ML19343B397

Monthly Operating Rept for Nov 1980

ML19343B397
Person / Time
Site:	Millstone
Issue date:	12/08/1980
From:	Howlett G NORTHEAST NUCLEAR ENERGY CO.
To:
Shared Package
ML19343B396	List: ML19343B395 ML19343B397
References
NUDOCS 8012230347
Download: ML19343B397 (6)

Text

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OPERATING DATA REPORT 50-336 DOCKET NO.

DATE I2/d/00 CO.\\lPLETED BY G.H. Howlett TELEPHONE (203)447-1791 X364 OPERATING STATUS Millstone 2 Notes

• Items 21 & 22

1. Unit Name:

November 1980 cumulative are computed

2. Reporting Period:

2700 using a weichted averaae.

3. Licensed Thermal Power I51Wt):

909

4. Nameplate Rating (Gross 31We):

5. Design Electrical Rating (Net 31We): 870 895

6. Staximum Dependable Capacity (Gross 31We):

864

7. Stasimum Dependable Capacity (Net 51We):

S. If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report. Gise Reasons:

None N0ne

9. Power Level To Which Restricted.If Any (Net 5tWe):

10. Reasons For Restrictions. If Any:

None This Stonth Yr..to.Date Cumulative i1. Hours in Reporting Period 8.040 43.248 720 5,426.2 30,505.3

12. Number Of Hours Reactor Was Critical

13. Reactor Rewne Shutdown Hours 0

4.5 2,076.9

14. Hours Generator On.Line 720-5,204.8 29,025 0

132.8 468.2

15. Unit Reserve Shutdown Hours l

16. Cross Thermal Energy Generated (31WH) l.862,268 13,541,545 71,240,173

17. Gross Electrical Energy Generated (.\\lWH) 6 0 7. 4.0.0._ _.

4.437.072 23.021.717

18. Net Electrical Energy Generated (AlWH) 585.141 4,253,675 22,033,933 100 64.7 6/.I

19. Unit Senice Factor

20. Unit Asailability Factor 100 66.3 68.2

21. Unit Capacity Factor IUsing 51DC Net) 94.1 61.2 61.7 93.4 60.8 60.5

22. Unit Capacity FactorIUsing DER Net)

23. Unit Forced Outage Rate 0

19.9 23.1

24. Shutdowns Scheduled Oser Ne.st 6 Stonths IType, Date.and Duration of Each):

l None

25. If Shut Down At End Of Report Period. Estimated Date of Startup:

26. Units In Test Status (Prior to Commercial Operation):

Forecast Achiesed INITIA L CRITICALITY INITIAL ELECTRICITY N/A N/A C051\\lERCI A L OPERATION N/A N/A NOTE: Correction made for error reported for Item 12 Cumulative in October 1980 Operating Data Report.

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6 AVER AGE D AILY UNIT PObER LEVEL i>OCKET NO. ___50-336 user Millstone 2 D A TE 12/8/80-1 CON!PLE TED BY

_.G.H. Howlett TELEPHONE (203)447-1791X364 November 1980 MONTH DAY AVERAGE DAILY POhER LEVEL DAY AVER AGE DAILY POhER LEVEL (MWe-Net)

(MWe-Net) 850 764 -

t 37 2'

851 18 849 3

850 19 835 834 850 4

o 468 770 5

21 6

849 830 22 7

850 850 23 8

. 852 850 24 9

852-25 850 852 850 to.

26 11 852-850.

27 12 852 850 28 851 849 13 2,

14 850

- 30 850 15 850 31 16 323

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er 50-336 UNITSilUTDOWNS AND POWER REDUCTIONS DOCKET NO.

UNIT N AME Miiistone 2 DATE l?/9/80 flovember 1980 COMPLETED BY G. ll. Ilowlett REPORT MONTil TELEPilONE (20M447 1791 X364 "i

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Date 8.

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Action to

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5 jig Report #

N0 jV p, event Recurrence c5 4

15 801104 S

0 11 M

CB PUMPXX Power was reduced manually to approx-imately 10% power to allow investiga-tion of P-40D Reactor Coolant Pump low oil level problem. Found no leak added oil and returned to 100% power opera tions.

16 801116 S

0 H

M CB PilMPXX Power was reduced manually to approx-imately 10% power to allow investiga-tion and repair of P-40D Reactor Coolant Pump low oil level problem.

Found and repaired leak in oil level transmitter, added oil and returned to 100% power operations.

1 Summary: The unit operated at or near 100% rated thermal power throughout the month except for the power reductions on the 4th and 16th.

1 i

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Decem.50-336 ____

Docket'No.

3 oer iv, acu Date:

Completed By: G.H. Howlett III Telephone: 203/447-1971 X364 REFUELING INFORMATION REQUEST 1.

Name of facility:

Millstone 2 2.

Scheduled date for next refueling shutdown:

Commence refuel outage November _28,1981.

3.

Schedule date for restart following refueling: January 16, 1982 j

4.

Will _ refueling or resumption of operation thereafter require a technical specification change or other license amendment?

It is not anticipated that Cycle 5 operations will require.

Technical Specification changes or other License amendments.

5.

Scheduled date(s) for submitting licensing action and supporting information:

Licensing documentation will be provided a minimum of 90 days prior to start-up of Cycle 5 or as documented in the R.A. Clark letter to W.G. Counsil, dated 10/6/80, authorizing Cycle 4 operation.

/

6.

Important licensing considerations associated with refueling, e.g., new or-different fuel design or supplier, unreviewed design or performance analysis methods, significant changes in fuel design, new operating procedures:

N/A i

7.

The number of fuel assemblies (a) in the core and (b) in the-spent fuel storage pool:

(a) In Core:

217 (b) 216 I

8.

The present licensed spent fuel pool storage capacity and the size of any-increase in licensed storage capacity that has been requested or is planned,-

l in number of fuel assemblies:

667 i-9.

The projected date of the last refueling that can be discharged to the spent fuel pool assuming the present licensed capacity:

1985, Spent Fuel Pool, full core off load capability is reached.

1987,. Core Full, Spent Fuel. Pool contains 648: bundles.

l l

50-336

~

Docket No.

Page 1 of 2 Date 12/11/60 Unit Name Millstone ?

Completed By G.H. Howlett Telephone (203)447-1791 X364 CORRECTIVE MAINTENANCE

SUMMARY

FOR SAFETY RELATED EQUIPMENT Report Month October 1980 DATE SYSTEM COMPONENT MAINTENANCE ACTION 10/3/80 Main Steam 2-MS-64B, Main Steam Isolation Replaced valve actuator cylinders.

Valve.

10/3/80 Containment Spray P-43B, Containment Spray Pump Motor Repaired crack in motor end bell at bearing drain plug.

10/3/80-Auxiliary feed P-9A, Aux Steam Generator Feed Repaired crack in motor end bell at bearing drain Pump Motor pluo.

10/5/80 Auxiliary feed H-21 Steam driven aux feed pump Rebuilt valve, turbine trip valve 10/7/80 Main Feedwater 2-FW-12B #2 S/G Aux. feed supply Rebuilt valve operator header air operate check valve 10/7/80 Reactor Building 2-RB-37.2A RBCCW Header "B" Rebuilt motor operator Closed Cooling Water Containment Iso. Valve 4

10/8/80 Main Feedwater 2-FW-5A #1 Steam Generator Main Rebuilt valve operator feed air operated check valve 10/10/80 Reactor Coolant Pressurizer Safety Valves Rebuilt, tested and reinstalled 2-RC-200 and 2-RC-201 10/13/80 Chemical & Volume P-18B Charging Pump Repacked pump.

Control 10/17/80 120 Volt Vital INV. -3 Inverter Replaced failed voltage sensor regulated instrument A.C.

Docket No. 50-336 Page 2 of 2 Date 12/11/80 Unit Name Millstone 2 Completed By G.II. Ilowlett Telephone (203) 447-1791 X364 CORRECTIVE MAINTENANCE

SUMMARY

FOR SAFETY RELATED EQUIPMENT Report Month October 1980 DATE SYSTEM COMPONENT MAINTENANCE ACTION 10/28/80 Chemical & Volume P-18A Charginq Pump Repacked pump Control 10/31/80 Chemical & Volume P-19A Boric Acid Pump Replaced bearings Control 4