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Category:MONTHLY OPERATING ANALYSIS REPORT
MONTHYEARML20217D1211999-09-30030 September 1999 Monthly Operating Repts for Sept 1999 for Lgs,Units 1 & 2. with ML20212A4481999-08-31031 August 1999 Monthly Operating Repts for Aug 1999 for Limerick Generating Station,Units 1 & 2.With ML20210L7051999-07-31031 July 1999 Monthly Operating Repts for July 1999 for Limerick Generating Station,Units 1 & 2.With ML20209D7741999-06-30030 June 1999 Monthly Operating Repts for June 1999 for Limerick Generating Station,Units 1 & 2 ML20195G4651999-05-31031 May 1999 Monthly Operating Rept for May 1999 for Lgs,Units 1 & 2 ML20209D7791999-05-31031 May 1999 Revised Monthly Operating Repts for May 1999 for Limerick Generating Station,Units 1 & 2 ML20195G4761999-04-30030 April 1999 Revised Monthly Operating Repts for Apr 1999 for Lgs,Units 1 & 2 ML20206N2901999-04-30030 April 1999 Monthly Operating Repts for Apr 1999 for Limerick Generating Station,Units 1 & 2.With ML20205N9311999-03-31031 March 1999 Monthly Operating Repts for Mar 1999 for Limerick Generating Station,Units 1 & 2.With ML20207J7461999-02-28028 February 1999 Monthly Operating Repts for Feb 1999 for Limerick,Units 1 & 2.With ML20199F9611998-12-31031 December 1998 Monthly Operating Repts for Dec 1998 for Limerick Generating Station.With ML20206N4061998-11-30030 November 1998 Monthly Operating Repts for Nov 1998 for Limerick Generating Station,Units 1 & 2.With ML20195C9771998-10-31031 October 1998 Monthly Operating Repts for Oct 1998 for Limerick Generating Station,Units 1 & 2.With ML20154H5691998-09-30030 September 1998 Monthly Operating Repts for Sept 1998 for Limerick Generating Station,Units 1 & 2.With ML20151X3511998-08-31031 August 1998 Monthly Operating Repts for Aug 1998 for Limerick Generating Station Units 1 & 2.With ML20237B4711998-07-31031 July 1998 Monthly Operating Repts for July 1998 for Limerick Generating Station,Units 1 & 2 ML20236P9781998-06-30030 June 1998 Monthly Operating Repts for June 1998 for Limerick Generating Station,Units 1 & 2 ML20249A5331998-05-31031 May 1998 Monthly Operating Repts for May 1998 for Limerick Units 1 & 2 ML20247H5071998-04-30030 April 1998 Monthly Operating Repts for Apr 1998 for Limerick Generating Station ML20216F3601998-03-31031 March 1998 Monthly Operating Repts for Mar 1998 for Limerick Generating Station,Units 1 & 2 ML20216F3471998-02-28028 February 1998 Revised Monthly Operating Rept for Feb 1998 for Limerick Genrating Station,Unit 1 ML20216F9471998-02-28028 February 1998 Monthly Operating Repts for Feb 1998 for Limerick Generating Station,Units 1 & 2 ML20202G5161998-01-31031 January 1998 Monthly Operating Repts for Jan 1998 for Limerick Generating Station,Units 1 & 2 ML20198M1971997-12-31031 December 1997 Monthly Operating Repts for Dec 1997 for Limerick Generating Station ML20203F8231997-11-30030 November 1997 Monthly Operating Repts for Nov 1997 for Limerick Generating Station,Units 1 & 2 ML20199B7461997-10-31031 October 1997 Monthly Operating Repts for Oct 1997 for Limerick Generating Station,Units 1 & 2 ML20211N9961997-09-30030 September 1997 Monthly Operating Repts for Sept 1997 for Limerick Generating Station Units 1 & 2 ML20216J1301997-08-31031 August 1997 Monthly Operating Repts for Aug 1997 for Limerick Generating Station,Units 1 & 2 ML20210L4971997-07-31031 July 1997 Monthly Operating Repts for Jul 1997 for Limerick Generating Station ML20148K4131997-05-31031 May 1997 Monthly Operating Repts for May 1997 for Limerick Generating Station,Units 1 & 2 ML20141A4831997-04-30030 April 1997 Monthly Operating Repts for Apr 1997 for Limerick Generating Station Units 1 & 2 ML20137T4761997-03-31031 March 1997 Monthly Operating Repts for Mar 1997 for Limerick Generating Station,Units 1 & 2 ML20135F6461997-02-28028 February 1997 Monthly Operating Repts for Feb 1997 for Limerick Generating Station Units 1 & 2 ML20134F6371997-01-31031 January 1997 Monthly Operating Repts for Jan 1997 for Limerick Generating Station Units 1 & 2 ML20133G5771996-12-31031 December 1996 Monthly Operating Repts for Dec 1996 for Limerick Generating Station Units 1 & 2 ML20149M2801996-11-30030 November 1996 Monthly Operating Repts for Nov 1996 for Limerick Generating Station Unit 1 & 2 ML20134J9041996-10-31031 October 1996 Monthly Operating Repts for Oct 1996 for Limerick Generating Station Units 1 & 2 ML20128N3041996-09-30030 September 1996 Monthly Operating Repts for Sept 1996 for Limerick Generating Station Unit 1 & 2 ML20117N2081996-08-31031 August 1996 Monthly Operating Repts for Limerick Generating Station for Aug 1996 ML20116K2331996-07-31031 July 1996 Monthly Operating Repts for Jul 1996 for Limerick Generating Station Units 1 & 2 ML20115F0471996-06-30030 June 1996 Monthly Operating Repts for June 1996 for Limerick Units 1 & 2 ML20117K9601996-05-31031 May 1996 Monthly Operating Repts for May 1996 for Limerick Generating Station Units 1 & 2 ML20117E0851996-04-30030 April 1996 Monthly Operating Repts for Apr 1996 for Limerick Generating Station Units 1 & 2 ML20107B6841996-03-31031 March 1996 Monthly Operating Repts for Mar 1996 for Lgs,Units 1 & 2 ML20106H0561996-02-29029 February 1996 Monthly Operating Repts for Feb 1996 for Limerick Generating Station ML20097D1581996-01-31031 January 1996 Monthly Operating Repts for Jan 1996 for Limerick Generating Station Units 1 & 2 ML20096G1991995-12-31031 December 1995 Monthly Operating Repts for Dec 1995 for Limerick Generating Station Units 1 & 2 ML20095E6141995-11-30030 November 1995 Monthly Operating Repts for Nov 1995 for Limerick ML20094J2511995-10-31031 October 1995 Monthly Operating Repts for Oct 1995 for Limerick Generating Station Units 1 & 2 ML20094J2771995-09-30030 September 1995 Revised Monthly Operating Rept for Sept 1995 for Limerick Generating Station Unit 2 1999-09-30
[Table view] Category:TEXT-SAFETY REPORT
MONTHYEARML20217D1211999-09-30030 September 1999 Monthly Operating Repts for Sept 1999 for Lgs,Units 1 & 2. with 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 ML20212A8861999-09-13013 September 1999 Safety Evaluation Authorizing First & Second 10 Yr Interval Inservice Insp Plan Requestss for Relief RR-01 ML20212A4481999-08-31031 August 1999 Monthly Operating Repts for Aug 1999 for Limerick Generating Station,Units 1 & 2.With ML20211E9891999-08-20020 August 1999 LGS Unit 2 Summary Rept for 970228 to 990525 Periodic ISI Rept Number 5 ML20210L7051999-07-31031 July 1999 Monthly Operating Repts for July 1999 for Limerick Generating Station,Units 1 & 2.With ML20209G0211999-06-30030 June 1999 GE-NE-B13-02010-33NP, Evaluation of Limerick Unit 2 Shroud Cracking for at Least One Fuel Cycle of Operation ML20209D7741999-06-30030 June 1999 Monthly Operating Repts for June 1999 for Limerick Generating Station,Units 1 & 2 ML20207H8331999-05-31031 May 1999 Non-proprietary Rev 0 to 1H61R, LGS - Unit 2 Core Shroud Ultrasonic Exam ML20195G4651999-05-31031 May 1999 Monthly Operating Rept for May 1999 for Lgs,Units 1 & 2 ML20209D7791999-05-31031 May 1999 Revised Monthly Operating Repts for May 1999 for Limerick Generating Station,Units 1 & 2 ML20195B3021999-05-0606 May 1999 Rev 0 to PECO-COLR-L2R5, COLR for Lgs,Unit 2 Reload 5 Cycle 6 ML20206N2901999-04-30030 April 1999 Monthly Operating Repts for Apr 1999 for Limerick Generating Station,Units 1 & 2.With ML20195G4761999-04-30030 April 1999 Revised Monthly Operating Repts for Apr 1999 for Lgs,Units 1 & 2 ML20206D8971999-04-22022 April 1999 Rev 2 to PECO-COLR-L1R7, COLR for Lgs,Unit 2 Reload 7, Cycle 8 ML20205N8341999-04-0101 April 1999 Part 21 Rept Re Automatic Switch Co Nuclear Grade Series X206380 & X206832 Solenoid Valves Ordered Without Lubricants That Were Shipped with Std Lubrication to PECO & Tva.Affected Plants Were Notified ML20205N9311999-03-31031 March 1999 Monthly Operating Repts for Mar 1999 for Limerick Generating Station,Units 1 & 2.With ML20204G9851999-03-11011 March 1999 Safety Evaluation Re Revised Emergency Action Levels for Limerick Generating Station,Units 1 & 2 ML20207J7461999-02-28028 February 1999 Monthly Operating Repts for Feb 1999 for Limerick,Units 1 & 2.With ML20199G2371999-01-31031 January 1999 Rev 0 to NEDO-32645, Limerick Generating Station,Units 1 & 2 SRV Setpoint Tolerance Relaxation Licensing Rept ML20199L5301999-01-19019 January 1999 Special Rept:On 981214,seismic Monitor Was Declared Inoperable.Caused by Spectral Analyzer Not Running.Attempted to Reboot Sys & Then Sent Spectral Analyzer to Vendor for Analysis & Rework.Upgraded Sys Will Be Operable by 990331 B110078, Rev 1 to GE-NE-B1100786-01, Surveillance Specimen Program Evaluation for Limerick Generating Station,Unit 11998-12-31031 December 1998 Rev 1 to GE-NE-B1100786-01, Surveillance Specimen Program Evaluation for Limerick Generating Station,Unit 1 ML20205K0381998-12-31031 December 1998 PECO Energy 1998 Annual Rept. with ML20199F9611998-12-31031 December 1998 Monthly Operating Repts for Dec 1998 for Limerick Generating Station.With ML20198C7151998-12-10010 December 1998 Rev 1 to COLR for LGS Unit 1,Reload 7,Cycle 8 ML20198A3871998-12-10010 December 1998 Safety Evaluation Supporting Licensee Response to GL 95-07, Pressure Locking & Thermal Binding of Safety-Related Power- Operated Gate Valves ML20206N4061998-11-30030 November 1998 Monthly Operating Repts for Nov 1998 for Limerick Generating Station,Units 1 & 2.With ML20199E3281998-11-23023 November 1998 Rev 2 to PECO-COLR-L2R4, COLR for Lgs,Unit 2,Reload 4,Cycle 5 ML20195C9771998-10-31031 October 1998 Monthly Operating Repts for Oct 1998 for Limerick Generating Station,Units 1 & 2.With ML20154H5691998-09-30030 September 1998 Monthly Operating Repts for Sept 1998 for Limerick Generating Station,Units 1 & 2.With ML20151X3511998-08-31031 August 1998 Monthly Operating Repts for Aug 1998 for Limerick Generating Station Units 1 & 2.With ML20237F0291998-08-27027 August 1998 Special Suppl Rept:On 960425,one Loose Part Detection Sys (Lpds) Was Identified to Be Inoperable.Initially Reported on 960531.Caused by Loose Parts Detector Module.Repairs Performed & Intermittent Ground No Longer Present ML20237D1041998-08-17017 August 1998 Books 1 & 2 of LGS Unit 1 Summary Rept for 960301-980521 Periodic ISI Rept 7 ML20237A7761998-08-10010 August 1998 SER Accepting Licensee Response to NRC Bulleting 95-002, Unexpected Clogging of RHR Pump Strainer While Operating in Suppression Pool Cooling Mode ML20236X7641998-07-31031 July 1998 Rev 0 to SIR-98-079, Response to NRC RAI Re RPV Structural Integrity at Lgs,Units 1 & 2 ML20237B4711998-07-31031 July 1998 Monthly Operating Repts for July 1998 for Limerick Generating Station,Units 1 & 2 ML20236N6751998-07-0909 July 1998 Part 21 & Deficiency Rept Re Notification of Potential Safety Hazard from Breakage of Cast Iron Suction Heads in Apkd Type Pumps.Caused by Migration of Suction Head Journal Sleeve Along Lower End of Pump Shaft.Will Inspect Pumps ML20151Z4881998-06-30030 June 1998 GE-NE-B1100786-02, Surveillance Specimen Program Evaluation for Limerick Generating Station,Unit 2 ML20236P9781998-06-30030 June 1998 Monthly Operating Repts for June 1998 for Limerick Generating Station,Units 1 & 2 ML20196K1801998-06-30030 June 1998 Annual 10CFR50.59 & Commitment Rev Rept for 970701-980630 for Lgs,Units 1 & 2. with ML20249B3501998-06-11011 June 1998 Rev 1 to PECO-COLR-L2R4, COLR for LGS Unit 2 Reload 4,Cycle 5 ML20249A5331998-05-31031 May 1998 Monthly Operating Repts for May 1998 for Limerick Units 1 & 2 ML20247M7071998-05-14014 May 1998 Safety Evaluation Supporting Amend 128 to License NPF-39 ML20217Q5101998-05-0404 May 1998 Safety Evaluation Supporting Amend 127 to License NPF-39 ML20247H5071998-04-30030 April 1998 Monthly Operating Repts for Apr 1998 for Limerick Generating Station ML20216F3601998-03-31031 March 1998 Monthly Operating Repts for Mar 1998 for Limerick Generating Station,Units 1 & 2 ML20217M0791998-03-31031 March 1998 Safety Evaluation Supporting Amends 125 & 89 to Licenses NPF-39 & NPF-85,respectively ML20217D5701998-03-20020 March 1998 Part 21 Rept 40 Re Governor Valve Stems Made of Inconel 718 Matl Which Caused Loss of Governor Control.Control Problems Have Been Traced to Valve Stems Mfg by Bw/Ip.Id of Carbon Spacer Should Be Increased to at Least .5005/.5010 ML20216F9471998-02-28028 February 1998 Monthly Operating Repts for Feb 1998 for Limerick Generating Station,Units 1 & 2 ML20216F3471998-02-28028 February 1998 Revised Monthly Operating Rept for Feb 1998 for Limerick Genrating Station,Unit 1 1999-09-30
[Table view] |
Text
,, Limerid Generating Station
.(: y
_r PECO NUCLEAR ercor - ,c - ,
eo Box 2300
,4 A ynit of PECO Energy Sanatoga, PA 19464-0920 T.S.6.9.1.6 November 13,1998 Docket Nos. 50-352 50-353 License Nos. NPF-39 NPF-85 U. S. Nuclear Regulatory Commission Attn: Document Control Desk Washington,DC 20555
Subject:
Limerick Generating Station Monthly Operating Report For Units 1 and 2 Enclosed are the monthly operating reports for Limerick Units 1 and 2 for the month of October 1998 forwarded pursuant to Technical Specification 6.9.1.6.
Very truly yours, 4%
Joseph P. Grimes Director - Site Engineering Pah ,
Enclosures
/
h ji cc: H. J. Miller, Administrator, Region I, USNRC A. L. Burritt, USNRC Senior Resident Inspector LGS J. D. von Suskil, Vice President, LGS G. H. Stewart, LGS Experience Assessment Branch, SSB2-4 S. A. Auve, LGS ISEG Branch, SSB4-2 9811170261 981031 P PER ADOCK 05000352 R PDR;
i Docket No. 50-352
,* Attachment to Monthly
. Operating Report for October 1998 ,
l \
! l i
Limerick Generating Station Unit 1 October 1 through October 31,1998
- l. Narrative Summary of Operatina Experiences l
Unit 1 began the month of October 1998 at 100% of rated thermal power (RTP). ;
i I
On October 7,1998 at 2205 hours0.0255 days <br />0.613 hours <br />0.00365 weeks <br />8.390025e-4 months <br />, power was reduced to 80% of RTP for reactor flux tilt testing and control rod pattern adjustments. Power was restored to 100% of RTP on October 13,1998 at 1958 hours0.0227 days <br />0.544 hours <br />0.00324 weeks <br />7.45019e-4 months <br />. )
On October 13,1998 at 2300 hours0.0266 days <br />0.639 hours <br />0.0038 weeks <br />8.7515e-4 months <br />, power was reduced to nominal 90% of RTP because of computer printout problems during a xenon transient. Power was restored !
to 100% of RTP on October 14,1998 at 1048 hours0.0121 days <br />0.291 hours <br />0.00173 weeks <br />3.98764e-4 months <br />.
On October 18, '1998 at 0808 hours0.00935 days <br />0.224 hours <br />0.00134 weeks <br />3.07444e-4 months <br />, power was reduced to 90% of RTP for control rod l l exercise testing. Power was restored to 100% of RTP 1110 hours0.0128 days <br />0.308 hours <br />0.00184 weeks <br />4.22355e-4 months <br />.
l l On October 25, 1998 at 0840 hours0.00972 days <br />0.233 hours <br />0.00139 weeks <br />3.1962e-4 months <br />, power was reduced to 90% of RTP for control rod exercise testing. Power was restored to 100% of RTP at 1149 hours0.0133 days <br />0.319 hours <br />0.0019 weeks <br />4.371945e-4 months <br />.
t
, Unit 1 ended this month at 100 % RTP. l l
II. Challences to Main Steam Safety Relief Valves l
There were no challenges to the Main Steam Safety Relief Valves during the month of October. There have been no challenges to the Main Steam Safety Relief Valves year-l to-date.
L l'
s 4
i
.6 OPERATING' DATA REPORT
' DOCMET NO. 50-362 ..
DATE : NOVEMBER 13,1998 COMPLETED BY L PECO ENERGY COtFANY P. A. H8NCHEY .
REPORTS ENGINEER -
- SITE ENGINEERING LIMERICK GENERATING STATION .
TELEPHONE (610)718 3797 -
OPERATING STATUS
- 1. UNIT NAME.
< LIMERsCK UNIT 1
- 2. REPORTING PERIOD:
OCTOBER,1998,
- 3. DESIGN ELECTRICAL RATING (NET MWE): 1134
- 4. MAXIMUM DEPENDA8LE CAPACITY (GROSS MWE): 1174
- 5. MAXIMUM DEPENDABLE CAPACITY (NET MWE):
1134 THIS MONTH YR-TO-DATE CUMULATIVE
- 6. NUMBER OF HOURS REACTOR WAS CRITICAL 745.0 6.084.4 94,850.8
- 7. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 0.0
- 8. HOURS GENERATOR ON-LINE 745.0 5,800.8 93,174.8
- 9. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 0.0
- 10. NET ELECTRICAL ENERGY GENERATED (MWH) 802.925 6,179,084 92,339,882
. UNIT SHUTDOWNS o
DOCKET NO. 50-352 '
UNIT NAME LIMERICK UNIT 1 **
DATE NOVEMBER 13,1998 COMPLETED BY PECO ENERGY COMPANY
REPORTS ENGINEER SITE ENGINEERING LIMERICK GENERATING STATION -
REPORT MONTH OCTOBER,1998 TELEPHONE (610)716-3797 METHOD OF CAUSE AND CORRECTIVE '
TYPE DURATION REASON SHUTTING DOWN ACTION TO ;
NO. DATE - (1) (HOURS) (2) REACTOR (3) PREVENT RECURRENCE 309 981007. S B 4 REACTOR POWER WAS REDUCED TO 80% DUE TO FLUX TILT TESTING TO SEARCH FOR FUEL LEAK ,
310 981013 F F 4 REACTOR POWER WAS REDUCED TO NOMINAL 90% DUE TO COMPUTER DATA BEING UNAVAILABLE DURING XENON TRANSIENT. d 311 981018 S B 4 REACTOR POWER WAS REDUCED TO 90% DOE TO CONTROL ROD EXERCISE TESTING.
312 981025 S B 4 REACTOR POWER WAS REDUCED TO 90% DUE TO CONTROL ROD EXCERCISE TESTING.
TOTAL HOURS
,t t
?
(1) (2) (3)
F-FORCED REASON METHOD S-SCHEDULED A - EQUIPMENT FAILURE (EXPLAIN) 1 - MANUAL B - MAINTENANCE OR TEST 2-MANUAL SCRAM C - REFUELING 3- AUTOMATIC SCRAM D- REGUt.ATORY RESTRICTION 4-OTHER (EXPLAIN)
E - OPERATOR TRAINING + UCENSE EXAMINATION F- ADMINISTRATIVE G-OPERATIONAL ERROR (EXPLAIN)
H - OTHER (EXPLAIN) i 1
- _ _ . _ _ _ - _ . - _ . _ _ - _ - . _ _ . - _ - _ _ _ - . _ _ . - _ _ _ - - _ _ - - _ _ - - _ _ _ _ - - _ - - . - - . _ _ _ _ _ - - _ _ . - - - - _ - _ _ _ _ _ _ - - - _ - _ _ - - - - -_- _ + - _ _ -_-.___.__e.- _ . _ _ . - . - _ - _ _ - - - _ _ . _ _ - . _ - . - _ - - _ - - . . _ _ _ _ _ . _ . _ _ . - . _ . _ _ . - - .
Docket No. 50-353 Attachment to Monthly
.- .- Operating Report for October 1998 l
Limerick Generating Station Unit 2 October 1 through October 31,1998 I
- 1. Narrative Summary of Operatina Experiences l
Unit 2 began the month of October 1998 at 1000% rated thermal power (RTP).
On October 4,1998 at 0005 hours5.787037e-5 days <br />0.00139 hours <br />8.267196e-6 weeks <br />1.9025e-6 months <br />, power was reduced to 92% of RTP for main turbine valve testing. Power was restored to 100% of RTP at 0300 hours0.00347 days <br />0.0833 hours <br />4.960317e-4 weeks <br />1.1415e-4 months <br />.
i On October 10,1998 at 2214 hours0.0256 days <br />0.615 hours <br />0.00366 weeks <br />8.42427e-4 months <br />, power was reduced to 88% of RTP for main i turbine valve testing. Power was restored to 100% of RTP on October 11,1998 at 0147 hours0.0017 days <br />0.0408 hours <br />2.430556e-4 weeks <br />5.59335e-5 months <br />.
- On October 17, 1998. at 0016 hours1.851852e-4 days <br />0.00444 hours <br />2.645503e-5 weeks <br />6.088e-6 months <br />, power was reduced to 60% of RTP for control rod pattem adjustments and scram time testing. Power was restored to 100% of RTP on October 18,1998 at 1400 hours0.0162 days <br />0.389 hours <br />0.00231 weeks <br />5.327e-4 months <br />.
October 25,1998 at 0030 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />, power was reduced to 95% of RTP for main turbine valve testing. Power was restored to 100% of RTP at 0142 hours0.00164 days <br />0.0394 hours <br />2.347884e-4 weeks <br />5.4031e-5 months <br />. ;
i Unit 2 ended this month at 100% of RTP.
{:
I II. Challences to Main Steam Safety Relief Valves l' There were no challenges to the Main Steam Safety Relief Valves during the month of l October. There have been no challenges to the Main Steam Safety Relief Valves year-
- l. to-date.
L I-l i
i-
OPERATING DATA REPORT -
DOCKET NO. 50 -353 *i DATE NOVEMBER 13,1908 COMPLETED BY - PECO ENERGY COMPANY P. A. HINCHEY ,
REPORTS ENGINEER SITE ENGINEERING LIMERICK GENERATING STATION .
TELEPHONE (610) 718-3797 OPERATING STATUS
- 1. UNIT NAME. LIMERICK UNIT 2
. 2. REPORTING PERIOD: OCTOBER,1998
- 3. DESIGN ELECTRICAL RATING (NET MWE): 1115
- 4. MAXIMUM DEPENDABLE CAPACITY (GROSS MWE): 1155 S. MAXIMUM DEPENDABLE CAPACITY (NET MWE): 1115 THIS MONTH YR-TO-DATE CUMULATIVE
- 6. NUMBER OF HOURS REACTOR WAS CRITICAL 745.0 6 938.3 71,085_3
- 7. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 0.0
- 8. HOURS GENERATOR ON-UNE 745.0 6,883.4 80,679.1
- 9. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 0.0
- 10. NET ELECTRICAL ENERGY GENERATED (MWH) 824,505 7,610,367 72,222.168
~
_o
UNIT SHUTDOWNS s
DOCKET NO. 50-353 UNIT NAME LIMERICKUNIT2 **
DATE NOVEMBER 13,1998 COMPLETED BY PECO ENERGYCOMPANY P. A.HINCHEY ,
REPORTS ENGINEER SITE ENGINEERING LIMERICK GENERATING STATION * .
REPORT MONTH OCTOBER,1998 TELEPHONE (610)718-3797 METHOD OF CAUSE AND CORRECTIVE TYPE DURATION REASON SHUTTING DOWN ACTION TO NO. DATE (1) (HOURS) (2) REACTOR (3) PREVENT RECURRENCE 328 981004 S B 4 REACTOR POWER WAS REDUCED TO 92% DUE TO MAIN TURB!NE VALVE TESTING.
329 981010 S' B 4 REACTOR POWER WAS REDUCED TO 88% DUE TO MAIN TURBINE VALVE TESTING.
330 981017 S B 4 REACTOR POWER WAS REDUCED TO 80% DUE TO SCRAM TIME TESTING AND ROD PATTERN ADJUSTMENT 331 981025 S B 4 REACTOR POWER WAS REDUCED TO 95% DUE TO MAIN TURBINE VALVE TESTING.
TOTAL HOURS P
(1) (2) (3)
F-FORCED REASON METHOD S -SCHEDULED A-EQUIPMENT FAILURE (EXPLAIN) 1 - MANUAL B- MAINTENANCE OR TEST 2- MANUAL SCRAM C- REFUELING 3- AUTOMATIC SCRAM D- REGULATORY RESTRICTION 4- OTHER (EXPLAIN)
E - OPERATOR TRAINING + LICENSE EXAMINATION F- ADMINISTRATIVE G-OPERATIONAL ERROR (EXPLAIN)
H - OTHER (EXPLAIN)
__ __--_ -- _ - _ _ _ - _ _ - - _ - _ _ _ _ _ _ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _