ML19318A461

Responds to IE Bulletin 80-05 Re Vacuum Condition Resulting in Damage to Chemical Vol Holdup Tanks.Evaluation of Protective Measures Against Vacuum Damage Is Ongoing. Requests Extension Until 800709

ML19318A461
Person / Time
Site:	Marble Hill
Issue date:	06/04/1980
From:	Shields S PSI ENERGY, INC. A/K/A PUBLIC SERVICE CO. OF INDIANA
To:	James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
References
IEB-80-05, IEB-80-5, NUDOCS 8006230162
Download: ML19318A461 (1)

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PUBLIC SERVICE INDIANA S. W. Shields Senior Vice President -

Nuclear Daision June 4, 1980 Mr. Jamen G. Keppler, Director Docket Nos.: STN 50-546 U. S. Nuclear Regulatory Con: mission STN 50-547 Region III Construction Permit Nos.:

799 Roosevelt Road CPPR - 170 Glen Ellyn, Illinois 60137 CPPR - 171 Marble Hill Nuclear Generating Station - Units 1 and 2 IE Bulletin No. 80-05

Dear Mr. Keppler:

In response to IE Bulletin No. 80-05, Public Service Company of Indiana, Inc. (PSI) through its architect - engineer and NSSS vendor is presently evaluating the adequacy of measures to protect against vacuum damage to tanks which have a potential for release of radioactive material.

This evaluation is not yet complete and PSI therefore, requests an extension to July 9, 1980, to complete this evaluation and respond to the subject Bulletin. If you have any questions please feel free to contact me.

Sincerely,

.o S. W. Shields TDG/cg cc: Director of Inspection and Enforcement U. S. Nuclear Regulatory Commission Washington, D. C. 20555 E. R. Schweibinz, P. E.

J. J. Harrison JUN 91980 P.O. Box 190, New Washington, Indiana 47162 812. 293. 4441 8 0062 3 0 /6 8 ' g