ML20148G943

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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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Q pg ATTENTION DIRECTORATE OF LICENSING O]l OCT 2719725 T4 REFERENCEt LICENSE NO. DPR-3 (DOCKET NO. 50-29) l PROPOSED. CHANGE NO. 103 E8. Amn: um.y ccu.v::no,4

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DEAR SIRS 8 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)'.

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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.

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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.

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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 i

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1 W TRUST THIS INFORMATION IS S ATISF ACTORY AND AI DS. I P.THE APPROVAL l

OF PROPOSED CHANGE NO. 103 gI!'?//(Q'?

VEftY TRULY YOURS,

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l L. E. MINNicH E

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THIS DOCUMENT CDNTAINS "sM POOR QUAuiy MGES YYTTTb YANKEE VTB0 r -

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AEC DIWIBUTION FOR PART 50 DOCXET MATP.IAL t

(TEMPORARY FORM) h~

CONTROL NO: 5873 -

a' 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

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CLASS:

GPROP INFO INPUT NO CYS REC'D

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  • 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)

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