ML20148G943

Submits Addl Info on Review & Approval of Proposed Change 103 Re QA Program Mods.Tapered Plugs Are 276 ASTM Type 304 Stainless Steel W/Matl Certification.Mods Will Be Hydro Tested Prior to Criticality

ML20148G943
Person / Time
Site:	Yankee Rowe
Issue date:	10/27/1972
From:	Minnick L YANKEE ATOMIC ELECTRIC CO.
To:	US ATOMIC ENERGY COMMISSION (AEC)
References
NUDOCS 8011140341
Download: ML20148G943 (2)

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. '< , t.IIITED STATES ATOM ENERGY COMMISSION- q g 4ASHINGTON, Dec. 45 v NfQ 1 '

j# ' O.egulato'ry pg /'

ATTENTION DIRECTORATE OF LICENSING g [f sA "

l REFERENCEt LICENSE NO. DPR-3 (DOCKET NO. 50-29) ,

O]l OCT 2719725 T4 PROPOSED. CHANGE NO. 103 E8. Amn: um.y

- - ccu.v::no,4 8 $$s 8 l  % e DEAR SIRS 8 l

THIS SUPPLEMENTAL INFORMATION IS BEING SUBMITTED to AID IN YOUR REVIEV AND APPROVAL OF PROPOSED CHANGE NO. 103+ THE QUALITY ASSURANCE PROGRAM RELAf!VE TO THIS: MODIFICATION SHALL BE AS -

FOLLOVS8 A. . PLUGS 1 THE TAPERED PLUGS ARE ASTM 276 TiPE 304 STAINLESS STEEL UITH MATERIAL CERTIFICATION.

2.' THE INSTALLATION AND UELDING SHALL BE CONDUCTED IN AC-CORDANCE VITH VRITTEN APPROVED PROCEDURES.

3 THE VELDING SHALL BE DONE BY VELDERS QUALIFIED TO SEC- '

TION IX OF.THE.ASME CODES.

4 ALL VELDS SHALL BE NONDESTRUCTIVE TESTED (DYE PENETitANT)'. ,

/ 6 D. SECONDARY SEAL < -

THE EXIXTING SEAL CAP UILL BE USED AND THE TOP OPENING OF THE' EXISTING CAP SHALL BE CAPPED VITH A NEW STAINLESS STEEL CAP.

) 1 THE PIPE CAP SHALL BE OF 304 STAINLESS STEEL UITH A MA-i TERIAL CERTIFICATION.

2 THE INSTALLATION AND UELDING SHALL BE CONDUCTED IN AC-CORDANCE VITH VRITTEN AP. PROVED PHOCEDURES.

3 THE VELDING SHALL DE DONE DY VELDERS ' QUALIFIED TO SECTION

! t IX OF THE ASME CODES.

j 4 ALL VELDS SHALL BE NONDESTRUCfIVE TESTED (DYE PENETRANT)+

j t.PON COMPLETION OF THE MODIFICATION AND PRIOR TO. CRITICALITY THB l C4 TIRE MODIFICATION SHALL BE HYDRO TESTED AT 2000 PSI IN ACCOR-I D4NCE UITH VRITTEN APPROVLD PROCEDURl: AND VISUALLY EXAMINED FOR 1

i 1.SA KA G E .

W TRUST THIS INFORMATION IS S ATISF ACTORY AND AI ' DS . I P .THE APPROVAL l l OF PROPOSED CHANGE NO. 103 ,

VEftY TRULY YOURS, i

YANKEE ATOMIC ELECTRIC COMPANY c3AgI!'?//(Q'?

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} 9 l L. E . MINNicH E D 1972 .S b

{ 567b VICE PRESIDE 12I fffp0L ,--  !.

j THIS DOCUMENT CDNTAINS "s M

YYTTTb POOR QUAuiy MGES YANKEE VTB0 _

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AEC DIWIBUTION FOR PART 50 DOCXET MATP.IAL

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a' t (TEMPORARY FORM) CONTROL NO: 5873 -

FILE FROM: DATE OF DOC: DATE REC'D LTR MF.M0 RPT OIER

' Yankee Atomic Electric Company Wastboro, Mass. 01581 .

L. E. W nmiek 10-27-72 10-27-72 TWX TO: ORIG CC OTHER SENT AEC PD3 /

SEhT LOCAL PDR DFL _ ,

CLASS: INPUT NO CYS REC'D , DOCKET NO:

GPROP INFO 2

• 50-29 DESCRIP210N: ENCLOSURES: -

TWX furnishing suppl info to aid in our rei-Lev & approval of proposed change No.103 ...... .

30 NOT iMMoys PLANT NAMES: Y,ankee FOR ACTION /INFORXATION 10-90-72 AB BUTLER (L) SCEVENCER(L)

SCHEIGL(L) KNIGEIGN(E)

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W/ Copies W/ Copics W/ Copies W/ Copies GOLLER(L) VASSALLO(L)* CHITWOOD(FM) REGAN(E)

W/ Copies U/ Copies W/ Co les W/ Copies KNIEL(L) H. DEITf0N .DICKERE)

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