Similar Documents at Byron |
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Category:MONTHLY OPERATING ANALYSIS REPORT
MONTHYEARML20217H5221999-09-30030 September 1999 Monthly Operating Repts for Sept 1999 for Byron Station, Units 1 & 2.With ML20212B9261999-08-31031 August 1999 Monthly Operating Repts for Aug 1999 for Byron Station,Units 1 & 2.With ML20210R3431999-07-31031 July 1999 Monthly Operating Repts for July 1999 for Byron Station, Units 1 & 2.With ML20209H3711999-06-30030 June 1999 Monthly Operating Repts for June 1999 for Byron Station, Units 1 & 2.With ML20195J8001999-05-31031 May 1999 Monthly Operating Repts for May 1999 for Byron Station,Units 1 & 2.With ML20206R6991999-04-30030 April 1999 Monthly Operating Repts for Apr 1999 for Byron Station Units 1 & 2.With ML20205P7001999-03-31031 March 1999 Monthly Operating Repts for Mar 1999 for Byron Station,Units 1 & 2.With ML20204C7671999-02-28028 February 1999 Monthly Operating Repts for Feb 1999 for Byron Station,Units 1 & 2.With ML20199E6371998-12-31031 December 1998 Monthly Operating Repts for Dec 1998 for Byron Station,Units 1 & 2.With ML20198D1501998-11-30030 November 1998 Monthly Operating Repts for Nov 1998 for Byron Nuclear Power Station,Units 1 & 2.With ML20195F8321998-10-31031 October 1998 Monthly Operating Repts for Oct 1998 for Byron Nuclear Power Station,Units 1 & 2.With ML20154L5501998-09-30030 September 1998 Monthly Operating Repts for Sept 1998 for Byron Nuclear Power Station,Units 1 & 2.With ML20197C9051998-08-31031 August 1998 Monthly Operating Repts for Aug 1998 for Byron Nuclear Power Station,Units 1 & 2.With ML20151Z9651998-08-31031 August 1998 Revised MOR for Aug 1998 for Byron Nuclear Power Station. Rept Now Includes Page 9 Which Was Omitted from Previously Issued Rept ML20237B4841998-07-31031 July 1998 Monthly Operating Repts for July 1998 for Byron Nuclear Power Station Units 1 & 2 ML20236R1531998-06-30030 June 1998 Monthly Operating Repts for June 1998 for Byron Nuclear Power Station,Units 1 & 2 ML20248M3071998-05-31031 May 1998 Monthly Operating Repts for May 1998 for Byron Nuclear Station,Units 1 & 2 ML20247J9091998-04-30030 April 1998 Monthly Operating Repts for Apr 1998 for Byron Nuclear Power Station,Units 1 & 2 ML20216D5881998-03-31031 March 1998 Monthly Operating Repts for Mar 1998 for Byron Nuclear Power Station,Units 1 & 2 ML20248L1531998-02-28028 February 1998 Monthly Operating Repts for Feb 1998 for Byron Nuclear Power Station,Units 1 & 2 ML20202G1881998-01-31031 January 1998 Monthly Operating Repts for Jan 1998 for Byron Nuclear Power Station,Units 1 & 2 ML20198P2461997-12-31031 December 1997 Monthly Operating Repts for Dec 1997 for Byron Nuclear Power Station,Units 1 & 2 ML20197F1201997-11-30030 November 1997 Monthly Operating Repts for Nov 1997 for Byron Nuclear Power Station,Units 1 & 2 ML20199D1491997-10-31031 October 1997 Monthly Operating Repts for Oct 1997 for Byron Nuclear Power Station Units 1 & 2 ML20211P8861997-09-30030 September 1997 Monthly Operating Repts for Sept 1997 for Byron Nuclear Power Station,Units 1 & 2 ML20217A9031997-08-31031 August 1997 Monthly Operating Repts for Aug 1997 for Byron Nuclear Power Station,Units 1 & 2 ML20211P9061997-08-31031 August 1997 Corrected Page 8 of Monthly Operating Rept for Aug 1997 for Byron Nuclear Power Station,Units 1 & 2 ML20210L4061997-07-31031 July 1997 Monthly Operating Repts for Jul 1997 for Byron Nuclear Power Station,Units 1 & 2 ML20149D9441997-06-30030 June 1997 Monthly Operating Repts for June 1997 Byron Nuclear Power Station,Units 1 & 2 ML20210L4111997-05-31031 May 1997 Corrected Page 6 of Monthly Operating Rept for May 1997 for Byron Nuclear Power Station,Unit 1 ML20141C3081997-05-31031 May 1997 Monthly Operating Repts for May 1997 for Byron Nuclear Power Station,Units 1 & 2 ML20141E2491997-04-30030 April 1997 Monthly Operating Repts for Apr 1997 for Byron Nuclear Power Station,Units 1 & 2 ML20141C3491997-04-30030 April 1997 Corrected Pp 4 & 10 of Monthly Operating Rept for Apr 1997 for Byron Nuclear Power Station,Units 1 & 2 ML20140D7511997-03-31031 March 1997 Monthly Operating Repts for Mar 1997 for Byron Nuclear Power Station,Units 1 & 2 ML20141C3281997-03-31031 March 1997 Corrected Page 4 of Monthly Operating Rept for Mar 1997 for Byron Nuclear Power Station,Unit 1 ML20141C3131997-02-28028 February 1997 Corrected Pp 4 & 6 of Monthly Operating Rept for Feb 1997 for Byron Nuclear Power Station,Unit 1 ML20136H5811997-02-28028 February 1997 Monthly Operating Repts for Feb 1997 for Byron Nuclear Power Station,Units 1 & 2 ML20134L8651997-01-31031 January 1997 Monthly Operating Repts for Jan 1997 for Byron Nuclear Power Station ML20133M2391996-12-31031 December 1996 Monthly Operating Repts for Dec 1996 for Byron Nuclear Power Station,Units 1 & 2 ML20132C4521996-11-30030 November 1996 Monthly Operating Repts for Nov 1996 for Byron Nuclear Power Station,Units 1 & 2 ML20134N0561996-10-31031 October 1996 Monthly Operating Rept for Oct 1996 for Byron Nuclear Power Station,Units 1 & 2 ML20129A6861996-09-30030 September 1996 Monthly Operating Repts for Sept 1996 for Byron Nuclear Power Station Units 1 & 2 ML20117N5051996-08-31031 August 1996 Monthly Operating Repts for Aug 1996 for Byron Nuclear Power Station,Units 1 & 2 ML20134N0861996-08-31031 August 1996 Revised Monthly Operating Rept for Aug 1996 for Byron Unit 2 ML20134N0631996-07-31031 July 1996 Revised Monthly Operating Rept for Jul 1996 for Byron Unit 1 ML20116M6481996-07-31031 July 1996 Monthly Operating Rept for July 1996 for Bs NPP Units 1 & 2 ML20115E2141996-06-30030 June 1996 Monthly Operating Repts for June 1996 for Byron Nuclear Power Plant Units 1 & 2 ML20117M3851996-05-31031 May 1996 Monthly Operating Repts for May 1996 for Byron Nuclear Power Station ML20117G6261996-04-30030 April 1996 Monthly Operating Repts for Apr 1996 for Byron Nuclear Power Station Units 1 & 2 ML20101R6151996-03-31031 March 1996 Monthly Operating Repts for Mar 1996 for Byron Nuclear Power Station 1999-09-30
[Table view] Category:TEXT-SAFETY REPORT
MONTHYEARML20217H5221999-09-30030 September 1999 Monthly Operating Repts for Sept 1999 for Byron Station, Units 1 & 2.With ML20217P6351999-09-29029 September 1999 Non-proprietary Rev 6 to HI-982083, Licensing Rept for Spent Fuel Rack Installation at Byron & Braidwood Nuclear Stations ML20217A1691999-09-22022 September 1999 Part 21 Rept Re Engine Sys,Inc Controllers,Manufactured Between Dec 1997 & May 1999,that May Have Questionable Soldering Workmanship.Caused by Inadequate Personnel Training.Sent Rept to All Nuclear Customers ML20212B9261999-08-31031 August 1999 Monthly Operating Repts for Aug 1999 for Byron Station,Units 1 & 2.With ML20210R3431999-07-31031 July 1999 Monthly Operating Repts for July 1999 for Byron Station, Units 1 & 2.With ML20210E2251999-07-21021 July 1999 B1R09 ISI Summary Rept Spring 1999 Outage, 980309-990424 ML20209G1751999-07-0808 July 1999 SG Eddy Current Insp Rept,Cycle 9 Refueling Outage (B1R09) ML20207H7941999-06-30030 June 1999 Rev 0 to WCAP-15180, Commonwealth Edison Co Byron,Unit 2 Surveillance Program Credibility Evaluation ML20207H8071999-06-30030 June 1999 Rev 0 to WCAP-15178, Byron Unit 2 Heatup & Cooldowm Limit Curves for Normal Operations ML20207H7851999-06-30030 June 1999 Rev 0 to WCAP-15183, Commonwealth Edison Co Byron,Unit 1 Surveillance Program Credibility Evaluation ML20207H7771999-06-30030 June 1999 Rev 0 to WCAP-15177, Evaluation of Pressurized Thermal Shock for Byron,Unit 2 ML20209H3711999-06-30030 June 1999 Monthly Operating Repts for June 1999 for Byron Station, Units 1 & 2.With ML20207H7561999-06-28028 June 1999 Pressure Temp Limits Rept (Ptlr) ML20207H7621999-06-28028 June 1999 Pressure Temp Limits Rept (Ptlr) ML20195J8001999-05-31031 May 1999 Monthly Operating Repts for May 1999 for Byron Station,Units 1 & 2.With ML20207B6481999-05-25025 May 1999 SER Accepting Revised SGTR Analysis for Byron & Braidwood Stations.Revised Analysis Was Submitted to Support SG Replacement at Unit 1 of Each Station ML20195B2591999-05-19019 May 1999 Rev 66a to CE-1-A,consisting of Proposed Changes to QAP for Dnps,Qcs,Znps,Lcs,Byron & Braidwood Stations ML20206R6991999-04-30030 April 1999 Monthly Operating Repts for Apr 1999 for Byron Station Units 1 & 2.With ML20195C7961999-04-28028 April 1999 Rev 2 to NFM9800233, Byron Station Unit 2 COLR for Cycle 8A (BY2C8A) M980023, Rev 2 to NFM9800233, Byron Station Unit 2 COLR for Cycle 8A (BY2C8A)1999-04-28028 April 1999 Rev 2 to NFM9800233, Byron Station Unit 2 COLR for Cycle 8A (BY2C8A) ML20205P7001999-03-31031 March 1999 Monthly Operating Repts for Mar 1999 for Byron Station,Units 1 & 2.With ML20205B5091999-03-26026 March 1999 SER Accepting Relief Requests 12R-24,Rev 0 & 12R-34,Rev 0, Related to Second 10-year Interval Inservice Insp for Byron Station,Units 1 & 2 ML20205C5101999-03-21021 March 1999 Revised Safety Evaluation Supporting Improved TS Amends Issued by NRC on 981222 to FOLs NPF-37,NPF-66,NPF-72 & NPF-77.Revised Pages Include Editorial Corrections ML20204G3831999-03-19019 March 1999 Safety Evaluation Accepting Second 10-yr Interval ISI Request for Relief 12R-11 M990004, Rev 0 to NFM9900043, Byron Unit 1,Cycle 10 COLR in ITS Format W(Z) Function1999-03-17017 March 1999 Rev 0 to NFM9900043, Byron Unit 1,Cycle 10 COLR in ITS Format W(Z) Function ML20206A8831999-03-17017 March 1999 Rev 0 to NFM9900043, Byron Unit 1,Cycle 10 COLR in ITS Format W(Z) Function ML20207M9231999-03-12012 March 1999 Amended Part 21 Rept Re Cooper-Bessemer Ksv EDG Power Piston Failure.Total of 198 or More Pistons Have Been Measured at Seven Different Sites.All Potentially Defective Pistons Have Been Removed from Svc Based on Encl Results ML20204H9941999-03-0303 March 1999 Non-proprietary Rev 4 to HI-982083, Licensing Rept for Spent Fuel Rack Installation at Byron & Braidwood Nuclear Stations ML20204C7671999-02-28028 February 1999 Monthly Operating Repts for Feb 1999 for Byron Station,Units 1 & 2.With ML20199G8271998-12-31031 December 1998 Rev 1 Comm Ed Byron Nuclear Power Station,Unit 1 Cycle 9 Startup Rept ML20205M7061998-12-31031 December 1998 Unicom Corp 1998 Summary Annual Rept. with ML20202F6181998-12-31031 December 1998 Cycle 8 COLR in ITS Format & W(Z) Function ML20206B4001998-12-31031 December 1998 Annual & 30-Day Rept of ECCS Evaluation Model Changes & Errors for Byron & Braidwood Stations ML20199E6371998-12-31031 December 1998 Monthly Operating Repts for Dec 1998 for Byron Station,Units 1 & 2.With ML20202F6021998-12-31031 December 1998 Cycle 9 COLR in ITS Format & W(Z) Function ML20196K6731998-12-31031 December 1998 10CFR50.59 Summary Rept for 1998 ML20207H7731998-11-30030 November 1998 Rev 0 to WCAP-15125, Evaluation of Pressurized Thermal Shock for Byron,Unit 1 ML20207H8011998-11-30030 November 1998 Rev 0 to WCAP-15124, Byron Unit 1 Heatup & Cooldown Limit Curves for Normal Operation ML20198D1501998-11-30030 November 1998 Monthly Operating Repts for Nov 1998 for Byron Nuclear Power Station,Units 1 & 2.With ML20196A4191998-11-19019 November 1998 Safety Evaluation Accepting QA TR CE-1-A,Rev 66 Re Changes in Independent & Onsite Review Organization by Creating NSRB ML20195F8321998-10-31031 October 1998 Monthly Operating Repts for Oct 1998 for Byron Nuclear Power Station,Units 1 & 2.With 05000454/LER-1998-018, Corrected LER 98-018-00:on 980912,inoperable Unit 1 DG Was Noted.Caused by Low Lube Oil Pressure Condition.Immediately Entered Into Lcoar for AC Sources TS 3.8.1.1,Action a1998-10-0909 October 1998 Corrected LER 98-018-00:on 980912,inoperable Unit 1 DG Was Noted.Caused by Low Lube Oil Pressure Condition.Immediately Entered Into Lcoar for AC Sources TS 3.8.1.1,Action a ML20207H7671998-10-0505 October 1998 Rv Weld Chemistry & Initial Rt Ndt ML20154L5501998-09-30030 September 1998 Monthly Operating Repts for Sept 1998 for Byron Nuclear Power Station,Units 1 & 2.With ML20197C9051998-08-31031 August 1998 Monthly Operating Repts for Aug 1998 for Byron Nuclear Power Station,Units 1 & 2.With ML20151Z9651998-08-31031 August 1998 Revised MOR for Aug 1998 for Byron Nuclear Power Station. Rept Now Includes Page 9 Which Was Omitted from Previously Issued Rept ML20238F6551998-08-28028 August 1998 SE Authorizing Licensee Request for Relief NR-20,Rev 1 & NR-25,Rev 0 Re Relief from Examination Requirement of Applicable ASME BPV Code,Section XI for First ISI Interval Exams ML20237E2331998-08-21021 August 1998 Revised Pages of Section 20 of Rev 66 to CE-1-A, QA Topical Rept ML20237B3361998-08-14014 August 1998 B2R07 ISI Summary Rept,Spring 1998 Outage, 961005-980518 ML20237B4841998-07-31031 July 1998 Monthly Operating Repts for July 1998 for Byron Nuclear Power Station Units 1 & 2 1999-09-30
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Gimmonwealth I:divin Company liyron Generating Station
. 4 450 North German Church Itoad II) run,11. 61010-979 4 l Tcl H15-23 4 5111 May 8, 1996 LTR: BYRON 96-0109 l FILE: 2.7.200 1
Document Control Desk !
United States Nuclear Regulatory Commission j Washington, D.C. 20555 l l
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l Gentlemen )
Enclosed for your information is the Monthly Performance Report covering Byron Nuclear Power Station for the period April 1 through April 30, 1996.
Sincerely, l
)
K. L. Ko on Station Manager Byron Nuclear Power Station KLK/JV/mn j cc: H.J. Miller, NRC, Region III NRC Resident Inspector Byron IL Dept. of Nuclear Safety Regulatory Services Manager
, Nuclear Fuel Services, PWR Plant Support
( INPO Records Center l G.F. Dick, Jr. - USNRC '-
F. Yost - Utility Data Institute, Inc.
9605210457 960430 PDR ADOCK 05000454 l R PDR (p:\%byrltrs\960109.wpfiO50896\1 ) L# g l
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BYRON NUCLEAR POWER STATION i UNIT 1 AND UNIT 2 MONTHLY PERFORMANCE REPORT COMMONWEALTH EDISON COMPANY NRC DOCKET NO. 050-454 l
NRC DOCKET NO. 050-455 l
LICENSE NO, NPF-37 LICENSE NO. NPF-66 i
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.. X I. Monthly Report for Byron UNIT 1 for the month of April, 1996 A. Summary of Operatinct Experience for Unit 1 The Unit began this reporting period in Mode 1 (Power Operations).
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'B . OPERATING DATA REPORT UNIT ONE DOCKET NO.: 050-454 UNIT: Byron One DATE: 05/08/96 COMPILED BY: J. Vogl TELEPHONE: (815)234-5441 x2282 OPERATING STATUS
- 1. Reporting Period: April, 1996 Gross Hours: 719
- 2. Currently Authorized Power Level: 3411 (MWt)
Design Electrical Rating: 1175 (MWe-gross)
Design Electrical Rating: 1120 (MWe-net)
Max Dependable capacity: 1105 (MWe-net)
- 3. Power Level to Which Restricted (If Any); None
- 4. Reasons for Restriction (If Any) : N/A l THIS MONTH YR TO DATE CUMULATIVE
- i i 5. Report Period Hrs. 719 2,903 93,120 1
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- 6. Rx Critical Hours 98.3 2,282.3 77,501.6 !
- 7. Rx Reserve Shutdown Hours 0 0 38
( 8. Hours Generator on Line 98.1 2,282.1 76,781.7
- 9. Unit Reserve Shutdown Hours 0 0 0
- 10. Gross Thermal Energy (MWH) 302,722.8 7,519,181.8 235,284,136.8
- 11. Gross Elec. Energy (MWH) 102,659 2,563,845 79,620,103 l- 12. ' Net Elec. Energy (MWH) 89,914 2,440,519 75,492,979 ]
- 13. Reactor Service Factor 13.67 78.62 83.23 ,
- 14. Reactor Availabil.ity Factor 13.67 78.62 83.27
- 15. Unit Service Factor 13.64 78.61 82.45
- 16. Unit Availability Factor 13.64 78.61 82.45
- 17. Unit Capacity Factor (MDC net) 11.32 76.08 73.37 1
- 18. Unit Capacity Factor (DER net) 11.17 75.06 72.38 l
- 19. Unit Forced Outage Hrs. 0 0 1,794.5 l
! 20. Unit Forced Outage Rate 0 0 2.28 I
- 21. Shutdowns Scheduled Over Next 6 Months: None
- 22. If Shutdown at End of Report Period, Estimated Date of Startup
- 6/26/96
- 23. Units in Test Status (Prior to Commercial Operation): None
- Note - The cumulative numbers do not reflect power generated prior to commercial service.
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r O. AVERAGE DAILY UNIT POWER LEVEL UNIT ONE j DOCKET NO.: 050-454 UNIT: Byron One I
DATE: 05/08/96 COMPILED BY: J. Vogl 4
) TELEPHONE: (815)234-5441 I x2282 MONTH: April, 1996 l
! DAY AVERAGE DAILY POWER LEVEL )
(MWe-Net) I i
- 1. 1090 MW 16 -12 MW l
- 2. 1002 MW 17. -13 MW j i
- 3. 1078 MW 18. -13 MW l 4. 831 MW 19. -13 MW 'f l
l 5. -13 MW 20. -13 MW l 6. -13 MW 21. -12 MW !
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- 7. -13 MW 22. -12 MW i I
i t I' 8. -13 MW 23. -12 MW l l :
-13 MW
- 9. 24. -12 MW ;
-i l' 10. -13 MW 25. -13 MW i l I i
- 11. -13 MW 26. -12 MW '
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! 12. -13 MW 27. -12 MW i
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13.. -13 MW 28. -12 MW I
- 14. -13 MW 29. -12 MW '
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- 15. -13 MW 30. -13 MW ,
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INSTRUCTIONS I I l On this form list the average daily unit power level in MWe-Net for each day in ,
the reporting month. Compute to the nearest.whole megawatt. These figures !'
will be used to plot a graph for each reporting month. Note that when maximum l dependable capacity is used for the net electrical rating of the unit there may j
- be occasions when the daily average power level exceeds the 100% line (or the
, restricted power level line.) In such cases the average daily unit power !
l output' sheet should be footnoted to explain the apparent anomaly. !
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Report Period: April 1996 UNIT SHUTDOWNS / REDUCTIONS (UNIT 1) **************************
No. Date Tvoe Hours Reason Method LER Number System Component Cause'& Corrective Action to Prevent Recurrence 1 4/05/96 S 620:55 C 1 Began BIR07
(
- TYPE Reason Method System & Component F-Forced A-Equip Failure F-Admin .1-Manual Exhibit F & H S-Sched B-Maint or Test G-Oper Error 2-Manual Scram Instructions for C-Refueling H-Other 3-Auto Scram Preparation of' ;
D-Regulatory Restriction 4-Continued Data Entry Sheet j 1
E-Operator Training 5-Reduced Load Licensee' Event Report >
& License Examination 9-Other (LER) File (NUREG-0161) i e
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-. ~ . ~ . , . . . _ . ~ . , , - - . - . ....,--...m- . _ . . - - - - . . , - . . . . . . . , , , , ....~....,~.-..-.m. . - . . . , . . - . . .. ..-.-m....,~.-,.. - - .
l E. UNIOUE REPORTING REOUIREMENTS (UNIT 1) for the month of April, 1996
- 1. Safety / Relief valve operations for Unit One.
l VALVES NO & TYPE PLANT DESCRIPTION DATE ACTUATED ACTUATION CONDITION OF EVENT l
None j l
- 2. Licensee generated changes to ODCM.
None
- 3. Indications of failed fuel.
Yes. A Fuel Reconstitution campaign was performed to find and repair the leaking fuel. Fuel rod G-07 of fuel assembly J54F was replaced by a stainless steel pin.
Fuel Reliability Indicator: FRI = 2.6 E-4 pCi/cc (pd%byrins\W4109 wpf(0%896\7) 1
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- F. LYCENSEE EVENT REPORTS (UNYT 1)
The following is a tabular summary of all Licensee Event Reports for Byron Nuclear Power Station, Unit One, occurring during the reporting period, April 1, 1996 through April 30, 1996. This information is provided pursuant to the reportable occurrence reporting requirements as set forth in 10CFR 50.73.
l Occurrence Licensee Event Report Number Date Title of Occurrence l l
j 454-180-96-0003 04/17/96 NRC Red Phone Call for B1R07, I
Steam Generator results. ,
454-180-96-0005 04/17/96 Analysis will not allow more than one Accumulator to fill or vent at one time.
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/. II. Monthly Report for Byron UNIT 2 for the month of Aoril, 1996 l 1
l j A. Summary of Ooeratina Experience for Unit 2 ;
! i The Unit began this reporting period in Mode 1 (Power Operations).
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.+ B. OPERATING DATA REPORT UNIT TWO DOCKET NO.: 050-455 UNIT: Byron Two DATE: 05/08/96 COMPILED BY: J. Vogl TELEPHONE: (815)234-5441 x2282 OPERATING STATUS
- 1. Reporting Period: April, 1996. Gross Hours: 719
- 2. Currently Authorized Power Level: 3411 (MWt)
Design Electrical Rating: 1175 (MWe-gross)
Design Electrical Rating: 1120 (MWe-net)
Max Dependable Capacity: 1105 (MWe-net)
- 3. Power Level to Which Restricted (If Any): None
- 4. Reasons for Restriction (If Any) : N/A THIS MONTH YR TO DATE CUMULATIVE *
- 5. Report Period Hrs. 719 2,903 76,224
- 6. Rx Critical Hours 719 2,903 67,157.9 7 .. Rx Reserve Shutdown Hours 0 0 0
- 8. Hours Generator on Line 719 2,903 66,523.7
- 9. Unit Reserve Shutdown Hours 0 0 0
- 10. Gross Thermal Energy (BGGI) 2,424,412.6 9,828,867.6 199,830,070.6
- 11. Gross Elec. Energy (MWH) 836,132 3,388,133 68,093,798
- 12. Net Elec. Energy (MWH) 806,138 3,246,247 64,717,414
- 13. Reactor Service Factor 100 100 88.11
- 14. Reactor Availability Factor 100 100 88.11
- 15. Unit Service Factor 100 100 87.27
- 16. Unit Availability Factor 100 100 87.27
- 17. Unit Capacity Factor (MDC net) 101.47 101.20 76.84
- 18. Unit Capacity Factor (DER net) 100.11 99.84 75.81 l l
- 19. Unit Forced Outage Hrs. 0 0 1,399.2
- 20. Unit Forced Outage Rate 0 0 2.06 1
- 21. Shutdcwns Scheduled Over Next 6 Months: 1 (B2R06)
- 22. If Shutdown at End of Report Period, Date of Startup: None
- 23. Units in Test Status (Prior to Commercial Operation): None
- Note - The cumulative numbers do not reflect power generated prior to commercial service.
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- C. AVERAGE DAILY UNIT POWER LEVEL UNTT TWO l DOCKET NO.: 050-455 l UNIT: Byron Two DATE: 05/08/96 COMPILED BY: J. Vogl TELEPHONE: (815)234-5441 x2282 l
MONTH: April, 1996 DAY AVERAGE DAILY POWER LEVEL (MWe-Net)
- 1. 1059 MW 16. 1140 MW l
- 2. 1117 MW 17. 1083 MW
- 3. 1113 MW 18. 1131 MW
- 4. 1123 MW 19. 1134 MW
- 5. 1116 MW 20. 1137 MW l l
- 6. 1126 MW 21. 1134 MW l l 1
- 7. 1136 MW 22, 1142 MW l
l 8. 1136 MW 23. 1136 MW )
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- 9. 1137 MW 24 1129 MW l
- 10. 1131 MW 25. 1107 MW I
- 11. 1125 MW 26. 1124 MW 12, 1123 MW 27. 1069 MW l
- 13. 1138 MW 28. 1120 MW !
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- 14. 1141 MW 29. 1122 MW ,
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- 15. 1141 MW 30. 1125 MW l l 31.
l INSTRUCTIONS
- On this form list the average daily unit power level in MWe-Net for each day i in the reporting month. Compute to the nearest whole megawatt. These figures will be used to plot a graph for each reporting month. Note that when maximum dependable capacity is used for the net electrical rating of the unit there may be occasions when the daily average power level exceeds the 100% line-(or the restricted power level line.) In such cases the average daily unit power output sheet should be footnoted to explain the apparent anomaly.
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Report Period: April, 1996 UNIT SHUTDOWNS / REDUCTIONS
(UNIT 2) **************************
No. Date Tvoe Hours Reason Method LER Number System Component Cause & Corrective Action To Prevent Recurrence NO SHUTDOWNS OR MAJOR REDUCTIONS GREATER THAN 20% FOR UNIT TWO
- TYPE Reason Method System & Component F-Forced A-Equip Failure F-Admin 1-Manual Exhibit F & H S-Sched B-Maint or Test G-Oper Error 2-Manual Scram Instructions for C-Refueling H-Other 3-Auto Scram Preparation of D-Regulatory Restriction 4-Continued Data Entry Sheet E-Operator Training 5-Reduced Load Licensee Event Report
& License Examination 9-Other (LER) File (NUREG-0161)
(p:\96byrttrs\960109.wpf\0508%\l 2 )
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E. UNIOUE REPORTING REOUIREMENTS (UNIT 2) for the month of ADril, 1996
- 1. Safety / Relief valve operations for Unit Two.
I VALVES NO & TYPE PLANT DESCRIPTION i DATE ACTUATED ACTUATION CONDITION OF EVEh7 i I
None i
- 2. Licensee generated changes to ODCM. I l
None I l
- 3. Indications of failed fuel, i Ea. Fuel Reliability Indicator: FRI = 3.0 E-5 pCi/CC I I
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O F. LICENSEE EVENT REPORTS (UNIT 2) l The following is a tabular summary of all Licensee Event Reports for Byron Nuclear Power Station, Unit Two, occurring during the reporting period, April 1, 1996 through April 30, 1996. This information is provided pursuant to the reportable occurrence reporting requirements as set forth in 10CFR 50.73.
Occurrence l L_%.g.gnsee Event ReDort Number Date Title of Occurrence 1
i None l
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