ML18219D979

Letter Corrections to Previously Submitted Operating Units Status Reports

ML18219D979
Person / Time
Site:	Cook
Issue date:	11/30/1976
From:	Jurgensen R American Electric Power, Indiana Michigan Power Co, (Formerly Indiana & Michigan Power Co)
To:	Lovelace W Office of Nuclear Reactor Regulation
References
Download: ML18219D979 (5)

Text

U.S. NUCLEAR REGULATORV MISSION NRC FORM 195 I2.76)

NRC DISTRIBUTION FoR PART 50 DOCKET MATERIAL DOCKET NUMBER 50-315 FILE NUMBER TO:

Mr. W.H. Lovelace FROM:

Indiana

& Michigan Power Company Bridgman, Michigan R.

W. Jurgensen DATE OF DOCUMENT 11/30/76 DATE RECEIVED 12/7/76 38fLETTER j3ORIGINAL Qcopv DESCRIPTION C3NOTORIZED WUNCLASS IFI E D PROP INPUT FORM ENCLOSU RE NUMBER OF COPIES RECEIVED One sipned Ltr re our 10/29/76 ltr....furnishing corrections to previously submitted "Operating Units Stat s Reports"-

PLANT NAME:

Cook Unit gl (2-P)

ACKNOWLEDGEd PQ NOT REMOVE.

SAFETY

-- ASSIGNED AD:

R C

MANA E LIC ASST Ziemann Di gs McDonald Cha man FOR ACTION/INFORMATION PROJECT MANAGER LIC ASST 0

INTERNALDISTRIBUTION 12 7

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'SCHROEDER ENGINEERING MACARRY KNIGHT SIHWEIL PAWLICK REACTOR SAFE ROSS NOVAK ROSZTOCZY CHECK AT6c I SALTZMAN RUTBERG EXTERNAL DISTRIBUTION NAT LAB REG VOGIE LA PDR CONSULTANTS:

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INDIANA8 NICHIGANPOLVER CONPANY DONALD C. COOK NUCLEAR PLANT P.O. Box 458, Bridgman, Michigan 49106 November 30, 1976 n

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U. S. Nuclear Regulatory Commission 9 Office of Management Information and Program Control C

Regulatory Information Systems Divisio ~

Plans Branch Washington, D.C.

20555 ATTN:

Mr.

W.

H. Lovelace, Chief Gentlemen:

Operating License DPR-58 Docket No. 50-315 In response to the October 29, 1976 letter from Mr.

W. G. McDonald concerning discrepancies on our "Operating Units Status Reports" we submit the following corrections:

February 1975 Total outage hours should have been 465.7 hours8.101852e-5 days <br />0.00194 hours <br />1.157407e-5 weeks <br />2.6635e-6 months <br />, generation on line hours should have been 205.3 hours3.472222e-5 days <br />8.333333e-4 hours <br />4.960317e-6 weeks <br />1.1415e-6 months <br />.

March 1975 April 1975 July 1975 The generator on line hours should have been 379. 1 hours1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> instead of the reported '88i1'hours.

The generator on line hours should have been 611.2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> instead of the reported 616 hours0.00713 days <br />0.171 hours <br />0.00102 weeks <br />2.34388e-4 months <br />.

The gross thermal energy generated (item 0'9) should have been 6,525,365.8 instead of the reported 652,536.5.

August 1975 The generator on line hours should have been 725.3 hours3.472222e-5 days <br />8.333333e-4 hours <br />4.960317e-6 weeks <br />1.1415e-6 months <br /> instead of the reported 726.3 hours3.472222e-5 days <br />8.333333e-4 hours <br />4.960317e-6 weeks <br />1.1415e-6 months <br />.

October 1975 The hours in the reporting period should have been 745 hours0.00862 days <br />0.207 hours <br />0.00123 weeks <br />2.834725e-4 months <br /> due to Daylight Savings'Time.

The cumulative values for August 1975 starting from the date of commercial operation (0001 August 23, 1975)'are as follows:

5.

Number of Hours Reactor was Critical 6.

Reactor Reserve Shutdown Hours 216 hours0.0025 days <br />0.06 hours <br />3.571429e-4 weeks <br />8.2188e-5 months <br /> 0 hours

t Navember 30, 1976 Page 2

7.

Hours Gener ator on Line 8.

Unit Reserve Shutdown Hours 9.

Gross Thermal Energy Generated (NWH) 216 hours0.0025 days <br />0.06 hours <br />3.571429e-4 weeks <br />8.2188e-5 months <br /> 0 hours 549,847 MWH 10.

Gross Electrical Energy Generated (MWH) 180,650 NWH 11.

Net Electrical Energy Generated (NWH) 172,805 MWH Sincerely, R.

W. Jur g sen Plant Manager cc:

D.,V. Shaller J.

E. Dolan R. S. Hunter/P.

W. Daley G.

E. Lien PNSRC

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