ML20141N830

Supplemental Response to Violations Noted in Insp Rept 50-424/85-35.Corrective Actions:Rereview Performed for Module 4 Commitment Implementation Matrix.Revised Matrix Will Be Provided by 860330

ML20141N830
Person / Time
Site:	Vogtle
Issue date:	03/07/1986
From:	Foster D, Foster D GEORGIA POWER CO.
To:	Grace J NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
References
01050, 1050, GN-829, NUDOCS 8603180180
Download: ML20141N830 (6)

Text

~

I Gec gla Fower Company Fest Offica Bo:t 282 hh N

'* Wnnsst:cta Georgia 30830 Telephona 404 554 9931, Ext. 3360 404 724 8114 Est 3360 V Presi ent IN sout%vn ektrc $3 sttyn Vogtle Project t

March 7, 1986 United States Nuclear Regulatory Commission File: X7BD102 Suite 2900 Log: GN-829 101 Marietta Street, N.W.

Atlanta, GA 30323

Reference:

Vogtle Electric Generating Plant - Unit 1, 50-424, NRC Report No. 50-424/85-35 Attention: Mr. J. Nelson Grace Inspection Report 424/85-35 addressed concerns regarding Readiness Review documentation of the review of drawings, specifications, and vendor documents in Module 4. Our letter GN-801, dated February 7, 1986, responded to these concerns, advising that, while documentation of the review was not detailed, the review was performed by experienced engineers utilizing generic checklists as guidelines, and the results of the review and conclusions of Module 4 were valid. In order to provide further assurance of the adequacy of the Module 4 review, we have performed a reassessment of a sample of the documents initially reviewed in Module 4. The results of this reassessment were documented in detail. There were no discrepancies identified as a result of the reassessment. The reassessment validated the adequacy of the initial review and the conclusion reached in that review, that the design program for mechanical equipment and piping is adequate. Reassessment documentation is available for the NRCs review in the Readiness Review files at the site.

In addition to the above, NRC Inspection Report 424/05-35 indicated a concern twgarding the Readiness Review assessment of commitment implementation. In order to provide assurance of the adequacy of the assessment, we have performed a cereview of the Module 4 commitment implementation matrix.

n ,

f xEc/

Mr. J. Nelson Grace i March 2, 1986 Page 2 of 2 The Module 4 commitment matrix contained 262 commitments of which all were reviewed to verify accuracy. The results of.this review identified 10 commitments that were not adequately verified by the information in the implementation matrix (5 of which were previously identified by the NRC). Additionally, six commitments were found to have editorial errors and 6 ,

commitments were determined to have been inappropriately assigned as commitments to Module 4 and will be removed.

Of the 10 errors and 6 editorial changes, all were reverified during this review and determined to be properly implemented in project documents. Attached is a listing of each discrepancy and its final disposition.

A revised commitment and implementation matrix will be provided with these changes by March 30, 1986.

As a result of this review Readiness Review concludes that the commitments for Module 4 have been adequately addressed in the implementation matrix, and the programmatic review of drawings, specifications, and vendor documents was adequate.

This response contains no proprietary information and may be placed in the NRC Public Document Room.

Very truly yours, D. O. Foster CRM/DOF/bjd cc: See Attachment 1 i

i m m

n; o.

1 Attachment 1

,cc: U. S. Nuclear Regulatory Commission

[-

Document Control Desk Washington, D.C. 20555 Victor J. Stello,- Jr., Director

, U. S. Nuclear Regulatory Commission Office of Inspection and Enforcement i Washington, D.C. 20555-

! 1 J. W. Thompson

,U. S. Nuclear Regulatory Commission 7920 Norfolk Avenue Bethesda, MD 28014 l Ms. Melanie A. Miller Division of Licensing Licensing Branch #4 Washington, D.C. 20555 Senior Resident Inspector U. S. Nuclear Regulatory Commission Plant Vogtle Electric Generating Plant l B. W. Churchill l Shaw, Pittman, Potts & Trowbridge 1800 M Street, Northwest i Washington, D.C. 20036 l, . , -- J. E. Joiner

! Troutman, Sanders, Lockerman & Ashmore Candler Building 127 Peachtree Street, N.W.

. Atlanta, GA 30303 I

D. C. Teper Georgians Against Nuclear Energy 1253 Lenox Circle

, l Atlanta, GA 30306 L. Fowler i ,

Legal Environmental Assistance Foundation 218 Flora Ave N.E.

(q[,' .

Atlanta, GA 30303 I

.It 4

l

$n '

r,

r-Attachment 1 Page Two cc: T. Johnson Executive Director Educational Campaign for a Prosperous Georgia 1083 Austin Avenue. N.E.

Atlanta, GA 30307 William M. Hill NRC-IE (EWS-305)

Building East West / South Towers 4340 East-West Hwy.

Bethesda, MD. 20555 5 ,

W. H. Rankin

. Suite 2900 101 Marietta Street, N.W.

1 Atlanta, GA 30323 R. E. Conway J. T. Beckham, Jr.

R. A. Thomas D. E. Dutton 4- D. S. Read W. T. Nickerson D. T. King K. Wiedner P. D. Rice R. H. Pinson C. W. Whitney J. A. Bailey C. W. Hayes W. C. Ramsey l W. M., Wright R. W. McManus G. C. Bell J. Starnes (INPO)

O.' Batum Document Control Project File RR Reading File (Letter Only) s .

0105d/064-6 5

\

• ' Attcchnsnt

,. (Shsst 1 of 2)

Results of Commitment Implementation Rereview Commitments not Adequately Verified Commitment Number Source Correct Implementina Document 959 FSAR - 3.6.2.1 DC-1018, Table 1, Revision 2 10/11/83, DMCN-6, 9/30/85 1599 FSAR - 1.9.148 X4AROl, Revision 11, 2/3/84 1676 FSAR - 3.9.B.3.2 X4AF03 - 5.3.1.4, Revision 8, 10/30/84 1687 FSAR - 3.9.B.3.3 DC-1017-2.3 and 3.2, Revision 3, 12/6/84 2319 FSAR - 10.A.2.6 DC-1302-3.1.lM, Revision 5, p 4/18/83 2346 FSAR - 5.4.7.2 DC-1010 Table 1 Revision 4, 6/29/83 l 2482 FSAR - 6.2.2.2 DC-1010 Table 1, Revision 4, 6/29/83 4297 FSAR - 10.4.9.4 Vendor Drawing AX4AF03-161-2 Vendor Drawing AX4AF03-191-1 4891 IEB 03 X4AQOL, Revision 16, 7/20/84 4892 IEB 03 AX4DR001 Revision 16, 4/12/85 CMTR for N348, 8/28/78 (Based on later IEB 79-03A)

• • • Attachtont (Shost 2 of 2)

Commitments For Which Editorial Corrections Were Required Commitment Number Source Correct Implementina Document 384 FSAR 9.2.1-3 DC-1202-2.0 and.3.1E, Revision 5, 4/19/83 400 FSAR 9.2.5 DC-1202A, Revision 5, 4/19/83

'1786 FSAR 3.8.2.1 X4AQ10, Revision 2, 7/1/81 2812 FSARa6.2.7.2E X4AQ36, Revision 9, 9/14/84 3543 FSAR 9.2.6.1 DC-1302, 3.1.1A, Revision 5, 4/18/83 4289 FSAR Q260.61 DC-1201, Revision 2, 3/9/84 Commitments To Be Deleted From Module 4 Commitment Number Source Correct Implementina Document 332- FSAR 6.1.1.1 Not a commitment - description 953 FSAR 3.6.2.1 Not a commitment

~

1796 FSAR 3.8.3.2 Addressed in Module 1 3584 FSAR 9.3.5.4 Non-Safety Related 4188 FSAR Q480.24 Not a commitment - description 4189 FSAR Q480.14 Not a commitment - description 0105d/065-6 c.