Text

Monthly Operating Rept for Jan 1984
	ML20080T654
Person / Time
Site:	Cook
Issue date:	01/31/1984
From:	Gillet W, Peak G, Svensson B; INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG
To:	; NRC
References
	NUDOCS 8403020007
	Download: ML20080T654 (8)
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n.n C?IR.CC DATA RI?cRT 4.i...

DCC:O NO.

50-316 DATI 2-2-R4 CO.\\t?L.~. IO IY W-P d11ett TII I?HCNg 616-46wS901

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1.' Uai: Name:

'Tamanr 14Ra

2. Reportis; ?::fod:

3. I.kansed The--' ?ower (LiW:):

3411

4. N2:ne Ist's R.uin; (Cror.s !!W:):

1133 1100

5. Design 21==:i=1R :ia;(Nec31We):

1100

4. S'- :- =:: Depend:h1: C:p::i:7 (Cross 31We):

T. Siaxi- - De-- '-'!: C:p:=i f (Nes 31We}:

1060 3 If C:.:=;es 0:=rin C:ps:i.y R::h;s (1: :_s Nu=her 3 Throush 7) Size: L:s: Reper:. Give R::. sons:

8

9. Power Leve! To Whhh R:r= iced.If Any (N:: 3."Ne):

10. Resons For R..-=i=ior.s.If Any:

His Month Yr..< o-C a t -

Cu==h:ive 744 744 53,328

- 11. Hours != R:por:b; ?:: icd

12. Nur..he.r Cf Hou:s R=cerwas Cri:i=1 744 744 3R.529.2 0

0 0

13. Re:c:ct Rese. e Sh ::iewtx H:. -s 744 744 37,544.1

14. Hour: Ce e :: Ca.Lb

15. U. i: R: serve Shutdow.. Ec:==

n n

n,

16. Cross The:==! E n;y Ce===:=d (3:WH) 2 419 '711 9 aw 721 120,908,699

17. Cross IIc:=i= liner y Cen =:md G.tWE) 810,560,__

810,560 39,037,170

13. Net EI:=:i=!I:::;y Gene =::d C. W~c')

782,314 782,314 37,635,685 100 100 73.7

19. Ue.it Servi =.::c:or 100 100 73.7

. 20.' Uc!: As ils' i!!:7 ::c:or o

.99.2 99.2 70.4

21. Uni: C:: sci:/ 7::::r(Usin; MDC Net) 95.6 95.6 69.1

20. Unit Casscity.::cer (Using DIR.iet) 0 0

13.7

23. Unit.cor: d Cu::ge R::e

34. ShutdowTis S=hed::.!cd over Nec 5 Mon:hs (Typ. 0:te.:nd 0:=:fon ofI::.h :

Refueling Outage 3/9/84 - 90 Days

~.5. If Sh : Down Ae End of R:;ert ?:riod.Isti==:ed D:te ciSt:r::p:

. 5' Units in Tes: 5:::.i P:for to Ce====i:t Oper::fonI:

Fere=st Achieved INITIA1. CRIT *CA LITY

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AVERAGE DALLY URZT POWER LEVEL

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DOCKET NO.

50-316 UNIT 2

DATE 2-2-84

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COMPLETED BY W. T. Gillett TELEPHONE 616-465-5901 MONTH January 1984 DAY AVERAGE DAILY PCWER LEVEL DAY (MWE-Net)

AVERAGE DAILY POWER LEVEL (gwe_ net) 1 1106 17 1099 2

1100 18 1098 3

~888' 19 1103 4

_ ]"5 20 1097 5

'1092 21 805 s

1099 22 723 7

1098-23 1052 8

916 24 1093

-g 1098 25 1101

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~10-1091 25 1102 11 1102 27 1098 12 1102' 28 1098 13 1103 29 1095 14 1100 30 1094

'15 1100 31 1098

.16-1999 INSTRUCTIONS

0n this fonnat list the average daily unit pcwer level in MWe-Net for each daylin the reporting month. Ccmoute to the nearest whnia macawatt.

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50-316

.4-DOCKET NO.

' UNIT SilUTIM)WNS AND POWER N ER)UCTIONS D.C. Cook - Unit 7 UNIT NAME DATE 2-13-84 COMPLETED BY B.A. Svensson REPORT AIONHf ' JANUARY,1984 TELEPflONE 616/465-5901 Liccusce 5-r,,

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}Y Cause & Conective gy liven p7

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Date k

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88 0 y'

Prevens Heciuvence 6

143 840103 F

0 B

4 N.A.

HF HTEXCH Reactor power reduced to 70% to re.

duce thermal stress on condenser tubes while removing condenser halves from service for leak checks. Reactor power was increased to 100% on 840105.

144 840108 F

0 B

4 N.A.

HF HTEXCH Reactor power reduced to 70% to re-move condenser halves from service for leak checks. Reactor power re-turned to 100% the same day.

145 840121 F

0 B

4 N.A.

HF HTEXCH Reactor power reduced to 70% to re-move condenser halves from service for leak checks. Reactor power was increased to 80 on 840122 and 100%

on 840123.

I 2

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17: 17suced Reason:

Method:

lixinbis G Insieuctiims S: Sdicdulcil A-l?<3uipinerie 17ailnie (Explain) 1 -Manual fue Psepaution of Data is-Maintenance oi Test 2-Manual Ses ain.

lintiy Sheets fin 1.icensee C hincling

.1-Autonutie Strain.

Evens Repint II.liRI17 le INilRI:G-s D Regulatiny Restsiction 4 Othes IExplain) bl61) li-Opes.isos l' raining & License fixaniina:iini l' Adniinistsative 5

G Opesational I e sur Ilixpl.atal lislobit I - Sanie Sousa l'l/77 )

11 Othes (lixplaini

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UNIT SHUTDOWNS AND POWER REDUCTIONS i

INSTRUCTIONS This report should desenbe 211 plant shutdowns during the in accordance with the table appearing on the report form.

report period. In addition,it should be the source of explan.

If category 4 must be used. supply brief comments.

anon of significant dips m average power leve!s. Each signi.

ficant reduction m power level (greater than 20% reduction LICENSEE EVENT REPORT =. Reference the applicable in average daily power level for the preceding 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months ) reportable occurrence pertaimag to the outage or power should be noted even though the unit may not have been reduction. Enter the first four parts (event year, sequennal shut down completely!. For such reductions in power level, report numbir occurrence code and report type) of the tive l

the duration should be listed as zero, the method of reduction part designation as desenbed in Item 17 of Instructions for i

should be listed as 4 (Other), and the Cause and Correcuve Preparation of Data Entry Sheets for Licensee Event Report Action to Prevent Recurrence column should explain. The (LER) File (NUREG.0161). This information may not be Cause and Correcuve Action to Prevent Recunence column immediately ev: dent for all such shutdowns, of course, smee should be used to provide any needed explanation to fully further investigation may be required to ascertam whether or desenbe the circumstances of the outage or power reduction.

not a reportable occurrence was involved.) If the outage or power reduction will not result in a reportable occurrence.

NUMBER. This column should indicate the sequential num, the positive indication of this lack of correlation should be bet assigned to each shutdown orsignificant reductionin power noted as not applicable (N/A).

for that calendar year. When a shutdown or significant power SYSTEM CODE. The system in which the outage or power reduction begins in one report pened and ends m another, an entry should be made for both report periods to be sure reduction ongmated should be noted by the two digit code of all shutdowns or sigmficant power reductions are reported.

Exhibit G Instructions for Preparanon of Data Entry Sheets Until a unit has achieved its first power generation, no num.

for Licensee Ennt Report (LER) File (NUREG.0161).

ber should be assigned to each entry.

Systems that do not fit any existmg code should be designs.

ted XX. The code ZZ should be used for those events where DATE. This column should mdicate the date of the start a system is not applicable.

of each shutdown or significant power reduction. Report as year. month and day. August 14.1977 would be reported COMPONENT CODE. Select the mort appropriate ;omponent as 770314 When a shutdown or significant power reduction from Exhibit !. Instructions for Preparanon of Data Entr.

beginsin one report penod and ends m another, an entry should Sheets for Licensee Event Report (LER) File (NUREG.0161.i.

be made for both report periods to be sure all shutdowns using the following critieria:

or significant power reductions are reported.

TYPE. Use "F" or "S" to indicate either " Forced" or " Sche.

duled." respectively, for each shutdown or significant power B.

If not a component failure, use the related component:

reduct.on. Forced shutdowns include those required to be e.g.. wrong valve operated through error: list valve as initiated by no later than the weekend following discovery com;;onent.

of an off. normal condition. It is recognized that some judg.

ment is reqtured in categorizmg shutdowns in this way. In C.

If a chain of failures occurs the first component to mai.

general, a forced shutdown is one that would no' have been function should be listed. The sequence of events. includ.

- completed in the absence of the condition for which corrective ing the other components which fail. should be desenbed action was taken.

under the Cause and Corrective Action to Prevent Recur.

rence column.

DURATION. Self. explanatory. When a shutdown extends Components that do not fit any existmg code should be de.

beyond the end or a report penod, count only the time to the signated XXXXXX. The code 777777 should be used for end at the report penod and pick up the ensuing down time events where a component designation is not applicable.

in the following report penods. Report duration of outages rounded to the nearest tenth of an hout to facilitate summation.

CAUSE & CORRECTIVE ACTION TO PREVENT RECUR.

The sum of the total outage hours plus the hours the genera.

RENCE. Use the column in a narrative fasluon to ampitiy or tot was on line should equal the gross hours in the reportmg explam the circumstances of the shutdown orpower reduction.

penod.

The column should include the specific cause for each shut-down or stamilcant power reduction and the immediate and REASON. Categonee by letter designation m. accordance contemplated long term correcuve acnon taken. if appropn-with the table appearing un the report form. If category H are. This column should also be used for a desenption of the must be used, supply bnet comments.

maior safety related corrective mamtenance performed dunna the outage or power reduction including an identification ot; METHOD OF SHUTTING DOWN THE REACTOR OR the entical path acuvity and a report of any smgle release of REDUCING POWER. Categonee by number designation radioacuvity or single radiation exposure spectrically assoc -

I ote that this differs trom the Edison Ele;trie insuture ated with the outage which accounts for more than 10 percent N

of the allowable annual values.

. t EEll detinittons of " Forced Parnal Outage" and " Sche.

auled Partia! Outase " For these ter n>. eel uses a shange of.

For long textual reports contmue narranve on separate pacer 30 MW as the brea'k pmnt. Fur larcer power reacters. 30 MW and reference the shutdown or power reduonon foi ttm ts too imail a chanee to warrant oplanuson.

narranve.

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g Docket No.:

50-316 Unit Ncme D. C. Cook Unit 2 i

Completed By:

G. J. Peah Telephone:

(616) 465-5901 Date:

2/6/84 Page:

1 of 2 MONTHLY OPERATING ACTIVITIES - JANUARY 1984 Highlights:

The Unit entered the reporting period in Mode 1 with the reactor at 100% rated thermal power.

Significant power reductions occurred to remove condenser halves from service for leak checks.

At the end of the reporting period the Unit was operating at full power.

Total electrical generation for the month was 810,S60 MWH.

Summary:

1/3/84 Power was reduced to 70% at 1203 hours0.0139 days 0.334 hours 0.00199 weeks 4.577415e-4 months to remove condenser halves from service for leak checks.

Engineering Safety Feature's Ventilation Unit HV-AES-2 was inoperable for a six hour period to repair the door latch and gasket.

1/4/84 The Control Room Fire Detection System was declared operable at 1210~ hours.- It had been inoperable since 1435 hours0.0166 days 0.399 hours 0.00237 weeks 5.460175e-4 months on 8/24/83.

1/5/84-Power was increased to 100% at 0205 hours0.00237 days 0.0569 hours 3.38955e-4 weeks 7.80025e-5 months following condenser leak checking.

l'/8/84' Power was reduced to 70% at 0917 hours0.0106 days 0.255 hours 0.00152 weeks 3.489185e-4 months to remove C South Condenser from service for a leak check.

The Unit was returned to 100% power at 2325 hours0.0269 days 0.646 hours 0.00384 weeks 8.846625e-4 months .

-1/9/84.

Power was reduced to 95% at 2255 hours0.0261 days 0.626 hours 0.00373 weeks 8.580275e-4 months to return the Moisture Separator Reheaters to service which had tripped off at 2220 hours0.0257 days 0.617 hours 0.00367 weeks 8.4471e-4 months .

1/10/84 Power was returned to 100% at 0330 hours0.00382 days 0.0917 hours 5.456349e-4 weeks 1.25565e-4 months .

-1/13/84 The East Containment Spray pump was inoperable for about

-one hour due to a loss of control power which was attributed to a loose fuse.-

1/17/84 The Baron Concentration of the Boron Injection tank was below the Technical Specification limit for 55 siiinutes due to an inadvertent. dilution.

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--t Dockot No.:

50-316 Unit Nrmat D. C. Cook Unit 2 Completed _By:

G. J. Peak Telephone:

(616) 465-5901 Date:

2/6/84 Page:

2 of 2 1 1/18/84

-The West-Containment Spray pump was inoperable from 0602 hours0.00697 days 0.167 hours 9.953704e-4 weeks 2.29061e-4 months on 1/18/84 to 1455 hours0.0168 days 0.404 hours 0.00241 weeks 5.536275e-4 months on 1/20/84 due to a crack in the suction piping.

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-1/21/84 Power was reduced to 70% at 0715 hours0.00828 days 0.199 hours 0.00118 weeks 2.720575e-4 months in order to remove

. condenser halves from service for leak checking.

1/22/84 Power was increased.to 79% at 2335 hours0.027 days 0.649 hours 0.00386 weeks 8.884675e-4 months following condenser leak checking and held there due to secondary side chemistry requirements.

1/23/84 Power was returned to 100% at 0720 hours0.00833 days 0.2 hours 0.00119 weeks 2.7396e-4 months .

The Control Room Cable Vault Halon System remains inoperable as of 1707. hours on 4/14/83.

The backup CO2: system remains operable.

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DOCKET NO.

50 - 316 UNIT NAME D. C. Cook - Unit No. 2 DATE 2-13-84 COMPLETED BY B. A. Svensson -

TELEPHONE (616) 465-5901 PAGE 1 of 1

MAJOR SAFETY-RELATED MAINTENANCE JANUARY, 1984 M-l'

. Diaph'ragm valve, #CS-414-3, primary water to #3 boric acid transfer. pump had a body-to-bonnet leak. The ruptured diaphragm was. replaced.:

M-2

.Ihe. mechanical seal on'#3 boric acid transfer pump was leaking.

A rebuilt' pump was installed'and tested.

M-3 A-' crack was discovered in.the west containment spray pump

. suction strainer. 'The crack was welded and a hydrostatic test was completed.

'C&I-1

-While attempting.to get a reading on a fluke for Detector A, the power fuse blew'on N-41..

The problem was checked and could. not. be ' duplicated. IMP.231, NIS Power Range Calibration sus-then'com,1cted.

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g,~~,. r, &' b IN01ANA & MICHIGAN ELECTRIC COMPANY DONALD C. COOK NUCLEAR PLANT P.O. Box 458, Bridgman, Michigan 49106 (616) 465-5901 February 13, 1984 Director, Office Of Management Information and Progran Control U. S. Nuclear Regulatory Commission Washington, D. C.

20555 Gentlemen:

Pursuant to the requirements of Donald C. Cook Nuclear Plant Unit 2 Technical Specification 6.9.1.6, the attached Monthly Operating Report for the Month of January, 1984 is submitted.

Sincerely, iA). tk W. G. Smith, Jr.

Plant Manager UGS:ab Attachments cc:

J. E. Dolan M. P. Alexich R. W. Jurgensen NRC Region III E. R. Swanson R. O. Bruggee (NSAC)

R. C. Callen S. J. Mierzwa R. F. Kroeger B. H. Bennett J. D. Iluebner J. II. llennigan A. F. Kozlowski R. F. liering J. F. Stietzel PNSRC File INPO Records Center

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ML20080T654

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