ML20082B985
| ML20082B985 | |
| Person / Time | |
|---|---|
| Site: | Millstone  |
| Issue date: | 06/30/1991 |
| From: | Neron G, Scace S NORTHEAST NUCLEAR ENERGY CO., NORTHEAST UTILITIES |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| MP-91-563, NUDOCS 9107170232 | |
| Download: ML20082B985 (5) | |
Text
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NORTHEAST UTILITIES o nmi on.co.. som n si,.i. Bon,n Conneci,cui
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P O box 270
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H ARTFORD, CONNECT 4 CUT 061410270
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July 9, 1991 MP-91-563 Re:
10CFR50.71(a)
U.S. Nuclear Rei- ~. ry Commission Document Control Desk 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 for the month of June, 1991, 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 1lo pzct
/ Stephe E..' S cac e Station Director Millstone Nuclear Power Station SES/CN c: T. T. Martin, Region I Administrator C. S. Vissing, NRC Project Manager, Millstone Unit No. 2 W. J. Raymond, Senior Resident Inspector, Millstone Unit Nos. 1, 2 & 3 l
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FIIR ADOCK 05000336
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OPERATING DATA REPORT DOCKET NO.
50-336 DATE 07/08/91 COMPLETED BY G. Neron TELEPil0NE (203) 447 1791 EXT.
4417 OPERATING STATUS Notes: Items 21 and 22 1.
Unit Name:
M111 stone Unit 2-cumulative are weighted 2.
Reporting Period:
June 1991 averages. Unit operated
- 3.
Licensed Thermal Power (MWt):
2 7Q.0 at 2560 MWTH prior to its
- 4.
Nameplate Rating (Gross MWe):
909 uprating to the-current 5; Design Electrical Rating (Net MWe):
870 2700 MVTil power level.
6.
Maximum Dependable Capacity (Gross MWe):
893.88
- 7.
Maximum Dependable Capacity (Net MWe):
862.88 8.
If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report, Givo 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. Ilours-In Reporting Period 720.0 4343.0 1359A3.0
- 12. - Number Of flours Reactor Was Critical 0.0 2800.1 99712.7
-13.-Reactor Reserve Shutdown llours 0.0 0.0_
2205.5 14 llours Generator On-Line 0.0 2729.5 95073.3 15.: Unit Reserve Shutdown llours 0,0 0.0 468.2 t
- 16. Gross Thermal Energy Generated (MW11) 0.0 7192151.0 262248215.4
- 17. Gross Electrical Energy _ Generated (MWil) 0.0 2391006.0 79830705.5 18,1 Net Electrical Energy Generated -(MWil)-
-3401.0 2292467.0 76593516.5
. 19. Unit Service Factor 0.0 62.8 69,9 120.-Unit Availability Factor
- 0. 0 62.8
-70.3
- 21. Unit Capacity Factor (Using MDC Net)
-0.5 61.2 66.1 22. Unit Capacity Factor (Using DER Net)
-0.5 60.7 64.9
- 23. Unit Forced' Outage Rate 100.0 37.2 14.1
-24. Shutdowns-Scheduled Over Next 6 Montha (Type, Date, and Duration of Each):
N/A
- 25. If Unit Shutdown At End Of Report Period, Estimated Date of Startup:
Jgtiv 5.1991
- 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
s AVERAGE DAILY UNIT POWER LC'..L DOCKET NO.
_30-336 UNIT:
Millstone Unit 2 DATE:
07/08/91 COMPLETED BY:
G. Neron TELEPHONE:
(203) 447-1791 EXT:
4417 MONTH:
JUNE 1991 DAY AVG. DAILY POWER LEVEL DAY AVG. DAILY POWER LEVEL (NVe-Net)
(MVe-Net) 1 0
17 0
2 0
18 0
3 0
19 0
4 0
20 0
5 0
21 0
6 0
22 0
7 0
23 0
8 0
24 0
9 0
25 0
10 0
26 0
11 0
27 0
12 0
28 0
13 0
29 0
14 0
30 0
15 0
31 16 0
INSTRUCTIONS on this format, list the average daily unit power level in MVe-Net for each day in the reporting month.
Compute to the nearest whole megawatt.
1 I
EDCKET NO..
'50-336
'j UNIT SHUTDOWNS AND POWER REDUCTIONS
. UNIT Y.AME Millstone 2 t
DATE' 07/08/91 COMPLETED BY G. Neron TELEPHONE
-(203) 447-1791 i
REPORT HONTH JUNE 1991
- EKr, 4417 ll l'
2 Oci.
Date Type Duration Reason
. Method of T.icense Systga Comppnent Cause & Corrective (Hours)
Shutting
'7ent' Code Code)
Action to 3
i' Down Reactor Report
- Prevent Recurrence 1
04 910525 F-720.0 H
1 91-008 JC PS Conti tuation of Steam Generator insm ction and repair et ge from the previous a.onth; Unit 2 is currently scheduled to start-up on July 5,1991.
i i
I:
Forced' 2
3 F
Reason:
Method
' Exhibit G - Instructions S: Scheduled A-Equipment Failure (Explain)-
1-Manual.
for Prep ration of Data B-Maintenance or Test 2-Manual Scra:n Entry Sheets for License J
j-C-Refueling 3-Automatic Scram Event Report (LER) File j
i-D-Regulatory Restriction 4-Continued from (NUREG-0161)
E-Operator Training & Licensa Examination Previous month l
5 F-Administratiw 5-Power Reduction Exhibit 1 -Same Source G-Operational Error (Explain)
(Duration -0)
.H-Other-(Explain) 5-Other (Explain) i f
i l
-..,.... - ~., - -. - -
IEMI'Llli.G_1111'QRMATIOff IWW11T 1.
llame of facility lii11 stone 2 2.
Scheduled date for next refueling shutdown
_Antil. 1992 3.
Scheduled date for restart following refuelingt
_Ji/A 4.
Will refueling or resumption of operation thereafter require a technical specification change or other license amendment?
ligro at this time 5.
Scheduled date(s) for submitting licensing action and supporting informations ligne 6.
Important licensing considerations associated with refueling, e.g.,
new or different fuel design or supplier, unreviewed design or performance analyais methods, significant changen in fuel design, new operating procedures lilliatone 2 still be replacinq tJ)e Steantlcntrater_Enb-anEcPhlics dur:. n:1 the untominq EDd_p1_Cy_gle 11 refupling_pntaqt.
It_is antacinated this will be accumplinhed_nnder locrR So.59.
7.
The number of fuel assemblics (a) in the core and (b) in the spent fuel storage poolt In Cores (a) 212 In Spent Fuel Pools (b) 212 1.10TE "hece numberc represent the totALLuel assembli.e.s and consol-dated fuel storane boxqs in these two (2) Item Control Arcan 8.
The present licensed spent fuel pool storage capacity and the sire of any increase in licensed storage capacity that has been requested or is planned, in number of fuel assembliest fm rentiv 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 Fue:
Pool Full, core SLLLgad capacity in_ reached (2ith
-out consolidat:.on).
1998. Core Full,_npfj % Fuel Pool Full 2009. Spent Fuel Pool Full, core off load capacity _ig rengAed-contingent upon full scale Etorace oLp.gnaglidated fuel in the EP3ht Fuel Pool.
.., -. w e e
.