ML20094R532
| ML20094R532 | |
| Person / Time | |
|---|---|
| Site: | Millstone  |
| Issue date: | 07/31/1984 |
| From: | Gibson J, Mroczka E NORTHEAST NUCLEAR ENERGY CO., NORTHEAST UTILITIES |
| To: | NRC OFFICE OF RESOURCE MANAGEMENT (ORM) |
| References | |
| MP-6272, NUDOCS 8408200594 | |
| Download: ML20094R532 (6) | |
Text
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OPERATING DATA REPORT 4
DOCKET N0. 50-336 DATE-8/10/84 COMPLETED BY J. GIBSON TELEPHONE (203) 447-1791 EXT. 4431 OPERATING STATUS 1.
Unit Name: Millstone Unit 2 Notes Items 21 and 22 2.
Reporting Period: July 1984 cumulative are weighted -
3.
Licensed Thermal Power (MWt):
2700 averages.
Unit 2 operated 4.
Nameplate Rating (Gross MWe):
967-at 2560 MW thermal prior 5.
Design Electrical Rating (Net MWeJ: 870 to its uprating to the 6.
Maximum Dependable Capacity (Gross MWe):
895 current 2700 MW Thermal 7.
Maximum Dependable Capacity (Net MWe):
864 power level.
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 5111 75383
- 12. Number Of Hours Reactor Was Critical 744 4987.9 53353.2 13.
Reactor Reserve Shutdown Hours 0
0 2205.5 14.
Hours Generator On-Line 744 4685.1 50867.3 15.
Unit Reserve Shutdown Hours 0
0 468.2 16.
Gross Thermal Energy Generated (MWH) 1903852 12004265 128315934 17.
Gross Elec. Energy Generated (MWH) 604700 3874201 41680579 18.
Net Electrical Energy Generated (MWH) 582230 3719788 39935489 19.
Unit Service Factor 100 91.7 67.5 20.
Unit Availability Factor 100 91.7 68.1 21.
Unit Capacity Factor (Using MDC Net) 90.6 84.2 63.0 22.
Unit Capacity Factor (Using DER Net) 90.0 83.7 62.1 23.
Unit Forced Outage Rate 0
3.6 17.9 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 l
l 8408200594 840731 PDR ADOCK 05000336 R
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AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50-336
-UNIT MILLSTONE 2 DATE 8/10/84 COMPLETED BY J. GIBSON TELEPHONE (203) 447-1791 EXT. 4431 MONTH JULY 1984 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)
(MWe-Net) 1 64 17 829 2
520 18 794 3
740 19 828 4
830 20 828 5
829 21 829 6
830 22 829 7
833 23 827 8
835 24 827 9
834 25 829 10 833 26 828 11 833 27 829 12 833 28 831 13 832 29 829 14 703 30 828 15 677 31 829 16 812 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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' DOCKET NO.'50-336-UNIT SHUTDOWNS AND POWER REDUCTIONS UNIT NAME RTEGTONE 2
. DATE 8/10/84 COMPLETED BY J. GIBSON REPORT MONTH JULY 1984 TELEPHONE (203) 447-1791 EXT. 4431 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 7
840702 F
0 A
5 N/A AA' R0D While at 100% power and during CEA power supply voltage.
measuremen', CEA-dropped into core.
Power was reduced to i
< 70% power and CEA 4
recovered.
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Docket No. 50-336
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'Date 8/10/84' Unit Name MILL 5IONE 2 Completed By J. GIBSON q
Telephone (203) 447-1791-
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EXT. 4431 CORRECTIVE MAINTENANCE SUMARY FOR SAFETY RELATED EQUIPMENT REPORT MONTH JULY 1984 DATE SYSTEM COMPONENT MAINTENANCE ACTION i
7/1/84 Main Steam 2-MS-432A Inject furmanite.-into valve'to stop leak.
7/3/84 Control Rod 15 Volt power supply Replaced faulty power supply.
Drive System
... =
Docket No. 50-336 Date:
8/10/84 l
Completed By: J. GI350N Telephone: (203) 447-1791 EXT. 4431 REFUELING INFORMATION REQUEST 1.
Name of facility: Millstone 2 2.
Scheduled date for next refueling shutdown:
Next refueling is in February 1985.
3.
Schedule date for restart following refueling: June 1985 4.
Will refueling or resumption of operation thereafter require a technical specification change or other license amendment?
Currently under evaluation due to the impact of failed fuel.
5.
Scheduled date(s) for submitting licensing action and supporting information:
4th quarter of 1984.
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:
Discharge of failed fuel will impact reload analysis.
7.
The number of fuel assemblies (a) in the core and (b) in the spent fuel storage pool:
(a)
In Core: 217 (b) 376 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 667 Plans are Eeing formulated to rerack the spent fuel pool.
9.
The projected date of the last refueling that can be discharged to the spent fuel pool assuming the present licensed capacity:
1985, Spent Fuel Pool, Full core off load capacity is reached.
1987, Core Full, Spent Fuel Pool contains 648 bundles.
a-e General Offices
- Seiden Street, Berlin. Connecticut EmY
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P.O. BOX 270 H ARTFORD. CONNECTICUT 06141-0270 x o,..re,om. ca.,,,,
(203) 666-69 M L
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August 13, 1984 MP-6272 Director Office of Management Information and Program Control U. S. Nuclear Regulatory Commission Washington, D. C. 20555
Reference:
Facility Operating License No. DPR-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 84-7 in accordance with Appendix A Technical Specifications, Section 6.9.1.3.
One additional copy of the report is enclosed.
Very truly yours, NORTHEAST NUCLEAR ENERGY COMPANY l
4Y E.
. Mroczka Station Superintendent Millstone Nuclear Power Station EJM/RB:jlc 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
.TB W
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