ML041670623
| ML041670623 | |
| Person / Time | |
|---|---|
| Site: | Limerick  |
| Issue date: | 06/09/2004 |
| From: | Bryan Hanson Exelon Nuclear |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| References | |
| Download: ML041670623 (4) | |
Text
A-.
Exelonsm Exelon Nuclear Limerick Generating Station P.O. Box 2300 Pottstown, PA 19464 www.exeloncorp.corn Nuclear T.S. 6.9.1.6 June 9, 2004 U. S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555 Limerick Generating Station, Units 1 and 2 Facility Operating License Nos. NPF-39 and NPF-85 NRC Docket Nos. 50-352 and 50-353 Subject; Monthly Operating portfor May 2004 Attached is the monthly operating report for Limerick Units 1 and 2 for the month of May 2004 forwarded pursuant to Technical Specification 6.9.1.6 and the guidance of NRC Generic Letter 97-02. The attached monthly operating report data has also been entered into the INPO Consolidated Database for the month of May 2004 for Units 1 and 2.
If you have any questions or require additional information, please do not hesitate to contact us.
Sincerely, Bryan C. Hanson Plant Manager-LGS Attachments cc:
H. Miller, Administrator, Region I, USNRC A. Burritt, LGS USNRC Senior Resident Inspector I lc; t)c-C 0" -1
bcc:
R. DeGregorlo - 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 - SSB 2-4 R. McCall - SSB 2-3 J. Toro - SMB 1-2 G. Lee - SSB 3-1 J. Grimes - KSA 2N D. Dyckman (PABRP) SSB 2-4
Unit:
Docket No:
Date:
Completed by.
Telephone:
A.
OPERATING DATA REPORT REPORTING PERIOD-May 2004 Design Electrical Rating (MWe-Net) 11191.00 l
Maximum Dependable Capacity (MWe-Net 1134.00 Limerick 1 50-352 6/9/04 Greg Lee (610) 718-3707 I Month I Year to Date I Cumulative I
Hours Reactor Critical (Hours) l 744.00 3,252.17 l
141,818.64 Hours Generator On-Line (Hours) 1 744.00 3,208.38 139,789.58 Unit Reserve Shutdown Hours (Hours)
I 0.00 0.00 0.00 Net Electrical Energy (MWh) 1 855,281.00 3,595,470.00 145,421,759.00 B.
UNIT SHUTDOWN No.
Date Type Generator Reason Method Corrective Actions/Comments (yymmdd)
Off-line Duration (hrs)
None during May 2004
SUMMARY
Unit 1 began the month of May 2004 at 100.0% of rated thermal power (RTP).
On May 27 at 03:04 hours, reactor power was reduced from 99.7% to 97.5% RTP for Hydraulic Control Unit directional control valve replacement. At 03:43 hours, reactor power was restored to 99.7O RTP.
On May 28 at 22:01 hours, reactor power was reduced from 100.0% to 75.1% RTP for summer readiness load drop.
On May 29a at 17:55 hours, reactor power was restored to 99.6% RTP. At 19:52 hours, reactor power was reduced from 99.7%/6 to 98.6% RTP for rod pattern adjustment. At 20:29 hours, reactor power was restored to 99.7% RTP.
Unit 1 ended the month of May 2004 at 99.9% RTP.
Type Reason Method F-Forced A-Equipment Failure (Explain) 1-Manual S-Scheduled B-Maintenance or Test 2-Manual Trip/Scram C-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 Date Valves Actuated No. & Type of Actuation Plant Condition Description of Event
__turincMay-2004
f Unit:
Umerick 2 Docket No:
50-353 Date:
6/9/04 Completed by Greg Lee Telephone:
(610) 718-3707 A.
OPERATING DATA REPORT REPORTING PERIOD-May 2004 l Design Electrical Rating (MWe-Net) 1191.00 l
Maximum Dependable Capacity (MWe-Net) 1134.00 1 l Month Year to Date Cumulative Hours Reactor Critical (Hours) 744.00 3,647.00 118,097.10 Hours Generator On-Line (Hours )
744.00 3,647.00 116,334.72 HountReserveahutdown-Hours (Hours)
.00-3
.00 1 1-6-,3.
Net Electrical Energy (MWh) 828,969.00 4,227,928.00 125,249,294.00 B. UNIT SHUTDOWN No.
Date Type Generator Reason Method Corrective Actions/Comments (yymmdd)
Off-line Duration (hrs)
None during May 2004
SUMMARY
Unit 2 began the month of May 2004 at 100.0% of rated thermal power (RTP).
On May 114m at 22:02 hours, reactor power was reduced from 99.6% to 59.1% RTP for summer readiness load drop.
On May W7In at 1 9:30 hours, reactor power was restored to 100.0% RTP.
On May 22m at 22:03 hours, reactor power was reduced from 99.9% to 79.3% RTP for rod pattern adjustments.
On May 23u at 17:51 hours, reactor power was restored to 99.8% RTP Unit 2 ended the month of May 2004 at 100.0% RTP.
Type Reason Method F-Forced A-Equipment Failure (Explain) 1-Manual S-Scheduled B-Maintenance or Test 2-Manual Trip/Scram C-Refueling 3-Automatic Trip/Scram
-Regulatory-Restrictionr-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 l Description of Event I
I I None During May 2004 l
l l