05000254/LER-1999-002, Forwards LER 99-002-01,IAW 10CFR50.73(a)(2)(iv).Rev Includes Cause Codes & Energy Industry Identification Sys Identifiers Which Were Erroneously Omitted in Original Ler.Commitments Listed

From kanterella
Jump to navigation Jump to search
Forwards LER 99-002-01,IAW 10CFR50.73(a)(2)(iv).Rev Includes Cause Codes & Energy Industry Identification Sys Identifiers Which Were Erroneously Omitted in Original Ler.Commitments Listed
ML20210J986
Person / Time
Site: Quad Cities Constellation icon.png
Issue date: 07/29/1999
From: Dimmette J
COMMONWEALTH EDISON CO.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML20210J990 List:
References
SVP-99-167, NUDOCS 9908050166
Download: ML20210J986 (2)


LER-2099-002, Forwards LER 99-002-01,IAW 10CFR50.73(a)(2)(iv).Rev Includes Cause Codes & Energy Industry Identification Sys Identifiers Which Were Erroneously Omitted in Original Ler.Commitments Listed
Event date:
Report date:
2542099002R00 - NRC Website

text

  • 1 i ommomu .mn i ar..n i nn.un

)

d i Jtl.ld ( lllC's ( .sfl 4*f.!!!%

  • illi v'l 22'lll 2ikMll \ \ ClltlC \ ~ i!* ll

( ordm a. h. ol 2 il"~ o

, fri 31PNd 022 e i SVP-99-167 July 29,1999

)

United States Nuclear Regulatory Commission ATTN: Document Control Desk Washington, DC 20555 l

l Quad Cities Nuclear Power Station, Unit 1 Facility Operating License No. DPR-29 NRC Docket No. 50-254 Enclosed is Licensee Event Report (LER) 254/99-002, Revision 01, for Quad Cities Nuclear Power Station.

This report is submitted in accordance with the requirements of the Code of Federal Regulations, Title 10, Part 50.73(a)(2)(iv). The licensee shall report any event or condition that resulted in manual or automatic actuation of any Engineered Safety

[4 Feature.

We are committing to the following additional action:

1. Installation of a time delay to the auto-start relay for Bus 14 breaker open logic by October 27,2000.

This revision includes cause codes and Energy Industry Identification System identifiers which were erroneously omitted in the original Licensee Event Report. The root cause of the Emergency Diesel Generator auto-start has also been updated.

Any other actions described in the submittal represent intended or planned actions by Commonwealth Edison (Comed) Company. They are described for the NRC's ,

information and are not regulatory commitments. /

I l

l I

, - G,q/'

/\ O 9908050166 990729 /

PDR ADOCK 05000254 6 PDR i s i mei,m i .,mn.im l l J

July 29,1999 l

' l U. S. Nuclear Regulatory Commission I Page 2 Should you have any questions concerning his letter, please contact Mr. C. C. Peterson at (309) 654-2241, extension 3609.

Respectfully, i

,M Joel P. Dimmette, Jr.

Site Vice President Quad Cities Nuclear Power Station ec: Regional Administrator - NRC Region 111 NRC Senior Resident inspector - Quad Cities Nuclear Power Station i

9 I

l l