ML20128H630

Monthly Operating Rept for Jan 1993 for Millstone,Unit 2.W/

ML20128H630
Person / Time
Site:	Millstone
Issue date:	01/31/1993
From:	Doboe S, Scace S NORTHEAST NUCLEAR ENERGY CO., NORTHEAST UTILITIES
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
MP-93-135, NUDOCS 9302170107
Download: ML20128H630 (5)

Text

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February 8, 1993 MP-93-135 Re:

10CFR50.71(a)

U.S. Nuclear Regdatory Commission Document Control Desk Washingtot D. C. 20555

Reference:

Facility Operating License No. DPR-65 Cocket No. 50-336 1

Dear Sir:

This letter is forwarded to provide the report of opersting and shutdown.

experience relating to Millstone Unit 2 for the ruonth of January 1993, in accordance with Appendix A Technical Specifications, Section 6.9 1.6.

One cdditional copy of the report is enclosed.

Very truly yours.

NORTHEAST NUCLEAR ENERGY COMPANY d Af OW Stephe.a E. Scace Vice President - Millstone station-SES/ rob cc: T. T. Martin, Region I Administrator G. S. Vissing, NRC Project Manager,' Millstone. Unit No. 2 P. D. Swetland, Senior Resident Inspector, Millstone Unit Nos.-1, 2 & 3-170028 b

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9302170107 930131

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PDR ADOCK 05MO336.

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OPERATING DATA REPORT UNIT NAME lillistone Unit 2 DATE 2/02/93 COMPLETED BY-S. Doboe-TELEPHONE (203) 447-1791 EXT 4623 OPERATING STATUS 1.

Docket Number:

50 336 Notes: Items 22 and 23 2.

Peporting Period:

January 1993 cumulative are weigi.tod 3.

Utility

Contact:

S. Doboe averages. Unit operated 4.

Licensed Thermal' Power (MWt):

2700 at 2560 MWTH prior to its 5.

Nameplate Rating (Gross MWe):

.209 uprating to the current 6.

Design Electrical Rsting (Net MWe):

870 2700 MWTH power level.

7.

Maximum Dependable Capacity (Gross MWe):

903.10 8.

Maximum Dependable Capacity (Not MWe):

873.10 9.

If Changes occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report, ive Reasons:

3 Power Level To Which Restricted, If any (Net MWe):

N/A

11. Reasons For Restrictions, If Any:

N/A This Month Yr.-To-Date Cumulative

12. Hours In Reporting Period 744.Q 744.0.

149928.0

13. Number of Hours Reactor Was Critical 495.5 495.5 105753.1'

14. Reactor Reserve Shutdown Hours 0.0 0.0 2205.5

15. Hours Generator On-Line 410.0 410.0 100767.4

16. Unit Reserve Shutdown Hours 0.0 0.0 468.2

17. Gross Thermal Energy Generated (MWH) 904146.0 904146.0 276932828.4

18. Gross Electrical Energy Generated (MVH)

__JJ6494.0 316494 Q 84720801.5

19. Net Electrical Energy Generated (MWH) 2982_74.0 298274.Q 81249161.3

20. Unit Service Factor 55.1 55.1 67.2.

21. Unit Availability Factor 55.1 55.1-67 5

22. Unit Capacity Factor (Using MDC Net) 45.9 45,9

-63.5

23. Unit Cupacity Factor (Using DER Net) 46.1 46.1 62.4-

24. Unit Forced Outage Rate 0.0 0.0

-15.4

25. Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each):. N/A 26 -If Unit Shutdown At End Of. Report Period, Estimated Date of Startup:

N/A 27.

Units In Test Status (Prior to Commercial Cperation):

Forecast Achieved INITIAL CRITICALITY N/A N/A INITIAL ELECTRICITY N/A N/A COMMERCIAL OPECATION

___N/A N/A c

I

AVERAGE DAILY UNIT POWER LEVEL.

DOCKET NO.

50-336 UNIT:-. Millstone Unit 2 DATE::

2/02/93 COMPLETED BY;.

S.

Doboe TELEPHONE: J0)) 447-1791 EXT:

46.8 MONTH:

JANUARY 1993 DAY AVG DAILY POWER LEVEL DAY AVG. DAILY POWER LEVEL (NWe-Net)

(MWe-Net) 1 0

17 526 2

0 18 526 3

0 19 529 4

0 20 628 5

0 21 831

'6 0

22 833 7'

O 23 833 8

0 24 840 9

0 25 871 10 0

26 870

.11 0

27 870 12 0

28 870-13 12 29 870 14 100 30 871 15 337 31 871-16 525

-INSTRUCTIONS On this format, list the average daily' unit power level in MWe-het for each.

day in tho reporting month. Compute to the nearest whole megawatt.

l-

l' DOCKET NO.

50-336 l-UNIT SHUTDOWNS AND POWER REDUCTIONS UNIT NAME Millstona 2 l

DATE 2/02/93 COMPLETED BY S. Doboe

~

REPORT MONTH JANUARY 1993 E T.

68 l

l 2

Cause & Corrective No.

Date Type Duration Reason Method of License Systgn Compgnent (Hours)

Shutting Event Code Code Acticn to 3

Prevent Recurrence Down Reactor Report #

N/A N/A N/A Coatinuation of the re-01 920529 S

334 C

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fueling, steam generator replacament and mainten-ance outage from the previous month (year);

The nalu generator was initially

.l placed "on-line" 1/13/93, placed

)

"off-line" 1/13/93 for turbine overspeed test, and was back l'

"on-line" 1/14/93; Unit reached.

100% power on 1/24/93.

0 3 Method Exhibit G - Instructions F: Forced

- 2 I

Reason:

1-Manual for Preparation of Data S: Scheduled A-Equipment Failure (Explain) 2-Manual Scram Entry Sheets for License B-Maintenance or Test 3-Automatic Scram Event Report (LER) File C-Re fueling 4-Continued from (NUREG-0161)'

D-Regulatory Restriction Previous month E-Operator Training & License Examination 5 Exhibit 1 - Same Source 5-Power Redaction F-Administrative-G-Operational Error (Explain)

. (Duration -0)

H-Other (Explain) 6-Other (Explain) 1 z

~

o REFUELING INFORMATION REQUEST 1.

Name of facility: -Hillstone 2 2.

Scheduled date for next refueling shutdown:

Aucust 1994 3.

Schedulcd date for restart following refueling:

N/A 4.

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

None at this time 5.

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

None 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:

None 7.

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

In Core:

(a) 217 In Spent Fuel Pool:

(b) 784 NOTE: Chese numbers renresent the total Fuel Assemblies and Consol-

, dated Fuel Storace Boxes (3 total - containina the fuel rods from 6 fuel assemblies) in these two (2) Item Control Areas.

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, in number of fuel assemblies:

Currently 1237 9.

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

1994. SDent Fuel Pool Full, Core Off Load capacity is reached.

1998. Care Full. Soent Fuel Pool Full.

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