IR 05000269/1970001

Insp Rept 50-269/70-01,50-270/70-01 & 50-287/70-01 on 700106-09.Noncompliance Noted:Deviant Welding Practices

ML19319A731
Person / Time
Site:	Oconee
Issue date:	02/05/1970
From:	Kelley W, Murphy C, Seidle W NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II), US ATOMIC ENERGY COMMISSION (AEC)
To:
References
50-269-70-01, 50-269-70-1, 50-270-7(-1), 50-270-7(0-01), 50-287-70-01, 50-287-70-1, NUDOCS 7911280675
Download: ML19319A731 (39)

Text

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" o ~ , Soni.or Renetor Tnormtor / Dale 1 012: The portions of this relact rc)r.tind to alding and neutelbm Live toot $ng i:cre pre!:co ed in the tin by N. D. Ke.11cy.

Prol;rietary Inforration: Coction 3, Schedule Datea for l' nit 1 SCOP 3 , l An anneunced inc1:ection uas mde of the three 2568 int pressurized rater l reac tora under ecnstrt:c tion near Sencca, Couth Carolina, kumin as Cconee Statien IIos.1, 2, and 3.

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.< " CO Rpt. l'os. _50 -26'J/70-1 .2 - 50-270/70-l' 50-287/70-1 ' - Purposes-of the inspection were: (1)'to deter.aine the construction status rd.n3p3fbnh cMncqc to echedule dates; ('/) to review the welding OA/QC peccria la. depth; (N to avius the electi$ cal /irM r n(ation QA/QC p.qj as, and (4) to revica the progress in the Unit 1 test program.

SUWA?tY Safety _Itgil - Ucne ConConforPrince ll':Ms - uticgraphs mde of t' nit 1 contaimnt aclds inB e.de 1 A revicu of 1.

that the densities of scue did not scot tha requirc7;onta of ASES Cele, Section VIII, paragraph U'cf -51, and that the runetc.mtcr :: election

' was not in acccedance with Table UL51, Staidard Ponctraector Size.

(See Section G.l.J.)

A review.of the records for the qualification of the prccedure 0-NPS--2 i 2.

(Unclear) indicated that the procedure had not been prcperly qualif ted.

The precedura requires that the secen t pus be mcle with 3/32-inch dinnet r electrode at 60 to 65 amperes in the 20 position and at 45 to 55 arrcres in the SG position. Subsequcnt passes uero required to be made with 1/8-inch diaacter electrode at f0 to 95 mperas in the 2G position and at 70 to 90 amperes in the SG position.

The qualification test was made using 3/32-inch electrode at 140 amperos for the seccnd pass and 1/8-inch diarceter rod at 140 :mperes for subsequent pacscs.

(See Section I.l.a.)

A review cf the rceords for the qualification of the procedure DP-6 Section IX

indicated that the procedure had not been properly qualified, of the ASME Code requires that four gu$ded bend tests be made in quali-fying the procedure in each position, whereas only two tests had been m1de.in each position.

(See Section G.l.a.)

The licensee was alerted to the fact that the z. hove items are the type ' that could be considered to be construction deficiencies and that a forcal not tfication might be forthcoming.

Status ofjroviously Reported Problems - The deficiencies previtwisly brought to the licensee's attention relative-1.

The licensee was " . to the core flocAing check ulves were discussed.

advised that a CDR would be forthcoming.

(See Section 0.)

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f i c0 npt. I:os. 50-269/70-1

' ' - ., 50-270/70-1 50-287/70-1 The electrical /instrwr.entation receipt, storage, and installation 2.

pre.cnt]y F Q avj i :c o - <ct - t nc%d ' pn drea ite c.

wcuhucoces.

(Sco Cection J.)

.Tho' defici :ncica previcunly noted in the ' alding procedure qwilifi-.

cation and weldor qualificaticno are being cleared by leariting the proccdurco and requalifying the ' ddor bolved.

(See Scetion C.)

GL1M]LniCLant D&!2 - - a n l w.u tennc~ The Unit 1 pressure vessel arrivcd in Augu ;ta, G"crgia, 1.

forred fecu the bargo to the L: n spe rLe e.

The driva iru t of the s transporter broke, he.rever, an.1 nov eat of the e..el to the 'ite haa been delayed pending repai.rs.

This i nci<.but la r:ot consh'a al cignificant 'nince the transporter had previonly bwl.ed the tvo heavier steam generaturu frea the rail head to tha cite.

Considerable progress has been Ic'.dc la preparing proc cdurca for the . 2.

receipt, atorage, and installation of e]ec tric31/ineter ;ntatlen ! components.

(See Scction J. )

The wc1 din;3 engineer recently hired by the liccenneo la reuriting the itolding procedure specifications to cocrect the deficiencics prc-vicusly noted.

(See Section C. ) 4.

IIo pror;rcas has teen made in the preparation of the preoperatiomi test precedures.

(Sco Section II. ) A leak in the okh.xar weir la presently beirg repaired.

(Sce Sretic,n 5,)

The licennec hr", unofficially indicated that he no Icnger expects L, 6.

nect the Decembc 1970 core loading date for Unit 1.

He>;ever, he dees not expect the date for ccmercial opocation to change.

(See Section '. ) 3pageraent InterviEr - The mnagw.ent interview was held en January 9, D)70, and was attended by Dick, Rogers, and ifello.

C. ore Flon< ling Check Valves - l'urphy discusred the dccunentation that 1.

the licentco planned to-cubmit in rceponuo to the CDI1 that was being issued rolativo to the apparont deficiencies in the r:anufacture and test of thace valves. Ho advised Dick that he had attempted to evaluate the dccumentation but had noted that it did not addreas itself to the qualification of the NDT techniciana and to the valve naterial ( , ..

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, -C0 Rpt.?Mos. 50 4 9/70a11 -- 4 - 50.-270/70--l.

' f 50-267/70-1" ~ ' ' discrepancy. Dick. stated that those items would be reviewed and indi- .cated that they mold bn ecverni % tM 'W e'n "cW mm.

-(Oce Csetion 0.)

2.

Shtc4rica'llInstrumentaticn QA[0S_Prona3 ~ Dick was inCor: red that 'the ~ site electrical /instnmentation QA/QC progrma ins revivial in depth.

The' inspector noted that the procedures for the reed pt, ntora. e, wd installation of instrmrentatien and cabic had been developul to the point that, if folloucd, the prepar instal.laticn of ti ene ite:as cculd bo achieved and that bhe documentatica required by the plccedurea should pennit ecepicto ident.ification in the future.

It u W also pointe:. out, however, that other electrical procedurec bral nob Iv 1n Nvoloped ' to the same' degree. Dick ts ec9 Me.1 tint this us Lb s 'M rd revi w ,

of tirase procedures and that hopcfully the curr mt pra;rcut of ravising ' j.-- , and rewriting the procedures would be empleted soen, as had becn inli-cated by Aycock.

Dick stated that he would prana thia itea lo assure a rapid completion.

(Gee Section J.)

I . J.

Polar Crane Na] functions - The insrec Lor exprasac4 concern relative to ..the prchlens that have been experienced with tha " nit 1 polar crane centrols. Ho anked if the licensee, in light of these prchlems, had , conuidored conducting formal tests to verify that the cranes would perfora as required.

Dick replied that the cranes uould be fully L tested prior to-handling critical ite:ns.

The insyctor observed that if such tests ucro not performed until the crancs were required for , ! . usa, significant delays could result.

Dick stated that the possi-bility of earlier testing wculd be cenuidered.

(See Section K.)

! ' Fire IIazards - Both inspectors discussed tha dangers of epun fires

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that were observed in thd construction areas.

liany of the firac were lodated adjacent to' stacks of.tonn lunbar and other comiustible . material. Most of the fires were in 55-gallon drums, but others were

on sheet notal or directly on the ground.

Cno barrel had been noted to contain 3cng timbers cxtending at an angle from tho Lop.

No firo extinguishors had been' caen in the arca of an3 of the fires.

Coupled with the generally peor housekeeping, thesa fires conatituted a real _ . danger. Dick stated that he would see what could to done.to improve this situation.

(Sco dection M.)

% Field Changes;- The prchlaas experienced with the proper coordination

of_-field. changes woro revieued. 'The inspector pointed cut that although

= no. unauthorized chsnges had -been noted, detalla of changes had not .. .bcon brought - to the attention.of all affected grcups. Nella stated (; ~that ho would investigate' this problen and take steps to insure that all. groups 'were properly infonrod in _the Cuture..(See Section J.)

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Hndionra rho '-- Management was advi sed the 'w" ccr,; hs cf roit 1 c en- _ " % nt tu t did.et,;3.1.r to et the applicable Duke Pcwcr Ccupany

speifica.tions and the ASME Codo should he reviened and justified by their li&f engineer.

Contaircent Liner poildint-Manageent uas advised that there ma a buckling in the Unit 1 containw.cnt liner where the pt:<etration f thri-cation of Cru' horn Coller,n.1 Tank Wrks, Tnc., joined the other M11 The inspector ;b tted he '-;culd revimr this area en the utxt-courses.

visit'to determine if it ecnformel ui.th the specifications culd plano.

iTeldipg Precedures/(cMor Qrylii'j eatjcys - The insp;ctor stated that the 8.

< welding prcce lucca and ucidor qualificalicna,tould be iuvlited in depth at the next inspcetien, 'Is the procedures were cut ecutly being revised ! . by their.ciding engineer.

+ (See Sect.ica C.)

. 9.

Irac3alpjity ff Material - Ihnagen ent was adviced that tha require-mants for comple+: tracoaldlity of natori:41 for C190s I piping and !, - fittings should be forcally clarifie 1 by their Charlotto engineering offico.

'ihe Cnarlotto cr.gineering effice had instructed the field forces that complete traceability did not include the piping under USAS B31.1.0, Pouer Piping Codo; hcwever, complete traceability was required for piping fabricated and erected in accordance with USAS B31.7, ibclear Piping.

Concern was exprocned that without con-plete traceability of the ' AS'iM A106, Grade B, piping an1 because of-its storage in the close proximity of the scrap yard, it would be very easy for aerap wtterial to become involved in the crection of a critical piping cystem.

(See Section C.)

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~ co npt. Mos. 50. 269/'io 4 - 6- , 50-270 70-1 -

50-287 '/0-1-DETAILS ji < q Ce i gj.,(.d,

. R. L. Dick - Projects Manager J. C. Rogers - Project, Engineer J. R. Wells - Principal Field Engineer J. E. Smith - Station Superintendent, Ccom o - J. W. Unmpton - L slatant Station Superintendent G. W. Grier Asciutant Field Eng* ucer R. E. Blaindell - Uchling Engincer C. B. Aycock - Field Engineer, E.l ectrical K. E. Cater - Instrunculation Enginene B.

AAinistration and OrganiAatJoJ1 1, The licensee has employed Richard E. Blaiadell as a va3 ding engir, c.

Blaicdell is a graduate ucchanical engineer with a ainor in.teldin?. Jic was enployed for the eight previous yars by the U. S. 'avy at t Haro Island Shipyard in the San Francisco Bay area. !!c,tas aani ;nel to the Metals Fabrication Enginaaring Di. vision and uorked in the thrco folloaing branches: (1) Welding Laboratory Branch; (2) Struc-tur11 Engineering Branch; and (3) Nuclear Wolding Branch.

2.

The mechanical section of the field engineering office has nov bc.:n divided into four distinct entities. The four divisions are as follows: -(l) welding will be under Blaisdell; (2) the nonlectro. - tive testing vill be under Crier; (3) the uccinnical equip =nt aill be under Martin; and (4) the piping will be un?.or Gibley, Uella .fcels that with the divisien breakdeun as it > and. the four capable - men reporting to h3m, a lead mechanical engineer is not required.

C.

Qualify Assurance 1.

Ucldirg In discussions with Blaisdell, he stated that the welding QA/QC program is in the proccas of being upgraded.

He explained that he had reviewed the volding preceduras in accordance with sene of the previous coir.cnts made by the incpector and uas in the process of 'ng all welding precedure npccificaticas and revising cono of rev them.

Uc explained that his first efforb uculd be to becak down the welding specifications that covered large nm:' ars of mterials, nr.terial thicknecces, and joint geometry.

It is his intention to ~l.

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CO _Ilpt lios. 50-26'J/70 -1 m7-50-270//0-1 ' .- '50 -237/70 1

start with Wlding Procedures Opecificaticna 0-UPS <J and 10 and rewrite those specifications such that each individual specification ml% cm., t v,'t e 4 d i,1 or. 'mpo y ;-t 2 4tg 4 c 2r a 1Ldted thithwcc twge.. 'Sch weldind pccccdure will cpecify the electrode or wire size to be used, the number of layers, the nur.ber-of pacsca, ani other partinent infor:aation.

It is int"nded that-these crecificat.idna wril be no more than two sheets, letter si.e.

Any'spccification that has not already been qualified or where an cosential variab1n has been changed will be requalified using the licencec's treblora vi } crfoming the tensile test and bend test at the Ownee alte. All existing vielding ureci.fications will be audited by Blaiedell to accure that all the amperage rangea specifiad are uithin that 'recemended by the electrode ranu facturer.

Unw and reviced uclding precedurea will be writtca and qualified j in the follouing manner, lHaledell uill writo a rough draft of the

alding precedure specification.

The woldor colected for perferrdn3 the precedure qualification will be given the rough draft copy of the procedura specification to real.

After he has perforned the

welding procedure qualification test and the tensile and bend testa have been perfor:ned, any changes in the procedure that were necessary for the proceduro crecification qualification will be reflected in the revised copy and final lanuo of the walding procedure. The proceduro then will be icsued aa a final document. Ifeliors qualif !ng f for a proceduro specification will be given a ecpy of the precedure specification to read before performing the weldor qtulification test.

2.

Material ihndling Storage _of ASTM A106 Pl.pe and Traceability for Critical Systcms a.

Sono of the heat numbers of the AlC6, Grado B, piping stored in the pipa racks in the storage area are being lost due to weath-cring. The liconaco's cpecifications require complete trace-ability of.ncaterials for critical piping.

The Charlotte engi-necting office has informed the field forecc that complete traceability applies only to cyctcms which are under the.requiro-ments of USAS B31.7 for nuclear piping.

AST11 A106, Grado B, piping that '.s -taken into the turbine building is checked before it is installed to be assured that the heat nua.bers are available and the mterialmeets the crocifications.

Cocaplete traccability is not mintained because it is being installed under the requirc-monts.of-USAS B31.1.0.

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, 00Rbt.-:1?os. 50-269/70-1-8- , 50-270/70-1 ' 50-287/70-1

b.

Tjejtceability of Material en f.'uclear Pipinji ' '"' ,t Trm( Mlity Jr mA xd in the f ring ; te n.cet the requircaents or CCAS B31.7, Unclear Piping, is mintal:. ed by recording heat raur.bors taken directly-from the pipo and fittings en a ayutem isometric prepared by the licensco'a field piping ongineer. The 'ntorial may be installed without the physical and chemical test data bung at the sito.

The field forces-rocognine that in como cues it my be neeensary to remove -pipe and fittings that do not trcet the applicabic cede and npecification.

Henvor, they are ernvinced that it is to , their econonic advantage to install material th:tt may have to ho remove 13 abor rather than told up the conatruct3on while

wait.ing for eterial approval anI certificatien from tho

Charlotte office. The use of the Repo.ct of Paceiving Inspecticn, Form QC-31, by the Charlotte office to author 1>;o instalht. ion of' material uac covered in a pecvious report;3 hu.tever, in cotr 3 cases, material at the sito is needed for erectien hofere it hrts been released by a QC-31 fora.

In thece cases, the field re-ceives a telephene release from t.he Charlotto decir,n offico and a note is rndo of the release and placed en the clipboar 1 containing the QC-31 foras until the forual release is rcceived.

WeldintL A O Pctential proble:ns in the quality assarance of electrodes and walding uire will be eliminated by purchasing electrodes and utro frca only two suppliers. The stainless steel electredes ani Vtre will be purchsced from the McKay Ccmpany, Pittsburgh, Pennsylvania, and the -E70lG electrodes will be ptuchased frcm the Alloy Red Company, York, Pennsylvania.

Sourco inspection of these two supp1ders will be performed by the licensee to verify that the electrodes and wiro ' - do meet the ASTM standariis.

Welding at the Oconco site is concidered a separato craf t ind the welding group acts as a cervice unit to other craf ts such ac pipc-fitters, boilermakers, chaet metal uorkers, and carpenters. At , . the.precent time, all waldor qualifications are being transferred 'to a new weldor's qualification test form which is a copy of the qualification test form frcm Section IX of the ASME Code with minor The new weldar a quali.fication test fora does not r ucdifications.

_ -( ]/COReportNo. 50-269/69-8.' 'f, k a

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.. ' .tnedicni epjt siht fo ecnerrucer a edulcerp ot spets _ ekat dluou e'h taht detats sllcd .dellatsni yltcerrocni neeb dah - (. - . tiudacc retf a ylno derevocsid saw 'rorre ehT 'deifiton neeb ton dah . na,tcec lacirtcele eht tub,detacoler neeb dah tnoa:piuqc fo netl.dleif eht ni detanid _ . noi ~ ecnatsni siht nI _ dah lavorppa tnemtraped gnirocnigne reporp eht deviecer dah taht-ognahc tnecer a taht tuo thguorb saw ti,snoissucsid oceht gniruD .netayc a fo noitarepo eht tceffa dluow _ taht ognahc yna ezirohtua ot dettimrep ton si dleif ehT.enohpelet-eht no descucsid'sa egnahc eht fo ycarucca eht yfirev ot hct-eks dleif a yb pu deAcllof eb tsum tcatnoc eaohpelet ehT.recnicrc _ ngiaed eht morf lavorppa cnohpelet eviccor tsuar egnahc desoporp eht ,revcuoL,egnnhe hcua gnikar: ot roirF .smetejs rehto htiw stcilfnoc . gnivlocer ru hcus secnahc ronim et detio il si ytirohtua riehT .enan eht saw sreenigne htob fo esnopcer ehT.reenigne noitatnemtrtsul-eht dna reenigne lacirtcele eht htiw yllaudividni dessucsid erou dleif ehc ni segnahc ak3:m ot ytirohtua rieh.r no oncitatim13 ehT - sognehC d.]eD .h .noitacificcpc orudecerp . gnidlet eht f o seitilacinhcet eht dna euqinhcet gnidlew no srodlew eht ecivda ot naicinhcet gnidlaw eht fo ytilibianepser eht si tI .egnahc eht ekam ot reenigne seidlew eht morf lavorppa eviecer taun naicinhcet dnidlew eht,noitacificeps orudecorp gdidlow eht , ni selbairav laitnesacnon eht f o ene egnahc ot rosivrepus s'tfarc_ eht ro naicinhcet duidlew eht fo trap eht no erised a eb oreht - _ .rocnigne gnidlew eht fo lavcrppa eht hti,w tnioj ralucit dluohS-rap a no ienu eb ot erudeccep dloc eht stceles nanerof lareneg gnidla eht fo noinivrepun eht rednu si ohw,naicinhcet gnidlev ehT j .

,noitcercni txen eht no rotc ycni eht ot elbaliava civa eb lliw ypoc a dna deifilauq neeb sah ewh:ecorp ehT .snecorp GIM eht ht.iu dedlow gnieb era 2,oH tinU rof ecruoc a ni setalp gniniojda owt fo smaec lacitroN eht fo gnidlew ehT.deciver ro deifil:on eb ten lliw 1,oN tinU tnom-niatnoc eht fo g'nid]ow eht ni desu 5-SP40 crudecorP gnid1cU okuD - .egarots drocer denireturuoc ni. decalp gnieb era yeht ,deuciver era stset noitacifilauq rodlew eht sA .deifilauqcr eb lliw - noitacificepu erudeceip eht fo scltairav laitnesuencn eht nihtiw A o,, tc d : ! neiW % W y e,

n o ?ba;1 ln.- , pc!vih"; j ' 'deweiver gnieb era snoitacifilauq rodlew llA noitacifilauq eht-ni . desu,.cte, sag,wel.f sag,egatlov,seropaa fo gnidrocer eht eriuqer.

'l-O//782-05 ..: ~ 1-0//072-05 ?' 9-1-0/'/9>/2-0$.90:1.bpR DC ' - t a '3 -

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Ccestruction Progress -). CentrJu ant ccnercte for ud t 1 I a m 9 t Cy - (<'" "S 453 rc.aainder awaiting the arrizal and.inatallatic.n of the prcauro . vessel' and pressuriner.

Painting of the centainment and auxiliary building interior : alls is now in progrecs.

Tnnt:.llntion of the !!P and.LP injection systen piping has atacted.

Tho nccond stora i;enerator has bcen pbced on --its foundation, and the canctor "casol is enronto to the site.

2.

Placomant of concrete for tile Uni.t 2 contaircnent lo up to the sixth ring.

i :- 3.

Concrete placement ':r the Unit 3 tenden access callory W ls is .;_ ccaplete.

Base slab concrete placement is 'n pro pens.

E.

Schedule Dates 1.

The inspector uas advised by Wells that D0ke still planned for ,' Unit 1 to be ready for comaercial operation by May 1,1971, and that officially core leading was still scheduled for Deceuhor 1970, but they did not expect to moet this date.

Other target dates are as follows: a.

Close containment constructicn access op:ning during Harch 1970.

b. :Completo control room structural work by April 1,1970.

c.

Complete control rcom cleaning and air-conditiening by llay 1, 1970.

.d.'. Begin reactor coolant system hydrcatatie test en Septunber 1,1970, ~ 2.. 'Unito-2 and 3 are still scheduled for completien one year ind two years, respectively, after Unit 1.

. F.

}hrjmnical Co*anonents 1. iUnJt _l-Pressure Vessel . The Unit 1-reactor vessel arrived at Aus;usta, Georgia, by targe on January 3,1970. ; 'It was ~ loaded on the transporter without incident.- -- Tho drive chaf t on the princ mover snapped, however, when the mover .{ ~ was started up.. Since thc trancporter had bcon used to novo both > d' ~

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,- t' LCO Rpt. I'o9 502269/70-1 - 11 -- 50--270/70-1 ' . $0-287/70-1 ~ team generators and those generatars are approximately 200 tena s heavier than the reacter vessel, the failure of the drive chaf t'is '"' e -- - - 4 of the v e el to not cenddmd *e So tni f* mrt.

the pl:nt cite 'teill be ra d c.s e m ,.s 'hu drive olaf t irs replaced.

2.

Unit 1 Ccolant Pugns After the hydrostatic taats of the eco31nt l'ep casbr,s, manurc-nonts shouaci the.t the cuinds hd teen en. wht defor,aed by the tests.

Further investigation inci1cated that the deformtien could be ninimized by a stabilizing heat treatment.

The Unit 1 casings 'hich b14 already been chipped to the uite were returnei to the . i mnnfactutor for heat treattwnt and re xhining.

The cadnge originally acaigned for Unit 2 uill now be inutalled in Unit 1.

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Contalraent j gq0/2, Attac h nt C), Heldint(14GO)jind Structurcs.md Su}yocts _(5! tool

Review ofAality Control Svaten _(4_E05 0_h1 a.

Oualification Held Procedures JaJ 1 Wolding of the contai' mont is being perfe1 wd in accordance with Duko Power Conpany's Specifications Co. DP-1 dated April 3,'1968, Proceduro Specification for Manual Metal Arc Wolding-of Iow Carbon.

Proceduro qualification was performd in the 20 and SG positions en eight-inch SA53, Grade B, schedulo 80 pipe.(1/2-inch uall).

The procedure was qualified on April 23, 1968, by weldor J. R. Wileen (Stanp Mo. - 4). The proceduro qualification uas signed by J. T. Moore, Wolding Technician, date April 23, 1968 The tensile test values for the 2G position ucro 69,225 pai and 73,651 psi, and_the four guid> bend tests net the requir uents of Section IX of the ASME ' Code. Tho;i ensile test values for the SG position were 71,453 _ psi and 69,260. psi.

The bond test net the requirements of Section IX of the AS G Code.

Prior to being lifted into place, two liner plate acetions are velded together using the licenceo's Procedure Specification for Gerdautemtic Gaa Metal Arc, Ueldind of Icx Car' con Steel," , _ Specification No. DP--2, dated Mcy 9,1968.

Thic procedure was - _ . , , . %

~ . .( - 12 - CO Rpt._!!ca. 50.269/70-1 50 -270 0-1 . ' 50-287 70-1 (Stamp Ho. 19) in the _ qualified by weldor, R. ' F. Waltero,20 and SG positions on

,,ec?" cc qM N c tti en van signed pipe (1/2 t rxh s d 1.).

E by J. T. Moore on May 1, 1968.

The thnoile test wiluca for the 2G position were 71,522 psi , ide . and 72,%9 psi, and the defects in three of the four The temile tout valuco for the 50 position vero 66,657 psi tunt 67,ln poi, imd the Euide bund test aab the A M Code.

re.quireents of Letion IX of the AS!'E Codo.

The personnel air 3nck, san ' installed using Nolding Proceduro DP 6,. "Proceduro Specificat.f en for Manual Metal Arc Welding .

j of Ia4 Carbon Steel." The proceduro qualification wald was The preceduro qualifi-performed in the 3G and 4G positicus. cation test wolds we 18) nnd _ the precedure qualificatien signed by J. T. Mooro enT February 22, 1969 . toro 66,000 psi and 66,398 psi; however, only tuo guide bcnd tcuta were performed while four bend tests are required by '. The tensile test values for the Section IX of the ASIX Code, 40 position were 64,008 psi and 65,333 psi; however, only two guide bend-tects were performed while four bend tests are The apparent non-required by Sectica -IX of the ASIS Code.conformance the bend test require:.wnta of the ASME Coda was brought to !!c atated that the qualification the attention of.Blaiado11.

I ! would be performed.

.b.

Qualification NOT Techniones Ia.J_.] The qualification of the !!DT techniques was previously audited in Attachment G (Main Steam).1/ l , (a.41 e. Qualification of IIDT Tecnnicians The qualifications of HDT techr3 cians was previously. audited

in Attachment G (Main Steam).3.J Identification of Weld Toonticna,(b.].1-Tho' cylinderical section of-the contaire ent vocoel is dividolEac d.

into six ccy.onts designated'A through F.

- __ ,1/ C0 Report No. : 50-269/69-9 > d

. _ ,

r CO Hpt.: Uos. 50dM9/70 -11 - 13 - 50 270/70-L

- * 50-237/70-l' . 'id designated.by a munber and caferred to as a lif t.

Tuo plates are wolded together to form one segment in the assembly yard using Wolding Proceduro Specification DP-?. TMc y3d ic W.,ig- %3 d 1.- (Neld No. E' -1 a ul.d &cacute the khth na tui ' lift in negment A,) Weld 3, between the tv;o plates joined in the acecrbly yani.

The welding of the lift in place is dono according to Welding Procedure Specification DP-1, The wc1d designation en the cyJin.trical cection at the botten of the lift is Weld 3.

The weld to the left la decignated Weld 2.

and the told to the right, Wold '4.

A record of the r: olds is kort on the Daily Welding Incpcetica Record, Fom QC-17.

The Daily Welding Inspcetion Record includns the woldor's name, his number, and the type of inepcetien Imrfonned. Drawings are available for the dcae, floor, and penetratien plate i. elds, ! Theco welds are numbared on the drauinga uid the drawirgs will becono part of the perm nent rceord.

The audit of the innpceticn performed en Unit 1 cy.Lindrical scetion revealed that the welds were visually inspected and dye penetrant inspceted.

The lineal

feet of ucids that had been dye penetrant inspected uare re-corded,and the dye penetrant test verification initialed by the technician who performed the test.

The record was alco initialed by the welling inspcetor.

At the bottea of Pora QC-17 is recorded the proceduro that was used in the walding, e.

Identification of Weldor_(b.g The welc'or is required to stencil his nrmber adjacent to the weld as required by the code.

The waldor's nano and number arc recorded in the Daily Welding Inspection Rccord, Forn QC-17.

If the weld is radiographed, the 'celdor identification is also shown on the radiograph.

f.

Identification of Weld Procedures (b.)], The wold procedure is identified on the bottem of the Fom QC-17 g. _ Identi fication of NDT Technician (bg Tho: quality control Form 00-17 is signed by the technician perfoming the _11DT test.

-

j;

!" .. _,. ,..u-

___.

. . ._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _.. _ ___ g PO

_ .. ICO Rpt... Itos. '50-269/70-1: -14- - ~

50-270/70 4 50-287/70 4 Lh.

Tdontification o_f !!DT Procedures (b.J1 7e 1c&ic$ nn la instmetod by U - P* nld nj r a, Cr.i er, of the p ccbdure to be ut.,od in the !?Dr test. The technician has cn his per. son a copy of the procedure to be followed.

i =.- Identification or h13T Permits Jb.6) RestIts of the liDP tests are recorded on the quality centrol Poca QC-17. fihould a repair be rcqui. red, it is also toute !, noted, arcl initialed by the technician.

j.- Radiograr;hiA Q:ality,_ b ]]

?!ine radiographs colec ted at random cn Unit 1 centairr.ent acre reviewed for density, pcnctreeter selection, an.1 technique.

These radiographs had been taker. prior to Region II'u review - of the radiographic peccedures.

Somo of the densities did not meet the requirements of ASME Ccdo, f'ecticn VIII, paragraph > tTd-51, nor was the penetraeeter celecLlon in accordance with Table trd-51, " Standard Penetrameter Size."

Grier stated he would review the radiographic examination procedures that had been used on Unit 1 and at a later date jualify the acceptar.co of the radiographs.

k.

Mgnetic Particle Ex.nittation (gjl The liconeco has elected to use dye penetrant exn-ination.

-No magnatic particle exantination is being perforned en the contairment liner.

1.

Dyc Penetrant Fenin_ation _(e.Al The-dye penetrant examination was previcusly audited.1/ n.

Ultrasonic-Emaination (c.51- ~ Ultraconic examination is not performed on the containment lince.

n.

Correlation of Records-to Unida. (c.6} The veldinumber is recorded on quality control Forn QC-17, Daily Welding Inspection Records.- This record centains a J/C0Repcrt'No. 50-269/69-9 Xy ,

- _ _ _ _ _ _ _ _,. _. _ _ _ _ _ _ _ _ _ _ _. _ _ _ _ _. _ _. _ . . , l CO 11pt.-. I'os. 50.26?/70-1 - 15 - , l , 50-2'j0/70-1 ' 50-287/70-1- ..

. signed report of the visual inspection of the wold by the , volding inspector and a report of the vacuum box tcat witnessed ty Re,.uhil:,3 inciecLcr.. Q e rea trc.at intp a lca is "'L - l L recorded and signed by the nendestructive testing technician.

The wold proceduro crecification folloued la recorded at the l I ) The resulta of the radiographic inspec-

' bottom of thic form.

tion is recorded.cn Fora QC-30 which records the position, ' source size, thickness, technique used, film size, cource, p [ The evaluation of the fih is checked as acccp-

and etrongth.- [ ' table, reject, slag, rorouity, crack, lack of penotration, l lack of faulon, undercut, ourface, tung.> ten inclunion, oxido l

l-inclusions, shrink, hot tears, aand, or chaplots.

_

} f !

Defcetjlec. oval Verification _ ( f. 2), $ o.

. . l Weld defects diceovered either by visual or dye penetrant ( innpcetion are removed by grinding, and the defect rmoval j is verified by dye penetrant exannation. Should the Indi- ' cation be ren.oved without reducing the weld thickness to less , than parent metal plate thickneca, the repair is not recorded.

Only the ucido repaired that require ualding are recorded.

, l If wcld defcets revealed by radiography excced AS:G Code re-I j quiremento, they ar'c repaired by reroving the defect, and I rowelding and rcradiographing the repair, f [ ! p.

,Acceptapee of Rgpair (f.6), i Should a defect revealed by radiography require repair, after [ the repair has been rndo, additienal radiographs are taken en

l cach side of the repair area.

The repaired area and the two additional radiographo must nect the ASE Ccdc requirements.

" . Material Recelyt Verification (f.1)_

j' q.. Verified in previous audit of Attachment G (Main Ste:un).M i r.

Preicsue Storage Con litien Jg. 2), i VerifiedinpreviousauditofAttachmentG(MainSteam).O l n.

Issuc Control _(y, )],

Verified in previous audit of Attach?.ent G (Main Steam).O < -. M CO Report Ho. 50-269/69-9 j l I ,4 %.,. . ' Wm'N-'m -..i h [,.' i,. - - -. - -....,.. _ _ _ _ _ _ _, _

. CO Ppt. I?os 50 'if;9/'/0-1 -- 16 - . 50-270/'/0-1 ' 50-26'//'(0 -L ,- t.

Pootianuo Envircomental Crntrol j n./d , e.,.. .,.. , , ,,,

, . .,,. ,.., r, m, o <a. s,, , ,

y hes.er, thef wele not at the a0< F 0 ca.ibl b,y the ebL:o :e mnu facturer. This '.as brcught to the attention of the wellir.; enginuer (Blaicdell) who stated the cc.nditien auld be cor-rected, u.

Dippgnitien of_fnu:>e;i3% rial, Verified in imicus cnolit of Attac! it G ( ri n " t < a).3/ s# a _ f '?S. '!q), 2.

9 tvieu_ pf_ gglity, CgtrplEy t y, grugu gsy, 91 S

t ! a.

Ihteriala Chalical Co.elli on (b.1).

The r.nterial for LPe contwimvnt.zan purel.ased by outhern Poiler and Tank 'c?orks, Inc., H aphis, Tenneccee.

The mill test reporta frem II. S. Ut el, Lukcns Gleol Ccapany, ani , H. K. Porter Co.apruly 1:are cent by Southern Bol'lcr to the Li.cenace's Ch trlotte engins tring of fice.he /c the ch oical and phynical properties and n ndeutruc tive test resul La '. core chcc':cd and the natorial rolcaned for crection.

Copies are thea cent by the engineering office to Ocence.

Oc:ao raterial cert i fic1ticus uore audited, and they not the requicc.:nta of the.,ficablo ASTM standards.

, . b.

Material Thyuical Cha racto rlatica _(bal Verified in audit of iten 2. above, Materials Mondestructivo Testingjh.ll c.

Verified in audit of item a. above.

Handlin&o_.f Nonconf'ormino Dtte_ri nt-d.

e .t The natorial for the containment liner ' as purchased prefabri-cated from Southern Boiler and Tank Works, Inc., and inspcetei at their Memphis, Tenneasco, plant by Taw Engineering Tacting Conpany for conforming with drauing and epecifications. There was no r.aterial reported as da. >ged in tranni.t by the licencco en thair Receiving Incycetion Rel: ort, Fom QC--25.

Thatafore, there is no noncenCorning mter.ial.

_ 1] C0 Ecport No. 50-269/69-9

!

' , t T' CO Rpt. !!o. 504A9/*/0-1 - 17 -- 504r/0/70-1 . 50-287/70-1

e.

Storato_Tdentification on i Control _( f. 'J1 ? ;

n Ty 9. cyx %y n.c1h*

. ut a <. >.: ' 13 viler a:d Tank Uo2 ks, Icc.,1:enphis, hn0cuee, chipped by truck to Cconec, received by the liconoce, and the receiving inspce t. ion recor11ed on Forn QC-25 The piece mark number, heat nuctor, and general decor) ption is recorded.

ach plate or fabricated piece haa the picce mark an.1 heat nutter utenciled on the plate.

F.1bricated sectiona are stored on dunn,.t;e in a 2 a: 3a -ljacent .bly to the suitchyard.

The, ateri al i a brought to a prea.3 < area across the rond fraa the uni.t as 1x e'ed.

Ao ljacent fabricated pieceu ace th en ' at in a fort ical ji d 51 the vor- , ! tical seau.2]ded.

The assem',ty is then li f ted acrous the ~ ecnotruction read to the * < ntblast arta, a:m:lbl c ted, and }ninted before erection.

II.

Transfor Canal and I;jnnt Fuel Tank _(Altac'aent d Weldin 7dM@) and Structures ani Suegoyta_(2LOl 1.

Reviou of_Q'aTi ty Centrol_ Syytem (4805_.0/ 1

isceptance of Remir _(fJ), The wolds of the transfer canal ani agnt farl tank liner are visually and dye penetrant inopected.

Defecta revealed by either zaothod of. inspection are ground and dye ponctrant inspected.

If the grinding for defect removal Goes below the surface of the base metal and rowelding is required, it is rceorled as a repairable defect. _Any defect that dcea not require rt Koval of material below the uurface base mot,al 10 not recorded.

2.

F_ol3_ogly Rccord Revist. (!gGL051 a.

iiDT Records (a.]l ~ The Daily Welding Inspcetion Record, Form Q%17, was audited and in order.

17o repair work had been required.

b.

Enpiir Records (a./31 !!o repairs had been required.

• ll.

l~.!'

e

, . CO Rpt. Mos. 50 769/70-1-38- . 50-270/70.1

50-287/y0-1 3.

Followup Record Review __(3 01 011 a- ?.lkrbl" ja _{? il The material for the transfer canal spent fuel t,nk liner uas ordered fren J. M. Tull Company and furniched by bakcns Steel Ca pany.

Th>a licencec's 3reci ficatien No. 0S-138-5 ' dated January 22, 1969, in ptrm;raph 1.5.1 requires the materials to be in accordanco utth Drawings 0-fGA, B, and C, and 0-15 N and H.

The ateri,1 certific.it.kus uccc checked by Pazg.tr of the Ch telotte engin' :ri ng off. ice on t uent to the Oconee uite. The materials cortifications lnd b.,n re-c ior to erection.

Tho Daily Linor Plate ceived at the site r Erection Report, l'om QC-$, is used to rec ord the pimo ,

work number, the heat nueLec, md the location of the plate

as it is erected.

An audit uTs perfom d by the incractor ' of the Lukens Steel Cc. ;any r.aterial certif3 caticus and they met the requirenants of the licenuce's drawings.

b.

Install thicn Recordo_(a.]l

The clad plate rztterial aas purchaacd cut to alze and was received without octrk nwabers.

The mechanics use1 in the erection of the transfer caral and opent fuel tank refer to the drauings for the trark neber which alco gives plate size.

They measure the plates, pitee the mark number en it, and then move the plate to the building for crection. The licensce's Daily Liner I' late Erection Report, Form QC-26A, is used to record the piece m rk and location of the plate as it is erected.

I.

Safety _ Infections,gtemPiping,_(AttachmentGl Weldingj4030)jtnd Pipi a (50001 lt L ontrol Syntem _ (M010Q C-1.

Revieu of Qualit a. ' Qualification of Wald Procedures Jall The licenuco's Wolding Procedures 0-UPS-1, 2, and 8 are used for the walding of the safety injcetion piping.

Specification 04P3-1 (!!uclmtr) entitled, " Standard Precedure Manual Inert Gaa Tur.guten Arc, P. cot Welding without Cencumable Insert Rings, Austenitic Stainicus Steel for Nuclear Application,"

s h_

t 502 69/'/0-1 - 19 -

. CO npt. !!os.

50-2'/0/'/0-1

50-2W//'/9-1 The two tensile vaa qualified in the 20 and SG rositions.

test and the four guide bend test s m ples mot Section IX of un 3 CWe 1..y L,

..

.

T'.up;u b u . qoU '" mi

' Jed by by weldor T. M. Reynolds (Strunp 1:o. 22) and ap' , J, T. Moore.

Specification 041PS-2 (t!ucle tr) entitled, " Standard Procc~ dure Manual Inert Gas Tundsten Arc, Root Uelding with Concumable Insert Ring, Auuteni. tic Steel for Nuclear Application," aas Tosition. This procok ra requires qualifie l in a 20 ani 50 The that the insert ring be of Grinnell Corporation design.

,ka a statc~ procedure geci fication qualificatiens do not . ras uscd ment as to thu type of censumable incert ring that An mrjit of the precedure ' Jn the precedure qualificattcn.

specification in both the 2G and 50 pouit: ions revealed that the amperage fer the cecend paus with the 3/32-inch diamster ' The welding pro-clectrodo (Arealoy type 308) was 140 amps.

ceduro specificatien requites the aoperage for 3/32-inch dia-noter uolding rod in 20 position be between 60 an:165 amrares ( and for the 50 position between 65 and 55 11eres. The cub ~ coquent pacces ':are made uith the 1/Sinch dia+eter rod (Arealoy type ER308) for which the specification requires the a~.porage for the 2G position be betueen 60 and 95 and in the Cn both qualifications, all SG position betueen "/0 and 90.

unbsequent pasces af ter the first paus uas dcne with 3/binch The procedure quallification did diancter rod at 140 apperes.

not follow the procedura and is not qualified in accordar.co with Section LX'of the A23 Code.

Specificaticn 0-WPS-G (!!velcar) entitled, " Standard Procedure Manual Inert Gas Tungsten Arc Uc1 ding with Consumble Insert Ring, Austenitic Stainless Steel for Nuclear Application," ositiens.

The procedure origi-was qualified in the 2G and SG v nally indicated that the Grinnell type incert ring was to be The procederc qualificatica does not state what type used.

of constrable incert ring was used; however, a recent revisien has been added to Figue 1 which chous both the Grinnell type The nse of and EB type as acceptable concur.uble insert rings.

censumable incert rings is not covered as an essential variable An or nonessential variable of ASME Coction IX of the Code.

audit of the proceduro qualificaticus revealed that the tensile toat and the bcnl tect not the requirements of Secticn IX of , the Code, and the prcccdure qualification was dcne in accordanco Welding Procedure 0-WPS-8 with the proccdure specification.

., ~ ['~ was qualified by G. H. Wrd (Stimp !!o. 5) and approved by J. T. Moore.

I s I - -.

I Go Rrb. Hon. 50-469/70-1 i 20 - . '0-270/70-1 ' , 60-287/70-1 b.

93;0 ification of Weldors _(a_.J21 b wdit of the c2 der qmlif% tic,rr re vcaled t?,t the list of '.hq qualified nldura is not up to date.

At the present time, the licensco is c-witching to a conputer readout of the ve]dora and their qualificaticns.

An audit of the voldor qualificat,ien records revealed that a Xerox copy of qualifi-caticn with the amperage and voltage already inurted ins u::cd.

In conic casos, the mperade creceded the ualding pro-ceduro specification values. A new weldor's qualification test report form is being used which clininates any atitement ec-carding the amparage 2ni voltage uced in the test.

This report form is similar to that given as an er aple in "ection IX of the AS'F, Code. The set icn '.:eiru: tdon 0;. the liccnace sho"1i olininato the above ceaknm.es.

Qcali ficati.cos of ??DT Techniqqg3_,(3jl ' c.

The qualificat ion of I!DT techniques was verified in the pro-vicus andit of Attachment G (Ibin Stecn).1/ ( d.

92alificettien of IR C Techniciar.s.[a.1)_ The qualification of liDP technicians. ras v/erified in the pro-vious audit of Attachment G (Ibin Stetun).1 e.

Identification of Well Locations (b.1), Icometric drawinga of piping systems are prepared en Gh" x 11" chcets at the oito by the piping engineer.

The heat number and ucld numbers are recorded on these isemetric drawings, f.

Identification of Wldor (b.2) The weldor's ntrnber is affixed to the parent metal adjacent to the ucld with an electric vibrator, g.

Identification of L ld Procedure ( b. '3 ). .The cyctem isometric draing i3 issued to the field and contains a not,c on the botton as to which of the weld procedures is to be used. The velding inspector then verified the welding procc-dure uced on each individual joint and that the Field Wld . 1] C0 Report No. 30-269/69-9 a ! -

-

, _

w t- .

CO Rpt.'1

09, 50-269/70-1

- 21 - '0 -270/70-1 , J 50-267/70-1 Checkoff List, Fom QC-36, had been fil'J :d in with the infor-mation by the welding inspector. The licensee is presently in t Ae ; rces hs er el ut.ng frm t be Fer.' QC-36 to en H" t., pe . card, ' h.

Identification of NDT Techr&ians _(b.!d , The identificaticn of XOT technicians vns l evicusly verified in the audit of Attneb ent G (Main Steam).- 1.

.Tdentification of UDT Procedures _(b.1), f Mentification of I:Df procedures tma rw loualy v ci f.l od in the audit of Attachnent G (Main Ste:u,.O

, j.

Identificttien of UDT P.ecults h61 Liquid penetrant and 100% radf.ography are c. quired for the i safety injection cystem. Results are checked off on the Field Weld Checkoff List, Fom QC-36. The DDT technician initials .the checkoff list, k.

Visual Inspection of Joint Freparation _(c.1), - Field Hold B-38 in the mfety injectica systou, Line 53B, was inspected. The preparatton of the valve to pipe joint con-formed with the requirements of the drawings and specificaticus.

1' Visual Inspection of Envirorcnental Control (c.21 Field Ucid A-30A in the safety injection system, Line 53B, was pr.rged with nitrogen at 30 cfh.

A transparent plastic cover had-bsen taped to the end of the' valve and the fusion of the root pass was visible. There was no oxidation of the EB type conmuable insert ring indicating that the environmental control was adequate.

m.

Visual Inspection of Root Gan (c.31 The. root gap of Ucid B-38 in Line 53B of the ca'fety injection system was inspected for proper root gap. The EB type insert ring detentined the root gap and was in perfect alignment.

-[ -1] CO Report No. 50-269/69-9.

I c3i 'a =

. _ .,- . 00 i pt. !!oa. 50 269/70-1 - -- 22 - .- 50-270/70-1 ' 50-287/70-1-n. ~ Vicual Inapeetion 'or the Alicrracnt je./d Ti.. 0 %. ent cf '!o:in w30A rui ' JC.'r: <? - ' A, aithe ali; want net the requirc'eunta of the dr awings.

o.

Visual Inspectic a of Root Pass je.M The fuelen of the EB ccncumable insert rings wu cbsetved en Field Hold E-38.

The fusion pwn was being ai'epligh 2d ";ing 58 ol s and 20 cfh of mlding grade argen. The wobling pro-i cedure specification was !!o 0 4!!S -2.

The reot pws apprat-anco ins excellent.

} Vinual Insooction of Corp]pted Nold _(c /d e p.

q Field Uclil B-38 in Line 53B es co:r.p1" Led, visually inspected, and exhibited good workmanchip.

q.

Preheat _ht.._1), ( The te rparaturc of the area in which the ualding was being ~ perfcrced was above 60*F; therefore, no prnheat was necessary, r.

_Interpass Tempertture Jd.2), lle1 ding Proccdcre Specification 0-NFS-2 deea not require inter-pass temperature measurement.

I!o interpass temperature was recorded or checked.

s.

Postueld Ccntrolled Cooling (d.M . !!o postwola centrol coolin$ is specified.in Uelding Proceduro 0 4TPS-2. The weld was allcwad tc cool to ambient from welding i temperature in otill air, t..GhreasReHef__It!./d f The piping material for the sofoty injection ayatem is stain-loca atecl;-therefore,.no stress relieving of ccepleted ucids-is required.

u.

E111pgn1phic_pm11ty__,Lt.1),

The radiographs or Field Weldo B-10,.E-21, B-32, and 1-34 en - (- woI ' of ' ' syst.em number 533 ucro reviewed.

The radtograrh3 ' _ _

r '- t

C0 Itpt. Um.. 50-269/70-1 - 23 -

50-270/70-l' .. -50-267/70-1 orcellent quality and trat the requircmonta of the ASME Cc31e.

Densities wcre acceptable, the penetrameters were chinnyl, -31 the pr.natr. etcra we re elecirly 2, s 'q n, "y. 7, ' ra - metern, the rcquired size, were uccd on three uold.s; hoaver, en enc wold, a No. 5 penetrameter was used.

Since this cave greater uenaitivity than required by tho ESFB Code, it ur acceptable, l'vihrttien of M 1d_Qri jd.y__(e.21 l v.

The weld quality baced on the radiographa revie 'd in i te:.1 u.

abovo was excellent, and no uc1d rqs.tra were vrquired.

! I'.,yetic Particle E:cral nati e n_(o_.J1 !- w.

l- ' Magnetic particle e:cuaination is not required. the appli-cable specifications becauco the n;jateu mtarial is stainless stcol.

k-Dyo Penetrant Examination (c.1), x.

Cooperheat enila have been purchned by the licenace to heat the ueld area to abe,vc 60* prior to dye penetrant exaninations.

The dye penetrant examination prceedure his been audited and found acceptable.

y.

U_ltracede Erminatien (e.J1 Ultraconic examination la not required by the applicable codeo and specifications for the safety inject. Ion cyoto:n.

z. -Corrolaticn of Recorda to Wold (e.6), Eid numbers are assigned en lacmetric drawinga prcduced by tho' field piping enginuer.

The Field Weld Checkoff List, Fornt QC-36, is a record of the nondestructive testing and ualding. This infoncation is being transferred to IEM cards for panmaent records. - All future ' records will. be on IFR . cards.

In the audit of the radiographs, the welds and w21 ding - records vero readily retrievable by the Duko Personnel, na.

Defect Removable Verification _M.2), . (T < Field Vold.B-7 in systeat 54B was radiographed, and defecta woro' revealed between stations 1 to 2 and 6 to 1.

The defecta v ., .1 j

( C0 Rpt.- Mos. 5012M /70-1 - 24 - ' , - ~ 50-270/70-1 50-287/70-1

ucro removed, the repair r.rtdo hnd coradiographed.

The.raradic- - grapha woro reviewed, and the wold met the requirements of the !CrM coin, bb,. Accentance of R.cmir Jd), Tho.radicgcaphs of Wld Ib7 in rystem 543 vore revic ad and . Judged acceptable and:rneting code rcquir cents, cc.

Ntorials Receipt Verific.ttien ( c.1 ). Wlding rod and wiro ratnrial receipt was verificd in the j ~ previcus audit of Attneluxnt G (! bin Stcot).M i dd.,PreisunoStorpseCandition_(g.2), The storage conditions were vm;ified in the previous audit of Attaclraent G (Ittin Steam).1 ee.

Issue Control (E.J.). The issue of the c1cetrodes and wolding wiro u ts verified in previous audit of Attachment G (Main Stcan).M ff. 'PontissueEnvironmentalControl_(;;.]d Only TIG velding is being used at the prencut time for welding of the injection cystem, l'o coated electrodes are being used; therefore, electrode ovens are not required for rcd etcrage, gg.

Disconition of Unused Material (g,d), The piping system is being fabricated in the area in which it is crocted. Therefore, all welding material is consumed as -it is be.ing brought in, 'and there is no unused mterial fcc disposition, k Lg c0 Report No.'50-269/69-9.- 4- ., . , i m m ,

.

t

• ..CO 11pt. !!oa. 50 -2(>'J/70-1

- 25 - $0-270/'iO-1 . 50-287/70-1 2.

Ecview of Ouality Control Systen_ (5005.0J1 n.

Materi ni n, Ch mi rgl_ri__'lqigj a. 7(n.1.1 The materials certifications are kept on file at the licensce's Charlotte office. The reconi of heat nenbers of the uterial is kept on the inemotric drawings at the field offico, b.

Material Fhysical Certi fication Ib ~ 2), . Same as itcm a. above, c._'@t_orials, NDT (b.3)_ i j The interials HDT rccords are kept in the 15ctusve's Charlotto office with the resterials l y'31 cal anl chemical :wtificatien, h d.

Reccint Ouarantino of I onconforaing Material _(c_.Q b All :raterial for critical systens is kept trithin a fenced area with lirited acccas until the Charlotte engineering office rolcases the material for uce on Form Q--31.

Material ic uaed without chemical, phyaical, and HDT records at the site, e.. St'oraze Protection J.']) Piping and fittings are stored cutdcora cince thcy are stain -

less steel reterial.

Valves are stored within the warehouac, f.

Installation of IIanners, Ec11cws, an i Snd;bors (f.3J The injection system requires no special hangers, bellows, or cnubbers.

J.

Ejlectrica@nstrunent.aticn OJ/_QC Prostram 1.

Instrunentation a.

Jmplementation of QA Program (5101.M A ninglo procedure has been prorared to cover tha receipt, storage and installation of all instrurx.ntaticn components.

This procedure makes use of a cNekoff list, "I?cceipt Inupcc-tien Requirements," to insure that each item is properly . 1- > b . b

-. & . C0 Rpt. Pos. 50-2f>9 70-1 - 2() - ' '* 50-270 0 41 50-287/70-1 identified and inspected.

In addition to the standard receipt incpecticn form, QC-31, which must be completed, a supplemen+-' . . 61. 3 l a ' fcra, QC -31LS, ic u. d for r c;m :" 4 Q .a .,e checkoff liot.

Copies of both forms are sent to the licensee's engincoring design dcInrtment, Upon verificaticn that the items doccribed meet design requirev.cnts and that the vendor QC docu-mentation is complete, the design departs.ent releases the it. ems for installation by signing and returning the QC-31 and QC-31-S forms to the sito instrunentation enginacr.

b.

Review of OC i stem (53010!d O vicial Handling end Storaso Renoirenents ] b d>l (1) t

The instrumentaticn 1 receduro speifies that inatt ucan-

taticn componoats are to be stcred in the Jnstreznt storago area of the warehouse.

An inventory file card is ccepleted cn each item. Uhen pensible, components ( are returned to their original carton and recealed for maxinum protection.

Special p^sekagal instru:nents requiriq desiccants and humidity 5ndicators are logr;c 1 for peri-odic reinspoetien.

(2) 9mntino of Monconfoming Cenponents_{h.]], A quarantino area is provided in the warehouco for dio-crepant items and those items that have not been approved + for instal 3ation by engincering. Each item received is tagged uith ene of three types of tags.

A green tag, Form QC-31ab, is attached to each item which has been released for installation and for which all QC documena tation has boon received by engineering.

A yellow tag, Foren QC-31c, is attached to each item of equipment which has been released for installation but whose QC documen-tation, though couplete, has not actually been received by engineering. A pink tag is attached to all other items.

Innemuch as every installed component must have a tag attached, a discrepant item will not be installed even if its pink tag is detached.

' -(3' Nandlint end Installaticn Specificaticns (c.11 ' ) The licenccc's precedure specifics that instrumentation (, - components are to be irstalled according to the manufac-turer's drawings and/or the liconeco's instrument detailed .

7. _ _. _ _ _ _ _ _ _ _. _,.... _ _ _ _. _ _. . _. _ _. _ _ _. _ _ _ _ _ _. _ e-Q L 'L E CO upt._ !!os. 502269/70-1.

- 27 - , ! 150.-270/70-1- . 50-287/70-1 u:i !-

drawings using good engineering practicos. Randem inspec- , h .(1,:= A ll be. rk ('y th 4 r9 ~ m n+ ' W a f ne r) t ' ! ! during inula.llation of all ir.c'.rmnta en, and a f.im1 certifying inspection will be maio at the completion of each lustrunent loop. Certification will be documented ,

on a mster QC filo of the licencec's instnuwnt detail

j i drawings.

. The Insrector revie.ced the master QC file of instreent .

detailei duv4ngs.

hch drawing sho.m all the cempments of an inutrement ' cop frert the transducer through Details such receivers, reahuus, ani actuatel devices.

l as trancmitters, g.ges, v11ves, plugs, ani ells are also j.

, !' .l. indicated. Whero duplicate instr a nt loops are required, l~ f l ' only ono drawing is mde.

Each component, .o. wever, is l identified ceparately to each loop.

A stamp has been j provided on each dra ing for each 1ccp. The stamp provides i l opace for the foremn's si nature and indication that tho

! l lcop is ready for testing, the date and the constntetion department QC signature, and steam departraent acceptance

' [ ! of the instrument loop. This book may not be reneyed l from the instntmentation enginecr's office. Inspectors i log inspection informtion in field bocks and transcribe j this infonaation to a bcund volume which is alco main-- tained in the instruncnt office. Each page of the office i.

book is identified to a part$cular loop, and all infor-l maticn relative to that loop is entered in chronological l-order in the log.

1 (4) Uco of Excertico in Installation (c.2), Installation is made by craftsmen directly employed by i j the'licensco. All of the cupervisory personnel and most [ of the craftsmen are long-tom employees that have been

-trained by the licensee, . 5) Inspection and Testing Provinton_(cJll i ( l Inspections are n'.de by the licensec's technicians who have been trained by the instrumentation engineer. As .a matter of policy, all loops are inspectc.i by the engineer upon eczpletion.

In addition, BMCinspcetors rotain tho , l Procedures for the right to inspect any insta13atien.

., tet. ting of the systema have not been completed as yet.

l - (- hmicver, is to Le tested and calibrated prior j j: ' Each loopi !'

i .

, ,l, c I i I dvd,,y- ,-,L,,.y-,,.,--7,1-,=,,-L.,-,,# --,,,..,,-.--,,~-r-,--, -_. -,-,-. - -. m _. _ -- .. w d s,+ U - ,,-e,,--

. _. _ _ _. ._ . ._ _ _ _ _ - _ _ _ _ _ _. _ _. _ _ _. _ _. _ _.. _. _. _ _ - l . , i ![ , . CO Upt. Mos. 50 41/1/'/0-1 - 23 - ,. . 50-2'/0 '/O-1 50-287//o-1

i ' ! to plant operation. Exact mkeup of the testing teams l S t c ninM.

The tantative pinns are ! bo rol b en firT117 - for the tec.:aa to include umbers of the censtruction

Theco teame dep:trtment and the operating department.

. will be supplemented by speciality ercus fro i the liunsec's I The tests will be performed under the headquarters.

general supervision of the PE.1 inspectors and controned j i i by the licensee's operating department.

I i ! l 2.

Rectrical [gf f-7.Gnta. tion oGk Prograht jl_Oj.0)1 ! l

The fieM electrical engineer is in the proccan of reviaing l nnd, in seme cases, rewriting the precedures for the receipt ' j inapcetion, utorage, and installaticn of all electrical ccm-A review of the work donc to dato and from discua-l ponents.

aions with the engineer, it.tould appear that the ucakncoces J previeucly noted in thace procedures trill be corrected during ' the current offert. The progreca on these procedures will , be cbserved during the next inapaction.

'

, i I b.

Review of QC_?sjtem (5101ojd

Spg?cial Handling and Storage Requirc:rtents __(hM ! (1) , The electrical procedures specify the storago requirerents l for electrical itens and the checklists reference appro-priate vendor or licenace documents when special requirc- , ' ments must be met, ' (2) Quarantine o_f Monconforming Components (b.71 t.

I

The tagging procedures used for electrical items are i d' those described in Section H.l.b.(2).

i identical to 'I (3) Handling and Installation S6ccificaticns ___(c.M r ! The electricaj. procedures specify in general termo the They also reference ' requirements - for electrical items.

the controlling docurants that must bd followed to ofrect i The Jicenceo also depends-a:catisfactory inatallation.

upon the expertice of his craftsmen and the field engineer , j.

to assure an acceptable level of quality.

a l I f.

-l'i

'

,

-

. r Ik~ . .. =.. -. _, - - - * - - _ _.. -., _. _ _ _ '" TC*M*TW Pry. g.q,.se-9-9p,y

F . r r CD itpt. l'os. 50-26(J/'/0-1 - 2r) - ' O-2'j0/'io-L ' '

50-287/'/0-1 (4) Uco of Expertico in Installationjc_,2), " f e r i e "- i * rn H. l.b. (4).

) (5) _Insidction and Testin t rovisions _.{c. M P Refor to Section H.1.b. (5).

3.

@}hl 3_ ?!tl I.812.DO.tjpns _(5g0. ),

Toohr.cntation of GA Progryp_(1205 01), a.

Procedures have been prepared to detail the c. quirca. outs for the receipt, storage, ani installation of al':ctrical cable.

Rinilar procedures relating to cable penetrations hn.ve alco ! been prepared.

These precedures include checklists to acauce the proper receipt inupection an1 storage of these items und that required records are niintained.

A daily field cable installation report prepared by the cable pulling form.cn lists g each cabic pulled by cable ninnbar and reel number.

A ainilar report prepared by the electrical insp:ctor identifics cach cable inspected and includes the cable number, real number, d the termination locations, date ternin ttions verified, an initials of the inspector. The inspector i s to log the results of inspcetions in a field notebook an I transfer this data to the installation and terninstion report in the enginecr's office. Thcsc procedures, if followed, eho 'd parmit traco-ability of the cable front wtnufacturer to eu pleted installatien, b.

Revievaf_QC System (520.LO]J__ (1) Quraptine of Monconformin11tato: lal (c.M The tap;ging procedures for cable and penetrations are identical to thoco deceribed in Section H.l.b (1).

(2) Storace Protection (d.M A ctorage y,rd is being prepared for the cablo reels.

As doccribed by the engineer, the reels are to be placed cn dennage and arranged in aisles according to size and typc.

The cable procedure rcquires -that uhun cabla is removed j from a reel, the end of the remining cable is to be ( scaled.

)

1 ,.. _

• CORpt.I?on.50469/iG-1

- 30 -

$0-270//0-1 50-287/70-1 (3) Wirewus Coparation (f.j _ 4 ete dei. ails fm E X :t t! " < v dicn of to -

The h dundant circuits have not been deterained as yet.

Hoaaver, All cable is protected by armor v:hich, in turn, is pro-tcetcd by a plastic alcove.

The armor is to mininize the danger of simultaneous damage to cafeguards cyntens cables.

(4) Gito IM cn Cables _( f.Sl Cables will be tested by a high latenti nt teab, a Dobic Leat, or a : nagger teot according to the licenceo's utandard l Results of these teata uiJl be doctr.mnted prceedures.

" and the data turnod ever to operationa for compricon

uhon the tects are repeated in the future.

K.

Unit 1 Polar Crano In discuosions with Aycock, the inapcetor uas informed that all the problcus asocciated with the polar crano centrols had not been recc1ved.

The initial trouble had been determined by the licenoce and the vonfor to be associated uith a voltage regulating circuit.

This circuit has The now been reJeoigned and appears to be operating satisfactorily.

control cabinet for the Unit 1 crane was damaged by mke from this failure, however, and has been replaced by the cabinet intended for Unit 2.

In addition, the licenaec has detemined that en an overopced trip the crano hock travel is approximate 13 throc inches. This is conaidored by the licensee ta be excessive.

The vendor is now attempting to correct _this deficiency.

L, Skirrner Weir The licencee advised the inspectors that a leakage around the 36-inch diccnoter corrrgated metal pipo passing through the skimer uvir had been found.

It was.stimated that the leakap;c rate was 400 gallens per minuto with a 13-foot head.

The leakage measured tras in the reverso direction frc:a that ubich would be encountered in actual service chould the Keouce Dan fail. The rate was obtained by building a coffer dan downstream of the voir an1 pumping the water out.

The rate of flow was measured aa a rise in water level of t. o inches por hour inside the - coffer dam arca uith the lako 1 cal at 765-fcob clevation and the water level insido the coffer dan at 752-foot c3;evation.

( i i l-

< _

- 31 - 50 e3 )[[/0-1 . COltpt. Moo.

• 50-27u /0-1 50-28'/-70-1 Professor George Souder, Vice President of Ictw Engincoring, in charge of toil c'

'r r .:1 11:.o Proft scr of Ch il S J ~ rin., at C

,-ia u

Instituto of Teclawiccy, is the lla u we's ec;wultant ta d..s. Ja has revirmed the construction 'f the voir and recrmenda grouting the Duke Po. er Compny area around the en' edde 1 pipa 14 plw%g it.

c:r ileir" has uritten a proce<bire entitled " Procedure for Grouting Skl1 for perfem:dng grouting amund the pi.a and the pNd ng of the pipe.

l Grcut is to be puqe I accend the 36-inch pipe using a ratio of ene Uter tho ;ri C ng

art crwnt, cne lart flyaah, and three prta vnl.

p it around the pipe, coacrete pluga are to be a sLMle l in the pip, ..te t

tal pi es are to be dei Ued into the 36-inch di n eter em 4 l

It la v e H 1 LM b the pipe, ;uit the pipe paped full ef ccmmte.

spletely upper portion of the 36--iach corrugated pipe r ay not be et

i filled with concrete. Thia crid vill ba finished f1Jled.-zith neat ee;r.ont ec:qcced of ceaunt und tter or cor ant, flyauh, mi nater.

L1e 36-inch Grout pipes have nca been inctall:d for greuting arcun i pipe.

M.

Work Gboervati.cn . 1.

Sa fe ty, During a t our of the uork area, the inspectora notod m:ny opn Most fires that the.vorkmen had built to keep thcucclves war.n.

of the fires were in SS-gallon drums, but so.no wre noted that had been built on piecca of chect :r.etal.

Many of the fires w:ra One located adjacent to atacks of wood fora anl cetap 1,.n.ber.

"o barrel had long timbers extending frra the top at an ancle.

fire ext.inguichcra were seen in the general area of any of the Coupled with the generally poor housekeeping, thoco fires fires.

constituted a real hazard.

Weldinc Electredes Centrol 2, A neuly-opened her/actically cealed can of 5/32-inch E7018 elec~ tredes was observed in the are4 .f the auuembly for Unit 2 con-thia tain mnt.

Only tuo ucidora uc.e using the c1cet roles frcat one container and could not une this amount of electrodes in four The hours without rebaking au specified in the Duke prcce.luro.

uclding tcchnician observed the inspector and instructed one of the t.eldcra to get a het tot for utorage of the electredaa.

Two electrode holding ovena inside of Unit 1 centair.ont were observed to be leaa than 250"F reects.cnded holding tc.nperaf.aro ( This was becught to the attention of the for E'l018 electrodes.

ucluing enginner who state 1 the conditien <:oald be corrected, i ! I CO itpt. Mos. 50-:'h//'/0-1 - 3 2 -- . 50--2/0/70-1 50 -N7/'/0-1 3.

Material Llontification = , , , ',.. , i 4 - 3 - 191 H, J,l ' -i ',. ' vs , il ..];.1 u oc0 .c3 /a L1 ' > .i i valderl in the safety injection piping, which is being installed in accontanco uith USAS B33.7, did not have heat nunbers.

The boosco t!nt hai not lecn welded into the nyutuu did centain T !siat nutor; hcwcyor, it w.ta dotorain+1 that thi a h^at nuder ccmbi he rc:.ovm oy 'rru ohing dur3 ng the u ld ing c3 <:ening po - :s.

SW1g .incI.rPctUl the pl.[?:fittera bO tranfer the

at,Nd er to the i 3e; s

uith an electric vi'..rator to 3.ruvent their p (mnt lors of Wa-ti fic a t '.cn. M.

Preo_pe ational Tectiny, In dicenaalens with :' aith in 1 H, ten, tho :i no p oc ter .u. 3 tohl tint the ' FroFaration of test prcccdu, :3 h,d not F ma is a Liatel.

'lhe t:f ot reho-dule, houever, i a apprexin ttoly FO% eUnpl etc.

Yhe ch'do1e ia being prepared by 'M cn their cco ator,i_ut. tith inruta in a the licencre.

t Smith stated that he could furnich the in: ctor uith a copy of ',hc

, ochedule ao coon as it to conpl ted.

' O.

Core Flowling Valves At a rneting with Dick, Regar.), and Wolls, the.inape:c tor +/lue,1 Lhma that a Ccnctruction Defleiency Notice (CDU) aa boinl; iw ue;l relati.ve to the apparent deficiencies that had been note 1 daring a u ndcr Aep inspecticn at Cranc-Chicago..l./ These apparent.leficiencies h, l al ac been diccuased during the laat inspcetion at the plant cite.iM Since Nella had participato 1 in the vendor shcp inspcetien, the.liccu e was miarc of the naturo of the deficiencies.

The inapoctor was niien copies of uvveral document 3 (E <hibit A) and aas told that theco vanhi be the bases for the licensco's ancwcr to the CDN.

The inspector read thrcugh theco docunents nrd noted that the dccumentatien diA not artdreca itself to the diceropancy in the valve body ratorial nor to , the improper certification of the EDT technicians.

Attacl=ent: Exhibit A.

- 3/ CO:III Vendor Inspection Report !?o. Cran -Chic 1go 69-1 f p/CO:IIReportNo. 50-269/69-9 ' .i,

_

. ... . . ,., - % C M R T T i.' T C A I I O N ' " ' * y, s,T. M.: p ,. . , .. , . _ c Mic '.c o.,it.t.t No t o cooaa 'cruim co.

.m.,o ..o u'ri t K c o m r: A w..' u c . . T0: ' LUI$ P0h'ER CO:Galif 11.6-19'i9 ' , CibW,01TS, i.Ol6H CARO!,1RA ' . . . , , .

ORDER 50 R-9Ph5, i CRAE f'i;OP OMER C51'llh and O'$2230 . , . -.. t h i.c.o rd. e r _.-..~.._. .. - 'e Th i s u..n.p a.i. r.:r. %t c,p~ol. i m,. -.to a.l.1 va lcre.q on .- - - - Yhin in to cert,ify t%t the folhning it4;q b.vc l an uudfcetur d, $ng,_ctui J ' , .cna te~' cd by Cranc Co. ned nra in accach :ico with 'hu dre. rf ry. on1 yccifi ,. , cctions npplice.b30 t o ti:e ci ove erler und TM it:.a 11ated 'alov.

2:a a qu N c-. r.catn of the ::arcury, radima and c3 ph caJ - A.' f en.4% y of %c centr:et

.

., b:.vo been conplica vith.

' . ..: . . ... [ 10" 1500;/ 1.b3 Daing Check / 31ven ' - 14" 1500// 18-8'Dsing Check Valven f - . J '>Af ter final. >. chi ninL '..' eld ends of body ice're livid penetr.' at $ nspected . " *

and acerpted.

, y ,_ . 'C1 caning 'and IhcP gInc 'Jad performed in accordance with Crme Manufact.uring ,. + ' c: . Procedure Ib. ~ CC-3 16;c* cst:.uctive tenting Ir.n teen nati.,factorfly pactorc;M nnl t o tac t. e ;ulta h

comply with the ciglicabic cpecifice.tican tul purch:.co' order. reg 3iiremanta: , e , .. e.

. M,;natic Liquid ,

- . Fadiography ,?crtic10 I'anetrant' Ult scen f.c ,,, MU STD-2'll, Rev.

[-] \\ l.]. , - ,..,.._ NAVSFfPS 250-1500-1 - .l-- C_] - ['] . ' . .- / .. - , - - ' .O.. [.. _ [~.;. .t i - . . - - < . . f~o ._ GD/3B SIfEC.1932, I'cv._ l_..-. [. _.. - {_.

} . ,. f r

_cn/za sa:C. lus, acv._ L1 U U-U.3 . Crnna CG-2 Ecv. 1 f-- 0.. ~ {Y.] ] .

., . The vnives vero le/droate. tic facted ut _@_n.o _._ pois ca the c' edi ed )' _ !

31 c,0 ?< l o J aig on tb reat, i

- f, , - [ . Recoran for equipmnt furainhui on ' hic order are on filo at Cn.na N. c.nd

.jl .' vill t/; raintained co Qc.cified by the conti ct.

, . .

.,. 't d. ' . j - i ' Subscriled nrd m:orn to before no CRANE C 0.

. < thia

day of Ibve ra'ccr, 1959 p yz 0b..=.. L.c..s. . ~. -~ . m$~;: Gen /'nner . ' . . . -. . L,. , ' me r., .8 .. .. . ,...-. -::. E W'Ai G l'UB LI C - - @;n.3.' ty ConU;ol & M :' ^ 11u r g ic,,1.

'. * .- - ,...,. .

1. M

^

- redu!O CONTROt +' WA'f tIG T'H E AYM CNY C C O '.- C HT AND CMMYANY CC N Mol. Pga 1 of 7 : .- . a

. . . 1)!N(,'i'l 01.1.EI)I'it M , , ' ' * li'.CWWENilED FoliM,. M ant!F At'.'iVliEl!'S t(ECt,!il) Oh' h QUALIFIC AT!nN TESTS ,, s , .

nue.Z.g..p

_ _. _ _ _, r;nir..cic a L.. P.OO'/ 2'j. _ _ _ _.. _ _ _ umai e, muae. held ne "503 n _ _ u. % P-ccu.S M s'. @..b-.2..I .. 1, < - ,.. _.,.,_. _ Matcaial rec < ific.uiubb, 0.l _W. t o.a h.. r - J. t u,* ' c f P. ??...

r a Pn,. y c w . _.

• 1l'ii.i n es s (if N c. d; " >ctra ad vall inloc s s). 3[b" Plnlo

11dctne s Range ild s test c,ualific s,.jlh" TO _ly).[2" , r' nu ,J m ' - u r g F, . , . ,o c,., r - 3 , + , er Cm ;t ition _ '! 4. _ _ _.

_ 7.__.___.._._..__.,_.

.'4 Ti c 's ' ' d d 2 6 ! /.1.. ? yds i ' o . ., Duc ribe Filtcr Met 11 il r.nc ir.clua ! la T4!c Q 11.2 incu Gas Composition _L A t __ __ Tr..de !! arac _I!. A. _ _ _,1:!w n u e _ f,3, _ _.

or QN.ll.2_IJoh AFRI ICTM0 .. _.. _ _ _ _ I s D :.c h i n r, Et t ip u r d ?.'fe s.. ~ _.._ _ Per eayace:y!n.c uc!!!ac %ue if Fi!!ca ?!;u l is sil- _. _....._.

. Ieen et at :. cealib 4.

Pa.1.c a t Tt.q cre t m c n u.ge.. $Of ?._ (liin,). , '

El DI::G P rJ.T nn'B F.

?.ar; m T, , n. r < re h;e M'0" F. '?7r.

, .' S:a;!c or M.dJ;4e N s. ' G '. i pl e P., g 3 __.

Pc d.c.c Tre .- ra., ',' C O ., , . fin,1c or Mult ci le Arc Sin; ele _., , Fi.. Q ? & Q 3, or Q,.2 a y c3) Posidan of Cicne h k N_ ' it u o n.d.

-t m C' e P e . . 3, <9 . g ' t. 9,1 , 9 2, v en t,a. o a - _ .._ , e,

• ,,

' . 10R I:n On M A i i'"; UNI.Y . - ,e ter.. 1[S";. [3 2",. 3/ Vy'. __ ,..i L i:!G li. o a 4,.L s Y ' Iri:1,1 Visc @ ia

T,aJe N n.c.. A119yph _ _ pi t n1 ws ,,r1 in,.0 23 (,) _, _ , . Tyre or nut f ac1/h" r mp. jnh SST.. ._ .JOOMC.nt n. 2L23 :. ',.. c ; e,,:Jn. _ ti. A.. e r f rc r,w!.x a.wn.,na. Fo r ' md _.____ cme.a _ m .._ Pa py.pp __ __ RI.UUC FD SEC110N TUJII.E 71:sf (rigs. Q G..,d y? 6) i f - - - m. -c _ ' '. 14 L.

'"'*I*.h W... .".. ' ' , + & ', s - Asca Y<ml .'

, ' nd I>"I'om . " \\ r*,uicac o n.

N - Tiah ji ! <.s y n y, [ t, _ __ ,

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T l .,e: ult < . ... f.yr e r.n.a.

T d h..ype a,n.o, ne s t.I t c.

., aguc h gere o i , <,;., _ . _ _.. _ _ _ _ _. _ _ _.. _ _ _ _ _. _. _. _ _ _ _ _ _ -._____ _ ______ ]!j - ( yir:, Q-7.1 d g. Q~7,1 - - .jilb Nnd -l No Dofects side Bcad --3 U.0._Da fonts _ _ _.

, ,F!". Q-7.1

ig. Q 41

,l'j ' ' i Sido P<md -2 Mo De fects i s ub_ _ __h_a.~d.. 4._ N.o B fcet s__.

- _ _ ._ Resul s of Fill'etwc!d Tcsts, Fia-QMC)I!ct_ApulicaM ', t { VdJes's Neane __Alblulm. . Clvck W.._1pO1__ _ Cup We&'..

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• io ty v*stue of these tes:s rvets wetact performance acquis:ments.

- j Tcst Cenf o:<cd by IVO10MMi._ -- D'Arr tory-Test W. lHMd:1 __- ~. - __ i TY . ?, ,c,..A c n_;'._e.f.p g m y.', % q. u. _._.

c ldcJ i nd 'h T*c cendfe th. ac r.ra t::orras in tMs run:'I rre v an c and el.at dic test wcf ds ucac gres ucd, we . [ bd E Nb b ce >

(C * t C d 3 D( c Crd 3 0.r.C ' ,b te (w y $tt,CGli (^.f.b Ci

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Darms.

-- vr. a w h e - - - /' f (Detail of rccerl of tests are illust:7.tive n!y and r.2y be ;aodificJ ccnfa,n to the ty; e ml ru-Lcr of tuts l 1ee,oiced by ete Code. Rece.<auded Fw.iQ 1 is evnitable f>: r nchap. sc AGMF.lic s.or aca.)

, j .v0Ti*: Any es sendal weinte s in cddidon to d or.c n! ave ri e11 L: r: corded.

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. , .s e a Chn'::3 n:d 2.Weaging ua I;erfor; 2d in c.ccordu.cc with C: ar.e ' , ' l'c.n act u'ir,3 2raccdt$ reno,cc-3 ' - . , t g

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- - . ' Ja..uary 31, l W '

IW ined February 25,'l') 3 , . . . j . . . . L, M. t.c. L.. A...,,,.; e, , y, m ... , a,... 6 a c.M.

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, SniNIFSS STc:iU, CASTIUm FOR CO:1P:iOTAT. NUCIEAR prf:Th'R PIA!!T VATN?,S a - i

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..M#1 J..*. l . r-e '/;ns pr esu o covera the 1er.uval of Jofoota and the repail t ali'ng of st:U ni,,. O

canth,;,a for Co: : rei al i:ncl..ar Po:cer Pbnt ",1700, 1.uli c u ticco :go ', a m zi c., da , $ n m urdi nco with AS'd! A. 33, Crodo CM.

It ant.icipA na that..ch e w ..g sill 'y s plately ra.liographed 3n ecc rdu ce t.i t h NI E'/1 foi hi;,h p < cu i 3 c. o A at - into: c.a1 and extcrual curfacou,:U1 ba fl oo frc i 3 * nr r '. li,..-i o n s to Ai -). E

ay - liquid peno b tat exa.ainaticn.

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5 :'UIA L 0? m. ?C'lii -'

. ~ ifac ta dir clo::ed by vi:nnl, ]ic;uid p: >trwt or rsMio,;r.TMc m A J. ten oc b; ' - t.3 ~ tid Not <chich aro in c:.s.aa of acceptmce e cn.' rd M 0 1 b2 1 uced to me d. i t.il / ny gr..n:,ar.g, c2 upping, w.cnim.ug, :mc,armical goug.um or a rc.rur cong,.ng. 10.ru cc./ . . . ,. , ... . nir cwgir.g 19 et phycd, a 'ain.h >n of 1/32" of.:.a tal shall ':a v .d by c che '.c l * -

c) ear.up rqcccdloaa of dupt.h of L:storial rec.oved or cociton d e.

P'.o al of a featu revealed by r ulicgr.,phic ex&t'.n ttien or hydreotatic tcat shall be checkr4 for cc:::ple ta-nor.a of re wal by.r.diegraphic c:c~aination. All civitiau pn. ved for ualding.hM1 . , la n:~ :dned by liquid penatrant.athed cud to freo cf linear defceto or thoto of a .. * ratuco that. coa d ha detr.h :ntal to ce,cd >:plding pre.ctico.

If tha cavity thna produced, dena r.ot penetrato' beyond the uinhaura wal1 thickmaa at that location, repair ucldirgia nat requ red. Hotcava r, the botte of sho cavity , chall be ground to a railiua of at locat ucec ti;;.ca tho dopth and al.t.

H a uhall ta . faired into the surfacc. Surfaco ihus proheed sh,ll rcat mao qinlity r%oir..nta ~ sa other casting surfaces.

.

p.

j Uhen rc:c.cval of defects prcJucos a. cavity e o..ch peactratoa bayond ib 2 dnd:.ma wall- . thickneca at ruly localica, unch cavity chall be rop,1ud by welding.

. ' ' MSS W.TAL P! EPM 1ATICU ' E,..y 'dhen the cavity producod by the re:aoval of a defect requirca 'colding, tho al ea to ha .s ropaired shall be 'propared in a ca:mer ca as to allc,u full access to the root of tha j cavity for wc]d3 rqf. The minimun vidth at,tha root shall bo 1/4" and the sic'es nnd

cada of.the envitica chall bo cloped in proportion to tht dcpth and width of tho

- cc.vition (cconkotchbelow).

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- . . ' 1) Tho uidth of woavo shall ho lb.ited to ?. 3 /2 t.' ou tin uloctrdo di.

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. sc, chi:el, oc vim , r - bmhinj; uU.h stainicus,* eel i neh.

4) All crators of f to 4t p- "es - A all crai e r a.i n g r o o l .d ':w at t o a .

co no face nnll La ;;ru _ A mit.

All ec2 "ca i.t. G er F ca t hall be vi sually e,:a::.ined, foe A fu&,, and ny do foe ta.'- c' ed 4cll ho. .-d to, fore wohling is rw.r-d.

.., . ( , ~ 5) '2nc dicrater of :oldh3 elocl/cc 'c. hall tu . ! ? ' cit.3 0 5 i' 4 /a of Jif'ot

r.nd arc ch tracturid 3 c3 'all 1a na fonc.u- . .K._E_C_T _D..I_A. - l_':CH.

AIT;i M ' 11 . , do-11C

. - }p;u.. _ -. 5l32n 119A I,0 ^% ( ' . ' - 3/160 11.0-1E0 J.$ , 6) 'ihe moWm:a @;mit thicinooo for cny cald-A u: 1; 4/ clo :'i .> d i ' t oi'

- ' chil bc 3/8 inch.

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_m_r.:.._a.i_ _c. _3 i,. n..'_h_<.,,,,,.....,.. . ,,,......,,.. . -.o.-_c.... . o . Pre at nay bo **; plrayed, latt the intorpana i c cipara'arca chall not.cce;d M,!. . , . - _. ~ . r ;.. u.. (,...t., 1No pdag shall be alle.ad.

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5://-.iD.?,R O.UA_LTr'I. C ATIG:S uir.h s' L'aldind oparatora nhall havo' provad thc.ir abuity py test a mda in accor&m) - ~- - - - - mro 'lec uel ('c.:o.

tha ccquilc r.ents of ">cetica 1X of thu A" 3 Coi.lar ind Pru 4 . I:SPXCTIOT - ? Vinual .All 1: olds shall La bcoth and chov a uori. alRu an tr.' :co.

. pluid Penetre nt We ~iTrXiay'o? of weld na tal oldl be ina; clad b7 FNA ;- 4 ot. rant c: - J uaticm c nd all defect'd 401 bo ravv ?d.

Wido up to

d RJ n!; 13 /4" 'm Opth w i l.

ba fhtid per.e tr.mt exd ned at the half.:ay faint. nd.:u.1ds e-r 1 3/!." 0 depth , i faall bo examihed at appo:dntaly cvury 1/2" of 9 d 6, wit. Wlds O :1'as ! i ar.w as to includo 1" of firid per.otr=.t exer:d nad af t9r cm.plo t.i on und in :;uch ! ~ haca r..etal cn all sidea of tha wld. All c.w.dr.od roas oth,e t!..n inc first hyer of \\tald r.atra J 01 bc fao fcca rurf. ca i> &a tj caa of ?-fc eta., 0.J! t ed . . , ,0 0.4.G'. l. ,

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TNG W.ULi'. 52: W Ch .....---....-. - -..- . Cay Gizc / X /,$' ) .__ . S.hiebling Cao ' A'l'//, Electrode ,<N ' ! ' YL11cr j;lJ'dS'.7) $ 7 n 7,/;l 2.R 9 ~ O'N_'M*J L'ala ,20,, Y.

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Indicationa.

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.oronity

, . ' 1.-..- ..... .. -. -.. -- - -- - -. . Total of > 1/8 (1) ? /16 N.o ! othoc 'ndi- >1/16 % 1/.; (1) ,1/22 /J/16 2,

' 1/5/J <)/j2

caticna pu >1/J2 7. 1/16 (1) / '/. ] /32 (1) % 3,Mt.

,A (2) a,mn ama

- - -. -. - -. - - - - . - ,a_..~..

' . (1) picu ts.c of bloed w t ar<n.

' "C*"l ll'N "I !.I." d'. '3l.," * I C"2 ';' '0* Gr:h v ao aco not 10 L 'r"'i"7 w

- (2) 7 t'm t a ' ' s) T;. rpy nga an. havp baca ~ adi.trar> 3 .

rc.an. :n. c m.. u n. d wn.~ ac :d ng '.ha e .d nud c..ote3 ng . - .R.ad. i..o.a . ' - - - - . /ilm ara to h a cx::d wl at Crano Co, by cuat c All cantinsa.chall bo freo of C ?ects * n acxu of ii.e alnn-

. for rafera co.

dal d for Ck aa II cautlaqa ao covered by M'd! ':-.'/1.

Depair..cido e <cceding 10% of tho wall thickc.ooa or e/lendind 3/16" 3 n <t:pth"

2.f t er ' in '. :muaco inch c.cca /rall to uubject ed to radimcaphi c nmu...it m ' c o:.,plo tIion. Ama thua. n.dnod chall -incMa tha b :o n An1 fee es, ab' 'a arou;1d t].o,; eld nqual to tip &pih, af w14.

. >. . . ' W.AT 'n.2 Ar._ya. T.

Defecta uhall bo remved and caat.mr.a l op:o r cob,ed eco forably t u co

'.y c. n t

, -. . o tha ca.F iny cM1 bo 'b:n v ald3ng la 1 acromed af t or imat twat-nt, tre at: ;nt.

03 o f utill ihle ; u or 1", 2' ? a r , . rc-hoat treated if (a) cavity exceodala maller (b) cavity c:cceado 10 nqnwa inciaa .-

',1:.on re. heat, tmatmo$t io parform:d, it chall bo in accord:mco.d. tis th3 or3 gin: . -'heat traat:c.ent requirconta (l');0 to 20':0 F. uai T <pnch).

, W.PAlil /.i 0 MAT TM A'C"? W IMCilT2D C ASTN.._.

',. il hero chfocta arc d,1ccloacd afiar cautinga h:xo b?cn nichir.cd, repu, r end,r.::nt - , ' troathent uhall bc cuhjact to negotiation en th3 Lw;.ia of rcquire:.cnto for . . : vcide.bO.ity, caut4 q dictor'.ica. cnd provicua hr.t tN@ ut hi'stcry.

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$ ruo n n ry ,c,, 1.,j,, 0 J. P. O'Poilly, m.ie r, " wtor Tr~p clicu o f I'n fo rd ^ 'it i'er nch n i,, i : t on o f ec. o l i: o 2, l' 'q t ro '- L" , i t. 4 t '. .t ((0 1, .)

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o or 0>r 10 >!- - y , c' - c'. a t e w:ar ' c a.

. A Fe.a el th t the n m ut ?.Hficu of 1 Ali n.; s ,1 2 r I. o the field ,L.f f > a a bl it .11" ::L: n A> L.a t h o c' tile,le h!!n.:'> t.

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B9> Princ'. 11 4:bl t'.

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