ML20155G248
| ML20155G248 | |
| Person / Time | |
|---|---|
| Site: | Millstone  |
| Issue date: | 09/30/1988 |
| From: | Neron G, Scace S NORTHEAST NUCLEAR ENERGY CO., NORTHEAST UTILITIES |
| To: | NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM) |
| References | |
| MP-12312, NUDOCS 8810140157 | |
| Download: ML20155G248 (5) | |
Text
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AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50-336 UNIT Millstone Unit 2 DATE October 5, 1988 COMPLETED BY G. Neron TELEPHONE (203)447-1791 Extension 4417 MONTH September 1988 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)
(MWe-Net) 1 863 17 758 2
863 18 841 3
862 19 858 4
863 20 861 5
862 21 860 6
862 22 860 7
862 23 860 8
862 24 859 9
862 25 858 10 862 76 857 11 863 27 858 12 863 28 857 13 863 29 8 5 '-
14 863 30 854 15 862 31 16 850 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.
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OPERATING DATA REPORT
' DOCKET NO.-50-336 DATE October 5, 1988 COMPLETED BY G. Neron TELEPHONE (203)447-1791 Extension 4417 OPERATING STATUS 1.
Unit.Name: Millstone Unit 2 l NOTES Items 21 and 22 are l 2.
Reporting Period: September 1988 l
weighted averages.
l 3.
Licensed Thermal Power (MWt): 2700 l
Unit operated at l
4.
Nameplate Rating (Gross MWe): 909 l
2560 MW thermal prior l S.
Design Electrical Rating (Net MWe): 870
'l to its uprating to l
6.
' Maximum Dependable Capacity (Gross MWe):893.88l the current 2700 MW l 7..
Maximum Dependable Capacity.(Net MWe): 862.88 l thermal power level **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 720 6,575 111,911 12.
Number Of Hours Reactor Was Critical 720.0 4,770.0 82,150.3 13.
Reactor Reserve Shutdown Hoves 0
0 2,205.5 14.
Hours Generator On-Line 720.0 4,638.5 77,891.5 15.
Unit Reserve Shutdown Hours 0
0 468.2 16.
Gross Thermal Energy Generated (MWH) 1,936,390 12,251,257 216,813,519 17.
Gross Elec. Energy Generated (MWH) 638,595.5 4,046,981.5 64,918,560.5
~~
18.
Net Electrical Energy Generated (MWH) 616,395.5 3,888,019.5_ 62,264,557.5 19.
Unit Service Factor 100.0 70.5 69.6 20.
Unit Availability Factor 100.0 70.5_
70.0 21.
Unit Capacity Factor (Using MDC Net) 99.2 68.8 65.6 22.
Unit Capacity Factor (Using DER Net) 98.4 68.0 64.6 23.
Unit Forced Outage Rate 0.0 13.3 15.0 24.
Shutdowns Scheduled Over Next 6 Months (Type, Date, and 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
- Item 21 Year-to-Date is a weighted average as a result of the ',apacity rating change.
S i-DOCKET NO. 50-336-
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UNIT SHUTDOWNS AND POWER REDUCTIONS UNIT MAME Millstone 2 DATE October 5,1988 COMPLETED BY G. Neron REPORT MONTH September 1988 TELEPHONE (203)447-1791-Extension 4417 l Duration Reason 2 Method of Licensee System Component Cause & Corrective No.
Date Type (Hours)
Shutting Event Codei Code 5 Action to Down Reactor 3 Report #
Prevent Recurrence 4
'l N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A I
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3' 4
F:
Forced Reason:
Method:
Exhibit G - Instructions 5:
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)
Exhibit 1 - Same Source H-Other (Explain) 6-Other (Explain)
REFUELING INFORMATION REQUEST 1.
Name of facility:
Millstone 2 2.
Scheduled date for next refueling shutdown:
February, 1989 3.
Schedule date for restart following refueling: N/A 4.
Will refueling or resumption of operation thereafter require a technical specification change or other license amendment?
Technical Specification changes will be necessary resulting from the
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change in fuel and safety analysis supplier for cycle 10 operation.
5.
Scheduled date(s) for submitting licensing action and supporting information:
The projected date is November 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:
Cycle 10 will be unique in that it will be the first cycle where the fuel and safety analysis will be supplied by Advanced Nuclear Fuels for Millstone Unit 2.
7.
The number of fuel assemblies (a) in the core and (b) in the spent fuel storage pool:
(a)
In Core: (a) 22 (b) 580 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 1277 9.
The projected date of the last refueling that can be discharged to the spent fuel pool assuming the present licensed capacity:
1994, Spent Fuel Pool Full, core off load capacity is reached (without consolidation).
T998, Core Full, Spent Fuel Pool Full 2009, Spent Fuel Pool Full, core off load capacity is reached -
contingent upon full scale storage of consolidated fuel in the Spent fuel Pool.
l S
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October 7, 1988 MP-12312 Re:
U.S. Nuclear Regulatory Commission Document Control Desk Washington, D. C. 20555
Reference:
Facility Operating License No. OPR-65 Docket No. 50-336
Dear Sir:
This letter is forwarded to provide the report of operating and shutdown experience relating to Millstone Unit 2 Monthly Operating Report 88-09 in accordance with Appendix A Technical Specifications, Section 6.9.1.6.
One additional copy of the report is enclosed.
Very truly yours, NORTHEAST NUCLEAR ENERGY COMPANY h )lus cML-Step lhenE.Scace Station Superintendent Millstone Nuclear Power Station SES/GN:1js cc:
W.T. Russell, Region I Administrator W.J. Raymond, Senior Resident Inspector, Millstone Unit Nos. 1,2&3 b
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