ML20115C827
| ML20115C827 | |
| Person / Time | |
|---|---|
| Site: | Millstone  |
| Issue date: | 02/28/1985 |
| From: | Gibson J, Mroczka E NORTHEAST NUCLEAR ENERGY CO., NORTHEAST UTILITIES |
| To: | NRC OFFICE OF RESOURCE MANAGEMENT (ORM) |
| References | |
| MP-6717, NUDOCS 8504180586 | |
| Download: ML20115C827 (7) | |
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AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50-336 UNIT Millstone 2 DATE 3/8/85 COMPLETED BY J. Gibson
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TELEPHONE (203) 447-1791 Extension 4431
- MONTH February 1985 DAY'
' AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)
-(MWe-Net) 1 808 17 2
803 18 3
803 19 4
794 20
~5 789 21 6
784 22 7
779 23 8
774 24 9
770 25 10 766 26 11 761 27 12 758 28 13 753 29 14 749 30 15 745 31 16 105 INSTRUCTIONS
~0n 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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8504180586 850228 DR ADOCK 0500 6
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a OPERATING DATA REPORT M-DOCKET NO. 50-336 DATE 3/8/85 COMPLETED BY J. Gibson TELEPHONE (203) 447-1791 Extension 4431 OPERATING STATUS 1.
' Unit-Name:
Millstone Unit 2-Notes Items 21 and 22 2.
Reporting Period:
February 1985 cumulative are weighted 3.
Licensed-Thermal Power (MWt):
2700 averages.
Unit operated 4.
. Nameplate Rating (Gross MWe):
909 at 2560 MW thermal 5.
Design Electrical Rating (Net MWe):
870 prior to its uprating 6.
Maximum Dependable Capacity (Gross MWe):
866.25 to the current 2700 7.
~ Maximum Dependable Capacity (Net MWe): 833.25 MW thermal 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 672 1416 80472
- 12. Number Of Hours Reactor Was Critical 368.1 1112.1 58074.2 13.
Reactor Reserve Shutdown Hours 0
0 2205.5
- 14. Hours Generator On-Line 365.8 1109.8 55502.8
- 15. Unit Reserve Shutdown Hours-0 0
468.2
- 16. Gross Thermal Energy Generated (MWH) 900708 2895103 140579560
- 17. Gross Elec. Energy Generated (MWH) 292900 945800 45627479
-18.
Net Electrical Energy Generated (MWH) 279724 909696 43733219 19.
Unit Service Factor 54.4 78.4 69.0 20.
Unit Availability Factor 54.4 78.4 69.6
- 21. Unit Capacity Factor (Using MDC Net) 50.0 77.1 64.8 22.
Unit Capacity Factor (Using DER Net) 47.8 73.8 63.9
- 23. Unit Forced Outage Rate 0
0 16.8 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: June 1985 26.
Units In Test Status (Prior to Commercial Operation):
Forecast Achievec INITIAL CRITICALITY N/A N/A INITIAL ELECTRICITY N/A N/A COMMERCIAL OPERATION N/A N/A
DOCKET NO. 50-336 UNIT SHUTDOWNS AND POWER REDUCTIONS UNIT NAME Millstone 2 DATE 3/8/85
- COMPLETED BY J. Gibson REPORT MONTH FEBRUARY TELEPHONE (203) 447-1791 Extension 4431 l
2 No.
Date Type Duration Reason Method of Licensee Systeg Compogent Cause & Cprrective (Hours)
Shutting Event Code Code Action to 3
Down Reactor Report #
Prevent Recurrenia 1
850216 S
306.2 C
1 N/A-N/A N/A Unit end of.cyc.le 6 shutdown for refueling and maintenance activities.
1 2
3 4
F:
Forced Reason:
Method:
Exhibit G - Instruction?
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 Sourc; H-Other (Explain) 9-Other (Explain)
v3 Docket'No. 50-336' Date ESig5
. Unit Name Millstone 2 Completed By.J. Gibson Telephone (203) 447-1791 Extension 4431 CORRECTIVE MAINTENANCE
SUMMARY
FOR SAFETY RELATED EQUIPMENT REPORT MONTH FEBRUARY 1985 UATE SYSTEM COMPONENT MAINTENANCE ACTION 2/2/85 Main Steam 2-MS-16B Repaired body to bonnet leak.
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Dgckst'No. 50-336 Date: 378785 Completed By: J. Gibson Telephone: (203) 447-1791'
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Extension 4431 REFUELING'INFORMATION REQUEST 1.
Name of facility:
Millstone 2 2.
Scheduled date for next' refueling shutdown:
Currently in refuel / maintenance outage which commenced February '16,1985-
. Schedule date for restart following refueling: June 1985 3
3
'4.
Will refueling or resumption of operation t reafter require a technical specification change or other license amendment?.
The discharge of. failed fuel may_ require additional _ technical-specification changes and a new reload safety evaluation for the revised core loading pattern and is expected by May 15, 1985.
t 5.
Scheduleddate(s)forsubmittinglicensingdetionand supporting information:
a.
A, technical. specification change request has been submitted for' the outage equipment hatch and was approved February 12, 1985.
b.
A technical. specification change request'.for the total planar peaking; factor was submitted on February 4, p1985, along with a preliminary reinad analysis.
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Technical support information< for_ reracking\\ the1spentfueliool l
c.
will be submitted in March"1985 to support a June 1985
. proposed-license ammendment.
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A Technical Specification' Change Request for excluding up to,10 -
steam generator tubes from 100% eddy current testing requirements (end of. cycle 6) was submitted on February 8, 1985.
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The NRC was odvised of plans to inspect the core barrel.-
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Results froin the core barrel inspection will be submitted prior -
to re-start.
. f.
Y JA' Technical Specification Change Request will be submitted
'concerning Control-Room Habitability Modificqtions.
$g.
Arequestforauthorization'td'useASMECodeClassN-416, e
" Alternative Rules for Hydrostatic Testing of Repair or s
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's hplacegent for Class 2 Piping Section XI Devision 1", was a'
buba'3tted February 22, 1985.
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Docket No. 50-336' Date: 3/8/85-Completed By: J. Gibson Telephone: (203) 447-1791 Extension 4431 REFUELING INFORMATION REQUEST (Cont'd) 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, f
new operating procedures:
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i The. discharge of failed fuel may require additional technical
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specification changes and will impact the reload safety evaluation.
- 7.
The number of fuel assemblies (a) in the core and (b) in the spent fuel lstoragepool:
('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 being formulated to rerack.the spent fuel pool beginning c
in July 1985, to increase the storage capacity to 1106 fuel assemblies.
g 9.
- The projected.date ofithe. last refueling-that can be discharged to.
the'. spent (fuel pool assuming the present licensed capacity:
3
+
-1935; Spent Fuel Pool, Full core off load capacity is reached.-
J1987,CoreFull,SpentFuelPoolcontains648 bundles.
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_J General Offices
- Selden Street, Berlin. Connecticut i.e ccwctan ton ne ma co*=
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HARTFORD, CONNECTICUT C6141-0270 i
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(203) 666-6911 k
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March 13, 1985 MP-6717
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d5 Director Office of Management Information and Program Control g
U. S. Nuclear Regulatory Commission e
Washington, D. C. 20555 j
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Reference:
Facility Operating License:No. DPR-65
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Docket No. 50-336 k
Dear Sir:
L This letter is forwarded to provide the report of operating and shutdown
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experience relating to Millstone Unit 2 Monthly Operating Report 85-02 in accordance with Appendix A Technical Specifications, Section f
6.9.1.3.
One additional copy of the report is enclosed.
J Very truly yours, j.
NORTHEAST NUCLEAR ENERGY COMPANY f
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E. J. Mroczka i"
Station Superintendent Millstone Nuclear Power Station j_
EJM/RB:ck 2
cc:
Director, Office of Inspection and Enforcement, Region I j
D Director, Office of Inspection and Enforcement, Washington, D. C. (10)
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U. S. Nuclear Regulatory Commission, c/o Document Management Branch,
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Washington, D.C. 20555 v4l9f a
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