ML20099K869
| ML20099K869 | |
| Person / Time | |
|---|---|
| Site: | Arkansas Nuclear  |
| Issue date: | 03/08/1985 |
| From: | ARKANSAS POWER & LIGHT CO. |
| To: | |
| Shared Package | |
| ML20099K865 | List: |
| References | |
| PROC-850308, NUDOCS 8503200394 | |
| Download: ML20099K869 (413) | |
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' ARKANSAS POWER & LIGHT COMPANY
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ARKANSAS POWER & LIGHT COMPANY ARKANSAS NUCLEAR ONE HIGHWAY 333
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P. O. BOX 608 RUSSELLVILLE, ARKANSAS 72801
.:w; The content of ISI Technical Manual for Arkansas Nuclear Controlled One, Unit One, Volume 1 and Volume 2 are controlled and uncontrolled manuals.
Uncontrolled manuals copies are stamped on the front cover sheet of Volume 1.Holders of controlled are also stamped on the front cover sheet of Volume 1. d manuals will be provided with up to date revisions as they may not be be made an after required AP&L approval. Holders of uncontrolled manuals will Holders of controlled manuals will be provided with the latest revisions. required to return Engineering Form ENG-014 upon receipt of all revisions. If Engineering Form ENG-014 is not returned to the ISI Coordinator with automatically become an uncontrolled (6) ' months, the controlled manual will Control of revisions are in manual and revisions will no longer be provided. 1032.07, "lSi Program Requirements," latest accordance with AP&L Procedure revision. 8503200394 850300 PDR ADOCK 05000313PDR G w _.
,,! WP84733 J
MEMBER MIDOLE SOUTH UTiuTIES SYSTEM
TABLE OF CONTENTS ' Technical Manual Section Introduction . . . . . . . . . . . . . . . . , , , 1 Ten (10) Year ISI Program Plan And Schedule . . . 2-Vol.2 Special Examination Requirements . . . . . . . . . 3 Calibration Standards - Drawings And Inventory List . . . . . . . . . . . 4 A. P. & L.'s Request For Relief . . . . . . . . . 5 9 i l 1 . l I i I l
INTRODUCTION The technical content of this manual describes the methods by which Arkansas Power & Light Company - Arkansas Nuclear One - fulfills the requirements of 10CFR50.55a for inservice inspection. In accordance with 10CFR50.55a(g) and based upo'n the Unit One commercial operating license date of 12/19/74, the applicable code for inservice inspection is the ASME B&PV Code, Division 1, Section XI, 1980 Edition including addenda through - Winter 1981. This manual does not address the inspection requirements of IWP, IWV or steam generator tubes, which is the responsibility of the IST Department. Nor are the inspection and testing requirements of hydraulic and mechanical snubbers addressed, since this is the responsibility of the Mechanical Maintenance Department. Arkansas Power & Light Company will provide an uncontrolled copy of this manual, along with other requirements, 'to interested and qualified NDE Contrac tors. The NDE Contractors shall submit a proposal, which will address the availability of
- personnel, number of personnel which can be provided, approximate length of time to complete the required examinations and cost of the NDE services.
Arkansas Power & Light Company will notify the successful NDE Contractor, at which time a contract for the services will be completed. The NDE Contractor shall furnish current NDE procedures covering the 'five (5) disciplines, to the ANO-ISI Coordinator for review and acceptance. These NDE procedures shall be maintained under a separate cover known as ISI Technical Manual, Volume 3 Upon arrival on site the NDE Contractor shall provide the ISI Coordinator with Certifications of Calibration for equipment, Certifications for materials such as couplant, penetrant, cleaner / remover and developer. Certification of NDE re- yop 1_1 c w.. .w. %:. , - ., .am
Personnel including up-to-date and current eye examinations. The NDE Contractor shall be subject to audits by A.P.&L.-QA and AIA. The NDE Contractor shall provide the ISI Coordinator with the original NDE examination data report, along with ANO's examination work list, which shall indicate specific information required by this program. The various manual sections detail examination requirements for a ten (10) year interval, special examination requirements, inventory and drawings of calibration standards, and relief requests. The ISI Coordinator shall write the final examination report and complete the NIS-1 form. The information contained herein is the property of Arkansas Power & Light company and is provided to the NDE Contractor solely for their use in con-junction with the work scope performed under the required contract. G i fr 4 LJ SECTION 1-2 b
SPECIAL EXAMINATION REQUIREMENTS The listing of Examinations as shown in Section 2 of this manual specify the examination method (s) to be used for each exam number. Included in this section are drawings which depict the volume or area to which these examination methods are applied in order to satisfy the applicable Code and plant specification requirements. G SECTION 3-1
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' ',' ' 1,'
' ' ~ ' l rf = norrle inside radius I l
l t,/2 t,/2
, l l' A I -
. . . r s
.N O , BC D
-- % aj6
~
i~~ T T 1 j, I i I N i' 'Hs
'4 \ $$ \ l l l
/ l q ( \
{
's
/
1 N [z ' g p w, I i i i j l \ w EU s ) elL- i n y
/i l \ ~
%W
.M/ / H G F a
E l'
.# l g Cladding
,l 1
J
.q rj -
Ns' r, . % in.
& '" 2 & e nt
\ s P
/ i I
- j
\ \ , ,
\ 1 M
- - -7 E xarn. vol.
N / A-B-C-D-E-F-G-H
~ s =-- /
Corner flaw EXAMINATION REGION' EXAMINATION VOLUME' Shell (or head) adjoining region C.D- E- F Attachment weld region B-C-F G Noule cylinder region A B.G.H Nonle inside corner region M-N-0-P , NOTES: (1) Examination regions are identified for the purpose of differentiating the acceptance standards in IWB-3512. (2) Examination volumes may be determined either by direct measurements on the component or by measurements based on design drawings. W80 FIG. IWB-2500-7(b) N0ZZLE IN SHELL OR HEAD (Examination Zones in Flange Type Nozzles Joined by Full Penetration Butt Welds) n m C 72.2
(, y. , REQUIREMENTS FOR CLASS I COMPONENTS Fig. IWD-2500 7(c) i
't,/
ll i ll l ll l g
.. v ~-
(- ' g t j f.,, , d@ g m < c>
- -a s-
.-+w;n : . . .c.:x.-
- v < r m,
- , .,,4NOTES: ,cf
>..<,4. .'
- _ 8 .,
ig
+ #81 --'>
my.I m n =, nozzle woll thickness
< -g y- J. .,y i
- 4. ', q. ; }. t, ;= 3 shell (or head) thickness' ,' , , s ; Q.,hl . 2,3 ' ' ', { N ' , . . ,'". , o7 ,
y'- ,*:: f 96 7((" 3;
<* "' .U' 'W.
dp'mw. i. '
' -. ~-i i , rj '= nozzle inside radius .D i c
I 4 f
* :' (
- 4
- a. . L: ,
,g 9%
v2 N , ,, ' ' ', - T" j f. m , , e' I A ,. , ., p . 3p > H p w_u%- a 6,c ( B 's/2 >
;A,. a,
,, , . i. -
s , , "- *
** I
. - ..,q;
. s.
- 8 GI i r .
h
~
f~
- C - I D t /2
'\ f -[w r',< p _ A_ _ _ _ _ _ .c
/ \
pj ,q E, A
. : Q pt -- ~/ i l ..p g,;.;u,L .;ce,* A !h2 8_ , ,
" J- Py '"p.., ' :l ,. _ } if i . Yi[, Q f 'l 9 O
l u . l 3 M / ^ *Y J i
%/ l v3 Cladding j l f, l where f/ *%I"* present
\ \ ,
m, E xam, vol.
'\ 7, P a j
/ A-B-C-D-E-F.G-H a ,<
\l_ _ _/
a
- n
% / ' /
~
g - .M-Corner flaw
' 'j 4
- s, .
.- - ~ t - , ,
EXAMINATION RrGION' EXAMINATION VOLUME 8 SheH (or head) adi oining region C-D-E-F-G Attachment weld region B-C-G Nozzle cylinder region A-B-G-H Nozzle inside corner region M N-O-P NOTES: (1) Examination regions are identified for the purpose of differentiating the acceptance standards in IWB-3512 (2) Enemination volumes may be deterrnined either by direct measurements on the component or by measurements based on design drawings. W80 FIG. IWB-2500-7(c) N0ZZLE IN SHELL OR HEAD (Examination Zones in Set-On Type Nozzles Joined by Full Penetration Corner Welds) 72.3
i A
/ N. , . . ;;. ,4 , % (.s 4 . s' m , . , , , ;/ , _ . _ ..,
. ..kQr '"'\.
M O.. <hg'(;,,r[w &F. / .. .:f AY f& !%{.f ' $ { &'{ N..*tl* '
'*'$, r '+ 7'?);;Y NQ \ -l f } lf.
@f'f.f-
" "> N SECTION XI- DIVISION 1 '
1 5 Fig. IWB-2500-7(d)
--"'/ {r 4 ,' W ,i
'*j
- a
> ..1
'Ay. , ',
f 3 n 4
,1 -i.,,
.g
*'. * *4'
- *?' ' c --'
g- , F' ['- s 5: '
} l' i l 3
'p. _. s l Dl l
, i. , ) .
. ,4 t'- . . . . ar M A a
r',T'*l,f.l..,> . ) f.. a' J M.* -- ;
.'Il .g l 'i. s W
y ,
, ' , h g [ p,j;;! <. .
- fA;W, , " , g gh , y ,
> , o '
J q .- ,n , r.; - y' m d... *. NOTES:
;gl ,
,. ,p p :1 .; g . ' 3 g J ,g, . g3 , g , . .
7% ii t:jjiJ Q. 'ji /f. O, g,.' -{g'p " 4f$m f., .f.J ,72 y Y/}j,'(((lSAh f M = , norrie wall thickness ^ !'r. ,g f; %d ', - ', - ' l ' tg a shell (or head) thickness * m' i:1 t 9 '
' ?'
rf
= norite inside radius ,
,- , 7 .y
- k. - {l ,
"'l -
,r 4 re i 4
.- 7 1 3.
,' ' . . . < ' +- .. ,,,: L <e n i ,i.' ,
*ng.. --
7~ ' , , f, 3. . . tc. i
, .N' .
O , s
# L h T h
N
/ % ~O \
r / , r x g , \ ra
/ l 3
' ' x I \ HDp {
tu , I Elf a # I lI D.
- (L. o mpy':.;) . =;
- s .: l l
,ly,$,; _. , . j ' )
y3 a ~ u.M,y - 3 : .: q) l I I '! Il ' Cladding
. where g
.;4L'-(
1 - rf . % In.
.f 4
i present g e
\ P
-4 '
k Mi '
/
i > s
- y
,g s-N M
-7 ,
Corner flaw
~
% %~s/ . ,
s ; <
'r' g.'
~
[f, EXAMINATION REGION' EXAMINATION VOLUME'
. Norrie inside corner region M-N-OL P 9 y' NOTES:
(1) Examination regions are identified for the purpose of differentiating the acceptance standards in iWB-3512. (2) Enamination volumes may be determined either by direct measurements on the component or by measurements based on design drawings. ,. W80 FIG. IWB-2500-7(d) N0ZZLE IN SHELL OR HEAD (Examination Zone in Nozzles Integrally Cast or formed in Shell or Head) y 8 p 72.4
~ s ,
REQUIREMENTS FOR CLASS I COMPONENTS Fig. IWB 2500-8
-' 4/, *I y- * " ' ! t , ' --
h.; ' f. , , .t, , a > L t ) p Exam. surface , A-B Profile of volve body,
.5 4'j,. ' ' '
s . f ,. 9 '- ' ^#'
, }' g.i <; . ,; n.
, y .. ,
l * ' lvessel norrie.or
/
, , ,,..n , ~ 1 in. . pump connection ' I- ,3l 1
'l < . ' . . .,,, . , . , . *-..
~
., 3
'. l . . , ,i 1,/
g {.,
- i T p
, ,?>gy . ; ,; 3. . -G .: ,, 3 ,
}y .i . . .J i.
'p[j'.* 'j? , f M 7 ",V [.y[/O$ .*U"dJ>jg; l7Q4py,qi- Aid,d,j,
,,.3 y,l;O pay , .,T% <'g in. FJ
,.'. fS g,!.$ ?
f
' >;& i j ew N' ' ' k3" 7, 3/ kl[,%;;' '-
^~
' N Weld end buttering e-(where applied) w *
/
..(
B ss
- v
.-A ,
_Lq v t- - - - -
.) s
. (
i
*' ' =
5 Inner surface .
._.,"L. v, ,1 3G e
., s. -t- t: e i
, ,l, .. , - - ,
- . , y,
, ' ,, ,, g. - ,
(a) Socket Welded Piping
., .,,1
', $ . W?g ... i c, j *' <
,'. -li 'tJ -
, ed'-
({ i
- a Exam. surf ace Profile of valve vesset nozzle, or body,' ,E l'g',] ,
A-B pump connection Y' .
, , . n.
- + % in. 4.- - A ' ; . ,.
> % in. 4 7 Weld end buttering
- A B (where applied) n - n s v V g
l _1
\ inner surface j ,
(b) NPS < 4 in.. W80 FIG. IWB-2500-8 SIMILAR AND DISSIMILAR METAL WELDS IN COMPONENTS AND PIPING 73
,' ~ .
. ;, j <r * .
Fig. IWB 2500-8 SECTION XI- DIVISION I h 4
,x ,/ '
f, i +
, , , s c -
, *- +
, . M ,
' ,,**( ' '~
40/ /
.4 4 '. I , ' . , - - '7)~ h_, r .. *, *
.,'. - -' . a. ~ ~, cyr ; g . + , ,. . . ;, , . ,'g .,l ,,<.e .q
. L., , c *
,-,\uy s w.+;p m < . t
- n. c a >., ,_.-q p pa, g ,,9 y vessel nonie, or_
- 4,w,y, J. s c .f3 s. . 3 .
,4 ', i
; s- * ,n.,
.,y,. .q~.,f.' '1 ( .a ., jj[.gl,g.'4,. 7- }Exam,
- e. t :surface ' * ' ' pump connection - '=
, li/ -
s ,3
* '-A-8
. , y o. yr ..' ,
I
- . . + . ... .
4 % in. + --> % in,, y' -
/ Weid end buttering A
/%
p '2 % B .. . (where applied) -
\/
.n \M, -, - - + - - - - fd( ;.--
,,, ,,. ,u. ;; . . . ,
+
,- _y_ ~
5,'f.- . k# ,, "( k
.c <-, . , ,
C 'D *
-e- o- , ,
[~ a 1/3t L , is s/X Y I
, f wi F -
E
. lv o r j' . , , .
..e 2%
,, k
' ,,: w d e f.6. .,
't.-.
- w t- ;q
-l o
% in.+ 4- .-> &% in.
-l' \
' i
. p, . ; . ,
w E xam. vol. 1 C-D-E-F < .. .,,
;y 2
, ,i
* :. , ,: r;7'.
. . . . - - ,3 (c) NPS > 4 in.
. ,1 -
v W80 FIG. IWB-2500-8 SIMILAR AND DISSIMILAR METAL WELDS IN COMPONENTS AND PIPING (CONT'D)
.e l
l i l 0 o f 74 h l
B 1 -
.4.,W ,: ,.y-: :n..*: . v.g , .
s .s.V, a. ,- ,.-
, e f.pd gr
'h Fig. IWB-2500-9 4
REQUIREMENTS FOR CLASS I COMPONENTS
.x
..en w ,. .up .,..s,.. .
fy1
; p -
/ \z ,s + 6 '
'C\,4 Afv.iae1;19. ;.
; ,-g g g .6 -( :p L j g. -
j , 1
- i
-(.
Y. _n * ,.,K r
- G, g ,
s.,,..,..
-p , .
.,y%. <ff..)? ,,<w. $g >
'hn.
64 -.,u 4 , s 1* a4' ,
.~ . . lT 4 ,-,'y-r
- r e t,36x' a, ,; .. .
, y., ,
f.
.q.m. .q. : .,u a
- j. , . , _
+1. -
> " o:- : p' 327 ; a'6*ir n, .
' V T'o ,.
. f,. , ,1
_,ldlW;4Dpu # . s/,+ 1 q- ',,., .s gD
.im, .+. .X ,, >.,i /. u-
,, s a ~,1 ,
s -( .
%,e., w a.. ,,,v
', , C ;d .- 90 ,.. t . ,
,w;i,E,,, r 3 i m,s,., . . ,
e t x , r. . . g 9 y - k C ,'
^s
= %
B V n %. ..
,, c .\ D e :
m-94 .' ,c;'y*J s ., .
,p.,..-
..n. 1 .y* , ..
'l ,,tm e ;r, u.,.n.E . r ,, a.{ =
-7 .s .'_' . ,, 4.
a a s
's- e,C w.
1r A ,
~~'.,< .i , f' f
.s.j w e
- / . -
g .o \ cU ' I eu 1[/ ' ' ' ' 1 ! d.a ; ' }' s,j ' / .' l [. . g (;, .. Branch '
. connection
, v.3 (v/ , .. - . .
, , ,. ,' . - . .a. f ~y,
. ;l ,
o,g.
%, l '. 3,dt.
- _ f *f' g i
. . . . ' ; y . ,, , - . 'j i 3 - i g,-
5 s .
,e-
. ,i; - . r , :, t 1
- +-
' c ,
j .6 's
. .2 , , ?:
_) 1
.e.
c
" i ( %
o l '
> e
.J y r =
g FC , _ .
/
- tie
- n. 0 .-
n -
,,,, o.
jo.t in ED 'B ga A>l c
.E
.e s 8.%
~s K .9
- fv' i
%_ s t 4-NOTE: Examination volumes C - D - E . F aredefined per Fig. lWB 2500-8. ,e O FIG. IWB-2500-9 PIPE BRANCH CONNECTION 1
75
4 . Fig. IWB-2500-10 SECTION XI- DIVISION I xcOx ... x .w ,
. . . . g 41l m n
,-- - o.
,3 e,' . . ,
- m.
a.
..In r
.t. ,u
.t,--
, .7, e%
. s-
. r s ,-
(c*. *
- .; - l p:y:) ., a,.,.>-
. . . .i.n. ,,/, . ,_.,. ~ , jy, y J. , ~ .y,ll . . ^p. ..'. <t. y!,~r,Q -3.
. ,s . +4
- J. !
a ,n -y ., r..,a. .. 2 . . . ;,
- . 4 , . ,
. . .. g.
,r ,
, , , . .c, .3.v ;- p
. i ,
,, , i ,
., s
. ql s . ~ , _* , t; e s . ts . . . , p '. 4 ,%, , , *\ f n o
i *i k
- ai .. ' ' ' - * .O ii '-
,. . ,e 341, nW . ; #, .
4 ky,(1%*g w,
- 344 r,a $yv. % '"* ' if eI+
. i.W ' -
o-t- .ppj.9: i
" L.cro.
- .? ', 's 3 4/6 %wnfj U h
. a .r;9 g - .g r. ,
s i , B , A I Ee *
. c.
s .e . .
- Fm /
[. [ ., w .,; ss , t . y.> e u .,,, .
, , ,,, , <c,a,. .
n - , . ; ., , l
, he -* g4- ,. .,
/ . .
3 Branch T connection 1
~
1
.:ri. % ?> .' e,7, s
,- { .
1 ,
. ' ' , , , , ,,,,,.,,s.,-
4, i Y l .s
;'{b E
;f.q.; St p l
} g-9 l E
( j 25 + ec c *3 , 3 e t
- i. ,
q,' E . D A '
.. "'i.
c h 4 : e -
1 F
! l ,
E. f . 44 r
.2 1
12
-g ,. m i, ' . ~
.v ; , y.
'!,, n.- ._
. e s .
6 %
.o ..
l
#w.%.m
-> t e NOTE: Examination volumes C - D - E - F are defined per Fig. IWB 2500-8.
W80 FIG. IWB 2500-10 PIPE BRANCH CONNECTION . W81 t 0 76
a ,
\
p-i.., ,;. ,. . , i REQUIREMENTS FOR CLASS 1 COMPONENTS Fig. IWB-2500-11
~s - < .
C. .e,\.! k H,, y, ,
' rr <= .
i , , . . ,, ,
* * > < r.
- c c ' < , ';
- , st , ,
b y a
< > > ~
' rg . . . -#
4,
, '4- ,
. , e.4,4 my
,I .y l s (, t .:i t,'8 'y . % . . g. % n..
I*' t
#', ' '
- lC l " * 'i b:j T ,
t ,
;}3 J!'f,:qs_-: % = r1 ,.
-l< iV I:h+ M "f P. i ?! < t ? .' * , . -
3p;.Ktiid jp$ ,a ' q/-
'y ' . t .q' 1 94 S ,e ;
- , ;,r 'i: 4W
'p
> 1;;7::rc7 ai,2 - , . f p p gt. , 3f f;. "5 . -/
fv %, P' , 5 3 ,
,u ^ '..e~r
* %g"b(J c; , ' .. ty, 1 a- +
o / < N *
. ' t" r' l [ , 4 a: '
i
, s f h d D .
e u E A eC ~
<'r.'** 0, 'l,. ',Y:; h
.j ; A > . c.
L, r s .6 7 .
' $j '~ $,; <
# 1 in. s a
A Branch
1
.t .%,
,.x
- s. ,
. ;. ?
-~~ . ;
' :r's,, ,. .
connection
+ ". f - '.
< . h, 4 .
- 4. l in.
( ',._ . ,. ,
+
e
. To
.c r
( - u.m -
. 3 .6 .
' ^
.I >c fc ,
, t e \A 0
e
'{
e f( n.
) . .,;
s' E 0- -. \ i
'b 2
7 $ o. B . f . . ^i *
+>8 j7 % .,
-E *
. f, e
.g s ,s+a 3
s V *.
-% d
-*l ' l*- t NOTE: E xamination volumes C - D - E - F are defined per Fig. IWB 2500-8, l W80 FIG. IWB-2500-11 PIPE BRANCH CONNECTION W81 1 +
; 77
t I
,f t
, p fy &. ,
Fig, IWB-2500-12 1 SECTION XI- DIVISION I f * , s , jf 'i * '
- N. .
+- ? * <, j-
A ',- I ',lpI' !, kl t.
1- - i; 4 Yy ',i C' -
, ',.+ - k h e <
.. {- -,
3Y g , ;ci a, . . s
/ / N ,r .
*% '9! $ i [', # i #O 8 QS ,
s t r.. n
',[1V: f;74 L W;j, 'ye[-Oi pnOls 't;h Q
.S i A !;; 't ..
S, W: y e. j 1. ' . * ' 91;h!,'- Yt~
\
~ ~T&; ,
^,4,' .
,,. ...a
' ss M
, > , f .? ,
p-++ :. * ! r , u \ ,- -' -
, . x.
.r-
^ "'
- cvc
~ - *j
,s, + '
y.
, %. , f enter C drill hole ,
y (where used) V
, , Edge of nut ._ ,
In bolted Jl g lg l lK position g I
]
l] 7 I e
- t. '
.l t 'l l l
l , -
}^5;.li/ l. / l l l 1 1
l Jel -g
.vf 7; ,
l l l g l l l Inplace UT f , l l2 l exam. vol.
-d, ,j, (J - K - L - M) l l l l
^
l 1 l l , l in. -> + 1
,n,
- i l1l f f Threaded bushing l
-('v;, l l l (where used) l l l - Face of flange l l l -#f ** I In- of component
, H Gir Ll l _C l y q jeF l IW,,,8
. a , a ',
i I i i i os l l I #8 Exam. vol. l l l threads : . i l l1l l 4- Exam. vol. I ' in flange l l -l ,. . 7 threads l (E - F - G - H) 4
-j, l O7 s t
A in flange (A - B - C - D) EF - = i
- g. .
3 <:
- d. . :==C l 1
l -=, > y <
. -f. , .
'i '
M ll Q Stud ( NOTE: Og is the diameter of the threaded bushing; Dg is the diameter of the stud. FIG. IWB-2500-12 CLOSURE STUD AND THREADS IN FLANGE STUD H0LE 1 I l l , 78 l l t k
..'. 3
.~ . .
+ , .m: . 6 , , ; . .
,.(%
m v :'r. . : .3.;f f r,.9.:' y, -s p' ". ,. w %,p. p:- ,. s yy ..
- v. _
g
< vc e 1, . .
,1 Fig. IWB-250013 REQUIREMENTS FOR CLASS I COMPONENTS
, g ,
y, , . , . . 1 C. , s.o j .-. . .
> ' +
- s
. , , .. ,j. . -o m > ,, , . . ~, .
4
, .. 1 ..
T. ,,5, :a, u ' r. .
-( _
9.' 2 - h In < g j ? _t. ;
$ fW, '*S 3.Q,
- yf } ,, . , py ,f - Q hk y ,
5 g -<..#,'ja i,g f . *7. /'_ [.s
? M
- 4$ .s.j { r- J 'F [, ;.4 j %
-4
@beVf b ?c.3d,id,,j fd 4 s , y fcM ffaf.i; jf a-!M V !5 ' ,
<,3 ' '
s
..;> i. '.' ,
- r n. i
; p".-. lt :: '.,s m j . . . <. ~ , . .
a:+tg ~ l~ , ';s ' , >
- 3~> :a .
W
?'&g;ji; :igt yGX s&::;#<,f1 .y Ai : * ? t- 1(,' ? U- .;,'
' .1 - , ?? ' -%.* , a: e : ,. a >, ,
. h;;,;n h;topJ . g g ., ,a
,, , , , l' .
fQ f f<':T .W .;,+ f,q g,t f 4 ': ',
? j p~ ,
,p . . + ,
r ,
._? ,
_. p,e (= ;. .. o w ( g s,+ , , .
;Y . ' ._.;
, f +
. p; - l, (3. .
/
s,
+-
,Q.- ; w) S; , ,'
// ,
//
// l
( // l /f l 7 / h/
/
/
~
4
^ M, '-Lip ~ , // / /g/[ / -
, // s ,A u
.w
* *s 2 g ,
t, a V -
,c.
' O C Q ,
,; - ~ ; ., ,,
.L
.le t , ni;
.J^ * 'e ce 4-.--integral attachment
\-
y t G 1s'. ,. j;; . -, ,l,WB Boundary ,[
. , . , 3. N,,
' ' r -,
,-f= , . . . .
.<., , .< ,,.c -
.,t;<
, y- r q7 f .
~~.~
Surf. enam, areas A . B and C . D FIG. lWB 2500-13 INTEGRAL ATTACHMENT WELD W81 79
1 a Fig. IWB 250014 SECTION XI- DIVISION l i / , 3 %
-r. ' '
, ;, 4
'r' ,
g 1
? ,$ 4 * ' i #
$ s
, / .
c
/
l ' 1
,, .;- 1
( ,) p , f '
*-- Cast, f orged , or weld built-up integral
; at tachment n
\-l~
U. ( A B p
- ~
\
Circumferential
't D C h U
- lWB Boundary U r
[
, \
I Surf. exam. areas A . D and 0 C GENEft AL NOTE: A volumetric examination of volume A - B - C - D from one side (8 - C) of the circumferential weld may be performed in lieu of the surf ace examinations. W81 FIG. IWB 2500-1J JPPORT CIRCUMFERENTIAL WELD JOINT (vO i,0
Fig.1%11-2500-15 REQUIREMENTS FOR CLASS I COMPONENTS Pressure retaining component t 9 1 1 n B C
+ % in, e -> % in. +
Surf, exam.#
% n. % in. Surf. e xam.
"' ^~
j,,- area C - D 3, I' h s e A D t if IWB Boundary Support lug FIG. IWB 2500-15 INTEGRAL ATTACHMENT e
- -Os 81
Fig. IWB.2500-16 SECTION XI- DIVISION I
-~,
, ) s./
- Pump casing y Discharge t.
O C YU x ' *i
. Y 2 O.
*i 5
!? 23
&I 04 5I
} m U , y h Weld m
l
-t joint EZ8 _iL '
t -t { 4 a u i e x f ( FIG. IWB-2500-16 PUMP CASING WELD [ Type F Pump (Section 111)] t m, f ) \._,1 82
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SECTION XI- DIVISION I (
e { A()
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% in.
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% in.
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Examination Volume A - B - C - D Surface Examination Area A - D
,r') FIG. lWB-2500-18 CONTROL R0D DRIVE HOUSING WELDS LJ 84
^
y" [
^ -
, w 7. .L f.. l(. ;_
~
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(
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Heat Exchangers
' , Heat Exchangers - -
Steam Generators Class 1 Side - Hood 'w Cams 1 Side - Shell Pressurizer -
^
82.51 ' N b252 ~ p \
\
[ ote (III ch,\ B2.22 3 B2.21 N _'I \j ~
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=2 = =
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)
l z [/ B2.32
" l B2.31
/7 [ Note lill ,_
z
- - m
,(g) ' 1st inspection intervd ' 3:
(e) 1st inspection Intervel - I (a) 1st inspection Interval (c) 1st inspection Interval . (Each Steam Generatorj (Esch Exchanger) .'(Esch Exchanger) K {
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7 [ Note (2)] A (h) 2nd,3rd,and 4th I (d) 2nd,3rd, and 4th (f) ~ 2nd,3rd, and 4th . Inspection Intervals (b) 2nd,3rd, and 4th inspection Intervals ? inspection intervals . (One Exchanger) 3 inspection Intervals ' (One Exchanger) (One Steam Generator) P l ' . 3 ) W NOTES: tj (1) Includes welds within 180 deg. meridian of head. ' (2) includes welds within 90 deg. rneridian of head. 5 FIG. lWB-2500-20 EXTENT OF WEl.D EXAMINATION W81 y i ., . y ~ w g ( g ( 9
REQUIREMENTS FOR CLASS 2 COMPONENTS Mg. IWC 2500-1 ('T L]* 1 M in. A D
-A &- $- if Shell-to-head ~
k circumferential weld % 4 , ( 7,B C t _ f
% in. Exam. vol.
~
A-B-C-D r le) H
- E % in.
Cylindrical to<onical ,% 7 % circumferential weld - p G r F -
% in.
E xam. vol. (b) E-F-G-H r .
% in.
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f
~
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)
L K f - h-
% in. E xam. vol.
J-K-L-M (c) FIG. IWC-2500-1 VESSEL CIRCUMFERENTIAL WELDS 123
Fig. IWC 2500-2 SECI1ON XI - DIVISION 1 Exam. vol. A - B - C - D
% In.
i
% in. A l i
t (D (
- Tubesheet ;-
o 4 ( (G H ll, N ' {
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I t Exam. vol. E - F - G - H --* e-- FIG. IWC-2500-2 TYPICAL TUBESHEET-TO-SHELL CIRCUMFERENTIAL WELDS (Steam Generator Designs) l 124 ; f
. - - - - - ,- -- - ,.-- - ., ,,_ - ,,-n--,_,,,,-,m,- - - , , ,
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1
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e--* t A
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l I ( _' _t 1 - l (b) l i a l - GENEFtAL NOTE: Nozzles sizes over 4 in. NPS; , vessel thickness t < % in. ' 1 FIG. IWC-2500-3 N0ZZLE-TO-VESSEL WELDS 1 l
-},f, q,.
,; p>. s l
125 t i I i _ - . , - , . . . - - - - . - __. ,m ---,,- ,,- .- , - - _ . _ _ . - - . . . . , . . _ , , , _ , . - - ,_-- --y, , - - --r----'
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(^ k
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b
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C-D-E-F " (a) l
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,, p st / % in. -> e % in.
- g. ' , _-o*O e
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g . O 8 G 45 deg. +-- % in. O t% l
.j. 4 ')Yl C
- h. . n .
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% in. %
l E xam. vol. !
- C-D-E-F +
(b) GENER AL NOTE: Nozzle sizes over 4 in. NPS; vessel thickness over % in.
.'i 71 FIG. IWC-2500-4 N0ZZLE-TO-VESSEL WELDS (O :
~.
126
., -w - , , - . , - , . -
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Fig. IWC 2500 4
,- r s..
REQUIREMENTS FOR CLASS 2 COMPONENTS
- 2. * - A ,
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r 1
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' - Exam, surf. A - 8 and C - D ., >
, ' ai *
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.1
'> . Exam. vol. E - F - G - H and H - I
- Y. '. t
+
9
< < (c)
- 1. .
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W81 FIG. lWC-2500-4 N0ZZLE-TO-VESSEL WELDS (CONT'D) , r 1 .
, e- i,
'} % >e
$ ,e.
w i I A 1
% , N;{ ,
l 126.1 i
. -. .~. . . , . , - . . _ . - . . , . . . - - . . . . - , , - - w.-,.. .,, . , . _ . . _ , - _ , - . - - , . , . , - _ - , , . , - - .._,. _ , _ , ,
REQUIREMENTS FOR CLASS 2 COMPONENTS Fig. IWC-2500-5
.so i
ne - t -> E E Component g .
. :y g g ,3 ,-
' % in. all around
% in.
{ % in. l -M d i L. .- Component \ i ..B l 4 l \ $ C Integral 0 A' 'N'
'D 1
.2 D attachment
% in.
)
% in. $
+--
, /
t t C Integral i attachment
- I -+ _, q M -4H
% in. all If e wA IWC Boundary around (a) Examination surfaces A - B and C - D (b) Examination surfaces A - B s
Component
^^
7 % in, beyond weld area A % in. Component I B A
=
\s q t ~
Integral 2
% in. C attachment r B f f B
Integral G l A % in. IWC Boundary attachment 4W e 3 i
" _~
IWC Boundary (c) Exam.4m ,*n surfaces A - B (d) Examination surfaces A - B l FIG. IWC-2500-5 INTEGRALLY WELDED ATTACHMENTS l 127 l
4 Fig. IWC-25004 SECTION XI - DIVISION 1
.~ \v)
{ Stud
/
\
--'l #
4 4--Scan surface I
~
g
~
I, 1 . i ! n 5 (d
- - a
- i e
'E
- 4 5 1 i 8
2 ~ ~
? T~
{ Pressure retaining component V 4
-.- ~.-
FIG. IWC-2500-6 PRESSURE RETAINING BOLTING V 128
Fig. IWC-2500-7 REQUIREME?TTS FOR CLASS 2 COMPONENTS
~
\
E xam. surf. / Profile of valve body, W A-B -----* f vessel nozzle, or pump connectim
%in.k
% in. % in.
A, / B cv LT k inner surface (a) Nominal pipe wall thickness t < % in. Profile of valve body,
' ** 0' 4- Exam. surf.- l pump connection y A-B
- M in. % in.
W W
./
A j.',s j J MI I l C D i t l -dy-- (, - f 1Dt
) l I
#p ' -E' J-
% in.-* *- -* *- % in.
E sm. vol.
- C-D-E-F9 (b) Nominal pipe wall thickness t > M in.
FIG. IWC-2500-7 WELDS IN PIPING Q 129
l Fig. IWC-2500-8 SECTION XI - DIVISION 1
, ' ~x 'v/
b W~ B D k u e s
' ' % in. measured JL
$ along surface
% in. T Exam. surf, C - D ****'"'~
. n O 1r
% ia.
h y t M in. ( C
, h 3r 1,
M-FIG. IWC-2500-8 WELDS IN PUMP CASING AND VALVE BODIES ( 0, C 130
I e s
,C *
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. , .+1,.,. .. ; , n. , ,., q. .
,,w. ..m.
. . ,l .
e . ., -. 4.w e . s .q., -*, .,G;, , t s
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) f ' y, f H-fy.',fip' 9' o
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'] ,'
;'.yp\ '
-
- 5:
J
.1 .
. ~ Fig. IWC-2500-9 REQUIREMENTS FOR CLASS 2 COMPONENTS
. i v,. - .r i , . .
i
< +-
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d ry. f - 4,
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,2
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l
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+
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n w i /, .s .
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. m,
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t
+ .y . ' t .; +, ~-- 3 , ,+ . . . . . . , ,
h , I i
. v == F A FIG. IWC-2500-9 BRANCH CONNECTION WELDS ,
I b 9 ( +; 131
b i
.s,.i , o s 3 s.,
s' ' :'
.((
I.
'; 'r ' $ .' { <
s
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../ )
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=
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