ML20133H073
| ML20133H073 | |
| Person / Time | |
|---|---|
| Site: | Cook |
| Issue date: | 05/31/1985 |
| From: | Climer, Puplis A, Svensson B INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG |
| To: | |
| Shared Package | |
| ML20133H060 | List: |
| References | |
| NUDOCS 8508090175 | |
| Download: ML20133H073 (6) | |
Text
.;
N.R.C.
OPER6 TING DATA FEFORT DOO ET
.E.
J O 1 ]
OATE 6 ' ~
~3 3 CONF ui-'I ED En Ci_ Ii1E R TELEPHONr~ 616-463-5901 OPERAl~iha ::. i H : U5 1.
!!n1 t Namn D.
C.
Cook Unit 1
- - - - - - - - ^ - - - -
7 Reporti.no Feriod Ha a5 ; r.c t e c
3 t.icensed Thermal F'ow e r (NWt) 3:50 4.
Name Plate Rattno (Gross fh) 1157 S.
Desagn Electr2 cal Rati nq (het MWe) 1030 6.
Meimum Dependanto Capactly (GROSS MWe) LO3e l 7.
Masimum Dependante Capaci ty Glet NLm )
[020 O.
If Change: Occur in CanaciEv Rating.. ( I t a m'.-
no.
thraeJh 7'
Since L w_; t, Repcct Gtwe ima s c o s. _...
9.
Power Level To Which Rentricted. If Any Giet MWe) _ _ _ _ _ _ _ _, _ _ _ _.,.. _ _ _ _
10.
Reasons For Restrict.iorm If An y : ____ _
This Mo.
Yr. ta Date Cuma..
I1. Hourn in Reccrtiog Pn i c.:d 744.O 3623.O 91295.O
- 12. No. of Hrs. Reactor Was Critical O.O 1868.0 67 % i.8
- 11. Reacter Rewrv. S h u 1.d a w n Hour s O.O O.O 463.O
- 14. Hours Eenorator an Linu
<>.0 1856.2 66217 7
- 15. Ucii t Re.er.e Shutdown Hours 0.0 0.0
~21.0
- 16. Gran rherm. Ei ser yy Gun.
(MWH)
O 5418521 1CDG6025
- 17. Gr a w Elect. Energy Gen.
(MWH) 0 1761840 63533730
- 10. Not El ec t. Enerqv Gen.
(HWH) 0 16G4853 61125943
- 19. Unit Nrvtce Factor O.O 31,2 74.2 20 Un; t Avat1ab21iL' Factor O.O 31.?
74.2
- 9. t Unit C ap a c i. t u Factor (MDC Net) 0.i
- 45. ')
67.2
??. Unit capacity Factar (DER Net)
O.O 45,4 64.6 23 Unit Forced Outuae Rate 0.0 0.0 7.2
- 24. Shutdowns Schnduled over Nant Gi: Months (Type.Dete,and Duration):
25.
If Shut Down At End of Report Period, Estimated Date of Star Lup:
Unit shut down for 10 yr outage-Estimated ntartup Aug 07, 1985
- 26. Units in Test Status (Petar to Commercial Operaticn):
Forcast Achieved INITIAL CRITICALITY
[ NIT!AL ELECT 6ICITY COMMERCIAL OPERATION 8508090175 850607 PDR ADOCK 05000315 R
f._..___.._.__
i i
l 1
AVERAGE DAILY FOWER LEVEL
': MWe-Ne t )
l j
E DCCVET NO.
50-315 UNIT ONE 4
a DATE 6/2/85 l
i COMPLETED BY CLIMER TELEPHONE 616-465-5901 l
t MONTH May 85 AVERAGE DAILY AVERAGE DAILY DAY POWER LEVEL DAY POWER LEVEL e
{
1 O
17 0
2 0
la 0
3 0
19 0
4 0
20 0
5 0
21 O
l 6
0 22 0
]
7 0
23 0
J 8
0 24 0
1 9
0 25 0
10 0
26 0
e i
11 0
27 0
i 12 0
28 0
13 0
29 0
14 0
30 0
15 0
31 O
f 16 0
l 1
l l
1 i
b P
s I
ww mm
a t
50-315 DOCKET NO.
iJNIT Salt 1IDOWNS AND POWElt HElbtMTIONS UNIT N AME D.C. Cook, Unit 1 DATE 6-7-85 B.A. Svensson May, 1985 COMPLETED lay HLPORT MONiil TEI.EPilONE 616/465-5901 e.
.$ E
'h
) h _t I itensec E s,,
t.
Cause & renieceive N e.
Date 3,
H@
2s$
livene Ey 93 Atla.m su Mcgunt #
de'D D
Psevent Hcciusen(c F
o 246 850406 S
744 B&C Z
N.A.
ZZ ZZZZZZ The Unit was removed from service on 850406 for the scheduled Ten-Year ISI and Cycle VIII - IX Refueling Outage.
The core is presently un-loaded and the control rod guide tube replacement is in progress. Estima-ted return to service date is 850807.
I J
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l 1:: 12.nceil Heason:
Meiluiti:
Exlubit G -Instnectionis A li mpmer.: I;ailuse (Laptain) i Manual fin Psepasation of I)ata S: Solic.lule.1 i
Il Maintenance or Tesi 2 Manual Sesam.
Entsy Slicces (os I.icensee C Hefueling
.1 Automaine Steam.
I! vent Hepint 11 l'HI file INtlHi&
l} Hcgulatoiy Hesinicli m
-l Ollies (lixplain)
O t til )
I Opcianos l~sainmg a liccuse I mamination 1;.Ailnunisesansve 5
1:xinbit I - S.ime Sonice G Opes.assimal I.ison Ilixplain) p8/11)
II Ollies Ilisplain)
UNIT SHL"TDOWNS AND POWER REDUCTIONS INSTRUCTIONS This report should desenbe 2!! plant shutdowns dunng de a 2:cordance atth the t2:le 2pecanng :n the report form.
resort penod. [n addition. tt should be the source of explan-If category a must be used.suppiy or:ef:omments.
atton of ugmncant d:ps m 2verage power leveis. Each uznt-ricant redu:non m power level (greater than 20% reduction LICENSEE EVENT REPORT :. Reference the applicable m average daily power level for the preceding 4 houn) repor* sole oc:urrence pertsamg to the outage or power could be noted, even though de umt may not have been reduct:en. Enter the : int four pans (event year, sequennai shut down completely, For such reductocs in power level, report numoet, oc:urrence =de 2nd report type) of the tive l
tne duranon shoald be listed as zero, the method of reducuon part dengnation as desenbec in item 17 of Instruet:ons for should be listed as 4 (Other) 2nd de Csuse and Correenve Pre:2ranon of Dats Entry Sheets for L:censee Event Report Acnon to Prevent Re:urrence column should explain. The (LER) Fue (NUREG 016!). T5us infor=2non may not be Cause 2nd Corre:nve Acnon to Prevent Recurrence colurnn immediately evtdent for all such shutdowns. uf coune, smee should be used to provide any needed explanation to fully further mvestganon m2y be reou: red to ascertam whetner er desenbe the c:rcumstances of the outage or ;cwer reducnon.
not a reportseie occurrence was involved.) If the outage or power reduction wtil not result ;n 2 report 2eie oc:urren:e.
NUMBER. T5 s column should indinte the sequennal num, the positive indicanon of this !:ck of correisuon should be u
ber assigned to each shutdown orsigmticant reducuan m power noted as not applicable (N/A).
for that eslendar ye:r. When a shutdown or ngmncsnt power SYSTEM CODE. The system in wru:n the outage or power reduenon beens m one recort pened 2nd ends m another.
an entry should be made for born report penods to ce sure
'_educu n ongmated mould be noted Jy de two pg:t gode or.
31 shutdowns or siamncant power reduenons are reported.
'"mit G. Instrucnons tor Preparsnon of Data untry sneets Untd 2 unit 5:s 2:fEeved its fint power gener: tion, no num-for Lcensee tun Report ILER) File GUREC4161).
ber snould be assigned to es:n entry.
Systems that do not fit any existmg =de should be denp2 ted XX. The :oce ZZ snould be used for tnose events where DATE. This column should adteste the date of the start s system ts not spea: sole.
of esen shutdown or sigm!! cant power reduenon. Report as ye:r. month. 2nd day. August 14.197~ would be reported COMPONENT CODE. Seie:t de most acorepnate.om;unent as ~~0314. When a shutdown or signifiant power reducnon from Ex!ubit I Instrucnons for Pre =2 anon of Data Ent.m begms m ene report pened and ends m another, an entry shotdd Sheets for Licensee Event Report (LER) Fde GUREC41615.
be made for both report penods to be sure all shutdown:
usmg tne foilowmg cnuena:
or s:gruncant power reducuans 2re reported.
TYPE. Lse "F" or "S" to indicate etther "For:ed" or "Sene-Juled." respe:nveiy. for each snutcown or sipzilcant power 3.
If not 2 am:anent fadure. use de reisted.:omponent.
redugnon. Forceo shutdowns include dose required to be e.g.. wrong valve operated througn errort list vuve as minated by no la:et than the weekend followmg discovery comoonent.
of 2n off. normal condinon. It is recoptzed that some judg-ment is required in :stegonnns shutdowns in th:s way, in C.
If a dam of fulures occurs. the tint component to n2i-general. 2 forced snutdown is one that would not have been fun:non should be listed. The secuence of events.memd.
completed in the absence of de =nditton for wruch corteente mg the other components wh:1 fad. snould :e des:nbec acnon was taken.
under the Cause and Correcuve Acnon to ?revent Recut-rence column.
DURATION. Selfaxplanatory. When 2 shutdown extends Comeonents tnat do not nt any enstmg : ode should ce de.
.:'eyonc the end of a report pened. count only the t:me to the uMRERh2 N M'xMb end or the report penoc and pick un the ensumg down time events where a component denpat:en is not 2cpucsele.
m the foilowmg recort penods. Report dursuon of outages r;Junded tu the nearest tenth of 2n hour to f2Cditate sdmr 211on.
CAUSE & CORRECTIVE ACTION TO PREVENT RECUR.
ihe sum of the total aut2ge huurs :tus the hours the geners-RENCE. Uw 5 dum m a enve (en m wh a tar was an line dould equal the gross hours a tne reporting expism the arcumstarces of tne shutdown or power reduct:en.
P'30"-
The =lumn shou!d incluce the seecne :suse for each shut.
down or sipitlant power reducnon and the immediate anc REASON. Caterome m
, tter Jemnanun m accordance
.e ontemetated :vng term correcove scnon taxen. if 2= preen.
with the taoie aceeanny un rne recort form. If :stegory H ate. Th:s alumn should also be usec for a desenet:en of tne must he used, suoci) Unet ;urnments.
mator safety related corteenve mamtenance performec funna
\\lETHOD OF SHUTTING D0%N THE REACTOR GR
- #"'*I' 4' E *"
"d"*"U" ***d*I3" **""0""C" M REDUCING P0%ER. Cateponze ey numner ceszpstion me.nnd pam aeMty sec 2 re-n at any smga messe a esdiosermty or anzie radianon exeosure mee:ticily asse :.
l%e that this difrers trom the Edison Eleutn: Insuture ated wuS the eur:se wruct: 2ccountt for mere tnw :0 :er.ent
' EEI) Jenanons or " Forced P2 mal Out2:e" 2r.c "Sene.
af the dowsoie :nnuai valaes
- uied Parnal OutageJ For these terms.1 El uses a aange at For :eng textual reeorts contmue narrative an ie:2r:te acer
.0 \\lW as the been pmnt. For iarger :'uwer resetors. 30 MW
.na :eteren e n:e shurcewn or power ecu.aun no a
s ti. imah a.nange to wanaat notanation.
a;.rranve.
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Docket No.:
50-315 Unit Name:
D.C. Cook Unit 1 Completed By:
A.
S. Puplis Telephone:
(616) 465-5901 Date:
June 10, 1985 Page:
1 of 1 MONTHLY OPERATING ACTIVITIES - MAY, 1985 HIGHLIGHTS:
The reporting period began with the reactor vessel closure head removed.
At 0910 on 5-02-85, the upper reactor internals were removed and at 0635 on 5-03-85, tuel movement from the reactor vessel to the spent fuel pool was begun. The core was fully unloaded by 0750 on 5-07-85.
The reporting period ended with the core tully unloaded.
There was no electrical generation in the month of May.
Summary:
5-02-85 At 0910, reactor internals were removed from core and placed in storage.
5-14-85 At 1338, an Unusual Event was declared due to a hydrazine leak in the #1 and #4 Feedwater Gallery.
At 1850, the Unusual Event was terminated.
5-23-85 At 0922, the Control Room Cable Vault Halon System was actuated.
It was caused by grinding in the area.
All personnel were evacuated.
The Unit 1 Control Room Cable Vault Halon System was inoperable as of 1400 on 4-05-83.
The backup CO system for the Control 2
Room Cable Vault remains operable.
DOCKET NO.
50 - 315 UNIT NAME D. C. Cook - Unit No. 1 DATE 6-7-85 COMPLETED BY B. A. Svensson MAJOR SAFETY-RELATED MAINTENANCE MAY, 1985 M-1 Corrected leak-by condition on Valve 1-FW-181 feedwater line drain valve at containment penetration, by machining new seating surfaces on valve body and plug. Valve was repacked and returned to service.
M-2 Removed hand-hole covers and tube-lane blocking devices from steam generators 11, 12, 13 and 14.
Repaired welded undercut on welds made on split plates and 3/8" blocks. Welds were inspected by Q.C.
M-3 Ground out and repaired cracks in cladding on east centrifugal charg-ing pump.
Welds were inspected by Q.C.
M-4 Replaced valve bonnet on the isolation valve to PPP-303 transmitter.
Valve was retested for operability.
M-5 Replaced SI-126, seal welded bonnet Rockwell check valve with a Con-val clamp seal check valve.
M-6 Replaced bearing on lower containment access outer door. Door was inspected following repairs.
M-7 Replaced bonnet assemblies on CS-359 and CS-360, seal water filter drain valves. Adjusted travel stops as required.
M-8 Replaced diaphragms on the following valves:
CS-357, seal water re-turn filter inlet; CS-361, seal water return filter outlet and CS-356, seal water return filter bypass.
M-9 Replaced body-to-bonnet gasket on 1-RH-104E.
Also added 4 rings of packing to 'E' RHR pump suction from recirculating sump.
M.1 0 Repaired XRV-228 and found piece of metal in seat of valve.
Lapped seat and tested good, XRV-228 is pressure regulator for 1-CD Diesel Turbo Charger.
M-11 On 1-CD Diesel Generator, disassembled 3-way temperature control valves in lube oil and jacket water coolers.
Installed new thermo-stats and 0-rings.
M-12 Due to excessive leakage; replaced packing, body-to-bonnet gasket, and trim assembly on QRV-303.
Three-way valve on inlet of volume control tank was retested for oper. ability.
M-13 CCW-180W, Inlet to "W" RHR Heat Exchanger could not be isolated during ISI hydro.
Installed new valve after removal of old valve showed that seat needed replacing.