ML18219D888

Consists of Errata Sheets for Sec. 7.5, Power Physics Tests, Cycle II Startup Report, Which Are Results of Calculational Errors Discovered in Report

ML18219D888
Person / Time
Site:	Cook
Issue date:	09/09/1977
From:	Shaller D Indiana & Michigan Electric Co, Indiana Michigan Power Co, (Formerly Indiana & Michigan Power Co)
To:	James Keppler NRC/RGN-III
References
Download: ML18219D888 (11)

Text

NRC FORM 195 U.S. NUCLEAR REGULATORY Co SION DOCK NUMBE I2-76) I~

FILE NUMBER NRC DISTRIBUTION FoR PART 50 DOCKET MATERIAL TO: FROM: DATE OF DOCUMENT Mr. James G. Keppler Indiana G Michigan Power Co. 09/09/77 BriUgm5h~lNE:chigan 49106 DATE RECEIVED D. V. Shaller 09/15/77 LETTER ONOTORIZED PROP INPUT FORM NUMBER OF COPIES RECEIVED ORIGINAL UNCLASSIFIED COP Y DESCRIPTION ENCLOSURE Consists of errata sheets for Section 7.5, Power Physics Tests of the.Units1, Cycle II Statrup Report 2P 4P PLANT NAME: COOK UNIT g 1 jcm 09/16/77 ea %C FOR ACTION/INFORMATION ENVIRHNMENTAL ASSIGNED AD: V MOORE LTR BRANCH CHIEF:

ECT MANAGER: PROJECT MANAGER:

CENSING ASSISTANT: LICENSING ASSISTANT:

B~ HARLESS INTERNAL D I ST R I BUT ION SUMS SAFETY PLANT SYSTEMS SITE SAFETY &

-M TTSON TEDESCO ENVIRON ANALYSIS OEDER 'BENAROYA .DENTON & MULLER ENGINEERING IPPOLITO ENVIRO TECH ERNST OPERATING REACTORS BALLARD 0 GBLOOD BAER VA BUTLER GAMMILL 2 ZTOC2Y GRIME CHECK SITS ANALYSIS VOLLMER AT&I BUNCH LTZMAN J0 COLLINS BERG EXTERNAL DISTRIBUTION CONTROL NUMBER TIC NSIC th)

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INOIANA 8 MICHIGANPOINER COMPANV MNMM700ÃT FII[ tmW September 9, 1977 Donald C. Cook Nuclear Plant Unit gl Docket Number 50-315 DPR Number 58 iPII PECETVEO Mr. J. G. Keppler, Regional Direc or IS'~sv Office of Inspection and Enforcement us A

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U. S. Nuclear Regulatory Commission COMIA I IQ~ (QQ Region 799 III Roosevelt Road GG Glen Ellyn, Illinois 60137 0)l G

Dear Mr. Keppler:

Two copies of errata sheets for Section 7.5, Power Physics Tests of the Unit 1, Cycle II Startup Report for the Donald C. Cook Nuclear Plant are attached.

These errata sheets are the result of calculational errors discovered in the report.

Additional copies of these errata sheets have been transmitted to the Office of Inspection and Enforce-ment, Office of Management Information and Program Control, and the Division of Operating Reactors of the USNRC.

Very truly yours, D. V. Shaller Plant Manager

,EAS:ng cc: See Next Page

Nr. J. G. Keppler September 9, 1977 Page Four cc: ,G. Charnoff R. C. Callen P. W. Steketee R. Walsh R. J. Vollen J. E. Dolan R. S. Hunter (25 copies)

~Dr. Ernat Volgenan, Dirac or Office of Inspection 6 Enforcement U. S. Nuclear Regulatory Commission Washington, D. C. 20555 (25 copies of attachment:)

Nr. William G. NcDonald, Director Office of ~management Information and Program Control U. S. Nuclear Regulatory Commission Washington, D. C. 20555 (2 copies of attachment)

Hr. M. H. Fletcher Division of Operating Reactors U. S. Nuclear Regulatory Commission Washington, D. C. 20555 (10 copies of attachment)

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TABLE 7.5-1 Moderator Doppler Temperature Power Power Coefficient Coefficient Coefficient Level 5 cm/A cm/'F ( cm/~

30 -2.91 (M) -16.99 (M) -5.84 -18.22

-2.91 (M) -15.69 -5.38 -16.82 (M) 48 -1.83 (M) -14.00 -7.66 ->5.6i (M) 70 -1.47 (M) -13.77 -9.37 -l.5.74 (M) 7.5-3

TABLE 7.5-2 Power Test Gallon hppm ~Eh

• hp hp Ehp Level No. B.A. From CB

'fe temp. corr.

Boration aCB pcm pcm pcm pcm/X 30 1114 38 12 -10.5 -125.98 21 -141.28 - 8.4 -16.82 1038 47 14.4 -10. 38 -149.49 11.94 +1.92 -159.51 -10.4 -15 34 F

48 1038 47 14.4 -10.38 -149.49 15 ~ 14 i4.16 -160.47 -10.1 -15.89 12.56 -128.87 +3.78 -143.94 - 9.2 -15.65 70 965 42 -10.26 18.86 70 965 42 12 '6 -10.26 -128.87 13 ~ 6

-6.23 -148.69 - 9.4

-15.82 Boron worth - 17.3% higher than design value - from zero power physics report.

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IO X 10 TO THE CENTIMETER IS X 25 CM.

HE ICEUFFEL 0 ESSEB CO. Niac la u.sW 46 1512

GURE 7.5-2 Y

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