ML20023C055: Difference between revisions

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* R EQUIR EMENTS:                                                                      [/                                                      j ELECTRO 6,                              k          OA            . SIZ E
* R EQUIR EMENTS:                                                                      [/                                                      j ELECTRO 6,                              k          OA            . SIZ E
                                                                                                         ' '/ e#,-    HTN / LOT #                f    SIZE                  HTN / LOT #      [0        ELD PROCEDURE NO.[, / /                IX .
                                                                                                         ' '/ e#,-    HTN / LOT #                f    SIZE                  HTN / LOT #      [0        ELD PROCEDURE NO.[, / /                IX .
PURGE REO.: 'I.D. PURGE                                                    M _CFH.                                                TORCH PURGE                _,. C F H _/_._  f_d      [[
PURGE REO.: 'I.D. PURGE                                                    M _CFH.                                                TORCH PURGE                _,. C F H _/_._  f_d      ((
R EWO R K INSTR UCTIONS                                                                                DA                    Al                        @ WELD REPAIR SKETCH:
R EWO R K INSTR UCTIONS                                                                                DA                    Al                        @ WELD REPAIR SKETCH:
SEQUENCE OF OPERATION,                                                                    R E O.      STAMP      DATE    Hold Pts    REMARKS        IF ITEM IS A DASE MAT *L. REPAIR-RECORD LOCATION & EXTENT.
SEQUENCE OF OPERATION,                                                                    R E O.      STAMP      DATE    Hold Pts    REMARKS        IF ITEM IS A DASE MAT *L. REPAIR-RECORD LOCATION & EXTENT.

Latest revision as of 08:28, 15 March 2020

Submits Natl Board Audit Interim Rept 3 Re ASME Code Related Const at Facility,Per State of Oh Div of Boiler Insp.Rept Covers Activities from 820807-0930
ML20023C055
Person / Time
Site: Zimmer
Issue date: 09/30/1982
From: Allison C, Mcdonald D, Sullivan M
OHIO, STATE OF
To: Milan D
OHIO, STATE OF
Shared Package
ML20023C048 List:
References
FOIA-83-74 NUDOCS 8305090561
Download: ML20023C055 (18)
v • d • e


Text

'

Uilje National Boarb of Boiler anh 11ressure IIcnnel 3nspectors S F. H ARRISoN,. Eiecutive Director BOARD oF TRUSTEES '

COtu US M 43??9 u s A. "5a?e of Wisconsin J. T CROSBY. Cremaa %e 614 h68 8320 Lattie Ec.c A. A'.nasas Te+es 746625 W. A. WitLE R WEST E. L WHITLtY 1st vice Chm Ra'e'GPL, NO'M Ca'Wiam C. H W ALTERS ,

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/ PRit(CIPAL STAFF September 30, 1982 p D/RA l IENF l _

Mr. Donald M. Milan, Division Chief '. ? AO DPERP I Department of Inductrial Relations Division of Boiler Inspection 60g RO l b

2323 West Fifth Avenue P.O. Box 825 Columbus, Ohio 43216 DL clLE !

"]

SUBJECT:

National Bpard Audit asRequestedkiytheStateofOhio,

  • Division of Boiler Inspection, of the ASME Code Related Construction of the William H. Zimer Nuclear Power Plant, Moscow, Ohio INTERIM REPORT No. 3 , , _ _ _ , , . _

Dear Mr. Milan:

In accordance with the agreement of January 6,1982 between the State of Ohio Division of Boiler Insp(ction and Cincinnati Cas & Electric Company, the National Board Audit Team has continued its audit activities at the William H.

  • Zimmer Nuclear Power Plant.

This is Interim Report No. 3 and covers the National Board Audit Team's activities at the Zirmner Nuclear Power Plant from August 7, 1982 through '

September 30, 1982. ,

Interim Report No. 1, dated May 12, 1982, covers the National Board's activities from March 1 to April 23, 1982. Interim Report No. 2, dated July 1, 1982, cocrs the National Board's activities from May 13 through June 18, 1982.

In% rim Report No. 2 (Supplement 1), dated August 6, 1982, covers the National Board's activities from June 19 through July 30, 1982.

1.0 INTRODUCTION

1.1 Charles W. Allison , Michael F. Sullivan and Robert P. Holt were the National Board Audit Team member participants on various dates during this period (August 7 through September 30, 1982). The findings, comments and proposed resolutions are as follows.

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SAPf'83-74 PDR h y p- >.,by 0 bVC la

Page 2 Mr. Donald M. Milan September 30, 1982 2.0 CINCINNATI CAS & ELECTRIC COMPANY (CG&E). ,

a 2.1 At the request of Cincinnati Cas & Electric Company a. meeting _

was held at the National Board of Boiler and Pressure Vessel Inspectors' office, Columbus, Ohio, August 10, 1982 to review the final typed draf t of the National Board Audit . Team's Interim Report No. 2 (dated July 1,1982) and Supplement 1 (dated August 6, 1982). Representatives were present from CG&E, the State of Ohio, the National Board, the NRC, the Henry J. Kaiser Company, and Reedy, Herbert & Gibbons Associates. Each item in the two reports was discussed, wherein CGLE committed to write a response to the reports with their proposed resolutions for compliance with enforcement and regulatory requirements.

In addition, CG&E's response to Interim Report No. 1 (dated August 5,1982) was reviewed and discussed by the personnel present.

ATTACHMENT "A" 2.2 The National Board Audit Team has attended several meetings with Cincinnati Gas & Electric (CG&E), Henry J. Kaiser (HJK) and their respective consultants (Reedy, Herbert & Gibbons Associates; Nick Kist and Associates). The purpose of these meetings has been to establish procedures and programs acceptable to all' -" "-

pa-ties for the resolution of findings identified by the National Board Audit Team.

3.0 HENRY J. KAISER COMPANY.

3.1 Henry J. Kaiser Weld Procedure SPPM 3.1.50, Rev. O.

~

ASME Sec.IX 3.1.1 This procedure was originally qualified ulth impact testing.

Para. Qll(b) The procedure was used on primary containment main steam -

1971 Edition W/73 penetration to seal head welds. The materials involved in-Addenda; S&L Spec. NX these welds are SA350 Gr LF1 to SA516 Gr 70. The welds 2300; S&L Spec. H-2256, are identified on HJK Drawings PSK IMS 46, 48, 50 and 52.

Supp. 7, Para. 701.2, The welds are identified as Welds MS-M1, MS-M2, MS-M3 701.3 and MS-M4. The line numbers are identified as Lines IMSOA24, IF50B24, IMSOC24 and IMSOD24.

l l

3.1.2 ASME Section III,1973 Edition / Summer'73 Addenda, Para.

NB 2300 requires impact testing of materials within the thickness range of these weldments and base materials.

i ASME Sec.IX 3.1.3 ASME Section IX,1971 Edition /Ninter '73 Addenda, states l Para. Qll(b)1 that a separate procedure qualification is required for l each type and grade of material when impact testing is a requirement.

ASME Sec.IX 3.1.4 ASy'Section IX,1971 Edition / Winter'73 Addenda, lists an Para. Qll(b)3; increase of more than 100 F in the specified maximum inter-ASME Sec.1X pass temperature as an essential variable. ASME Sect. IX Para. Q11(b)5 l

l L

Page 3 Mr. Donald M. Milan Septembe'r 30, 1982 further lists as ad essential variable a change in type of current (AC or DC), polarity, or specified range for amperage, voltage and speed of travel.

3.1.5 Weld Procedure Specification SPPM 3.1.50, Rev. O, was qualified using SA106 Gr. B pipe and did not specify.

maximum interpass temperatures. Nor did it establish a speed of travel.

3.1.6 It is the opinion of the National Board Audit Team that Procedure WPS SPPM 3.1.50, Rev. O, shall be qualified in i .

accordance with the requirements of ASME Section IX, 1971 Edition / Winter '73 addenda. The National Board Audit Team also is of the opinion that Henry J. Kaiser (HJK) shall review other veld procedures of this type to assure that they comply with ASME Section III requirements and provide the National Board Audit Team with documentation of this review identifying welds in the various systems I

where improperly qualified weld procedures were used and the proposed corrective action.

1 ATTACHMENT ".B"........ .- .. - - - - - - - - -

3.2 Henry J. Kaiser Weld Filler Metal.

, ASME Sec. III 3.2.1 As a result of a review of both historical and current NB 2420(e) weld procedures, it was noted that electrodes (10,000 NB 4122; lbs. each) of different types, i.e., 6020, 7018, produced ASME Sec. IX by the same manufacturer were received bearing the same

  • Q11-V2 a-1 heat (HT) nu=ber on MR No. 22415 and P. O. No. 15220 and Murex Order 92-12978 3.2.2 The National Board is of the opinion that weld material from the same heat of steel having different physical.and chemical values leaves open the possibility of issuing the incorrect electrode type for the veldments to be made.

HJK shall review weld issue slips (KE-2 forms) to determine wherelthe weld electrodes in question were used. In addition, the National Board Audit Team shall be provided with HJK's documentation of where this veld material was used and their corrective action.

3.2.3 The National Board is of the opinion that HJK shall develop a program acceptable to the National Board Audit Team for the review of all veld filler metal and certified material test reports to assure that this condition does not exist on other HJK purchases.

If this deficiency is identified on other purchases of weld material, the National Board Audit Team shall be presented with documentation identifying the nonconformance and the corrective action taken to assure this material was not used on Code systems.

ATTACRMENT "C" l.

i

s Page 4 Mr. Donald M. Milan September 30, 1982

SUMMARY

Ihis is a progress report of the National Board Audit Team's activities since.

the issuance of Interim Report No. 2 (Supplement 1) dated August 6, 1982. The National Board Audit Team will continue its audit and surveillante of programs, their implementation, and the ASME construction at the Zimmer Nuclear Power Plant to assure conformance with the State of Ohio and ASME Code requirements.

In addition, the National Board Audit Team shall continue to review all pro-i posed resolutions of previously identified findings and the re-verification and confirmation programs that have been presented to the Naticual Board Audit Team, the United States'NRC and the State of Ohio to assure that proper correc-tive action is completed in accordance with the State of Ohio, the United States NRC, and ASME Code requirements.

Cincinnati Gas 6 Electric Company is advised to respond in writing to each. item contained herein within fifteen (15) working days, or no later than October 29, 1982. A copy of the CG6E response should be sent to The National Board of Boiler and Pressure Vessel Inspectors.

. ...._ _ _.-. Respectfully.. submitted,. .. - - . . --~ .

f onald J. Mcdonald ps"7 M '

Director of Inspections ,,

L.b . Ow Charles W. All' son ,

Team Leader ,

Michael F. Sullivan Team Member ,

j J / '

Robert P. Holt Team Member DJM/ CWA /MFS/RPH:jsb Attachments cc: E. A. Borgmann, CC6E William Dircks, NRC James Tavlor. NRC b b N M rN'Y :NNt'

~

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THE NATIONAL BOARD OF BOILER AND PRESSURE VESSEL INSPECTORS ATTENDANCE S)iEET .

REVIEW O INVESTIGATION O AUDIT O OTHER [

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- . , 'H. 7.1:c'ER NUCLEAR P0b'ER STATION m tt' WELDING PROCEDURE SPECIFICATION Carbon Steel Pipe OpenButt *"8*-

rye: af fn2314flad en A106 Gr. R tn A106 Gr R) 8 3.1. 50 R-0

-v m eceiv. one:

-)er.r.o b :J. H. Mr.Gmb /r. G. Millar

, 5-28-75' Ic 2 ., # M W M 0;;10 !.: """NQch s & _

r2r can.ir ction . 2a. r 1> M A da eid/r:DL QA Er.gineer ./ 7[

/

PROCEDURE NUMBEF 1.1.50 WELDING PROCESS: GTAW & SMAW

BASE METAL GROUP NUMBER
P-1 to P-1
  • BACKING STRIP / INSERT /0 PEN BUTT: Yes (No back purge) d tr$

d FILLER METAL GROUP NUMBER:

Sn F6/F4 (E705-2/E7018) tm

--I WELD METAL ANALYSIS: A-1

,I $

t THICKNESS RANGE: 3/16 to 1.5" PREHEAT: 200 Min.

{

QUALIFIED BY: . - Kaiser. Engineers, Inc. _. _

g 1. Foreword:

This specification is intended to govern the procedures and technical requirements for Gas Tungsten Arc and Shielded Metal Arc Welding of Carbon Steel (P1). The selection of materials, the preparation for welding and subsequent treatment of these materials during fa'brication are in accordance with the applicable provisions of the ASME Boiler and Pressure Code,Section III and IX, and ANSI B31.1.

In the event of conflict between the provisions of this specification and the applicable code and all details not specifically outlined herein, the requirements of the Code shall govern.

II. Procedure:

A. Process _

l. The welding shall be Gas Tungsten Arc and Shielded Metal Arc using Manual Equipment.

- 2. Electric current shall be direct current, Straight Polarity (Electrode Negative) for GTAW. Reverse Polarity (Electrode Positive) for SMAW.

3. The manually welded joints shall be made using a multiple pass, single arc method.

O I 15 il

SARGENT & LUNDY b )

ENCINccRS -

cmcaso H-2256 .

Supp. 7

~

, ERECTION OF PilASE II PIPING SYSTEMS AND MECllANICAL EQUIPMENT WM. H. ZIMMER NUCLEAR POWEk STATION - UNIT 1 i

DIVISION 7 - INSTALLATION INSTRUCTIONS FOR SPECIAL PIPING SYSTEMS AND EQUIPMENT 701. PRIMARY CONTAINMENT' PENETRATION FIELD WELDS

  • ~~

t 701.1 All field welds to primary containment penetrations for piping are to -

be in accordance with Section III of the ASME Boiler and Pressure Vessel Code, 1971, Subsection NE, including Winter 1973 Addenda.

s 701.2 Field welds to primary containment penetrations for Class A piping shall f3 qu meet the requirements of Section III, Subsection NB for Class 1 compo-nents, including impact requirements per Paragraph NB-2300.

[Jg-f d 701.3 Field welds to primary containment penetrations for Class B, C and D piping shall meet the requirements of Section III, Subsection NC for Class 2 components plus the impact requirements of Paragraph NC-2300.

701.4 Lov metal service temperature in all cases shall be 40*F.

701.5 All welds shall- be-full" penetration in accordance with ASME Section~ IIIT Welding of penetration head fittings to penetration sleeve shall be done with permanent, continuous backing rings as permitted by the ASMI Code,Section III.

701.6 Grinding of the penetration head fitting to allow for proper fit-up is .

not allowed. If grinding is required, it shall be on the penetration sleeve.

701.7 All field welds shall be fully radiographed except when the joint detail does not permit radiography, then ultrasonics plus liquid penetrant or ,

magnetic particle examinscion of the completed weld may be submitted as allowed by NE-5000. Examination shall be done to the requirments of-NB-5000 or NE-5000 whichever is more stringent.

701.8 All butt-welds shall be ground to the requirements of Drawing M-398, t Sheet 2, to allow for UT in-service inspection per ASME Section XI.

l 701.9 Welding of penetration head fittings for electrical penetration shall be in accordance with Subsection NE of the ASME Code,Section III.

. Welds shall meet the impact requirements of NE-2300. Low metal service s temperature shall be 40*F.

I

)grf() 701.10)ClosureweldsforClassApipingtoprimarycontainment penetration Supp.7 :

_- sleeves shall meet the requirements of Section III, Subsection NC for j Class 2 components plus the impact requirements of Paragraph NC-2300

! as a minimum. The requirements for Class 1 components under subsection l

NB may be used if so desired.

i 7-1 i

  • SARGENT & LUNDY
  • c NGIN c c R S cmcass H-2256 Supp. 7

,702 HANGERS, SNUBBERS AND PIPINC SUPPORTS FOR CLASSES A, B AND'C P TNG

Supp.'

702.1 Field welds of hanger and snGbber attachments te structural steel '

shall be in accordance with ASME Section III, Subsection NF,1971 Supp.;

Edition, including Summer 1973 Addenda.

J Examination of field welds of hanger and snubber attachments to struc- .-

_/ tural steel shall be in accordance with ASME Section III, Subcection NF, 1971 Edition, including Summer 1973 Addenda. Supp.!

702.3 Contractor shall certify that the hangers, snubbers and piping supports for Seismic Class A and B piping have been erected in accordance with the design drawings.

702.4 Piping systems and/or piping supports which are in Contractor's design scope shall account for thermal expansion of the installed piping, move-ment of attached equipment and piping, and piping system weight includ-ing weight of piping supports. Contractor shall base his design upon Cen-eral Notes (S&L Drawing M-399) and shall follow.the general techniques for piping and support system design employed in Sargent & Lundy designed sys-tems with the exception that Contractor designed systems shall not include provision for seismic design of the piping since Contractor's design scope is limited to Class C with no B seismic and Calss D piping only.

702.5 Contractor shall support his piping from existing steel or embedments designed for that purpose. Loading on e= bed =ents shall be limited to 9 KIPS per 9 running inches. Contractor shall not cinch anchor to conctete for piping support purposes without prior approval from S&L.

702.6 Contractor shall follow criteria for supporting and routing of instru-ment piping as shown on S&L Instrument Installation Details and as speci-fled in Division 8 of this Specification.

702.7 Supplement 201.9, " Criteria for Flexibility and Support Design for Supp.7i Field Routed Piping (10-6-75)" shall be adhered to by Contractor for piping within Contractor's design scope.

703 EXTENSION OF PRIMARY CONTAINMENT ,

f All piping penetrating the primary containment up to an including the first isolation valve outside containment is considered extension of primary containment.

l [

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{ {703.2) All branch piping connected to process piping penetrating primary con-tainment defined in 703.1 up to and including the first isolation valve.

outside primary containment is consisered extension of primary contain-ment.

, 703' r .3 Welding of piping and valves considered extension of primary contain-ment

( shall be as defined in Article 701, except partial penetration welds are allowed for piping 2 in. and less.

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Kaiser Receiving Warehouse 531-222

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ADDI110HAL TE$1$

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10,000 1/8 E7018 422T0431 D .f.

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73,250 59,200 33.0 6 Stress Relieved at 1100 F # * .

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. ,, d'-Ray satis' factory to paragraph 8.1.1 of AWS SFA 5.1-69.

,' . / Fille t Weld Usability Test satis factory to paragraph 8 (..'. .: 1 AWS SFA 5.1.

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S2,660 f 73,580 25.0 66.6 As Welded

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82,660 70,560 28.0 75.7 Stress Relieved at 1100 F for 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br />. ,

AD6Ii10NAL TESTS e-X ray results sa t.is factory to pa ragraph 8.1.1 of AUS SFA '5,.1- 69 4, Fillet Usability Test satisfactory to paragraph 8.1.4 of AWS SFA - 65

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