Text

Applicant Exhibit A-35,consisting of Nonconformance Rept Re Welds.W/Dm Collings to Gw Grier
	ML20090K743
Person / Time
Site:	Catawba
Issue date:	11/11/1983
From:	; DUKE POWER CO.
To:	;
References
	A-035, A-35, NUDOCS 8405240370
	Download: ML20090K743 (7)
	v • d • e

s' '

W z[gy)MA4$ E@ 3 $ ~~ h{As[

[,

. % ,. N3.

((/ / 'b v.nooriuut,on QypQQ fpK,-Firm _Q-1 A h Revision 12 ,

l

. ,j / ucanints v.eu.o ~ f' /

DUKE POWER COMPANY

'I. ' v2) A/A AfDr. GC t- '

STAT'lON/ PROJECT CATAWBA Mes e c. No. uscne Sn= c p /C 7 i~

gj) g 4] J " 2 _ UNIT d 1,: O 2, O 3

( R aou, red case entificataan Metnoe 0-4s 3 / O N C i Taos s -

NONCONJ2OJIMyNG

=II ~ ITEM REPORT y,,

s Csaditwa Og,/ [ Other C Not Precucal (4

L USE STACK BALL POINT PEN ONLY l z

% ' ram 5** *' N** -

$ Location of item AN -$N YLYA7?if t K [dN U b b,,,

h h Description of item and Statement of Problem /d///Y ///.2~ //2- 2 2~7 //////l h/#M// /n /rfuftr#t14Am d

b2 EX 9,l7 7 /f / /t < $0/k rl l inire d Wi l'Dw'n//W /9ddMt/hr 'fc ELL N-00 t/L k

/ #-

D "i b

. ., Q /r u' ? 1. tot (j O d d y 2 g .4--e cmh u/cd s<6.,.rd h la + Der . wmlti Vimo wu werA hit . Jh 3 o

/ ' O O, .

d d. d lu/IW fllM tJs 2 ft_f RA/fwMesnyf /le_:f t M 1 4 !s i w f & / M d f C M Z1 5 f./ / s f k

" r V ' , , C

, of , , s 2 (nf' /!lA LA.O hWhn/dn /1WI He AA/_Z~ . Il manfr}X R/ d4 Ant 4/(f d/?mf -t/Luk.C

$ Evalu'ation/ Disposition Responsibility (T-p' .jy'Const p(Desigi O QA O Steam C Group @

Ononatso Oste T ical P ew r Date QA Arwow Q, g Gate g

f $> Mio / >l@ 7, N b% I i W hD u-f% 8- / ~0 2 -

M, 9

g Potentially Reportable Undee 10CFR21/50.554 Cl(ep R,No [)yMf yes, q(e For;6 290.V :-3 & C#/Asme M Disposition / Justification

?)/&lf/ MS/+1E 77 f/55*Rcf '7/MTA!EM fif (<18V/) fj M ///{. fjff) k)N./ --

G l n Yi s1VM// 7%'M~/?f 4/rn;iwfliA//- A7Mpj'/Af a _ ,1 i /

Q

% " ~ s'HX<f

' ~ ~~ ~ ~ ~

~

Ml~fz@ff 4 i'// if Cf -

A)SW AQW f

g. // /

W

~

cc > '3/ / vAff 4

.CD u8 e --

LC Spec /CalcJDwg Revised As Below C

a /-, l e 1.

g _ _ _ i -

g 1Q/ M_ /:; .w & '/ -D - '2-) T'. H. PA+7.J/ 7 PR.202 Apolicable (Design Only) O Yes M Nc $[Jf_

Oois Det. Date u 7 l N *[~Sb recan.c. A w .

bYnN ?~ N-$T QA ADyow f -

Q .} - 2 2 D Assged Port med Date CORRENVE ACTION /INSPECTIObEQUIRED 5 0 $dP/ncou' 1/fE' A-/6 nf6*- *26s/7W r td . P G?m b -m-w l

7^ ; y$CI I > wE //KESr c!nMM hV Pf)'bV . . AfzeM .- Lib t%A/ r.- / sm1 O I h & d'Att 77tu /A'$ffs h / 44.- peu _r } y t d S' 1/ 7 LA.) l h.J , C %_w r -% _

~ ~

d"As77er- / is5 tex H K. med r _s")v' ,. 3 tits l l}tD M.x i-//-FZ_

O r Au do~ c?/ A n ir 'rst /2}s* ' '

nn _<) x ai GA '

F m e L'M% i2-14-8'L

.s / /

f'hrd W A,e:64 N &~26 % W' 0 0- 10 &dh e a p . r \ 91

- Date QA Asorom / i Dete

~

W Y *fN h 'E. Y-Ol-.-

Accon/ Inspect >on Exceptions or Remarts MO/MNh'/ / '

'2 'I 5 ad M-rd- G

. .h l 940$d40370 G31111

PDR ADOCK 05000413 G PDR .

" orw. sc c e.ic... .i p, oes b e.e!wnse oesoW oA oi.

ANI NaC sv n .t... A9'*/i i Sf5 oA e. WCLJyw// Isurv 9 Number j in tial i 2, l / / / i/ / l/ /l Of Cooies l Final l 1l l / f l / .

/, f/ f/l , ,

Trend info. __g g g h Final QA ReviewMI _ ,d[/z Mtete /f/' f.4/M

A

, sA-m

" ' :,: 1 uc-sta /3957_

i. s . . u . .: .. . / PAGE O 0F d3lf g c,t.

l l I

'$EStRlPTION OF ITEM AND STATEMENT OF P80BLEM CONTINUED ,

, vth l lt +1/ J///13 fff1l/Y/f'f (1[v1/ Al -

N ed' }((/30/4 AA( b /6 /llG '

r.

o t _

o '

t- '

8And

/vs t()A. JAia Mrrw1' MI/isid a<dtnd//Isi' +1r mdn maa an 0 .

<*nl/ n o'f Issa v'idbfed a/ nihi/a/ Zd. J HuZno .f -l AJ1 I

/y/;mi:nd4nt //416 '/ Mlls'sm/Gr/flL MdtsNb t*NA' s Av6I Abm>& \

1 lI -.

I A l U s. idoNa*/+/r NM nrizfnf d<t /v/5'?t/ nra41A*1/ix M/r1Y :

-t n* M 8 N/1 Y'4 0 O f Lf a J r I in (A-n / L. .,^ & . Y Y lh ' MOO 1 g /

/// m u /.4 6 n' o 4 " ioO i.

D /74/7 /0//c/fx -

i y g M

S g .eoo G

=

F w I3 -

DAlt y APPR VAL uA6a DATE TECH ICAL APPROVAL

- sy Ym t.<f 7llhf f Yl1 EISS h$ 4 8-/ - 8 2- .

,. { l oa t.t re:> L c.i. 6 ]i,L G N __

U _

. PR JECT Ah Y u

C

. y/> 1 / 3 9 5 5 O.

3fJS g ECHisl0UE (blRASONIC THICKNES,S ME ASUREMENT REPORT / ,

i ITEM INSPECiED /MI NM'$7 S ' f c /r /lO UNIT / LOCATION MO S */ C/M/N/ 4'7 ~

3 UN,'/* SERIAL' NO. 7 7 0 WR INSTRUMENT A SCAN / METERED OR DIGITAL A//A VELOCITY Nb TYPE COUPLANT OId46~A/

i T R A N S CU~ ED. ' SIZE

,II T Y P E S r"wa /< * /De'/4 y FRECUENCY I MHZ CONTINUOUS ULTR ASC JIC THICKNESS SCANNING T EC HNIQUE USED: SOOT O W 2ERO SCREEN DISTANCE n /MU IN. METAL DISTANCE. .

. / "

S E L LI ST Sti.. .. v.WSION.c20,/ ,o/n :*:. METAL DISTANCE ut h. r.1 t:M STiT.0ARD NUMBER 0 f fu T'-[ l 0 lanf. u% 'J/

REFERE'NCE POINT THICKNESS . .,

5 ExWuM i 2 3 4 DEVI ATION l

3 o

[/. A5'( ACCUR ACY FOR THIS IN SPECTIO N )

g.ff,,, f .j.ei/f g j g, ./f MATERI AL. QU AllFICATION POINTS ,

L'IC R O.'/ E T E R MICROMETER ULT R ASON!C f.1 A X! MUM D E V, ATIC .4 l pol Trd iCKNESS SEntAL NO MEASUREVENT i

i

( . . _ . .. >.

. l

- ~ -

.~ . . . . .

l- .

12AXIYUM DEVI ATIO N I S,/zA" (ACCURACY FOR THIS INSPECTION )

SKETCH OF ITEM INSPECTED g,y7 g-

.' -,,, . . .s .

I .'. '

Aff) F~ - 40 Rev 4 L' , _ :l . ..

,: s'

.. .5 .

. .~ . ;. . - R, r :. . .. . . . . .%

. . . .Ne $.7;., . .

...- ,'4fE - .e 52- 0 *

..cc,. g..,f.;:,'.-l . C

.3,..f. ,:.. ,y [ f :. '. . .

INSPECTION RESULTS

.1 . .- ..

- A/,. m. iio l . a it . . 7t r

.'.. .- .*' ;;.~. ,. :, o ...

.- s.

p ._ j y, . ,gg,~

r.. .. ,

w....,,... .n .. ... .

. Q . n,;. * **.; .

.' . tr - -

.netofAq $ .e,ts. ** /.ve f weJr% II,b d n - . . .-- - . . . .. L ,w.p.. w,,. ,g' -u-..-.--.- .

,,. ( j . ,' y o ,

. ; 6. -.:, ,

y ,, . ,. , .i __

INS TED BY b ,

-WE ' '

LEVEL- SNT- TC-I A DATE /NO -

DISNSITION : ACCEPT REJECT T ACCEPTANCE STANDARO USED (# 8 /0 7 8v' F S ,

.oy [j). /# bus tEvrt F SNT-TC-iA oATE / W-O ___ m

--- _ s wr n . , n s.,

- s fAW Y f" ,

- ' 10CFR50. APPENDIX B, CRITERI0ft XVI EVALUATION AND CORRECTION ACTI0f1 h - STATION: [ 4 UNIT: / NCIR SERIAL NO. / 93'd

(

1. Is this condition significant YES N0 2

2. Are there possible Duke or Industry -

f generic implications? YES _ NO 1

3. What is the root cause of the problem?

/ M (

(4 ' <

4. What corrective action is required to prevent reoccurence?

k

5. Is this condition repetitive in nature to the extent corrective action should f be implemented? YES 'NO E

6. Should this condition be investigated -

at other Duke Sites? YES _ NO E If yes, which Sites?

7. Corrective Action Y

BY: ; DATE: i k REVIEWED BY-

DATE:

APPROVED BY:

DATE: 2'/8d A u

. l

. . . . _ . . . _ . . . . . . . . . . ~ . . . . . . . . . . . . . . . - _ . . . . . _ . . .

T.

a ; . . n 9 . .

NCI NUMBER / S US -

]^ NCI ATTACHMENT PAGE I 0F 4 4'/" i O l $PO S I T I ON/J UST I F I CAT I ON CONT I NU E D N TNT AJF7ASA M/&v%- 1/4f Af/'A//- 80fYl%dAJG TW W/=Kt/df JJLkW dfr?Ff Ff27 '/MA?- MF AM)? $ 8F & AXE 4.0 djh ar xfaa so/ .3 winc -raia,um /i m m m xo m JAsscer/sd. AS ~7MK FAsti f f tufLn 8/ AP f~ H7k AcPAJ

/NWl?rv 1*GA TD /3f Abutmor / f 11) i n & > $ tt.- t 2/,w M//x5 Jht> /1 fluf: To trff -6s.rptL AjuwArt of Ajt' f S 6tCM/ AJAR 672 nr3 'T M ? 'T~ d f A /= ///68/ Os~7, /J M u] f M f/ 4)/// / r nep 6 ~

Aof fru -//M %/n l< 4 As 4 ni F/t* r?xif n A A/Ar- G'/MD N26L/?'n J4 7 1/J4 f/M f. AJn fuAr/M/t d M # ff~ 7///t/Al/A M-

2) r t r-ss M / y M ,r -1 7 h s /7 ) u f ,

t'2 A SM c. ADAXGS( 'f/fE~ JRJ</fdr/fd //?//[m JM J /A3 f~~~3-

$ ( s\ etC sa 6 of C GCS h l

/

[

I_

l l

1 I

I l

l I

I l I

_I h

e O

h b b $ I' hh hh,'%

.I- n w ( bh glqs j

d]Ab1 7-/A fsee t C-rp (a sinLe,\

J k ,

(

.c

, . j

\

,. PfCl, ATTACHttENT NCI NUMBER { M 6.5 _ ;

' 01SPOSITICH/JUSTITICATION CONTINUED PAGE 41 0F_ f2_ l TAO M i tJ't .) 6 2 -2 7 una M1 A fy ph.ob ( eu 9 -n-9d I 1 a kk d, -0 h M M ;Y cIdd 44 L.'

J A C L e coct-a L A W,63 M 'Ck, Ln-d' di m &'nw A W 'tko aa Lt dLo '4 LAu u+/ h d c~wk -

LA 4 LA A rko A AJ1Ao ,

M a Mu cs,aLo~-L w %%M A & ,l AD 'aa d . % ' % al d A d el ' d 4 4 a u J J L k% A A k %.A - .

MCc4% oA A k & 04%c 4 Md 1 rn a % ~L mvv1C_% , A J J (11 hSR J M tL a % ALA " A W-sL gA's '

mLK1% M L mR &+ &&aABLL-

- t tb " -mlud " ' L . A % c- car

c h 4 1 (O M Tko m A - ~

a k A w D h w J A x x coceca

' 11 A- b tA, MA la -d LJ d__/d> 'akm tmJJhwC % L% %oo'hm, eD A A h a uA s' h- mn AG ~:A, '

4 >4 a f M A J a c h m a J A mAm o J3A>Ad* ~ J A ou c_4~"." A A ' u ts i h A C .

u o e 1

h 4 _

i 1r e n , a . . . ,. . . o o o m .. ..

.f1 li o. ..r

.--__ - A_O-) E i.) _ L, cL _w_ , _._Y_A Vl&{Nm _d_NG_-8&l

e

1. :.

h3 ju Cf /8 $55 288 gf /

June 24, 1983 pf,4 ei'-63 G. W. Grier, Corporate Manager Quality As'surance Department Re: Catawba NCI 13,955 Evaluation of' Significance File: CN-1412.16 The removal of .029" of wall thickness by grinding would not have violated any applicable criteria and would not have been of any nuclear safety or structural significance, had it not been repaired.

The weld repair was required by Design Engineering Materials Group because

! we felt it was the most economical resolution, consistent with nuclear safety.

O K. Blackley, Jr., Chief Engineer w.2chanical & Nucle'ar Division br>1 By: D. !;. Collings, Sen Engineer Di4C/cis 4

Reviewed By: i /7'l ; Date: (///[/S

/ /

/e.MN. Underwood, chanical Supervising

& Nbclear DivisionDesign Engineer 4

s 4

g n - , . -

- + . . , - . , - ,- . ~ , - - - -

. - , _.mn- --a_.maau, m-.

5

=-

O i

//

6) / /

a

$ . / /

/ // / i

"' / /

lj' l l

. il h,'? Va / / //

.;y ayya ns ,c

,i

,g ' / ,/

d'</[ ' / ,' [+ p/y /

,4 gl f , I ,/ / , $ l, ,f y'

,,i

'/ /',///*

,' '.fl,/ ,! l l J

/ / /

<f

?*

/ / // ,l' ,

' /p '/,/ // . n-qy ,

r

, 'j g.

L9' % I e

?

l

_ - - _ - _ _ . _ _ . - - . _ _ - - . . - - . - - - - . - . . _ - _ - - - - - - - - - - - - , - - - - - - , - - ~ . - - - -

ML20090K743

Text

Navigation menu

Search