ML20079L913

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Supports C-E Owners Group Revised Completion Schedule to Resolve Remaining NRC Bulletin 88-011 Issues Re Thermal Stratification in Pressurizer Surge Line.Updated Design Documentation Will Be Sent within 30 Days of SER Receipt
ML20079L913
Person / Time
Site: Fort Calhoun 
Issue date: 10/29/1991
From: Gates W
OMAHA PUBLIC POWER DISTRICT
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML20079L917 List:
References
IEB-88-011, IEB-88-11, LIC-91-270R, NUDOCS 9111070193
Download: ML20079L913 (1)


Text

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Omaha Public Power District 444 South 16th Street MW October 29, 1991 Omaha. Nebraska 68 tD2 2247 LIC-91 270R 402/636 2000

0. S. Nuclear Regulatory Commission Attn: Document Control Desk Mail Station PI-137 Washington, DC 20555

References:

1.

Docket No. 50-285 2.

Letter f wm CEOG (J. J. Hutchinson) to fM. (J. W. Shea) dated September 24, 1991 (CE0G 91-523)

Gentlemen:

SUBJECT:

Completion of fort Calhoun Station (FCS) Response to inspecticn and Enforcement Bulletin (IEB) 88-11 " Pressurizer Surge Line Thermal Stratification" item 1.d.

As a member of the Combustion Engineering Owners Group (CE0G), Omaha Public Power District (0 PPD) supports the revised completion schedule (Reference 2 -

Attached) to resolve the remaining IEB 88-11 issues.

10 support the ravised schedule, OPPD will submit its response updating FCS surge line design documentation (IEB 88-11 item 1.d) within 90 days of receint of a Safety Evaluation Report approving the CEOG methodology utilized in the surge line thermal stratification generic bounding analysis.

If you should have any questions, please contact me.

Sincerety, AV,.5 b 5 W. G. Gates Division Manager pg.

Nuclear Operations S n o --

988 WGG/sel uo Attachment ow

.m o c:

LeBoeuf, Lamb, Leiby & MacRae 88 R. D. Martin, NRC Regional Admin;strator, Region IV W. C. Walker, NRC Project Manager i "c 5 D. L. Wigginton, NRC Senior Project Manager R. P. Hullikin, NP.C. Senior Resident inspector MO J. J. Hutchinson, Combustion Engineering i

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