ML17333A731

Monthly Operating Rept for Dec 1996 for DC Cook Nuclear Plant Unit 1.W/970103 Ltr

ML17333A731
Person / Time
Site:	Cook
Issue date:	12/31/1996
From:	Minor J, Russo M, Sampson J AMERICAN ELECTRIC POWER CO., INC.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9701140216
Download: ML17333A731 (7)

Text

REGULAT INFORMATION DISTRIBUTIO ZSTEM (RIDS)ACCESSION NBR:9701140216 DOC;DATE: 96/12/31 NOTARIZED:

NO DOCKET¹FACIL:50-315 Donald C.Cook Nuclear Power Plant, Unit 1, Indiana M 05000315 AUTH.NAME AUTHOR AFFILIATION MINOR,J.W.

American Electric Power Co., Inc.RUSSO,M.E.

American Electr.ic Power Co., Inc.SAMPSON,J.R.

American Electric Power Co., Inc.RECIP.NAME RECIPIENT AFFILIATION

SUBJECT:

Monthly operating rept for Dec 1996 for DC Cook Nuclear Plant Unit 1.W/970103 ltr.DISTRIBUTION CODE: IE24D COPIES RECEIVED:LTR ENCL SIZE: TITLE: Monthly Operating Report (per Tech Specs)NOTES: RECIPIENT ID CODE/NAME PD3-3 PD COPIES LTTR ENCL 1 1 RECIPIENT ID CODE/NAME HICKMAN,J COPIES LTTR ENCL 1 1 INTERNAL: AEOD/SPD/RRAB NRR/DRPM/PECB RGN3 EXTERNAL: LITCO BRYCEgJ H NRC PDR 1 1 1 1 1 1 1 1 1 1 OC NOAC NTER 1 1 1 1 1 1 NOTE TO ALL"RIDS" RECIPIENTS:

PLEASE HELP US TO REDUCE WASTE!CONTACT THE DOCUMENT CONTROL DESK, ROOM OWFN 5D-5(EXT.415-2083)TO ELIMINATE YOUR NAME FROM DISTRIBUTION LISTS FOR DOCUMENTS YOU DON'T NEED!TOTAL NUMBER OF COPIES REQUIRED: LTTR 10 ENCL 10 American Electric~Cook Nuclear Plant One Cook Place Bndgman, Ml 49106 616 465 5901 I January 3, 1-997 U.S.Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D.C.20555 Gentlemen:

Pursuant to the requirements of Donald C.Cook Nuclear Plant Unit 1 Technical Specification 6.9.1.10, the attached Monthly Operating Report for the month of December 1996 is submitted.

Respectfully, J.RE Sampson Plant Manager Attachment NRC Region III D.R.Hahn R.C.Callen S.Hamming INPO Records Center ANI Nuclear Engineering Department E.E.Fitzpatrick A.A.Blind P.A.Barrett S.J.Brewer D.W.Paul J.A.Kobyra D.L.Noble W.H.Schalk D.G.Turner B.L.Bartlett M.E.Russo 9701140216 961231 1 PDR ADOCK 05000315 R,~~PDR J Vl/V'<

N.R.C.OPERATING DATA REPORT DOCKET NO.50"315 DATE 03/Jan/97 COMPLETED BYJohn W.Minor.TELEPHONE 616-465-5901 OPERATING STATUS 1.Unit Name D.C.Cook Unit 1'2.Reporting Period DEC/96 notes 3.Licensed Thermal Power (MWt)3250 4.Name Plate Rating (Gross MWe)1152 5.Design Electrical Rating (Net MWe)1020 6.Maximum Dependable Capacity (GROSS MWe)1056 7.Maximum Dependable Capacity (Net MWe)1000 8.If Changes Occur in Capacity Ratings (Items no.3 through 7)Since Last Report Give Reasons 9.Power Level To Which Restricted.

If Any (Net MWe)10.Reasons For Restrictions.

If Any: 11.Hours in Reporting Period 12.No.of Hrs.Reactor Was Critical 13.Reactor Reserve Shutdown Hours 14.Hours Generator on Line 15.Unit Reserve Shutdown Hours 16.Gross Therm.Energy Gen.(MWH)17.Gross Elect.Energy Gen.(MWH)18.Net Elect., Energy Gen.(MWH)19.Unit Service Factor 20.Unit Availability Factor 21.Unit Capacity Factor (MDC Net)22.Unit Capacity Factor (DER Net)23.Unit Forced Outage Rate 24.Shutdowns Scheduled over Next Six Refue in outa e to be in Februar 28 This Mo.Yr.to Date Cumm.744.0 8784.0 192864.0 744.0 8595.0 146587.3 0.0 0.0 463.0 744.0 8574.7 i144208.8 0.0 0.0 321.0 2272187 26386917 425804797 753100 8687540 138299910 726063 8373262 133051361 100.0 97.6 75.6 100.0 97.6 75.6 97.6 95.3 68.8 95.7 93.5 67.1 0.0 2.4 6.0 Months (Type, Date,and Duration):

19 7 for an estimated duration of 48 days.25.If Shut Down At End of Report Period, Estimated Date of Startup: 26.Units in Test Status (Prior to Commercial Operation):

Forecast INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION Achieved AVERAGE DAILY POWER LEVEL (MWe-Net)MONTH DOCKET NO.50-315 UNIT ONE DATE 03/Jan/97 COMPLETED BYJohn W.Minor TELEPHONE 616-465-5901 DEC/96 DAY 96/12/01 96/12/02 96/12/03 96/12/04 96/12/05 96/12/06 96/12/07 96/12/08 96/12/09 96/12/10 96/12/11 96/12/12 96/12/13 96/12/14 96/12/15 96/12/16 AVERAGE DAILY POWER LEVEL 972 972 974 973 972 972 974 972 970 975 971 973 972 975 982 984 DAY 96/12/17 96/12/18 96/12/19 96/12/20 96/12/21 96/12/22 96/12/23 96/12/24 96/12/25 96/12/26 96/12/27 96/12/28 96/12/29 96/12/30 96/12/31 AVERAGE DAILY POWER LEVEL 981 983 979 983 981 979 976 978 979 974 977 971 976 977 977

~~J~~

DOCKET NO: 50-315 UNIT NAME: D.C.Cook Unit 1 COMPLETED BY: M.E.Russo TELEPHONE:

616-697-5100 DATE: January 3, 1997 PAGE: Page 1 of 1 MONTHLY OPERATING ACTIVITIES

-DECEMBER 1996 HIGHLIGHTS The unit entered this reporting period in Mode 1 at 93.5%RTP.Only minor adjustments to reactor power were experienced as a result of Main Turbine control valve testing and Main Transformer operating limitations The unit exited this reporting period in Mode 1 at 94%RTP.There were no challenges to the pressurizer safety valves or power operated relief valves.Gross electrical generation for the month of December was 753100 MWH.DETAILS 12-13-96 12-14-96 12-23-96 2010 2300 2320 0200 0428 1030 1500 1825 1855 Commenced power reduction to facilitate Main Turbine control valve testing.Reactor power stabilized at 92%RTP.Commenced testing.Completed testing.Commenced power ascension.

Reactor power stabilized at 93.7%RTP.Commenced power ascension to reduce Main Transformer operating limit margin.Reactor power stabilized at 94.7%RTP.Commenced power reduction due to Main Transformer operating limitations.

Reactor power stabilized at 93.7%RTP.

UNIT SHUTDOWNS AND POWER REDUCTIONS REPORT MONTH: DECEMBER 1996 DOCKET NO: UNIT NAME: DATE: COMPLETED BY: TELEPHONE:

PAGE: 50-315 D.C.COOK UNIT 1 January 3, 1997.M.E.Russo 616-697-5100 Page 1 of 1 DURATION NO.DATE TYPE HOURS METHOD OF SHUTTING LICENSEE DOWN EVENT SYSTEM COMPONENT CAUSE AND CORRECTIVE ACTION REASON REACTOR REPORT NO.CODE CODE TO PREVENT RECURRENCE None There were no unit shutdowns or significant power reductions this month.1 F: Forced S: Scheduled 2 Reason: A: Equipment Failure (Explain)B: Maintenance or Test C: Refueling D: Regulatory Restriction E: Operator Training and License Examination F: Administrative G: Operational Error (Explain)H: Other (Explain)3 Method: 1: Manual 2: Manual Scram 3: Automatic Scram 4: Other (Explain)4 Exhibit G-Instructions for preparation of data entry sheets for Licensee Event Report (LER)File (NUREG 0161)5 Exhibit 1: Same Source