ML20079J163
| ML20079J163 | |
| Person / Time | |
|---|---|
| Site: | Millstone  |
| Issue date: | 09/30/1991 |
| From: | Elms A, Scace S NORTHEAST NUCLEAR ENERGY CO., NORTHEAST UTILITIES |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| MP-91-797, NUDOCS 9110150278 | |
| Download: ML20079J163 (5) | |
Text
_ _ _ - _ _ _ _
NORTHEAST UTELITIES cene,o On.co.. seiden street. seriin. Connecticut
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P.C. BOX 270 Nb.,,,
HARTFORD. CONNECTICUT 06141-0270 k
J ow.r w.,,n., cy (203) 665-5000
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October 10, 1991 MP-91-797 Re:
10CFR50. 71 (a)
][j U.S. Nuclear Regulatory Commission Document Centrcl Desk Washington, D.C.
20555
Reference:
Facility Operating License NPF-49 Docket No. 50-423
Dear Sir:
In accordance with Millstone Unit 3 Technical Specification 6.9.1.5, the following monthly operating data report for Millstora Unit 3 it enclosed. One additional copy of the report is enclosed.
Very truly yours, NORTHEAST NUCLEAR ENERGY COMPANY k f h& Steph6n E. Scace Director, Millstone Station SES:cle
Enclosures:
(4) cc: T. T. Martin, Regional Administrator Region I D. H. Jaffe, NRC Project Manager, Millstone Unit No.1 and 3 W. J. Raymond, Senior Residant Inspector, Millstone Unit Nos. 1, 2 & 3 15 0 0.. u 9i1015o275 910930 p;,. PDR ADOCK 05000423 R PDR j 4,
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- NRC OiERATING STATUS REPORT COMPLETED BY REACTOR ENGINEERING *******
1. D)CKET.... 50-423 DPERATING STATUS 2. REPORTING PER100... SEPTEMBER 1991 OUTAGE + DNLINE HOURS.. 720.0 + 0.0 = 720.0 3. UTILITY CONTACT.... ............A. L. Elms 203 444 5388 j 4. L I CE NSED T HE R MAL POWER......................................... 3411
- MILLSTONE
- 5.
N AMEPL AT E R AT I NG (GROSS MWE )................................... 1,253 MW
- UNIT 3 6.
DE SIGN ELECTR I CAL RAT I NG ( NE T MWE )............................. 1,153.6 7.
- r: MUM DEPE NDABLE CAPAC I TY (CiROSS MWE )........................ 1,184. 2 8.
mAAlHUM DEPENDABLC CAPACITY (NET MWE)........................... 1,137.0 9 IF CHANGES DCCUR ABOVE SINCE LAST REPORT, REASONS ARE........... N/A
- 10. POWER LEVEL TO WHICH RESTRICTED, I F ANY (hET MWE )...............N/A
- 11. *EASON FOR RESTRICTI0I., if ANY....N/A MONTH YEAR TO DATE CUMULATIVE TO DATE 33333 5ss333333333 533333s83s32s3323s
- 12. HOURS IN RFPORTING PERIOD 720.0 6,551.0 47,687.0
- 13. NUMBER OF HOURS THE REACTOR WAS CRITICAL 0.0 2,962.2 36,547.3
- 14. REACTOR RESERVE SHUTDOWN HOURS 720.0 1,900.5 3,429.4
- 15. HOURS GENER ATOR ONLINE 0.0 2,852.3 35,817.8
- 16. UNIT RESERVE ShUTCOWN HOURS 0.0 0.0 0.0
- 17. GROSS THERMAL ENERGY GENERATED (MWH) 0.0 8.879,334.0 116,944,146.0
- 18. Gross ELECTRICAL ENERGY GENERATED (MWH) 0.0 3,042,285.0 40,351,261.5
- 19. NET ELECTRICAL ENERGY GENERATED (MWH)
-5,437.5 2,839,641.4 38,433,250.9
- 20. UNIT SERVICE FACTOR 0.0 43.5 75.1
- 21. UNIT AVAILASILITY FACTOR 0.0 43.5 75.1
- 22. UWIT CAPACITY FACTOR (USING HDC NET) 0.0
-38.4 70.7
- 23. UNIT CAPACITY FACTOR (USING DER NET) 0.0 37.8 69.9
- 24. UNIT F3RCED OUTAGE RATE 100.0 40.5 13.4 i
- 25. UNIT FORCED OUTAGE HOURS 720.0 1,941.6 5,520.1 SHUTDOWNS SCHEDULED OVER NEXT SIX HONTHS (TYPE, DATE, AND DURATI0ta CF EACH)..............
N/A IF CURRENTLY SHUTDOWN, ESTIMATED STARTUP CATE...... November 8 1991 l
~. l. i AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50-423 UNIT MittsTONE UNIT 3 DATE October 1.1991 COMPLETED BYA. L. Elms 203-444-5388 MONTH Seotember 1991 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWE - NET) (MWE - NET) 1 0 16 0-2 0 17 0 3 0 18 0 4 0 19 0 5 0 20 0 6 0_ 21 0 7 0 22 0 8 0 23 0 9 0 24 0 10 0 25 0 11 0 26 0 12 0 27 0 13 0 28 0 14 0 29 0 15 0 30 0
US SMMO l l l l DOCKET NO. 50-423 I UNIT SHUTDOWNS AND POWER REDUCTIONS UNIT NAME MILLSTONE 3 DATE 10-2-91 COMPLETED BY A. L. Elms TELEPHONE (203) 444-5388 No. Date Type Dura-Reason Method of Licensee System Component Cause and Corrective (1) tion (2) Shut down Event Code Code Action to Prevent Hours Reactor (3) Rept No. Prevent Recorrence Unit shutdown month of 91-03 9/01/91 F 720.0 A 4 91-019-00 BI PSP July due to clogged diesel generator service water heat ex-chancer caused by mus sels' Sgrvice water s s-tem piping disassembl d, cleaned and inspected. Refer to LER for more de-tails. l 1: F: Forced 2: Rr2 sons: 3: Method 4: Exhibit G - Instructions 1-Manual for Preparation of, Data 1 -Equipment FailureL-Maintenance or Test (Explain) S: Scheduled 2-Manual Scram EntW Sneets for Licensee C-Refueling 3-Automatic Scram Event Report (LER) Filo D-Regulato n Restriction 4-Continued from (NUREG-0161) E-Operator Training & License Exam 5 previous month F-Administrative Power Reduction 5: Exhibit 1 - Same Source G-Operational Error (Explain) (Duration = Q) H-Other 9-Other (Explain) I
N s. REFUEUNG INFORMATION REOUEST September 1991 1. Name of facility: Millstone 3. 2. Scheduled date for next refueling shutdown: November 7.1992 - under evaluation due to current forced outage. 3. Scheduled date for restart following refueling: fanuary 2.1993 - under evaluation due to current forced outage. ~ 4. Will refueling or resumption of operation thereafter require a technical specification change or other license amendments? N/A 5. Scheduled date for submitting licensing action and supporting informs:, n. N/A 4 Important licensing considerations associated with refueling, e.g., new or different 6. fuel design or supplier, unreviewed design of performance analycis methods, signifi-cant changes in fuel design, new operating procedures: ULb 7. The number of fuel assemblies (a) in the core and (b) in the spent fuel storage pool: (a): 12.1 (b): 2411 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: Present size - 756. No increase reauested. 9. The projected date of the last refueling that can be disenarged to the spent fuel pool assuming the present licensed capacity: End of cycle 5. -}}