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Category:MONTHLY OPERATING ANALYSIS REPORT
MONTHYEAR0CAN109902, Monthly Operating Repts for Sept 1999 for Arkansas Nuclear One,Units 1 & 2.With1999-09-30030 September 1999 Monthly Operating Repts for Sept 1999 for Arkansas Nuclear One,Units 1 & 2.With 0CAN099907, Monthly Operating Repts for Aug 1999 for Ano,Units 1 & 2. with1999-08-31031 August 1999 Monthly Operating Repts for Aug 1999 for Ano,Units 1 & 2. with 0CAN089904, Monthly Operating Repts for July 1999 for Ano,Units 1 & 2. with1999-07-31031 July 1999 Monthly Operating Repts for July 1999 for Ano,Units 1 & 2. with 0CAN079903, Monthly Operating Repts for June 1999 for Ano,Units 1 & 2. with1999-06-30030 June 1999 Monthly Operating Repts for June 1999 for Ano,Units 1 & 2. with ML20196A0191999-05-31031 May 1999 Monthly Operating Repts for May 1999 for Arkansas Nuclear One,Units 1 & 2.With 0CAN059903, Monthly Operating Repts for Apr 1999 for Ano,Units 1 & 2. with1999-04-30030 April 1999 Monthly Operating Repts for Apr 1999 for Ano,Units 1 & 2. with ML20205R6351999-03-31031 March 1999 Monthly Operating Repts for Mar 1999 for Ano,Units 1 & 2. with 0CAN039904, Monthly Operating Repts for Feb 1999 for Ano,Units 1 & 2. with1999-02-28028 February 1999 Monthly Operating Repts for Feb 1999 for Ano,Units 1 & 2. with ML20199F0351998-12-31031 December 1998 Monthly Operating Repts for Dec 1998 for Ano,Units 1 & 2 ML20198D2441998-11-30030 November 1998 Monthly Operating Repts for Nov 1998 for Ano,Units 1 & 2. with 0CAN119808, Monthly Operating Repts for Oct 1998 for Ano,Units 1 & 2. with1998-10-31031 October 1998 Monthly Operating Repts for Oct 1998 for Ano,Units 1 & 2. with 0CAN109806, Monthly Operating Repts for Sept 1998 for ANO Units 1 & 2. with1998-09-30030 September 1998 Monthly Operating Repts for Sept 1998 for ANO Units 1 & 2. with 0CAN099803, Monthly Operating Repts for Aug 1998 for ANO Units 1 & 2. with1998-08-31031 August 1998 Monthly Operating Repts for Aug 1998 for ANO Units 1 & 2. with 0CAN089804, Monthly Operating Repts for July 1998 for Ano,Units 1 & 21998-07-31031 July 1998 Monthly Operating Repts for July 1998 for Ano,Units 1 & 2 ML20236R0531998-06-30030 June 1998 Monthly Operating Repts for June 1998 for Ano,Units 1 & 2 ML20236R0781998-05-31031 May 1998 Correction to Monthly Operating Rept for May 1998 for ANO, Unit 2 0CAN069802, Monthly Operating Repts for May 1998 for ANO Units 1 & 21998-05-31031 May 1998 Monthly Operating Repts for May 1998 for ANO Units 1 & 2 0CAN059805, Monthly Operating Repts for Apr 1998 for Ano,Units 1 & 21998-04-30030 April 1998 Monthly Operating Repts for Apr 1998 for Ano,Units 1 & 2 0CAN049802, Monthly Operating Repts for Mar 1998 for Arkansas Nuclear One,Units 1 & 21998-03-31031 March 1998 Monthly Operating Repts for Mar 1998 for Arkansas Nuclear One,Units 1 & 2 ML20217B1131998-02-28028 February 1998 Monthly Operating Repts for Feb 1998 0CAN029805, Monthly Operating Repts for Jan 1998 for Ano,Units 1 & 21998-01-31031 January 1998 Monthly Operating Repts for Jan 1998 for Ano,Units 1 & 2 ML20217B1181998-01-31031 January 1998 Revised Monthly Operating Rept for Jan 1998 for Ano,Unit 1 0CAN019804, Monthly Operating Repts for Dec 1997 for ANO Units 1 & 21997-12-31031 December 1997 Monthly Operating Repts for Dec 1997 for ANO Units 1 & 2 ML20197J0851997-11-30030 November 1997 Monthly Operating Repts for Nov 1997 for ANO Units 1 & 2 ML20199D3841997-10-31031 October 1997 Monthly Operating Repts for Oct 1997 for Arkansas Nuclear One,Units 1 & 2 0CAN109703, Monthly Operating Repts for Sept 1997 for Arkansas Nuclear One,Units 1 & 21997-09-30030 September 1997 Monthly Operating Repts for Sept 1997 for Arkansas Nuclear One,Units 1 & 2 0CAN099702, Monthly Operating Repts for Aug 1997 for Arkansas Nuclear One Units 1 & 21997-08-31031 August 1997 Monthly Operating Repts for Aug 1997 for Arkansas Nuclear One Units 1 & 2 0CAN089704, Monthly Operating Repts for Jul 1997 for Arkansas Nuclear One1997-07-31031 July 1997 Monthly Operating Repts for Jul 1997 for Arkansas Nuclear One 0CAN079706, Monthly Operating Repts for June 1997 for Arkansas Nuclear One,Units 1 & 21997-06-30030 June 1997 Monthly Operating Repts for June 1997 for Arkansas Nuclear One,Units 1 & 2 0CAN069703, Monthly Operating Repts for May 1997 for Arkansas Nuclear One (Ano),Units 1 & 21997-05-31031 May 1997 Monthly Operating Repts for May 1997 for Arkansas Nuclear One (Ano),Units 1 & 2 0CAN059705, Monthly Operating Repts for Apr 1997 for Arkansas Nuclear One Units 1 & 21997-04-30030 April 1997 Monthly Operating Repts for Apr 1997 for Arkansas Nuclear One Units 1 & 2 0CAN049705, Monthly Operating Repts for Mar 1997 for Arkansas Nuclear One,Units 1 & 21997-03-31031 March 1997 Monthly Operating Repts for Mar 1997 for Arkansas Nuclear One,Units 1 & 2 2CAN039703, Monthly Operating Rept for Feb 1997 for Arkansas Nuclear One,Unit 21997-02-28028 February 1997 Monthly Operating Rept for Feb 1997 for Arkansas Nuclear One,Unit 2 1CAN039706, Monthly Operating Rept for Feb 1997 for Arkansas Nuclear One,Unit 11997-02-28028 February 1997 Monthly Operating Rept for Feb 1997 for Arkansas Nuclear One,Unit 1 1CAN029703, Monthly Operating Rept for Jan 1997 for Arkansas Nuclear One,Unit 11997-01-31031 January 1997 Monthly Operating Rept for Jan 1997 for Arkansas Nuclear One,Unit 1 2CAN029708, Monthly Operating Rept for Jan 1997 for Arkansas Nuclear One,Unit 21997-01-31031 January 1997 Monthly Operating Rept for Jan 1997 for Arkansas Nuclear One,Unit 2 1CAN019702, Monthly Operating Rept for Dec 1996 for Arkansas Nuclear One Unit 11996-12-31031 December 1996 Monthly Operating Rept for Dec 1996 for Arkansas Nuclear One Unit 1 2CAN019703, Monthly Operating Rept for Dec 1996 for Arkansas Nuclear One Unit 21996-12-31031 December 1996 Monthly Operating Rept for Dec 1996 for Arkansas Nuclear One Unit 2 1CAN129603, Monthly Operating Rept for Nov 1996 for Arkansas Nuclear One-Unit 11996-11-30030 November 1996 Monthly Operating Rept for Nov 1996 for Arkansas Nuclear One-Unit 1 2CAN129608, Monthly Operating Rept for Nov 1996 for Arkansas Nuclear One-Unit 21996-11-30030 November 1996 Monthly Operating Rept for Nov 1996 for Arkansas Nuclear One-Unit 2 1CAN119602, Monthly Operating Rept for Oct 1996 for Arkansas Nuclear One,Unit 11996-10-31031 October 1996 Monthly Operating Rept for Oct 1996 for Arkansas Nuclear One,Unit 1 2CAN119605, Monthly Operating Rept for Oct 1996 for Arkansas Nuclear One,Unit 21996-10-31031 October 1996 Monthly Operating Rept for Oct 1996 for Arkansas Nuclear One,Unit 2 1CAN109607, Monthly Operating Rept for Sept 1996 for Arkansas Nuclear One Unit 11996-09-30030 September 1996 Monthly Operating Rept for Sept 1996 for Arkansas Nuclear One Unit 1 2CAN109604, Monthly Operating Rept for Sept 1996 for Arkansas Nuclear One-Unit 21996-09-30030 September 1996 Monthly Operating Rept for Sept 1996 for Arkansas Nuclear One-Unit 2 1CAN099602, Monthly Operating Rept for Aug 1996 for Arkansas Nuclear One Unit 11996-08-31031 August 1996 Monthly Operating Rept for Aug 1996 for Arkansas Nuclear One Unit 1 2CAN099606, Monthly Operating Rept for Aug 1996 for Arkansas Nuclear One,Unit 21996-08-31031 August 1996 Monthly Operating Rept for Aug 1996 for Arkansas Nuclear One,Unit 2 2CAN089607, Monthly Operating Rept for July 1996 for ANO-21996-07-31031 July 1996 Monthly Operating Rept for July 1996 for ANO-2 1CAN089603, Monthly Operating Rept for July 1996 for ANO-11996-07-31031 July 1996 Monthly Operating Rept for July 1996 for ANO-1 ML20116J6421996-07-31031 July 1996 Monthly Operating Repts for Jul 1996 for Jm Farley Nuclear Plant Units 1 & 2 2CAN079605, Monthly Operating Rept for June 1996 for ANO-unit 2.W/1996-06-30030 June 1996 Monthly Operating Rept for June 1996 for ANO-unit 2.W/ 1999-09-30
[Table view] Category:TEXT-SAFETY REPORT
MONTHYEARML20217L8931999-10-31031 October 1999 Rev 1 to BAW-10235, Mgt Program for Volumetric Outer Diameter Intergranular Attack in Tubesheets of Once-Through Sgs ML20212L1141999-10-0101 October 1999 Safety Evaluation Granting Request for Exemption from Technical Requirements of 10CFR50,App R,Section III.G.2.c 0CAN109902, Monthly Operating Repts for Sept 1999 for Arkansas Nuclear One,Units 1 & 2.With1999-09-30030 September 1999 Monthly Operating Repts for Sept 1999 for Arkansas Nuclear One,Units 1 & 2.With ML20216J6271999-09-27027 September 1999 Rev 0 to CALC-98-R-1020-04, ANO-1 Cycle 16 Colr ML20212F5261999-09-22022 September 1999 SER Approving Request Reliefs 1-98-001 & 1-98-200,parts 1,2 & 3 for Second 10-year ISI Interval at Arkansas Nuclear One, Unit 1 0CAN099907, Monthly Operating Repts for Aug 1999 for Ano,Units 1 & 2. with1999-08-31031 August 1999 Monthly Operating Repts for Aug 1999 for Ano,Units 1 & 2. with ML20211F4281999-08-25025 August 1999 Safety Evaluation Concluding That Licensee Provided Acceptable Alternative to Requirements of ASME Code Section XI & That Authorization of Proposed Alternative Would Provide Acceptable Level of Quality & Safety 0CAN089904, Monthly Operating Repts for July 1999 for Ano,Units 1 & 2. with1999-07-31031 July 1999 Monthly Operating Repts for July 1999 for Ano,Units 1 & 2. with ML20210K8831999-07-29029 July 1999 Non-proprietary Addendum B to BAW-2346P,Rev 0 Re ANO-1 Specific MSLB Leak Rates 0CAN079903, Monthly Operating Repts for June 1999 for Ano,Units 1 & 2. with1999-06-30030 June 1999 Monthly Operating Repts for June 1999 for Ano,Units 1 & 2. with ML20207E7231999-06-0202 June 1999 Safety Evaluation Authorizing Proposed Alternative Exam Methods Proposed in Alternative Exam 99-0-002 to Perform General Visual Exam of Accessible Areas & Detailed Visual Exam of Areas Determined to Be Suspect ML20196A0191999-05-31031 May 1999 Monthly Operating Repts for May 1999 for Arkansas Nuclear One,Units 1 & 2.With ML20196A6251999-05-31031 May 1999 Non-proprietary Rev 0 to TR BAW-10235, Mgt Program for Volumetric Outer Diameter Intergranular Attack in Tubesheets of Once-Through Sgs ML20195D1991999-05-28028 May 1999 Probabilistic Operational Assessment of ANO-2 SG Tubing for Cycle 14 ML20206M7711999-05-11011 May 1999 SER Accepting Relief Request from ASME Code Section XI Requirements for Plant,Units 1 & 2 0CAN059903, Monthly Operating Repts for Apr 1999 for Ano,Units 1 & 2. with1999-04-30030 April 1999 Monthly Operating Repts for Apr 1999 for Ano,Units 1 & 2. with ML20206F0691999-04-29029 April 1999 Safety Evaluation Accepting Licensee Re ISI Plan for Third 10-year Interval & Associated Requests for Alternatives for Plant,Unit 1 ML20205M6941999-04-12012 April 1999 Safety Evaluation Granting Relief for Second 10-yr Inservice Inspection Interval for Plant,Unit 1 ML20205D6061999-03-31031 March 1999 Safety Evaluation Supporting Licensee Proposed Approach Acceptable to Perform Future Structural Integrity & Operability Assessments of Carbon Steel ML20205R6351999-03-31031 March 1999 Monthly Operating Repts for Mar 1999 for Ano,Units 1 & 2. with ML20205D4711999-03-26026 March 1999 SER Accepting Util Proposed Alternative to Employ Alternative Welding Matls of Code Cases 2142-1 & 2143-1 for Reactor Coolant System to Facilitate Replacement of Steam Generators at Arkansas Nuclear One,Unit 2 ML20204B1861999-03-15015 March 1999 Safety Evaluation Authorizing Licensee Request for Alternative to Augmented Exam of Certain Reactor Vessel Shell Welds,Per Provisions of 10CFR50.55a(g)(6)(ii)(A)(5) 0CAN039904, Monthly Operating Repts for Feb 1999 for Ano,Units 1 & 2. with1999-02-28028 February 1999 Monthly Operating Repts for Feb 1999 for Ano,Units 1 & 2. with ML20212G6381999-02-25025 February 1999 Ano,Unit 2 10CFR50.59 Rept for 980411-990225 ML20203E4891999-02-11011 February 1999 Rev 1 to 97-R-2018-03, ANO-2,COLR for Cycle 14 ML20199F0351998-12-31031 December 1998 Monthly Operating Repts for Dec 1998 for Ano,Units 1 & 2 ML20198M7841998-12-29029 December 1998 SER Accepting Util Proposal to Use ASME Code Case N-578 as Alternative to ASME Code Section Xi,Table IWX-2500 for Arkansas Nuclear One,Unit 2 0CAN129805, LER 98-S02-00:on 981124,security Officer Found Not to Have Had Control of Weapon for Period of Approx 3 Minutes Due to Inadequate self-checking to Ensure That Weapon Remained Secure.All Security Officers Briefed.With1998-12-11011 December 1998 LER 98-S02-00:on 981124,security Officer Found Not to Have Had Control of Weapon for Period of Approx 3 Minutes Due to Inadequate self-checking to Ensure That Weapon Remained Secure.All Security Officers Briefed.With ML20196F4911998-12-0101 December 1998 SER Accepting Request for Relief ISI2-09 for Waterford Steam Electric Station,Unit 3 & Arkansas Nuclear One,Unit 2 ML20198D2441998-11-30030 November 1998 Monthly Operating Repts for Nov 1998 for Ano,Units 1 & 2. with ML20199F7401998-11-16016 November 1998 Rev 9 to ANO-1 Simulator Operability Test,Year 9 (First Cycle) ML20195B4801998-11-0707 November 1998 Rev 20 to ANO QA Manual Operations ML20195C4841998-11-0606 November 1998 SER Accepting QA Program Change to Consolidate Four Existing QA Programs for Arkansas Nuclear One,Grand Gulf Nuclear Station,River Bend Station & Waterford 3 Steam Electric Station Into Single QA Program 0CAN119808, Monthly Operating Repts for Oct 1998 for Ano,Units 1 & 2. with1998-10-31031 October 1998 Monthly Operating Repts for Oct 1998 for Ano,Units 1 & 2. with ML20197H0741998-10-29029 October 1998 Rev 1 to Third Interval ISI Program for ANO-1 ML20155C1351998-10-26026 October 1998 Rev B to Entergy QA Program Manual ML17335A7641998-10-22022 October 1998 LER 98-004-00:on 980923,inadvertent Actuation of Efs Occurred During Surveillance Testing.Caused by Personnel Error.Personnel Involved with Event Were Counseled & Procedure Changes Were Implemented.With 981022 Ltr ML20154J2471998-10-0909 October 1998 SER Accepting Inservice Testing Program,Third ten-year Interval for License DPR-51,Arkansas Nuclear One,Unit 1 0CAN109806, Monthly Operating Repts for Sept 1998 for ANO Units 1 & 2. with1998-09-30030 September 1998 Monthly Operating Repts for Sept 1998 for ANO Units 1 & 2. with ML20154E2171998-09-28028 September 1998 Follow-up Part 21 Rept Re Defect with 1200AC & 1200BC Recorders Built Under Westronics 10CFR50 App B Program. Westronics Has Notified Bvps,Ano & RBS & Is Currently Making Arrangements to Implement Design Mods 0CAN099803, Monthly Operating Repts for Aug 1998 for ANO Units 1 & 2. with1998-08-31031 August 1998 Monthly Operating Repts for Aug 1998 for ANO Units 1 & 2. with ML20237B7671998-08-19019 August 1998 ANO REX-98 Exercise for 980819 ML18066A2771998-08-13013 August 1998 Part 21 Rept Re Deficiency in CE Current Screening Methodology for Determining Limiting Fuel Assembly for Detailed PWR thermal-hydraulic Sa.Evaluations Were Performed for Affected Plants to Determine Effect of Deficiency ML20236X2351998-08-0505 August 1998 Part 21 Rept Re Defect Associated W/Westronics 1200AC & 1200BC Recorders Built Under Westronics 10CFR50,App B Program.Beaver Valley,Arkansas Nuclear One & River Bend Station Notified.Design Mod Is Being Developed 0CAN089804, Monthly Operating Repts for July 1998 for Ano,Units 1 & 21998-07-31031 July 1998 Monthly Operating Repts for July 1998 for Ano,Units 1 & 2 ML20196C7831998-07-30030 July 1998 Summary Rept of Results for ASME Class 1 & 2 Pressure Retaining Components & Support for ANO-1 ML20155H7161998-07-15015 July 1998 Rev 1 to 96-R-2030-02, Revised Reactor Vessel Fluence Determination ML20236R0531998-06-30030 June 1998 Monthly Operating Repts for June 1998 for Ano,Units 1 & 2 ML20249B7791998-06-22022 June 1998 Part 21 Rept Re Findings,Resolutions & Conclusions Re Failure of Safety Related Siemens 4KV,350 MVA,1200 a Circuit Breakers to Latch Closed ML20249B5091998-06-15015 June 1998 SG ISI Results for Fourteenth Refueling Outage 1999-09-30
[Table view] |
Text
. _ . _ _ - - . . _ . _ _ _ _
- . OPERATING DATA REPORT ;
DOCKET NO: 50-313 DATE: Echruary 4. 1992 COMPLETED BY: K . R ._Liale s TbLEPil0NE: 1501) 964-5535 OPERATING STATUS
- 1. Unit Name: Arkanoas Nuclear _One - Unit 1 __
s
- 2. Reporting Period: January 1-31, 1992
- 3. Licensed Thermal Power (HWt): 22568 ,
- 4. Nameplate Rating (Gross HWo): 902.74 i
- 5. Design Electrical Rating (Not HWe): 850
- 6. Maximum Dependable Capacity (Gross HWe): 883
- 7. Maximum Dependable Capacity (Not HWe): 836
- 8. If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report, Give Pensons:
- 9. Power Level To Which Restricted. If Any (Not HWe): Eone
- 10. Reasons For Restrictions. If Any: None HQNIH YR-TO-DATE CUMULATIVE
- 11. slours in Reporting Period .... 744.0 744.0 150,067.0
- 12. Number of Ilours Raactor was Critical ..................... 744.0 744.0 106,605.2
- 13. Reactor Reserve Shutdown ll o u r s . . . . . . . . . . . . . . . . . . . . . . . . 0.0 0.0 5,044.0 14 . _ llours Generator On-Line ...... 744.0 744.0 104,476.8
- 15. Unit Reserve Shutdown llours... 0.0 0. 0 - 817.5
- 16. - Gross Thermal Energy Generated
- ( H Wil ) . . . . . . . . . . . . . . . . . . . . . . . . 1,887,411.0 1,887,411.0 237,068,849.0 17.. Gross Electrical Energy Generated (HWil) . . . . . . . . . . . . . . 649,055.0 649,055.0 78,927,595.0
- 18. Not Electrical Energy Generated (HWil) . . . . . . . . . . . . . . 621,976.0 621,976.0 74.997,224.0
- 19. Unit Service Facter .......... 100.0 100.0 69.6 20._ Unit Availability Factor ..... 100.0 100.0 70.2
- 21. . Unit Capacity Factor (Using HDC Net) .............. 100.0 100.0 59.8
- 22. Unit Capacity Factor (Using DEC Not) .............. 98.4 98.4 $8.d
- 23. - Unit Forced Outaga Rate . . . . . . 0.0 0.0 12.4
- 24. Shutdowns Scheduled Over Next 6 Honths (Type, Date, and Duration of Each):
1R10 Refueling Outege is scheduled to begin February 29. 1,992 and the unit +
-is scheduled to restart April 27. 1992.
-- 2 5 . If Shut- Down At End of Report Period. Estimated Date of ;
Startup __
- 26. : Units in Test Status (Prior to Commercial Operation):
Forecast Achieved INITIAL CRITICALITY 08/06/74 INITIAL ELECTRICITY 08L17/74 COMMERCIAL OPERATION 12/19/74 9202210164 920214 PDR R-
- ADOCK 05000313 PDR
. AVEKAGE DAILY UNIT POWER LEVEL DOCKET NO: $0-313 UNIT: one DATE: February 4, 1992 :
COMPLETED BY: K. R. liayes TELEPil0NE: L501) 964-5535 HONTil 2pnuary.__1992 ,
i DAY AVERAGE LAILY POWER I.EVEL ,
(MWe-Net) I 1 .............. 847 2 .............. 847 3 .............. 679 4 .............. 716 5 .............. 840 6 .............. 846 7 .............. 847 ,
8 .............. 847 9 .............. 847 10 ............. 848 11 ............. 846 12 ..'........... 846
-13 ............. 847
- 14 ............. 847-15 ............. 848 16 ............. 847 ,
17 ............. 846
- 18 ............. 846 19 ............. 846 20 ............. 836 ,
'21 ............. 846 22 ............. 846 ,
231 . . . . . . . . . . . . . . 843 24 ............. 843 25 ............. 846 26 ............. 846-27 ............. 846 28 ............. 845 t 846 l 29 .............
30.............-- 846 31 ............. 845 AVOS t - '836 INSTRUCTION ,
On'this format, list the average daily unit power level in NWe-Net for each day in reporting month. Compute to the nearest whole megawatt.
4
- . MONTHbY OPERATING REPORT OPERATING
SUMMARY
JANUARY, 1992 UNIT ONE 1
Unit Ono began the month operating at full power. On the third at 10:00 hours, the unit load was decreanod to 60% to repair a tube leak in the E8A Feedwater lleater. As the unit returned to full power, the scheduled monthly turbino valvo surveillance was performed, starting at 21:46 hours.
During the turbine valvo surveillance, at 22:25 hours..the plant lohd was decreased to 65% power to stabilize oscillations in the 1B Hain Feodwater pump. by 04:45 hourn on tha foutth, the unit. het returned to 91% power to allow completion of the turbine valve surveillance. During the ramp back to full power, after completion of the turbino valvo test (at 05:04 hours),
the plant experienced another erratic control cond4. tion on the 1B Hain Feedwater Pump. The plant reduced power to 85% to stabilize the pump. At 16:55 hours on the same day, power was incrnamed and the unit reached full power at 0'0:48 hours on the fifth. At 13:28 hours on the fifth, power was decreased to 90% to investigato the control oscillations on the 1B Hain Feedwater Pump. The unit was returned to full power at 16:05 hours on the same day. On the seventeenth at 08:40 hours, power was reduced to 98% to allow operation with only two Circulating Water Pumps due to a fish run at the intake screenhouse. This condition ended at 09:55 hours on the same day. Power was reduced to 95% on the twentieth at 08: 15 hours1.736111e-4 days <br />0.00417 hours <br />2.480159e-5 weeks <br />5.7075e-6 months <br /> to again allow operation with only two Circulating Water pumps due to a fish run.
The unit-returned to full power on the same day at 12:15 hours. On the twenty-third at 14:05 hours, power.was reduced to 98% to allow the isolation of a waterbox due to indication of a condenser tubo leak. The unit was returned to full power at 19:00 hours on the same day. The unit
- operated at full power for the; remainder of January, i-
UNIT SHUTD0h'NS AND POWER xwvv110NS REPuxi FDR JANUART, 1992 ,
DOCKET NO. 50-313 UNIT NAME ANO Unit 1 DATE February 4 1992 COMPLETED BY K. R. Haves TELEPHONE (501) 964-5535 i
Y Method of Licensee Cause & Corrective :
Duration Shutting Event System Component Action to No. Date ' Type (Hours) Reason * . Down Reactor' Report # Code' Code' Prevent Recurrence
[
None i
l i
l l
i 2 s =
F: Forced Reason: Method: Exhibit G - Instructions S: Scheduled A-Equipment Failure (Explaf3) 1-Manual for Preparation of Da*a ;
B-Maintenance or Test 2-hanual Scram. Entry Sheets for Licensee C-Refueling 3-Automatic Scram. Event Report (LER) File (STEEG-D-Regulatory Restriction 4-Continuation 1022)
E-Operator Training & 5-Load Reduction .;
s License Examination 9-Other .
. F- Administrative Exhibit I - Same Sourca G-Operational Error. (Explain) l H-Other (Explain)
, ,p. w- r ee - -w, - w-. ,,wr +,----w- m~w+,+-r, r -r-,. - % 4 - -
l
i REFUEI.ING INFORMATION
- 1. Name of facility: Arkansas Nuclear One - Unit 1 ,
- 2. Scheduled date for next refueling shutdown. February 29. 1992 3.- Schedulod date for restart following refueling. April 27. 1992 !
- 4. Will refueling or resumption of operation thereafter require a technical epociff ention chango er other licence amendment? If answer la yes, what, in general, will there 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)? ,
Y Yes. TS changes _per GL 88-16 incorporatin.g use of a Core Operating Limits Report __(COI,R)_was submitted to the NRC.
- 5. Scheduled date(s) for submitting proposed licensing action and supporting information. C0hR was submitted to the NRC November 7. 1991.,_
- 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. -
Hono.
- 7. The number of. fuel assemblies (a) in the core and (b) in the spent fuel storage pool._ a) 177 b) 565
- 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 I
planned, in number.of fuel assemblies.
present 968 increase size by 0
[
- 9. .The projected date of the last tefueling that can be discharged to the spent fuel pool assuming the present licensed capacity.
DATE: 1995 (Loss of fu11 core offload capability)
,