ML19330B147

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Responds to IE Bulletin 79-14, Seismic Analysis for As- Built Safety-Related Piping Sys, by Forwarding Procedure for Review & Resolution of As-Built Deviations & Procedure for Application of Blume Curves Criteria.
ML19330B147
Person / Time
Site: Dresden, Quad Cities  Constellation icon.png
Issue date: 07/16/1980
From: Janecek R
COMMONWEALTH EDISON CO.
To: James Keppler
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML17192A837 List:
References
IEB-79-14, NUDOCS 8007300485
Download: ML19330B147 (1)


Text

'

Commonwealth Edison D

f' 2-O)- ons First N;tional Pina, Chicago. Illinois O l;+ Address Reply to: Post Office Box 767 (j Chicago, Illinois 60690 July 16, 1980 Mr. James G. Keppler, Director Directorate of Inspection and Enforcement - Region III U.S. Nuclear Regulatory Commission 799 Roosevelt Road Glen Ellyn, IL 60137

Subject:

Dresden Station Units 2 and 3 Quad Cities Station Units 1 and 2 IE Bulletin 79-14 NRC Docket Nos. 50-237/249 and 50-254/265

Dear Mr. Keppler:

Enclosed for your use are two (2) copies of the information regarding IE Bulletin 79-14 which was requested during the July 2, 1980 conference call with CECO., NRC Region 111, and NRC I&E Headquarters. The following items have been provided:

1) EDS Project Instruction 1.0, Rev. 2, dated 3/7/80.
2) EDS Project Instruction 5.0, Rev. 1, dated 3/7/80.
3) Breakdown by unit of the numbers provided in the 7/2/80 telecon, and
4) A copy of the letter from K. G. Hazifotis (GE) to R. P. Barr (GE) discussing Dresden seismic design.

Please address any additional questions you may have concerning this matter to this office.

Very truly yours,

& cl-Robert F. Janecek Nuclear Licensing Administrator Boiling Water Reactors SUL 2 1 SUI Enclosure 5273A THIS DOCUMENT CONTAINS 8007300 Q 85 . _-

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