ML20080U018

Monthly Operating Rept for Jan 1984

ML20080U018
Person / Time
Site:	Millstone
Issue date:	01/31/1984
From:	Gibson J, Mroczka E NORTHEAST NUCLEAR ENERGY CO., NORTHEAST UTILITIES
To:	NRC OFFICE OF RESOURCE MANAGEMENT (ORM)
References
MP-5793, NUDOCS 8403020133
Download: ML20080U018 (6)

Text

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• OPERATING DATA REPORT DOCKET NO. 50-336 DATE 2/13/84 COMPLETED BY J. Gibson TELEPHONE (203)447-1791 OPERATING STATUS

~ 1. ' Unit-Name: Millstone Unit 2 Notes Items 21 and 22 cumulative "2. . Reporting Period: January 1984 are weighted ave. unit

3. . Licensed Thermal Power (MWt): - 2700 operated at 2560 MW Thermal

24.  ? Nameplate'. Rating (Gross MWe):. 909 prior to its uprating

5. Design Electrical Rating (Net NWe): 870 to the current 2700 MW

" -'^ 15. ' Maximum Dependable' Capacity (Gross MWe): 895- Thermal Power Level.

7.. Maximum Dependable Capacity (Net MWe): 864-

8. If Changes Occur in Capacity Ratings (Items Number 3 Through 7)

H Since Last Report, Give Reasons:

- N/A v ,

-l L' - 9..  : Power Level To Which Restricted, If Any (Net MWe): N/A  ;

[ 10. ~ Reasons For Restrictions, If Any: -N/A I

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, This Month 'Yr.-to-Date Cumulative

'll. iHours-In Reporting Period 744 744- 71016

. 12. Number.0f' Hours. Reactor Was Critical ~

620.9 620.9 48986.2

13. : Reactor; Reserve-Shutdown Hours 0 0 2205.5

14. ; Hours-Generator On-Line

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436.4 -436.4 46618.6

-15. Unit Reserve Shutdown Hours- 0 0- #58.2 16J.~ Gross Thermal Energy Generated (MWH) 809931 809931- 1171?1600((.

17. .iGross Elec. Energy Generated (MWH) ~248601 248601 38054979

,18. Net Electrical Energy Generated (MWH) -228267 228267 3644i968

19. Unit ~ Service Factor -58.6 58.6- 65.'7 20; :. Unit Availability Factor . -58.6- 58.6> 66.3 21.' -Unit Capacity Factor (Using MOC Net) 35.5 -35.5 61.1

22. ' Unit Capacity! Factor (Using DER Net) 35.3- 35.3 60.2

23.--Unit Forced Outage Rate 11.2 11.2 19.1 4 24. : Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each):

N/A

25. -If Shut Down-At End.0f-Report Period, Estimated Date of Startup:

N/A

.-267:UnitsiIn Test, Status (Prior to Commercial . Operation): Forecast Achieved

. INITIAL' CRITICALITY ~ ' .N/A N/A INITIAL ELECTRICITY' N/A N/A

. COMMERCIAL OPERATION ' N/A N/A I

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. AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50-336 UNIT Millstone 2 DATE 2/13/84 l , COMPLETED BY J. Gibson TELEPHONE (203)447-1791 E

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Ext. 4431

-MONTH Januarv-1984

"- -DAY' ' AVERAGE DAILY POWER LEVEL DAY- AVERAGE DAILY POWER LEVEL

[] (MWe-Net) (MWe-Net) is l'- 0 17 381 L2 -.. 0 18 380 s

3~ 0 19 380 F 4 391 0 20

'5' 0: 21 261 6' ~

0- 22 -527

~7 0 23 -681

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8L . 0: 24 693

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9 0- 25 693:

.10 '0 26 693

.11- 0 27 691

.12 - 0 .28 743 13 '151- 29 808

-14: 31- 30 824 L:15 241 -31 838

2. .

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-  ; 161 380

' INSTRUCTIONS.

m .On this format,1Mst the average daily unit power level _in MWe-Net for each day

.in _the reporting month. ! Compute to -the. nearest whole megawatt.

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q DOCKET NO. 50-336 UNIT. SHUTDOWNS AND POWER REDUCTIONS- UNIT NAME Millstone 2-DATE 2/13/84 COMPLETED BY J. Gibson REPORT MONTH January  ; TELEPHONE (203)447-1791 Ext. 4431 l 2 Cause & Corrective No. Date Type Duratien ' Reason . Method of Licensee Systeg lCompogent (Hours) Shutting Event Code Code Action to Down Reactor Report'# Prevent Recurrence 5 830528 5 112.3 C. 1 .N/A. N/A N/A Completion of Refuel and. Maintenance Outage from ~]

previous month. -

1 840111 F 5. 3 ' H- 3 84-02 JB TC Reactor Trip on Steam Generator Low-Level,-While j at 15% Rx Power. j Resumed Normal Start-up procedures.

See Ler.84-002.

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1 2 3 '4 F: Forced Reason: Method: Exhibit G - Instructions S: Scheduled A-Equipment Failure (Explain) 1-Manual for Preparation of Data B-Maintenance or Test 2-Manual Scram Entry Sheets for Licensee C-Refueling 3-Automatic Scram Event Report (uER) File D-Regulatory Restriction 4-Other (Explain) (NUREG-0161)

E-Operator Training & License Examination F-Administrative 5 G-Operational Error (Explain) Exihibit 1 - Same Source H-Other (Explain)

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• ~ Docket No. 50-336' Date 2/13/84 Unit Name Millstone 2 y Completed By J. Gibson

Telephone (203)447-1791' Ext. 4431 ,

' CORRECTIVE MAINTENANCE SUP99AR FOR SAFETY RELATED EQUIPMENT -l REPORT MONTH January 1984'

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.l DATE SYSTEM COMPONENT MAltlTENANCE ACTION j

~ 1/4/84 CVCS 'B' Charging Pump. Replaced High Speed Shaft Gear Reducer-Oil Seal

. 1/7/84 Reactor Coolant RTO's Repair and Calibration System Replaced Valve on Air Start

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1/31/84 - Diesel Generator 2-DG-34A Receiver Tank l

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• Docket No. 50-366_.

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}~ Date: 9/11/24 -~

Completed By: J. Gibson l

Telephone: (203)447-1791 Ext. 4431 REFUELING INFORMATION REQUEST

1. Name of facility: Millstone 2

-2. . Scheduled date for next refueling shutdown: Next refuleing is in February 1985.

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A 3. . Schedule date for restart following refueling: N/A

.4. Will refueling or resumption of operation thereafter require a technical specification change or other license amendmer.t?

Unknown at this time for Cycle 7.

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

Not available at this time.

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:

JNot known at this t#me.

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

.(a) In Core: 217 (b) 376

9. 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, in number of fuel assemblies:

667

-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 capacity is reached.

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

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General Offices

• Seiden Street, Berlin, Cannecticut

, rmac,an m,n e o.ea r.ow P.O. BOX 270 I aes * -ns adc'ac co**'

.a.'*o.4.. ia evra cowa" H ARTFORD. CONNECTICUT 06141-0270 (203) 666-6911 k L J %C' *fu"a",%."~

February 13, 1984 MP-5793 Director Office of Management Information and Program Control U. S. Nuclear Regulatory Commission Washington, D. C. 20555

Reference:

Facility Operating License No. DPR-65 Docket No. 50-336

Dear Sir:

This letter is forwarded to provide the report of operating and shutdown

. experience relating to Millstone Unit 2 Monthly Operating Report 84-01 in accordance with Appendix A Technical Specifications, Section G.9.1.3. One additional copy of the report is enclosed.

Very truly yours, NORTHEAST NUCLEAR ENERGY COMPANY E. J. Mroczka Station Superintendent Millstone Nuclear Power Station EJM/JG:ejz cc: Director, Office of Inspection and Enforcement, Region I Director, Office of Inspection and Enforcement, Washington, D. C. (10)

U. S. Nuclear Regulatory Commission, c/o Document Management Branch, Washington, D.C. 20555

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