ML20211K004

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Forwards Two Computer Printouts of Welding & Nonwelding Data on Which Csr Analyses in Frankel Testimony Based.Related Correspondence.W/O Encls
ML20211K004
Person / Time
Site: Braidwood  Constellation icon.png
Issue date: 11/10/1986
From: Steptoe P
ISHAM, LINCOLN & BEALE
To: Guild R
BUSINESS & PROFESSIONAL PEOPLE FOR THE PUBLIC INTERES
References
CON-#486-1481 OL, NUDOCS 8611140190
Download: ML20211K004 (2)


Text

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ISHAM, UNCOLN & BEALE ntuu Eu couaEsyonoENct,

  • COUNSELORS AT LAW i

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    • o^*0 "L'"0's em2 U%FC T 2 M 2 Stee CH LLINOtS WILLaMd G MALE, .1985-1923 st2 554-6500 1150 AWENUE. N W.

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  • 30 00CXLi % A , ' .'i U BP A HC to trER omEc7 BY MESSENGER November 10, 1986 Robert Guild, Esq.

Business and Professional People for the Public Interest 109 North Dearborn Street Suite 1300 Chicago, Illinois 60602 Re: In the Matter of Commonwealth Edison Company. (Braidwood Station, Units 1 and 2),

Docket Nos. 50-456 and 50-457 edb

Dear Bob:

Enclosed are two computer printouts which are the information on which the CSR analyses in Dr. Frankel's testimony are based.

The first printout shows welding and nonwelding data combined. As indicated on the printout the term "Before" means before July 1, 1982, the term "During" means on or after July 1, 1982 and before August 1, 1983, and the term "After" means on or after August 1, 1983. Following the listing of randomly selected CSR items with associated in-spection points,' discrepancy points, welds inspected and discrepant welds, there are two tables. The first shows the cumulative number of inspection points, discrepancy points, the welds inspected and discrepant welds for each construction category for each of these 3 time periods. The second table shows weighted values for each of these par-ameters, and the weighting system is shown in the last table on page 10 of the printout.

The second printout which appears on pages 11 through 20 gives the same information for welding only. The only thing which is not self-explanatory about these printouts 8611140190 DR 861110 ADOCK 05000456 PDR DSO3

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1 i e Robert Guild, Esq.

+ November 10, 1986 Page 2 is that sometimes you will find an entry like "2E+06". This means 2 x 10 to the 6th or 2,000,000. It is a quirk of the computer printing format that whenever a figure is more than 6 digits the computer resorts to exponents.

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