ML20206F783
| ML20206F783 | |
| Person / Time | |
|---|---|
| Site: | Maine Yankee |
| Issue date: | 10/31/1988 |
| From: | Taylor J Maine Yankee |
| To: | |
| Shared Package | |
| ML20206F787 | List: |
| References | |
| NUDOCS 8811210329 | |
| Download: ML20206F783 (11) | |
Text
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l Maine gankee i
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t Monthly Staticatical Report 1
i For October 1988 l
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OPERATING DATA REPORT Dockot No.: 50-309 Dato: 07/Nov/88 1 Completed By: J. M. TAYLOR Telephone: 207-882-6321 ,
- 1. Unit Name....................................... Maine Yankee
- 2. Reporting Period................................ October 1988 -
- 3. Licensed Thermal Power (MWt).................... 2630
- 4. Nameplate Rating (Gross MWe).................... 864 ,
- 5. Design Electrical Rating (Not MWe).............. 825
- 6. Maximum Dependable Capacity (Gross MWe)......... 850
- 7. Maximum Dependable Capacity (Not MWe)........... 810
- 8. If Changes in capacity Ratings (Items Number 3-7)
Since Last Report, Give Reasons:
NO CHANGES -
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- 9. Power Level to Which Restricted, if Any (Not MWe) 589
- 10. Reasons for Restrictions, if Any:
One of two main outout transformern is inoperable.
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THIS MONTH YEAR-TO-DATE CUMULATIVE '
r
- 11. Hours In Reporting Period 745.00 7,320.00 t
. 12. Number of Ilours Reactor
- Was Critical........... 335.27 6,777.29 112.630.61
- 13. Reactor Reserve Shutdown j Hours.................. 0.00 0.00 0.00 ,
- 14. Hours Generator on-line.. 33.4.73 6,655.71 109,410.79 1 15. Unit Reserve Stutdown i
Hours.................. 0.00 0.02_ 0.00 l
- 16. Gross Thermal Energy Generated (MWH)........ 673,291.00 16,488,693.00 250,849,024.00 -
- 17. Gross Electrical Energy Generated (MWH)........ 203,600.00 5.12,4,660.00 82,013.390.00
- 18. Not E2ectrical Energy i Generated (MWH)........ 194,521.00 4,946,639.00. 78.417.611.00_ L
- 19. Unit Service Factor...... 441_93 90.92 78.16 l
- 20. Unit Availabilty Factor.. 44.93 90.92 78.16
' 21. Unit Capacity Factor (Using MDC Not)........ 32.23 83.43 __
70.64
- 22. Unit Capacity Factor r (Using DER Net)........ 31.65-- 81.91 68.87 [
- 23. Unit Forced Outage Rate.. 0.00 3.23__ 7.08 !
- 24. Shutdowns Scheduled Over Next 6 Months: t Date Type Duration 10/15/88 REFUELING OUTAGE 8 WEEKS l ,
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' 2 5. If Shutdown at End of Report period, Estimated Date of Startup: 12/10/88 i
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. - Dockot No: 50-309 Unit Names Maine Yankee Date: 2/NOV/88 Completed By: J.M. Taylor Telephone: 207-882-6321 Roport Month: October, 1988 NARRATIVE
SUMMARY
OF OPERATING EXPERIENCES At the beginning of the month the plant was operating at a reduced load
- of 76% due to the failure of transformer X-1A, one of two output transformera.
Botween 1 October and 14 October small variations in output between 600 and 615 MWE were made to maintain transformer X-1B winding temperature within limita.
On 14 October power was reduced for the refueling outage. The unit was taken off the grid and the reactor was made subcritical.
For the remainder of the month the plant was in e. refueling shutdown coridition .
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. s AVERAGE DAILY UNIT POWER LEVEL FOR'OCTO'BER 1988 ,
Docket No.: 50-309 Unit Maino Yankee Date: 04/Nov/88 Completed By: J. M. TAYLOR ,
Telephone: 207-882-6321 i
t Day Avg. Daily Power Level Day Avg. Daily Power Level (MWe-Net) (MWe-Net) l 1 .................... 581 16 .................... O i 2 .................... 576 17 .................... 0 3 .................... 583 18 .................... O 4 .................... 585 19 .................... 0 5 ......... .......... 585 20 .................... 0 6 .................... 58e 21 .................... 0 7 .................... 584 22 .................... 0 8 .................... 586 23 .................... 0 9 .................... 586 24 .................... O i
10 .................... 591 25 .................... 0 11 .................... 581 26 .................... 0 12 .................... 584 27 .................... 0 i
13 .................... 587 28 .................... O i 14 .................... 510 29 .................... 0 i 15 .................... 0 30 .................... O l 31 .................... 0 l l
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' UNfT SHUTDOWNS AND POWER REDUCTIONS Dockot No.: 50-309 FOR* OCTOBER 1988 Unit Maine Yankee
. , Date: 08/Nov/88 Completed By: J. M. TAYLOR Telephone: 207-882-6321 Page: 1 of 1 Nucbor 30-88-10 Doto 881014 Typo (1) S f h h Durotion (Hours) 0 Roccon (2) C Mathod (3) I f h h LER e N\A h h h Syotem Codo (4) ZZ Cooponent Codo (5) ZZZZZZ Shutdown to begin refueling outage.
Couco and Corroctive
- Action j
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- 1. TYPE: 2. REASON: (cont) 4. SYSTEM CODE:
(Florced F-Administrative Exhibit G-Instructions (S)cheduled G-Operational Error for Preparation of Data H-Other (Explain) Entry Sheets for
- 2. REASON Licensee Event Report A-Equipment Failure 3. METHOD: (LER) File (NUREG.0161)
B-Mcintenance or Test 1-Manual C-Refueling 2-Manual Scram 5. COMPONENT CODE:
! D-Rogulatory Restriction 3-Automatic Scram Exhibit I-Same source E-Operator Training & 4-Other (Explain) as above.
License Examination f
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.' MM YWIE DNCMMi H0G%1 EOMMit 0: tow t?M Actual WO0sM *ATA Fericd Murs a N e 74!.0 Unit Rating WhC(trsal) : t* 5. 0 MWe Mt Unit Octage (O Plarsed (B) Mainterance (C) Forced (D) Exterceo (E) F.eterve hats 410.3 0. 0 0. 0 0.0 0. 0
--i Part1al (F) Veclanr44 (S) Seatcr41 N Plarred Plar.rti Outa;e itart Cate Redactlen 50,(41.0 0. 0 40,385.0 Cctcter !!,19i8
.w-hrst .
M) Ertis Gen. Wth) I!) M t San. N el Fuel Ccst E73,211.0 194,521.0 1,427.203.0 CuttwiD tota i tervice mrt a !d s N - (6*b+c+d+e)
- 75.0 -
410.3 = 324.7
-- y 334.7
+ 0.0
- 334.7 hallable mrs = iei = SH + e =
1 Equivalent LYtt $1,674.0 f 8t5.0 = 107.2 f
terated hNr1
- ELEN = (f+k) { rattrg -
Eqav' lent Seascral 0. 0 l 4 f55.0
- 0. 0 I torated hars
- ESN
- 3 i ratir.g :
Retsal FJTU's a h a 3.4128 s E73,111.0 s 3.4118 = 2, Li7,807,574. 4 l
s UtCMTED (f 4CVNCE FETCA5 AVEILMILITY FXTOR = ff e thallalte Mrs i Fertta nNes) : 100 m u ._ ~ -;
y = (TN f m) I 10) =
=-
33a.7 g( 745.0 v!00= a 4. 9 CATAENT #A!BILITY FET0q = EM = bailable %*s - (Entvaleat l*"ed %es + fuivaleat festeral byt) x 100
- Ferted hxr1 33a.1 -
107.2 + 0. 0 Eif = N - (FL%H + ESDH) i 100 =
i1* 30.5 h
N 745.0 Cf0 CITY FN7CA = CF * ,_, _
%t W eritt e i 100 m Perica Mrs Les* Kattrg !?4,521.0 --- --
CI 8 1 ,i 100 N a pating - - - -
100: 30,5
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, Form No. 20-304-4 Rev. No. 0
, .[- Rsvised:
+
MAINE YANKEE MONTH October 1988 LOAD REDUCTION TIME DURATION l TIME l TIME 4 f TIME l TIME 1 l TOTAL l ,
START l % STAB- % START STAB- % TIME DAY DOWN lPWR ILIZED PWR UP ILIZED FW U:RS) REASON 1 1 I I I I I I I I 2 1 1 I l l 1 I l l t 3 I I I I i l l l 1 4 1 I I I I I I I I 5 I I I I I I I I L
~6 i I I I i 1 1 I I I "7 I I I __ L I I I I I 8 I I I I I I I I I 9 l 1 l l I l I l l 10 I I I I I I I I i 11 I I I I l 1 1 I I ;
12 l I l l l l l 1 I f
13 l l 'l l l l l l l 14 l 1900 1 77 l 2300 10 l l 1 l l Shutdown for reactor refiseling 15 l l l l l l l l IRefueling Outage for the remainder 13 l i lof the month, I I l i l I f
IL I l I l l I I I l l
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i 19 l l l 1 l l l 1 l 20 1 I I I I I I ! ! ;
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22 I I I I i l I I I 23 I I I I I I I I I 24 I I I I I I I i 1 ._
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26 I I I I I I I I I i 27 l l 1 l 1 _
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0020n
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Fern No. 20-304-5 Rev. No. 0 ~
_Rovised:
MONTH October 1988 OU7 AGE & AVAILABILITY TIMES l TIME TIME , TIME TIliE l TIME LTIME
( RX RX RX NOT RX l UNIT UNIT DAY l ' REASON ISUBCRIi CdII.'l AVAIL. I AVAIL. 10FFGRIl PHASED l 1 l i I l l l l l 2I I I I I I I l 3 I I I I I I I l 4 I I I I I I I l 5 l l l l l I i l 6 I 1 1 I ! l I l 7 I l l 1 I I I l 8 I I I l l l I 1 ,
9 I l I 1 ~l l l l 10 1 I I I I I I i 11' 1 I I I I I I l 12 l l l 1 1 I I i 13 l l l l 1 l l l 14 1 Shutdown for Reactor Refueling i 2316 l l l l 2244 l l j 15 l Cooldown for Reactor Refueling I l l 0208 l 1 1 __ __,J 16 l Refueling Outage for the Remainder l I l l I l _ .]
_17 I of the Month. I l i I I l . .)
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MAINE YA NK EE AIUMIC POWER - DAILY NUNUERS LOG -
OCT. 1988 MWTH = MLGAWATT T HLHM AL HOURS CD : COOLDOWNS HA : HLACIDH AVAILABLE TIME HU = HEATUPS IC : IIME CHII1 CAL IN HOURS FER = FULL LUAD HEJEC110NS l SU = SHUIDOWNS MWTHPC = MLGAWATT THLHMAL HOURS FOR PMLSLNI COHL SU = SIARIUPS BURNPC = t!URNUP FOR PHLSENI CORE
~--S :~SCHAMS~ - - - - - - EFPHID : EQUIVALENT-FULL-~POWEH-HOURS-10-DAll UATL MWTH HA IC SD SU S CD HU FLH MWIHPC 3UNNPC EFPHID 10/ 1/1988 47529.0 24 0 24.0 0 0 0 0 0 0 24133709.0 1234S.9 97660.0
-10/-2/1988 4 7 085 ; 0---2 4 e o --2420- - -O - --~0-- 0 0-24180794.0 12370.0 - 97677.9-10/ 3/1988 4TE07.0 24.0 24.0 0 0 'O O O O '24228601.0 12394.5 97696.1 10/ 4/1988 48175 0 24.0 24.0 0 0 0 0 0 0 24276774.0 12419.1 97714.4 10/ b/1988 48561.0 24.0 24.0 0 0 0 0 0 0 2432533S.0 12444.0 97732.9 10/ 6/1988 48954 0 24.0 24.0 0 0 0 0 0 0 243/3789.0 12468.7 97751.3 10/ T/1988 48484.0 24.0 24.0 0 0 0 0 0 0 24422273.0 12493.6 97769.7 10/ 8/1988 48653;0 2460~~~24;0~ - - ' 0 - ~ ~ -- ~ 0 - ~ - ~0-244709284C .12518a4 - 97788.2
, 10/ 9/198d 48730.0 24.0 24.0 0 0 0 0 0 0 24519658.0 12543 4 97806.8 10/10/1988 4BS05.0 24.0 24.0 0 0 0 0 0 0 24568563 0 12568 4 9782S.4 10/11/1988 48506.0 24.0 24.0 0 0 0 0 0 24617469.0 12593.4 97844.0 10/12/1988 48589.0 24.0 ?4.0 0 0 0 0 0 0 24666458.0 12618.5 '>7862.6 10/13/1988 48998.0 24.0 24.0 0 0 0 0 0 0 24715456.0 12643.5 97881.2 10/14/1988- 4401560 - ~24e0- ~~23.3 -~ l~- '--0-'--0---0-- 0-24759471s0- .1266661 - -97898.0 10/15/1988 0.0 2.1 0.0 0 0 0 1 0 0 24759471 0 12666.1 97898.0 10/16/1988 0.0 0.0 0.0 0 0 0 0 0 0 24759471.0 12666.1 91898.0 10/11/1988 0.0 0.0 0.0 0 0 0 0 0 0 24759471.0 12666.1 97898.0 10/18/1988 0.0 0.0 0.0 0 0 0 0 0 0 24759471.0 12666.1 97898.0 10/19/1988 0.0 0.0 0.0 0 0 0 0 0 0 29759471 0 12666.1 97898.0 10/20/1988 ~--~ 0 s 0 - ~040- 0a0 - 0-- 0- 0- 0 - -- " 0 - "~- 0 72 4 7 59 4 71 a u ;12666;1-- - 97898.0 10/21/1988 0.0 0.0 0.0 0 0 0 0 0 0 24759471.0 .12666.1 97898.0 10/22/1988 0.0 0.0 0.0 0 0 0 0 0 0 24759471.0 12666 1 9/898.0 10/23/1988 00 0.0 0.0 0 0 0 0 0 0 24759471 0 12666 1 97898.0 10/24/1988 0.0 0.0 0.0 0 0 0 0 0 0 24759471.0 12666.1 97898.0 1 10/25/1988 0.0 0.0 0.0 0 0 0 0 0 0 24759471.0 12666.1 97898.0
~10 / 2 6/19 8 8--~ ~~-~ 0 T O 0;U - --0.0- 0-- 0 ---- 0-^ -~-0 0 - 24759_471s0- - 12666.1 - -97898.0 10/2T/1988 0.0 0.0 0.0 0 0 0 0 0 0 24759471.0 '12666.1 97898.0 10/28/1988 00 0.0 0.0 0 0 0 0 0 0 24759471.0 12666.1 97898 0 10/29/1988 0.0 0.0 0.0 0 0 0 0 0 0 24759471.0 12665.1 97898.0 10/30/1988 0.0 0.0 0.0 0 0 0 0 0 0 24759471.0 12666.1 ~
9/898.0 10/31/1988 0.0 0.0 0.0 0 0 0 0 0 0 24759471.0 12666.1 97898.0
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.~._.._. M AINE Y ANKEE ATOMIC POWER COMPANY
. . _ -.__ _ . ._ . . _, . _ .. W I S C A S S E T- o -itA I N E -
i MONTHLY REPORT FOR OCT. 1988 !
. - E L E C7 R I C -LO G -*-~-- -
-!!gy rH 7;A,E---- .Tj;p,3,1{-
GROSS ELECTHIC GLNER A TION (MWH) 233600 0 .5124660.0 82013390.0 STA!10N SERVICE ( A UX . TRANS.) (MWH) 1673 00 6013.00 366638 00
-S T A T ION ~SL H VI CL* -(S TA .-f R ANS. ) tMWHi --*9079c00 1-7 8 021v00 3 5 95-7 8 2v00 -
NET ELECTRIC GENr R AT ION (MWH) 194b21.00 4946639 00 78417611.00 ON LINE TIME (H O UR S) 334 73 6655.73 109410 78
- SHtJT U U WN-T IM P CHO UM S } ---- --410T2 7 --6'6472-7 30656s53-- >
PL ANT C APACIT Y F AC TOR (OESIGN NET) 31.65 81.91- 68.87
- PLANT PERF0HMANCE LOG
- gg3TH YQR ShS232 N CT-P tA N T-EF F I CI ENCr ( PE R C EN Tt ~26.891 --3 0d&G - .' 1T2 6t- -
NET PLANT HEAT R ATE (BTU /KWH) 11810.45 11373 80 10912 61 PLANT THERM AL C APA CI TY ( P E R C (.N T ) 34.363 85 648 70 4 W
- R CA CTOR--PL A NT AY?; MAB It-I T Y--(PLRCEftit-- -45.-38-3 9464 % 84.905-PLANT AVAILABILI1Y (PEHCENT) 44.930 90.925 78.160 NUCLEAR L CG
- MONTH YEAR _T 0_ O A T E
- -GM OSS-T HE RM AL G E NCdA T 10 N~(MWH ) --
67329170 16 4 B B 6 9$v0--25 0 8 4 90 2 4 s 0-STARTUPS 0 3 179 HEATUPS 0 0 40 SCHAMS -- - - - - - ' ' - - - -
---0-------- -2 - ~ ~~- --- 1 0 8 - -
C00LOOWNS 1 1 40 SHUTDOWNS 1 4 176
--- F U tL- L 0 A D H E J L C T I O NS - - ' - - - --- -~ -
0- - ---2 - --3 1-----
AVLMAGE CORL B U H f,U P (Ml0/ TON) 344.431 8435.020 12666 051*
S.C.O. : V ALUE FRO M THE START OF COMMEHCIAL OPERATION, 12/28/1972 AT 0000 VALUL FOR THL PRESENT CORE