ML20199G787

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Forwards Rev 1 to Comm Ed Byron Nuclear Power Station,Unit 1 Cycle 9 Startup Rept, Replacing Section 2.0 of Original Rept in Accordance with Attached Update Instructions
ML20199G787
Person / Time
Site: Byron Constellation icon.png
Issue date: 01/06/1999
From: Levis W
COMMONWEALTH EDISON CO.
To: Dyer J
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML20199G790 List:
References
BYRON-98-0324, BYRON-98-324, NUDOCS 9901250020
Download: ML20199G787 (4)


Text

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FILEALw James E. Dyer Region III Administrator U.S. Nuclear Regulatory Commission Region III 801 Warrenville Road Lisle, IL 60532-4251 Byron Station, Unit 1 Facility Operating License No. NPF-37 NRC Docket No. STN 50-454

SUBJECT:

Steam Generator Replacement Outage Startup Report - Corrected Section 2.0

REFERENCE:

Comed letter, " Steam Generator Replacement Outage Startup Report,"

dated June 3, 1998.

In the referenced letter, we submitted the Startup Report to summarize the startup and power escalation testing required as a result of the Steam Generator replacement modification for Byron Station Unit 1.

Subsequent to the submittal we noticed several errors in Section 2.0 of the report, " Core Testing". The errors are administrative in nature that occurred during the transcription of data from source documents to the report and do not affect any of the report conclusions.

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9901250020 990106 PDR ADOCK 05000454 p

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Please replace Section 2.0 of the original report in accordance with the attached update instructions. We apologize for any inconvenience this may cause you.

Should you have any questions regarding this letter, please contact Joseph Langan at (815)234-5441, extension 2871.

Respectfully t

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William Levis Station Manager Byron Station Attachment WL/JL/cb cc:

Byron Project Manager - NER NRC Senior Resident Inspector - Byron Station Office of Nuclear Facility Safety - IDNS 1

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Attachment Corrected Pages to Byron Station Unit 1 Cycle 9 Startup Report i

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Update Instructions:

Remove Insert l

j Title Page Revised Title Page Section 2, pages 2 through 9 New Section 2, pages 2 through 9 i

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