ML20132E042

Monthly Operating Rept for Apr 1985

ML20132E042
Person / Time
Site:	Millstone
Issue date:	04/30/1985
From:	Newburgh G, Romberg W NORTHEAST NUCLEAR ENERGY CO., NORTHEAST UTILITIES
To:	NRC OFFICE OF RESOURCE MANAGEMENT (ORM)
References
MP-6901, NUDOCS 8507170612
Download: ML20132E042 (5)

Text

_

f.

AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50-245 UNIT Millstone 1 DATE 850506 COMPLETED BY G. Newburgh TELEPHONE (203) 447-1791 Extension 4400 MONTH April 1985 1

DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)

(MWe-Net) 1 654 17 653 2

654 18 654 3

649 19 654 4

653 20 654 5

654 21 654 6

653 22 654 7

654 23 643 8

654 24 651 9

654 25 655 1

10 653 26 655 11 654 27 656 12 655 28 655 13 655 29 656 14 655 30 655 15 654 31 N/A 16 653 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.

r

-C N 850727062a eSo43o r~

A OCK 05000245 R

PDRs

\\]

--t--

OPERATING DATA REPORT DOCKET NO. 50-245 DATE 850506 COMPLETED BY G. Newburgh TELEPHONE (203) 447-1791 Extension 4400 OPERATING STATUS 1.

Unit Name: Millstone Unit 1 Notes 2.

Reporting Period: April 1985 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 126407 12.

Number Of Hours Reactor Was Critical-719 2879 96633.4 13.

Reactor Reserve Shutdown Hours 0

0 2775.8

14. 1ours Generator On-Line 719 2879 93815.5

15. Unit Reserve Shutdown Hours 0

0 26.5

16. Gross Thermal Energy Generated (MWH) 1441221 5745479 172153748

17. Gross Elec. Energy Generated (MWH) 491000 1957400 57833058 18.

Net Electrical Energy Generated (MWH) 469962 1872905 55177065

19. Unit Service Factor 100 100 74.2

20. Unit Availability Factor 100 100 74.2

21. Unit Capacity Factor (Using MDC Net) 99.9 99.4 66.7

22. Unit Capacity Factor (Using DER Net) 99.0 98.5 66.1

23. Unit Forced Outage Rate O

0 12.8 24.

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

Refueling, October 1985, 5 weak 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 INITIAL ELECTRICITY N/A COMMERCIAL OPERATION

DOCKET NO. 50-245 UNIT SHUTDOWNS AND POWER REDUCTIONS UNIT NAME Millstone 1 DATE 850506 COMPLETED BY G. Newburgh REPORT MONTH April 1985.

TELEPHONE (203) 447-1791 Extension 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 J

N/A c

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 (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)

Exihibit 1 - Same Source H-Other (Explain) 6-Other (Explain) t 4

REFUELING INFORMATION REQUEST 1.

Name of facility:

Millstone 1 2.

Scheduled date for next refueling shutdown:

October 1985 3.

Schedule date for restart following refueling: December 1985 4.

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

Yes, Technical Specification Changes 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:

Summer 1985 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:

200 GE7B Fuel Assemblies 7.

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

(a) In Core: (a) 580 (b) 1346 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 Capability is Reached.

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

-m

7 0

NORT9 EAST UTILITIES

'"'' "' c '" S* * *" S "' 8"" C ""*cc "'

r cmctcut - ma ""

P.O. BOX 270 HARTFORD. CONNECTICUT 06141-0270

...r. %. w.,,,

(203) 666-69 H L

t

C'C' "J' '," *[,",*_

Fby 10, 1985 MP-6901 Director, Office of Resource Management U. S. Nuclear Regulatory Commission 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&y, 9 %

W. D. Romb' erg Station Superintendent Millstone Nuclear Power Station WDR/GSN:ck

Enclosures:

(4) 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

',1