ML20154D747
| ML20154D747 | |
| Person / Time | |
|---|---|
| Site: | Millstone  |
| Issue date: | 04/30/1988 |
| From: | Newburgh G, Scace S NORTHEAST NUCLEAR ENERGY CO., NORTHEAST UTILITIES |
| To: | NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM) |
| References | |
| MP-11802, NUDOCS 8805190325 | |
| Download: ML20154D747 (5) | |
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.s AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.
50-245 UNIT Millstone 1 DATE 880506 COMPLETED BY G. Newburgh TELEPHONE (203)447-1791 Extension 4400 MONTH April 1988 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAIt.Y POWER LEVEL (MWe-Net)
(MWe-Net) 1 659 17 658 2
658 18 657 3
631 19 658 4
658 20 658 5
658 21 657 6
655 22 657 7
559 23 657 8
659 24 656 9
659 25 657 10 659 26 657 11 659 27-656 12 659 28 270 13 646 29 456 14 659 30 655 15 658 31 N/A 16 658 INSTRUCTIONS On this format, list the average daily unit power level in MWe-tiet for each. day in the reporting month.
Compute to the nearest whole megawatt.
8805190325 880430 PDR ADOCK 05000245
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OPERATING DATA REPORT DOCKET NO.
50-245 GATE 880506 COMPLETED BY G.
Newburgh TELEPHONE (203)447-1791 Extension 4400 OPERATTNG STATUS 1.
Unit Name: Millstone 1 l Notes: April report reflects l 2.
Reporting Period: April 1988 l
change to daylight l
3.
Licensed Thermal Power (MWt): 2011 l
savings time.
l 4.
Nameplate Rating (Gross MWe): 662 l
l S.
Design Electrical Rating (Net MWe): 660 l
l 6.
Maximum Dependable Capacity (Gross MWe):684 l l
7.
Maximum Dependable Capacity (Net MWe): 654 l
l 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 2,903 152,711 12.
Number Of Hours Reactor Was Critical 719 2,873.8 119,199.8 13.
Reactor Reserve Shutdown Hours 0
0 3,283.3 14.
Hours Generator On-Line 719 2,864.6 116.057.1 15.
Unit Reserve Shutdown Hours 0
0 93.7 16.
Gross Thermal Energy Generated (MWH) 1,402,583 5,672,056 215,878,151 17.
Gross Elec. Energy Generated (MWH) 479,000 1,943,400 72,719,996 18.
Net Electrical Energy Generated (MWH) 458,365 1,859,491 69,374,211 19.
Unit Service Factor 100 98.7 76.0 20.
Unit Availability Factor 100 98.7 76.1 21.
Unit Capacity Factor (Using MDC Net) 97.5 97.9 69.5 22.
Unit Capacity Factor (Using DER Net) 96.6 97.1 68.8 23.
Ui11t Forced Outage Rate 0
1.3 11.0 24.
Shutdowns Scheduled Over Next 6 Months (Type. Date, a:.d Duration of Each):
N/A 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 880506 COMPLETED BY G. Newburgh REPORT MONTH April 1988 TELEPHONE (203)447-1791 Extension 4400 No.
Date Type Duration Reason 2 Method of Licensee System Component Cause & Corrective 1
(Hours)
Shutting Event Code
- Code 5 Action to Down Reactor 3 Report #
Prevent Recurrence 88-02 880428 S
0 H
5 N/A N/A N/A Power reduction to find and repair steam leaks.
2 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 8
G-Operational Error (Explain)
(Duration = 0)
Exhibit 1 - Same Source H-Other (Explain) 6-Other (Explain)
m REFUELING INFORMATION REQUEST i
1 1.
Name of facility:
Millstone 1 i
2.
Scheduled date for next refueling shutdown:,
March 1989 3.
Schedule date for restart following refueling:
May 1989 4.
Will refueling or resumption of oporation thereafter require a technical specification change or other license amendment?
Yes, Technical Specification Changes Regardina:
(1) Maximum Average Planar Linear Heat Generatina Rate (2) Maximum Critical Power Ratio 5.
Scheduled date(s) for submitting licensing action and supporting information:
Summer 1988 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: (a) 580 (b) 1732 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:
1 1987, Spent Fuel pool, Full Core Off Load Capability is Iteached.
j i
Temporary rack approved for installation if required; plans for additional capacity in progress.
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May 10, 1988 MP-11802 Re:
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 fib *t 62CL -
Stepnen E. Scace Station Superintendent Millstone Nuclear Power Station SES/GSN:1js
Enclosures:
(4)
Regional Administrator, Office of Inspection and Enforcement, Region I cc:
Director, Of fice of Inspection and Enforcement, Washington, O. C. (10)
Director, Office of Resource Management William Raymond, Senior Resident Inspector o