ML20205B760

Monthly Operating Rept for Jan 1987

ML20205B760
Person / Time
Site:	Maine Yankee
Issue date:	01/31/1987
From:	Jucovics R, Taylor J, Whittier G Maine Yankee
To:	Hartfield R NRC OFFICE OF RESOURCE MANAGEMENT (ORM)
References
8456L-GDW, GDW-87-29, MN-87-14, NUDOCS 8703300038
Download: ML20205B760 (5)

Text

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OPERATIN8 DATA REPORT Docket No.:

50-309 Date:

04/Feb/87 I

Completed By:

J.M. TAYLOR Telephone:

207-882-6321

1. Unit Name.......................................

Maine Yankee

2. Reporting Period................................

January 1987

{

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

2630 1

l

4. Nameplate Rating ( Br oss MWe )....................

864 l

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

825'

6. Maximum Dependable Capacity-(Bross MWe).........

850

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

810 8.

If Changes in Capacity Ratings (Items Number 3-7)

.Since Last. Report, Give Reasons:-

NO CHANGES

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

NO RESTRICTIONS

10. R3asons for Restrictions, if Any:

l l

~-

THIS MONTH YEAR-TO-DAT,E CUMULATIVE

11. Hours In Reporting Period 744.00 744.00 l

12. Number of Hours Reactor 1

Was Critical...........

744.00 744.00 100.872.89

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

0.00 0.00 0.00 14.. Hours Generator On-line..

744.00 744.00 98.083.69

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

0.00 0.00 0.00 16,. Gross Thermal Energy Generated (MWH)........

1.933.009.00 1.933.009.00 223.190.321.00

17. Gross Electrical Energy Generated (MWH)........

646.290.00 646.290.00 73.347.300.00

18. Net Electrical Energy.

Generated (MWH)........

626.229.00 626.229.00 70.054.300.00

19. Unit Service Factor......

100.00 100.00 78.64

20. Unit Availabilty Factor..

100.00 100.00 79.39

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

103.91 103.91 71.05 I. 22. Unit Capacity Factor (Using DER Net)........

102.02 102.02 69.21

23. Unit Forced Outage Rate..

0.00 0.00 6.45

24. Shutdowns Scheduled Over Next 6 Months:

Date Type Duration 3/28/87 REFUELING OUTAGE 3/28/87-5/07/87

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

N/A 0703300030 870131 PDR ADOCK 05000309

[

R PDR

AVERAGE DAILY UNIT POWER LEVEL FOR JANUARY 1987 Docket No.:

50-309 Unit:

Maine Yankee Date:

04/Feb/87 Completed By:

J.M. TAYLOR Telephone:

207-882-6321 Dr,y Avg. Daily Power Level Day Avg. Daily Power Level (MWe-Net)

(MWe-Net) 1.

1 854 16 853 2

854 17 854 3

742 18 853 4

852 19 853 5

.................T..

853 20

.851

~

6 855 21 853 7

854 22 849 8

854 23 850 9

853 24 839 10 854 25 838 11 854 26 830 12 854 27 826 13 851 28 821 14

................. ~...

856 29 816 15 853 30 811 31 804

....___..Z__,-___.

~

UNIT SHUTDOWNS AND POWER REDUCTIONS Dockat No.:

50-309 FOR JANUARY 1987 Unit Maine Yankee Date:

04/Feb/87 Completed By:

J.M. TAYLOR i

Telephone:

207-882-6321 Page:

1 of 1 Number L.R. TO 75%

D' to 870103 a

Typa (1)

S i'

-Durction (Hours)

O R;ccon (2)

B Method (3) 4 LER #

N/A Cyctem Cod 3 (4)

HA Component Cods (5)

VALVEX-C REDUCED POWER FOR TURBINE VALVE TESTING, EFCV TESTING, AND NRV Cruce and TESTING.

Corrective Action

1. TYPE:

2. REASON: (cont) 4.

SYSTEM CODE:

(F)orced 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-Maintenance or Test 1-Manual C-Rafueling 2-Manual Scram

5. COMPONENT CODE:

i D-Regulatory Restriction 3-Automatic Scram Exhibit I-Same source E-Operator Training &

4-Other (Explain) as above.

License Examination

,i

5 UNIT SHUTDOWNS AND POWER REDUCTIONS Docket No.:

50-309 FOR JANUARY 1987 Unit:

Maine Yankee Date:

04/Feb/87 Completed By:

J.M. TAYLOR Telephone:

207-882-6321 Page:

1 of 1 Number L.R. TO 75%

D'ato 870103 Typa (1)

S Durction (Hours)

O R cson (2)

B Method (3) 4 LER O N/A Syctem Cod] (4)

HA Component Cod] (5)

VALVEX-C REDUCED POWER FOR TURBINE VALVE TESTING, EFCV TESTING, AND NRV Cauna and TESTING.

Corrective Action 1.

TYPE:

2.

REASON: (cont) 4.

SYSTEM CODE:

(F)orced F-Administrative Exhibit G-Instructions (S)chxduled 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)

C-M;intenance or Test 1-Manual C-R2 fueling 2-Manual Scram 5.

COMPONENT CODE:

D-Regulatory Restriction 3-Automatic Scram Exhibit I-Same source E-Operator Training &

4-Other (Explain) as above.

Liccnse Examination I

a e

Dockct No:

50-309 Unit Names Maine Yankee Date:

04/Feb./87 Completed By:

R.S.

Jucovics Telephone:

207-882-6321 Report Month:

January, 1987 NARRATIVE

SUMMARY

OF OPERATING EXPERIENCES At the beginning of the month the plant was at 100% power.

On January 3rd, power was reduced to 75% for excess flow check valve, non-return valve and turbine valve testing.

..s On January 4th, power was returned to 100% and remained there until January 22.

On January 22nd, cycle 9 coastdown began.

At the.end of the month power was 95%.

a

+

W MAIRE HARHEE 'ATOMICPOWERCOMPARUe

,vougr,Ja?n"g%,

h (207) 623-3521 e

February 9, 1987 MN-87-14 GDH-87-29 Office of Resource Management United States Nuclear Regulatory Commission Washington, D.C.

20555 Attention: Mr. Richard A. Hartfield, Chief Management Information Branch

References:

(a) License No. DPR-36 (Docket No. 50-309)

(b) NUREG-0020, Licensed Operating Reactors Status Summary Report

Subject:

Maine Yankee Monthly Statistical Report Gentlemen:

Enclosed you will find the Monthly Statistical Report for the Maine Yankee Atomic Power Station for January, 1987.

Very truly yours, MAINE YANKEE ATOMIC POWER COMPANY

$ h 11 V G. D. Whittier, Manager Nuclear Engineering and Licensing GDH/hbg Enclosure cc: Mr. Ashok C. Thadani Dr. Richard H. Vollmer Mr. Pat Sears Mr. Cornelius F. Holden I//

8456L-GDH 2

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