ML17139C767

Rev 0 to Procedure TP-ISI-332, Measuring & Recording Search Unit Location & Max Signal Amplitude Data During Ultrasonic Weld Exams.

ML17139C767
Person / Time
Site:	Susquehanna
Issue date:	11/01/1984
From:	SOUTHWEST RESEARCH INSTITUTE
To:
Shared Package
ML17139C765	List: ML17139C764 ML17139C766 ML17139C767 ML17139C769 ML17139C772 ML18040B093
References
TP-ISI-332, NUDOCS 8412270409
Download: ML17139C767 (15)

Text

.PROCEDURE COVER SHEET P ilitSYLVANIA PGh'FR & LIGHT CO.

SUSQUEHAihe'tA STEAi1 ELECTRIC STATIOil TP- ISI - 332 Revision 0 MEASURING AND RECORDING SEARCH UiNIT LOCATION Page 1 of 13 AND MAXIi%JM SIGNAL AMPLITUDE DATA DURING ULTRASONIC '6'ELD Ei(AMINATION rr"-ttive Da: )-3<tL .Expiration Date Rev i 52d Expi ration Date rarvrtr r~v erv r e vtaMa mtaa'L ' ~ ~ Alternate Review m e am ~ ~ ~ W t en

~ t~ {x a 'pp i i ao1 e)

~ '

Prepared by Date rn rZ/5 y Reviewed by Date lO /8 8 4 .

Recomnended:

Section Date /0 / 4 ead/Manager Date /Cr-2 ( MY Superintendent of Plant 84i2270409 05000387 84i2i9 PDR ADOCK PDR 8

D QA"101-1, Rey. p, page 1 of 1

TP-ISX-332, Revision 0, Page 2 of 13 IX-c.c-l04-2 SOUTHWEST .RESEARCH INSTITUTE o Pjc wc@ 1 I c, NUCLEAR PROJECTS jR+ OP=RAT(iVG PROCEDUR=" Page 1 o 12

'.I< hr:ASURING A%) RHCORDING SHARC:": UNIT LOCATION

=l~ ND AX:ii'U";-i SIGNAL AMPLITUDE DATA DURING ULTR'~ONIC h:-LD EX.4AINATIONS I

I V w nis Droc dure sDec ".he ne-hods and "e"'z.iaues fo" mezs ri"..~

and " corcing sezrch un'" local on and maximum sisal ~~li"ude da-.a I~ du ng malual ui s. ason c eX~~ria.i. ons ~

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~=f c-.ed =ones, znd a"'-'acen". 'oase mz" 'a using -a.",ua, con" ac-,

and pulse-echo "ec.'".icues silall be in acco" znc w.'".hi ~his procece.

Doc"~en"s l.' The oliowing docuzenYs form a Da 0 1 s proc d e aDDkicable:

(l) Souahwes ~ Research Ins-"'u- Nuci ea" Qua" -y Assurznc Pro~m if"", al (NQAP'0 kg (2) The SwRI Opera"ing Droc cures for -Ne ul"-=ason'" e::~"'-

na-ions be'ng conduc-ed.

P"-S?ONSIBILITY The Direc"or o "he Deoar-men". of Eng=ne r=ng Servic s, Q. ai -.y ~

Assurznc Systems @ad Fn='n ering D'v's'n, sha'e " spcn-sibl fo "he prepara"ion, review, ap""ova , and coni".=c'=

".his Drocecure.

I (2) Tne Manager or -he Nuclear ."-ield Se=,ces Seciion, Depa=m ~ D IV o= Engineering Serv ces, shal'e respcns""le fo- he men"ation of this procecure in accordanc w'th -he SwR1 NQP><!

'n effec: on ihe da-e @his procedu s a"Droved.

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y APPROVED D t Nuclear Support 5wel Fere O>> 5 1 Tiile~ - J ywic&

Signature:

PP

1 TP-IST.-332, Revision 0, Page 3 of 13 e- SOUTHWEST RESE~eCH jNSTjTUTE rg <<1 04 March ~o78 NUCLEAR PROJECTS OPERATING PROCEDURE Page 2 o l2

, (3) . The examiner shall be responsible for '~leant'ng the requi"e>>

m"ts o" m~ proc dure.

(4) The Ywzger oi Support Se&ces, Qua'i~ Assu=-"ca System gU =-g-" e--g ~i. sion, sh" be = spons'bl "or ster ge c" cords generated in accordance with this p ocedw'e.

=;IM 4~o PRO~C.":" P:"OC. ~:S (l') Perse" uti"='"g -'".'s proc dur ='hal'o l dane e

~='".h SwR" HQ~P l'-, So c

44 VV 4

'"-'>"'l

~

I jI(g I

(2) 4 0 Ooe=a='n~ Procec Oaa

\ g '>>

" s.

~

<<>>>>>>>> ZS raC u<<a>> 0 J I nC 4'~ ( Sw

? ROML~v Vc""- sve"se "L" t-a sve"se "3" -easur -o""" c'" -=a"a-"-

~3 t'cn a d sha't~~ at Lo..xasure~ts sha'e ~de clocuse, loo¹'ng for components o>>

in the c~ "eerie" o= ='c.-..

th a cw d ec

='e'cs sura. ents or conic ants c='thout a flew d'rec"'cn she 'ce ~ce elec~ se.'s v-awed iron above the vertical co~cnent or aloe~='se as v'a=ed

.'ec e d o= a nor'"ont 'o~o ent. ~ne end "- hc ar. -de"t" component" re=erenced "3~MK<$ sect'on to dete oi the apo" ~~le

'<<e clock~ se sha SwR "=x"

'e recorded '>> "he

'nacho",Record.

iVontransverse "L" and tra-sve-se "V" ~asura~nts o<< lc g.t'g"-al we cs sha" 'oe ~e a o"' the weld center~'ne =ro Nontra=sverse "L" ,and tran sverse "4"'easur ~--3 ior i-~ - e a>>---

nent and branch connect'cn we'ds sha>> sta cloc~se. CloM&se sh~ be data~ed by viewing the w>>e'd pe~en<<

at Lo and sha be ~

d" cZar to the cozpone t to which. the branch connec""on or = lier-m>e attachment 's welnec.

5.l Veld Le zth VTeld le gm shall be casu"ed wi"h a stee'ear"'".g t"pe re-cord='"g distances " '"ches and co~on ract'ons to the nearest l/lo '-c'".

Q ~

iV 5 ~ ~ 'v v <<tt<>O>>>>< a1

~ ~ dO1

' tieS en al we 1 d lang s sha: be casu ad alon@

center~~e o= the weld oead.

3 s>>ll Farm c<< ~ s 1

TP-ISI-332,. Revision 0, Page 4 of 13 IX-Ic-10-'-2 SOUTHWEST RESEARCH INSTITUTE Ma-"", 1978 ICj NUCLEAR PROJECTS

~A OPERAT)NG PROCEDUR= . age D or l

5. 1. 2 Longitudinal i<el ds I

(1) Longitudinal weld" lengths shall be m asured along I the c nt rl'ne o the weld bead ""rom Lo.

(2) linen only 12 ircnes o a lcngituc'nal weld .'s

'c~. n~c, e g in p lng) the weld 1eng h s be 12 incnes.

5.1.5 Br=".ch Connec" ion Nelds B .hach connection welc ler.g ns sha'e as -"='-.. =he a na ion sur:ace a &e 1unc. 'n o m

..e 'e sur=ac . 'x=.='nat'on 5.'.4 Lugs, Supports, and Other Similar ljelded Attachmen=s with Fillet Type held Su "aces f

4s Fi'let type weld lerg"hs shall oe meas" c cn th exa.".'-

=

IN na- on sur="ace at the junction o the weld and exa='.".a-tion su=ac .

0 ~ Az 'tude Movements Signal amplitude shall be recorded as a percen: oz c='s-tance ualitude correction (DAC) a- the prima~ " ""erenc level. The percent oz DAC shall b dete.;.'ned "rom Sketch l.

,I Max-'mum signal amplitude sha11 be att"-'ned by sear"'; u"..'t (2)

I manipulation.

(5) ArIplitudes oz signa's shall be measured n dec'be's (dB) above o- below DAC by adjusting the gair. control unt.'1 the peak indication amolitude co'ncides with. the DAC line.

5.3 "L" Measurements, Nontrarsverse Scans o" Angle Beam (1) "L" measurements shall oe recorded in inches and cownon

~ractiors, to the nea" s" 1/16 inch.

(2) Measurements sha'1 be mace to the percentages o=" DAC reouired by the aoolicable SwRI Cperatin"- Proc d~ re and the maximum a~1tude point for each recordabl indicat'n.

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TP-ISI-332, Revision 0, Page 6 of 13 IX-FE-104-2 SOUTHWEST RESEARCH INSTITUTE March 1 9 /

NUCLEAR PROJECTS OP" RATING P ROC EDUR E Page S cf 12 cn

/

S.4.1 Ci cumf yential and Longitudinal Nelds Datum "- weld centerline to axial cente o= search un't.

"L" measul" =ants shall be made peypendic la" to the

~

l I l <<c'i cei i.c me asuran g

~ 'e us ng c. o-.ncn si. ee 0 hl. eJ.

tape ~

5.4.2 Branch Connection Welds D"-

c-

~~ p ~.c>>. c>>ne .iLnc.

~ oii s>>- >>c i a>> IM ' ~

c

~ 0 to tiie a>>1al ce i er o ine Dei'yen uii >> ~ ~

~ ~

>>0 >>>>C~

shall be made perpend " 3.ar to th weld =mi >> i ~ ~

~

~ ~

~1 I . >>i a 0 'ic ii>> ~ 5l ~

w

>>lS: v>>

n>> . e>>i i>>a<<C ~ ~ <<

>>V>>

5,~.5 Sg~ooyts ai d Othe Simil <<1 v Ice lded A tach...en s I

"illet Type Nelc Su'aces

~iai junction o the ex>> 'na=.'on suy=ac anc w":c r i i<<: i C ~

'4 a Dat a =

to the ax'al cente= o= the.search unit."L" we'd ~

m as yem nts sion 1-ne shall be made perpend cular to t.,e using a 6-inch steel rule or steel meas 'ng tape.

5~2 'L iiIeasu emen-5 foy St- ai Qht Beam Datum = Lo to the axial center of the search u;..'=.

measurements shall be " coydeci in inches and common =ac-tions to the neares- 1/16 inch.

S.s.l Straigh- Beam DAC "L" measurements snail be made to the peyce>>ntages of DAC eouired by the applicable SwRI Opeyztin~

Procecu"e anc at the maxi'"z amlitud po nt foy each recordable incica" ion.

(2) Measu=ements shall be made as desc" bed in 5.5.1,

'5.5.2, and 5.5.3, as appl'cable.

cf SwAI alarm QA ).$

TP-ISI-332,ERevision 0, Page 7 of 13

~ ~

IX>> F ci 10<-2 SCjUiHWESi RESEARCH INSilTUTE

<<~cn 1978 NUCLEAR PROJECTS OPERATING PROCEDURE Pag 6 o" 12 S.5.2 Straight Beam Lamination Ifao ff ~ao vae vs oa ~ E' O faaal c '

each ed" a ~l o- th '."- '-.a" -me af

""-"- as s"e"'-

oa ~ ~ ~

'A Iaa aa v 'haQ <<<<la Evc .bl sLvao r o 4 SWDT SwPa vv>>

So oa w y O

~ vc ~

OCow a

~n r

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along w-='l measu=em nts taken ccess.ve

<<vo4 I voaaa4 4 nnnn<<

e>> ~~ '<<aa <<eaa4 isr aaO wo4

<<4

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aaar aiba 44<<a a r'<<D<<5 a

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oa

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0~o '"K" MeaSu>>amonts, hpn~v~~aS;e=Se IndioaticnS =Or;"no e Be"~

E "Ijf" meaSurementS Shall be =QCOrded ". 'nChaS a"..C C" , On 3 aCtiOn5 vO tale nea= St / 0 inC

/casu a on 5'~a'I 1 be ~de to the oe Q, vac Q5 o AC

~a oui ac bv aaQ a~ Cab SwRI 0 e at ag oc d a a.

ha fo~ mum a~<li u a O << "O eachf QCC->> OLQ 'C C Ona ~

Sa5.1 C'm e 41 ~al a l Lo tud la

-.I q Da, aa = weld cen e line to he ='acident oo.nt o= he search unit. "W" zeasu=e'ents shall be mad perpen-fj d'cula= to the weld centerlin rule o" steel "eas""ing tape.

S.5.2 Br ilch Connection Nelds Da-um c junct on o= x~aation r'ace anc welc to the inc='dent point o"" the search mit. "'K" measure=en"s sh"'1

'oe made pe~end'c 'ar to the welc &asian "ne sing a 6-inch s= el = le or steel near -ing tape.

S.6.S Steno ts and Other Similarlv 'rfelded At a h,Qn 5 wi h~

Fa 'let Twe Weld Su==aces Da"m = junction o= exam'nation r =ace and welc to \4 incident aoint o= -.. search l .'". ">>"'>>e s. r =en:s

'oe made pemendic 'zr "o the weld =mion 1'ne us'ng

$ WAI <urn Cn ~ ) a

TP-ISI-332, Revision 0, Page 8 of 13 IX-FE-10--2 SOUTHWEST RESEARCH INSTITUTE

'5 i~I I'UCLEAR PROJECTS OPERATING PROCEDURE II~ca"a Page 7 of 12 v) f 5.7 "IIt" I!easur ments, Transverse Indicat'ons, for Anzle Bean I

'6"'easur ments shal1 be recorded in inches and common

="

act cns to the n ar s" 1/16 'nch.

M asu~ments s,"a be made to the Dere nta~es of DAC rec. ired bv the ~Dlic&le SwRI ODeratin~ P"oc dure ~".d

>> I at the maximum a~litu¹ point for each reco dabl V in¹caticn.

4 ~ 'sL

<<'qa vwc'. do>> e D~ >>'>>

Lp c ~

Moqqu<<or o>> c el D 1 he 1

'LD

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Wolr'a

<<% ~

=~I using cne o= tne following metncds (1) Measur ments shall be made di ectly frcn Lo ~

sing c

(2) The steel measu 'ng tape shal'e "="='vec tc "he weld centerl'ne 1'ith ze o at, Lo. I!easure . nts snail then be made directly.

Marks shal'e mace anc labe'ed every 5 vnches

-s a~on Lo using a steel ~casu irg tpsD~ 1Ieas.. e sha'1 be mace from these marks us'ng a 6-=:..ch steel ru le or steel measur'ng'tape.

~

5 ~ / ~ 2 Branch Ccnnec" ion Meld's Datum = Lo to tne inc'dent po'.".t o= the search unit.

Measurements shall be made from Lo a'ong the junction of the exam'nation su fac and weld with a 6-inch ste 1 rule or steel measuring tape.

>> 5. 7.5 SuDDorts and Othe Similarly Ãelced Attachments bith D

D Fillet TyDe held Su .aces to the incident point of the sea""'1 unit.

.11 Daze ~ Lo Measurements shall be made from Lo along the Junction oz the e"a~" nation sur"ace and weld wit.. a 6-inch sDee'r steel measur ng tape.

gil

I TP-lSE-332, .Revision 0, Page 9 of 13 SOUTHWEST RESEARCH INSTITUTE IX-.-=-104- 2 I+ l

'll ~~

j~R. ~ NUCL "AR PROJ"=CTS OPERATING PROCcDURE Mar h 19 78 Page 8 o= 12 c~

(

5.8 'V'easu=em nts =o" Styli.t Beam

"",'. Datum ~ 1>0 to the axial c nte o the sea=eh lnl't. "IF'easu mn=s she'1 be -.eco""ed. 'n inches anc cowon ==act ors to>>e

<<>>>>>>e ac; >>/1( 4<<>>'

,. +eel S. 8. St=a'ht Beam DAC

(') lAeasu m z-s s'rail 'oe mado "o th a><<caztz~as o-DAC u c bv >>c C>>,>>V<<<<<<>>>>>>'

>>>><<<< ~

T W>>>>

o<<<<>>e<< <<<<>><<>> g>>>>>>>>

'c

~

'ol (2) e c cg as a>>=q ~

o a L s>> c.>>

v 'e o" st 1 measu='..g s l T b>>c-h>>>> <<s<<'>>>> <<>>

" pe.

5 .4 O I S. 8.2 St=~'ht Beam Lam'nation llIFI measu emen>>'hall<<be mace o the e'clues o-""

cable $ '+pl @pe a ~

ng P<<ocecl <<e ~ ~ 1+~ a "e=l cto= may ".eou'm measu ments ="o" =ho a=eas as reau'" c by the ann" cable SwRi Cue"="ing Pzocec"=e.

c (2) Measu<<ements shall be mac h'ith a 6-'nc'.". stee'"

steel measu='ng ta.ne.

5.9 Me" al Path Measu=ements L

~ 9 ~

1 Anele Beam C

~>> (1) Metal path measu=emen=s snail be eco"eel '".. 'nch s dermal = ac 2.ons.

(2) Metal oath measl em nts snail oe mac a: the max-imum axe" tude po'nt anc a- each regs>

IF'easu<<ements a e maae.

?

SwRI Corm <<<<* jl

- 4 '<<"'<<<<<<<<<<'<<'p>><<P<<'>><<c;,b '<<<<<< ~ '<<<<>>'<<'<

> TP-ISX-332, Revision 0, Page 10 of 13 ZZ-~:"<<106-2 SOUTHWEST RESEARCH IN ST ITU TE March 1978 'ci NUCLEAR PROJECTS Page 9 of '2 ~ OPERATING PROCEDURE 5.9.2 Straight Beam 5.9.2.1 Straight Beam DAC (1 ) Aet a) Qatn Qeasu erte Its sna I ) be et c d 'nches and dec'-a'ractions. (2) Metal.path measurements shall be made .at the maximum amp'. tude point and a= each " " locat'on ~were "9" asur ants are made 5.9.2.2 St "-ht Lam'at' <<h a earn 'MOr ~ a~ <<Ot'4 <<saeI << ~ <<S r ~ in inches anc aecimal -tact'ons. (2) Zach point requiring "L" =easure=e"ts sha' I <<acu4 <<g r er e) <<ae <<mcasu ~~eg<<r shall be aae at the points nere the ampl'tude of the intermediate 'n"'ca ion equals 50" of the in'tial back re= ec"icn and 's acccmpznied b> a 50~ 'oss of back re lect'o . Heasurements sha a'so 'oe made at any area o. total loss o= back reflect'on as spec'ed '".. the procedur 5.10 Crown width and Height for "-illet 'Aelds The crown height and width for fillet welas sha'1 'ce measurea as shown in Sketch 2. 5.11 Abbrev'ations Appropriate abbreviaticns (listed below) wh'ch descr.be the search unit location with respect to the veld cenrerline or edge shall be entered on the applicable SwRX Examination Record with the measurements. (1) Op - 0 (2) Down - D (3) Clockv'se - CV (4) Counterclockwise CCn TP-ISX-332, Revision 0, Page 11 of 13 SOUiHWESi RESEARCH INSiIiUTE 1X-ra>>10'-2 i~!arch 1978 NUCL cAR PRO J""CTS OPERATING PROC-OURc Page 10 o= 12 (S) Vesse1 sid - V I'ol l<<>>5 <<7>> O>> p~>>w~ o 'o>> T>>>> 'V (7) Pipe S'd>> P (8) Other syabo1s with desc 'p: ons en- red in the "R marks" sec"'on cay oe used as aDDroved by the Teo~ Leader. r "l.~&O %<<V>> VV%>> o>> >>o ~ ~ o>>t so Sas -- 'e spec=== <<l I ole opal <<<<0 <<<<4 D l rs Lrv I P anent docuents generated in acco anc with vis "rocecur sh"-1'e sto d azld rat led as a Do os of the ego<<a<<lat on reDo"" ~ ~ ~l..e e, ia ion Do sha ' be $ o ed b'r the .'7!anage 0 Suono t Sd r c s ~1ity Ass" p wc System md "=~ginee..g Oirision, in the 0""a Sto ~ '7, ."-ac=1'"y the ~tomer. for the period sDeci~'ed by the contrac- a1 "g e ment "i"h ge o il.A I I %4 ~ .2 5woll co<to <<>> ll -%' ~ 7 >-'- '"W,E':77,.'+>> > <lan '.~ " '." ';l'l '. q /r5",W '.7r.- 774~ "e'<<4 O ~ P ', 77 TP-TST.-332, Revision. 0, Page 12 of 13 ))t tc 1'4a TV ~ )!a="h 19 "S ltaS. !L.oi:2 DAC vs. dc C nvcrsicn Cha= %DAC i liI '- v )itl 100 0 00 90 1 ~ ~ t t t~c 70 3 ~ CL 63 tale 56 5 a) 0 50 6 200 45 7 'pea 40 8 251 S. 0 ~ )t ~ ~ . 4 )'CO t ') 't )t ~ ~ V t ~ A Qa 16 15 ( La kl 7CS ~ 3 1S ~ ca 11 t9 oct 10 20 LOCO t) rccn: OAC o= ar. anpli=ado helot) c~t DAC, t)hich ~c =".ebe 4".e col'~ ascd by ='-.e dS ne'er cha."."e -o DM, is . ad '.n cn -'~c le-.' !c .<<pic ~ an andi aa'. ~ '5 itc -ascd in M ""c by 13 C3 co cnai hc DAC c roc) nc>> c) chc .t t ca acn !.s 'pc nc o DAC) !c . ."-. QAC o= an miicnde above DAC, t)hich m: be dec=ascd '.-. mlL by he cB n~cr chmgc co naL DAC, is . ad 'w che coleus cn che =;hc) !or ex~le) an L~d'cacicn Ls dec=.asec Ln ~li=&o by 13 d3 co ~uai ='.e DAC =-Ie; =he==o=,:he indica icn is 447 "e .cn: c: DAC. TP-ISI-332, Revision 0, Page 13 of 13