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Monthly Operating Rept for May 1989 for Maine Yankee Atomic Power Station
	ML20244D200
Person / Time
Site:	Maine Yankee
Issue date:	05/31/1989
From:	Taylor J, Whittier G; Maine Yankee
To:	; NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
	GDW-89-201, MN-89-78, NUDOCS 8906160151
	Download: ML20244D200 (12)
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MN-89-78 GDH-89-201 m;,., ~

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I Office of' Resource Management UN1TED'$TATES NUCLEAR REGULATORY COMMISSION l

' Attention: Document Cuntrol Desk Mdshington, D. C.

20555 i

References:

(a). Litwnse No. DPR-36 (Docket No. 50-309) l (b'r NUREG-0020, Licensed Operating Reactor Status Summary Report'

'l

Subject:

Maine Yankee Monthly Statistical Report l

Gentlemen:

' Enclose 1 you will find the Monthly Statistical Report for the Maine Yankee Atomic Power Station for May, 1989.

Very truly yours, MAINE YANKEE I

4

(

')

'/

))8AV G. D. Whittier, Manager Nuclear Engineering and Licensing l

GDH:BPB I

Enclosure c: Mr. Richard H. Hessman Mr. William T. Russell Mr. Pa'c*ick M. Sears l.

Mr. Cornelius F. Holden i

l-6160151 spogg R

ADOCK 05000309 PDC N

l 01881-SLH I

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g Maine gankee Month 1y St at i est i ca l Romep o r t For May 1989 l

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OPERATING DATA REPORT Dockat No.:

50-309 Date:

01/Jun/89 Completed By:

J.

M.

TAYLOR Telephoner 207-882-6321 1.

Unit Name.......................................

Maine Yankee 2.

Reporting Period................................

May 1989 3.

Licensed Thermal Power (MWt)....................

2630 4.

Nameplate Rating (Gross MWe)....................

864 5.

Design Electrical Rating (Net MWe).......

825 6.

Maximum Dependable Capacity (Gross MWe).........

850

7. Maximum Dependable Capacity (Net MWe)...........

810 C.

If Changes in Capacity Ratings (Items Number 3-7) j Since Last Report, Give Reasons:

1 NO CHANGES 9.

Power Level to Which Restricted, if Any (Net MWe)

10. Reasons for Restrictions, if Any:

THIS MONTH YEAR-TO-DATE CUMULATIVE

11. Hours In Reporting Period 744.00 3.623.00

12. Number of Hours Reactor Was Critical...........

744.00 3.421.19 116.224.18

13. Reactor Reserve Shutdown Hours..................

0.00 0. 0 0 __.

0.00

14. Hours Generator On-line.,

744.00 3.368.04 112.910.53

15. Unit Reserve Shutdown Hours..................

0.00 0.00 0.00

16. Grcss Thermal Energy Generated (MWH)........

1.956.088.00 8.769.382.00 259.842.095.00

17. GrosE Electrical Energy 2.979.650.00 85.0G8.010.00 Generated (MWH)........

665.560.00

10. Net Electrical Energy Generated (MWH)........

645.101.00 F.874.977.OO 81.363.151.00

19. Unit Service Factor......

100.00 92.96 77.83

20. Unit Availability Factor..

100.00 92.96 77.83

21. Unit Capacity Factor (Using MDC Net)........

107.05 97.97 70.67

22. Unit Capacity Factor (Using DER Net)........

105.10' 96.19 68.92

23. Unit Forced Outage Rate..

O.00 7.04 7.07

24. Shutdowns Scheduled Over Next 6 Months:

NONE

25. If Shutdown at End of Report Period, Estimated Date of Startup:

N/A r

1

l j

,c.

Locket No:

.50-309 Unit'Name:

Maine Yankee Date:

06/01/89 Completed By:'J.M. Taylor Telephone:

207-882-6321 Rsport Month: May, 1989, NARRATIVE

SUMMARY

DF OPERATING EXPERIENCES At-the beginning of the month the unit' was at 100% power.

-The unit remained at 100% power for the entire month.

_.__--._2._

___~_____----)

D

^j AVERAGE. DAILY UNIT POWER LEVEL i

L<

'FOR MAY 1989-Docket No.:

50-309

-Unit Maine Yankee i

1 Date:

01/Jun/89 J

Completed.By:

J.

M.

TAYLOR-

~ Telephone 207-882-6321 1

i

.1 Day.

' Avg. Daily Power Level Day Avg. Daily PowerfLevel (MWe-Net)

'(MWe-Net) 1 866 869 16 1'

'2 864 17' 868 o

865 865 18 3:

4 870 19 869-5 865 20 867

.6 869 21 868 7

866 22' 856 867 23 868 8.

9 867 24 870 10 867 25 866 11 866 26 869 12 866 27 867 13 867 28 868 867 29 868 14-15 869 30 867 31 869 1

f 9

UNIT EH'UTDOWNS AND POWER REDUCTIONS Dockot No.:

50-309-FOR MAY 1989 Unit:

Maino Yankoo Date:

01/Jun/89 Completed By:

J. M. TAYLOR Telephone:

207-882-6321 Page:

1 of 1 1

Nucbor r

2 i

U Typa (1) l l

Durction (Hours)

Ranson (2)

Mathod (3) f h

LER #

l l

Syctsm Codo (4)

I l

Component Coda (5)

There were no load reductions or outages this month Cauco and Corrective Action

=

1. TYPE:

2. REASON: (cont) 4.

SYSTEM CODE:

(F)orced F-Administrative Exhibit G-Instructions (S)chedulad G-Operational Error for Preparation of Data H-Other (Explain)

Entry Sheets for Licensee Event Report 2.

REASON A-Equipment Failure 3.

METHOD:

(LER) File (NUREG.0161)

B-Maintenance or Test 1-Manual l

C-Rofueling 2-Manual Scram

5. COMPONENT CODE:

D-Rogulatory P.estriction 3-Automatic Scram Exhibit I-Same source E-Oparator Training &

4-Other (Explain) as above.

License Examination t

A

MAINE YANKEE PERFORMANCE PROGRAM WORKSHEET May 1989 Actual 1

PERFORMANCE DR?A I

Perird Hours e PH =

7A4.0 Unit RatinH WNC(Normal) =

860.0 1

MWe Net q

Unit Ontage (A) Planned (B) Maintenance (C) Forced

(D) Extended (E) Reserve l

Hotts

0. 0

0. 0 f

i r

Partial (F) Unplanned (6) Seasonal (K) Planned

' planned Outage Start Date Reduction

0. 0

0. 0 l

W-hrs:

3 (R) Gross Gen.(MWth)

(!) Net Gen. (MWe)

l. Fuel Cost l

1,956,088.0 645,101.0

(

$3,676,563.00 CALCULATED DATA Service Hours = SH = PH.(a+b+c+d+e) =

744.0 l

f=

l

0. 0 744.0 f

744.0 Available Hours = AH = SH + e =

744.0

+

0. 0

=

l

0. 0 i

860.0

=

0. 0 Equivalent Unit Derated Hours = LUNDH = (f+k) i rating f

l=

Equivalent Seasonal

0. 0 i

860.0

0. 0 Deratad Hours = ESDH = g i rating =

6,675,737,270.4 f Thermal KBTU's = h x 3.4128 =

1,956,088.0 x

3.4128

=

CALCLAATED PERFOMANCE FACTORS AVAILABILITY FACTOR = AF = (Avail -be Hours i Period Hours) x 100 =

AF = (AH i PH) X 100 =

744.0 i

744.0 x100=

100.0 EQUIVALENT AVALIBILITY FACTOR = EAF = Available Hours - (Ecuivalent Derated Hours + Ecuivalent Eeasonal Hours) x 100 =

Period Hours l-

{x100=

0.0 +

0. 0 744.0 100.0 EAF = AH - (EUNDH + ESDH) x 100 =

PH 744.0 CAPACITY FACTOR = CF =

Net Generation x 100 =

Period Hours x Unit RatinH 645,101.0 PH x Rating

-%f CF =

i x 100 =

x100=

100.8 744.0 x

860.0 l

FORCED OUTAGE RATE = FOR =

Forced Outane Hours x 100 =

l Forced Outage Hours + Service H3urs 0.0 f

F02 =

C x 100 =

x100=

0. 0 C + SH

0. 0

+

744.0 1

UNIT FEAT RATE = HR = Fuel EnerQY Consumed (MWth) W Conversion (BTU)=

,675,737,270.A f=

Net Beneration (MWe) 6 10,348.4 BTU J HR = KBTU's i

"W-HR=d f.

645,101.0

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Form No. 20-304-4 Rev. No.

0 Revised:

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Form No._ 20-304-5 I

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MONTH May 1989,__

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~* LLECTRIC LO G

MONTH YEAR TO DATE GROSS LLLCTHIC G LNLR AT ION (MWH) 665560.0 2979650.0 65066010.0

$1A110N SERVICE ( A UX. TRANS.) (MWH) 0 00 4931.00 378885 00 SIAIION S L R V I Q.L _! S T A. 1RANS.) (MWN) 204b9.00 104673 00 3704862 00 NET LLLCTHIC GENLR AT ION (MWH) 64S101.00 2874977.00 81363151 00 UN LINL T IML - (HOUR S) 744 00 3368.04 112910 53

.hJ19.L _RDF N TIML (HCUSS>

o.00 254.96 32291 10__.._,

PLANI CAPACITY F AC TO R (DESIGN NET) 105 10 96.19 68 92 i

PLANT PERF0HMANCE LOG

MONTH YEAR S.C.py

_ Nfl F 8, A N T L tf I C I EN CY (PERCJNT1 32.979 32.784 31.R_0 NEl PLANT hlAl R AT E (BTU /KWh) 10646 43 10407 93 10894.61 PLANT THLHMAL C APA CI TY (PLKCLNT) 99.968 92.033 70.346 PEAC10d PLEH1 AV AIL A BILIT Y (PERCEN1) 100 000 99.848 84.579 PLANI AVAILABILI1Y (PLHCEN1) 100.000 92.963 77.829

NUCLEAR L OG

MONTH Y_ L A R

ip_DAlf, SfLQS S IHLPMAL fikts H A T IO N (PLH) 1956088.0 8769_4M.0 2 5 9 8 4 2 p_9_ 1 0 S!AH10PS 0

4 187 HLAlOPS 0

0 42 S_C H A ttj 0

2 111 COOLUOWNS 0

0 41 SHUlDOVNS 0

4 183 F U LL_LQ A D H L dL C T I O NS 0

2 4J AVLhAGL CORL B U K LU P (MWD / ION) 989 670 4436.c12 AS49.986*

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ML20244D200

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