ML20081C863
| ML20081C863 | |
| Person / Time | |
|---|---|
| Site: | Nine Mile Point  |
| Issue date: | 02/29/1984 |
| From: | Lempges T, Roman T NIAGARA MOHAWK POWER CORP. |
| To: | NRC OFFICE OF ADMINISTRATION (ADM) |
| References | |
| NMP-8137, NUDOCS 8403150051 | |
| Download: ML20081C863 (5) | |
Text
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OPERATING DATA REPORT DOCKET NO. 50-220 DATE 3/5/84 COMPLETED BY TW Roman,
TELEPilONE 315-349-242 OPERATING STATUS U
- 1. Unit Name:
- 2. Reporting Period:
2/1/84 - 2/29/84
- 3. Licensed Thermal Power (MWt):
1850
- 4. Nameplate Rating (Gross MWe):
640
- 5. Design Electrical Rating (Net MWe):
630
- 6. Maximum Dependable Capacity (Gross MWe):
620
- 7. Maximum Dependable Capacity (Net MWe):
610
- 8. If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report. Give Reasons:
4
- 9. Power Level To Which Restricted,if Any (Net MWe):
- 10. Reasons For Restrictions.If Any:
This Month '
Yr..to-Date Cumulatise h
- 11. Ilours In Reporting Period 696 1440
- 12. Number Of flours Reactor Was Critical 696 125,616.2 1440 87741.7
- 13. Reactor Resette Shutdown liours 0
0 1204.2
- 14. Ilours Generator On-Line 696.0 1440 84928.3 IS. Unit Reserve Shutdown Hours 0
0 20.4
- 16. Gross Thermal Energy Generated (MWH) 1145253.0 2473242.0 140,567,682.0
- 17. Gross Electrical Energy Generated (MWH) 385718.0 837348.0 46,469,129.0
- 18. Net Electrical Energy Generated (MWH).
373706.0,_
811557.0 45,006,316.0
- 19. Unit Senice Factor 100.0%
100.0%
69.8%
- 20. Unit Availability Factor 100.0%
100.0%
67.6%
- 21. Unit Capacity Factor (Using MDC Net) 88.0%
92.4%,
58.7%
- 22. Unit Capacity Factor (Using DER Net) 86.6%
90.9%
57.8%
- 23. Unit Forced Outage Rate 0
0 17.1%
- 24. Shutdowns Scheduled Over Next 6 Months (Type.Date,and Duration of Eacht:
Biennial refuel and overhaul March 16 -1984 - 8 weeks.
- 25. If Shut Down At End Of Report Period. Estimated Date of Startup:
- 26. Units In Test Status (Prior to Commercial Operationi:
Forecast Achiesed INITIA L CRITICALITY INITIA L ELECTRICITY 1
COMMERCIA L OPERATION k
.8403150051 840229 gDRADOCK 05000220 PDR
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i AVER ACE DAsty t. NIT PohER LEVEL l
DOCKET NO.
50-220 UNIT. 9 Afi le
- Pt. #1 DATE
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TELErilONE C3151349-?a?9 AIONTH - Februarv 1934 DAY AVERACE DAILY POWER LEVEL DAY AVERACE DAILY POWER LEVEL IMWe NitI 3
575 -
(MWc Neti 575 544 37 Is 543 1
570 19 539 4
430 5
518 1
0 6
562 7
564
' 8 23 526 8
564 9
560 10 560
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26 528 l
Il 558
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12 552; 513
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29 513 14 552 IS
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ll Pa UNITSilUIDOWNS AND POWER REDUCTIONS I"f DOCKET NO.
50-220 UNIT NAME 9 Mile Pt. Unit #1 fl DATE
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REPORT MONTil _ Februarv 1984 il COAfPLETED By FW Roman A ge, C TELEPilONE _ (.3151349-2422 i
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84-4 2/4/84 S
LoaOreductionto70.5*topullcontrol rods.
84-5 2/25/84 S
11 Loa'd reduction to 73'.3f. to pul'1 control
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F: Forced Reason:
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f Methed:
S: Scheduled ih A Equiprnent Failuse(Explain) 1 Manual s y.
for Preparailun of Data
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Exhibit:C Instruciluns B Maintenance or Test 2 Msnual Scram.
- j,
Entry Sheets for Licensee f.
A C Refueling
- 3. Automatic Scram.
t.
Event Report (LER) File (NUREG.
,D Regulatory Restrieilu i 4 Othc5 (Explain) 0161) f
- f E-Operatur Training A licrnse Examination e
F-Administrailve G Operallunal Estor (Empirin) 5 j'1 Exhibit;l Same Sourec l.',,
14/7.7) il Other (Explain)
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NIAGARA M0llAWK POWER CORPORATION NINE MILE POINT NUCLEAR STATION UNIT #1 NARRATIVE OF OPERATING EXPERIENCE February 1984 Nine Mile Point Unit 1 operated during the conth of February 1984 with an availability factor of 100.0% and a net design electrical capacity factor (DER) cf 56.6%.
Capacity factor losses were due to the following:
On February 4, load was reduced to pull flux shaping control rods.
On February 20, recire pump #13 was removed from service due to high seal leakage and the plant continued to operate with 4 loops at 100% flow.
On February 25, the load was reduced to pull the remaining control rods bringing Nine Mile to all rods out.
On February 29, plant output had coasted down to approximately 83%.
CLASS I WORK - INSTRUMENTATION 6 CONTROL - FEBRUARY 1984 KR a24424 - Rx lli 111 Press. Inst. Reading low. (Recalibrated all units - quarterly cal.)
CLASS I WORK - MAINTENANCE - FEBRUARY 1984 WR #24407 - System valve 201.7.04 leaking air. Tighten air operator diaphrams bolts.
WR #24509 - Liq. Poison valve 42.07, temp repair of stem.
WR #24524 issued for outage repair.
WR #21435 - Reinstall air operator on valve 80-40 Containment Spray.
WR #21436 - Reinstall air operator on valve 80-41 Containment Spray.
WR #21438 - Reinstall air operator on valve 80-45 Containment Spray.
WA #21437 - Reinstall air operator on valve 80-44 Containment Spray.
- 12 FWP warmup line BV FW-42, Furmanite valve.
KR #23506
- 12 IA Blowdown valve, could not isolate, added valve to drain-piping.
CLASS I KORK - ELECTRICAL MAINTENANCE - FEBRUARY 1984 N1-MST-M1 - 125 VDC batteries, cell specific gravities and battery voltage.
50 2131
- Rx. Prot. Sys. MG Set Alarms.
MO 3405
- Remote shutdown panel.
NAIP-8137 NIAGARA MOHAWK POWER CORPORATION NIAGARA MOHAWK 300 ERIE BOULEVARD. WEST SYRACUSE. N. Y.13202 Kfarch 10, 1984 Director Office of Inopection and Enforcement i
U.S. Nuclear Regulatory Commission k
Washington, DC 20555
)
ATTN:
Document and Control Desk Re: Docket No. 50-720 DPR-63
Dear Sir:
Subm tted herewith is the Report af Operating Statistics and Shutdown Experience for February 1984 for the Nine klike Point Nuclear Station Unit H1 l
Also included is a narrative report of Operating Experience for February 1984 Sincerely, l
w j1 Thomas E. Lempges Vice President f
Nuclear Generation TEL/to Attachments cc: Director, Office of 16E (10 copics) 4S
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