ML20073F615

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Forwards LaSalle County Station Unit 1 Sixth Refueling Outage ASME Section XI Summary Rept
ML20073F615
Person / Time
Site: LaSalle Constellation icon.png
Issue date: 09/26/1994
From: Gerner L
COMMONWEALTH EDISON CO.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML20073F626 List:
References
NUDOCS 9410030193
Download: ML20073F615 (2)


Text

Commonwealth Edison LaSalle County Nuclear Station 2601 N. 21st. Rd.

Marseilles, Illinois 61341 Telephone 89 ~/357-6761 l

September 26, 1994 U.S. Nuclear Regulatory Commission Washington, DC 20555 Attn: Document Control Desk

Subject:

LaSalle County Unit 1 Inservice Inspection Summary Report NRC Docket No. 50-373 Attached is a copy of the Commonwealth Edison Company LaSalle County Nuclear Power Station Unit 1 Inservice Inspection (ISI) Summary Report for the Spring 1994 ASME Section XI Inservice Inspection. This is the third period of the first ten-year interval and this was LaSalle's sixth refueling outage for Unit 1.

LaSalle's mailing address is LaSalle County Station, 2601 N. 21st Road, Marseilles, Illinois 61341. Unit 1 is owned and operated by Commonwealth Edison Company, whose address is One First National Plaza, P.O. Box 767, Chicago, Illinois 60690. Unit I has a gross generating capacity of 3323 MWt, and began commercial operation on January 1, 1984.

'"he Unit I reactor vessel was supplied by Combustion Engineering, Windsor, Connecticut. The reactor recirculation systehis components were supplied by General Electric, San Jose, California. All other piping examined during the sixth refueling outage was supplied by B.F. Shaw, Wilmington, Delaware.

The inspections that were performed, the conditions that were observed, and the corrective measures that were taken are contained in the attached report.

We certify that the statements made in this report are correct and that the examinations and corrective measures taken conform to the rules of the 1980 Edition of ASME Section XI, including the Winter 1980 Addendum.

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I If there are any questions or comments regarding this natter, please i

contact this off'ce.

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i Respectfully, l

s Lawrence F. Gerner

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Regulatory Assurance Supervisor LaSalle County Station Attachment LFG\\1mn CC:

J.B. Martin, Regional Administrator - RIII P.G. Brochman, Senior Resident Inspector - LSCS W.D. Reckley, Project Manager - NRR Office of Nuclear Facility Safety - IDNS Nuclear Licensing Administrator - Downers Grove

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