ML20085H264

Submits Plan for Establishing Technical Base for Investigation of L Stout 751031 Allegations Re Facilities. Plan Includes Welder Qualifications,Work Experience, Discrepancy Repts,Work Travelers & Insp Repts

ML20085H264
Person / Time
Site:	Diablo Canyon
Issue date:	11/11/1975
From:	Albert W NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION V)
To:	Spencer G NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION V)
Shared Package
ML20083L446	List: ML20083L440 ML20083L448 ML20083L456 ML20083L459 ML20083L466 ML20083L477 ML20083L481 ML20083L484 ML20083L637 ML20085H191 ML20085H192 ML20085H196 ML20085H200 ML20085H204 ML20085H214 ML20085H217 ML20085H218 ML20085H225 ML20085H228 ML20085H234 ML20085H240 ML20085H256 ML20085H264 ML20085H275 ML20085H281 ML20085H288
References
FOIA-83-130 NUDOCS 8309070456
Download: ML20085H264 (2)

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November 11. 1975 G. S.

Spencer. Chief Reactor Construction Branch TECHNICAL INVESTIGATION PLAN DIABLO ALLEGATIONS OF OCTOBER 31, 1975 BY L. STOUT Pending further review with Jack Ward, my plan for erstablishing the technical base for the investigation of the s ubj ect. e l l eg a t f orrs is as follows:

I 1

Walder quali fications Dete rmi ne the extent of qual t fication for the person making the al l ega ti ons (Stout) a.

Qualified 6C position b.

Qualified stainless steel c.

Quali fi ca t ion time pe ri od.

Examine this at both Kellogg and edt smen, Reker 2.

worr E'mperience - Determine f rom reCGeds ava11able to asnployees ano t.ocai 403 the extent of Stout's experience.

3.

Discrenicy_ Reports - Examine discrepancy reports of Kellogg.

Es_ cue r and Becker and PG&E during the tir.e of S tout's err.p l oyme n t to deternine if they reveal discrepant condi tions relating to allegations.

4 Wor _k__ Travelers - Examine work travelers for the time period under consideration.

Determine which welders presently employed by was or Kellogg would have knowledge of allega tion.

Arrange for interviews with these c o-wo rk e rs.

5.

In' pectic _n_ Reports - Deterinine from inspection reports which inspectors examined the work discussed in the allegations.

Examine all weld repair records in the time period.

Interview inspectors.

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6.

Non-destructive Examina tion p%

a.

If any welding repates can be correlated to a specific location discussed in the allegation, the radiographs We#

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- a. s. spencer be examined to determine repair will pertaining to thatthe flaws resnoved, the size of for all prismary loop welds s1TI Radiograph reader sheets be examined for evidefice of saajor repairs.

b.

Other 7.

The fo11owing other sources sney provide sutrstantiatireg evidence of piping repairs.

IE:V Inspection Reports b.

IE:V Inspectors on Diablo Unit I. Crews. Johnson. Hunter a.

and asyself.

c.

PGLE audits W.

w&B and Kellogg internal audits PGLE Inspection reports e.

f.

PG&E Resident and field engineers.

W. G. Albert kesctor InspeiiH tor-9

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