ML20056G410

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Forwards Topical Rept Evaluation of Rev 4 to OPPD-NA-8303, Transient & Accident Methods & Verification. Proposed Changes Acceptable Except for Use of Cents Computer Code for Transient Analyses
ML20056G410
Person / Time
Site: Fort Calhoun Omaha Public Power District icon.png
Issue date: 08/18/1993
From: Steven Bloom
Office of Nuclear Reactor Regulation
To: Tira Patterson
OMAHA PUBLIC POWER DISTRICT
Shared Package
ML20056G411 List:
References
TAC-M85845, NUDOCS 9309030094
Download: ML20056G410 (4)


Text

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August 18, 1993 Docket No. 50-285 Mr. Terry L. Patterson Division Manager - Nuclear Operation Omaha Public Power District 444 South 16th Street Mall Mail Stop 8E/EP 4 l

Omaha, Nebraska 68102-2247 l

Dear Mr. Patterson:

SUBJECT:

TOPICAL REPORT OPPD-NA-8303, TRANSIENT AND ACCIDENT METHODS AND l

VERIFICATION, REVISION 4 - FORT CALHOUN STATION, UNIT 1 (TAC NO. M85845)

By letter' dated February 5, 1993, as supplemented by letter dated June 25, 1993, you submitted proposed changes to Fort Calhoun Transient and Accident l

Methods and Verification (OPPD-NA-8303, Revision 4). The NRC staff has i'

l reviewed the proposed changes and except for the use of the CENTS computer

' code for transient analyses, finds them acceptable.

- A copy of the Safety Evaluation is enclosed.

Sincerely, l

ORIGINAL SIGNED BY:

l Steven D. Bloom, Project Manager Project Directorate IV-1 Division of Reactor Projects - III/IV/V Office of Nuclear Reactor Regulation

Enclosure:

As stated cc.w/ enclosure:

See next page DISTRIBUTION:

l Docket File LPDRs PDIV-1 r/f JRoe EAdensam SBloom PNoonan OGC ACRS (10)

ABeach RIV-1 0FC LA/PD4-1 M PM/PD4-1 (A)D/PD4-1 NAME PNoonad SBlM HRood k DATE b'//$ /93 T / d93 T/\\h93

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COPY YES'7Nd'\\

YES/NO YES/NO OFFICIAL RECORD COPY Document Name: FC85845.L1R f

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August 18, 1993 Docket No. 50-285 Mr. Terry L. Patterson Division Manager - Nuclear Operation Omaha Public Power District 444 South 16th Street Mall Mail Stop 8E/EP 4 Omaha, Nebraska 68102-2247

Dear Mr. Patterson:

l

SUBJECT:

TOPICAL REPORT OPPD-NA-8303, TRANSIENT AND ACCIDENT METHODS AND VERIFICATION, REVISION 4 - FORT CALHOUN STATION, UNIT 1 l

(TAC NO. M85845) l l

By letter dated February 5,1993, as supplemented by letter dated June 25,

(

1993, you submitted proposed changes to Fort Calhoun Transient and Accident l

Methods and Verification (OPPD-NA-8303, Revision 4). The NRC staff has reviewed the proposed changes and except for the use of the CENTS computer code for transient analyses, finds them acceptable.

A copy of the Safety Evaluation is enclosed.

Sincerely, ORIGINAL SIGNED BY:

Steven D. Bloom, Project Manager Project Directorate IV-1 l

Division of Reactor Projects - III/IV/V Office of Nuclear Reactor Regulation

Enclosure:

As stated cc w/ enclosure:

See next page DISTRIBUTION:

Docket File LPDRs PDIV-1 r/f JRoe EAdensam SBloom PNoonan 0GC ACRS (10)

ABeach RIV-1 0FC LA/PD4-l'3)d PM/PD4-1 (A)D/PD4-1 NAME PNoonan [

SBlo h HRood k

_DATE O//$ /93 T / d93 T/\\h93

/i CG??

YE97R$N YES/NO YES/NO l

0FFICIAL RECORD COPY Document Name: FC85845.LTR

arc ug 5

UNITED STATES E

ff 1 E NUCLEAR REGULATORY COMMISSION f

WASHINGTON, D.C. 205664001 g, ? v /

August 18, 1993 l

Docket No. 50-285 Mr. Terry L. Patterson-Division Manager - Nuclear Operation Omaha Public Power District-444 South 16th Street Mall Mail Stop BE/EP 4 Omaha, Nebraska 68102-2247

Dear Mr. Patterson:

}

SUBJECT:

TOPICAL REPORT OPPD-NA-8303, TRANSIENT AND ACCIDENT METHODS AND VERIFICATION, REVISION 4 - FORT CALHOUN STATION, UNIT 1 (TAC NO. M85845) l By letter dated February 5, 1993, as supplemented by letter dated June 25,

(

1993, you submitted proposed changes to Fort Calhoun Transient and Accident Methods and Verification-(OPPD-NA-8303, Revision 4). The NRC staff has reviewed the proposed changes and except for the use of the CENTS computer l

L

. code for transient analyses, finds them acceptable.

A copy of the Safety Evaluation is enclosed.

Sincerely, n

fw-n

/ Steven D. Bloom, Project Manager Project Directorate IV-1 Division of Reactor Projects - III/IV/V L

Office of Nuclear Reactor Regulation

Enclosure:

As stated l

cc w/ enclosure:

See next page

i j

Mr.- Terry L. Patterson I

Omaha Public Power District Fort Calhoun Station, Unit 1 l

t cc:

i Harry H.-'Voigt, Esg.

LeBoeuf, Lamb, Leiby &'MacRae 1875 Connecticut Avenue, NW Washington, D.C.

20009-5728 i

Mr. Jack Jensen, Chairman Washington County Board of Supervisors i

B1 air, Nebraska 68008 Mr. Raymond P. Mullikin, Resident Inspector l

U.S. Nuclear Regulatory Commission l

Post Office' Box 309-1 Fort Calhoun, Nebraska. 68023

(

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l Mr. Charles B. Brinkman, Manager Washington Nuclear Operations Combustion Engineering, Inc.

12300 Twinbrook Parkway, Suite 330-l Rockville,-MD 20852 Regional Administrator, Region IV U.S. Nuclear Regulatory Commission 611 Ryan Plaza Drive, Suite 1000 Arlington, Texas 76011 Harold Borchert,' Director Division of Radiological Health

-Nebraska Department of Health 301 Centennial Mall, South Post Office Box 95007 Lincoln, Nebraska 68509 Mr. James W. Chase,- Manager

. Fort Calhoun' Station Post Office Box 399 Fort Calhoun,. Nebraska 68023-lL t-l t

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