Advises That Util Submitting Special Rept Re Valid Failure of Diesel Generator 2B Would Be Delayed Until 880229 Had Incorrect Ltr Date.Date of Ltr Should Have Been 880204 Instead of 880104.Corrected Ltr Encl
05000414/LER-1999-003, Forwards LER 99-003-00,re Unplanned Actuation of Esfa Sys. Supplemental LER Is Expected to Be Submitted by 990831
ML20196L037
ML20216D394
ML20210A577
ML20209H443
05000414/LER-1999-004, Forwards LER 99-004-00,re Containment Isolation Valve 2NM-221A Returned to Service Without Testing.Revised Rept Will Be Submitted to Include Addl Details When Rept Is Finalized
05000414/LER-1999-001-01, Forwards LER 99-001-01 Re Unanalyzed Condition Associated with Relay Failure in Auxiliary Feedwater Sys,Due to Inadequate Single Failure Analysis.Rev Is Being Submitted to Include Results of Failure Analysis Which Was Perfor
ML20217G524
05000413/LER-1999-010-01, Forwards LER 99-010-01 Which Replaces LER 99-002.Rept Number Has Been Changed in Order to Conform to Numbering Convention Specified in NUREG-1022,since Primary Event Involved Both Units
ML20210M641
ML20210N952
ML20210Q375
ML20210S275
ML20210V032
ML20211B112
ML20211F297
ML20211C365
ML20211C119
ML20211B947
ML20211A964
ML20211M819
ML20211M445
ML20211H174
ML15261A237
ML20212A519
ML20212A375
ML20212M193
ML20212B464
ML20212A413
05000413/LER-1999-009-01, Forwards LER 99-009-01,re Inoperability of Containment Valve Injection Water Sys Valve in Excess of TS Limits. Commitments Are Contained in Planned Corrective Actions Section of Attached Rept
ML20212D532
ML20212M200
05000414/LER-1999-005, Forwards LER 99-005-00 Re Missed EDG TS Surveillance Concerning Verification of Availability of Offsite Power Sources Resulted from Defective Procedure.Planned Corrective Actions Stated in Rept Represent Regulatory Commitments
05000414/LER-1999-002, Forwards Abstract of LER 99-002-00 Re Forced Shutdown of Plant as Result of Flow Restriction Caused by Corrosion of Afs Assured Suction Source Piping Due to Inadequate Testing. Final LER Will Be Submitted No Later than 990708
ML20217G577
ML20195J169
ML20195K457
ML20196E954
ML20196G746
05000414/LER-1999-003, Forwards LER 99-003-00,re Unplanned Actuation of Esfa Sys. Supplemental LER Is Expected to Be Submitted by 990831
ML20209H443
ML20216D394
ML20210A577
05000414/LER-1999-004, Forwards LER 99-004-00,re Containment Isolation Valve 2NM-221A Returned to Service Without Testing.Revised Rept Will Be Submitted to Include Addl Details When Rept Is Finalized
05000414/LER-1999-001-01, Forwards LER 99-001-01 Re Unanalyzed Condition Associated with Relay Failure in Auxiliary Feedwater Sys,Due to Inadequate Single Failure Analysis.Rev Is Being Submitted to Include Results of Failure Analysis Which Was Perfor
05000413/LER-1999-010-01, Forwards LER 99-010-01 Which Replaces LER 99-002.Rept Number Has Been Changed in Order to Conform to Numbering Convention Specified in NUREG-1022,since Primary Event Involved Both Units
ML20210M641
ML20210N952
ML20210S275
ML20211B112
ML20211C365
ML20211F297
ML20211B947
ML20211C119
ML20211H174
ML20211M445
ML20212A519
ML20212B464
05000413/LER-1999-009-01, Forwards LER 99-009-01,re Inoperability of Containment Valve Injection Water Sys Valve in Excess of TS Limits. Commitments Are Contained in Planned Corrective Actions Section of Attached Rept
ML20212D532
05000414/LER-1999-005, Forwards LER 99-005-00 Re Missed EDG TS Surveillance Concerning Verification of Availability of Offsite Power Sources Resulted from Defective Procedure.Planned Corrective Actions Stated in Rept Represent Regulatory Commitments
PO ika 33195 l ice Prnideni Charlotte, N C 2K!42 Nucleur l'nduction (704)373-4531 DUKE POWElf August 15, 1990 U. S. Nuclear Regulatory Commission Attn Document Control Desk Washington,~D. C.
20555
Subject:
Catawba Nuclear Station, Unit 1 Docket No. 50-413 Errors in Previously Submitted Correspondence My letter dated January 4, 1988 (copy attached) stated that the submittal of a Special Report concerning a valid failure of the Catawba "2B" Diesel Generator would be delayed until February 29, 1988. The date of the letter, as well as a date referenced in the body of the letter were incorrect.
The date of the letter should have been February 4, 1988 instead of January 4, 1988. The date when the Special Report was originally scheduled to he submitted was February 12, 1988 instead of January 12, 1988 as stated in the letter.
The Special Report was submitted under cover letter dated on February 29, 1988 as indicated.
Very Truly Yours, b
/b,
't
'/*
Hal B. Tucker 08159001/rgm Attachment 9008320060 900815 l