ML19289E934

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Responds to IE Bulletin 79-04.No Velan Swing Check Valves Are Installed or Scheduled to Be Installed in Seismic I Piping
ML19289E934
Person / Time
Site: Fort Calhoun Omaha Public Power District icon.png
Issue date: 04/23/1979
From: Short T
OMAHA PUBLIC POWER DISTRICT
To: Seyfrit K
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
References
NUDOCS 7905290499
Download: ML19289E934 (1)


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Omaha Public Power District 1023 HARNEY a OMAHA. NEBRASMA 68102 m TELEPHONE 536-4000 AREA COCT 4G2 April 23, 1979 Mr. K. V. Seyfrit, Director U. S. Nuclear Regulatory Commission Office of Inspection and Enforcement Region IV 611 Byan Plaza Drive Suite 1000 Arlington, Texas 76011

Reference:

Docket No. 50-285

Dear Mr. Seyfrit:

The Omaha Public Power District received IE Bulletin 79-04 re-questing information in regard to the use of Velan Swing Check Valves at the Fort Calhoun Station.

In response, the District has determined that none of the subject check valves are installed, or scheduled to be installed, in seismic Category I piping systems.

Since, rely, pl

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f, / h T. E Short L

Assi tant General Manager TES/KJM/BJH: jam ec:

NRC Office of Inspection and Enforcement Division of Reactor Operations Inspection Washingt on, D. C.

20555 LeBoeuf, Lamb, Leiby & MacRae 1757 "N" Street, N. W.

Washington, D. C.

20036

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