NRC 2003-0041, April 2003 Monthly Operating Report for Point Beach Units 1 & 2

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April 2003 Monthly Operating Report for Point Beach Units 1 & 2
ML031420545
Person / Time
Site: Point Beach  
Issue date: 05/12/2003
From: Cayia A
Nuclear Management Co
To:
Document Control Desk, Office of Nuclear Reactor Regulation
References
GL-97-002, NRC 2003-0041
Download: ML031420545 (5)
v • d • e


Text

NuEl Committed to Nuclear Excellenc,,s Point Beach Nuclear Plant Operated by Nuclear Management Company, LLC NRC 2003-0041 GL 97-02 May 12, 2003 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D.C. 20555 DOCKETS 50-266 AND 50-301 POINT BEACH NUCLEAR PLANT, UNITS 1 AND 2 MONTHLY OPERATING REPORTS Attached are monthly operating reports for Units 1 and 2 of the Point Beach Nuclear Plant for the calendar month of April 2003.

Sincerely, Sit ice nt KMLM Attachment cc: J. D. Loock, PSCW NRC Regional Administrator NRC Resident Inspector NRC Project Manager 6590 Nuclear Road

  • Two Rivers, Wisconsin 54241 Telephone: 920.755.2321
  • Je4

OPERATING DATA REPORT DOCKET NO. 50-266 UNIT NAME POINT BEACH NUCLEAR PLANT - UNIT 1 DATE 05/05/03 COMPLETED BY Kim M. Locke TELEPHONE 920-755-6420 REPORTING PERIOD April - 2003

1. DESIGN ELECTRICAL RATING (MWE-NET) 522.0
2. MAXIMUM DEPENDABLE CAPACITY (MWE-NET) 516.0 MONTH YEAR TO DATE CUMULATIVE
3. NUMBER OF HOURS REACTOR WAS CRITICAL 719.0 2,879.0 234,478.4
4. NUMBER OF HOURS THE GENERATOR WAS ON LINE 719.0 2,879.0 230,937.5
5. UNIT RESERVED SHUTDOWN HOURS 0.0 0.0 846.9
6. NET ELECTRICAL ENERGY (MWH) 368,357.0 1,467,131.5 107,018,440.5 DATA REPORTED AND FACTORS CALCULATED AS REQUESTED IN NRC GENERIC LETTER 97-02 DATED MAY 15, 1997

UNIT SHUTDOWNS DOCKET NO. 50-266 UNIT NAME: Point Beach, Unit 1 DATE: 5/05/2003 COMPLETED BY: Kim M. Locke TELEPHONE: 755-6420 REPORTING PERIOD: April 2003 (Month/Year)

NO. DATE TYPE DURATION REASON (1) METHOD OF CAUSE/CORRECTIVE ACTIONS F: FORCED (HOURS) SHUTTING S: SCHEDULED DOWN (2) COMMENTS N/A N/A N/A N/A N/A N/A N/A (1) Reason (2) Method A. Equipment Failure (Explain) 1 Manual B. Maintenance or Test 2 Manual Trip/Scram C. Refueling 3 Automatic Trip/Scram D. Regulatory Restriction 4. Continuation E. Operator Training/license Examination F .Administrative 5. Other (Explain)

G. Operational Error (Explain) H .Other (Explain)

SUMMARY

Unit I average daily power for the month of April was 512.3 MWe.

The following Significant Operating Event occurred for Units I and 2 in April: Degraded Grid Voltage Relays Out Of Specification There were no Licensee Event Reports (LERs) submitted to the NRC in April:

OPERATING DATA REPORT DOCKET NO. 50-301 UNIT NAME POINT BEACH NUCLEAR PLANT - UNIT 2 DATE 05/05/03 COMPLETED BY Kim M. Locke TELEPHONE 920-755-6420 REPORTING PERIOD April - 2003

1. DESIGN ELECTRICAL RATING (MWE-NET) 522.0
2. MAXIMUM DEPENDABLE CAPACITY (MWE-NET) 518.0 MONTH YEAR TO DATE CUMULATIVE
3. NUMBER OF HOURS REACTOR WAS CRITICAL 673.0 2,833.0 228,586.1
4. NUMBER OF HOURS THE GENERATOR WAS ON LINE 631.4 2,791.4 225,557.1
5. UNIT RESERVED SHUTDOWN HOURS 0.0 0.0 302.2
6. NET ELECTRICAL ENERGY (MWH) 314,310.0 1,424,274.5 106,212,078.0 DATA REPORTED AND FACTORS CALCULATED AS REQUESTED IN NRC GENERIC LETTER 97-02 DATED MAY 15, 1997

UNIT SHUTDOWNS DOCKET NO. 50-301 UNIT NAME: Point Beach, Unit 2 DATE: 5/05/2003 COMPLETED BY: Kim M. Locke TELEPHONE: 755-6420 REPORTING PERIOD: April 2003 (Month/Year)

NO. DATE TYPE DURATION REASON (1) METHOD OF CAUSE/CORRECTIVE ACTIONS F: FORCED (HOURS) SHUTTING S: SCHEDULED DOWN (2) COMMENTS 01 04/05/03 F 87.6 D 1 At 1717, at 53% power, manually tripped the turbine due to U2 low condenser vacuum.

Reactor remained critical.

At 2050 control rod bank overlap limits not met, entered TSAC 3.1.6.B.2 to restore control bank sequence and overlap limits within 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br />. At 2250 required action for TSAC 3.1.6.B.2 was not met; as a result entered 3.1.6.C, action statement required the reactor to be in MODE 2 with keff <1.

(1) Reason (2) Method A. Equipment Failure (Explain) I Manual B. Maintenance or Test 2 Manual Trip/Scram C. Refueling 3 Automatic Trip/Scram D. Regulatory Restriction 4. Continuation E. Operator Training/license Examination F .Administrative 5. Other (Explain)

G .Operational Error (Explain) H .Other (Explain)

SUMMARY

Unit 2 average daily power for the month of April was 436.5 MWe.

The following Significant Operating Events occurred for Unit 2 in April:

TS Required shutdown due to TSAC 3.1.6.B.2 not met 2W-01 Backdraft Damper Fan Degraded Degraded Grid Voltage Relays Out Of Specification There were no Licensee Event Reports (LERs) submitted to the NRC in March:

Text

NuEl Committed to Nuclear Excellenc,,s Point Beach Nuclear Plant Operated by Nuclear Management Company, LLC NRC 2003-0041 GL 97-02 May 12, 2003 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D.C. 20555 DOCKETS 50-266 AND 50-301 POINT BEACH NUCLEAR PLANT, UNITS 1 AND 2 MONTHLY OPERATING REPORTS Attached are monthly operating reports for Units 1 and 2 of the Point Beach Nuclear Plant for the calendar month of April 2003.

Sincerely, Sit ice nt KMLM Attachment cc: J. D. Loock, PSCW NRC Regional Administrator NRC Resident Inspector NRC Project Manager 6590 Nuclear Road

  • Two Rivers, Wisconsin 54241 Telephone: 920.755.2321
  • Je4

OPERATING DATA REPORT DOCKET NO. 50-266 UNIT NAME POINT BEACH NUCLEAR PLANT - UNIT 1 DATE 05/05/03 COMPLETED BY Kim M. Locke TELEPHONE 920-755-6420 REPORTING PERIOD April - 2003

1. DESIGN ELECTRICAL RATING (MWE-NET) 522.0
2. MAXIMUM DEPENDABLE CAPACITY (MWE-NET) 516.0 MONTH YEAR TO DATE CUMULATIVE
3. NUMBER OF HOURS REACTOR WAS CRITICAL 719.0 2,879.0 234,478.4
4. NUMBER OF HOURS THE GENERATOR WAS ON LINE 719.0 2,879.0 230,937.5
5. UNIT RESERVED SHUTDOWN HOURS 0.0 0.0 846.9
6. NET ELECTRICAL ENERGY (MWH) 368,357.0 1,467,131.5 107,018,440.5 DATA REPORTED AND FACTORS CALCULATED AS REQUESTED IN NRC GENERIC LETTER 97-02 DATED MAY 15, 1997

UNIT SHUTDOWNS DOCKET NO. 50-266 UNIT NAME: Point Beach, Unit 1 DATE: 5/05/2003 COMPLETED BY: Kim M. Locke TELEPHONE: 755-6420 REPORTING PERIOD: April 2003 (Month/Year)

NO. DATE TYPE DURATION REASON (1) METHOD OF CAUSE/CORRECTIVE ACTIONS F: FORCED (HOURS) SHUTTING S: SCHEDULED DOWN (2) COMMENTS N/A N/A N/A N/A N/A N/A N/A (1) Reason (2) Method A. Equipment Failure (Explain) 1 Manual B. Maintenance or Test 2 Manual Trip/Scram C. Refueling 3 Automatic Trip/Scram D. Regulatory Restriction 4. Continuation E. Operator Training/license Examination F .Administrative 5. Other (Explain)

G. Operational Error (Explain) H .Other (Explain)

SUMMARY

Unit I average daily power for the month of April was 512.3 MWe.

The following Significant Operating Event occurred for Units I and 2 in April: Degraded Grid Voltage Relays Out Of Specification There were no Licensee Event Reports (LERs) submitted to the NRC in April:

OPERATING DATA REPORT DOCKET NO. 50-301 UNIT NAME POINT BEACH NUCLEAR PLANT - UNIT 2 DATE 05/05/03 COMPLETED BY Kim M. Locke TELEPHONE 920-755-6420 REPORTING PERIOD April - 2003

1. DESIGN ELECTRICAL RATING (MWE-NET) 522.0
2. MAXIMUM DEPENDABLE CAPACITY (MWE-NET) 518.0 MONTH YEAR TO DATE CUMULATIVE
3. NUMBER OF HOURS REACTOR WAS CRITICAL 673.0 2,833.0 228,586.1
4. NUMBER OF HOURS THE GENERATOR WAS ON LINE 631.4 2,791.4 225,557.1
5. UNIT RESERVED SHUTDOWN HOURS 0.0 0.0 302.2
6. NET ELECTRICAL ENERGY (MWH) 314,310.0 1,424,274.5 106,212,078.0 DATA REPORTED AND FACTORS CALCULATED AS REQUESTED IN NRC GENERIC LETTER 97-02 DATED MAY 15, 1997

UNIT SHUTDOWNS DOCKET NO. 50-301 UNIT NAME: Point Beach, Unit 2 DATE: 5/05/2003 COMPLETED BY: Kim M. Locke TELEPHONE: 755-6420 REPORTING PERIOD: April 2003 (Month/Year)

NO. DATE TYPE DURATION REASON (1) METHOD OF CAUSE/CORRECTIVE ACTIONS F: FORCED (HOURS) SHUTTING S: SCHEDULED DOWN (2) COMMENTS 01 04/05/03 F 87.6 D 1 At 1717, at 53% power, manually tripped the turbine due to U2 low condenser vacuum.

Reactor remained critical.

At 2050 control rod bank overlap limits not met, entered TSAC 3.1.6.B.2 to restore control bank sequence and overlap limits within 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br />. At 2250 required action for TSAC 3.1.6.B.2 was not met; as a result entered 3.1.6.C, action statement required the reactor to be in MODE 2 with keff <1.

(1) Reason (2) Method A. Equipment Failure (Explain) I Manual B. Maintenance or Test 2 Manual Trip/Scram C. Refueling 3 Automatic Trip/Scram D. Regulatory Restriction 4. Continuation E. Operator Training/license Examination F .Administrative 5. Other (Explain)

G .Operational Error (Explain) H .Other (Explain)

SUMMARY

Unit 2 average daily power for the month of April was 436.5 MWe.

The following Significant Operating Events occurred for Unit 2 in April:

TS Required shutdown due to TSAC 3.1.6.B.2 not met 2W-01 Backdraft Damper Fan Degraded Degraded Grid Voltage Relays Out Of Specification There were no Licensee Event Reports (LERs) submitted to the NRC in March:

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