ML032671182
| ML032671182 | |
| Person / Time | |
|---|---|
| Site: | Limerick  |
| Issue date: | 09/15/2003 |
| From: | Bryan Hanson Exelon Nuclear |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| References | |
| T.S. 6.9.1.6 | |
| Download: ML032671182 (4) | |
Text
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4Z Exelnsm Exelon Nuclear Limerick Generating Station P.O. Box 2300 Pottstown, PA 19464 www~exeloncorp.com Nuclear T.S. 6.9.1.6 September 15, 2003 U. S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555 Limerick Generating Station, Units I and 2 Facility Operating License Nos. NPF-39 and NPF-85 NRC Docket Nos. 50-352 and 50-353
Subject:
Monthly Operating Report for August 2003 Attached is the monthly operating report for Limerick Units 1 and 2 for the month of August 2003 forwarded pursuant to Technical Specification 6.9.1.6 and the guidance of NRC Generic Letter 97-02.
If you have any questions or require additional information, please do not hesitate to contact us.
Sincerely, Bryan C. Hanson Plant Manager Attachments cc:
H. Miller, Administrator, Region I, USNRC A. Burritt, LGS USNRC Senior Resident Inspector
-2'q
.1 bcc:
R. DeGregordo - GML 5-1 B. Hanson - GML 5-1 C. Mudrick - SSB 3-1 E. Kelly - SSB 3-1 K. Kemper - SSB 2-4 S. Gamble - SSB2-4 R. McCall - SSB 2-3 J. Toro - SMB 1-2 G. Lee - SSB 3-1 J. Grimes - KSA 2N J. Humphreys - KSA 3G D. Dyckman (PABRP) SSB 2-4
Unit:
Docket No:
Date:
Completed by.
Telephone:
Limerick 1 50-352 9/15/03 Greg Lee (610) 718-3707 A.
OPERATING DATA REPORT REPORTING PERIOD-August 2003 l Design Electrical Rating (MWe-Net)
I1191 l
Maximum Dependable Capaci (MWe-Net I 1134 l
Month Il Year to Date Cumulative Hours Reactor Critical (Hours) 744.0 5,769.1 135,637.5 Hours Generator On-Line (Hours) 744.0 l 5,743.1 133,652.2 Unit Reserve Shutdown Hours (Hours) 0 0
0 ° Net Electrical Energv (MWh) 845.147 6.654.017 138.422.841 B.
UNIT SHUTDOWN No.
Date Type Generator Reason Method Corrective Actions/Comments (yymmdd)
Off-line Duration (hrs)
None During August 2003
SUMMARY
Unit 1 began the month of August 2003 at 100% of rated thermal power (RTP).
There were no power changes this month on Unit 1.
Unit 1 ended the month of August 2003 at 100% RTP.
Type F-Forced S-Scheduled Reason A-Equipment Failure (Explain)
B-Maintenance or Test C-Refueling D-Regulatory Restriction E-Operator Training/License Examination F-Administrative G-Operational Error (Explain)
H-Other (Explain)
Method 1-Manual 2-Manual Trip/Scram 3-Automatic Trip/Scram 4-Continuation 5-Other (Explain)
C.
SAFETYtRELIEF-VALVE OPERAT4N
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I Date I Valves Actuated I No. & Type of Actuation l Plant Condition I Description of Event I I I None During August 2003
Unit:
Docket No:
Date:
Completed by.
Telephone:
A.
OPERATING DATA REPORT REPORTING PERIOD-August 2003 1 Design Electrical Rating (MWe-Net) 11191 l
l Maximum Dependable Capacity(MWe-Net) 1134 l
Limerick 2 50-353 9/15/03 Greg Lee (610)718-3707 Month Year to Date Cu~mulative I
Hours Reactor Critical (Hours) 1 744.0 l 5,393.6 1 111,521.11 Hours Generator On-Line (Hours) 1 717.0 1 5,323.7 1 109,758.7 Unit Reserve Shutdown Hours (Hours)
I 01 01 0
-t-Net-Efectrica[E-nergyfMWft) 4-7-74,30.1.
-5,983.859 11.1,04 B. UNIT SHUTDOWN No.
Date Type Generator Reason Method Corrective Actions/Comments (yymmdd)
Off-ine Duration (hrs) 2 030801 F
27.0 B
I 2M32-Stator Water Cooling System Repair
SUMMARY
Unit 2 began the month of August 2003 at 100% of rated thermal power (RTP).
On August lb at 22:03 hours, reactor power was reduced from 99.9% to 20% for repairs to the stator water cooling system.
On August 2'u at 04:01 hours, the main turbine was tripped.
On August 3m at 07:00 hours, the main generator was synchronized to the grid.
On August 5m at 21:11 hours, reactor power was restored to 100% RTP.
On August 6' at 22:01 hours, reactor power was reduced from 98.6% RTP to 52.0% RTP for rod pattern adjustments.
On August 9" at 10:14 hours, reactor power was restored to 100% RTP.
Unit 2 ended the month of August 2003 at 100% RTP.
Type F-Forced S-Scheduled Reason Method A-Equipment Failure (Explain) 1-Manual B-Maintenance or Test 2-Manual Trip/Scram
- -~ £Refueling 3-Automatic Trip/Scram D-Regulatory Restriction 4-Continuation--
E-Operator Training/License Examination 5-Other (Explain)
F-Administrative G-Operational Error (Explain)
H-Other (Explain)
C. SAFETY/RELIEF VALVE OPERATION I Date I Valves Actuated I No. & Type of Actuation I Plant Condition I Description of Event None During August 2003