Text

Rotterdam Drydock Reactor Vessel CRDM Weld Radiography
	ML20069B534
Person / Time
Site:	Catawba
Issue date:	11/30/1981
From:	; WESTINGHOUSE ELECTRIC COMPANY, DIV OF CBS CORP.
To:	;
Shared Package
ML20069B503	List: ML20069B498; ML20069B523; ML20069B534;
References
	NUDOCS 8112240247
	Download: ML20069B534 (9)
	v • d • e

4 S

t 0

9 $ N* 9,% *)l hMes MS o ge qM g A**9% g nea em3 1

kh, . r e ,l. g*y9 g g _ { Qgg g

" 2

.O ~,* t,4 n' O_' O. 2 s.* 17. % . s'O?10RV

..] y' f.-. ". . " d,. e , ' .) ,) i;

^

- - - *1="'-3r n e m. e.. . , ~. ; ,. .ne N'StinC.hCGe=

-- -- - - va, 8112240247 811200 PDR ADOCK 05000413 PDR s

i -

4 J .- .

i i

J * . I

,f . ,

I e

j nu.' i ~,' s. '.b.~a 2.~<V. . .. : <. " ". i. c n a ". y' r .a .e..v. v i. -r a #, .1< c er

4 c m" .o' # Nu k a. ^

m wa r ". .... 0 .2.n. v l

1. - rm e.w.,2 .- ma,w re

3 1 u l '.* ,2. <. m~ q. i, 'e '.a t' ' i nd i c 3 *w i o". s w a . - . .. *. .n *n~ 2d n.1 c ". . a. ^v #.

a" '..L~ a t

1

.g. u. s . .p. suc

t. 2,o- ., , , n 2 .t~. , 3 . 3 x.2 ..r.]ac.-a .- e.

3 . ] ]. ,.m- a,. . . . ~ r o _w + s, .

.p. .c. > . a. ', w..2 s.m

' l l,

4 1

1. ~ ,*. ,m1 .,~; a.e.r<s .. a.c ., .. a,, . e.. .. .t v. . sr..,. g, i, .m r.a s 4. , 3 ., #,. . d -2 .

, om u,. 4. 3c - ' n , 3' 7 4 l. .'. ^. f- .

i

,i 4 .

s'. . ass

~ woide - .g. r. e ~,. , s. 4 m.y 2.d.

1 f r. _.3 . 2.r e,. .g i t 2. 3

.u. j %a. ~ y <. g. x.2 d 6.0 .e. -42 22, ,. 4 n un

.o ,

5 a

1

-o_.-* i",. 4 1 ^s#. % "v - " a.d. #i c 2 ,. i. rn s . r"-ing .54- t2 ",./i4 w. r"'< s. - s On er I- ina. ~ -. .

s 1

, ".c ' a d. '..",u"

=.v~ . . a '.T.=~,="..~..=.

^

. ?. %.~ .-'mA4.cc#.w b.;:c. . 'w=" b n 'tw"" .a u a.c.d

. . 'nu ^~

"...a.

t a d

~. .c u i. ' '. n c. # i %. . . e i 'a .. o ". c. .2 r. i. #. #..^ ' 1 7, ,v t. ,, . . . . 'ov w f '". . ' '1 1 o #.

- . . -"u'i. m....n.2-4 . 2,.f -eCi una.

1 'l '1esvr t) ci N' ev... e .c =.r . 2ava 4,

r .r

. I li,pi G.ma r. i. c / . ' .

g

.a, ,2.s/ i.. >

m v-g-u 41 r. 2 .

x f

c n.s e.4.,aa < b^ *

, eqe,*

s . 39 m. .y o 21. :_a

.g. 3.+.

. p. . .

~2w-2 1 y wha i y .me _, . s.s i v -s a .t i "2 . o " . ..us2ec"ar.. -

t

.% + g. vo , '.,p. .e.*. 4. ch u . m- c o. ...e. w i...i -g no k . .:c.wn. o av. a 7. u me .~: "..a~ 2 . .' d. #. c - .

1' %.. a . .

a i

1 waA, :w, v-a eiv. 2 n n. .a .h.in._ :. t. 'c,o . <. , ~u m ao g. e.a. ~. y . a=.,1

$ . n y v. 5. 5-e u- . n c z. s.m. . . na c. a.n. u t . n . ,

s A

I l 1

Westinchcusa concurred that varicus radiccrachic/fik c':nditicns were t i I 3

in S. - u A. 1C. c-,ADI43n i- u.e .,4 s .h 4 n* .cu.r t e v, s.3,. ,-e.c.a n e.. .reA. .o.c. au. . t G O*w i -

i-a

^ *

c. ,. 'D *. 4. O s

b s.* ",.w" ~w.~ k (# 0.L*.M.

tne ,nve. c. .e.m w. .

.n- .r.o.g e ,s.'> g- .,.a r. e. C . M. vV .R v^' * ~ a ".sd..,'.~a fi . , ,

l i roy4 4 y:.

i t a.s an gy .4..., c. a..r 4 i4,.3c 3 nd uud a '4 4 +v f , v=a cmos. - w m. ~5. n., p m a s- e. gG~n c.a i . .w. . 3)) ;

4 i ?

y ,u 2c ., c- 1. 3 m e.o su w +.n.a-c. ? K y U u N.

6 wnne

.w-. ' o' a,. es c j n e_ o v a . o u g m.

od 2.3 .s.rg*.4r))v

. . i2 ~ %... -a :m... c ~

s ,

r w q 4. .,. *..a = ,, w g i gw . 2 . ..>va 31 A , 2 1. '. h..C ' u" b.. ~. w' o '. a O.f '. u '2 "< ',' .a < " ' I .- ;

pr<W . 2. . s,. * , ...2. :. a .

-r J

t. v, g j .,o6w. n., p c ma r 1 j .,s.ar.c,Aj*4rne. o f As.c.y .t c .c.a_r,. +w-i c n. i '. 't .

!, . .ger. e e>u @ . 4 irw,,.* .c. d. ~

2 'l. c "0*0 s i i

w

~%a . .i, ::. ee. . as vso . ., l' u s- .#.a_ r. a. ;,,a. a. n+ .. .* *i

ad p.c. . .

r 1

- . . 2,

-,/n, i - Decu0,v, an irun1,. ?1 T/A - Sequoyah -Unit !2 sk ~. .- .=, w.. v, n4a *. s. , -t mer . . s 1

I

~*'

i i 'n i- * 'n. f sG a a

'O e c. .

is

. n. .a ;je07

[

2f' .#,

'f77

, .' v', p-.. h. .

v 8, e - 3.. .-? 6m..J a 3. i. 7 5

.I ue.; C M,., v ., a"v, F ,. .w.

s ;--; f.r.-

..ini. .aiw4 s 39 1'

.. .n f

,g ,-m...., e,, n , '

.'A '., . , f9&,,

a j ij' . ..

W.w _.,m, . ,_,- m , rent- e vww- +- i w

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

4 1

1

1. . .

b J.

d.

I i

Duke sewer i!'.cGuire Unit #2 -

4 l r,uk s. O. cw *. - F .N. . . io " *. . i '. 31 1

! A. ,v a_

r.t. i c. h O. s.u.o. .h.. .y c r. . q 4. , qb, .1. 3u.u q .: s 37 3

1 . .

. i 6

4 1

The iurry Unit 1 vessel was f abricatsd by RDM, hcwever , the CRCM icusing.

i . .

w.2- 7 c e s,2,

- w -

o s a. ri ww ~r e.e ~.4. s a %. . . w., w,. ., a. .m a. s ',/ : #, ., w ,,wA r ,3 oA n. c,, O n, . .l F i

1 ;

i l 4

.t i

n. 4 ,, <. ,a ,:; =>a u. h a, v:

w., a !

t

. .; ,.e. 5 . y . ,.. 8,w, <. _a

. .6,e,,

., .4

...w n. .a +~w w J ,. u s. $ 66: a. .,, s s, i- . . . . a. X <, 5v e. is.., , - i, i 8 t

. .2a a.* 1 c. . . , .

~,. . ,, l.

i. O i 1 i

f 4 l t

! An action clan f r resolutien of this issue was develcped and -he fol-t 4 1

_ Icwing -Ecricns wem camaieted. ,

I.

i

. 1. . .f r.w . -.y A,w.t. y 1 d y i; inn g. 3. v y 3.17 A-n.g- [og e y c.r o rewm=w..n.pq .

, . c.y" .".C '. h a V " h Cu O,. .'l ~..

. . .S '.' ,

t.

i the affected film was reviewed to ascartain ,irrterpretability. Tne 'l l

reviews were cerfcrmed by Westinghcuse personnel who are highly i

o i

- ~~ ~ ~~ ~ ~ ~ ~

'cuali~ied and excerienced in NDE techniques. In most cases the fiim exhibited sensitivities such that.significant flaws would be [

l detec ted . Attachment 1 provides a sumary of these reviews. t

' 2. A weid acck-uc dualicatinc.' the ccnfic. uraticn of the welds in cues- ,

tien was f abricaced. The mock-ca was radiogr2 hed using the RCM i I

technicue in ceder to determine the cacabilities of the tachnicue. i 9

-Informat.cn developed frcm this acck-c3 includes; j

-A. A "c.17 (.017") cenetrameter placed en the !.0. of the tube P

l (scurce side) can be clearly defined, including the 27 hole.

?n t

i AL k

-e >- Q-; , eJ

' v.e$

s ew sk 4pae$

Q.

. .r 3*.. PJgm,1. ,.** 5A4A bi 4.k4 Na9 JJ p 1

.n I r-f6 2 b $ 9." 5I b e l O.aba

-v4 4 i A** jt

k<*** O

?% '?*

V' f

a v y e,+ a. q Zd a "s a,. p.a. ". +. m a,. +? >.S-f c .

.m i ., t 4 l ,

I t

t t

W- -e .__., ewe w .- , r-w w .a r-- ~ r

. _ _ _ _ . - _ . . . . - . . _ . - _ . _ . - _ _ _ _ _ _ .._ _ _ _ . _ _. . _ _ _ _ _ m .

4 4

3. ~ A 1/32" gr:ove (.032")imachined in the I D of'the inconel par- . .

4 i s

i. '.'.cn o# '."o,a i *- "e ha ' i s A mT. = = r 'i,v d- i s s- s_ . ab '%a i. n ' " a. r _' -H i, n_, - r. 's .5

- f 1

)' '. h .3 '. _a c. c_ _ a .'

1 -'

1

. . . A '1/ gn (r . c. g.." .) s j _= m

~2 r. =_ .- . .o ,. 2_ 4. ,. oa s.u_ -+2:nt_s3 3 .. 2 2.u co.,

. ..r.n

n .

l '.

{.

the tuce is cleari.v discernible througn a densit.y area of a.52 f 1

4 . . , - ..

muu ,in one n ,c. .i

i. r 1

f

,i f

Th i s i n f vr e . . 4. u n ". a. .

6 i, . ~2 . #. #. i.am s '-.h ' ' .h a

. . _= _ "a n :. , u o_ s' ., . . d 4. n

s_ . ~ _o e _'sw 'io_ . # 4 '. a L

1 1

i -esulting fred its use) is suf#iciently sensitive to detec any "lar :

I

x. 4~ ,a. c.e r_m- o a_ ., ,. us . '."..a. d_ a s i , n .

_ 'hi3 i2 - n.s e. i a *m.

c. . 's,o' '.h i . r. a s u 'i '. c #.

the RDd #ilm review:wherein acrosity sizes of approximately 1/04" i

l ;

i f .n.i.c a s a4

, i - o_2,. . a u c. - . ,a 2 -m_

s 2 a r_ _ s_ s_ i. n eov

- ._ - . 2_ i n c. a nrm_2 s .

f i

i 7 y. o l a_.e e, c.r w. h :. c.x. -. - ;1,

. e. am a :i---v 3. , p'n s wa r. a. ou. -* 4, . . '. a_. 3 rc_ F_ _= % 1 =. cn 'mh . e_ =_ i t

t

.nen-occratinc piants were ~ radicc.rach.ed ac.ain in the field by ' des-i

, tinc.houss. The results of these r,ew radio raphs s are acceptable and :

I a

1 4

are included in Attachment 1.

t i

, .:. i m o a. -m

- --e

-e,

, c 3 .n%. l C s.o u b. i e. t. .~. L.a. sJ +o . '1 i r. =. A._k;. ,e., +v, u z_ e, n

.- a. a_ ~.oe r ,v 2-na 23.- 1 <m. , n o. .

.u. e- i.s ws - w a s ho t ee.k _ op.43 y c_ e. o vw - j ] i. ~- ad by l 2

. r. +. o . 2_ 2 #. a.. r swa_a2_

mo .

n_ y i> e_w a.d . 4 - s l ,

4 l

vu. uqar : 3iw3.r :. C '. '.C

. i ~a a. '. v# # #.4 #.3

a_ n *w _,

"^^

<.a ^m h. ' '. "wa' a_ d. "sf' U F. "- .'. .n a

- d _ ""v"p- a r 2 5_ '4s.

I.

l'

.R.f Aak 'l am. _

3 ra .

.A . w. n .A.v. n* #i c_ a e a_ n Y. .

l

+

i

[

t

i. _. +

nese ac tiCnS SUD3crt tn.e COnClusiCG tn.at GC 51gni 1 cant defect is pres-t li

~

inis is baseua cn; One in the welds under consideration, I

t _. inO 3 ROY m u . v w . .) O.

P

+ w _O O_ ... ,Oq lsfD . UGOY _s v.'l o O_

^D.e.

i .- i L" " . v.- f N

n. P2 -.O..

O a a- v)f. . ,)

o I

4

, .nus : .i g t.ua 9p,94.u.do

.e uad. e m~ s rn~e u _ e v,.. w . a i '.- 4 y . t. y~

4

. c_ a/ 3u] , c.y c.q w i '- .". ~

?-m+3 > 2- -

l; N au 3

?. >y)4 k-R # ,f*s.,.* ,*^ b 3 e .,o hp

,,.e._n .m C ', 3_ .e3" ,

.i p

! e I I I.

3

1. . - 5o s j .a. '. aa b l a. dwwa '. ar.

. . *. d u' - = discus =raikla.

. 4 . i n r e. s h c'. # i 't m-i

= u und O. *t y i. n * '6 -

fi'm four.d to be intercretable. This is a total of 721 welds of 723

~

.e2 .. d. a- .a v i c.t.e. d. .

. 7ho. . o.m 2 ,4 n i. n o. 7 #.i l .m<. wa r. a.

d =. o~- a.d. r. v '. i. '.a.ro. =. ..abl =.

s. 3 .- s.

v. 257,, .am, j.ia.a.

ns f .w.a.' e. .a y s..,' r.;.. ~. a. h. ^ u u- 4.,

.. #il .

'.m'- 4, w- h ns. , 2 .H a c.'w ad r~a '. '.o " a. v'. n --- 2 *. -

.= b l. a ,-'so b. .^.u sin i.es 3.. o. i n. s- ' ' '. l =d .. i. .n .'Mv . *. h . r' rt-a u . l.'n i. '. 1 e..n.d 2 #. i. ". a. =..=.

4 j . c.~. . i , 2.t.o 4.o- on-. i' 4'.- ', a q r. 2

a. . m n.u. o, o. ., 4 , 9. . r. rws n a. 'amo oui 2 .' r a.

o - .a,.

i a 'u . . . c, - .

.,ar.s . nno.u so. -e..r, die %u .

. . . 2.. - b. a. r. . y, sa. s'. i. n f".e u s a 'h~- = <. "".

. - . .c l u .d c.d. '. h .' '. s a f o-a g e. ., . 4.. v-,o of .gn2,. u ni.e

. '. a . ' n c".q. *. i nu s w #. '."ou^t' . 3 v" de'. '. i. c n .= 1 . a. ra . i n e, b =.. a =md en the fclicwing.

^

il

- T. h. a. -o. s u '.'.c. ' ' . '.*.e v a. .v m <.c .a .n s i, v = .=

. . . d i. c . . .s .n w i. r ~- a v i c. a . s. ,e c. . . = d herein demonstrate that the manuf acturing processes used by ROM provite a sound we,:a. wnicn is tree or sign 1ricant der.e:ts. . . . . . . . ...

2

2) Other non-destructive tests performed during f abricatica and n

- ro. . c. o.-v i c .= i. n. e. . a.. ' '. v^.q *'v

. .. c a. l a.d. n.o "m o a r .sv . = '.' b i n. i o-ud i . ., H. . wa o .

-s J1 ; : s c. .n. . s.

. . . 2. c. w. , . . 2 2,/ ,. ,. o. ., . 4 r n e. :i..*gja Wa . '! d 4ti:d i. vc.' *. a 3 *"2-

-o . .' va. v .

r, ~ u.

1 >. . s- a. c. 'i ui ..~n u '4 s2 a n. 4.ne.ns a u,, a 1. .a , s . A

.. ,.,ee :. ,l iu .,,. c :, .n,.

./ .a .

u u. . . - . , n u . . ,. , ~I ;we, - : .- . . o :.=. <. =. a n s. ;. ., ,t :,>..

, .cl a.a ~ = ,a. ;6 ,

ny,-

s a 3 ,. a.n.e. a n. . . c:. - ... + a.

vare . . iy .

u-i.rc.u m. a.. -c.o.~- s. wi 'i l . a " =

m. i. n, c. " = b 'i a u o ". a. r '.h a.

. . wors'. ".'es o. 'Nou' d, i r. a. , 3e3-

- m, wouid a three ;. ncn through-wa,il ax;.a l r..iaw, or a acu cegree inside s

2 u #. $ c a. . -..$'<

m ax ' =.. q d 4. . yc.'O m~ 'r _ a_.r.'.h. "e. o u c k. . 'mh a

- .e. l l .

di Based On orevicus evaluations of these materials in ;ther acolica-

.ei nv.e.- a , u ..s a. :2 2.,

ia wa:

s.. . a. ss ...a s< . . =. c. .s. , . . e . mea v 3.mJ 114 .g, , n l ,y .

".'0*t. a e.2

p r,M iea i. .ei ** i *. Ii'"- . *7

.I I. Yh a.

. "s b~. ti.'.

Jl .a. ..

' ".I}l k h

.4 i - .. ** h. i 0 . .. a .'(. .*. c '*. *.a 9. f .' . S.

27.1: r, v~auz . :

~ .,. .u- . , . z_e. e n -4v .

s - i . h.

4

.< v O MOM

. .w C .N. .O o.

9 r9 (

....a, *M.

. 1 f. M. . N3i.

.,$@. ; .. .,s.

jfA s _hds.

c e n e. a..

- .s + n.n n.a an'a u--- '.1 .: ,1 a.

4 a c ar. s n e e. e. s. '. .. n %>' =. .

e mm..-.." o - -

f: -

1

t. .

a I

t I. .q .C t.q.. . 3=.= 7/ , +...h. a. e s.da 4. m q c.s-n'q .y m. a.r #.

. e- r..m.. a,j vg

a. '. h 4 uF0F

. - . s .'.4 .m

.ud g ..

a

3.. .a w

.s.SAs e n

'". .O]C]+T f b

".Q.. 2.". ', vS ". t/ Q. Q.

A. ) ">

> 3.k,

. f4s u^ .1.-* a$ d s, b y )d,,N. d.

O. a* Mf.

w 9. 0 :.3 3

. . O, w. O. f00**

e - . ..

t V

O ..=-. ev -. 0 , ^ '

'ev - A. O.n ..; s .q p ad .3 .t g aJa,r e r _9 p f. s VIeha A.A 4@ub 'whi } ?. php

.ti , ,4-3 N

. 'L , v "3 3F 4 G.

l

- 4 a .

_u.. -~ .1.. 3m. . ..y_. .. ,ns. g

. . . ' . o i m. . .a cng.vo. nm..f 4

i s,

4 t

i t1 il i

l' l

l, l

l l

l

~

l 6

i i

e l

l 6

l l

t l

t I

i 7

I 4

a i . .. - ., t 9 .-

4 t

1 n4 +.

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

l.

i 1 .

J =

l

't g_ 4unme : .vu.co.~ry r e r. u .u o, r_ n q, s

4-1-

i I - e f' Secucyah #1 All #ilms are .intercretable and s

o. .(-u 4. 3 :s + - .,3 2 4- , y, j e j , ,.. .. .ta em un -u-, i. w, 2 f

i 1 o I

h

- t

.s. a_4 c o am_v , w, s, e C n ', 4, '_ . i. d =- q . i #. i. o.d = #2 r.a.. ' n. .' , .?"vO.

)

i..

,t - a.nd

. '1.1 P., c u s- 4,o -a,a - 1. .7 , .

L .' , .'.c_

7 j we d areas could not be ocsitively '

I i

i d.2.9 *. i #.iad. =o..yx c. *.haea.

on -=dinc.

2 - ~ , . . . ,

a i

t s =. = m -.ab 'ev e >. .-a.o'..'."ala.-

_ *-.1d1 s l o 'r. h w=-

I <

e .

film exhibits no significant .

r i !

I nd . .ications. :

4 i l i .

i a

I i'

McGuire #2- Eleven films sxhibit densities such I

'[

i 1

that cro.cer wald avaluatico cannct- ,

.t ss o. y, o e, v, c a. e.s. . i ,,meu

,adi.4cr. #,ilm- i i e,nDOu wm w% v a. 'IxCv o, +u c+ s A a vi ,-

go .

n d <. ~

. 1' C n

.n -, ... t number 44, inese 1;m ar9

...cb .wa wJ.

.e f - W g- f8W- ,

.St n$ %, %.

.20 4

.- Q. b 63 , - 1, %,

4 4 M r

F"A4 "l - i c .]

sq S O"U .

- 4*

"MI-liv 99Q ]Q

.w

-i- 4 a fan-s cs- see f".-T i nt*AN \OuO) uni *S*A \ l) ge g a. * #

a/ *g *- -

a.d' s v

.'v.vw d !

3 u.g g m19

4

' l * /

4 s

v* .t, "j )

f . t

- m- , -. en; !

mal-1Abd7g _s! 2 3. . :.. < -.i r:n

. .+/

5 s

A

O

~hi-LLL \LL) \ ~u ,

b NO *

"" u' . - a' *,O : 2 ~2.]. O a ' %'< 3 #s

. .$. i* -u

'i >b kv ($ 'a'* v. * ". B.

.. /"%vb.)t a

~f *. 2, r -~. z k ?, 3 .

C. .u.o. 6.

s

> %3 n.ee y.<$ 4 1.~. _;..1 '.1 "6%- **

i.

k

_m-._,.-_. ._ -

m _ . ._ __ . . _ _ _ . _ _ _ . . _ _ - _ . _ _ _ _ _ _ . . . _ . _ _ . . _ . _ _ _ _ _ _ _ - ._ _ . - _ _ _ . _

. n. nj.t. qw. co. .nv>

- en v c :y 7 : x- t e. vmi s .r,m, ue. am, ;

4 t

l I

! ^atawba 41. inirteen films exhibit densities i' 1

l s J s %.._.,, .s , r,.m, m

,4 m., _ 1 5 c_y o. Lr. ne .,

m : ., . . s. - .

..a- nno u .s2 -s3. ..w m.

1 . .u a-2 3. .,. a.

identified as; j i

t.

.4.a .4- -; re-(u)- -y, tu - se., e es ,,n3 e ,j

l. .- >

i tu, . 3- :m ,ie d-) .a, - +

fs.9.: ) :

t 1.

r--

t - ,,J- ::- (i 23,

- -- ; t.w, ,a,- . na s. c o )

t e

t

'1 i 1

. v. a - . (: -,/ )

e s, . ., 3

_ :8a-o fs ,c, ) i

ra 2,/ . f *,s ,,>,J

nd.-*O 4- ( cy). ,

1 s - , , , -. r,n

-.J.:- --O. (w,n) ..-a-9 ;_c; i

4 c.t.-l p0 t' 77 )

?

Re-radiograchy of these seams was 4.

!- ace.- ap h b l o. . R.e .' .$. i r, 4 ,~ f, i. l n~. s.4'< .h ei i b i '. F 4

i 43 t -

1 no sicn171 cant . indications.

~

i r

t .

Watts Bar #1 -All films exhibit no significant !

( . .

u.

i nd i c a ,.1_on s. ,

[

5

....s ,_m,4,s.u va s4 e ..o ,

i .ga--3 2 .2

, 2 9 a31 3 4

3 n4,:4 ; rr. s.., 3 .

1 . . .

indications.

1 i

i 1: ,

j 'forth . Anna 31 Two films exhibit densities ;uch ,

t i

j. that ; roper evaluation canno: ce [

3: 3 i % n- Ai n.d. me s i

.w a t . Q m. e ..2 d ,

gm . s e. 4, t .s ?.?)_ i.n. . :- [

7

( : N, U ~a4 i n ,. ~ T,

, *

e. ,

Liu zu 10c:

.ww.

r wse4a:

c o - : ,,i j 1

L j$ 5

1N j [h)J,

,v. hs.0..M.i t _ i a 4 , 6. . yM i

MQ 2!.

,?. V 9

.o4 t . v.

8

. .% t ,. .~.v..w. .

j f t- ,

t J.

t.- , _ _ _ _ _ . - . - - . = . . - . - - -

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

.. -. 1 e ,v,ae .,O. ~,r.

n '-, ' La -. r,- .

-n i 3Ik I v'*$ - (" ,t ..',. 511,,1 , ,

.1 g L U.,} 4 l iv a.,g;U

., ::dch Anna #2- .ive i ks exhibit densities such t that ::rocer evaluatien cannot be r . .

.n a.e*4 w. . . e- d , 4, ,4 sea ,e "

we . _2_ .n r.4.-Z { a_d.

i

( .'

eeq. 1 ~m. . t' cc - i, r..a.v. . -t ra ( na + .)

s, ,;

- :.. sy. .n.o tv.) rna -

_ew s s,t.. t..os( 0.'01, 1

y._Tr#.

.. -- 06 ) .

,c >

Remaining' fibs exhibit no

"' significant indications.

l ! .

1

'N

. g Sdery;=2 All' fibs exhibit ,o signific:n- !

' \

indications.

v

.:a w '

Ringnals #2 ~ -All films'. exhibit no significant s

indications.

I i >

(. e i

w i

b ,,

v.

b

.e * *

v. m, .~,

.g i

u k,

.g

\

.%: ' ^^^~^

_ _ _ . _ _ _ _ . _ . _ . . _ . . _ _ . . . . . . _ . _ . _ _ _ . . .

ML20069B534

Text

Navigation menu

Search