ML20216F494
| ML20216F494 | |
| Person / Time | |
|---|---|
| Site: | LaSalle  |
| Issue date: | 03/31/1998 |
| From: | Shaun Anderson, Dacimo F COMMONWEALTH EDISON CO. |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| NUDOCS 9804170073 | |
| Download: ML20216F494 (9) | |
Text
r Commonw calth likson Compan) f
- 1. Nile Orneratmg Station 8
2h01 North list Roatl
\\larsalles, 1161.4#1 v 5'
'l e! H l 5,45"C61 l
April 13,1998 United States Nuclear Regulatory Commission Attention: Document Control Desk l
l Washington, D.C. 20555 l
l
Subject:
Monthly Performance Report LaSalle County Station, Units 1 and 2 l
Facility Operating License NPF-11 and NPF-18 NRC Docket Nos. 50 373 and 50-374 l
Enclosed is the LaSalle County Station Monthly Performance Report for the I
month of March,1998.
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If there are any questions or comments concerning this letter, please refer l
them to Harry Pontious, Regulatory Assurance Manager, at (815) 357-6761, extension 2383.
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Respectfully, l
C-s l
l Fred Dacimo i
Site Vice President LaSalle County Station Enclosure l
cc:
A. B. Beach, NRO Region Ill Administrator M. P. Huber, NRC Senior Resident inspector - LaSalle D. M. Skay, Project Manager - NRR - LaSalle l
F. Niziotek, Office of Nuclear Facility Safety - IDNS D. Hills, NRC Region 111 - Acting Branch Chief N\\
C. H. Mathews, IDNS Resident inspector - LaSalle D. Deppa, IDNS Reactor Safety - Springfield A. Jenkins, GE Representative - LaSalle
/f D. L. Farrar, Nuclear Regulatory Services Manager U
INPO - Records Center 9804170073 980413 PDR ADOCK 05000373 PDR R
A t maim comp.no
)
LASALLE NUCLEAR POWER STATION UNIT 1 AND UNIT 2 MONTHLY PERFORMANCE REPORT COMMONWEALTH EDISON COMPANY l
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NRC DOCKET NO. 050-373 i
NRC DOCKET NO. 050-374 LICENSE NO. NPF-11 LICENSE NO. NPF-18 l
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l TABLE OF CONTENTS 1.
Monthly Report for LaSalle Unit One A. Operating Data Summary B. Unit Shutdowns and Operating Summary C. Unique Reporting Requirements 11.
Monthly Report for LaSalle Unit Two A. Operating Data Summary B. Unit Shutdowns and Operating Summary C. Unique Reporting Requirements I
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la Monthly Report for LaSalle Unit One-March,1998 A. OPERATING DATA
SUMMARY
FOR UNIT ONE DOCKET NO.:
050-373 UNIT:
LaSalle One DATE:
04/01/98 COMPLETED BY:
S. Anderson TELEPHONE:
(815)357-6761 x2620
- 1. Reporting Period: March,1998 Gross Hours: 744
- 2. Currently Authorized Power Level: 3,323 (MWt)
Design Electrical Rating: 1,078 (MWe-net)
Max Dependable Capacity: 1,036 (MWe-net)
- 3. Power Level To Which Restricted (if Any): None
- 4. Reasons For Restriction (if Any): N/A THIS MONTH YEAR-TO-DATE CUMULATIVE 5.
Reactor Critical Hours 0.0 0.0 78,741.9 6.
Reactor Reserve 0.0 0.0 1,641.2 Shutdown Hours 7.
Hours Generator On-0.0 0.0 76,838.0 une 8.
Unit Reserve 0.0 0.0 1.0 Shutdown Hours 9.
Gross Thermal 0.0 0.0 228,599,589 Energy (MWHt) 10.
Gross Electric Energy 0.0 0.0 76,450,484 (MWHe) 11.
Net Electrical Energy 0.0 0.0 73,669,454 (MWHe) 12.
Reactor Service 0.0 0.0 63.0 Factor (%)
13.
Reactor Availability 0.0 0.0 64.3 Factor (%)
14.
Unit Service Factor 0.0 0.0 61.5
(%)
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15.
Unit Availability 0.0 0.0 61.5 Factor 16.
Unit Capacity Factor 0.0 0.0 56.9 (MDC) 17.
Unit Capacity Factor 0.0 0.0 54.7 l
(desian MWe) i 18.
Unit Forced Outage 100.0 100.0 11.5 l
Factor (%)
- 19. Shutdowns Scheduled Over Next 6 Months: None
- 20. If Shutdown at End of Report Period, Date of Startup: 06/26/98 1
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l B. UNIT SHUTDOWNS AND OPERATING
SUMMARY
REPORT MONTH MARCH 1998 NO DATE TYPE (1)
DURATION REASON METHOD OF CORRECTIVE ACTIONS /
l (HOURS)*
(2)
SHUTTING COMMENTS DOWN REACTOR (3) 06 98/01/01 F
2160 D
2 Management re reviewed the circumstances for the shutdown and determined that the outage would be reclassified as forced due to regulatory concerns.
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SUMMARY
l The unit remained shutdown for the entire report period.
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Year-to-date forced outage hours = 2160 Cumulative forced outage hours = 9968.5 TABLE KEY:
(1)
(3)
F: Forced Method:
S: Scheduled
- 1. Manual j
- 2. Manual Scram l
(2)
- 3. Automatic Scram Reason:
A Equipment Failure (Explain) ~
- 4. Continuation
- 5. Other (Explain)
B Maintenance or Test C Refueling D Regulatory Restriction E Operator / Licensing Exam F Administrative G Operational Error (Explain)
H Other (Explain)
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C. UNIQUE REPORTING REQUIREMENTS FOR UNIT ONE
- 1. Challenges other than routine surveillance testing to Safety / Relief Valve Operations--None
- 2. Major Changes to Radioactive Waste Treatment System--None
- 3. Off-Site Dose Calculation Manual Changes--None 1
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- 11. Monthly Report for LaSalle Unit Two-March,1998 l
A. OPERATING DATA
SUMMARY
FOR UNIT TWO l
l DOCKET NO.:
050-374 UNIT:
LaSalle Two DATE:
04/01/98 COMPLETED BY:
S. Anderson TELEPHONE:
(815)357-6761 x2620 4
- 1. Reporting Period: March,1998 Gross Hours: 744
- 2. Currently Authorized Power Level: 3,323 (MWt)
Cesign Electrical Rating: 1,078 (MWe-net)
Max Dependable Capacity: 1,036 (MWe-net)
- 3. Power Level To Which Restricted (if Any): None
- 4. Reasons For Restriction (If Any): N/A l
THIS MONTH YEAR-TO-DATE CUMULATIVE 5.
Reactor Critical Hours 0.0 0.0 77,028.4 l
6.
Reactor Reserve 0.0 0.0 1,716.9 Shutdown Hours i
7.
Hours Generator On-0.0 0.0 75,970.2 l
Line l
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Unit Reserve 0.0 0.0 0.0 Shutdown Hours 9.
Gross Thermal 0.0 0.0 230,522,687 i
Energy (MWHt) 10.
Gross Electric Energy 0.0 0.0 77,175,924 1
(MWHe) 11.
Net Electrical Energy 0.0 0.0 73,973,643 (MWHe)
T2.
Reactor Service 0.0 0.0 65.3 Factor (%)
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Reactor Availabihty 0.0 0.0 66.8 Factor (%)
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Unit Service Factor 0.0 0.0 64.4 l
(%)
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Unit Availability 0.0 0.0 64.4 Factor 16.
Unit Capacity Factor 0.0 0.0 60.6 (MDC) l 17.
Unit Capacity Factor 0.0 0.0 58.2 (design MWe) 18.
Unit Forced Outage 100.0 100.0 11.4 Factor (%)
- 19. Shutdowns Scheduled Over Next 6 Months: None
- 20. If Shutdown at End of Report Period, Date of Startup: To be determined
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B. UNIT SHUTDOWNS AND OPERATING
SUMMARY
i REPORT MONTH FEBRUARY 1998 1
NO DATE TYPE DURATION REASON (2)
METHOD OF CORRECTIVE ACTIONS /
(1)
(HOURS)*
SHUTTING COMMENTS DOWN REACTOR (3) 98/01/01 F
2160 D
2 Management re-reviewed the 07 circumstances for the shutdown and determined that the outage i
l would be reclassified as forced due to regulatory concerns.
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SUMMARY
l The unit remained shutdown for the entire report period.
Year-to-date forced outage hours = 2160 Cumulative forced outage hours = 9792.3 TABLE KEY:
(1)
(3)
F: Forced Method:
S: Scheduled
- 1. Manual
- 2. Manual Scram (2)
- 3. Automatic Scram Reason:
- 4. Continuation l
A Equipment Failure (Explain)
- 5. Other (Explain)
B Maintenance or Test C Refueling D Regulatory Restriction E Operator / Licensing Exam F Administrative G Operational Error (Explain)
H Other (Explain)
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C. UNIQUE REPORTING REQUIREMENTS FOR UNIT TWO I
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- 1. Challenges other than routine surveillance testing to Safety / Relief Valve Operations--None l
' 2. Major Changes to Radioactive Waste Treatment Systems--None l
- 3. Off-Site Dose Calculation Manual Changes--None l
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