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Category:MONTHLY OPERATING ANALYSIS REPORT
MONTHYEARML20217D5441999-09-30030 September 1999 Monthly Operating Rept for Sept 1999 for Davis-Besse Nuclear Power Station.With ML20211R0811999-08-31031 August 1999 Monthly Operating Rept for Aug 1999 for Davis-Besse Nuclear Power Station,Unit 1.With ML20210Q8541999-07-31031 July 1999 Monthly Operating Rept for July 1999 for Davis-Besse Nuclear Power Station,Unit 1.With ML20209E6231999-06-30030 June 1999 Monthly Operating Rept for June 1999 for Davis-Besse Nuclear Power Station,Unit 1.With ML20195F4871999-05-31031 May 1999 Monthly Operating Rept for May 1999 for Davis-Besse Nuclear Power Station,Unit 1.With ML20206M6341999-04-30030 April 1999 Monthly Operating Rept for Apr 1999 for Davis-Besse Nuclear Station,Unit 1.With ML20205M2931999-03-31031 March 1999 Monthly Operating Rept for Mar 1999 for Davis-Besse Nuclear Power Station.With ML20207J1461999-02-28028 February 1999 Monthly Operating Rept for Feb 1999 for Davis-Besse Nuclear Power Station,Unit 1.With ML20199E2501998-12-31031 December 1998 Monthly Operating Rept for Dec 1998 for Davis-Besse Nuclear Power Station,Unit 1.With ML20197J3441998-11-30030 November 1998 Monthly Operating Rept for Nov 1998 for Davis-Besse Nuclear Power Station,Unit 1.With ML20195D0001998-10-31031 October 1998 Monthly Operating Rept for Oct 1998 for Davis-Besse Nuclear Power Station,Unit 1.With ML20154H5801998-09-30030 September 1998 Monthly Operating Rept for Sept 1998 for Davis-Besse Nuclear Power Station,Unit 1.With ML20151W1611998-08-31031 August 1998 Monthly Operating Rept for Aug 1998 for Dbnps.With ML20237B1681998-07-31031 July 1998 Monthly Operating Rept for July 1998 for Davis-Besse Nuclear Power Station,Unit 1 ML20236N7451998-06-30030 June 1998 Monthly Operating Rept for June 1998 for Davis-Besse Nuclear Power Station,Unit 1 ML20249A4121998-05-31031 May 1998 Monthly Operating Rept for May 1998 for Davis-Besse Nuclear Power Station,Unit 1 ML20236N7501998-04-30030 April 1998 Rev 2 to Monthly Operating Rept for Apr 1998 for Davis-Besse Nuclear Power Station,Unit ML20247F6721998-04-30030 April 1998 Monthly Operating Rept for Apr 1998 for Davis-Bess Nuclear Power Station,Unit 1 ML20249A4141998-04-30030 April 1998 Revised Monthly Operating Rept for Apr 1998 for Davis-Besse Nuclear Power Station,Unit 1 ML20216B4041998-03-31031 March 1998 Monthly Operating Rept for Mar 1998 for Davis-Besse Nuclear Power Station,Unit 1 ML20216C5131998-02-28028 February 1998 Monthly Operating Rept for Feb 1998 for Davis-Besse Nuclear Power Station,Unit 1 ML20202D3721998-01-31031 January 1998 Monthly Operating Rept for Jan 1998 for Davis-Besse Nuclear Power Station,Unit 1 ML20198K7931997-12-31031 December 1997 Monthly Operating Rept for Dec 1997 for Davis-Besse Nuclear Power Station,Unit 1 ML20203A3931997-11-30030 November 1997 Monthly Operating Rept for Nov 1997 for Davis-Besse Nuclear Power Plant,Unit 1 ML20198S5371997-10-31031 October 1997 Monthly Operating Rept for Oct 1997 for Davis-Besse Nuclear Power Station ML20217H7701997-09-30030 September 1997 Monthly Operating Rept for Sept 1997 for Davis-Besse Nuclear Power Station,Unit 1 ML20216H3261997-08-31031 August 1997 Monthly Operating Rept for August 1997 for DBNPS ML20217K0241997-07-31031 July 1997 Monthly Operating Rept for Jul 1997 for Davis Besse Nuclear Power Station,Unit 1 ML20140H0441997-05-31031 May 1997 Monthly Operating Rept for May 1997 for Davis-Besse Nuclear Power Station Unit 1 ML20141B9521997-04-30030 April 1997 Monthly Operating Rept for Apr 1997 for Davis-Beese Nuclear Power Station Unit 1 ML20137T5271997-03-31031 March 1997 Monthly Operating Rept for Mar 1997 for Davis-Besse Nuclear Power Station,Unit 1 ML20136G7221997-02-28028 February 1997 Monthly Operating Rept for Feb 1997 for Davis-Besse Nuclear Station Unit 1 ML20134L9831997-01-31031 January 1997 Monthly Operating Rept for Jan 1997 for Dbnps,Unit 1. W/Undated Ltr ML20133G0161996-12-31031 December 1996 Monthly Operating Rept for Dec 1996 for Davis-Besse Nuclear Power Station,Unit 1 ML20149M4071996-11-30030 November 1996 Monthly Operating Rept for Nov 1996 for Davis-Besse Nuclear Power Station Unit 1 ML20134P9821996-10-31031 October 1996 Monthly Operating Rept for Oct 1996 for Davis-Besse Nuclear Power Station,Unit 1 ML20128Q0611996-09-30030 September 1996 Monthly Operating Rept for Sept 1996 for Davis-Besse NPP, Unit 1 ML20117D5341996-07-31031 July 1996 Monthly Operating Rept for July 1996 for Davis-Besse Nuclear Power Station,Unit 1 ML20117D5411996-06-30030 June 1996 Revised MOR for June 1996 for Davis-Besse Nuclear Power Station,Unit 1 ML20116E0161996-06-30030 June 1996 Monthly Operating Rept for June 1996 for Davis-Besse Nuclear Station Unit 1 ML20113B9111996-05-31031 May 1996 Monthly Operating Rept for May 1996 for Davis-Beese Nuclear Power Station Unit 1 ML20117H7231996-04-30030 April 1996 Monthly Operating Rept for Apr 1996 for Davis-Besse Unit 1 ML20112E6061996-03-31031 March 1996 Monthly Operating Rept for Mar 1996 for David-Besse Nuclear Power Station,Unit 1 ML20101G5251996-02-29029 February 1996 Monthly Operating Rept for Feb 1996 for DBNPS Unit 1 ML20149K7711996-01-31031 January 1996 Monthly Operating Rept for Jan 1996 for Davis-Besse Nuclear Power Station.W/Undated Ltr ML20096C7971995-12-31031 December 1995 Monthly Operating Rept for Dec 1995 for Davis-Besse Nuclear Power Station Unit 1 ML20095H3761995-11-30030 November 1995 Monthly Operating Rept for Nov 1995 for Davis-Besse Nuclear Power Station Unit 1 ML20094L1041995-10-31031 October 1995 Monthly Operating Rept for Oct 1995 for Davis-Besse Nuclear Power Station Unit 1 ML20093J2341995-09-30030 September 1995 Monthly Operating Rept for Sept 1995 for Davis-Besse Nuclear Power Station ML20098A2651995-08-31031 August 1995 Monthly Operating Rept for Aug 1995 for Davis-Besse Nuclear Power Station,Unit 1 1999-09-30
[Table view] Category:TEXT-SAFETY REPORT
MONTHYEARML20217K1231999-10-14014 October 1999 Revised Positions for DBNPS & Pnpp QA Program ML20217D5441999-09-30030 September 1999 Monthly Operating Rept for Sept 1999 for Davis-Besse Nuclear Power Station.With ML20211R0811999-08-31031 August 1999 Monthly Operating Rept for Aug 1999 for Davis-Besse Nuclear Power Station,Unit 1.With ML20211B0271999-08-13013 August 1999 SER Accepting Second 10-year Interval Inservice Insp Requests for Relief RR-A16,RR-A17 & RR-B9 for Plant, Unit 1 ML20210Q8541999-07-31031 July 1999 Monthly Operating Rept for July 1999 for Davis-Besse Nuclear Power Station,Unit 1.With ML20209E6231999-06-30030 June 1999 Monthly Operating Rept for June 1999 for Davis-Besse Nuclear Power Station,Unit 1.With ML20195K2871999-06-16016 June 1999 Safety Evaluation Accepting Licensee Response to GL 95-07, Pressure Locking & Thermal Binding of Safety-Related Power-Operated Gate Valves ML20195F4871999-05-31031 May 1999 Monthly Operating Rept for May 1999 for Davis-Besse Nuclear Power Station,Unit 1.With ML20207E8011999-05-19019 May 1999 Non-proprietary Rev 2 to HI-981933, Design & Licensing Rept DBNPS Unit 1 Cask Pit Rack Installation Project ML20207F4351999-05-0404 May 1999 Rev 1 to DBNPS Emergency Preparedness Evaluated Exercise Manual 990504 ML20206M6341999-04-30030 April 1999 Monthly Operating Rept for Apr 1999 for Davis-Besse Nuclear Station,Unit 1.With ML20205M2931999-03-31031 March 1999 Monthly Operating Rept for Mar 1999 for Davis-Besse Nuclear Power Station.With ML20207J1461999-02-28028 February 1999 Monthly Operating Rept for Feb 1999 for Davis-Besse Nuclear Power Station,Unit 1.With ML20199H5931999-01-20020 January 1999 Safety Evaluation Accepting Thermo-Lag Re Ampacity Derating Issues for Plant ML20204J6751998-12-31031 December 1998 1998 Annual Rept for Dbnps,Unit 1,PNPP,Unit 1 & BVPS Units 1 & 2 ML20199E2501998-12-31031 December 1998 Monthly Operating Rept for Dec 1998 for Davis-Besse Nuclear Power Station,Unit 1.With ML20206B0101998-12-31031 December 1998 1998 Annual Rept for Firstenergy Corp, for Perry Nuclear Power Plant & Davis-Besse Nuclear Power Station.Form 10-K Annual Rept to Us Securities & Exchange Commission for Fiscal Yr Ending 981231,encl ML20205K5781998-12-31031 December 1998 Waterhammer Phenomena in Containment Air Cooler Swss ML20197J3441998-11-30030 November 1998 Monthly Operating Rept for Nov 1998 for Davis-Besse Nuclear Power Station,Unit 1.With ML20195D0001998-10-31031 October 1998 Monthly Operating Rept for Oct 1998 for Davis-Besse Nuclear Power Station,Unit 1.With ML20155B6781998-10-28028 October 1998 Safety Evaluation Accepting Proposed Reduction in Commitment Changes in QA Program Matl Receipt Insp Process ML20154H5801998-09-30030 September 1998 Monthly Operating Rept for Sept 1998 for Davis-Besse Nuclear Power Station,Unit 1.With ML20151W1611998-08-31031 August 1998 Monthly Operating Rept for Aug 1998 for Dbnps.With ML20237E3171998-08-21021 August 1998 ISI Summary Rept of Eleventh Refueling Outage Activities for Davis-Besse Nuclear Power Station ML20237B1681998-07-31031 July 1998 Monthly Operating Rept for July 1998 for Davis-Besse Nuclear Power Station,Unit 1 ML20236U5011998-07-23023 July 1998 Special Rept:On 980624,Unit 1 Site Damaged by Tornado & High Winds.Alert Declared by DBNPS Staff,Dbnps Emergency Response Facilities Activiated & Special Insp Team Deployed to Site by Nrc,As Result of Event ML20236R1441998-07-15015 July 1998 SER Related to Quality Assurance Program Description Changes for Davis-Besse Nuclear Power Station,Unit 1 ML20236N7451998-06-30030 June 1998 Monthly Operating Rept for June 1998 for Davis-Besse Nuclear Power Station,Unit 1 ML20236K3981998-06-30030 June 1998 SER Accepting in Part & Denying in Part Relief Requests from Some of ASME Section XI Requirements as Endorsed by 10CFR50.55a for Containment Insp for Davis-Besse Nuclear Power Station,Unit 1 ML20236K5131998-06-29029 June 1998 Safety Evaluation Accepting Proposed Alternate Emergency Operations Facility Location for Davis-Besse Nuclear Power Station,Unit 1 ML20248F7441998-05-31031 May 1998 Reactor Vessel Working Group,Response to RAI Regarding Reactor Pressure Vessel Integrity ML20249A4121998-05-31031 May 1998 Monthly Operating Rept for May 1998 for Davis-Besse Nuclear Power Station,Unit 1 ML20196B5221998-05-23023 May 1998 10CFR50.59 Summary Rept of Facility Changes,Tests & Experiments Dbnps,Unit 1 for 960602-980523 ML20236E7581998-05-19019 May 1998 Rev 0 to Davis-Besse Unit 1 Cycle 12 Colr ML20236N7501998-04-30030 April 1998 Rev 2 to Monthly Operating Rept for Apr 1998 for Davis-Besse Nuclear Power Station,Unit ML20247F6721998-04-30030 April 1998 Monthly Operating Rept for Apr 1998 for Davis-Bess Nuclear Power Station,Unit 1 ML20249A4141998-04-30030 April 1998 Revised Monthly Operating Rept for Apr 1998 for Davis-Besse Nuclear Power Station,Unit 1 ML20217P8041998-04-0707 April 1998 11RFO OTSG ECT Insp Scope ML20216B4041998-03-31031 March 1998 Monthly Operating Rept for Mar 1998 for Davis-Besse Nuclear Power Station,Unit 1 ML20216C5131998-02-28028 February 1998 Monthly Operating Rept for Feb 1998 for Davis-Besse Nuclear Power Station,Unit 1 ML20202D3721998-01-31031 January 1998 Monthly Operating Rept for Jan 1998 for Davis-Besse Nuclear Power Station,Unit 1 ML20199G6321998-01-26026 January 1998 Rev 1 to Davis-Besse Unit 1,Cycle 11,COLR ML20198R4771998-01-13013 January 1998 SER Approving Second 10-year Interval Inservice Inspection Program Plan Requests for Relief for Davis-Besse Nuclear Power Station,Unit 1 ML20198K7931997-12-31031 December 1997 Monthly Operating Rept for Dec 1997 for Davis-Besse Nuclear Power Station,Unit 1 ML20217K6401997-12-31031 December 1997 1997 Annual Rept First Energy ML20203A3931997-11-30030 November 1997 Monthly Operating Rept for Nov 1997 for Davis-Besse Nuclear Power Plant,Unit 1 ML20198S5371997-10-31031 October 1997 Monthly Operating Rept for Oct 1997 for Davis-Besse Nuclear Power Station ML20217H7701997-09-30030 September 1997 Monthly Operating Rept for Sept 1997 for Davis-Besse Nuclear Power Station,Unit 1 ML20216H3261997-08-31031 August 1997 Monthly Operating Rept for August 1997 for DBNPS ML20217K0241997-07-31031 July 1997 Monthly Operating Rept for Jul 1997 for Davis Besse Nuclear Power Station,Unit 1 1999-09-30
[Table view] |
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- AVERAGE DAILY UNIT POWER LEVEL
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DOCKET NO.
. UNIT Davis-Besse Unit 1 November 9, 1981 COMPLETED BY Bilal Sarsour TELEPHONE (419) 259-5000, Ext.~ 251 MONTH * ***
DAY AVER AGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net) (MWe Net) 1 845 o 37 2 845 gg qn 3 878 273 19 4
883 615 20 5 879 , g 802 6 877 22 432 7 883 308 23 8 880 663 24 9 886 803 25 10 878 844 26 II 868 27 844 12 880 833 28 13 882 822 29 14 881 30 767 IS 878 770 33 I6 864 INSTRUCTIONS On this format.hst the average daily unit power level m MWe-Net for cash day in the reporting m.inth. Compute to the nearest whole mepwatt.
(9/77) r211110373 811109 PDR ADOCK 05000346 R PDR
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OPERATING DATA REPORT DOCKET NO. 50-346 DATE November 9, 1981 COSIPLETED llY R4ini R,rsour TELEPilONE (4191 259-5000, OPERATING STATUS Ext. 251 US b'm Davis-Besse Unit 1 Notes
- 2. Reporting Period: October, 1981 2772 ,
- 3. Licensed Thennal' Power (51Wt):
- 4. Nameplate Rating (Gross AlWe): 925
- 5. Design Electrical Rating (Net A!We): 906
- 6. Ataximum Dependable Capacity (Gross SIWE): 934
- 7. Alaximum Dependable Capacity (Net alWe): 890
- 8. If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report. Give Reasons:
- 9. Power Level To Which Restricted,If Any (Net AlWe):
- 10. Reasons For Restrictions.If Any:
This Month Yr..to Date Cumulatise
- 11. Ilours In Reporting Period 745 7,296 36,605
- 12. Number Of flours Reactor Was Critical 716.1 5,111.3 19,495.5
- 13. Rcactor Reserve Shutdown llours / 9 7 - U9.8 484 4- $ _ ^, ^, '1_ 9
- 14. Ilours Generatur On.Line 3, 3 2.I.(,
686.8 4.911.3, 17.959.1
- 15. Unit Reserve Shutdown flours 0 0 1_731.4
- 16. Gross Thermal Energy Generated (51Wil) 1,746,360 1].698,556 38,603,362 .
- 17. Gross Electrical Energy Generated (A!Wil) 5 7 7 , S.2.5. . _. 3.896.016 ,12.871.370
- 18. Net Electrical Energy Generated (51Wil) 545.363 3_656_100 11_920;601
- 19. Unit Service Factor 92.2_ 67.3 49.8
- 20. Unit Availability Factor 92.2 67.3 54.9
- 21. Unit Capacity Factor (Using SIDC Net) 82.3 56.3_ 3R.4
- 22. Unit Capacity Factor (Using DER Net) 80.8 55.3_ 37.7
- 23. Unit Forced Outage Rate
- 7. 8 _ 28.2 25.6
- 24. Shutdowns Scheduled Oier Next 6 Alonths! Type. Date.and Duration of Each):
1982 Refueline Outane Scheduled February 26. 1982 - May 21. 1982
- 25. If Shut Down At End Of Report Period. Estimated Date of Startup:
, 26. Units In Test Status ! Prior io Commercial Operation): Forecast Achiesed INITIA L CRITICA LITY INITIAL ELECTRICITY COMMERCIA L OPERATION (9/77)
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DOCKET NO. 50-346 #
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UNIT SHUTDOWNS AND POW: ! REDUCTIO.NS ,
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UNIT NAME Davis-Besse Unit 1 DATE _ November 9.1981 COMPLETED BY Bilal sarsaur REPORT MONTil October. 1981 TELEPiiONE (419) ?so_snnn, Ext. 25
- ":-. e
-, ,[ g 3 jY5 Licensee ,Eg h Cause & Correethe No. Date g 3: R js5 Event g,7 E-3 Action to F
fE $ jgg Report a mo jV Present Recurrence-6 15 81 10.16 F 38.5 A 3 NA NA NA The reactor tripped on high React'or Coolant System pressure.
16 81 10 22 F 19.7 A 2 NA NA NA The turbine was tsken off-line
' following CIV problems. The reactor ,
was manually tripped following a Steam and Feedwater Rupture Control System trip.
See Operational Summary for further details.
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l 2 3 4 F: Forced Reason: Method:
S: Scheduled Exhibit G. Instructions A Equipment Failure (Explain) 1. Manual for Preparation of Data
- D Maintenance of Test 2 Manual Scrani. Entry Sheets for Licensee -
C Refueling 3 Automatic Scram. Event Report (LER) File (NUREG-D Regulatory Restriction 4 Continuation from Previous Month 0161)
E-Operator Training & License Examination 5 Load Reduction F-Administrative 9 Other (Explain) 5 i G Operational Eeror (Explain) Exliibit 1 Same Source P8/77) -
il Oiher (Explain)
. i
OPERATIONAL
SUMMARY
10/1/81 - 10/16/81 Reactor-power was maintained at approximately 100% full power with the generator gross load at approximately 915 MWe until 2334 hours0.027 days <br />0.648 hours <br />0.00386 weeks <br />8.88087e-4 months <br /> on October 16, 1981, when the reactor tripped on high. Reactor Coolant System (RCS) pressure. The trip was due to a loss of non-essential Bus F-3. Bus F-3 was lost because of a ground fault sensed by transformer BF-3. - As a result, generator stator cooling water and main feedwater block valve indication were lost which led to the trip.
10/17/81 - 10/1'8/81 The reactor was critical at 1830 hours0.0212 days <br />0.508 hours <br />0.00303 weeks <br />6.96315e-4 months <br />. The turbine generator was synchronized on line at 1403 hours0.0162 days <br />0.39 hours <br />0.00232 weeks <br />5.338415e-4 months <br /> on October 18, 1981.
10/19/81 - 10/22/81 The reactor power was slowly increased and was limited by hav-ing No. 1 High Pressure Feedwater Heater string out of service.
The unit reached approximately 95% power on October 21, 1981.
Reactor power was maintained at 95% until 1100 hours0.0127 days <br />0.306 hours <br />0.00182 weeks <br />4.1855e-4 months <br /> on October 22, 1981 when the operator initiated a manual reduction of reactor power due to combined intercept valves (CIVs) 3 and 4 problems.
The reactor power was maintaided at approximately 8% with the turbine off-line until 1519 hours0.0176 days <br />0.422 hours <br />0.00251 weeks <br />5.779795e-4 months <br /> on October 22, 1981, when the reactor was manually tripped following a Steam and Feed-water Rupture Control System trip.
When the turbine was reset to get hydraulic pressure for CIV testing, steam pressure control was switched from steam genera-tor outlet to steam header indication. Due to slight differ-ences between these pressure indications, turbine bypass valves -
started closing which eventually led to a low steam generator level causing the Steam and Feedwater Rupture Control System trip.
10/23/81 The reactor was critical at 0119 hours0.00138 days <br />0.0331 hours <br />1.967593e-4 weeks <br />4.52795e-5 months <br />. The turbine generator was synchronized on line at 1019 hours0.0118 days <br />0.283 hours <br />0.00168 weeks <br />3.877295e-4 months <br />.
10/24/81 - 10/31/81 Reactor power was slowly increased and attained 97% power on October 29, 1981. Reactor power was reduced to 94% due to a leaking extraction steam bellows expansion joint in #1 Low Pressure Turbine to 61 Deaerator.
Reactor power was maintained at approximately 94% for the re-
- mainder of the month.
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. ' . " .: " October, 1981 REFUELING INFORMATION DATE:
- 1. Name of facility: Davis-Besse Unit 1
- 2. Scheduled date for next refueling shutdown: February 26, 1982
- 3. Scheduled date for restart following refueling: May 21, 1982
- 4. Will refueling or resumption of operation thereafter require a technical specification change or other license amendment? If answer is yes, what, in general, will these be? If answer is no, has the reload fuel design and core configuration been reviewed by your Plant Safety Review Committee to determine whether any unreviewed safety questions are associated with the core reload (Ref. 10 CFR Section 50.59)?
Reload analysis is scheduled for completion as of December, 1981. No tech-nical specification changes or other license amendments identified to date.
- 5. Scheduled date(s) for submitting proposed licensing action and supporting information. February 1982
- 6. Important licensing considerations associated with refueling, e.g., new or different fuel design or supplier, unreviewed design or performance analysis methods, significant changes in fuel design,. new operating procedures. __
None identified to date
- 7. The number of fuel assemblies (a) in the core and (b) in the spent fuel storage pool.
44 - Spent Fuel Assemblies 177 (b) 8 - New Fuel Assemblies (a)
- 8. The present licensed spent fuel pool storage capacity and the size of any increase in licensed storage capacity that has been requested or is planned, i in number of fuel assemblies.
Present 71s Increase size by 0 (zero)
- 9. The projected date of the last refueling that can be discharged to the spent fuel pool assuming the present licensed capacity. J l
Date 1988 - assuming ability to unload the entire core into the spent fuel pool is maintained l
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