ML20136G913

From kanterella
Jump to navigation Jump to search
Monthly Operating Rept for Oct 1985
ML20136G913
Person / Time
Site: Millstone Dominion icon.png
Issue date: 10/31/1985
From: Newburgh G, Romberg W
NORTHEAST NUCLEAR ENERGY CO., NORTHEAST UTILITIES
To:
NRC OFFICE OF RESOURCE MANAGEMENT (ORM)
References
MP-8372, NUDOCS 8601080652
Download: ML20136G913 (4)


Text

y-a AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50-245 UNIT Millstone 1 DATE 851108 COMPLETED BY G. Newburgh TELEPHONE (203) 447-1791 Ext. 4400 MONTH October 1985 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)

(MWe-Net) 1 608 17 605 2

626 18 616 3

623 19 619 4

622 20 612 5

621 21 610 6

619 22 608 7

291 23 607 8

330 24 605 9

617 25 457 10 620 26 0

11 613 27 0

12 611 28 0

13 607 29 0

14 603 30 0

15 599 31 0

16 593 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.

5

..p % /,

~

OPERATING DATA REPORT DOCKET NO. 50-245 DATE 851108 COMPLETED BY G. Newburgh TELEPHONE (203) 447-1791 Ext. 4400 OPERATING STATUS 1.

Unit Name:

Millstone Unit 1 Notes.* Time change 2.

Reporting Period:

October 1985 3.

Licensed Thermal Power (MWt):

2011 4.

Nameplate Rating (Gross MWe): _

662 5.

Design Electrical Rating (het 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

  • 745 7296 130824 12.

Number Of Hours Reactcr Was Critical 582.8 7065.9 100820.3 13.

Reactor Reserve Shutdown Hours 0

58.7 2834.5 14.

Hours Generator On-Line 578.4 7050.6 97987.1 15.

Unit Reserve Shutdown Hours 0

67.2 93.7 16.

Gross Thermal Energy Generated (MWH) 1105552 13870011 180278280

17. Gross Elec. Energy Generated (MWH) 365900 4689600 60586296
18. Net Electrical Energy Generated (MWH) 347832 4481586 57785746 19.

Unit Service Factor 77.6 96.6 74.9

20. Unit Availability Factor 77.6 97.6 75.0 21.

Unit Capacity Factor (Using MDC Net) 71.4 93.9 67.5

22. Unit Capacity Factor (Using DER Net) 70.7 93.1 66.9 23.

Unit Forced Outage Rate 3.4 1.4 12.4 24.

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

Presently shutdown for 5 week refueling outage 25.

If Shut Down At End Of Report Period, Estimated Date of Startup: November 28,1985 26.

Units In Test Status (Prior to Commercial Operation):

Forecast Achieved INITIAL CRITICALITY INITIAL ELECTRICITY N/A COMMERCIAL OPERATION

DOCKET NO. 50-245 UNIT SHUTOOWNS AND POWER REDUCTIONS UNIT NAME Millstone 1 DATE 851108 COMPLETED BY G. Newburgh REPORT MONTH October 1985 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 t

8 851007 F

20.3 B

3 85-020 JD PSV Worn scram pilot valves were replaced and the preventive

. maintenance program has been accelerated.

9 851025 S

166.6 C

1 N/A N/A NA Refueling outage scheduled from 851025 to 851128 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 LicensG 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

r O

  • NORTHEAST UTILITIES

'"' ' "' c '" S *' d '" S ""' 8 " " C " " * '"'

w cmc at m

.c.ma c"'*'

P O BOX 270

[',7](('y'j '""

HARTFORD. CONNECTICUT 06141-0270 k

k J w<4m a..ww a.

(203) 666-6911 w

e -.

.a. cc.

November 13, 1985 MP-8372 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 fJ p /.

  • ~

W. D. Ronfberg Station Superintendent Millstone Nuclear Power Station WDR/GSN:jlc

Enclosures:

(

)

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 4,Y'

.I i k

- -