ML20196F115
ML20196F115 | |
Person / Time | |
---|---|
Site: | North Anna ![]() |
Issue date: | 06/22/1999 |
From: | Hartz L VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.) |
To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
References | |
99-316, NUDOCS 9906290133 | |
Download: ML20196F115 (21) | |
Text
_,
YIRGINEA EI.ECTRIC ANI) I'OW E R C()M i% N )*
NIC11M()NI), VIRGINI A 2326l June 22, 1999 United States Nuclear Regulatory Commission Serial No.99-316 Attention: Document Control Desk NL&OS/ETS Washington, D.C. 20555 Docket No. 50-338 License Nos. NPF-4 Gentlemen:
VIRGINlA ELECTR!C AND POWER COMPANY NORTH ANNA POWER STATION UNIT 1 ASME SECTION XI INSERVICE INSPECTION PROGRAM RELIEF REQUESTS During the recent refueling outage, North Anna Power Station Unit 1 completed examinations in the third period of the second ten-year interval. Examinations were conducted to the requirements of the 1983 Edition of ASME Section XI. In several instances interferences or weld geometry prohibited the complete examination of the welds.
Pursuant to 10 CFR 50.55a (g) 5, relief is requested from certain requirements of the ASME Section XI Code associated with examinations where only partial coverage could be obtained. Relief requests NDE-047 and NDE-048 are attached and provide the bases of these requests.
These relief requests have been approved by the Station Nuclear Safety and Operating Committee. If you have questions concerning these requests, please contact us.
Very truly yours, L. N. Hartz Vice President - Nuclear Engineering and Services Attachment fr /
hY i
Commitments made in this letter: None 9906290133 990622 PDR ADOCK 05000338 G PDR
t #
cc: U. S. Nuclear Regulatory Commission Region ll Atlanta Federal Center 61 Forsyth St., SW, Suite 23T85 Atlanta, Georgia 30303 Mr. M. J. Morgan NRC Senior Resident inspector North Anna Power Station Mr. M. Grace Authorized Nuclear inspector North Anna Power Station Mr. J. A. Reasor Old Dominion Electric Cooperative innsbrook Corporate Center 4210 Dominion Blvd.
Glen Allen, Virginia 23260
/ e F
Attachment Relief Requests NDE-47 and 48 Virginia Electric and Power Company North Anna Power Station Unit 1
- 1. 1
. :?: 1 I
RELIEF REOUEST NDE-47 I. IDENTIFICATION OF COMPONENTS 3 Mark / Weld # Line# Drawinn# Class 38 ' 271/2"-RC-6-250lR-Q1 11715-WMKS-0109F-1 1 N-SE29 IN. 29"-RC-7-2501R-Ql 11715-WMKS-RC-E-1C.2 1 N-SE31 IN. 31"-RC-8-250lR-Q1 11715-WMKS-RC-E-IC.2 1 l
- 11. IMPRACTICABLE CODE REQUIREMENTS The 1983 edition, Summer 983 Addenda (inclusive) of ASME Section XI in Table IWB-2500-1 does not allow any limitations to the required volumetric and surface examinations.
Code Case N-460,' Alternative Examination Coverage for Class 1 and Class 2 Welds, allows a reduction in coverage, ifit is less than 10%.
III. BASIS FOR RELIEF -
l The components listed above have been examined to the extent practical as required by the Code. Due to interference of other components or weld joint geometry, the reduction in coverage for the listed components was greater than 10%. Table NDE-47-1 is provided detailing the limitations experienced. Amplifying sketches are also provided. Alternative l components could not be substituted for examination due to the mandatory selection requirements of the Code.
IV. ALTERNATE PROVISIONS It is proposed that the examinations already completed at the reduced coverage le counted ;
as meeting the Code requirements. l
[ .V. STATUS J
Pending.
l t
N1-002 Rev. 7, Cn. 3 NDE-47 5/99 h 1-6 i
n e '
3
~
n C,
7 v 9 e8 R5 h
t c 4 4 e
k & &
S I 2 3 ht es0) he dec4 he de ac45
.l a 5
.l iwuma6L l w nT dR t foia vi t ecd t
f ecd vi t goe n
o vma(
u5 hc nrp a oia n hc pr a l
a nl oovga 4 l %a t
)
e %a t
)
e i 0 enl 0 enl na t nn 0b e gt n
0b eg t oxe an i 1 1 i ond sduu i oxe a ame i l t ,t ,t u awlag r i t
ne olbhee ne ol vee g x c n i t v i ibh e eio a at t i t
t a a t uutn eo fc i
f ndDt cl - r n eo c r oer a ev r
uut g T l
igsd fe ci pi i f sd a ; e .s f a e s nwn t
nqencudt e onwL .
ee r r o i ee l
a i
j orevee e eixt t r- ce m a gdu rec cemrec ma gd u i
t r dh h ei cahem t
il nuxes ed n t
il nuxe ed ns a
l t e s oo a oo a P w e,epb o a .
t n jvsa5 t r jvs a54 t r
s e
r ey r t t s r enw(4LR ht i o htenw(Lo w l'o ht t o de e d 4 i R o al d 4 T t t ona e3 Te t t c
a oi a n in e l l n u on e3 l f
m o t rd mred t i w ge t i w ge e c i
s a et eluagn s
e m en r e m a eng r .i r 1 s t
e ua oxe a r u a D xe Hiud g s e u xhis e wt o e 1 t E R Dmcedt DeTud l m cs o i f 7 n eg 4Ua
- e r
ii trf eo 6-Ea r e a mn 2 Dn v r oo Nno e v 5 si e AC 8 8 i t c
o f
~
l C 2
5 9 8 ore b h n 7 7 nd i
ar o t
i io e Tot Nan 0 0 )
t tcth 5 0 0 n )t e n
. iir i 8 5 1 1 u m o nd g a c u o en E
x 0 0 drdctnew l
hi e 5 0 0 wl e ii g7 a
5 1 1 (
n wgnnv r i e e
v i
o (w w h o
t c o ew el i C 0 0 5 i rf v n n5 0 1 1 d cnoi r et i
a wt h a c o e wto S l m r T 0 0 9 0 f o no es U2 1 1 0
1 ics r i i i t
eht eawt
- mt os rokc _
s aels o 1 0 0 m 1 7 7 i e nic r t
I 9
B 5
B 5
B mowe s otikt n n fr c c v i t
o s rl i
e oou i
n e ed c, c, a
. i r enn g
t c
a J F- F-f D
e emc d as s s a a c _
C B B B n 0 l l ea a i
o 8 hii t t 1 t c , ,eenn t
e r
nnr r a a ff e e i
- D c s sc rnm d n e a uu l l a cc l
e N N ii c xxii r r I I S AACC W
/
9 1 T - - - - 2 7 2 3 k
r E E U2578 0 -4 a S- S- 0E M 8 I D 3 N N NN
L..
- 1. ,
. : r- ,
k 1
5 SIDE PUMP 2_ SIDE
's '
PIPE- ,.
s
\
' s g
' \ ,, s 60 DEGREE SCAN <
45 DEGREE S AN 's
\ \
FLOW DIRECTION i
PIPE TO REACTOR COOLANT PUMP WELD # 38 SKETCH 1 N1402 Rev. 7. Cn. 3 NDE-47 5/99 3-6
11 DEGREE SLOPE 2 SIDE N ;
l 5 SIDE
" / SG NOZZLE
/ ! !
. SAFE END /k 34 DEGREE SCAN
/~
,/ s
'_ (45 DEGREE EFFECTIVE ANGLE)
/
45 DEGREE SCAN
\ \
FLOW DIRECTION SAFE END TO SG HOT LEG NOZZLE WELD N-SE29 IN.
SKETCH 2 N1-002 Rev. 7, Cn. 3 NDE-47 5/99 4-6
p :a; l... .
L.
l.
\ ':
)
t 1
i 11 DEGREE SLOPE \ l I
5 SIDE l
l 2 SIDE f m e SG NOZZLE
/ /
/ /
I
'/
SAFE END f
/\-
34 DEGREE SCAN
/ / (46 DEGREE
,/ ,
EFFECTIVE ANGLE)
/
45 DEGREE SCAN
\ \
FLOW DIRECTION SAFE END TO SG COLD LEG NOZZLE WELD N-SE31 IN.
l SKETCH 3 l
I NI@2 Rev. 7, Cn. 3 NDE-47 5/99 5-6
P a O r .
O _
L 7 s
T e N RW A M L 8 O F O C -
C R
R G O 1 T G 5 C N 3 I
A T
E s.
M N D L L 6
1 E 3 W F E L L OC \ Z N Z E6 L O 3 A E3 T D N F E L R E AA M E L SS W O Z O T E A Z
R 0
N O
/ /
E L
E L
W P
I P
S R
E N
E 4
H C
T 6-N C 6 T
A O R G E R C O M K E
N N
I T A S E
N E E G L T Z S M Z L A O A E N C T 3 I S " N P L " E Y L C G T A "
C 8 M I
0 - T P 5 S
Y - =
T A L S m m
m m
m m
s m
m m
m G s N I
D O
A 7 L 2 4-C wE iD NN
w .
RELIEF REOUEST NDE48 I. IDENTIFICATION OF COMPONENTS Mark / Weld # Line# Drawinn#
Class i ~l CH-FL-4B 11715-WMKS-CH-FL-4B 2 l 2 CH-FL-4B 11715-WMKS-CH-FL-4B 2 L 1 SI-TK-2 11715-WMKS-SI-TK-2 2 l 3 SI-TK-2 11715-WMKS-SI-TK-2 2 4 SI-TK-2 11715-WMKS.SI-TK-2 2 l 11. IMPRACTICABLE CODE REQUIREMIWTS l
The 1983 edition, Summer 1983 Addenda (inclusive) of ASME Section XI in Table IWC-2500-l'does not allow any limitations to the required volumetric and surface examinations.
Code Case N-460 Alternative Examination Coverage for Class I and Class 2 Welds, allows a reduction in coverage, ifit is less than 10%.
III. BASIS FOR RELIEF' The components listed above have been examined to the extent practical as required by the Code. Due to interference of other components or weld joint geometry the reduction in coverage for the listed components was greater than 10%. Tables NDE-48-1,2,3,4 and 5 are provided detailing the limitations experienced. Amplifying sketches are also provided.
Alternative components could not be substituted for examination due to the mandatory selection requirements of the Code.
There are two examinations for Weld 1 on SI-TK-2 that are subject to this relief request.
One examination was the normally schedule Section XI exam and the other was an expansion examination due to an indication found on Weld 2 on SI-TK-2. The examinations cover different portions ofWeld 1.
' IV. ALTERNATE PROVISIONS
\
It is proposed that the examinations already completed at the reduced coverage be counted as meeting the Code requirements.
V. STATUS Pending.
N1-002 Rev. 7, Cn. 3 NDE-48 5/99 l-12
a - - 1 h
t c n _
e C.
k 7 SI I e e vm e
R5 r r e e e ht w w s et o l
s n n n e
- a c ang
_ d s e d s can r e
- h a e eci r _
iuqeD.ts.
_ f iuqD "3 e
_ r e h
.at
. rd eepo rd he ve 'O,m
. h v p t
eu t et r f o .
,i s ,i a nh nh r iocl a es i t
o aep cd e tat d a r oes at r ol et unv gsd un gs wh e _
i f a e iaet f
nwd o
nwpyib _
l o
c ep d _
c ee _
)
1 l
i t
a t nue mw t m n u "% a n _
4 r el h el r a not n
ovo a'0 d
_ i F- P ov y y e r pnb mo . .
pnb 8 mo 1 i
r u
l o oid ev e e e oidt e e
- e. q l f v ea cat t
v cat t
v v v e n o o o o o oiubr o nc C,
ncd r r o t a
b a
b a oiue .b b b t e a e mt s t e mtrdl a a a o t
e u axbs e e e e l e e n d'
I RDeoS S e
S e u xb e e ee DeowhsS a sl S
e S
e i s
n l l n
o0 a
_ i 2 c .
t c
s .
_ el m e i
jC a l 1 t i n x g 8 n I m E 0 0 0 0 0 5 5 2 2 9 n 2
_ l a 1 4Uae 0 0 0 0 0 6 6 _
EaS ei t
%7 7 7 7 7 8 8 5
6 5
6 5
7 m a
2 Dn(A Nn s l l b
e e Ate C-l h a '0 bt m y ar n e g e g
6 _
Tot g i
m i o a a a _
NsEe e
_ t r r _
n ce e r e
ea fo t .
a r v v gC c i o o e a
r S D2 5 7 8 C 2 5 7 8 C .e r
e v
l I )hr t o e ),
C e s
e s
e s
e s
e s
e s
e s
e s
l t
s i e n a a a a a a a a f h
o
). on nc i
b b b b b b b b t t t t t t t t r n n n t
a n n n n n e i n e c
e c
e c
e e e e e t n5 i
a c c c c c l i w7
_ m j a a j j j a j a a j j j a a f o8 a d d d d d d d d nd -
x a a a a a a a a og( 0 -
E ns nie a ) "% "% "% "% "% "% "% "% wk _
e
'0 s s s s s s s oo h _
dg(io nc r s 6 u u u u u u u u A
l l l l l l l l
_ 3 lp p p p p p p p m to dl a dl al dl al dl a l dl al dl al dl n e2 a l d a l a i
k i n s _
le e t l e e e e e tet t e e e e e te t
t t a
_ E(x 'OW m W mW mW m Wm e e W mW mW m l owh okt -
( c s el os cl e s
_ . .i r
_ dd wes n e i
s sl l kt n e e c nr a n e
l g
5 5 5 5 5 5 5 5 i
t o wwo ue ff l ol t BA4 4 4 4 4 4 4 4 i
'm oo c,c,fi f eennf dd aa o e iicc s D s s s s se n dl l a eiik l l a a n i
o eht t t
c h s nnc i
- e nnr eeh r aaeet r
_ d i c: ffl l
e D s c mmla W n a a l l uuW c 8
/ a iic 2 k c xxii:r r 0 -4 r
a S AACCe 0E T - - - - o t I D M 1 2 U2578N NN
- , - 3 h n c 3 t
e & C, k 7 S2 .
vm RS e -
. f ot s er s er ot ca nd oide nd e ioid
%no dt en sa it s n c5 e u t
c5 e
s n u _
0 0 i cw r ed r ed _
mt dt hv e i dth ve i
a s n 1
tr el x oasc 8 r e i 8 r e o t d eahc d e aih c psi pa n ee . s nn a a nn a a uwur s
d h gr e o t
7 eo dt t
n 7 eo dt t
n c ,i ard p p l ,i e
l e 5,i ms 5,i ms s we ou s a a e
veh s e s 2ler e w 2 l e w e
eHle h e na here na heTr g . es s
n dwc wcs t t n
t s
dd .dledv i id
.ne ee f ne f ne f ad f ad avO niee wh t t
o es i t
o es i ed ii5ds ii5ds
)
2 i
tohDh c a a .fh t i n
f l
e f
l e
K T-uoe r t gnb e l oe b d2H a
h eh d2H a
h eh I
i f sid side et . s et . s S, na s si v a ntr v a ntr k
owo2p c s o w d po w d po o
n t n e 5 rl p a noti nh e rl p .
T i l
a iot nte t h jat a eu .s hewst a e u sr hewst di nxor r
n t r e a s el o s el eo p i
o a l em ee eht s e sp p eht s s p P e e t
c0 je2 r wax umton d d rf govs eu rf govs e u fo heeml e e eee 2
I I n1 C n toea d l
i ei xwm t
d oh eelevvv ss ooo de oh eel eee sevooovv in t
o 5 t t 0t t s 8 nor ne e i 4 e ebbb 6 herevebbb 2 wmh el t
s a e v aa a a a a 4Uot E a B e ueet s o ehA e eee t
Dta _h eee et d e eee h e ee 1
Dn(
I, R Dhht a a t t l
NnsA e Ats C-e l l
h e y m bta rim ro a 0 00 0 000 0 000 9 x
Tot nee s g %E 2 8 %79 8 5
677 777 1
6 677 777 4
8 t
ea l gC a e r g e
v a _
r .
n c
)
o e a e k
C r v o n n c i a
o SD0 25 2 578 2 578 C t
.on i
t l
)
a k i
n
) n wn a
m e s t o
a i nd x w og E k n c
o ni wk l
c e oo ee ee d o a n. sa s s aa s s a a g( l e i B r 0 BB BB ne ki s i
A o & && && ow t
m 6 d ee d ddd d ddd l ok
( c a l s s l l l l l l l l o
x 11 e a a e e ee e e ee el E ( W BB W WWW W WWW dd . .i we s c r
s l l kt n n
o ee wwoc u i l o 00 i t ff oo cc 66 , ,
n le m eenn s
'I a tn && e dd ii c c a a e 55 5 555 0 000 D s s s s BA0 44 4 444 6 666 n dl l l l o aeii a a i
t eht h s nn t
- c ee e nnr r d i r a a ee l c cff e D s s mm W
/
k S
n a
c l l a ac iic xxii r r uu 2
0 -4 8 -
r a AACC 0E M
T T - - - - 1 D 1
L 2578 NN
lI ' I) l ll;
< % - 3 h
t c 3 n e & C.
k 7 S 2 .
R5 rm e
hieel e eel hh e s e ed t t s s t t s
ht a reve r e t t h et a ev f et i sd sd oht amt i
nne ouh nne
%ot c l
i t iouh t 0 t ao t cd e t e
0dte snl eie r cd r eie 1
no a i r sd i r sd t
,i c s d 5 n d5 n u mt a 8 e u r
o pa s w 8 e pxo n dhd nt e dhd u e nt e l
t a a r v a r v s si c a ns a e a e 7 ei 7 ei l
sewuh ee 5
, nh c 5, d
, nh c a
sd c r el , d a ve r g a e 2 e i to t 2 e t t o
ewed hemn he i imn h e se 0 st tn i s t n e as t l l dnTheer ghr po i ea r i r
f e w f e w
)
2 a . eT p nd o ed .u f
owna f owna K vO d s l l t
i dnsc f
t i dns c f
T-2 l iai t
rhhws e eee l d
a e
l a
h s d e I
e igau cT e e a ed hdi a ed S, W .h v is hdi is k
f t noetl fe es es n n onb h v2 5 v2 5 o si sot a a a T d e
t c
n a sdedn wee hh wee r thh n t l a jniwoii rt a T a T i
o N
o i o psh en' hs o .s en r di otn 2 b e hs o .s t t c0 e2 n o a l t eh ee d t d P eat t
j el r el r nl nxt i d ee o e eo i I 3- t n Cta i
r wiens gwpp r
gwp r
p 8
i nomd c fo hem a mo5 e tes ust. e te su ts. 2 oex umbh ee i
dh dh ren n t AUot FaBiI o s t t 5
4e fl oe o p r 0 fl 6 oe p r
o I
4 Dn( ,o a el diVr x s e s e ue a e a s p NnsAt e AtaCue e RDwmwn e he Tt o vs eu h e s p Tt ovseu bt l
h m yD l g mn a ri m ot s i
NEeh a 0 x
00 0 0 0.0 0 000 5 ea n g
t a %E86 79 99 9
5 299 999 2
6 399 999 9
8 aCim r
l e a v x e )
o E g k C n a n c r a n o n e e o i s a ir v t
n i
t n c o .o a
n a
p SD0 25 2 578 2 578 C )
k i
x l n aw n m
a E t o
x l nd E e s og i
nn w wk i k
c d o oo l
o g(l c e n e a n, a s ee s s ee s s i
s a a ki e i r 6 B BB a a BB ow ok A & &&
l
( c 1
1 && el o m o d ee d ddd d ddd s a t e l s s l e
l l l e ee l
e l l l .ic r r a a eee dd we E 0W
( BB W WWW W WWW s n
o l l e e kt wwoc uo n
i l 00 i t
ffoo c c n
m le 66 , ,
i eenn a s e n t
&& f e dd a a i i c c BAO 55 5 555 0 000 D s s s s 44 4 444 6 666 n dl l l l a a i
o a eii t eht t
c h s nn e nnreee aa r cff e d r l
e i
D c W n s s l l mm uu a a a 8
/
iicc 2 k
r S c xxiir 0r - 4 a AACC 0E -
M T - - - - 1 D I
U 2578 NN ll! l _
, % ' 1 h
t c n e C, k 7 S4 s
ef n
nt nt R5 i
t o net i
t o n t
e a x a x ine ne e
. mm au e
. imm au d x d x i
s em i i
s em i 2 d x 2 d x ea ea e ir m e i r
m ht u qe ht u qe t
o eh o eh rt t r t d
t e ht t
eo d t
e hteo t
i fd i
fd _
im oen i m oen l
s a %i 0 m l
s a %i 0 m w 0 ax w 0 ax
) m 1
e m 1
e 2 a ns e ns
- x oa x oa K e i e, ia w a w t t T- n rd n rd I i o ul ge i o ul ge t t S, a i a i n w n w f f r r k u g oe u g oe n ch T
a i f
o n
i t
n T i
f n
o tcH n
n i
l a c o . c o .
o i t jd t jd i
t t
r i n d ev i n d ev c0 a o l ee o l e
je2 P j j e i n1 r d whc i d wh c C he a he a . e 1
.ev I l . l o
4- it e e n f 8 nom n w t tol e o w t tol e ov 2 4
Uot r e o t o t o nbb t o to nbb 1 s ia ia E aBI a e u
es ss e e u
es ss e 5 Dua oe ua oe Dn( e NnsA e e At C-R D w pS D D w pS l
l a e b h1 mry m l a io a z Tot x 0 z NsE ge 0 o t E 0 4 0 0 0 0 0 0 n ea gC % 0 1 9
0 0
5 5 0 0 0
5 5 9 3
e.e h a
1 1 1 1 1 1 lzt r l zg o
e ni n v n e g
o o a e c a C i t
r hf n c t
n e e gne o a r v o nh i
e i cw i
t a SD0 2 5 7 8 2 5 7 8 C a i
n l f n _
m t n
t n
t n
t n
t n
t n
t n
t n
t n
no ei a e e e e e e e e e h at t
x c c c c c c c c c E d. wor _
a a a a a a a a a _
j d
j j d
j d
j j j j j . l n _
a a a d
a d
a l a l d d a
d a
d a d io e l
sa e wis we aw l l l l t i s s s a s a s l l l ut a lut a s a s a ute ut ut ut ut ut a s a ut t e h pmpmpm el el pmpmpmpm lpme et ok l l el el el e pm ht f r c m ad e d d d d d d d d o selo a e es elesele es el el el e es e l l l l f x r es a e s e s es es oeic EAWb WbWbWba a a WbWbWbWb a a a a Wb a s deikt d wer _
n s c n i
o is eo uo l l _
e t d zc c n az i
m t l
e o n n, ,
a n -
naa e 5 5 5 5 0 0 0 0 - .h e BA0 4 4 4 4 6 6 6 6 cc s s _
j;p u. h t l l a a Ss.nii , o, ee t nn t
. nnr r i
r aa c cf f ee _
- l e D s s mm d
z z n l l a a a c uu c e o l ii c xxii r r W N S AACC _
t T - - - - 8
/ e) 2 0 -4 k l r nl d U2578 0E a ( e I
I D M3W NN
i M. ,
, ' 1 h
t c 6 n e & C.
k 7 S 5 v 9 e/ 9 nt nt nt R5 on it t e on i te on t i te t
a x s x ax ne i ne ne imm mm a imm x u a u a u x e e _
em.n d i
s em i dis x
em i deac ixa 2 d x e a 2 d x e a r
ims e iru m e r u u m i
qe e r e ht ht qe qe eh r t g o eh o eh t
rt t rt e
ht e od d e hteo d e hteo t
O i t
t i t t fd oeh e i m fd oen i m fd oen nt l l
%imo 0
r s a %i 0 m s
a %i 0 m 0 af x w 0 ax w 0 ax 1
eg e m 1
e m 1
e
)
2 ns ar a x
ns a x
ns ioawv e e ioaw oa K t a o ,
t a e, ' ai w t T- rd c n rd n rd I
ul ge e o ul ge o ul i i ge n wh t t S, i a i a i n w n w f t f f r r k oe sw u g oe u oe n g T
a i
tcHo n h s
i f
n o i tcH n
i f
n o
tcH n
n l a jd o 6 c o . c i
o .
o i t jd t jd i
t t
r d eh vc i n d ev n d ev c0 a l et o l e e i
o l e -
e2 P e i e j whc j e i whk wh
- j. i n1 r , d d c
he a cS he a he a 1
iC l .
l o
5 t f e e e e in e.v .v 8 nom n o ol e t t w t t w 2 t
ole o t
4Uot r e o s t nb t o t o ol nbb ia o
t o to nbb ia 1
E aBI a es iss e es s s e e es s s e 6 u
Dua oe Dua oe Dn( e ua o u NnsA Ate C-RDwp D w pS D w pS e a l mry l
b ht e ari m l z
Tot gs o a z x 0 o N Ee t E 0 1 7 7 0 7 7 0 n ea gC % 2 2
8 9
0 0
4 1
4 1
0 1
0 0
4 1
4 1
1 3 l e.eh a zt r
e l
zg a
v n e ni n o o g e c C i t a hf a r
n ce t
n e gne o a v i
c ir o nh SD0 t i _
a n
2 5 7 8 2 5 7 8 C c a w i l f n _
m t n
t n
t t n
t n
t n
t n
t n
t n
no ei a e e m e e e t
x e e e
.h ao c c c c c c c c c _
E d wtr a a a a a a a a a .
d e noe j j j j j j j j j .l d d d d d d d d d a a a a a a a a a l s l a s l l a s a sut a l l s aut sutauts l l a s a l
sa l e wea wis t i w
lute pm l
ut pmpmpm el u 'e l e l ut pmpmpmpm el el el e l ut pme h
et ok t
r c m ad d d d d d d d d ht f o a e e e o el es el esel es e esel e el s ael e f s c l l l l x r es a e s es a e s oei E A Wb WbWbWb a a a WbWbWbWb a a Wb a s deikt d wer _
n s c n i
o is lel o uo d zc m e t
e g l
i i
n a eo z n,c, n e n 5 5 5 5 0 0 0 0 f
e hee na a H A 0 4 4 4 4 6 6 6 6 D hh ccs s n ttll a a _
o nnii i
t oot nn t
c nnr,eer e
e i r a a ff ee D sc sc l
- z z
o n a a uu l l mm d a c c e N l ii c xxii r r t S AACC W le )
/ t T - - - - 2 8 4-k ud r
Ol U2578 0 0E a e
( D M4W 1
NN
l
, r .
[ ]
70 11715 -
-CH-125 7A 3/d* VEN7 CONNECT!ON I 3/4'-CH 257 tS22-02l T* 4
- An tgr-I I ASSEMeu j n . .
l !l l ll!! I u.,u j
-COVER PLATE BOLT!NG-16 - ! !/4* 8 UNC gg [
CAPTIVE BOLT 5
y I
I I
I p----is 3/4 1.0.m
.s75 Mrs. i WALL TNICKNESs == ! SEAL INJECTION FlLTER INLET - IS! CLASS 28 l 2*-C--76 1502-021 'C FROM 11715 (T ** *Tl A
-CH-19A H p
" } j ll ll l !
.. .. CH - 4I '
2 sCH ses U H SOCKET WELD U U l I
END 3. Il I N
! ' Oll I 1
l
- Hi II 4 f y r SCH-ses I 3/4*-CH 167-1502-021 j
- 7 SOCKET WELD END 3/4' DRA]N CONNECTION , 4, " l !
/ _
e l 2* CH-77-tse2 02l TO 11715 i M OUTLET ISI CLASS 2e 1
-CH-Il67 A l
g
, 3/8' T0 11715
, -CH 14A n
i SEAL INJECTION FILTER SHETCH 1 N1 002 Rev,7, Cn 3 NDE-48 5/99 7-12
L _. .-.
1 l'. .o .
-l:
l l
/
X _/
5 SIDE 116" 0" DATUM N
h WELD 1 2 SIDE Y Y 8" 8" I I I I BORON INJECTION TANK SKETCH 2 N1-002 Rev. 7, Cn. 3
- NDE-48 5/99 8-12
m 6
e
, b a
,e l -e [.sk!:: 3 I
CUTL f? ji C0=d:*1Ch 16 .5 -ist-ige 2.:;2 l IEE DEtak as g LIFTINO L t?v fCa6 0,UC28 ^
j notar'g3 swt0 vgg* i s _- BORON INJE N TANK asse ,y
- =:e.
.,a... a. ,,
,e -.-
r = <= ++. +
g,5s, 1<. .
Cfla0E 70 Baculus p/
OUT&llE/T F*h i -
gt
.I el 1: la ll 11 4.tS? Mig ge eq "I 40 Ap* Cta00f ase g.0. f
, s t ii I
',[,1 J F
[..
I a0 Dies 0 J
'l JES " F is* m wav efel* *(atta ll fMIDO.k 58 y ll b allE%v tese 'a- ,# sat tee.240 g (77'ICA6 0F $2 - tvPg peg p i'l ll, %:m'.'0, -
a.,
/~
u a ... .
/ i i+E N!! ,,-
u asta a-sis lt 1 p N gre eac=sNo ,i ij
, ' - sin.i,a ,a p If if?P3 cal 0
, o -
o g f* f*(Rosovra b8. ,, co,acri Ch ef f'!Ca. 08 ti ki -
is 2.or s'I
% Missiphat I i t I*GCE8E(fl f / W j n"k m ,
','i N== hl .IL -
-I
,,,,sO, a, I '$<< ac'a' >
a ,
i . . . . . . . . .. i s.2 . , '
l .1*..!",'L l/
GENERAL ELEVATION i
BORON INJECTION TANK i SHETCH 3
^
NI-002 Res. 7. Cn. 3 NDE.48 5/99 l 9-12
NOZZLE 5 SIDE 45 DEGREE SCAN s s
/
g % % s %
2 SIDE \ '
\ '
H s -
E A
's['k k'~ s 1/8" CLAD 60 DEGREE SCAN BORON INJECTION TANK INLET NOZZLE CONNECTION SKETCH 4 N1@2 Rev. 7. Cn. 3 NDE-48 5/99 10-12
NOZZLE 5 SIDE 45 DEGREE SCAN s s
/
\ % % %
g g g 2 SIDE H s \ - 'A E \ y s
s $('s D
1/8" CLAD [
60 DEGREE SCAN l
BORON INJECTION TANK OUTLET NOZZLE CONNECTION l SKETCH 5 ;
l l
NI-002 Rev. 7, Cn. 3 NDE45 5/99 11-12
{.t
, . v. , ,
l l
. i \
! NOZZLE 1
i i
i 5 SIDE O DEGREE SCAN 45 DEGREE SCAN
\ /
/
2 SIDE H
E N
^
l F D
1/8" CLAD i
BORON INJECTION :
l TANK OUTLET NOZZLE CONNECTION SKETCH 6 l
N N1 002 Rev. 7. Cn. 3 NDE-48 5/99 12-12 !
i