ML19345E276
| ML19345E276 | |
| Person / Time | |
|---|---|
| Site: | McGuire  |
| Issue date: | 12/03/1980 |
| From: | DUKE POWER CO. |
| To: | |
| Shared Package | |
| ML19345E268 | List: |
| References | |
| EP-1-A-5000-02, EP-1-A-5000-2, NUDOCS 8012230541 | |
| Download: ML19345E276 (27) | |
Text
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EP/1/A/9000/02 PAGE 1
0F 13 DUEZ ? OWE 3. COMP.uiT McGU!1E NUC1 EAR STA!!CN LOS5 0F REACTCR C00Lurr This procedura covers the felicving plant evolu:1 cue:
4.0 Alignmen
for Cold Lag Racirculation 5.0 Alignment for Hot Lag Rac1:culation 6.0 Racovery f:cm Loss of Offsite Power '4h11e in Recirculacion 1.0 Svmocoms 1.1 Rapid decrassa in pressurizar pressure and/or laval.
1.2 "!ca Condensar Doors Cpan" alarm.
1.3 Cone 21=nc sump level increase.
1.4 Ccnesd-nc camparatura increase.
1.5 Conc 3' = nc prassura increase.
1.6 Cone =d anc humidi:7 increase.
1.7 EMF-38 " Con-ad -=": Ei Par: Rad" ala:n.
1.3 EMF-39 "Conesd-mant 31 Gas Rad" alarm.
i 1.9 EMF-40 "Ccucainmen: Ei Iod Rad" alar =.
t 1.10 EMF-9 "Rasc:or 3"d wnZ Score Inst:.=nant Room #1" alarm.
1.11 EMF-16 "Raf-midna 3 ridge Unit 1 Reactor Su11 ding" ala:=.
1.12 EMF-51 " Annulus Moni:or" ala:m.
2.0
?==diaca Ac:1cus 2.1 P.tacezd L7. imedi:.cz Ac:Lau of EP/1/A/5000/01 (ime:Lic.cz Actions and Qic.g-nortiz.s) if no: :.f tza,du :::.:molaited.
3.0 subsequane Acticus In1:121 / N/A
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3.1 Al.L.tzqu.itzd imo'I"*' acticns af EP/1/A/5000/01 (TmedL:.CL Actions aatd Ciagncs.Cic.s) ha.ve beest pe:fc. med.
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3.2 Inaccurata ?:assur1:ar and S/G Laval readings say occur during accidant c:nditicus involving breaks inside contain-nant.
(This is caused by depressurizaticu and/or rafarance lag haatup). Raf ar :o McGuira Data 3cok Tabla 2.6 for cr:act c..nversions for ac:ual laval. Osa backup inst:-aa-
- acien (i.e.:
CA Flev, SM ?:assura, NC ? assura and '41de Range Th, Tc).
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3.3 Meni:cr T4ST laval closely. If TJST laval decrasses rapidly such thac.he T45T lov laval ala:s appears iminen: go :s Sac:1cn 1.0 of :his precedura.
so122no5fI l
IP/1/A/5000/02 PAGE 2
0F 13 Ini:ial I N/A
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3.4 7erify.ha:.he Post Accidenc Moni:oring (?AM) inst.=nants are operating and escording, these include: 'J/R NC Pressure and sampera:ura, SM pressure, S/G va:ar level, cone m manc pressure, F'4ST level Upper Surge Tank level, Aux. Feed-water CST and Pressurizar level.
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3.5 ?.toceed c EPICIAl5000/06 (Alz,zc), EPICIAl5000/07 iSitz Eastgency) and EPICIAl5000108 (Gene,ut Eme.,tgency) u :coli:1-kl.z and pe,tfans :p.&"W s:.zes caneu,sa.n.c M de s zps in his p.tacedwte.
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5.5 As he. RST Lzvel dec.tenu due :: safety kjec.cian ft:w, :iteck l
tha: de cont Lame.n.c sump tzvel u inc. teasing.
If de sump Livet u not inctza.,u.ng.te-evni-ncian af de symp=ms in
=?lllA/5000/01 (immedian Ac.tions and Cizgncs.cias) must be done.
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5.7 Rue.c CA McM"&g vat.vu and CA Pump Turbinz and nt ct CA ft:w c de S/Gs ta maa:::in na,ze:w.tange Lzvel. If na,st:w.tange livel inc.:zasu in an unowhhed unne,z in one S/G, den ptacted c E?1llAl5000/04 (s.czam Gene.ta.can. Tube tuo.cwte).
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3.3 Monitor CA Condensata S:orage Tack level and Upper Surge Tank Laval. 7erif7 CA sue:1on auto swap :s RN at 2.0 psig suction pressure.
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3.9 verif7 all pressurizer PCR7s are closed via MC3 indicators. Verif7 open status and power status to all PCR7 isolation valves.
CAUTICN If the pressurizar PCR7s open at any :1:aa during this
- ansient, verify : hat :he valves raciose when the pressur-l izar pressure drops below 2315 psig.
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3.9.1 If any ?ORY fails to close, closa its associated block valve.
3.10 7e 1f7 all IS7 components have assumed. heir safaguards status.
Manually align any : hat did not.
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3.10.1 During Upper Head Injec_1on Groups 3 and a (if spray actua:ad; completaly lighead, Groupe 1, 2, 5, 6 and 7 complacaly dark.
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3.10.2 Af:ar Uppsr Head ~njec: ion Groups 3, 4 (if spray ac:ua:ad) and 6 completaly ligh:ad, Groups 1, 2, 5 and 7 :cmplessly darh
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3.10.3 If ai:har ::ain of ha 30? IS7 Ccaponents :noni:or lish:s in Group 1 and 4 are ou: of sequenca vi:h :he other 11gh:s in hair :sspec:ive g cups, :he CAC sus: be in:ar cga:sd :o
IP/1/A/5000/02 PAGE 3
0F 13 Initial / N/A
- o obtain a printout of sisa11gned 30P ESF Components.
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3.10.4 Ti che Phase "A" Concainmenc Isolation Monitor lights are out of sequence, MANUALLY INITIATE PHASE A ISO-LATION.
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3.10.5 If the OAC is inoperable, perforn 3CP IST Componen:s aligmnants checklist, Inclosure 7.1.
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3.10.6 Perform the Post Accident Chark!!st, Inclosura 7.2.
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3.n
- 4 hen the fonoving condizions exist, :ssac Safec7 Injectica by proceeding to scap 3.12.
If the condicions cannot be nec, proceed to step 3.31.
NOTE The condi. ions given below for :erminacing Safety Injection should be concinuously =cnitored through-out this procedura.
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- 3. H.1 NC Pressure is graatar han 2000 psig and increasing, psig (record for futura rafarence).
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3.n.2 Frassurizar level is grescar than 50%.
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3.H.3 The NC indicated subcooling >50*?.
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3.11.4 CA flew is isolated to an depressurized S/Ge and ac least 865 gym is injected into the non-faultad j
S/Gs g indicated narrow range level in at least one S/G is 25% and increasing.
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3.12 Rasec Safety Injection, Phase "A" Isolation and he 3/G load sequencer and stop the NI, ND and N7 pumps not required for normal charging and NC pump seal injec:1on flow.
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3.13 If NC PM.sswte. itops below 1845 psL $ f p.tesswti:2.t level 3
i dtops bel:w 20%, MANUALL' REINTTTATE SAFET/ INJECTTCN to l
es t-hh A NC p.tesswte and p.1zsswti:ez Level. Go :a s. cap 3.1 in EP/1/A/5000/01 (immodier Ac.cians and QL1gnosticsl.
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3.14 If safety injection is rainiciated after :a:mination,.he N7 pumps cannot be secured until.he NC pressure >2000 psig or NC subccoling >65'?.
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3.15 Automatic re1=1:12 tion of safety injec:1on vill not accur since
.he reac:or rip breakers are soc resec.
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3.16 Sutocquent to :his step should loss of offsi:e power occur nanual safety injec:1on will be required :o load :he I/S equipment onto the 3/G busses.
O EP/1/A/9000/02 PAGE 4
0F 13 Ini:ial / N/A
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3.17 Throc.le 137-238 (Charging line Flow control) as necessary :o supply 'S gpm seal injec:1on flow to each pump and naintain pressurizar level ac =25%.
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3.13 Isolace the 3IT by closing:
INI-4A (3IT Inlac Isol.)
INI-53 (3IT !alet Isol.)
INI-9A (3IT Disch. Isol.)
INI-103 (3IT Disch. Isol.)
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3.19 Establish VI :o.he concstn==nc by opening:
l CACION I
Afcar opening each valve listed, allow the VI header pressure to stabilize before cpening the next valve.
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3.19.1 17I-1295 (A Ess. Header Conc. Isol. OTSD)
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3.19.2 IVI-160B (3 Ess. Header Con:. Isol. OTSD)
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3.19.3 17I-1483 (Upp. Cont. Non-Esa. 3dr. C/I OTSD)
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3.19.4 17!-150B (Lwr. Conc. Non-Ess. Edr. C/I OTSD)
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3.19.5 17!-362A (VI :o Acnulus venc. Conc. Isol.)
3.20 Establish IC flow to the Auxiliar7 3nwhE Non-Esaancial header as follows:
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3.20.1 Open the following valves:
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3.20.1.1 lIC-1A (Trn.1A :o A3 Non-Ess Rec. Isol.)
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3.20.1.2 1KC-23 (Trn.13 :o A3 Non-Esa Rec. Isol.)
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3.20.2 Close :he following valves:
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3.20.2.1 1XC-56A (KC :o A ND HI)
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3.20.2.2 1XC-813 (KC to 3 ND HI)
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3.20.3 As flow decreases, open:
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3.20.3.1 1KC-50A (Trn. lA to AB Non-Ess Sup. Isol.)
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3.20.3.2 1KC-533 (Trn.13 to A3 Non-Ess Sup. Isol.)
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3.21 Energize the pressurizar hee:ars to naintain a steam bubble and pressurizar pressure ac > pressure at which safety injec-tion :erninated, recorded on step 3.11.1.
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3.22 'Jhan pressuriser pressure is verified to be :=mmining constant, establish sornal lecdown and charging by proceeding to Scep 3.23.
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3.23 Sec VCT Makeup Control System at a baron concentration equal
- o : hat of NC System.
EP/1/A/5000/02 PAGE 5
0F 13 Initial / N/A
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3.24 Align the NV Pump to take a suction fro:a the VCT:
/,
3.24.1 Open: INV-141A (VCT Cutlet Isolatica)
LW-1423 (VCT Cutlet Isolation)
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3.24.2 Close: 1N7-2211 CN Pumps Succ. Fr:a FWST)
LW-2223 (NV Pumpe Suc;, From FWST)
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3.25 Establish seal wette return by opening:
INV-94A (NC Pumps Seal 2et. C/I Inside)
LW-953 (NC Pumps Seal Rec. C/I OTSD)
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3.26 Establish sor:nal charging as followa-Close 157-241 (Regn. EI Tube Side Init. Cat:1.)
Open LW-244A (Charging Line Cont. Isol. OTSD)
Open LW-2453 (Charging Line Cont. Isol. OTSD)
Slowly throccia open 1N7-241, as le is opened adjust LW-238 as necessary to : maintain seal injection flow.
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3.27 Istablish letdown by opening:
INV-1A (NC L/D Isol. to legen. HI)
INV-2A (NC L/D ! sol. to Regen. HI)
LW-73 (Lecdown Cont. Isol. Outside)
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3.27.1 Slowly throccle open LW-459A (A L/D Orif. OTLT Cont.
Isol.) to 13% open for 5 minutes to ~4"4=4 e charmal shock.
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3.27.2 Open 1NV-458A (3 L/D Orif. OTLT Cont. Isol.) and/or LW-457A (C L/D orif. CL"T.T Cont. Isol.) and close 1
LW-459A.
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3.23 Verify LW-124 (Lacdown Press Control) is :nodulating to naintain 1
letdown pre sure at 350 psig.
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3.29 After level in the S/Gs has been restored in the sar:cw cange regulate flow to the S/Cs to :naintain indicated sar:cv canga l
1evel at =25%.
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3.30 Monitor the core exic charmocouples (CAC and/or Incore Panel) or wide range 3 to verify that 50 camperature is at least 50*? subcooled at present NC pressure.
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3.30.1 If 50*? subcooling is not present, 2ttempt to i
establish 50*? subecoling by use of condenser dumps.
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EP/1/A/5000/02 FACE 6
0F 13 Initial / N/A
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3.30.2 If sceam dump is necessary, reduce S/G pressure :o maintain a NC systam cooldown rate of no more :han 50*7/Hr., consistant with makeup capability, until 50*7 subcooling is established.
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3.30.3 If 50 F subcocLbtg woto.: be zanh/lAlted 21 main.c.tbted, t.itot MANUALLY REINITTATE SAFETY INJECTTCH a.nd go :.2 S::p 3.1 in EPl1/Al5000/01 (Inw'iats Ac:.icns.:nd Qi.:gnostd:.s ). Refeat.a AF/1/A/5500/05 (inadequa.CL Ca.1e CacLing).
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3.31 If the condicions for terminating safety injec:ica in Scap 3.11 are not set, maintain necessary NV, NI and ND pumps in operacion.
If any I/S equipment is not operating, at:empt to operate :he equipment from the Control Room or locally. Initiaca repairs if necessary.
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3.32 Af:ar NV pump operation has been verifiad g when the vide range NC pressure is <1500 psig,';STCE ALL NC PUMPS.
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3.32.1 Close the NV Pump siniflow isolation valves INV-151A (37 ? umps Escirculation) and 1N7-1503 (NV Pumps 1scire-ulacion).
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3.32.2 Should vide range NC Syscam pressure rise >2000 psig reopen 1NV-151A (NV P saps Recirculation) and 1N7-1508 NV ? umps Racirculation).
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3.33 If IC or IN flow to the NC pumps is isolated on a containmenc pressure signal, all NC pumps are :o be scopped sithin 5 minucas because of loss of socor and bearing cooling.
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3.34 If NC pumps are stopped, seal injection flow or =8 gym per pump should be maintained.
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3.35 If the NC Pressure quickly decreases below the S/G' pressure, go I
- o Step 3.28.
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3.36 If the NC Pressura slowly decreases or stabili:es above S/G pressure, proceed to Scep 3.37 to begin plant cooldown.
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3.37 Verify -J2a MS!7 3ypass Valve manual loaders are closed prior to rasetting :he MSI7 3ypass Valves.
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3.37.1 If :he sain c=udenser is available (C-9), reset nain i
staan isolation, MS17 Sypass and SM PCRVs (if re-quired due to Phase "3").
1
IP/1/A/5000/02 PAGE 7
0F 13 Ini:121 / N/A
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3.37.1.1 Slowly open the F.S:7 bypass valve (s) (if
- equired due :s Phase "3").
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3.37.1.2 If NC pressure is below 1955 psig (?-11) block the steam line safety injec.1on in order to prevent main steam isolation during cooldown when S/G pressure decreases below 585 psig.
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3.37.1.3 open the.v.5:7s (if required due :o Phase "3") and place.he steam dump control in pressure mode and lower.he NC :omparature and pressure.
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3.37.2 !! che main condenser is not available (loss of C-9),
reset SM PCRVs (if required due :o Phase "3") and dump steam :o at:nosphere to lower :he NC temperature and pressure.
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3.37.3 Reduce the S/G pressure to 970 psig, and maintain a NC system cocidown rata of no more than 50*y/Hr.,
consistent wi.h makaup capability.
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3.38 If logic test on F'4ST level is in progress.as indicated 1.4 bypass panel, notify I&E Depart:nent :s place circuit back to normal.
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3.39 verify Phase "3" isolation and actuation of conc =dn==at spray 3 psig containment pressure if not done previously.
at
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3.40 If Phase 3 isolation occurs, the 17 pumps must be stopped.
The NC pumps must be : ripped vi.hin 5 minutes if not previously
- ripped.
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3.41 Verify both trains of the Annulus 7ent11ation System in operation.
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3.42 7erify Upper head Injec:1ou Acc.nnulator Tank have discharged at <1000 psig and discharge isolation valves automatically close and gas after cank contents are discharged.
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3.43 verify all four Cold Lag Accumulators have discharge at
(
<400 psig.
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3.44 Proceed :o Section 4.0.
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O I?/1/A/5000/02 PAGE 8
0F 13 Initial / N/A 4.0 Alignment for Cold Las Recirculation
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4.1 When the WST level decreases :o the low level alarm point (150")
reset the Safety Injection Signal, the D/G Load Sequencer, Phase 3 Isolation signal and Contal:unant Spray. Then perform :he following to establish conc =4n==nc sump, cold lag recirculation:
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4.1.1 Change ND Pumps suction from the FWST :o the Containment Racire. Sump:
NOTE If manual swap of ND pumps suction is soc accomplished prior :o 96" WST Lvl., insure automatic swap occurs prior to esaching 34" WST Lv1.
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4.1.1.1 Open DI-1843 (13 Sump to Train 13 ND & NS).
As it opens, verify :he closing of IND-43 (3 ND ?mp Suct. From WST on NC).
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4.1.1.2 open 1NI-185 (R3 Sump to Train lA ND & NS).
As it opens, verify the closing of IND-19A (A ND ?mp Suct. f:ca FWST on NC).
NOTE If TWST emergency La Level (=10") is reached before change over to che rect:culacion sump is completed, secure all pumps taking sue:1on on :he WST.
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4.1.2 Rainstate control power :o IW-27A (WST Supply :o ND).
[
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4.1.3 Close
17W-27A (7WST Supply to ND)
DD-30A (Train la ND :o Hot Lag Racirc.)
IND-153 (Train 13 ND :s Hot Lag Isol.)
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4.1.4 Stop NS Pumps la and 13.
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4.1.5 Close INS-20A (A NS Pump Suct. 7:ca FWST).
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4.1.6 Open INS-ISA (A NS Pump Suct. From Conc. Sump).
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4.1.7 Open 12N-134A (A NS HI Supply Isol.) (Cord I-1).
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4.1.3 Star: NS Pump 1A.
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4.1.9 Close INS-33 (3 NS Pump Suct. 7:ca 3",'ST).
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4.1.10 Open 135-13 (3 NS Pump Suc:. 7:ca Conc. Sump).
IP/1/A/5000/02 PAGE 9
0F 13 Initial / N/A
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4.1.11 Open 13N-2253 (3 NS HI Supply Isol.) (Cord. M-1).
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4.1.12 Scar: US Pump 13.
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4.1.13 Close:
1NI-1153 (A NI Pump Miniflow) i 13I-1443 (3 NI Pump Miniflow)
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4.1.14 Rainstata control power to INI-147A (NI Pumpe Miniflow Edr. Isol.).
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4.1.15 Close 1NI-147A (NI Pumpe Miniflow Edr. Isol.)
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4.1.16 Open 1NI-1263 (3 NI Pump Suction from ND)
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4.1.17 3minstata contro. power to 1NI-LCO (RWST to Safety Inj.
Pumps).
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4.1.18 Close 1NI-1003 (WST to NI Pumps).
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4.2 Wait until the "WST Lo-Lo Lvi" alarm ( 10") is received before proceeding to step 4.2.1.
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4.2.1 Open IND-SSA (Train IA ND to NV & NI Pumps)
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4.2.2 Open 1NI-3321 and 1NI-3333 (W & NI Pumps Suct. I-Over)
Open 1NI-3343 (NV i NI Pumps Suct. I-Over Block)
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4.2.3 Close 1NV-221A and 1NV-2223 (NV Ptsspe Suct. from IVST)
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4.2.4 Star: Hydrogen Recombiners in accordance with OP/0/A/6450/10 (Hydrogen Ski:ener, Cont. Air Return, Hydrogen Recombiner and Hydrogen Purge System) when Hydrogen concentration reaches 2*..
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4.3 Notify Chemistry Department and HP Depart:nent to obtain ph sample of cont =4-c sump water and to begin periodic sampling of con-
~
esi"==nt for hydrogen concentration.
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4.4 Cold Lag Racirculation Phase Monitor Light Configuration.
Group 2 and 4 completaly lighted. Groups 1, 3, 5, 6 and 7 completely dark.
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4.5 Group 6 should be lighted during recirculation : node if Upper Head Injection has actuated and secured.
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4.6 Af ter one hour, if offsite power has not been interrupted, stop he Imargency Diesel Generators per OP/1/A/6350/02 (Diesel Generator).
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4.7
!! a loss of offsite power occurs while in the Cold Leg Recirc-ulation node, refer to section 6.0 of this procedure.
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4.3 One hour after SI Initiation and cont 2fn==nc pressure is greater
.han 5 psig, initiata ND Contsinment Spray as follows:
EP/1/A/5000/02 PAGE 10 0F 13 Inicial / N/A
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4.3.1 7erify chac IND-30A (Train la ND to Hot Lag Recire) and 1ND-153 (*:ain 13 ND :o Hot Lag Isol.) are :losed.
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4.3.2 Reinacace power to :he following valves:
1NI-173A (Train LA ND :o A & 3 C/L) 1NI-178B (Train 13 ND :s C & D C/L)
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4.3.3 Close 1NI-173A (*:ain 1A ND to A & 3 C/L)
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4.3.4 kten 1NI-173A is fully closed, open INS-43A (A ND em NS Conc. Isol. OTSD).
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4.3.5 Close 1NI-178B (*:ain 13 ND :o C & D C/L)
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4.3.6 kten 1NI-1783 is fully closed, open 1NS-383 (3 ND :s NS Conc. Isol. OTSD).
- ten concen=anc pressure has decreased :s <5 psig as indi-
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4.9 cated on conc =4n==nc pressure transmiccars, the ND Pumps dis-charge may be realigned to the NC System Cold legs as follows:
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4.9.1 Close INS-43A (A ND to NS Conc. Isol. OTSD).
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4.9.2 kten 1NS-43A is fully closed, open 1NI-173A (Train LA ND :o A & 3 C/L).
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4.9.3 Close INS-383 (3 ND to NS Conc. Isol. OTSD).
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4.9.4 a
ND to C & D C/L).
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4.10 Scar: Hydrogen Purge System per CP/0/A/6450/10 (Hydrogen Ski:mmer Conc. Air Recurs, Hydrogen Recombiner and Hydrogen Purge Syscam) if Hydrogen Concentracion increases :o 3.5%.
i Raduce concancracion to <3% and realign.
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4.11 After approxinacely 15 hours1.736111e-4 days <br />0.00417 hours <br />2.480159e-5 weeks <br />5.7075e-6 months <br />, proceed to scep 5.0.
l 5.0 Alimmenc For Hoc Lag Recirculacion 5.1 Approxinacely 15 hours1.736111e-4 days <br />0.00417 hours <br />2.480159e-5 weeks <br />5.7075e-6 months <br /> af ter the accident, realign :he Safecy Injec:1on 1
System for Hoc Lag recirculation as follows:
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5.1.1 Rainscace power :o :he following valves:
1NI-173A (Train LA ND :o A & 3 C/L)
IN!-173B (Train 13 ND =c C & D C/L)
INI-162A (NI Pumps Cold Lag Isol.)
INI-1833 (ND :o 3 & C Hoc Legs Isol.)
INI-121A (Train 1A N :o 3 & C Hoc lags) 13I-1523 (Train 13 NI :s A & D HL)
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5.1.2 Close 1NI-173A (Train LA ND :s A & 3 C/L).
EP/1/A/5000/02 PAGE 11 0F 13 Ini:121 / N/A
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5.1.3 Open 1ND-30A (Irain 1A ND :o Hot Lag Isol.).
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5.1.4 Cpen 1NI-1333 (ND :o 3 & C Hot Lag Isol.).
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5.1.5 Close 1NI-1783 (Train 13 ND :o C & D C/L).
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5.1.6 Open IND-153 (Train 13 ND to Hot Lag Isol.).
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5.1.7 Stop NI Pump 1A.
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5.1.3 Close INI-11SA (Irain IA NI to Cold Lag Isol.).
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5.1.9 open INI-121A (Train 1A NI :o 3 & C Hot Legs).
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5.1.10 Scar: NI Pump 1A and verify flow :o the NC System chrough
- he Hot Leg Header via Control 3oard indicators.
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5.1.11 Stop NI Pump 13.
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5.1.12 Close:
1NI-162A (NI Pumps Cold Lag Iaol.).
1NI-1503 (Train 13 NI :o Cold Lag Isol.).
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5.1.13 open 1NI-1523 (Train 13 NI to A & D H/L).
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5.1.14 Start NI Pump 13 and verify flow to the NC System chrough the Hot Leg Header, via Control 3c a d Indicators.
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5.2 Ihe ND and NI Pump are now aligned for Hot Les recirculation.
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5.3 Nonitor Light Configuration during Hot Lag Recirculation.
Groups 2, 4, 5 and 6 completely lighted. Group 1, 3 and 7 completely dark.
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5.4 Verify hat shen cone =4-t pressure decreases :o less :han.25 psig, contmi - c spray pumps shutdown.
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5.5 If a loss of offs 1:a power occurs while in the Hot Lag Recirculation
- node, refer to section 6.0 of this procedure.
5.0 Recoverv from Loss of Offsite Power '4hile in Recirculation NOTZ
'Jait one ninute before resetting :o allow all loads to be sequenced on.
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6.1 Que ninute after the loss of power occurred, reset the Diesel Generator Load Sequencers.
CAUTICN Da not % btLCian Safe.:.y inju21.on.
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6.2 Secure -le following loads.
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5.2.1 N7 ? umps A and 3.
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6.2.2 Pressurizer 3ackup Hea:ers, Group A & 3.
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6.2.3 3IT Heaters A and 3.
l IP/1/A/9000/03 PAGE. 12 0F 13 l
dicial / N/A
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6.2.9 7U Units A, 3, C and 3.
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6.2.10 A and 3 7pper Cont. Return Air Fans.
/
6.2.11 Incore Instrument Room Air Handling Uni:3.
6.3 Restar :he following. loads in :he sequence listed, if operating prior to loss of power.
NOTE 6 order not to overload the Diesel Generator, star: one load, then wait ~5 sec., check voltage, amparate and load on the Diesel Generator, then starr the next load.
/
6.3.1 ND Pumpe A and 3.
/
6.3.2 NI Pumps A and 3.
/
6.3.3 N7 Pumps A and 3.
/
6.3.4 7E Tans A and 3, and rerify proper operation per OP/1/A/6450/02 (Annulus 7entilation System).
/
6.3.5 VE Praheaters A and 3.
/
6.3.6 Containment Air Return Fans A and 3.
/
6.3.7 NS Pumps A and 3.
/
6.3.3 Hydrogen Recombiners A and 3.
/
6.3.9 Hydrogen Skimmer Tans A and 3.
/
6.3.10 Scar: IF Pump A or 3 is desired.
6.4 7erify the proper operation of the following loads.
/
6.4.1 Vital Battery Chargers E7CA, E7C3, E7CO and E7CD.
/
6.4.2 Load Cancers ELIA, ELI3, EUC and rL'O.
/
6.4.3 ?over Panalboards IIA and II3.
/
6.4.4 ND and NS Room Sump ? umps.
/
6.4.5 A/C System Sw1:chgear Room 7ans SGR-AEU-A, 3, C and 3.
/
6.4.6 3/G A and 3 Mnd'dsries.
/
6.4.7 31owers for the following EMF Moni: ors.
/
6.4.7.1 EMF-33 (Condenser AirEjector).
/
6.4.7.2 EMF-35, 36, 37 (Uni: 7ent Particulace, Gas and Iodine).
/
6.4.7.3 IMF-38, 39 and 40 (conci nant Particulace, d
Gas and Iodine).
/
6.4.7.4 EMF-41 (Auxiliary Su11 ding 7encilation).
/
6.4.7.5 IMF-42 (?usi 3u11 ding 7entilation).
IP/1/A/3000/02 PAGE 13 0F 13 hitial / N/A
/
6.4.7.6 IMF-43A (Control Room Air Staka A).
/
6.4.7.7 EMF-433 (Control loca Air 1staka 3).
/
6.4.3 Aur*"ary Su11 ding Filcared Exhause Fans A and 3.
/
6.4.9 KC Pumps A1, A2, 31 and 32.
/
6.4,10 3N 'Jacer Pumps A and 3.
/
6.4.11 CA Pumps A and 3.
/
6.4.12 7C Chillers /AHU A or 3.
/
6.4.13 34ttery Roca Exhaust Fans 1 and 2.
/
6.4.14 Ground *Jacer Drainage Systas ? mps.
/
6.5 Return to last step complaced in Section 4.0 or 5.0 whichever applicable.
7.0 Enclosures 7.1 3CP ESF Componats Alignment Checklist.
7.2 Post Accident Valre Checklist.
s.
j i
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07 11
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LOSS OF REACTOR COOLANT 30P ESF COMPONENTS ENCLOSURE 7.1 ALIG DfENT CHECIC.!ST 7'4'.E O.
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PAGE 2
0F 2
I EP/1/A/5000/02 - LOSS OF REACTOR COOLANT NRC COMMENTS DUKE'S RESPONSE Old Step New Step General Comment -
Listing manual Loading sequence Loading of ESF Components consistent vi:h FSAR.1 Valve arrangements i
Pg. 3 of 12 3 of 11 Pg. 4 of 12 4 of 11 Pg. 3 of 12 3 of 11 Pg. 9 of 12 9 of 11 i
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