDS 5 200'F N/A 3.3 IE adequate subcooling margin does NQ1 exist, e
o Within 2 min, stop all RCPs, j
o Raise OTSG levels to 80-90% using EFW, o Start full HPl.
3.12 IE RB WATER LEVEL indicates 2 2'2" 3.13 IHEN transfer LPI suction to RB sump O
68Q establish HPI suction from LPI, l
Table 2: Required 0TSG Levels l
Condition Required Level EFIC Setnoint Select
.l Inadequate subcooling Margin 80-90%
"95%"
No RCPs Running, Adequate 60-70%
"65%"
Subcooling Margin Exists R",Ps Running, Adequate Low Level Limits "30 inches"'
Subcuoling Margin Exists 3.18 1E RCS PRESS is > 2400 PSIG,
- i IHEU reduce RC PRESS based on subcooling margin.
4 (s.)
JAP-380 REV; 21 PAGE 30 of 69 ESA y
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3.0 FOLLOW-UP ACTIONS (CONT'D)
DETAILS 0
- $3 !!*! !!N!* 2*05' !"k*0SI!*I"$8S$************************************
3.19 ff HPl throttle requirements o
MVP recirc valve operation:
are met, o
MVP recirc valves are 1818 throttle HPl as LtQI required to be open required.
when throttling HPI to prevent pump runout.
o MVP recirc valves must be opened prior to throttling HPI to < 100 gpm/ pump.
o MVP recirc valves:
o MUV-53 o MVV-257.
o HPI throttle requirements:
o HP1 must be throttled to maintain subcoolina margin < 100'F when no O
RCPs are operating.
o if adequate subcooling exists based on incores, LHEl. HPI must be throt-t1ec to maintain RCS PRESS and TEMP below the
-NDT curve, see SPDS or.
o HP! must be throttled to maintain HP! flow.
< 540 gpm/punp.
o HPI should be throttled to maintain PZR level 80" to l
220" WHEN adequate sub-j cooling margin exists based on incores, o HPI may be throttled l
when adequate subcooling margin exists based on incores.
l
'AP-380 REV 21.
PAGE 31 of 69 ESA
I s
Table 1:
Tsat Monitor Adequate Subcooling Margin Reactor Coolant MARGIN O.
> 1500 PSIG 30*F s 1500 to > 250 PSIG 50*F 1 250 to > 150 PSIG 70'F i
$ 200'F N/A 1E adequate subcooling margin does Ng1 exist, 3.3 -
JBEN:
o Within 2 min, stop all RCPs, l
o-Raise OTSG levels to 80-90% using EFW, o Sthrt full HPl.
3.12 IE RB WATER !.EVEL indicates 2 2'2" 3.13 IBLU transfer LPI suction to RB sump 68Q establish HPI suction from LPl.
r 3.18 IE RCS PRESS is > 2400 PSIG, JBEN reduce RC PRESS based on subcooling margin.
3.19 1E HPI throttle requirements are met, IBlu throt'.le HPI flows as required.
o HPl must be throttled to maintain subcooling margin
< 100*F when no RCPs are operating.
o 1E adequate subcooling margin exists based on incores IBfB HP1 must be throttled to maintain RCS PRESS and TEMP below NDT curve.
o HPI must be throttled to maintain HPl flow < 540 gpm/ pump.
o
.HPI should be throttled to maintain PZR level 80" to 220" WH[H adequate subcooling margin exists based on incores.
o HPl may-be throttled when adequate subcooling margin exists based on incores.
-AP-380 REV 21 PAGE 32 of 69 ESA
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3.0 FOLLQ)L-UP ACTI.QNS (.QJ)NT'Dj 6CT10NS DETAILS 3.20 ~~ WHEN either OTSG PRESS is Depress "< 725 PSI OTSG PRESS between 725 and 600 PSIG, EFIC ACT. BYPASS" pushbuttons:
lufjj bypass EFIC MS end MFW isolation actuations.
Channel A
__ Channel B Continue on in this
_ Channel C Channel D.
procedure.
Note Subcooling margin should be clo:.ely observed after s'.arting each RCP.
~
3.21 E, at any time while o
RCPs are available when all performing this procedure, the following exist:
RCPs are available, at!Q >l 01SG is available, o
RCP start permissives are THEN start 1 RCP in each
- met, loop.
QB 2 RCP3 in 1 loop o
RCS PRESS and TEMP are above RCP NPSH curves, see SPDS or E RCPs are available,,
O agQ OTSCs are M0_T available, s
THEN start 1 RCP.
o Adequate subcooling margin, see Table 1.
o OTSGs are available when a]_l, the following exist:
o LFW or MFW or AFW available, o
TBVs or ADVs available, o
OTSG :ntegrity, o
Establish RCP-18 operating for maximum PZR spray.
O AP-380 REV 21 PAGE 33 of 69 ESA
3.3 E adequate subcooling margin does ((QI exist, ItlIB:
o Within 2 min, s+.op all RCPs, l
0 Raise OTSG 1evels to 80-90% using EFW, o Start full HPI.
3.12 E RB WATER LEVEL indicates 2 2'2" 3.13 JJiES transfer LPI suction to R8 sump LNJ establish HPI suction from LPI.
3.18 E RCS PRESS is > 2400 PSIG, THEN reduce RC PRESS based on subcooling margin.
3.19 E HP1 throttle requirements are met, JJ1G throttle HPI flows as required.
o HPI must be throttled to maintain subcooling margin
< 100'F when no RCPs are operating.
o H adequate subcooling margin exists based on incores ItifB HPI must be throttled to maintain RCS PRESS and TEMP below NDT curve.
o HP1 must ce throttled te maintain HP1 flow < 540 gpm/ pump, o
HPI should be throttled to maintain PZR level 80" to 220" WHEN adcauate subcooling margin exists based on l
incores.
I l
o HPl may be throttled when adequate subcooling margin-exists based on incores.
I 3.21 IE RCPs are available, M[Q OTSGs are available, JH M start 1 RCP in each loop.
E RCPs are available, MiQ OTSGs are EQI available, J_HBi start 1 RCP.
L a
AP-380 REV 21'-
PAGE 34 of 69 ESA
3.0 f0LLOW-UP ACTI0l'S (CONT'D)
()
ACTIONS DETAILS 3.22 __, if at any time while Hat Circ is desired when All of performing this procedure, the following conditions exist:
adequate subtroling margin is established,-
o RCPs are NOT available, AND Nat Circ is desired, lHEN CONCURRENTLY PERFORM o
2 1 OTSG is available.
AP-530, Nat Circ, beginning at Step 3.5.
3.23 Establish and maintain OTSG Lower OTSG PRESS using TBVs or Tsat 40 to 60*F below ADVs.
incore TEMP until OTSG heat removal is established.
3.24 ___ 1E adequate subcooling RCPs should be bumped when all margin does HQI exist, of the following conditions AND RCS cooldown rate exist:
is < desired, lHEN determine if RCPs o
RCS cooldown rate is should be bumped.
< desired, o
RCP power. is available.
o All RCP start permissives are met.
l AP-3G0 REV 21 PAGE 35 of 69 ESA
~....
t 3.3 E adequate subcooling margin does !!QI exist, LE:
o Within 2 min, stop all RCPs, l
0 Raise OTSG 1evels ta 80 90% using EFW, o Start full HPl.
3.12 E RB WATER LEVEL indicates 2 2'2" 3.13 M transfer LPI suction to RB samp e@ establish HPl suction from LPI.
3.18 E RCS PRESS is > 2400 PSIG, M reduce RC PRESS based on subcooling margin.
3.19 E HPl throttle requirements are met, L
M throttle HPl flows as required.
o HPl must be throttled to. maintain subcooling margin
< 100*F when no RCPs are operating.
o E. adequate subcooling margin exists based on incores M HPl must be throt*, led to maintain RCS PRESS and TEMP below NDT curve, o
HPI must be throttled to maintain HPI flow <- 340 gpm/ pump.
o HPI should be tnrottled to maintain PZR level 80" to
'220" M adequate subcooling margin exists based on incores.
o HPI may-be throttled when adequate subcooling margin l.
exists based en incores.
3.21 IE RCPs'are available, AND OTSGs are availabla, M start 1 RCP in each loop.
E RCPs are available, AND OTSGs are NOT availabl'.
I M start 1 RCP.
'O i
- ESA
,,y 3-3 er s---
e---
e
,v
-a w
T
--w+-
'Pt-w=
e-r-
eWm9
3.0 FOLLOW-UPACTIONS(CONT',Q1
/ }
ACTIONS DETAILS liQlE HP1 flow may affect the indications of Nat Circ.
m_
EQlE Subcccling margin should be closely observed after each RCP bump.
fl01E EFIC will automatically select low level limit control of OTSG 1evel when any RCP is started.
IlQll Bumping RCPs may result in OTSG pressure swings which could cause MS/HfW isolation actuation.
3.25 ___ 1E RCPs should be bumped, e
To bump a RCP, start it, THEN bump RCPs at = 15 min wait for current to drop off intervals and observe for to normal, then stop it.
saturated Nat Circ after O
each bump.
o First RCP bump should be in t'1e loop with the highest OTSG level.
Baionce the bumps between available RCPs.
o Record the times of the RCP
- bumps, o
Indicati1nt of saturated Nat Circ are:
o Tc a Tsat of 0TSS.
o Tc and incores lower when OTSG PRESF is lowered.
i l
l l
AP-380 REV 21 PAGE 37 of 69 ESA I
l.
3.3 E adequate subcooling margin does L{QI exist, EG:
o Within 2 min, stop all RCPs, l
o Raise 01SG levels to d0-90% using EFW, o Start full HPl.
3.12 E RB WATER LEVEL indicates 2 2'2" 3.13 EG transfer LPI suction to RB sump 6L(Q establish HPI suction from LPl.
3.18 K RCS PRESS is > 2400 PSIG, THEN reduce RC PRESS based on subcoaling margin.
3.19 E HPl throttle requirements are met, EM throttle HPl flows as required.
o HPl must be thyottled to maintain subcooling margin
< 100'F when no RCPs are operating.
[
o E adequate subcooling margin exists based on incorss V
ll!G WP! must be throttled ta maintain RCS PRESS and TEMP below NDT curve.
o HPI must be throttled to maintain HPI flow < 540 gpm/ pump.
o HPl sheuld be throttled to maintain PiR level B0" to 220" WHEN adequate subcooling margin exists based on i nco r,e s,
o HPI may be throttled when adequate subcooling margin exists based on incores.
3.21 E RCPs are available, AND OTSGs are available, Iliff start 1 RCP in each loop.
E RCPs are available, AND OTSGs are NOT available,-
TliG start 1 RCP.
[ \\
V AP-380 REV 21 PAGE 38 of.69 ESA
3.0 FOLLOW-UP ACTIONS (CONT'D)
( )
ACTIONS DETAILS 3.26 11 OTSG heat removal is 1.
Ensure PCRV is closed.
established, lHDj ensure PORV 2.
Ve"ify PORV closed using is closed, ultrasonic flow indication.
AND ensure High Point vents are closed, 3.
Ensure High Point vents are closed l
PZR Hot Leg "A" Hot leg "B" l
RCV-159 RCV-157 RCV-163 l
RCV-160 RCV-158 RCV-164
- h***************************************************************************
CAUTION HPI flow must not be throttled to < 100 gpm/ pump with MVP recirc valves closed, to prevent pump damage.
3.27 ___ 1[ RCS cooldown can be RCS s oldown Rate Limits:
controlled, O
IB1H maintain RCS cooldown RCS TEMP 'F LIMIT within limits.
Normal
> 280 s 50*F \\hr 280 to 150 1 25'F \\hr s 150 5 10*F/hr Nat
> 280 1 10'F/hr Circ 280 to 150 1 5'F/hr s 150 s 2.5'F/hr s 50*F/hr OTSG Refer to EP-390 Tube Table 3 Leak Maintain RCS cooldown rate:
o Throttle TBVs or ADVs.
o Throttle EFIC control valves, o
IE adequate subcooling margin exists,
()
THEN throttle HPI flows.
AP-380 REV 21 PAGE 39 of 69 ESA
3.3 lE adequate subcooling margin does MI exist,
+
THEN:
o Within 2 min, stop all RCPs, l
o Raise OTSG levels to 80-90% using EFW, o Start full HPl.
3.12 K RB WATER LEVEL indicates 1 2'2" 3.13 Il!G transfer LPI suction to RB sump MQ establish HPl suction from LPl.
3.18 E RCS PRESS is > 2400 PSIG, J1!G reduce RC PRESS based on subcooling margin.
3.19 H HPl throttle requirements are met, THEN throttle HPI flows as required.
o HPl must be throttled to maintain subcooling margin
< 100*F when no RCPs are operating, o
1E adequate subcooling margin exists based on incores Il!G HPI must be throttled to maintain RCS PRESS and TEMP below NDT curve.
o HPI must be throttled to maintain HPI flow < 540 gpm/ pump, o
HPI should be throttled to maintain PZR level 80" to 220" WHEN adequate subcooling margin exists based on incores.
o HPl may be throttled when adequate subcooling margin existt based on incores.
3.21 E RCPs are available, MQ OTSGs are available, I!!G start 1 RCP in each loop.
H RCPs are available, AN_Q OTSGs are NOT available,
_It!G start 1 RCP.
O AP-380 REV 21 PAGE 40 of 69 ESA l
30 FOLLOW-UP ACTIONS (CONT *D1
/G ACTIONS DETAILS V
3.28 __ IE RCS PRESS lowers to 1.
_, Notify AB Operator to 700 PSIG, remove locks and close MD adequate subcooling Bkrs for CFT isolation margin exists, valves at ES HCC 3AB.
1110 isolate CFTs, AtQ bypass LPI actuation.
2.
Close:
o CFV-5 o CFV-6.
3.
Select the following to
' BYPASS" on both A and B LPI channels:
LPI RC4,
O l
I O
AP-380 REV 21-PAGE 41 of 69 ESA
3.3 K adequate subcooling margin does HQ1 axist, M:
o Within 2 min, stop all RCPs, j
o Raise OTSG levels to 80-907. using EfW, o Start full HPl.
3.12 E RB WATEP LEVEL indicates 2 2'2" 3.13 M transfer LPI suction to RB sump MQ establish HPl suction from LPI.
3.18 E RCS PRESS is > 2400 PSIG, M reduce RC PRESS based on subcooling margin.
3.19 E HPI throttle requiremerits are met, M throttle HPl flows as required.
o HPI must be throttled to maintain subcooling margin
< 100*f when no RCPs are or? rating, o
E adequate subcooling margin exists based on incores M HPI must be throttled to maintain RCS PRESS and TEMP below NDT curve.
o HPI must be throttled to maintain HPl flow < 540 gpm/ pump.
o HPl should be throttled to maintain PZR level 80" to 220" E ade -
ca subcooling margin exists based on incores.
o HPI may be throttled when adequate subcocling margin exists based on incores.
3.21 E RCPs are availabic, MQ OTSGs ire available, M start 1 RCP in each loop.
I iE RCPs are availa' ole, MQ OTSGs are !!QI available, M start 1 RCP.
[(
AP-380 REV 21 PAGE 42 of 69 ESA
3.0 FOLLOW-UP ACTIONS (CONIiD1
[}
ACTIONS DETAILS 3.29 If conditions exist to o
Stop HPI if all of the stop HPI, following conditions exist:
IllEN:
o Adequate subcooling margin, o
PZR level i. 2 50",
o OTSG heat removal, o
leak is within normal make-up capabilities.
1.
Ensure PORV closed; o
PORV is RCV-10 2.
Ensure High Point vents o
High Point vents:
are c1csed, o RCV-159 o RCV-160 o RCV-157 o RCV-158 o RCV-163 o RCV-164 3.
Stop HPl.
o Stop HPI:
1.
Ensure MVV 27 is open,
()
2.
Ensure MVP recirc valves are open, o MUV-53 o MUV-257 3.
Close all HPI injection valves:
MUV 23 MUV-24
~ ~ ~
MVV-25 MVV-26 4.
Encure 1 MVP in service.
l 3.30 If EF Tank is < 8 ft, It![N CONCURRENTLY PERFORM AP-450 EFW Actuation, beginning with Step 3.18.
3.31 1E PZR bubble is desired, THEN refer to OP-305,
- ' /~'\\
Operation of the PZR,
! k-/
Section 4.2.
l.
AP-380 REV 21 PAGE 43 of 69 ESA i
l 3.3 E adequate subcooling margin does HQI exist, IU[JU:
o Within 2 min, stop all RCPs, l
o Raise OTSG levels to 80-90% using EFW, o Start full HPl.
I i
3.12 E RB WATER LEVEL indicates > 2'2" 3.13 J_H18 transfer LPI suction to RB sump H
MQ establish HPl suction frc.n LPI.
3.18 If RCS PRESS is > 2400 PSIG, JJgfy reduce RC PRESS based on subcooling margin.
3.19 E HPl throttle requirements are met, Ji[ffy throttle HPl flows as required.
o HPI must be throttled to maintain subcooling margin
< 100*F when no RCPs are operating.
o JE adequate subcooling margin exists based on incores IHfu HPI must be throttled to maintain RCS PRESS and TEMP l
below NDT curve.
o HP! must be throttled to maintain HPI flow < 540 gpm/ pump.
o HPI should be throttled to maintain PZR level 80" to 220" WHEY adequate subcooling margin exists 5ased on
- incores, o
HPI may be throttled when adequate subcaoling margin exists based on incores.
l 3.21 If RCPs are available, 30 OTSGs are available, Inffy start 1 RCP in each loop.
If RCPs are available, MQ OTSGs are NOT available, THEy start 1 RCP.
l t
lO l
AP-380 REV 21 PAGE 44.of 69 ESA i
3.0 FOLLOW-UP ACTIONS (CONT'D)
ACTIONS DETAILS 3.32
.tf cooldown is on 1 OTSG, o
Tensile limit is 100 F, tubes IHf8 ensure tube to shell colder than shell.
AT on idle OTSG is.
maintained within limits.
E tensile limit is approached, Ifild red.ce cooldown rate.
OTSG shell temps:
Compressive limit is 60 F, tubes B OTSG SP-38-Tl or R-772 hotter than shell.
T,,,,ii - T - Tensile AT E compressive limit is c
approached.
T T,3,3i - Compressive AT THEN increase cooldown rate using n
IBVs or ADVs without exceeding cooldown rate limits.
3.33 E EDGs.are NOT energizing 1.
Ensure HPl is bypassed or the ES busses, reset THEN stop EDGs.
2.
Depress the STOP pushbutton for the affected EDGs O
3.34 E boron concentration of RB sump could have been diluted by sipificant steam or FW 1eaks in the RB, THEN notify Chemistry to sample RB Sump.
rO
'J AP-380 REV 21 PAGE 45 of 69 CSA 4
1 s
3.3 E adequate subcooling margin does @l exist, M:
o Within 2 min. stop all RCPs, l
0 Raise OTSG levels to 80-907. using EFW, o Start full HPI,
.n 3.12 E RB WATER LEVEL indicates 1 2'2" 3.13 M transfer LPI suction to R8 sump MQ establish HPl suction from LPI.
3.18 E RCS PRESS is > 2400 PSIG, M reduce RC PRESS based on subcooling margin.
3.19 E HPl throttle requirementi are met, M throttle HPI flows as required.
o HPI must be throttled to maintain subcooling margin
< 100'F when no RCPs are operating.-
o E adequate subcooling margin exists based on incores THEN HPI must be throttled to maintain RCS PRESS and TEMP below NDT curve.
o HPI must be throttled to maintain HPI flow < 540 gpm/ pump, o
HPl should be throttled to maintain PZR level 80" to 220" M adequate subcooling margin exists based on irtcores.
o HPl may be throttled when adequate.subcooling margin exists based on incores.
3.21 E RCPs are available, AND OTSGs are available,.
M start 1 RCP in each loop.
o E RCPs are available, l
. MQ OTSGs are NOT available, M start 1 RCP.
O L
AP-380 REV 21.
PAGE 46 of 69 ESA
(
. ~ _ _
3.0 FOLLOW-UP ACTIONS (CONT'D)
ACTIONS DETAlls CAUTION HPI flow must 80I be throttled < 100 gpm/ pump with MVP rectie valves closed, to prevent pump damage.
3.35 If LPI flow is > 1000 gpm per injection line for for 2 20 min.
IUf!j:
Stop HPI, Stop HPI:
___ Ensure PORV is closed, 1.
Stop all MUPs Select PORV to 2.
Close all HPI
" Low Range",
injection valves:
MUV-23 MUV-24 MUV-25 MUV-26 3.
___ Open MVP recirc va'./es:
()
o MUV-53 o MVV-257 Ensure all high point Ensure closed:
vents are closed.
RCV-159
___ RCV-160 RCV-157
___ RCV-158 RCV-163 RCV-164.
l-l l
l I.
%)
AP-380 REV 21 PAGE 47 of 69 ESA l
3~3-E adequate subcooling margin does-1101 extst, BM:
g o Within 2 min, stop all RCPs, I
o Raise OTSG levels to 80-90% using EfW, o Start full HPI.
3.12 E RB WATER _ LEVEL indicates 2 2'2" 3.13 R G transfer LPI suction to RB sump _
AND establish HPI suction from LPI.
A 3.18 E RCS PRESS is > 2400 PSIG,
-H D reduce RC PRESS'oased on subcooling margin.
3.19 E HPI throttle requirements are met, EG throttle HPI flows as required.
o HP1 must be throttled to maintain subcooling margin
< 100*F when no RCPs are operating.
o H adequate subcooling margin exists l'ased on incores Bid HPI must be throttled to maintain RCS PRESS and TEMP Nelow NOT curve, o
HPI must be throttled to maintain HPI flow < 540 gpm/ pump, o
HPI should te throttled to maintain PZR level 80" to 220" WHEN adequate subcooling margin exists based on
- incores, o
'HPI may be' throttled when adequate subcooling margin-exists based on incores.
3.21 E.RCPs are available, MD OTSGs are available, H G start 1 RCP in each loop.
R RCPs are,available, AND 0 SGs are !!Q1 available, A G start 1 RCP.
O AP-380 REV 21 PAGE 48 of 69 ESA
3.0 FOLLOW-UP ACTIONS (CONT'D)
ACTIONS DETAILS
,_(}/
3.36 LE adequate subcooling Refer to OP-404,Sc-+1on 4.12.
Decay Heat margin exist, Removal System, AND both LPI trains are available THEN establish 1 LPI train in the DHR mode.
3.37
Stop HFW, EFW and AFW supplyin pumps Cooling,g core THEN to9 ^75G 2.
Ensure the following cooling.
valves are closed:
Continue on in this procedure.
_ !ALVE A OlSG B OTSG MBV FWV-30 FWV-29 LLBV FWV-31 FWV-32 SUCV FWV-40 FWV-39 l
MS to EFP-2 MSV-55 MSV-56 MS to TBVs MSV-53 MSV-54 and MFWPs p
EFW BLOCK EFV-11 EFV-32 sj VALVES EFV-14 EFV-33 AFW Iso.
FWV-222 FWV-223 VALVES MS to MSks i MSV-30 MSV-29 i MSV-32 MSV-31
]
3.38 WHEN RB PRESS is < 10 PSIG 1.
Stop BSP-1A and BSP-18.
and not rising, JH W stop RB spray.
2.
Select LOCAL THEN close c/ MANUAL, lves:
ontrol va Continue on in this procedure, o
BSV-3 o
BSV-4 3.
Depress "HPI SEAL IN RESET" pushbuttons on both ES channels.
s 4.
IF RB PRESS increases to TU PSIG, THEN reestablish RB spray.
O)
'w AP-380 REV 21 PAGE 49 of 69 ESA
i 3.3.lE adequate subcooling mars n does HQI exist, J
IBIN:
_ / T-3(_/-
o Within 2 min, stop all RCPs, l
0 Raise OTSG levels to 80-90% using EFW, o Start full HPl.
3.12 lE RB WATER LEVEL indicates.>. 2'2"
-3.13 IHEN-transfer LPI suction to RB sump AND establish HPl suction from LPl.
3.18 IE RCS PRESS is > 2400 PSIG, l
lHEH reduce P.C PRESS based on subcooling margin.
i I
3.19 If HPI throttle requirements are met, IdEH throttle HPI flows as required.
o HPI must be throttled to maintain subcooling margin i
I
< 100*F when no RCPs are operating.
()
o if adequate subcooling margin exists based on incores
]l01( HPI must be throttledEto maintain RCS PRESS and TEMP below NOT curve.
.o HPI must be throttled to maintain HPI flow < 540 gpm/ pump.
l o
HPI should be-throttled to maintain PZR level 80"-to 220" WHEN adequate aubcooling margin exists based on
- incores, l
o HPI may be throttl d when adequate subcooling margin exists based on ince ws.
3.-21 1E RCPs are available, AND OTSGs are available, IEES start 1 RCP in each loop.
1E RCPs are available, AND OTSGs are NOT available, IEEH start 1 RCP.
L AP-380 REV 21 PAGE 50 of 69-ESA l
~.
3.0 FOLLOW-UP ACTIONS (CONT'D1
-l ACTIONS DETAllS a
RB Cooling Fans should stay in operation r til RB H known, in order to provide mixing of RB atmosphere., levels are 3.39 Notify Operator to begin Refer to EM-308, Post Accident monitoring RB atmosphere monitoring of the RB H level.
Atmosphere.
g 3.40 WHEN RB PRESS < 4 PSIG, Select the following to It1B ensure RB isolatf~n is
" RESET" on both A and B resst.
char.nel s:
"RB TSO RBl" "RB 150 RB2" "RB ISO RB3"
.O 3.41 GO T0 applicable procedure based on subcooling margin:
E adequate subcooling margin exists, THEN G0 TO OP-209, ?1 ant Cooldown.
E adequate subcooling does NOT exist, THEN GO TO OP-404, Decay Heat Removal System, Section 4.13, to establish long term core i
cooling.
l l
l l
l l
AP-380 REV 21-ESA PAGE 51 of 69
-3.3-IE adequate subcooling margin does @I exist, It13:
o Within 2 min, stop all RCPs,
.l o Raise OTSG levels to 80-90% using EFW, o Start full HPl.
3.12 E RB WATER LEVEL indicates 2 2'2" 3.13 M transfer LPI suction to RB sump
. A_@ establish HPI suction from LPI.
'3.18 E RCS PRESS is >-2400 PSIG.
M reduce RC PRESS based on subcooling margin.
3.19 IE HPI throttle requirements are met, THEN throttle HPI flows as reqaired.
o HPI must be throttled to maintain subcooling margin
< 100*F when no RCPs are operating.
O' o
IE adeq.; ate subcooling margin exists based an incores THEN HPI must be throttled to maintain RCS PRESS and TEMP-below NDT curve.
o HPI must be throttled to maintain HPI flow < 540 gpm/ pump, o
HPI should be throttled to maintain PZR level 80" to 220" WJ R adequate subcooling margin exists based on incores.
o HPI may be throttled when adequate subcooling margin exists based on incores.
3.21 IE RCPs-are available, AFD OTSGs-are available, THEN start 1 RCP in each loop.
lE RCPs are available, AND OTSGs are NOT available THEN start 1 RCP.
O
%J AP-380 REV 21 PAGE 52 of 69 ESA
4
}.0 FOLLOW-UP AQllQNS (CONT'D)
Il ACTIONS DETAILS V
Note The following steps are to initiate HPI/PORV cooling.
Note Steps establishing HP1/PORV cooling and AFW may be performed concurrently.
F
- wA*****w********************
CAUTION HPI cooling must be established prior to any opening of the PORV.
- wt**********************************************************
3.42 Start full HPl.
1.
Open MVP suctions from the BWST:
o MUV-58 o MUV-73.
l 2.
Ensure 2 MVPs and their
,CN cooling water pumps are
()
running.
3.
Open HPI Valves:
__ MUV-23 MUV-24 MUV-25 MUV-26.
4.
Balance flow between available injection lines.
O I
AP-380 REV 21 PAGE 53 of 69 ESA I
3.3 lE adequate subcooling margin does NOT exist, IHEN:
)
o Within 2 min, stop all RCPs,
_l o Raise OTSG levels to 80-90% using EFW, o Start full HPl.
3.12 If RB WATER LEVEL indicates 2 2'2" 3.13 THEN transfer LFI suction to RB sump AND establish HPI suction fron LPI.
3.18 If RCS PRESS is > 2400 PSIG, 1818 reduce RC PRESS based on subcooling margin.
3.19 7_f HPI throttle requirements are met, iHEN throttle HPI flows as required.
o HPI must be throttled to maintain subcooling margin
< 100*F when no RCPs are operating, e
o If adequate subcooling margin exists based on incores IHEN HPI must be throttled to maintain RCS PRESS and TEMP below NDT curve.
o HPI must be throttled to maintain HPI flow < 540 gpm/ pump.
o HPI should-be throttled to maintain PZR level 80" to 220" WHEN adequate subcooling margin exists based = on
,incores.
o HPI may be throttled when adequate subcooling margin exists ba ed on incores.
3.21 If RCPs are available, AND OTSGs are available, THEN start 1 RCP-in each loop.
If RCPs are available, AND OTSGs are NOT available, IH;N start 1 RCP.
N.s AP-380 REV 21 PAGE 54 of 69 ESA
~.
10 FOLLOW-UP ACTIONS (CONT'D1 O)
ACTIONS DETAILS w
3.43 1E OTSG heat removal is o
PORV should be left open t!al available, until any of the following 6.NJ only 1 MVP is available, conditions exist:
N iller open the PORV to increase HPI flow.
o HPI can be stopped, o OTSG heat removal is established.
E PORV is liql available, o
High Point vents:
IEf3 use High Point vents.
l PZR Hot Leg "A" Hot leg "B" l
RCV-159 RCV-157 RCV-163 l
RCV-160 RCV-158 RCV-164 NOTE
> 1 OTSG should be 16" prior to closing the PORV.
O 3.44 Open the PORV before 1.
Ensure RCV-II, PORV V
exceeding RCS PRESS block, is open.-
limits.
2.
Open PORV before:
o Exceeding PTS limits, o
Exceeding NDT limits, o-Exceeding 2400 PSIG.
3.
Verify PORV 'is open using ultrasonic-indications.
E PORV is NOT available, o
High Point vents:
THEN use High Point. vents.
-l PZR Hot Leg "A" Hot Leg "B" l
RCV-159 RCV-157 RCV-163 l
RCV-160 RCV-158 RCV-164
.l 0
Maintain PORV or High Point vents open until 0TSG heat removal is established or LPI is providing core cooling.
AP-380 REV 21-PAGE 55 of 69 ESA
m 4
3.3 IE adequate subcooling margin does NOT exist, IEE!i:
o Within 2 min, stop all RCPs, o Raise OTSG levels to 80-90% using EFW, o Start full HPI.
3.12 1E RB WATER LEVEL indica?es 2 2'2" 3.13 IHEN transfer LPI suction to RB sump
-AND establish HPI suction from LPI.
3.18 1E RCS PRESS is.> 2400 PSIG, IHEN reduce RC PRESS based on subcooling margin.
3.19 IE HPI throttle requirements are met, THEN throttle HPI flows as required.
o HPI must be throttled to maintain subcooling margin
< 100*F when no RCPs are operating.
o IE' adequate subcooling margin exists based on incores-THEN HPI must be throttled to maintain RCS PRESS and TEMP below NDT curve, o
HPI must be throttled to maintain HPI flow < 540 gpm/ pump.
o HPI should be throttled to maintain PZR level 80" to 220" WHEN adequate subcooling margin exists based on
- ircores, o
HPI may be throttled when adequate subcooling margin exists based on incores.
3.21 IE RCPs are available, AND OTSGs are available, InfN start 1 RCP in each loop.
lE RCPs are available, AND OTSGs are NOT available, IHEN start 1 RCP.
O AP-380 REV 21 PAGE 56 of 69 ESA m-*
..=_
4 3.0 FOLLOW-UP ACTIONS (CONT'D)
{}
_ ACTIONS DETAILS _
. LL91%
AFW is supplied to the OTSG's via the EFW nozzles.
The normal suction for AFW is the CST, EFT-2 and the Hotwell are alternate sources.
Guidance for swapping to the alternate suction sources is contained in OP-605 3.451E AFW is available o
Start FWP-7 IEEN fead OTSGs using AFW, o
Notify plant operator to OPEN:
o FWV-222, 119' IB, A OTSG iso.
o FWV-223, 119' IB, B OTSG isc.
o Maintain total indicated AFW flow 1590 GPM to prevent pump-runout.
o Control AFW using FWV-216 and FWV 2 to obtain desired flow Nj' l 3.46 If >l RCP is operating, Maintain RCP-18 operating.to THEN reduce operating maximize PZR spray.
RCPs to 1.
l l
l l
l
.sV AP-380 REV 21 PAGE 57 of 69 ESA
i i
3.3 1E adequate subcooling margin does NOT exist, IBEU:
l\\
(-)
o Within 2 min, stop all RCPs,
[
o Raise OTSG levels to 80-90% using EFW, o Start full HPl.
3.12 lE RB WATER LEVEL indicates 2 2'2" 3.13 THEN transfer LPI suction to RB sump AND establish HPl suction from LPI.
3.19 IE HPI throttle requirements are met, THEN throttle HPI flows as required.
o HPI must be throttled to maintain subcooling margin
< 100*F when r.o RCPs are operating.
I) o IE adequate subcooling margin exists based on incores
~'
THEN HPI must be throttled to maintain RCS PRESS and TEMP below NDT curve.
o HPI must be throttled to maintain HPI flow < 540 gpm/ pump.
o HPI should be throttled to maintain PZR level 80" to 220" WHEN adequate subcooling margin exists based on incores.
o HPI may be throttled when adequate subcooling margin exists based on incores.
3.21 1E RCPs are availab'le, SNQ OTSGs are available, THEN start 1 RCP in each loop.
LE RCPs are available, aMQ OTSGs are NOT available, THEN start 1 RCP.
l 1
AP 380 REV 21 PAGE 58 of 69 ESA i
i 3.0 FOLLOW-UP ACTIONS (CONT'D)
(3 ACTIONS-DETAILS
%J 3.47 __ WlifR RCS is < 1700 PSIG, Bypass HPI by selecting the
_l!B bypass HPI.
following to " BYPASS" on both A and B channels:
Continue on in this procedure.
"HPI RCl",
__ "HPl KC2",
"HPI RC3".
3.48 _ Select both RB sump pumps to " PULL TO LOCK".
'\\
l l
t l
l l
l r
l l
AP-380 REV 21 PAGE 59 of 69 ESA
3.3 1E adequate subcooling margin does NOT exist, THEN:
(S
\\s_)
o Within 2 min, stop all RCPs, l
o Raise OTSG levels to 80-90% using EFW, o Start full HPl.
3.12 1E PB WATER LEVEL indicates 2 2'2" 3.13 IdfB transfer LPI suction to RB sump AMD establish HPI suction from LPl.
3.18 1E RCS PRESS is > 2400 PSIG, THEN reduce RC PRESS based on subcooling margin.
3.19 IE HP1 throttle requirements are met, IBEN throttle HPI flows as required, o
HPI must be throttled to maintain subcooling margin
< 100*F when no RCPs are operating.
[)
o if adequate subcooling margin exists based on incores JHfB HPI must be throttled to maintain RCS PRESS and TEMP Lelow NDT curve, o
HPI must be throttled to maintain HP1 flow < 540 gpm/ pump.
o HPl should be throttled to maintain PZR level 80" to 220" WHEN adequate subcooling margin exists basad ca incores.
o HPI may be throttled when adequate subcooling margin exists based on incores.
3.21 1E RCPs are available, AND OTSGs are available, THEN start 1 RCP in each loop.
IE RCPs are available, AND OTSGs are NOT available, THEN start 1 RCP.
I'~h L.)
AP-380 REV 21 PAGE 60 of 69 CSA
1.0 FOLLOW-UP ACTIONS (CONT'D) 4 ACTIONS DETAILS 3.49 _ Establish RB cooling.
o Ensure all RB cooling fans are operating in slow speed.
o Ensure RB cooling fans are on SW cooling.
NOTE WM 3 RCS TEMP < 425'F AND OTSG PRESS < '00 PSIG,
_ThtN MFWBPs may be used to recover from HPI/PORY cooling.
dOIE HPI bistables may need to be reset prior to or during recovery from HPl/PORV cooling to prevent an inadvertent HPI actuation.
3.50 _ Ensure feedwater valves Ensure the following valves are l
are aligned to prevent selected closed:
inadvertently feeding an OTSG.
h Valve Ident.
A-0TSG B-0TSG V
Main Block FWV-30 FWV-29
_LL Block FWV-31 FWV-32 LL Control FWV-37 FWV-38 SU Control FWV-40 FWV-39 AP-380 REV 21 PAGE 61 of 69 ESA
l" 3.3 E adequate subcooling margin does IEQI exist, THEN:
7()
o Within 2 inin, stop ail RCPs, o Raise OTSG levels to 80-90% using EFW, o Start full HPl.
3.12 lE RB WATER LEVEL indicates 2 2'2" 3.13 IllDi transfer LPI suction to RB sump MQ establish HP1 suction from LPl.
3.18 E RCS PRESS is > 2400 PSIG, IliDi reduce RC PRESS based on subcooling margin.
I 3.19 lE HPl throttle requirements are met, I!!M throttic HPl flows as required.
1 o
HPI must be throttled to maintain subcooling margni
< 100'F when no RCPs are operating.
(-
o IE adequate subcooling margin exists based on incores tj
\\
THEN HPI must be throttled to maintain RCS PRESS and TEMP below NDT curve.
o HPl must be throttled to maintain HPI flow < 540 gom/ pump.
o HPI should be throttled to maintain PZR level 80" to 220" WHEN adequate subcooling margin exists based on
- incores, o
HPl may be throttled when adequate subcooling margin exists based on incores.
MQ OTSGs are available, THEN start 1 RCP in each loop.
E RCPs are available, MQ'0TSGs are M0_I available, THEN start 1 RCP.
N)\\
AP-380 REV 21 PAGE 62 of 69 ESA
w 3.0 FOLLOW-UE_ ACTIONS (CONT'D1
/
ACTIONS DETAILS
- w***********
CAUTION During the transition from AFW to EFW, flow to the hioh nozzles should be maintained < 1400 gpm per OTSG to prevent exceedit.9 OTSG cross flow limits.
- +**
3.51 WHEN MFW or EFW:become available, THEN CONCURRENTLY PERFORM AP-450, EFW Actuation, beginning with Step 3.9.
Continue on in this procedure.
3.52 11 AFW is running o
Close FWV-216 and FWV-217, AND EFW or MFW has (AF% control valves) been esteblished THEN stop AFW o ___ Stop FWP-!
()
o Close FWV-222 (A OTSG manual Isolation l
iocation 119' IB) o Close FWV-223 (B OTSG manual Isolation location 119' IB) 3.5 _ _ GO TO Step 3.19 in this procedure.
l l
l l
l (
AP-380 REV 21 PAGE 63 of 69 ESA
O BLANK PAGE O
O AP-380 REV 21 PAGE 64 of 69 ESA
s-400-RCP NPSH Curves
- ,m
-f
.*s
,s 4.
4-
.a.
350 i/
U2 ow v
Lu W
~
Dg 250 m
1 A-1 B q
LU T
1 2A-OB 'or OA-2B M
200 q,
O T
0O O
0 150
- ASCM CURVE J
x 02
/-
100 5'
/
g
' SAT CURVE l'.
o 50
-/
O l 50 100 150 200 250 300 350 400 RCS TEMPERATURE (*F)
The acceptable re ton is above the applicable NPSH curve.
s AP-380 REV 21 PAGE 65 of 69 LEA
O BLANK PAGE O
O AP-380 REV 21 PAGE 66 of 69 ESA
5 Cooldown Curves.
2600 2400 2200 2000 1800 NDT CURVE n
G.
1600 m
S 1400 gu ASCM 3
CURVE 1200
-\\
0
-O N
Q 1000 N
O' SATURATION O
CURVE C
8%
600 400 200 OL
.J 100 200 300 400 500 600 700 RCS TEMPERATURE
- F Acceptable region is:
o below and to the right of the NDT curve
()
o above and to the left of the ASCM curve AP-380 REV 21 PAGE 67 of 69 ESA
9 O
l BLANK PAGE O
O AP-380 REV 21 PAGE 68 of 69 ESA
t 2600 Natural C1rculation CooldcWn Curve 710*F/hr
s f.
2400 2200 NDT CURVE ASCM 2000
- CURVE
'N 1800 1600 E
o.
NATURAL v
1400 CIRCULATION CURVE h
1200 g
2 p
1 1000 d
(/)
O 800l II s,4 600
\\ '
- SATURATION
- CURVE 400 200 0
100 200 300 400 600-600 700 RCS TEMPERATURE
- F Acceptable region is:
o below and to the right of the NDT curve 0 41,ove and to the left of the Natural Circulation curve L O.
e eueve e#e to the iert er the ^sca cerve AP-380 REV 21 PAGE 69 of 69 ESA
>a EDGA REV 17 DATE 09/04/92 AD-770 EMERGENCY DIESEL GENERATOR ACTUATION 1.0 ENTRY CONDITIONS 1E 4160V ES Bus undervolta9e occurs, THEN use this procedure.
F
~] #N :wmu
[
N F O R M A TI O N o u t 7/
j C. R. Nuclear
)]
"-~~~m,
_j O
5 ThisProcedureJddreyesSafetyRelatedComponents Aoproved by NOS
[/
M Date 1 >[ _f_b AP-770 PAGE 1 of 37 EDGA
O BLANK PAGE O
O AP-770 REV 17 PAGE 2 of 37 EOGA
~
l
) '
2.0 IMMEDIATE ACTIONS
.,-m ACTIONS DETAILS
(_
Eqta There are no Immediate Actions for this procedure.
.O O
l i
l l-i
(
AP-770
-REV 17 PAGE 3 of 37 -
EDGA l
I
Table 1: EDG Rating.
Time Maximum
-; ')
Load Range in KW.
30 min
> 3250 to 1 3500 200 hr
> 3000 to 5 3250 2000 hr
> 2850 to 1 3000 Continuous 1 2850 KW Table 2: EDG Loads to Shed LOADS KW EFP-1 528 SWP-1A or SWP-1B 486 RWP-2A or RWP-28 538 AHF-1A or AHF-1B or AHF-lC 61 OV O
. V AP-770 REV 17 PAGE 4 of 37 EDGA-4
3.0 FOLLOW-UP ACTIONS
. ACTIONS DETAILS 3.1 Ensure EDGs start'and 1.
Ensure all-feeder breakers energize affected bus.
to the affected bus are open.
E 110I energized.
2.
E in Mode 1-4 It!@ align affected bus IliG Ensure at-least 1 4160V to Unit 3 Startup Unit Bus is either:
Transformer, o
De-energized OR o
Aligned to the Auxiliary Transformer.
3.
Close feeder breaker from L.,it 3 Startup Transformer for affected 4160V ES Bus by holding in "CLOSE" = 10 sec:
o Bkr 3205, Bu., 3A o
Bkr 3206, Bus 38 h'v
- Notify personnel of plant o
SOTA 3.2 l
conditions as required.
o Plant Operators i
o SS00 to evaluate plant conditios for potential entry into the-Emergency Plan.
l l-3.3 CONCURRENTLY PERFORM
~~~ VP-580, Plant Safety Verification Procedure, beginning with Step 1.1
~
3.4 E Loss of letdown flow has o
Restore letdown flowpath,
- occurred, QE J3 G restore letdown, o
Close MUV-49 QB isolate letdown.
H MUV-49 will NOT close, L
THEN Close:
l l
o MVV-50, Block Orifice Iso g
o MUV-51, Block Orifice Bypass l
AP-770 REV 17 PAGE 5 of 37 EDGA-
Table 1: EDG Rating.
Time Maximum Load Range-in KW'
(
I N_ /
30 min
> 3250 to 1 3500 200 hr
> 3000 to s 3250 2000 hr
> 2850 to 1 3000 Continuous 1 2850 KW Table 2: EDG Loads to Shed LOADS KW EFP-1 528 SWP-1A or SWP-1B 486 RWP-2A or RWP-28 538 AHF-1A or AHF-1B or AHF-lC 61 O
9 l
l' l
r k
AP-770 REV 17 PAGE 6 of 37 EDGA
LO F01LQW-UP ACT110_KQBliDJ ElLQLG DETAILS 3.5
~ 1[ EDG energizes the bus Refer to OP-703, Plant and then trips, Distribution System, Section
]Il[S reset the "4160V ES 4.23.
BUS ES/UV BLOCK LOCK OUT" MQ energize the bus.
3.6 JI ES 480V undervoltage 1.
Bypass or Reset ES lockuat has actuated, actuation.
111 sit reset ES 480V lockout.
2.
Reset ES 480V lockouts located behind the MLB.
O O
1 AP-770 REV 17 PAGF / of 37 EDGr
Table 1:.EDG Rating Time ~
Maximum load Range in KW O
30 min
.> 3250 to s 3500 i
200 hr
> 3000 to 1 3250 2000 hr
> 2850 to s 3000 Continuous s 2850 KW t
Table 2: EDG Loads to Shed LOADS KW EFP 1 528 SWP 1A or SWP-1B 486 RWP-2A or RWP-2B 538 1
AHF-1A or AHF-1B or AHF lc 61
()
Table 3: ES 480V Loads and Ratings I
LOADS KW ES-MCC-3AB With AHF-lC' 91 "A" or "B" Heat Tracing 41 EFIC Room Fans 13 AHF-19A or 198 17 AHF-17A/ByrAHF-18A/B 50 Chilled Water Pumps 17 Chiller 193 e
Spent fuel Pumps 41 O
AP-770 REV 1)
PAGE 8 of 37 EDGA
3.0 FOLLOW-UP ACTIONS (CONT'D)
A._CJ10!iS
. DETAIL 5 3.7
_ If either ES 480V Bus is
- 1. _ Ensure EDG has enough ILQI endtgized, capacity to supply Ji[W ensure ES MCC-3AB is desired loads, if aligned to energized ES operating, see Tables 480V Bus 1, 2, and 3.
2.
Depren transfer pushbuttons for the ES-MCC-3Ab to the energized E5 480V Bus.
3.8
- 1. _ Close MVV-16, Seal Injection J11G start MVP, Control Valve.
AND establish RCP seal injection.
- 2. - Close MUV-31, PZR Level Control Valve.
3.
Establish MVP cooling.
4.
Establish MVP recirc flow path 5.
Start Lube oil pump 6.
l 7.
Throttle open, MVV-16, td obtain 2 gpm/RCP.
Place MUV-31 in AUTO at
- 8. - desired setpoint 9.
Throttle open, MUV-16, over a l
30 min. period, to establish l
= 10 gpm/RCP.
t 3.9 IE an additional MVP is o See Table 1 of EDG rating required to be started, IllM en ure EGDG capacity for 693 KH additional load exists prior to sta-ting.
IO AP-770 REV 17-PAGE 9 of 37 EDGA w
u.
- r. - -r
,=~--,-ee r,
+
rr
Table 1: EDG Rating Time Maximum Load Range in KW 7-i 30 min
> 3250 to 1 3500
'N 200 hr
> 3000 to s 3250
.~
2000 hr
> 2850 to 1 3000 Continuous 5 2850 KW Table 2: EDG Loads to Shed LOADS KW EfP-1 528 SWP-1A or SWP-1B 486 RWP-2A or RWP-28 538 AHF-1A or AHF-1B or AHF-lC 61
()
Table 3: ES 480V Loads and Ratings LOADS KW ES-MCC-3AB With AHF-lC 91 "A" or "B" Heat Tracing 41 EFIC Room Fans 13 AHF-19A or 19B 17 AHF-17A/B or AHF-18A/B 50 Chilled Water Pumps 17 Chiller 193 Spent fuel Pumps 41
~
()
AP-773 RI?/ 17 PAGE 10 of 37 EDGA
-___.___._-______.._..______._.._m.____..________._._______..__.._.____.______________m_
3,0 _.IDLLOW-UP ACTIONS (CONT'D)
ACTIONS Of,IA_J11 l 3.10 1[ RCS w s on Decay Heat Refer to OP 404, Docay Heat Removal
- Removal, System, Section 4.5.
AJ!D DHP restart is
- required, Ill[h verify prerequisite conditions as directed by SSOD.
3.11 If SW Raw Water PRESS has To start RWP-2B:
URI recovered, Jf B start RWP ?A or RWP-2B
- 1. Select RWP-20 control switch to the "STOP" position to reset the anti-pump device.
- 2. Select RWP-2B cor. trol switch to the " START" position.
O i
F lO
'AP-770 REY 17 PAGE 11 of 37 EDGA--
i Table 1: EDG Ratlog Tice Maximum
. Load Range in KW 30 min
> 3250 to 1 3500 200 hr
> 3000 to 5 3250 2000 hr
> 2B50 to 5 3000 Continuous 5 2850 KW Tabie 2: EDG Loads to Shed LOADS KW EFP-1 528 ShP-1A or SWP-1B 486 RWP-2A or RWP-28 538 AHF-1A or AHF-1B or AHF-lc 61
()
Table 3: ES 480V Loads and Ratings LOADS KW ES-MCC-3AB With AHF-lC 91 "A" or "B" Heat Tracing 41 EFIC Room Fans 13 AHF-19A or 198 17 AHF-17A/B or AHF-18A/B 50 Chilled Water Pumps
~17 Chiller 193 Spent Fue; Pumps 41
(
AP 770 REV 17-PAGE 12 of 37 EDGA' l-a
3.0 FOLLOW-UP ACTIONS--(CONT'D)
ACTIONS DETAILS 3.12 1E 61 of the following o See Table 1 for EDG rating.
conditions are met:
o Perform Enclosure 1 to o PZR htrs are required, energize htr group.
o PZR htr normal power j
supply is fiQI available, i
o PZR heater MCC-3A is available, THEN ensure EDG-1A capacity for 126 KW load At{D energize I htr group from 4160V ES Bus 3A.
O AP-770 REV 17-PAGE 13 of 37 E0GA I
J c
. _. _ -. _ _ _ - ~ _. _ _ _.
t Table 1:
EDG Rating Tih.e Maximum Load Range in KW I
30 min
> 3250 to 1 3500 200 hr
> 3000 to 1 3250 l
2000 hr
> 2850 to 5 3000 Continuous 1 2850 KW Table 2: EDG Loads to Shed LOADS KW EFP-1 528 SWP-1A or SWP 1B 486 RWP-2A or RWP-28 538 A:1F-1A or AHF-1B or AHF-lC 61 Table 3: ES 480V Loads and Ratings LOADS KW ES-MCC-3AB With AHF-lC 91 "A" or "B"'Heet Tracing 41 EFIC Room _ tans 13 AHF-19A or 198 17 AHF-17A/B or AHF-8A/B 50 Chilled Water Pumps 17 Chiller 193 Spent Fuel Pumps 41 O
AP-770 REV 17
-PAGE 14 of 37 EDCA
- I'-
..-.~.,____-,_...,-..__....,_....s.
..,,i..
3.0.
FOLLOW-UP ACTIONS (CONT'D)
ACTIONS CitalLS 3.13 1E all of the following o See Table I for EDG rating.
conditions are met:
o Perform Enclosure 2 to o PZR htrs are required, energize htr group, o PZR htr normal power supply is NOT available, o PZR heater W 3A is NOT available, IJiG ensure EDG-1B capacity for 126 KW load e!!D energize I htr group from 4160V ES Bus 38.
9 O
AP-770 REV 17 PAGE 15 of 37 EDGA
Table 1: EDG Rating Time Maximum Load Range in KW
~s 30 min
> 3250 to s 3500 200 hr
> 3000 to 1 3250 2000 hr
> 2850 to s 3000
{
Continuous 1 2850 KW Table 2: EDG Loads to Shed LOADS KW EFP-1 528 SWP-1A or SWP-1B 486
=-
RWP-2A or RWP-28 538 AHF-1A or AHF-1B or AHF-lC 61 rh
()
Table 3: ES 480V Loads and Ratings LOADS KW ES-MCC-3AB With AHF-lc 91 "A" or "B" Heat Tracing 41 EFIC Room Fans 13 AHF-19A or 19B 17 AHF-17A/B or AHF-18A/B 50 Chilled Water Pumps 17 Chiller 193 Spent fuel Pumps 41 O
AP-770 REV 17 PAGE 16 of 37 EDGA
~ - _ _ _ _ _ _ _
3.0 FOLLOW-ilP ACTIONS (CONI 311 ACTIONS DETAILS O
3.14 __ E an outside air compressor is available.
JJ1W notify TB Operator to start SAP lC or SAP 10.
3.15 _ E SAP-lC and SAP-ID are 801 a ailable, JJ1Q start diesel air compressor, if available.
3.16 If all outside air Refer to Enclosure 1 for IAP-1A, compressors are NQI available, Refer to Enclosure 2 for IAP 15 1[lG energize and Start IAP-1A QB Start IAP-18.
O O
AP-770 REV 17 PAGE 17 of 37 EDGA
l Table 1: EDG Rating Time Maximum Load Range in KW 30 min
> 3250 to 5 3500 200 hr
> 3000 to s 3250
)
2000 hr
> 2850 to s 3000 Continuous-1 2850 KW Table 2: EDG Loads to Shed i
LOADS XW EFP-1 528 SWP-1A or SWP-1B 486 RWP-2A or RWP-28 538 AHF 1A or AHF-18 or AHF-lc 61 O
1 ole 3: <s 48ov te es e a <4 es LOADS KW ES-MCC-3AB With AHF-lC 91 "A" or "B" Heat Tracing 41 EFIC Room Fans 13 AHF-19A or 198 17 AHF-17A/8-or AHF-18A/B 50 l --
Chilled Water Pumps 17 Chiller 193 Spent Fuel Pumps 41 l
O AP-770 REv 17 PAGE 18 of 37 EDGA
20 FOLLEX-UP ACTJONS (CONY'D)
.A[Il0HS DETAILS 3.17 start control complex
- 1. ___ Ensure EDG has enough ventilation.
capacity to supply desired loads, see Tables 1, 2 9nd 3.
2.
Star t normal control complex ventilation.
Refer to OP-409, Plant Ventilation, Section 4.2.
Start control complex
- 3. "-~ chiller.
Refer to 0P-409, Plant Ventilation, Section 4.10.
lE control complex chillers are MQI available, IBfB refer to OP-409, Plant Ventilation, Section 4.3 for Appendix R chillers, QB refer ta MP-193, Temporary Cooling to Control Complex.
O O
AP-770 REV 17 PACE 19 of 37 EDGA
Table 1: EDG Rating Time Maximum Load Range in KW 30 min
> 3250 to s 3500 200 hr
> 3000 to s 3250 2000 hr
> 2850 to 5 3000 Continuous s 2850 KW Table 2: EDG Loads to Shed i
LOADS KW EFP-1 528 SWP-1AorShP-18 486 RWP-2A or RUP-2B 638 AHF-1A or AHF-1B or AHF-lc 61 N.,-)
Table 3: ES 480V Loads and Ratings LOADS KW ES-MCC-3AB With AHF-lc 91 "A" or "B" Heat Tracing 41 EFIC Room Fans 13 AHF-19A or 19B 17 AHF-17A/B or AHF-18A/B 50 Chilled Water Pumps 17 Chiller 193 Spent Fuel Pumps 41 O
AP-770 REV 17 PAGE 20 of 37 EDGA
_______a
.. _ _._. __ _ ___,_ ~
3.0 FOLLOW UP A.QJiONS (GQHL'01
)
_ ACTIONS DETAILS 3.18 E DPBA lC battery charge o Refer to Enclosure I for battery is desired, charge from 4160V ES A e!!D EDG capacity exists, J1[D] charge DPBA-10 from o Refer to Enclosure 2 for battery energized 4160V ES Bus charge from 4160V ES B 3.19 E EOG capacity exi:;ts 1.
Ensure EDG has enough AhQ heat tracwg is desired, capacity to supply heat JEDj RESTORE heat tracing.
tracing loads, if operating, see Tables 1, 2, and 3.
2.
If heat tracing is desired, THEN reset heat tracing at:
o HTCP-2, "A" heat trace panel near ES MCC-3A2, 119' Aux Bld, o HTCP-5, "B" heat trace panel near Elevator, 95' Aux Bld.
O l
t O
l AP-770 REV'
'7 PAGE 21 of 37 EDGA
Table 1: EDG Rating-Time Maximum Load Range in XW N --
30 min-
> 3250 to s 3500 s
200 h<
> 3000 to s 3250 2000 hr
> 2850 to s 3000 Continuous 5 2850 KW lable 2: EDG Loads to Shed LOADS KW EFP-1 528 SWP-1A or SWP-1B 486 RWP 2A or RWP-2B 538
+
AHF-1A or AHF-1B or AHF-lC 51
-e
()
Table 3: ES 480V Loads and Ratings l
l LOADS KW i
ES HCC-3AB With-AHF-lC-91 "A" or "B" Heat Tracing 41 EFIC Room Fans 13 AHF-19A or 198
-17 AHF-17A/B or AHF-18A/B 50 Chilled Water-Pumps 17 Chiller 193 Spent fuel Pumps 41 1
O AP-770 REV 17 PAGE 22 o$ 37
- EDGA-1 er e
-wwgwy-y--e
-y g--pW-m
- -v>-
w P-=-
-~u-->
---my t-w+r,y+,
qwy---ge
.r-L.-msw
- -Wme
'fm ew-
=w-M e m -p ieWer-*m,s y
S T
3.0 FOLLOW-UP ACTIONS (CONT'D)
AGIDBS PlTAllS CAUTION:
When operating an EDG in parallel with Unit 3 Startup Transformer, avoid unnecessary loading of the transformer in order to prevent voltage fluctuaticas which could cause tripping of the ECG output bkr and loss of bus voltage.
- .'4*******.3..*..**
3.*******.********
t&t3, Plant should be in a stable condition prior to paralleling to EDG.
3.20 __ WHEN alternate power is
- busses, it!EB sync in alternate
___ Depress the "4160V ES A or power supply, B UV RESET" pushbutton.
4 AND unload EDG.
- 2. ___ Select EDG speed droop to 60 in increments of 10.
()
Select EDG Unit / Parallel switch to " PARALLEL".
~~- Select synchroscope for 8kr to be par.111eled to "0N".
3.
Select "EXC VOLT ADJ SEl.ECT" switch to " CONT RMd 4.
Match voltap-using "EXC VOLT ADJ DIL5tl GEN".
___ Adjust Gen speed to establish synchroscope moving slowly in the " SLOW" direction, Counter-clockwise.
5.
Close oncoming Bkr at 1 o' clock.
u 6.
P.efer to OP-707, Operation of the ES Emergency Diesel Generators, Section 4.13.
O AP-770 REV 17 PAGE 23 of 37 EDGA
s Table 1: EDG Rating Time Maximum Load Range in KW 30 min
> 3250 to s 3500 i
200 hr
> 3000 to 1 3250 2000 hr
> 2850 to 1 3000 l
Continuous 1 2850 KW Table 2: EDG Loads to Shed LOADS KW
)
EFP-1 528 SWP-1A or SWP 1B 486 RWP-2A or RWP-28 538 AHF-1A or AHF-1B or Ahf-lC 61 Table 3: ES 480V Loads and Ratings LO'DS KW ES-MCC-3AB With AHF-lC 91 "A" or "B" Heat Tracing 41 EFIC Room Fans 13.
AHF-19A or 198 17 AHF-17A/B or AHF-18A/B 50 Chilled Water Pumps 17 t
Chiller 193 Spent Fuel Pumps 41
- - )
l AP-770 REV 17 PAGE 24 of 37 EDGA
. ~. -
. -_..-.~. - _.
3.0 FOLLOW-UP ACTIONS (CONT'D)
ACTIONS DETAILS 1
3.21 __ @ lQ applicable operating Applicable operating procedures to procedures be determined by plant conditions
_ ef@ exit this procedure.
and 5500, i
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8 AP-770 REV 17 PAGE 25 of 37 EDGA m
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' AP-770-REV 17 PAGE'26 of 37 EDGA-t f
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Energizing Pressurizer Heaters.-IAP-1A, DPBC-lG and DPBC-Il from 4160V ES A 1.0 Ensure 480V Reactor Aux Bus Ensure open:
3A feeder breakers are open.
o Bkr 3305 i
o Bkr 3395 2.0 Notify TB Operator to ensure open all breakers on:
480V Rx Aux Bus 3A PZR Htr MCC-3A P
3.0
.__ Place I AP-1 A c/s in Pull-to-Lock.
t 4.0 Energize 480V Rx Aux Bus Close the following b.eakers:
3A.
o Bkr 3321 o Bkr 3395 5.0 Energize PZR Htr MCC-3A Notify TB Operator to close Unit
- 10, Bkr 3355, at Rx Aux Bus 3A,-PZR Htr MCC-3A feeder.
1 AP-770-REV '17 PAGE'27 of 37 EDGA-p-
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Table 1: EDG Rating Time Maximum
. Load Range in KW O
30 min
> 3250 to s 3500 200 hr
> 3000 to 1 3250 2000 hr-
> 2850 to 5 3000 Continuous 1 2850 KW Table 2: EDG Loads to Shed LOADS KW EFP-1 528 l
SWP-1A or SWP 1B 486 RWP-2A or RWP-2B 538 AHF-1A or AHF 1B or AHF-1C 61 O
I O
f AP-770-REY 17 PAGE 28 of 37 EDGA.
l
i
[nclosure 1 (Cont'd)
Energizing Pressurizer Heaters, IAP-1A, DPBC-lG and DPBC-ll from p
4160V ES A l
6.0 If Pressurizer heaters are 1.
Ensure EGDG-1A capacity is
- required, available for 126 KW, see Energize PZR control power, Table I for EDG rating, lHfB Energize I group of heaters.
2, Notify TB Operator to close the following Bkrs at PZR Htr MCC-3A:
o Unit 1A, PZR Control A-1 o Unit 2A, PZR Control A i 3.
Notify TB Operator to close 1 of the following Bkrs at PZR Htr MCC 3A:
o Unit IC, PZR Htr Grp 7 QB o Unit 20, PZP. Htr Grp 8 QB o Unit 3C, PZR_Htr_Grp 9 7.0 1[ IAP-1A is required,
- 1. ___
Ensure EGOG-1A capacity is f-Establish IAP-1A cooling available for 75 KW, see from SW system, Table 1 for EDG rating.
lHfB start IAP-1A.
2.
Notify TB Operator to line up SW cooling for IAP-1A, o Refer to OP-408, Nuclear Services Cooling System, Section 4.6.
3.
Start IAP-1A.
i I
(
L l-E AP-770 REV 17 PAGE 29.of 37 EDGA p
Table 1: EDG Rating Time Maximum Load Range in KW 30 min
> 3250 to 1 3500 200 hr
> 3000 to 1 3250 2000 hr
> 2850 to 1 3000 Continuous s 2850 KW Table 2: EDG Loads to Shed LOADS KW EFP-1 528 SWP-1A or SWP-18 486 f
RWP-2A or RWP-2B 538 AHF-1A or AHF-1B or AHF-lC 61 L
O AP-770 REV-17 PAGE 30 of 37 EDGA~
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. (Cont'd)
Energizing Pressurizer Heat
- A, DPBC-lG and DPBC-ll from 8.0
.LE DPBC-IC Battery recharge 1.
Ensure EGDG-1A capacity is is required, available for 160 KW, see Place DPBA-1C on charge.
Table 1 for rating.
2.
Notify TB Operator to Ensure open DPDP-lC Switch
- 13 3.
Notify'TB Operator to Close the following Switches:
o DPDP-lC Switch #4 o DPDP-lC Switch #14 4.
Notify TB Operator to select DPXS-lC to the "PZR Htr MCC-3A" feed, "UP",
position.
4 Notify TB Operator to Close PZR Htr MCC-3A Bkrs:
o Unit 3A, DPBC-lG supply o Unit 3B, DPXS-IC supply O
- AP-770.
REV 17 PAGE 31 of 37 EDGA
3 O
BLANK PAGE O
O AP-770 REV 17 PAGE 32 of-37 EDGA
Energizing Pressurizer Heaters, IAP-18, DPBC-lH and DPBC-ll from 4160V ES B 1.0 Ensure the following 480V 1.
Ensure open:
feeder and tie breakers are
- open, o Bkr 3392, Plant Aux Tie o Bkr 3312, Plant Aux Feeder o Bkr 3306, Rx Aux 3B Feeder o Bkr 3396, Rx Aux 3B Tie o Bkr 3391 Turb Aux 3A Tie o Bkr 3391, Turb Aux 38 Tie o Bkr 3399, Heating Aux Tie 2.0 Notify TB Operator to ensure open all breakers on:
480V Plant Aux Bus 480V Rx Aux Bus 38 PZA Htr MCC-38 3.0 Place IAP-1B c/s in Pull-to-lock.
O 4.0 Energize 480V Plant Aux Close the following breakers:
Bus.
o Bkr 3222 o Bkr 3312 5.0 Energize 480V Rx Aux Rus Close the following breakers:
38.
o Bkr 3392 o Bkr 3396 6.0 Energize PZR Htr MCC-38.
Notify TB Operator to close Unit IC, Bkr 3356, at Rx Aux Bus 3B, PZR Htr MCC-3B feeder.
O AP-770 REV 17 PAGE 33 of 37 EDGA
Table 1: EDG Rating Time Maximum Load Range in KW 30 min
> 3250 to 1 3500 200 hr
> 3000 to 1 3250 2000 hr
> 2850 to 1 3000 Continuou:,
s 2850 KW Table 2: EDG Loads to Shed LOADS KW EFP-1 528 SWP-1A or SWP-1B 486 RWP 2A or RWP-2B 538 AHF-1A or AHF-1B or AHF-lc 61 O
O AP-770 REV 17 PAGE 34 of 37 EDGA
9* (Cont'd)
Energizing Pressurizer Heatr's, IAP-1B, DPBC-1H and DPBC-ll from
- OY ES B 9
7.n H Pressurizer heaters are 1.
Ensure EGDG-1B capactly is C
- required, av'.ilable for 126 KW, see a.
Energiee PZR tontral power, Table 1 for EDG rating.
"R
3250 to 5 3500.
-200 hr
> 3000 to s 3250 4
2000 hr
> 2850 to 1 3000 Continuous i 2850 KW Table 2: EDG Loads to Shed LOADS KW EFP-1 526 SWP-1A or SWP-1B 486 RWP-2A or RWP-28 538 AHF-1A or AHF-18 or AHF-lc 61
(
()
AP-770 REV_ 17 l
PAGE 36 of 37 EDGA
r e (Cont'd)
Energizing Pressurizer Heaters, IAP-1B, DPBC-1H and DFBC-Il from 416CV ES B 9.0 If DPBC-lC Battery recharge 1.
Ensure t. LOG-18 capacity is
}
is required, avail >ble for 160 KW, see Place DPBA-lC o charge.
Table 1 for rating.
Notify Tb Og r: tor to Ensure open DPDP-IC Svitch
- 14 3. __
Notify TB Operator to i
C' lose the following Switches:
}
l o DPDP-lC Switch #5 l
0 DPDP-lc Switch #13
- =*i 4. __
Notify TB Operator to select DPXS-lC to the "PZR Htr MCC-38" feed, "DOWN" position.
5.
Notify TB Operator to c' te PZR Htr MCC-38 Bkrs:
o linit 3BL, DPBC-1G supply
~
o Unit 3BR, DPXS-lC supply D
E I!
O AP-770 REV 17 PAGE 37 of 37 EDGA
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