ML20044C383

Forwards SE Which Provides Clarification to NRC 860701 SE & Supports Original Basis for Acceptance of Exemption from 10CFR50,app R for Plant Fire Area 34A

ML20044C383
Person / Time
Site:	Fort Calhoun
Issue date:	03/17/1993
From:	Steven Bloom Office of Nuclear Reactor Regulation
To:	Tira Patterson OMAHA PUBLIC POWER DISTRICT
Shared Package
ML20044C384	List: ML20044C383 ML20044C390
References
TAC-M84457, NUDOCS 9303220394
Download: ML20044C383 (3)

Text

a March 17, 1993 c

Docket No. 50-285 Mr. Terry L. Patterson Division Manager - Nuclear Operations Omaha Public Power District 444 South 16th Street Hall Mail Stop 8E/EP4 Omaha, Nebraska 68102-2247

SUBJECT:

CLARIFICATION OF 10 CFR PART 50, APPENDIX R EXEMPTION REQUEST FOR FORT CALHOUN STATION (FCS) FIRE AREA 34A (LOWER ELECTRICAL PENETRATION AREA) (TAC NO. M84457)

By letter dated August 5,1992, you requested the NRC to supplement our July 1,1986, Safety Evaluation (SE) to clarify the routing and the fire barrier provisions provided for certain motor control center power feeder cables in Fire Area 34 A.

The staff has reviewed your request and we agree that a clarification to the July 1,1986, SE should be issued.

Enclosed is our SE which provides a clarification to the July 1,1986, SE and supports the original basis for our acceptance of the requested exemption in our July 3, 1985, SE.

Sincerely,

/S/

Steven 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:

Docket File NRC & Local PDRs PD4-1 Reading S. Bloom M. Virgilio G. Hubbard P. Noonan ACRS(10) (P-315) OGC(15B18)

A. B. Beach, RIV J. Roe OFC LA:PD4-13d PM:PD4-3 AD:PD4hY NAME PNoon' ann SBloo b GHubbard DATE 4/,/-/93

) //[/93 3/O/93 0FFICIAL RECORD COPY Document Name:

FC84457..ltr-9303220394 930317 '~

NF ET

?

190025 i

{

PDR ADOCK 05000285 F

PDR

g-

' /Y.g =w,4'o,,.

UNITED STATES NUCLEAR REGULATORY COMMISSION

~

o

'(7 kg aE WASHINGTON. D. C. 20555 s..'... p'

. March 17, 1993 Docket No. 50-285 Mr. Terry L. Phterson Division Manager - Nuclear Operations Omaha Public Power District 444 South 16th Street Mall Mail _Stop 8E/EP4' Omaha, Nebraska _ 68102-2247

SUBJECT:

CLARIFICATION OF 10 CFR PART 50, APPENDIX R EXEMPTION REQUEST FOR f

FORT CALHOUN' STATION {FCS) FIRE AREA 34A (LOWER ELECTRICAL PENETRA110N AREA) (TAC NO. M84457)l By letter dated August 5,1992, you requested the NRC to1 supplement our.

July 1,1986, Safety Evaluation (SE) to clarify the routing _and:the fire j

barrier provisions provided for certain motor. control center power feeder.

l 1

cables in Fire Area 34 A.

The staff has reviewed your request.and:we agree-1 that a clarification to the July 1,1986, SE should be issued. ~ Enclosed 'is -

d our SE which provides a clarification to the July'1,1986,, SEl and supports the original basis for our acceptance of the requested exemption in our July 3, j

1985, SE.

2

' Sincerely, t

s

/

]

~

Steven Bloom, Project Manager:

j Project Directorate IV-1 1

Division of-Reactor Projects -1III/IV/Vl Office of-Nuclear Reactor Regulation'-

.i

Enclosure:

1 As stated

.l d

cc w/ enclosure:-

See next page j

I

'I

-i

. =

&L

~

.Mr. Terry L._ Patterson:

v Omaha Public Power District Fort Calhoun Station, Unit No. -I cc:

Harry H. Voigt, Esg.

i LeBoeuf, Lamb, Leiby.& MacRae 1875 Connecticut Avenue, NW.

Washington, D.C.

20009-5728

-t Mr. Jack Jensen', Chairman Washington County Board of Supervisors Blair, Nebraska 68008 Mr. Raymond. P. Mu111 kin, Resident Inspector

' U.S. Nuclear Regulatory Commission Post Office' Box 309

- Fort Calhoun, Nebraska 68023 I

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

12300 Twinbrook Parkway, Suite 330 Rockville,- MD 20852 l

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 1

301 Centennial Mall, South Post Office Box 95007'.

1

' Lincoln, Nebraska 68509 Mr. James W. Chase, Manager

-i

. Fort Calhoun Station.

' Post Office Box 399 I

fort Calhoun, Nebraska 68023 l

1 o

.j q

i i

~..