ML19224C916

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Responds to IE Bulletin 79-04.No 1500 Psi pressure-rated Velan Swing Check Valves Installed or Scheduled to Be Installed
ML19224C916
Person / Time
Site: Marble Hill
Issue date: 05/25/1979
From: Coughlin J
PSI ENERGY, INC. A/K/A PUBLIC SERVICE CO. OF INDIANA
To: James Keppler
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
References
NUDOCS 7907100214
Download: ML19224C916 (1)


Text

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L-L PUBLIC SERVICE

. INDIANA May 25, 1979 James Coughhn v s.. en.., o N uC lo t' Mr. James C. Keppler, Director Docket Nos.: STN 50-546 U.S. Nuclear Regulatory Commission STN 50-547 Region III 799 Roosevelt Rcad Construction Permit Nos.: CPPR-170 CPPR-171 Glen Ellyn, Illinois 60137 Marble Hill Nuclear Generating Station, Units 1 & 2 I&E Bulletin Fo. 79-04

Dear Mr. Keppler:

This is in response to I&E Bulletin No. 79-04, which is due May 30, 1979.

Public Service Company of Indiana, Inc. (PSI) vishes to inform you that no 1500 psi pressure-rated Velan swing check valves have been installed or are scheduled to be inctalled at the Marble Hill Uuclear Generating Station, Units 1 & 2.

Sincere

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kames Ccughlin Vice President-Nuclear PAB:jb cc:

U. S. Nuclear Regulatory Commission Of fice of Inspe:: tion & Znforcement Division of Reactor Construction Inspection Washington, D. C. 20555 V907100g,J

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911979 1000 East Main Street, Plainfield, Indiana 46168 317.839.9611