ML20214W592

Monthly Operating Rept for May 1987

ML20214W592
Person / Time
Site:	Millstone
Issue date:	05/31/1987
From:	Newburgh G, Scace S NORTHEAST NUCLEAR ENERGY CO., NORTHEAST UTILITIES
To:	NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM)
References
MP-10448, NUDOCS 8706160094
Download: ML20214W592 (7)

Text

AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50-245

UNIT Millstone 1

.DATE.870601 COMPLETED BY G. Newburgh TELEPHONE (203) 447-1791 Ext. 4400 MONTH May 1987 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY. POWER' LEVEL-(MWe-Net)

(MWe-Net) 1 655 17 654 2-654 18 653 3

655 19 652 4

654 20 645 5

655 21 652 6

655-22 652 7

584 23 652 8

654 24 652 9

655 25 651 10 653 26 651 11 654 27-643 12 642 28 649 13 655 29 647 14 654 30 643 15 654 31 647 16 654 INSTRUCTIONS On this format, list the average daily unit power level in MWe-Net for each day in the reporting month.

Compute to the nearest whole megawatt.

/ 3 para 89:

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OPERATING DATA REPORT DOCKET NO. 50-245 DATE 870601 COMPLETED BY G. Newburgh TELEPHONE (203) 447-1791 Ext. 4400 OPERATING STATUS l

1.~

Unit Name: Millstone U' nit 1 Notes:

2.

Reporting Period: May 1987 3.

Licensed Thermal Power (MWt):

2011 4.

Nameplate. Rating (Gross MWe):

662 5.

Design Electrical Rating (Net MWe):

660 6.

Maximum Dependable Capacity (Gross MWe):

684 7.

Maximum Dependable Capacity (Net MWe):

654

'8.

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

Since Last Report, Give Reasons:

N/A 9.

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

N/A 10.

Reasons For Restrictions, If Any: N/A This Month Yr.-to-Date Cumulative 11.

Hours In Reporting Period 744 3623 144671 12.

Number Of Hours Reactor Was Critical 744 3604.6 112959.9

.13.

Reactor Reserve Shutdown Hours 0

0 3283.3 14.

Hours Generator On-Line 744 3596 109961.4

15. Unit Reserve Shutdown Hours 0

0 93.7

16. Gross Thermal Energy Generated (MWH) 1484264 7132844 203890917

17. Gross Elec. Energy Generated (MWH) 504700 2433100 68625096

18. -Net Electrical Energy Generated (MWH) 483027 2326852 65464564 19.

Unit Service Factor 100 99.3 76.0 20.

Unit Availability Factor

-100 99.3 76.1

' 21.

Unit Capacity Factor (Using MDC Net) 99.3 98.2 69.2 22.

Unit Capacity Factor (Using DER Net) 98.4 97.3 68.6 23.

Unit Forced Outage Rate 0

0.7 11.5 24.

Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each):

Refueling Outage, June 1987, 10 Week Duration 25.

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

N/A-

26. Units In 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

DOCKET NO 50-245 UNIT SHUTDOWNS AND POWER REDUCTIONS' UNIT NAME Millstone 1 DATE 870601 COMPLETED BY G. Newburgh l

REPORT MONTH May 1987 TELEPHONE (203) 447-1791

-Ext. 4400 l

2 No.

Date Type Duration Reason Method of Licensee.

Systeg Compogent Cause & Corrective (Hours)

Shutting Event Code Code Action to 3

Down Reactor : Report #-

Prevent Recurrence 4

NOT APPLICABLE y

1 A

1 2- ~

3 4

~

F:

Forced Reason:

Method:

Exhibit G - Instructions S:

Scheduled A-Equipment Failure (Explain) 1-Manual Entry Sheets.for Licensee for Preparation of Data B-Maintenance or Test 2-Manual Scram' C-Refueling 3-Automatic Scram Event Report (LER) File D-Regulatory Restriction 4-Continued from (NUREG-0161)

E-Operator Training & License Examination.

previous month F-Administrative 5-Power Reduction 5 G-Operational Error (Explain)

(Duration = 0)

Exhibit 1 - Same Source H-Other (Explain) 9-Other (Explain) 4 W

d

-Docket No. 50-245-Date: 870601 Completed By: G. Newburgh Telephone: (203) 447-1791 Ext. 4400 I'

' REFUELING INFORMATION REQUEST 1.

Name of facility:

Millstone 1 2.

Scheduled date for next refueling shutdown:

June 1987 3.

Sch'edule 'date for restart following refueling: August 1987

4.

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

Yes, Technical Specification Ch'anges Regarding:

(1) Maximum Average Planar Linear Heat Generating Rate (2) Maximum Critical Power Ratio 5.

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

Spring 1987.

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:

196 GE8B Fuel Assemblies 7.

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

(a) In-Core:

580 (b) 1536 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:

2184 Assemblies 9.

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

1987, Spent Fuel Pool, Full Core Off Load Capacity is Reached.

1991, Core Full, Spent Fuel Pool Contains 2146 Bundles.

J

.c, OPERATING DATA REPORT-DOCKET NO. 50-245 DATE 870501 COMPLETED BY G. Newburgh TELEPHONE (203) 447-1791 i

Ext. 4400

-OPERATING STATUS 1.

Unit Name: Millstone Unit 1 Notes:

• Revised 2.

Reporting Period: April'1987 3.-

Licensed Thermal Power (MWt):

2011 4.

Nameplate Rating (Gross MWe):

662 5.

Design Electrical Rating (Net MWe):

660 6.

-Maximum Dependable Capacity (Gross MWe):

684 7.

Maximum Dependable Capacity (Net MWe):

654 8.

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

Since Last Report, Give Reasons:

N/A 9.

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

N/A 10.

Reasons For Restrictions, If Any: N/A This Month Yr.-to-Date Cumulative 11.

Hours'In Reporting Period 719 2879 143927 12.

Number Of Hours Reactor Was Critical 719 2860.6 112215.9 13.

Reactor Reserve Shutdown Hours 0

0 3283.3

_14.

Hours Generator On-Line 719 2852 109217.4 l-15.

Unit Reserve Shutdown Hours 0

0 93.7 l

16.

Gross Thermal Energy Generated (MWH) 1420072 5648580 202406653 17.

Gross Elec. Energy Generated (MWH) 484300 1928400

__"68120396 18.

Net Electrical Energy Generated (MWH) 463479 1843825 64981537 19.

Unit Service Factor 100 99.1 75.9 20.

Unit Availability Factor 100 99.1 75.9 l

21.

Unit Capacity Factor (Using MDC Net) 98.6 97.9 69.0 l

22.

Unit Capacity Factor (Using DER Net) 97.7 97.0 68.4 l

23.

Unit Forced Outage Rate 0

0.9 11.6 l

24.

Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each):

l Refueling Outage, June 1987, 8 Week Duration 25.

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

N/A 26.

Units In 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 l

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.0PERATING DATA ~ REPORT-

'c DOCKET NO. '50-245' 4

.DATE 870403-COMPLETED BY G. Newburgh TELEPHONE- (203)447-1791-Ext 4400

OPERATING STATUS-1.

Unit'Name: Millst'one l'

. Notes

• Revised-2.

. Reporting Period: March 1987 3.-

' Licensed. Thermal Power,(MWt): -2011 L4.

. Nameplate Rating.(Gross' MWe):

662 5.

~ Design Electrical. Rating (Net MWe):

660

~ 6.'

~ Maximum' Dependable' Capacity (Gross MWe):

684

' 7..

Maximum Dependable Capacity (Net MWe):

654

' 8.~

.If. Changes 0ccur:in Capacity. Ratings (Items Number.3 Through 7)'

Since Last. Report, Give Reasons:

N/Az

=

9.

Power Level To Which Restricted,.If:Any (Net-MWe): N/A 10.

Reasons For Restrictions, If Any: N/A 9-This Month Yr.-to-Date Cumulative:

11. ~ Hours In Reporting Period 744-

-2160 143208-

12. Number Of Hours Reactor Was Critical 725.6 2141.6 111496.9-13.

Reactor Reserve Shutdown Hours 0

0 3283.3

- 14. ' Hours Generator On-Line '

717 2133 108498.4-15.-

Unit Reserve Shutdown Hours 0-0 93.7

16. Gross Thermal: Energy Generated-(MWH) 1411200

-4228508-200986581 l'

.17.

Gros's"Elec.. Energy Generated (MWH) 481500 1444100 f67636096 18.- Net Electrical-Energy Generated (MWH) 460347-1380346 64518058

'19.

Unit Service Factor 96.4 98.8 75.8

20. _ Unit-Availability Factor _

96.4 98.8 75.8

21. Unit Capacity Factor (Using MDC Net) 94.6 97.7 68.9

[4 221 Unit' Capacity Factor (Using DER Net) 93.7 96.8 68.3

23 1 Unit-Forced Outage Rate 3.6 1.3 11.6

'24. - Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each):

Refueling Outage, June 1987, 8 week duration.

L

~. 25.

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

N/A-

- 26.

Units In Test Status (Prior to Commercial Operation):

Forecast Achieved t

INITIAL CRITICALITY INITIAL ELECTRICITY N/A g

t

COMERCIAL OPERATION L.

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. xa June 9, 1987 MP-10448 Re:

10CFR50.71(a)

U. S. Nuclear Regulatory Commission Document Control Desk Washington, D.C.

20555

Reference:

Provisional License DPR-21 Docket No. 50-245

Dear Sir:

In accordance with Millstone Unit 1 Technical Specification 6.9.1.6, the following monthly operating data report for Millstone Unit 1 is enclosed.

One additional copy of the report is enclosed.

Very truly yours, NORTHEAST NUCLEAR ENERGY COMPANY h/NN Stephen E. Scace Station Superintendent Millstone Nuclear Power Station SES/GSN:mw 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 9&Y b

.