ML20084Q353

Forwards Complete Response to Tracked Info Item 072 Re NDE Procedure Inconsistent in Specifying Procedure,Page & Rev Number.Bechtel 840430 Encl Ltr Provides Adequate Response to Item

ML20084Q353
Person / Time
Site:	Midland
Issue date:	05/09/1984
From:	Reichel N CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.)
To:	STONE & WEBSTER, INC.
References
CSC-7732, NUDOCS 8405210224
Download: ML20084Q353 (11)

Text

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t CONSCMERS POWER COMPANY MIDLAND ENERGY CENTER Transmittal No:

CSC-7732

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Date: May 9, 1984 To:

Stone & Webster P O Box 1963

' Midland, MI 48640 Py t1CIPAL STAFF f1&NW Attached Is Partial Response To y/fA

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JJHarfisin',~NRC Region III w/a RJCcok, NRC Site w/a RAWells, MPQAD w/a h lI BHTeck, MEC w/a NIReichel, MEC w/n DDJohnson, MEC w/a l \\

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ITEM / HOLD POINT NOTIFICATION FORM Sheet 1 of n I

REM NUMBER HOLD POINi huMBER STONE S WEBSTER a, 7 3 CONSTRUCTION IMPLEMENTATION O TRACKED ACTION ITEM l

OVERVIEW g TRACKED INFORMATION ITEM MIDldND NUCLEAR PLANTJ.0. NO.14509 O TRACKEo RECOuMENDATION ITEM O UNTRACKED ITEM l REFERENCE (S) l ANSI N45.2 Section 7 O HOLD POINT NOTIFICATION

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CONDITION DETAILS The following approved B&W NDE procedures lack. consistency in specifying the procedure, page and revision number as applicable.

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Procedure NDE PQ-RT - 200 d consist of 3 pages Page 1 of 3 reads: NDE-PQ-RT-200 Page 1 of 3 Revision 1 Page 2 of 3 reads: 9T-RT-200 Page 2 of 3 No Revision specified Page 3 of 3 reads: 9T-RT-200 Page 3 of 3 No Revision specified B)

Procedure NDE-PQ-RT-201 d consist of 3 pages Pages 2 of 3 and 3 of 3 lack procedure number and revision C)

Procedure NDE-PQ-RT-202 A consist of two pages Pages 1 & 2 lack page number

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What action is being taken to resolve the identified O m l'O s>

8m inconsistencies?

ATTACHMENTS D ATE RESPONSE REO'D.

INITI R/DATE ltllTIATI APPROV ED/D ATE m(M or4-9e4 ///

ME/c F-//-f 4-23-84 s

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RESPONSE (SEE NOTE)

Attached Bechtel Letter BCCC-9287 dated April 30, 1984 has been reviewed by CPCo SMO and determined to provide a complete response to this item.

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NO ATTACHMENTS EST. CORRECTIVE ACTION RESPONDENT TITLE DATE

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ESPONSE ACCEPTED DATE )

RESPONSE VERIFIED / CLOSED '

D' ATE NOTE - FOR TR ACKED ACTION ITEMS ONLY. EXFL AIN CLE ARLY OR REFERENCE ATTACHMENTS FOR:

1) CAUSE OF O BSERVED CONDITION 2) CORRECTIVE ACTION T AKEN 3) PREVENTIVE ACTION TAKEN (KA)

. ::tgf Bechtel Power Corporation

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Post Office Box 2167 Midland. Micnigan 48640 April 30, 1984 Consumers Power Company P.O. Box 1963 Midland, Michigan 48640 7

l Attention:

D. L. Quamme Site Manager Midland Plant Units 1 & 2 Bechtel Job 7220 STONE & WEBSTER OVERVIEW ITEM N0. 072 BCCC-9287

Dear Mr. Quamme:

This is considered as Construction's final response to Stone and Webster Overview Item No. 072.

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Procedure NDE-PQ-RT-200 Revision 1, Page 2 of 3 and Page 3 of 3, have been annotated with PQ-RT-200 Revision 1.

Procedure NDE-PQ-RT-201 Revision 1, Page 2 'of 3 and Page 3 of 3, have been annotated with PQ-RT-201 Revision 1.

Procedure NDE-PQ-RT-202 Revision 0, Pages 1 and 2 have been page numbered.

If you have any questions, please contact John Russell at extension 7S94.

Very truly yours, 1

G. A. Hierze j

Site Man ger GAH/JER/ajd Attachments:

1)

NDE-PQ-RT-200, Rev. 1 2)

NDE-PQ-RT-201, Rev. 1 3)

NDE-PQ-RT-202, Rev. 0 cc:

N. Reichel.

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BABCOCK & WILCOX B&W CONSTRUCTION COMPANY NONDESTRUCTIVE EXAMINATION RADIOGRAPHIC PROCEDURE QUALIFICATION MATERI AL TYPE Carbon, Low Alloy & Stainless Steels MATERI AL THICKNESS

.150"

.150" through 3-1/2" MATERI AL THICKNESS RANGE CERTIFIED TYPE OF RADIATION SOURCE Iridium-192 PHYSICAL SIZE OF ISOTOPE SOURCE

.010 x.010 (effective source size.141)

MINIMUM SOURCE TO FILM DISTANCE See Attached Sketch FILM DISTANCE TO OBJECT Intimate contact Type 1, Dupont 45 FILM TYPE & BRAND

' " UMBER OF FILM IN CASSETTE Two FILM TO BE VIEWED Sincle l

TYPE & THICKNESS OF SCREENS & FILTERS.010 lead screens front and back.

i BLOCKING & MASKING IF USED None l

' GEOMETRIC ARRANGEMENTS FOR THE RADIOGRAPHS ISKETCH) See Attached Sketch.

ORIENTATION OF LOCATION MARKERS See Attached Sketch INTERN AL MARKERS None WELDING PROCESS Manual Gas Tungsten Arc and/or Shielded Metal Arc Welding e

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RADIOGRAPHIC EXAMINATION OF 3f3 W

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'B ABCOCK & WILCOX B&W CONSTRUCTION COMPANY NONDESTRUCTIVE EXAMINATION RADIOGRAPHIC PROCEDURE QUALIFICATION Carbon, Low Alloy, & Stainless Steel M ATERI AL TY PE MATERIAL THICKNESS 2" thru 6",

inclusive M ATERI AL THICKNESS RANGE CERTIFIED 2" to Maximum to be Radiographed TYPE OF RADIATION SOURCE Cobalt 60 PHYSICAL SIZE OF ISOTOPE SOURCE

.125 Diameter Sphere MINIMUM SOURCE TO FILM DISTANCE 14" FILM DISTANCE TO CBJECT Intimate Contact i

FILM TYPE & BRAND Type 1, Dupont 55 Type II, Dupont 65

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NUMBER OF FILM IN CASSETTE As recuired, two film min.

FILM TO BE VIEWED Single or composite, as required TYPE & THICKNESS OF SCREENS & FILTERS.010 lead screens, front and back BLOCKING & MASKING IF USED None GEOMETRIC ARRANGEMENTS FOR THE RADIOGRAPHS ISKETCH)

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ORIENTATION OF LOCATION MARKERS See Attached Sketch INTERN AL MARKERS None WELDING PROCESS Submerged Arc Welding

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.300" to.425 MATERIAL THICKNESS

.300" through 3.500" MATERIAL THICKNESS RANGE CERTIFIED Iridium-192 TYPE OF RADIATION SOURCE

.100" x.100" (Effective source size.141)

PHYSICALSIZE OF ISOTOPE SOURCE MINIMUM SOURCE TO FILM DISTANCE 3.875" min.

4.250 max.

FILM DISTANCE TO OBJECT

.500" max.

Source to ebject 3.200" min.

Type 1, Kodak "M" FILM TYPE & BRAND DO NUMBER OF FILM IN CASSe.a i E l

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