ML20196L230
| ML20196L230 | |
| Person / Time | |
|---|---|
| Site: | Nine Mile Point  |
| Issue date: | 04/30/1999 |
| From: | Close R, Rich Smith NIAGARA MOHAWK POWER CORP. |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| NMP91489, NUDOCS 9905270247 | |
| Download: ML20196L230 (4) | |
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Niagara @ Mohawk' i
May 13, 1999 NMP91489 l
l U.S. Nuclear Regulatory Commission Attention: Document Control Desk Washington, D.C. 20555 RE:
Nine Mile Point Unit 1 Docket No. 50-220 DPR-63
Subject:
Monthly Operating Report for April 1999 Gentlemen:
Submitted herewith is the Operating Data Report, Unit Shutdowns and Power l
Reductions, and a Narrative of Operating Experience for April 1999 for the Nine Mile Point Nuclear Station Unit #1. Submittal of this information complies with Section 6.9.1,c of the Unit #1 Technical Specifications.
Very truly yours, Robert G. Smith Plant Manager - Unit 1
/lh Attachments pc:
H.J. Miller, Regional Administrator, Region 1 l
G.K. Hunegs, Senior Resident inspector i
Records Management
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ATTACHMENT A OPERATING DATA REPORT j
i DOCKET NO.: 50-210 i
DATE: 05/07/99
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PREPARED BY: R.S. CLOSE TELEPHONE:(315) 349-1282 OPERATING STATUS Unit Name: Nine Mile Point Unit #1 Reporting Period: APRIL 1999
-1.
Design Electrical Rating:(Net Mwe) 613 2.
Maximum Dependable Capacity (Net Mwe).
565 i
This Month Yr-to-Date Cumulative 3.
Critical flours 257.1 2417.1 177,528.7 4.
liours Generator On-Line 252.8 2412.8 173,476.9 S.
Unit Resen'e Shutdown flours 0
0 20.4 6.
Net Electrical Energy Generated (MWH) 151,834 1,476,963 95,883,070 4
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ATTACIIMENT C
SUMMARY
OF OPERATING EXPERIENCES I
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The unit operated during the month of April 1999 with a Net Design Electrical Capacity Factor l
of 34.4%. On April 11,1999 @ 1347 hours0.0156 days <br />0.374 hours <br />0.00223 weeks <br />5.125335e-4 months <br /> the unit was removed from the grid with all rods in
@ 2143 hours0.0248 days <br />0.595 hours <br />0.00354 weeks <br />8.154115e-4 months <br />. This commenced the start of #15 Refuel Outage. There were no challenges to the Electromatic Relief Valves or Safety Valves during plant operations.
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