ML20132C386
| ML20132C386 | |
| Person / Time | |
|---|---|
| Site: | Vermont Yankee  |
| Issue date: | 07/26/1985 |
| From: | Hinkle W VERMONT YANKEE NUCLEAR POWER CORP. |
| To: | Hermann R NRC |
| Shared Package | |
| ML20132C391 | List: |
| References | |
| VYL-85-47, NUDOCS 8507300231 | |
| Download: ML20132C386 (43) | |
Text
- ,
e VERMONT YANKEE NUCLEAR POWER CORPORATION
. RD 5, Box 169. Ferry Road, Brattleboro, VT 05301 ,, ply 70 y ENGINEERING OFFICE 1671 WORCESTER ROAD
- FRAMINGHAM, MASSACHUSETTS 01701
- TELEPHONE 617-872-8100 July 26, 1985 VYL 85-47 Mr. Robert Hermann United States Nuclear Regulatory Commission Old Phillips Building 7920 Norfolk Avenue Bethesda, Maryland 20014
Dear Mr. Hermann:
This letter is pursuant to our July 16, 1985 meeting in Bethesda to discuss our Appendix R,Section III.G, exemption requests. At the meeting, NRR requested further information and raised a number of concerns.
Attachment 1 provides some of the information that was requested. We plan to provide the remaining information and a proposed resolution of the NRR concerns in two additional informal submittals. The first of these submittals will be mailed on August 2, 1985 and the second will be mailed on August 9, 1985. After your review of our informal submittals has been completed and we have received your comments, we will resubmit a complete package on the docket.
In the meantime, if you have any questions concerning the information provided in Attachment 1 to this letter, please let us know.
Thanks for your cooperation.
Very truly yours, VERMONT YANKEE NUCLEAR POWER CORPORATION
- ' f W. D. Hinkle Assistant Project Manager WDH/mmt Attachments h a, gn ScP a
J 8507300231 850726 PDR ADOCK 05000271 F PDR
ATTAC19 TENT 1 Information Requested by NRR at July 16, 1985 Meeting
- 1. Corrected vecsions of Figures 3-5, 3-9 and 3-13,
- 2. Copies of photos / plan views used as basis for July 16, 1985 discussion of Exemptions 1-8.
- 3. Elevation views of Reactor Building.
- 4. Fire stop design description and copy of test report used as basis for design. (Reference Exemption Requests 1, 5, 7 and 8) l 1
a R
7 ,z 3
- .s
.,,4.
s
- , x , s, u.. y. , . ts t,
sp
~
,4 >v. .
,3
. .s41 F e t y. '
, (k '
'- 1 '
y\ k 4
, ,.. . = 5 x ag..',x. -
__ .h s
3 . q. sp p; y y#w m
w., -Q,4 t,1.w.;C
's . .. .,
1,;- A 4 s \ l'. , . , . x ', . . .N'
- bP.'nM A ' R N wy~ M . x,3
' ry@M s h i J' ;' Q-%%,
Tro ff .gy . '$a r 4 .t "i', - C' w2 % 4.% %
. s, Jg W:;w!e,r $g p- ')' W ,w ?,m : .:;.N,m s 4' l...W..p-ev;f'[.
s',-
'. i,N',g' x.
DRg . s(h* 1% \ * -innG
- x. .. ,
1 A ' ?*m.},. .gs ' . ' [:- .f( 'A N . ' \ V , .- ;-
. . . s . , .. :.. '
.. . f , 3 c wm a~- g l ,*,f.7,' , ~.s I
I
-t i s -c 'N ,
l A a h y .n 1N x. '.Mv. . Q'h'w ' . .s' ' .'.',u,
- i
. . :s ..
. . c. . _ a:M)d, @ sHonT M
2
...:........... 4 ma c x w
'+W m :: m. ;,,
. qy q..w no7teno .
,.....................: ZONE .......____..;..--,...---,
. ~
RB-5 :
l INSTRUMENTATION ci noor tviolet l RACK 25 6
\ INST bMENTATION e.
,j I g ,R RACK 25-5 f,f 4........a....e --
y; ,:- --
.' i g ; I -I
.f :.....
i 7
- n' l g . . .
x ,
Rnos.
C112FFA(V1 M l4 in Cll300K NI&t y C11276A N14264 (y, ,,,
- C11406A(RA45)
- - E g ... = _
m._ $ MCC 9B C"**#'"'***"
'-e- -
C112838 N14304
,D .. *e C1120t5 N14134 W C112TFS N14314 e C112Fse #1&264 l
~
RS40Ss CONTAINMENT MCC 6A Cl12eFE#84484
.e, , eng,7gggg g
- C11243ENt&384
- W C112F9E N14344 Cl12F98 N14444
_ l m
C112FFC N16314 Cit 2F9CN14264 9
A3408A
==-- [ ~
l Cs12erCN1049N
- esaaa2- C112eFCI N14484 -
_ '_ [ C112eF0 N14494
.w ,, et nam are ^^ ^:
, / C112848 N14484
- g 4
{j e Cf1200C CIN10464
{ Ci t M____ _f2 N'M*^'
g
]
s
..,- , w _ ,_. -.;._ rm_w .n g STAIRS
'\'\ s 4
{
- u. _ _ . - ,-
aceC M ^ ^ ^ -' : , s ELEVATOR " * '
__ E 1_ - - -
[~l M '
O
- 23 6
- 4 23 6 : 23-6 : : 2.16 : 4 12, t1.
11/ -
for 9/
EL EV. 280'-O" l
. ,,, e.r .
P t 4Ffeel-4 -
N
]
S T AIRS _
NOTES:
g 1) 'Drawing shows r8uting of cables associated with minimum equipment required for hot and cold shutdown only.
- 2) Only cable no,C11289C is shown routed forV10-183 because postulated fire damage to cable nos. C11289A and C112898 EOutPMENT HATCH could not spuriously open this normally closed valve.
~
1 g 3) Cables associated with valves V1017 and V10-18 are used nistse _ only for cold shutdowrt cs 2eee(vioeees ci120ec Nioeeel cit 2esolviseesi e i 4) Onlycable noL C11312Cis shown routed for V10 57 because ci tre4acNiossal
- ZONE g,ig,igan, .
l postulated fire damage to cable nos. C113128. C11312A,
, C11312F and C11312G could not spuriously open this nor-RB-6
- y ' mally closed valve.
e 3 eN rs ~ 5) Onlycable no C113138 is shown routed for V10-66 because
. . .,r.r_u w -
- 1 O postulated fire damage to cable nos.C11312A and C11313C
.]
- rhy- - - - - - e l could not spuriously open this valve.
titree -
13- 6) Raceways containing safe shutdown cables that are routed ctirresaviessee \\ hi ,r L
through separation zones will be provided with one hour bar-iirreA .'. 1 riers where they are located inside separation zones.
citareAvio asse ,";
N*
$TAIRS f --
h.erfttre by lANc On b
r a
assi' E .-
c 32resFioat. ~
Tj
- Ct
- 300c Nimisp 4 REFERENCE DRAWINGS:
I M878 - '
APERTUIW Gi91i49 REv.12 C
p>.ec" " F' *3 ' ',
Nimie ';
G191336 REV.18
, ,, , CARD O h*_*- 4. [ a (K
i l ucces l MCC88 t.EGEND- '
a ,",9- ca saaeAac,o(vioeses j' a. -. csize4Aacivioeses a t
I .
, ,g, ci 282Aacaviosses l*
O caize:Aacavioison lI cttreoctvimiesa eeee RHR, RHR SW(DIV.ll) t e es tresAacNio tem A cis2r4Aac aviones l
cw citareAacivio st e -' ~+ . SEPARATION ZONE l _,
cit 407A tmAU48 MCC7A y- .ci 4oregnnue cii4 orc annU4> CONTAINMENT cis400AaCIARuel
_ cissoartvic sel SUPPRESSION g,
-1 "
t _
n l If / M sPfnIf #0A W
[ DArg DEscRIPfio*s a gy VERMOpeT YANKEE NUCLE AR power CORPORATION '
C f F (g f VERMONT YANKEE NUCLE AR power STATION REACTOR BUILDING RACEWAYS AND 23 6 : ; 23 6 ;
MAJOR EQUlPMENT FOR DIV. I VS. OlV. li OF RHR.RHR SERVICE WATER, AND
- SERVICE WATER 81 7/ Engineering Planning FIGURE NO and Management. Inc. 3,3 r s, sa.* s.e maa ---- , - .
850730023l- Of .
^ ^
.+
Ci t iesJsu
._ - /
[ %*Ovl3-IS
' 'O t.( g WJ,;t.hp,y,., -
e.rWOQy n ., W
-w g vn , 8 6 -(l* M, 7i W i Ws Q \ i ,p g.-
.t%'.;,y c t - y y.s .,j.
- s A.
>3 a1 .gb,w e 4,y,3.'yn 3
( ., k4 s m. ' w. 4 4. 8, T
.: g A 4 % '" kh % *-
3( c g ), ym A p tit g'd {e.
l 5 y rm a x, -{u,1.,L m. - 3. n, s ou4m I
~
t u, w t Av 4 Wp;s%g p i 3
~ >
g o- s q".
2 wm
+_ %,g5.g e%
- s t s,+. % e&.g v- s v, ace %l \, n g W. tQ
. =ggvg %
.7%
ls, 1 EC i
MEdfn&MRi - , -
EONE Lf w g "gpp a
~' x
- RB-S k
INSTRUMENTATION .g g . - *
. K
. RACK 25-6
[
\ 31 'inr:u
- 1 INSTRUM ENTATION CK 25-5 fI x $??$
r .- M < msr I l WM wu g y
_ i ,mq
,_ insresn 4?!$itywar -~ 3% -
Q ; cineisivi .ian v
, nis74su
_ i _
- l. .
c11167A (V14-124 v,.. ;
- 1, :
r -
i Q_,,, l-, MCC90 T... g .........................o.
+ . .
[... g.,..............(.. .
V1412 A CONTAINMENT e
- I MCC 6A vt 4-n .
_ q q R330$H e / C111698(V14 26N 111668S3
- l e
cli t ese nt 4-74 es t 68C(v14 FM clitseo us4-s ts ctissac(vt4 sq *
,,,earsg
/ :e cuissani .sn . cui 4ut..nu
=e_ p .
s a i :
4 nirma _
~
.............l
'~
d ,
j
' {t STAIRS p
Z '
ELEVATOR ,_,,,_,
- /t 7_
t/ ' M M C 23*6" !
- 4 23'-6" ; 23'6" : : 23*-6" s ;
C f 11flR3Sff
/
C1I1$40 OI2V aAOvl3 85 11 I2SvDC DGIAS TO CPS 2-1 1 0 9:
EL EV. 280*-0" ra..(-
l EM
__I "
L a N N
STAIRS _ _
h0TES:
n
- 1) Drawing shows routing of cables associated with minimum equipment required for h6t'and cold shutdowrt
- 2) Raceways containing safe shutdown cables that are routed UIPMENT HATCH through separation zones will be provided with one hour bar-o riers where they are located inside separation zones.
Lv o
R33:$f Ca sis 3C(vie iisp ZONE c'""ac tvi+5ei R B- 6
- k nI
,,, 9,k ==_: :::. .'
cssis3A(vi4 step \ * -
~
citisse(vie in st
\ '
q n
REFERENCE DRAWINGS-i G191149 REV.12 4igpAS1* e o.
,,,,, , ; STAIRS .E G2S'338 aev is Dre (ggg ca i s s4A(vi4-i2ea ,
t i s s4'sf ci sis 4 e <vi4-iroi
[ -
9 va "-
APERTUltE vu. ..
- eeee..,I r.
U"*
5i .
p . y e
a K
CARD LEGEND:
MCC68 4 ,-
- *** , CORE SPRAY, ADS,HPCI DIV. I
- CORE SPRAY, ADS,RCIC DIV. II
_ b h M SEPARATION ZONE MCC 7A g _
CONTAINMENT M SUPPRESSION ir 3 Ha 3 I .i di 7 .
r 3 \
Ep l 11' / $ $<!K 9 fe d A f h M N Y -
. $ d oeit otscnEnow 7 7 VERMONT YANKEE NUCLEAR POWER CORPORATION
- O l~ F gg VERMONT YANKEE NUCLEAR POWER STATION ,
23'6" ; 23'6" ;- REACTOR BUILDING RACEWAYS AND MAJOR EQUIPMENT FOR DIV. I VS. DIV. II OF CORE SPRAY, ADS, RCIC AND HPCI *j 82 72 Engineering Pfanning FIGURE NO.
and Management,Inc.
3-9 ---
n~rm - -
85073bo231- O h a
N '-D ,;, S,y..] , , ', -- [ % . . .
L
, g\yl-(,. ; .. p
.c - :. . ,-<,] ,, ,] ,
^
(.
m.
"* +.h>.[ ,'N.
g %
.ph,[. .\i,'Q-)h.('
,*.. 3 3, [\v
~- ' " ) ' b "1
%. ,- 5 *
. .. N ,
_ _ ,_ _ h
- g ,N'N, %
(, * . , .s
- , 'N '
7%REACTOnyg LAT i
' [ f .[ '. [' e, 4
- 2.Q.;,'y x
'N.
"-_~,*l'.
s .
'(-.. + f. % % .
\;-
% v %
' ~
,l ^* ,s
^
4 _
bk I ---
IA I
INSTRUMENTATlON I RACK 25-6 tUMENTATION i CK 25-5 4qw.. . ....geeeeeeeeeeeeeeeee - 1 e eG (F
I l
l
- I
- l y
_ 1*
l 1
?
- O MCC 9B M
'i, I . pum C1505M (PT+53*
ZONE CONTAINMENT l RB-5 MCC 6A e
e evow;-1 1
. _-.__-.I l
l TAIRS I
( -
1 s .1
.s. r . - - - -
= _ _ - - ~
C ELEVATOR -
C 3 .
M&$?Y$$5 0 -
= 23'6" ; 23 6 : ; 23 6 : ; 23 6 l
E L EV. 280 -O" amein . .._,,
_ > u n
- N-STAIRS
~
, 'gh*Pertare Card
- EQUIPMENT HATCH TI AI'ERTURE CARD carnA Ta+e:1 NOTES:
isose 1) Drawing shows routing of cables associated with minimum cisosF(P14 sN , equipment required for hot and Cold shutdown.
N
[ . .
,j
- 2) Raceways containing safe shutdown cables that are routed through separation zones will be provided with one hour bar-aeoeo ^---^ - - - 'gq '
riers where they are located inside separation zones.
N' . hwwe e a-. . > 1 l 1r
\ LT 244f 3, L
PT4 s3A ST' AIRS _ -
=
REFERENCE DRAWINGS:
~
h G191149 REV12 Q G191336 REV 13 l _
p' _
i ZONE Ci_ :
x LEGE R RB-6 Y -
MCC80 f tl
- * * *. - DlV.ilNSTRUMENTATION
_ ......w- OlV.)I INSTRUMENTATION ll j _
- o E - SEPARATION ZONE
~
N - CONTAINMENT MCC 7A
' "- - SUPPRESSION
] -
H.
9 ~
m . . . .
o I- *lri issua fa nAnr bf WSkl*
h om one,ew. ."*' Wf VERMONT YANKEE NUCLEAR POWER CORPORATION O OHg VERMONT YANMEE NUCLEAR POWEP STATION r : 23 6 : , 23'6, ;-
REACTOR Bull. DING RACEWAY AND MAJOR EOUlPMENT FOR DIV. I VS, DIV. Il PROCESS MONITORING 7'
Engineering Planning FIGURE NO and Management. Inc.
'3 13 ,
Rso73DOO3 l- Of' \
._m._ ___.-_m._u-.._.....__.. ._ . - - _ . . _ _ . - _ . - - - - - - - - - - - - - - _ _ _ _ _ . _. - _ - - - . . - - - -
1 l
1 .
d 1
e
> i 1 l
] 4i F g- _ ,
l l v4 ' . , . , }' ,, i t ;r_,g, 7' py , - ,y3
.% h t .
' ?+' :.; & ', h ,
_'.. l . ' . " f i *,s,,Q )
i.
,. .k. ., ,+.
, ni
..; f .. Mg; .' "t . - .ca.,.-
3..
- k. - - (M, , .i, 1
- i r. ',,.,,...y...g
,j: l * ,
\ 1
.,P, 9 . f. l ' , s -;.- -h ' , f ', 'M;. -
7 N' ~. i'I . $ . a
- I'
- lt - i
-+
+ ; ;
)- gumn T 4 -
,b " Y ~
..C,.. ' ,' ' ..- .,, m.
g\ - ;.- }. .. .
1 s -% .. . . .. , , x . ,
.,,{ s.
s
,m.,,.. y. y J.
. ,. .... ,g. w .$
+ ,_,_ ,'t. ,5-3 , - .. /y -
au .
~ .. : ,,
_- >s' .. ,
- .L, ,-
f3 -
.g' ,
.' ,' .. % ,. A f '.' _1 *'
,,7,
'3-% .% ?..h *W..
.T y'.
^
j V '. .
(, ,j ..'C,b 1
i g .. - i 3 1m ,..- - 6 :
. s s
- 4 . (..
.: ^
.t.. . p J ,', . , .,' _?.5';g w., -
' ' _ l?_ ' , ' ' b : '..4 3
~f_ ;
,_.T.y : :g . .
- l5 ' . ...=,?.. .p.._;.- .'.'..
- .L ',/,E W%%
.: '.- :..i.
y-l -a. ..y s ... . c, 4 . ..
. r- .
g g-
[, ' e s
' -; l., L . ' ' ;. i , ,. q'_ ,, .~ . ..
f,., l i :e i . u_Jg+,'N
. - n; . . y:
.. + n .e ,.e p 4~ . ,. - . - 3 . .y
,. r.
-[ --
- NI e ; ' . ' - - . , *- ., } ,
'., . 't ,p,
'su . ' '
4; 9 - ' , ',, '
- ., ' M-f, -' -A
- f. 4" ,
r , - <
"",~4 e .-[ .
h) * ' ; ,i.!.ae....t fI- I
' 4 f; .. ' i t ;. . . . 'fM %,2.-.'?
> N.
.: . .- c 4
x: - i. ;).f .. ..-
4 .
p.f3 ..
, . ,. R - e ~ '~u., ~
'1 ~
,e g a]
~
- , ; i
> / .-
.c d.;.,','. ,. i ; : .; a .! ..,; ,. ,
,' i
.v,.. ,
-e T- *# - ,
, / ,.' y%, .- .
_f ..Q . r,. ' Ag
,p, ' - . ,, *; - - , , . .
-3 . _ .,; s. ,
,.',..g.-g> ;r.. ,,...;_. .. .c . .
.. 3 ; , . ,
yk? . 1,f' ep r
- 5 ,4 ;5
- #g ' N'9 . e 'J..y, P i g%iW ,; ,. f .,,?
b./ f ,. " h',, = . J%
'J ,
]. -y -J o.. -
' q . [- .,.
' * ;qf.
%~3.
- . 3' J 'y . g ' . . :t . . .., , . . -. .
p., g . , -
k.,,
' ' ' ' ~
(,
.- . ' . .f -( 5 l ,
/
l c -
n.. ; y _ +vg.._.- p.g,s J
- , x ,
9r:(g a 4;.. . , ; .
- . w- r ; g .
- * . , y . .. ,g 'ppy' i . .
,1,;-4 b.W I
i -
- t. s< --:
- , - g[7
, ; -e , t , s . -i .x
'yv . - .._i
- f. \
y . .%,.
- 7 ...w y..,..e { ,. l -;.,,.
y o %.,,2 ... .. :. -
U
. , . =
- = .-
, ,is - Q.. '
t_ . .,%, ,
._4,,2 k .i. -s
,",.,., n.
EXEMPTION REQUEST NO. 1 REACTOR BUILDING - TORUS AREA SHOWING NO COMBUSTIBLES IN AREA t
t K
- - _ _ _ _ - - n i
i
> mL., ,
i
~.
Y' l
EXEfFFION REQUEST N11EER 1 REACTOR BUILDING - TORUS AREA SHOWN DETECTION AND NO COMBUSTIBLES IN AREA i
c..
.ree *=l --- A ~ _
- g. _ _. , , e.
ZON . -d ism
' *# '8S'*********'""**""""*'****
ZONE M RB4 gQg n.
up-; ; -
RB-2 b **"***"'"*'**'*""*******"~
23 oairc.u.a.ciiraec..n ,w.ei.,vi+ies c
=
T-
.,s y
.. aau..
g,g.e w :
r;, s .u .
=
p wm.as .e e.uM am mc m.a
,.p.a cnresA.aaenaa9s nea arc e.**
l
,,4 v g m. , , , , ,
(Q, , . w -.9.qAe3 a C.*. .=.c'.i.d =aa alw.. V10 I F ad V1+18
% e e N,, a.~ ^
i
, , * .,i. *********'"
c"f"".m.3 Y W W 'd
~
6.
m - -C':
- a= -
e .c"""."S', . p"*"**"a tz
=>0 % c.u.a.en3irc..'i.-a.w .asorviestn.c
/ -O *-Rgg ' rrE*TE'.' . . * * * * * * * ** C " ' ' C A
==m= _. /n ., Q g .
- '"a*c*n**3i:G ewe"a s".oun c.n.3nrF
. y ca a 4.*=
w'r .""n= =
i cin" J> ~ ~.M(# -s .
f t'ont bea**
n4. . se oairc.w.aacn3:3a..a.-a ue.as.,Vi*es - --
- "*'* *s~ br.a
- m 7.,
Coat - p s,.ulet.d
,,, Ier.,d.m
.,,, , , . g.t.c,.W.a.s
, , ,,. Cl1313A.ad C19313C n; e - :
3 .,R._. c.__. a a ..a - .a.
' ZONE ZONE l
- "***"* ~~
armE cua sv-
- n. :
=
R B-1 R8-2
'~Y1m a
en=
cun.aam m
+
a tesa a. icoa . m mea.as _
=
,,,,e os ro ,% ,
a ceis coesasvo** ravvset.a.s e
go MI 4 On dw
- C _
. ua
'a*u l
, c C. -
REFERENCE DRAWINGS:
01911 8 REV. 9
>' G191329 REV.11
' ' I' n.j @ Gt91330 REV. t3 GI91331 REV.10
. c*s .
=,a.E.. /
m ~-
.m . u n e.
c mm **-
cu.m .me ;m M21:!P,,
en .A
- - . AREA
- REACTOR SUILDING FIRE
""g*'***Z "* H P-2 g sARRiEn pH RanNG 3 -
3 _T ... Run RnR swtou.e Oe -'
O c. y, .... Rwa RnR sw sou.se
]- 3 a=o voa i.T .
{
t m SEPARAT3ONZONE
.. b ,.
-~
. CONTAINMENT i, AREA ac'.c en ve - J I
p; a ZONE "** u 3
3:5y. & ~^
~
RB-2 I
'q,,*c
/ *%$ twu M MMr* Wk@
23 4 23 4 M.
= -. -- la* :- :t -
73 . Mr ,H.
O**, Oso. O* *e 0. 0, Oe, 0y, venesoa.v vannes s.uctean powsa concomateces we assoast vana ge .sucte am pows e stat.oes REACTOR BusLDING RACEWAY 5 AND edAJOR EOU1PMENT FOR DIV. I V1 OfV. N OF RnR, RHR SERYtCE WATEn AND SERVICE WATER ELEVAT10N 213'-9" Eng n.or.ag Pl.nn.ng FtGURE NO
.nd M.a. gent.nt. inc. gg a .ee
' vveers .
pies.w.e e
-___._~_---_i-.. - - - - - -- - - - - ' - - - - - - - ' - - ' - - ~ - - - - * = - - - - * ^ - * " " - - * * + - - ' ' - - - '
b I
i I t i
- 4. . . s
. j h
l, f3
. . . r. '# -
~ _ . _ %
f l
l l DOFFIW REWEST NUER 2 REACTOR RIILDING - RCIC ROOM l
i ,
- SHOWING NO COMBUSTIBLES IN IM4EDIATE VICINITY OF DOOR I
i ,
1
- v. >a e=e .as
+W %
z -
, .. .u m..as..
g j esOTE1
' ZO
. ,J % f ' **'" *," *_'"'***** -
EE .
n.i m ZO. NE . , '88***",***,,,,
- ele,.'.'*
+ - R* B.- 1 ? RB-2 * -
.(.
. e
,* : . 33 0asycatWeaaCt 209Ct--- - :lervt&sS3-no
- peew s.en,eena.eesee.we acistesAsaeCittees I h *' ,
' .. .. en.
- 5 ca de aos sewaeuer esea === aermae r chad vehs a C.m.o .--.a .en .e.e. Vi&i r saa vi&ts e,e sees N4*l*1 _
=an- .
S'**t easy se, case savie.-=
s.
~#7T m ., co
- as.s.e m+ ia.
se m**e= 4) Casycame na C18312C e eheme seemed eervt&SF becewee
/ , a-eget a* **
useeevne m-E scan.a Wm-r* .'e pesaussi.d are samese as seWe nas C1e3124 C1tal2A C11382F and C19312G esend met eeuneumy esse EMe s.>
5r=as_ --- [. -
. j
. . O
~8vcha d===*
e4 CI,3ta.s i .e mt y (O*L %**** Cone sea., pe.hd.i.e are same p ,, . ****** 'u'=*
- e ' es iemes ee neum,eg tec .m ee.asw tWemesC11313AandC1eal3C a
i g .\ e R.e e,. .o.e we. - amee e.m me .e.i.e
. e ooon e.,. coa s.an .. ee e o.es.a.en eas m ur me.
~~ ~
i ZONE ZONE l ne := R B-1 RB 2 '~- Dc m+=e espost '
cois c o w. vie.e= "
coenes.eriee.e coa.s m+.no $ ,,y3m,,,,,,,,,
a cussa.susease cetssa m+mg = a sensee.m+sses messe
- ==- e coinve.mosh =
~
.~
ca 46
- r
,{
- = =-
ca use.piai+e T =
C19 144 REV. 9 Ctet329 REW.19 g, */
'#* g" Gt98330 REV.13 oi.i33 REv. i c'e "L,.
= m__ f ~-
- c. m.m ~*c. u a es c.e.ss.a prio.a.n.se '
LEGL'm:
c...
.m.
N Er AREA HP2 M E^cToR oustoiNo riRE l"""****
=Z g "a4RRiEn 3*R RATueo
... RH& RHR 3= pu. S O -
2 -
3 j
.{
0 e, M no
.... Run RsR sw ou.m g .
m SEPARAftONZOest cMr .
'*' ' g CONTAMfMENT 1 *- ac 4
i :AR -
.tvia'.c e.
-~ $sa.yTDQ.ws ZONE = 2 ** 4 f U"Ne & RS2 '
'q,e
/ : e- -- ::- ::- e no #s e ne no .
ns ,ne e t, e se ese es, e, e, ye vf meeOmW wEmesOmf Tama.3 v s.stsg asuCtgae souctsse eOwga COes'OmaTeose rowse StavaDse REACTOR SuoLDaNG RACEWAYS AND edAJOR EOUIPMENT POR ofW. IVE OfW. N OF RHR RHR SERVICE WATER AND SERVICE WATER ELEVATION 213'-9" (,,,, pi. ,ig riousiE seo
, and Meaagemeat. Bac g-2 l a- e.m
. Ptef f g.s-g
.m -.,z .. - - ----w .i---- -- - - - - -m,w .4..m,,.---------w
+
~, i .g . & .
~ ~
I *
[v ~ 'g. [/ +
.- y.[ DN y. /
ss.
4Q . j ' /*c n, ;.'. .,
x gg - +. -
g,, -
7- .
s# . . ..
~
f>
Q f ' -., -
y
' 5'
{ g :/
r.
(g^
~
g>..p . .
.,,. /~ ,
j y .
! s ~%
f p '~ #
y r
. e m.
+
. n-e m 4:; . . , a ;. .
i: m i t . u.
EXEMPTION REQUEST NO. 3 REACTOR BUILDING - NW CORNER ROOM-ELEV. 232' SHOWING SEPARATION OF CONDUITS
e
]3 $4s L 1"]I !s ]Ist
, ?: 12 l} A ss 6
-8 -
~
l 1,! ! 5l li )I! A li f5 I I 92
!),Ijld{isl!I I i, ! I , ..
d c
' I v na.s 3 { *!I Lln iij
.,Il.in'11l1.;li,i 1. I !!i!II i ra , ni 3
i i!- l r' 5 *gg <<g5 t = w 3
- 3g,o,Ig.W.;2-2si L3 E! !;5 I ' .. !
l]I 555 a iiN8 28 g p
p; -l,j I
3 i! ll* ihul i j j g g gllll
!!ih'hi{
r 1 dis-I t h 'l.I 1 '
5-i,
=
t=l1I1h>n"siilaI v
a a a a a a 4 JI I J attttilyr!rr- t.
i 1' .d i* ==p! p! . : .s m gggg;ill uut 3: E! 1 la!!!!!!! :o! L!!!!!!!!
s s s a o an. uou.
i- / /- r /
i i
- \
r g-
/
Na
--q)
I
- i:. . . . .,. .
< g=o s .
i a
~
- s .
N ..../ M.
!s, g!il!!
s!sie- )
wa m--
/ t
$s%'5I111111 j
og 3:*
1 _
O
{t
!$ /
,// a -
i i i *
"i -d
%i55555 i b 5
s 5 !g . ..... .....
-O
-'.M..~x h (.:. i 5
-m ye
,m' . . ', g sit v p elli .#* <
v
} } We yp ..t gl i 7555 -
!! tig, j Q
3 j
o : '
s N ;
--q)
J!JI fj !ll R; mn g,r oa
~
\. .
.5
! !5
' ., 1 g.
-r-i i
t E
m
-(j ptttti J
111111!
y/ !
^
- ')
s_.
z..i. ,. >, -
4 ' J(
i :;ss.,N.:::::::: rr - -
/ ^ \ \ s ~g
. \\ \
1\
. /l .
- /6*
'i i g I'g d) ,
g g I ! j EH!! fra
- 1. II I{ I{
s t a p!!!! (tt 1i L a !i E!n! !! tilli!!
u ocuu ti!!
ou 9;;
- i 4i l
j
_.,~~
. .~,;.
f' ---
v-
- ye' a .-
f..
.i ;
?..-eq._,,.%. -9,-.__.,,.,-.
f f%k']
.., 4 . ,
.. a . - _ -: ,
l p; ', 'rg_ :, s ..
. _' '. 'l ' , _ z ; g ..
-V y,. .
,.c ., ; : '_
^
.x l l
- . h. .
M
- f. );.'..
- b. . k .- 'i' 'W .4 j. , .y.
.k., .c, . L...
,Y*.'g
' i . f ..~- ,.
,' ; ..__1.h
.e
- m. ,m,
. ,r. .
.,.,.. f .
. . ,9 4 s.s s r, r . .' $s.s .e. s ,4 '
Q . ,; '- L ' ..,'J .l.[ ~ ; 4:; b ' - d; 1 & y t' . ,
7 g'-x .:w-[ c .. ; .'m.-
}
.5 ' f. : [ G -
g, . ._
- ,.; ..e>
- e. f,.s I.
n'pm + . ..".;..-
.. ;Q.... . ,
. :/
.a.
y , g:
. ... 4 . .~.
. s, ?
~
v e
..+l \ ..
s y , .- . - ;,.
g ;. l ,. l
'....' ' , .b Q, .
, 9e
'=!27 - - ^% . '~*., ..s !' ., " ~ p .V
%Q .k.
g{. y .v. . . . , . ; .: .
2
' :." . ~-
.' . 4 w .. P '-
7 ', y^ .em- ' ? . ' . 1.
' * .g.
^
, ,. 1, . .a..
~v ' ' '_
- - M.,+
- G'.,{ . ., * .a . 6. * %.
g??.1 x , x , _ c .3 c. .[/ .i! _J.as L !-/ _? .- .: : :.
3 n.z.
- 3. g, L~ f. . :.) _;
- i p
- .. 4 : l ' ! .',, :: 3 1 .7,;
p _,. 3 ."^. _._* ": 7.'.
Q[S ? ;.1.r..;,::l l g. yl)?, _
}.' . .}.l .. j' ' N [ V _lM $ .
~ . l e.Q f:?:}*. . , _ Q.
a s <- \; l .! .T%
' ~
G. . i:../.. ... ;* ~ n. , . a .f_ : :' '. ; ,.n + .-' .1 : *' '. I. , E ' ?.% a'g. - k, 7'
-g. : ..:.y . ?.. . .
~ ~ :' ~ , .s . mp. z
,f: m G , w Et,
./ .
.W f.#
f-e s. ) r i-xr,. v4 5 ' ee $.
v%, s . ..:. .v.:....,-.. ... p. 1.i
., t :'. . ua ;
A
.= . . .
-?; i ..;lu
....'(. z. .
/ ja.
c .;;, -
- -c
- 4 - . ; \
~.
.;t- arg * .c . ;y.. .7p ' . -. _ ? .< ,
- a i
m ,. ,-
.. . j %,:c. -
j - n. . .. .
. . 7.
.1 o 3 ;g .;.
- __ +
,~
,r
- , .g, .;... .- .u ,
_.r s, g
y e ; , .- - , .x.- .x .
1 i
j.y y g j .~ [ _ _ a_ , y
- i. ;....,,., . . .
, .. . e ,
3
- z. - . p.
.,s. ..w 3,> . ~ . .
. ,n. .,m.c.aw n .- ,.
- s. . 3.
w- u. . ,v s. .
. . . .. .. u.
,. ~ .. "
- 3. $:..' l , V n.
J~ .y -g'
- 7. y $ . N weit. f: g&
J.
'} ~ . .
- < s
. ,. , , ,~ . . .
A.11. _ . Law.r .
Av EXEMPTION REQUEST N0.4 REACTOR BUILDING-NE AND SE CORNER ROOMS SHOWING NO COMBUSTIBLES BETWEEN THE ROOMS
a
_ZO N E_ ZONE .. moTu #N
- MB-1 RB-2
.,T Tm f
/ n o,.
- ousine et cam . c.ac.e en i / a.acr e.au..a ser mee nas com sause n Y I .e s, &
I [
- h.7 v.as 2> O*rcam.a.cursec. - : serviesen.ca
.****$*., a _. - j __..p h(
- pouwm.a en. o.a o.a. cam. aoa ci nassa.aa cu rese
- A8 aos souno , oo.a ine noemen, ciowa .wi,..
- e. , , ,
a, , ..N- .
- 6. ,m,4,
, y.e. g,
\ . .. %~ .J', w,gy s c .m 4
No c..nmeso ,.s.w 3%,
osv sercold snuido.4 N *
, *y W~.
J N ,, el Omr e m.nacin3i2cmano.neous.diorVieSFt>.caus.
q rn w.,.e . comunes.a nre enmaa. no cam nos cu g* *.. ). . ,.-
Tiirri.i ,m, Q. < p%M$ U;sj . cnairraascusiracewan .o nou,sias a cuairr in .
n ees.
/ .*. .
- N*. .
on ph..d,
- P~
N sy cnos.a .c
,,,e., n. (.**' 7 4 v* m. _ -tTTir7.UW '$ $ M 4 c. 7,3.
- 3" I
co ""."isu . c 58so0"mw*a*.*
c
- n*re s=taos is tenassisA e nnoa, ea.eusee sce vi&s gT; gw . ,. * ==e.iocame cusix p p . . """*
. r >- 9 v,. e / .
I =
com"e.w.st . ._ cauu aes sounouer eo.a in.s.m or s j
/ si Race ys coaeanung a. enwoo.a cam.s ina er reve.e
. - y{.
- 6
., ,,pu c... m e n . ....
c, ..,3w"=.a.e
\
- 7. ., \ --
w euen wo renoa soa.s was te oro. idea .dn one nour te e .e.e -. ~.- -
na,e . p =
..wr.sg_ =
rme.rwi or l :
ne,
- c. . =. ..e.g__
.u. pie
- E "'"sma **g** , .
nm ,
c+ima.m.434 c, .n N .n . L nur.ir
- n. 2 :. z nm
. . . cum.m Ts Uir*** C *
- .
- ZONE [
- ZONE %,... . I. *
. eraus RB-1
- R B-2 6 p-
_ _aa,a.an.
c.
cu ArreRENer oRaw,Nos:
, ,0.,3 c';*,.m leu C4.m sasemmaet e
- EG ,,,,e, ; e,,,e 4'" L a::::: ,:::l: sien.e REv. .
,,,.8 . > Git:332 REV.is
- . co saare.ws.ese meeng
- Tiin.iige.C
. m . case em .e.
ciese.oswe Gisi333 REV. e4 et:y. _ cu.a
,com,, , m,,,,
ce ss.s.w3. tag e
cn..
c -
cesses.we.s te y,
f,"d M
- ce sseer po.s.m.e cu-ow.
cesare ws.a.g cussee cessessm .m.oase coorre.wwase
.e ,
=
I ,,,,,
cuase.es. sos
- "8"***'*9 ,,,
,,,,,,c.,s um. a *
/ \ ... RHR, RHR SW (Div. O cussenem. =/ g is e/
cnsee.m csise .m e
se
, ~
- y 8 "**'88 A\-
$":".,.*$.Z cu. . @ CONTAINMENT
]-Q v a. *- . -
E suppression sr e c' ].*** cONDUtT IN TRAY .
- c. ..Eecuan..r.i.ies ;-
- c. .
Q ZONE -
. . . . . . ,k, . .....y <M. RS-2
/ % He$,,a AnAGAntf g)bRf ne n. :s . no . nu se e -. : .r_ :-- ::- .e -
O"* O"* O* O., O Or, eransoest venasoest.rasens e muctesows assets mucteas a. cowa n c.omsomaveoes svarsoom REACTOR BUILDeNG RACEWAY $ AND
- IAAJOR EOUiPMENT FOR DfV. t WS. Orv. N OF RMS RHR SERVICE WATER ANO ELEVATION 232 ~6 Eng.neering Planasag reGURE 8e0
.ad ed nagemoni. inc.
3,3 Pt 4.f.e.t.Fe ff 04.g.
i 4
) 'f ' %?..[ .
{%'lg -f - ' ( I .: -[
. h[4: . ,! ; t - - " 1 ,' .
a .
l w . , > . . _ . s _.- .. ,
',.k._',.J g.7. . ;,'O .' ;$'
= I: T M .
y
- ) #. ,3 g '. ,i $ -* . .-
, .s. .
v p . %; g&. yp,: .g , . . -y- . e f . ?. . . . .:- ] d , . . '<. - : i y[ ;. .. ' .op
.- . i.
.,p .wg . -
y 4_.
... .; e, .r
. . , . w _.
< ;v1 . . - - .y ,*-c a. t. - i A._ -; e ,rmy, -
'4 ,1 , ' 3
.'.k, [;;- '
, . .-?g . [ . . flg@.'. r, , _[+ 2.} ,'.S.. ; [ 'JX . -Wk w. : -%. . >- h,,8A ,' _1 .j_ e
. . .'%igy hv.. . - ;
o ,- . : . v.'. -
. ('
j
_ i , * ' {Q . ' :. Q~ ~ . .Q W
- -^-%v f . . .. . j.; }t y. [,f ( ,
5.dh&; ['5. f' . . . ..g.-[ .f. .c .'. [?3.[].gfj ; .-
.J [I
.-,'/ ./
4 -
.- .N i
.%yk}}l.
5
% ; ', 9 :> 'c-yr(.v/r
' ;3 $;i <Q
. %g ._,l 's e . W- .-
'- * - : e.'. ' . . .s a;
- &,.. .;./ . _ . _ . ;; . .;,.: , . -
I" l.4 %:'f ,)} , *.$)N D .;.,, ?. lf' . . <. ' ; V -
f.' ' ' . + .
9 'J_
^ - . ; ,l h f.,
~l, g -Q l- 55 .__ ; '
,- v.[: w . w_ . v - el'y, :_.. o -x e.. %
,v.x.. A. . . ,. 7 . : .. r~ ,e . c p=y -
_.- . . . .. r
.;3 . ,u .
(, ; ..x.. .- g. ; ,_ ,, .r .3 v_ . :_
s.',.g
- -; -['-.j'l' , " ,, <4 K, _ t, Q , .: y- .; % . -. j ,q --
- }XI.= Q g-a ' *,ty t" ;.
m .,.
. >. . , . .s....
.j;n e
. c
.:4
? .,, ,i. . ,- '- * .gp +;i;.; . w
-~
.&*C y&,.,i t.p
4y :,. . , , ..g ... ,-;gs ,.
+....
' ' - < . . . - . , : : - 1., , * .%
?
',[
p ; . . _.1, I A e.e.,% M y.g
. . . t
}-.'
.~
? .
EXEMPTION REQUEST NO. 5 REACTOR BUILDING-EAST SIDE-ELEV. 252 VITAL MCC AREA SHOWING NO COMBUSTIBLES IN AREA
~ M"M MM
- . p.a
- 2 i ',
':v
.e g':-' j T-b
! ,:l i >$
4 s.{i;- ;eq
. <* . J , Q awf A w.,
EXF1PTION REQUEST NlIEER 5 REACTOR BUILDING - EAST SIDE - ELEV. 252' SHOWING TRAYS TO BE FIRE STOPPED 1
1
i i n i l;,3 !n1is a y!L i; i!si ,;.
1 a
5 al sai sa h !,n 3i 5a1 -r n d_ev :
- l i ,i a! te i aa.i i,t; un i Ep! i 15- .
is -
i y : aag gp i;!y3,!l!!$!im!!!!
na!! ! i ij i i ill! ..I Ii I l!!
.,,. n ]l's hl [i !
I 555 !
"* 9I 355! ! ! b k'. II 33 11 jfisgijii;11 sh 5 5]{
I
- i. m =5 5!nl *1 1l'=>6$ * *iii E
it i
hl Ul Ni.l'j]u!!i1.i931ra
- ,=.nn;d.s . . ,,
i;:
.h Hi un , m G
3 is in b
i l11111i ti lj,I!Ll!Illitl1411111111III 1 i!
- =l!!!!! =i :- i ir!!!!!!!ilv.!!!!!!!!!ill' il!
w e GGu gg F(GGGGGG -\ ,3 EG G GGGG GG G)IG G GGGyG iG GGGGG Gy t- "
y <--@' _ ,,
pM,',,,,:f g. .;g "R! r l
=
E ,, h &
Q 3 3
--@\
- h. i bm o"
l a " if I:
- . . / :: : .
I s,
~
4
- s Illi i3G33 el1 lL3-
, zg %a! /
d ,
l 4 \5 g h :
/ \ NM;t Ne , 1 ,. i i s' a j ..%i!f I! I i 5 !
\:
m.
2 1 ,dv -
s:,c4 N
= :
': % !d
- l Mdb s y4 :
}
s s !.
its
/
m -
[fj$!
l, $
g
\
@OfLitttttttrit'ill-g ggggg ns
'" ~ i
~~ ~
=
- 9333333333
- ,uy.
- :
- w. ......... ...... ......
~
a q
!q~~ ~;;. r
$'p:mc . . . . . . m mimp".s
/...; ,
! y. - ~ ~ - (_ -@ -
. v D,.s. . : . .: :. w
- z. t -
i eg 3
d6 O \ girl'!k!!!SE 5 i ilt
- : 'J r: r - ---- m p:.
3; e I
i
~
-5.ii ne 4
s a
. i .- - . _ _ 5__r t_
o nlg^S *
~
j b33 l __
l .
// /\, h.
-r i - .
-)
F b fb 0 0 &
u 1
- q.tr[mim yit cmi m c rse .
llll tra clglliitt s
- tistut it tttttri ts cett gc
.ccIllcre titt i ! t
- eGsir!!!!!fililill!!! til!! Lilii;
- Intst!!ri l c s
Lill!!!!!!!!!!!!!r!!! : l u u a u GGG o Gu G uuG G r. o GouuuG pGouGG L3333333GGu -
G d 11
4 1
u i
t f 9"'y" . f tny ,, . -n -
y y
,h g: . .
,4
~ n
. a. ;. : w*: . . "
. . , , ..' ;w$
y -
f .h J .-; D. ' ,? / " p .u ' e y +
'* :N ' .
' , . ["
3 de g ' .
v+ . .at . -
.[" ';'n...,
f.*
+-
' G. # / . "- s 5
-I i
e 3
~ "
.. O '
,- ) e
.:, . ; ..v; . . .. ?.
~ ww scr..c'. >; - ;;s; .. .; .
. 4 + ~, - t s*. ..eg~
L
.m. s ~ < .-. :
.- .. s ,
.A ?;
w s g..;gr ; _.*. p.
- .5_
.' g y. g .- ,.
's.-
M,
.,.f, ! .#< . ,; . m .e[..,*
4.. i*
% .' a
. * / . ,. ,' : , ,-
. '/ . N 4 (' * ,y, f . 3. . . Y'~ ..- :.3: ~. -;;; r *' s x ' .'..
)'
27' %. .. L. . r . - -9 y ?. ,
,. , ' 1 [,* i [ ' . . ' " [ .- * , ' , . .~ ((.
- b.,d. N .
' ]-
,.- *! 'g . . , , ,
1 ?+l^. E' ,l 4* "*f[ ***.~ , - * ~ :~ ~c? ,. ' # - .
.~ "
.~ :- Q.' . A .'.- ..:W .. *'. .
' /.,.'..~.
,._,_ ' . .:; .e b:1.'F
- ; 3.: *?.-~ W
.p, '*: M.'.,y.' '
s"
, .y. .t;..fb.ig . 3.%Ie, b 'cu - . t . -. - , y n ; "{' . .s. -
_..: : p ~. , ..
s, =..
3.. - -- MIP, r -
' ' .;. ,, .' ? . '.. p . .'; '4%'
.c
- *;- ,. y+...7 :
. <,s W. e ' %% : , g
- ,;-. p. , ', =.. - s
,y... ,, .m 7 y.a m . .. .,r ::: ; - .- .- .. .:. . .c 3' i
, J.
N. (
' 'Qg -
. . ' - [,
- .
- '., y ., .,j l I '
' 'f ' ' ' '. j ; .,
,~ '
S .Y.
wh..hl)gM.?NN: N:.l .%- $.:? %,?" .n QN ? E ' . ; S lb::%. . h ?n.-? . .i% - A
- . o.
-F. :' ~. . *' . ,
3 :,7 ,
w.s 7s
~ b'%
f.7 ppy a:k~ ~
% . %: .Ud* .c =.ph. gLdd??." ' <- ' . ' - -
.:..T..-'..,. " .d.[4
.N-M q ::: 2 ' !. YS.M' ,
-1 %n.
p: :' #
- . 3e,
~
. , * < ?u .c . . - .p :....%
pg6.-g$Ud
. a R :.:'&, i '.W .:? .-.,'.,.3.
- .-...r%, ,- - . . , . '.e .-
., g. .g -
- , g :.g a; .' - ,s ,-
'^, ,,;
,L &., ?,.y- ,4. ; W , , ,- ' '
e'. 7 ,s y
' &;& " :;W~ . . - .' . N. :.k. ._,o .g ;
- 3 ...+,,.,ps,-<_,
r .+ -
.'. $'Q -- .'
- g 4;fg.' .,.A.. y.; , ,. . y.'. .
h l. ;-.y,,m
.w. ,
._b... . . , . r. ** r_ , - - . s?,,+. ' g ,,,e.<
. J. '* . .J.. -. . ,'
T*--...$..',..,.,
4,- - -
tyd ,.g...- .
' - /.'
g, ,,1 - . ,* . k. , - -
'm.,. 3 'w
.. . .+ '
ir
- u. . . .N. s..f n
- y?
~ . "
gez.. .. .y y : :- ..:
-< fp. . , . --.f.y' .: .~4.n. :,. .pmQ..,.4
.. ..g.: .p.g...::;7
- ~ ~n.y y ,
. w .,
e ,
- f. ,
'. .f - !. . %$ 5f,..w ylf O - . l ,.; , , ;-
- l. *' . . . ~. - f ^
l 3 a. g- . : : ja - .'
1 - -
_@ _l
- ;.r.: . . y~ : .- f {$ . , . ' '..
- g. r_
..:y;.y ,- * *e, - . .a i %- '
- p. '; -
i
(
.l.,'._
..'N .
. . . n .sh, m
' [- . ' . _ . ' , ::. :' I N,,.. ..
- q :' . ; _ % ; . . .g ..
,n. :.
I t
w1 i . .
...r:.; ;,. :,..-
- e. ..
. . . -. .;, . : - r - .
.c
'.,j.h
, , ' , ' ( ,(; '.1...
5'"'f. . .. .,'. ,S.,.'. -
1 l
i I
- EXEMPTION REQUEST NO.6 i
REACTOR BUILDING-NW CORNER-ELEV. 252 1
SHOWING SEPARATION OF DIVISIONS I
I 1
1
y.
lt ? a?h?!!??????????? ?????a ????a ??????????ia ?????:? ?i
~
?5??????????j lil ???lill!Eliitiiliti!]4 Ii i t ii 1
E1111111115
!!! !! jillit
.!!!5 liiiAillitilillAliiil31if; il]IlInt lii!I l=j!! !!!!!!!'lilflil!! i iil!!il!!!!!!!!'ll' iii 15hl 188. sil IMI li !!!ifif ij 3, ii J O Os O
\ .
G/ O I .
,/ ?
g . .o . b-r;
, i l l i;;'s % % .:.i......... . # qa .
~'
! h fj l, ,
H ;;n y
. ag..._ 4
?m??????h
~
N a liiiillii[i
~
!! \
F m-
"~~r -
iv \
))Illilil;@- 4 -
s s. %i Illiilsg \ 9 p f ME. { l 3' 1
,\ . . .
s\ aDUT M
...i-lc.. 'W. !. [.
.;. l., l-i.r.,, . . . -
?"- . A 1 N ., '~ '
;E l\ .*: :
, v f ;
! i -
i \ l l l! $ ! f\ -
?
\
>x e N .N N r! : ; / - ,
r: m .0
, , 3 f ..+ ,
l li _ .0 [ l ,
- 0 9 "[
l s . . . g / E
\
l 19j [ : f
/S jg
.?]"[- : ss . .
l gI
~
j-j l j :: ,u . '" * : - e mo j ;
\up w j.
h !-
>......z g
_ _. l, i-*b n ;i!! .M . . . . . . . it .' .'. . ,@.% . . . . . 0r'
'w 7 ,
16W : E!]. i ; 85 - g _
, ", M - ,/ f.T l
.,4 ,, -j i A .
, e p= y 3 u ..a ...m ...m.m ? ? mum .
lll i lllillllm.ml8 l!!IllIlli i : illlllia lil*i ' l ' E I: p 111 !!D!!!!!l!gli11111115 !!Illii l
'I t ?
?
'5 % ll X l n e e a a a = 5
'i m : j lAlliglH!!} fill}fii n1 ci ii
=
' !tt 21: 5 hs iiwi n I: i:1 I8
;2 (n 2g is .,
.... =
'i,. ,ia. ;r li.at 8se rg 11r3 ejes 8lg!al}l :,
!!J
->> >s ::
f- 5: d l . .ll 2 5 ggg:a l g
=
gg x.x l y ='a r.. 1 i il iid !!
< . i..-
11- 8!!! i=lh,g=jtij i iriIj
~!: I g gt t jn ga 3 o .I I t ! a s ig .
! Ej i -
1[a , rit h!H it I)a,) ! I
- I1 k3. i _sh Eh 1, ei 1 z g- u .
l I8 agj ja 129 g,3(([u e,[y,; ; i1 j!! 'll (( El 15[
!!! fa si fit 3 d i !! ,
.___. _. ____ - - __ _ -__- -- ._. - - - - _ . ~. - - -- . -, . - ~ . - - - . - - ~ . - ~ _ . - ~ . _ . _ _ - _ - -
l { l !l l j - t 2'L; -W 7. },.( *l: h, ) - ::-
~~*'Stl[.-}.JQ;-l .z ,~ f) , .l . .L.. . , .- y >_ _
l ^ i' . df *;; .;N._. ^ f
. . _- . .. : h :... ;. , .
; '^
-., , _ , , . . ' ' l Ki i
*=4 _ 'v. ' , .e .g . g .
,y ;.f .,-
, g ', . ,
, 's,( ."; l . - :
l' f.
...- - p . _ $ . , '-)
. ,n. . .y ?. .. ..'. - .. n
.,y-p g.. n . ,.m a . .. w.
.. A. ,,. e
~
, p!
,?. .
.~, Dt *
>pgn..-
+
*e ,, " f " ' em.j 'a ' . 't *
' . . ....f.,- . .mr . . .
. f.l#f$[yY',*'
,n.
. . . . ' /e ..- , _ ~ :
... ; / .;
.~.. . i:n .._ } .,,%$y:; l . '. . c g .,g - . v e p.]
_c . ;,:.x-
~.
y,'*
. .. .1 e , - . : '
. . ..- &,,,.,- e:y.
f, . 4 ..: '.._.-'-: .
- z. . . . , ...
;. , . * ,4{3' . . .
k
- .i v e .J~
,, . b.?."...u.
.- ? ..1,. ,yg.M 2 g e
,,w .- .9
\ . . ,
.j. .. . . .
? ., .- ,
f -
, ;. 1~ ,
h bY'Y Y Y.
~
i 2 g.kh .. j 1
- f. , g. .-: .
w. L ; v..
#j.
. . ., y , . ..
~.
.m.
?.
.x./ . . .*
.\ .
.c.
- 4. :L
* '; :. yj ' , ._ 'v f [' s ..,' /a '
~ -
9 ... . . , . v- .
, ;y-
..x, . 3 re ,_p, -
4.,.,
G. u .- .
.- *~',; ,
h' .. '
,.4 .
~, . . V.
. y _;
!;} . _ i .',f.%. . ,y. :.' . . - : .l! u
.'~
d
~ rq'* , '. '
,7,.
e .c .>. - e .n -
..c w:, - -
.v .,- .
r ..,. .
\, . ,_ _
4 , , ,
, _,,, ' _g * *
?. f -JA. ,' ~- % ,
) l/ .,,[? ' '#~
.g - . ,-l ' j' .
, ,{ * , ..'_,;,, '; ' , . . ,
b .y /'- -w,L Q, .. l g - / :: , - -, - 9 .
.% ., G.. . ..
. .., .--;-- ?. . >4-. ;
l l EXEMPTION REQUEST NO. 7 REACTOR BUILDING -EAST SIDE-ELEV. 280' SHOWING NO COMBUSTIBLES IN AREA AND TRAY TO BE STOPPED i I a 4 _-__--_.__.m.- . _ . _ _ . _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __ _ _ _ _ _ _ _ . _ _ _ _ _ _ _
~
i i i .l l l 3. . x.: .- 4 ) EXB1PTION REQUEST fDEER 7 REACTOR BUILDING - EAST SIDE - ELEV. 280' 4 1 SHOWING SUPPRESSIOff OVER MG SET AREA l I
31 1 _
- a -
i i ryzr r. rp
- ] 4 i i 1.1 LJ,;,.,,;,. ;;;,. ,,;,. .,. ,
- I : : : ..
j e g 4: s;. l y' vi ?
!: ,y
' ,., , A lx e - - - g ! i:
WEj i i. # .,c,y .o : >o -...UF j i
- \. ,
;l E $ 1
!. . .yw .
G }"* G
* - L ,
- l 0 - J.,$
l
!,i ~'"fnunsl'
.. ill llil nun 111111 .nul liiti 11 nh """ilsin.4d' g i% .
@Mlill!lllD!!!!i
, m .
llI.1 i l, d = kh, :$.E (4. N .. - p p' n:a
- f. n ' ;* *
,, jx.g~/
c Y $3p 7 4^ I i i A4 j+ ,-n 4.. a
- i%
e " % Q:2 : #
,'c
.\. ' , G. y g- *y G- y
.o .,
\
',' , .. e_,r - .
gs I 3 ; . a ;p-- p .e 4- $p .I'Fc5,g
? Ej ". .
2 n
. y, -
9 I i Y. 4 g i
-- < /4 5 p' , N.
b 3 " '
/
~
n de isgis ; s ., -
. 12 e
! i e !
% > >!' .. !! > >13 eg
- i. :
.m
{
/ ".
...:....3.:
l r,,_ .. 1111,
!in.,1,1-
~ ,. ,.
- x e x t
. n 1
1 . ili e i r : i l l q
-- ;--== q -#Ni g j l l I!W!llp
, , , . . . , , , m ,; i ., . , ' ,
L;;_p ...... Anu i Q ~1 I
/
_y r1 r I ? .999999990900
~
j' m 6 8 2 Jt & 3 g a l' lyll~l1 l 1 ! or i " ' alllll li111 la]lltl!}f1[l}f' na i 1ifi!alI-[tlIs i t ri eg i; jS !! 4 - !i Til l
- i .
a =c
*p I! h i
( 1 $ $ $ gi.jyk I! c i: lI lj i-c 8 4 i p: . t
>=~ i: ..
55 , t p s I' al 1"l iIr l'i g
- i .-
II g egg ! l l!!Hh!ia il li f l8!! I ! l. g t i)
"5 *9)
E I d '
!!I! ,t !! 15!
s ' Ait1 i i
+3 Ip !a 9 t, 55lg 8
5 65 h 8i ij 5
'fiilril ya
't
[.33 l It x til i s[ 1 :: , 1
. _ - _ - - - - --- _ ~ . _ _
l PM M r- . , . p w'$ +s.** '
%, ! ..% ; $*' < A i.. ;> . . .-
- ' ?.f,.~.0
-%yr - ,*
; , r N ,
. '.. /.
7- y . . ..,.. g . , - .
, i .,i
~ h. e,
~
y
', ,_.s'jk * *
,, - l ..,,'*^,l -
i
.,g, y C ..
N gg/y . . . a
*j..*
r- . ~" .,g. . . 0 ' - , . . . g.r . . .,., ' / ; ,. .,, I ;
, ;
- j* ' a. ~ v : ..
" ' . ; : ;...iy-z: .., ' _ . _. .; f;t Q -q' . \ . f., , + ; ; y
~~- q.. )g::...W , . ., . \ *y.. -.';~-
'%. yf. .g^ j. A
'. ; ,,.,g,.-_..
c i c. .- - .,'
.,g._
<s ,. n -
.p
* ., . '*. ..'.' (; g.gja, , ' . ' ' ". '
? U/*" \ ..' -,,.<. . . , ..;
A
.. <\
'. .t . . ,
y O ., ',,-
./. - . u-i . ' -l.
r
' - - ' .', ,. ..,c%, , g3 . ., 3: "', . , , - , ., .
, I f -. . ,
. ~ g,- .4j#ip' %. 4,- .R .
7* . ,i.+:.,,
'3'. .- ,*e.- . . ,. . .,
. . . + " ,I y
. .. r3 .
q
,p' 7, '
J _. e
*. *. ~' E.g . y. ..., , . ,.
_ ,. ; . ,. y. l. - --
. g. g,% .
. . ;jp,
.~ 3 y ....V...
~ ,; p ,'y.- _f. .;. 1_ . ,* r - 5/ 7,.,.."
[4 y [ \ p y - _
- k j' ' . .-' ,.: *y;l_,' ,' ,..g(
.I _% _ $. _rf 5 :'; '4 ,
ll .j,. . . l' [.' _l_ 9 .;;t .n s, . ;. _ _. _'y .y~ ' - e , , .. .. .g
*. . ~ . ' ' * . f. . ;'
' Qw' .\. .'*F. ; kid. a
% ,.. .'_ . i g
.,-. . . - , L. . .*..,f....., . n :q. . . #qn '
+
y y-
- v
,, l:
' ~
, .. .y :-
.-r- g qg..---
e, M,-.
. , , .- P*
. "p 'j . . s fy' , ,
p.. ";' . . , ' . . , , , ..
; g._ .
-} ?
.. .p c. ;-
,_. . .'. *. , ,. _s. " . . - . . - .g'Q. ' ,. .
- f. ,+
+
'.'~ $. .
O. ' _ , . & - ; . - '. '
% *' *,, , ' *;-' ' ,,, ...-.. ** ^ '. '[a-
%h. .- ' . .c. . , ~. . .';'.--, . ' .;..?
k ,
' . .l- '
p.
'. a .'
y p g:
.4
;;a^ s -q'...., , . xc....
x +w.' < ?' ;~ - ;M . ,s.
' :' ' ..:l -'
Y. - l% , f;.' I;
.. . '45_14_.ll
% ':.'",},
.:.. 3. .:.. .
.j'ft { ,.% .' ^ l ' " ' L. , . , , ;QR. . [ : , . .;
i (( _
; J',
.[-
..rs, . . _x .. . . . _ .. ., .7 : . . . . .,m,.,..:;..~.s. y.- . .*$ a .. ;;
1, ~:,
.s.e...~-.~. . ._ . ;;" . . .,,.g .
) . - ,r~~. -
. ~ . .
. . . g .n.j. % . ,b _ wy . , .a . . . , .
k
~
'[:.
' h[4- ..; ;
V I~ ( \_W;. 4
&'..^e A, g9, Q. A - ' T
.@+/.-y n- M{dQf- ..
w-
' SQs%;' ;
4 e.
~
+
s, J
; <. 1
'[' -
s. T' ,. - 2S
~ c.:.:7 ~ v ,-
- n. i.;A lr,.g v..v
, . .. %. - . . ~ ,
, x .. .
~
'f I . 5.
) , .; ((:k
+ .
*. .W.A - .
a <
?;__:
.m ra aa . . > :- .L4 ' ,
h ? 1 EXBPTION REQUEST Ntf1BER 8 REACTOR BUILDING - NW CORNER - ELEV. 280' 1 I SHOWING NO COMBUSTIBLES IN AREA ( i
N I
*a 1
c a
,- p.
g y ygg y; " p.::.:n:.i; : i:
-4 yp;
,_ x x
; -"4 l !: M m
u m ; x, L ,. ; i j l
.- o ,. .
~
H..
;..........I sm eja=$sgg:
y...;mnannn4insA li ll llit1111111 ;];gil gy;l L eij ["{illi !!ll!!i !!!!i Ili E
. i '!! a:
a b> jy l 9e :
'%".=
1 Q- 3'~ t . .
/ i l
~ p h- 3 i f
s e E ~! i !
~
l ' i f ec'seeg s c , 11:115 i i-la j
! II l'8 =~ -
% s a!.
as !!
- a a : ?@ ! :
[ l V- : "a j
$- ] i
/f ner;te L ,
~
11
~ < ];;lltia i
! g hj i 58; $' j l
= ,. . . #.y ,
l Ipll L n+u , s .i , iiioii I j3
- g. j c1p "" ,
, i r, r d>gie-la(-
6 . .. . 8
, a~
p
!gll! w i i i flrglyIge,1[gli.e H i;g pl *
[m[ 5 rg j[ 5 I: 8Mi g:h('iyr{If'i;g1 s h l lli a
- 5 gli:rglid
- t. $ li i ! ;; !
lald ,!wi ;~< tll gil r p gips n i - 3 28 .sj il! 's e. lII!! !! ! ! !j!! t!I 's s t 5 gya s li.! d gl ir !i liil !!! til 35 1! vi ,
- s. ._
I
)
... ,r ,,,
y u l>! i l,
.t ,
l l m-~ ;,<,..
"FJai4L*. -
f
^ i arr- .t ...u i
~
MTA%w n. f
, )' I _
n.stsesi Of M
; r,l'I n, ,m, -
. a., m .. .
.:c;;rie:::mir ,. '-
p _;>.. _ .:. :;, a u. r.a 4= Frimer -. , a
- j=1 ',
Cf D. 6W CM884. W/ E f i Vhe tT S 'g f4 ig ~ <
- ~ 4 fl ! f EPr 4w%.;s .
yT= w - _Q 8 Oe, d# y L -3.t-. -sw.
\ ' '
h -r 'Ef d (D.
- -. L q
[_. - - - - - - -
s i
'r' -
7- , . -- t' o i j
'l 1 il ,
m rmr1 1 l l I I l e *r48 I p I
.t .t. w . .
~w= cp
/S -
- e ,_ 1,_
T .<...a., f ^ avaggiue. i:: n lf i N!! !_ .t.u. s e. p's i i
-- F ?! s '
/j Nsgo na sl -=_,% A ii i =*
- t / r c=s' na '
1 4+0 - g; /g i
' amicwi g
h .~ I l ======
;-=
joAvanonicu, P CIRre Card pkkf+ - A=*~ 5f TI J' h d-
.,_ APERTURE lTf F- ,-
f p=_p,-,m gg tw A um- - c3 ,-{ ,jI l
!.hP,:M gease i c- simaamtsa
. em.e p ~P kfhglgjgi mt ; \ [ -+d N ,n II lr $./ *sts**t tu* -<
l + S!Q Mr ;y s- -pq l __
'8CS 4 3
2 b g w 93a D D 3 I - 0 4' AP
/w we com g~ ~t ._&~
VERMONT YANKEE
- y. ,
=gg NUCLEAR POTER STATION l p p.,,
.e.a+,- ,
j _ "_1 [df.' * * " FIN AL S AFETY ANALYSIS REPORT i ' :j!.;;.~_- REACTOR BUILDING SECTION A A egioea-.s.s2 y j
- a. s FIGUR E L 2.2-7 I
i
)
i A .. [h . s{
- SA. b ___.
*te c e C2k s 2 A-L s . l'o - r ..M
. .? ,
I l l 6 I A a k.1+S I !> e rwa ss O vero
* *&*Ns" t
Teettu
*4 f:. 4 -~
.. e zI o ,,.... .
'e== m e b
a,eem-m.. a am g
'N! 1/
s*. 44 Scrl'. o .__. 2eees'. t ed c er: p[ L h=*~ t kw?
'm 4 EL 1M 6 mL **=
" e ' * *'6 - _ _ _ _ _ _ _ _ . 'l "_' *i,
\
*.73
. e maLoa.a
*' ~%
N
'eff}\,M i.%
- e. !
ri r. f f &' /, "~
- I T _
N /
- . _ _ _J LFare* CJ CAg no ar.
(- m60e gbe. W a *C1J . LNG
***ae M
~, m e i.. . e a -lg
. _ - _ _ _ . . _ . 1 2 r. ., .
y.,m,, ,a,,c m
. 4 a,2,. .
.a d v mm P ..mD p* ed c
l
^
1\, , l . _r- _._.,: , t ;. war :
-(N K,
!'",7:n,!
, e -----.
a::.:. :- l ! x . ;!!. . 4-Tl i
. q,,,,j,./AI c,,~ .-.
!.. e21=2w=j , pPortarea v e .2,s. g i : .o ,y- - +*
s.: 1 -de,
@ ).
@ -en c,- l TI
. i .
d ,r;,d !, G50#7 310, APERTURE I +
=
- a
\
> ~- =....e.ma.,es. .- o.
f' l{2 .(^' . .i
,i ( 7- 1 I j%'7.'"7,T r .. ,
f .' jD - A i [.r G li d ' Y U
._s-p!j N [ ! !
6< a. es<,-s 7 re.g,, { ; gan.w 4 ,
}:
_. ..' .Esbi! l i i 1I
., [/ !
r - I [ l , . at it. rst.<. I i s i. T 1 ,e.e
/%,
!L/ .,rT'
- i T' ra rmo .
, . M. /
e y sf m,8. . 1 I .- g .
*, vb, +' VERMONT YANKEE
% i NUCLEAR POTER STATION FINAL SAFETY ANALYSIS REPORT REACIOR BUROING SECTIONJ BB SECTION 0 8 I
FIGUR E 12.2-8 850730DOQI- 05 ,
I; l The attached material provides a description of the design and
. materials to'be used in establishing 20-foot corridors of "no intettening combustibles" by fire stopping the cable trays which traverse the corridors. Enclosure 1 describes the design and specifies the location and configuration in which the fire stop material is to be applied. . Manufacturer's data and application information for the subject material is provided as part of Enclosure 2. ~ Finally, Enclosure 3 provides the Factory Mutual Research Test Report concerning the use of Thermalastic 83 as a fire stop coating for electrical power and control cable.
1 i i
.g 9 ENCLOSURE 1
The design of the cable tray is intended to establish minimum 20-foot corridors of "no intervening combustibles", and to prevent the propagation of fire through the subject corridors. The material will be applied in accordance with manufacturer's recommendations, and consistent with configurations described in Enclosures (2) and (3). Figure 1 shows a typical application
, of Thermalastic 83 material within a cable tray to establish fire stops. Figures 2, 3 and 4 provide the location of the cable tray fire stops relative to the Reactor Building fire zones.
I I 1 w_._________..___...______.____
I _ _ i The fire stops within each tray will be applied in.accordance with the manufacturer's recommendations. They should be placed such that there is a ' minimum of 20 feet between the outside edges; however, in some instances it may be advantageous to coat the entire tray section. Since the function of the cables is not a consideration, it is not necessary to coat the tray supports. I u 8
< 2o' m isos > l
\
<. i / \ Y//////d V////4 \
1
. (//////D V///// 5
. WHH4 Yu n'A I APPt.1 ta Act.DR.oAUC5 A PPl.'( sd ACLDADAul6 W'
LOld VGMODA. R6c0MME A8 DAT1DM R GCOMM G DNp0A) M N% k8") Fb/t.u>sorg(g'y} t. F~ l 6. 1 i
" i! i j
mc- o. . s
% -- e8 e9 d
e ere e a e
.C 3 e a :- :
i r. ao nte m aw6 w n e w et a 1 e. oa D v.O W c 2 eI eI a a r 3Cw e c3. a eih tas c 3 o1 tI s e- s a e :- nvs oa Nr AON S1 A 0e I-2 FCa e e C r.
.e cs YvR ssse w .a ~ rGN 8 I a
i t
. l s an ss ew E
- .*ea t a w a d e o2e oan ' +
e GIT N
' .. E c eo we AIE W w. T R
U
- is .e vi t:
v3-i vA w . ** iA ~~ N os E AR
~ oR
~ G v -
so d t o: r3 .. " O . ea C"Cw e
.* eo2o c na es se
.,i9 LR Z AREM F c* nt ss n I30 i uN " se R eC= a=""
.' idis i y e es i - s e at ec GFVOCWI s3 '
' F e C. -- c - s v. O n eeCe w.- - e
'l
- v oe asos or t
o a.e e a w ss. no - . pR tE nR " R o ri f ~ .N I T A -A tu cm u fe OES NE gce-
. *** n e t w'n s
a a .- c . CR R T ee ee eTRN Ld nne e a
=e. r.~ eR nl
~ o9 A e
= se e v. . . ^R ' . - s. urME na i *
*
- ee.
ma e c s a e v e ** e n*es e e*e i o es an. sae e ce.
.m33
., st 33 i1 EA 8B " ". P k o S C
, sa a,
e se Be R uR S ia .e Pn ge .
. ees ne v ea C'G a e.""'
ctcG i sv OO% T E M n
- i g .
' Cep a 9 go 2 t u2 8s 3ep go ..' ca - e ~ . e= CRR ve a
.. '
- 2 a ay e* t a mwd-
- m. 3-t s
a t 3ay a1 1 a mw.' ' c e
~
~ .
gmr . ton n o.
=e AO F EJ RAO ee n e.
ea. nM s. cd- e
; e^
ta7 e i, C
- C e. Cde.
.a . '
e t e
=v d B
gd
- ae-
- ns od n a *'aa c
i se d . aaar a.' e' i v nn% Ea
- a. ~
sed: ea es scce d* *F o a r e2e.eo ntsesoes
- s ..
aaa c sue eeB tc es ys s su n. y* e a 1 c aaa d"ne3 r va o ei ye
.v
- a. ~
n~ s t . r oa a*ie en.iuoe c. t O ., Cpc CWC**Cm Osc - N ,
)
2 a g se si
,t-n e.e
. . = -
=a. e u
o. To. -
- rw==s
- . w '
. e _
v
- n a c a c e
s e A2 w, n e E g Ecu==w ... cE:c o Ap R s c.o .
' pu _;
2 l w._r
.u
.m
- m. .2
*1
~
e ~- gE N-2 u S * . c . OB
**** E 2 N- ZR
/ '
e s n* OB 6
- e s ZR -
-= M' .
, . e" m=
N ou OM'* 'a
- e. C' l zR e - 2 C'
w e . u s =. . e e a . G I
~
l , n e i F 8' - 9"
" c o
7 1 y
-
- l O 2
N TI n -
- - V E
A L _a .1 "* e E , e e s s'a c a n a" s es o n w an {" l .
- e. i.
a y1 p ,, M' q . r.
, g 4
\
( '*
. 1*
E t 66 g 3 myY l M**" 1
,. N-8 u AC OR EI RC h Z gx' ,A R , .
s ** dT np
%7
,j. ;-
E g,s . A# 1
,7 3
'/ e e % .
j n - n s 3 a 3 *
/a
,r h O- / h. _
_i-D- ( G
)
-. 'm =-
a s r:E:- r ^- : m g, ,m .
, r .
s u
.==s u t -
t . s: P = a.
=aEEp e
Ya.EWZ E *$
. e D
g= o
e
=
1:= ! Isr is 3in1isgJ u iI1 j! e-
!,! " ! !! j'! !
I x it , _i !=!! >e,
!,! I!il 5'l ib - . y= .
8 eel i, gas'
, i ==- l a m . e .
{ ;a , is G
,t 3 11" 1 it =21
- Il V
.. a AA)23 1 1., r ::
y :s n i l0;
; j) r i, i
i,en ..l i gggg .gg3gi. !; !-ll [j yl ;P 858 ! I !! j;2.
] y 9 8<
j* i:
- sga5 . . :- g R- :5 cgl
- j{i: etc e gI lji 5 3
' 'g~ ! Te 1 !!j jidj{e I !Fi !! !!!
- > Llj'
=-
i lins.lui.lb.l!!.!d,n i i: m. x ,, 5 3 t h
+
i 111111111/,: '!llilliti IlllillliiII ! III il t!!!!!!! f~GGGGGG
'l G *
!i 3i EGGGGGGGGG
!!!!!!!!il IGGGGGGGGGGGGGE ti!!!!!!!!hil t i!! 3 GGu y
~
t_
\
y i
- - f l m
g; -
- g. gf
- -@8 _ ,,
E :
, , . . . . .m.emp. . . . . . . g . 9g; g
!h.
1 Ev OE NE
. =
......=
/:
p\ I -@ ** 5 - ll
/ :. . / ; ; .
l ,./
. d! -,
~
. =
{[.: =
-Illi IGGGG to 3
cW;
$ -! }! ,
-4 vf T 0 j \; y j \ 9 4 , .
il
-3' B
N R bli11 i !
' !(h ' \ ji A~
g IR N _ chilIlli-4!11!!!!!! i A. N~;. s x quanon g kgmm.. . . . . .. . . . .ity,,:(
- g. - -
W
, .g i...
d }; . - 4 ni ;.:
. =.
z
; : . : , { ro 1
o igt i i kl ! !! M 4:! .
; ill
, , t1 i S-i \.............j':!"W4i! !' !!
3_.... w._ a
% g & a!! -
' ! . ! . . .// / \. $\ .
G b Q fh / D hD N G I;!iIIIfiIILIlllLil ILilLillE ilillII lillIII UlllLlii i i jlrlilli t!!!!i!!ill ]illi }.ilil r illli [junu!!!!!i i ! .: uns ulillr!!! G G ,,u Glau!!!!![!!!(1
. uu uGoGouG uGG uGG nuGo - G
! ! fx *) w - Eh i:! [$ j;Hz je I]
. 3 y ;l!-
ee 1 1. ;i s . l i f9 isi II gI! $ :: !Ii!k 1 h
!! I5I 9 ;; 1
- sq 5: .p si i i {.3 [ h :: ?!' -
]L i ! IE Hi 3 1 D Il !
i !!
!5 II!i58 i ' ll l!!
11 i l L 1 gj !:!g a il s e i lj i s i ili;g l a p, =
, ! n e l [2 i
'.5 iii j i,1 =il ! !! !, d
~Tt ,
g.I y1
! 'I:
( i1-1i,!i111.lli 1,h f. !!j erti {jss.hnlI I ei! .1 f I i '$* Ii I s ,
!g
- m i & 11 h iI jilijililhlll iris, 8 * " """" . fahaa5555.;.ipi .h: ; ; .
- . . , O, , ,, O, , , - - 1 . . . -
a TTTiF ta Am
/ - -u i t --@
gi S!. ! g rp;rr Q r i iv i i i g.j . . . . = = - - s : i ! !! i 5 5 s jUy. It
. e!l -
i MU ' * " '' i q issia5! j7l [
- m. .
I b I f I8 II N y "" g it ' il - 3 j 4
- ._ i.j;l*i g!dlg"!!
8d I +
, r ,
[ - 4-f f, b e - h *
. : . 2 -
o ( i C
% s 5
( [l d !! =
, o \
m.l, ,[ -@
- / -
w . b6 g !
- m
- D ir ;: :
tll I ltl'l L ulJm ldu > R h.e d'dj
'h =.
~
i4 d.
- g t }p!.i.l ..l.i.l.l ...I.111l11.g ll .w L- 't ill sq L
! j"' "
l ib.,[;lp 4
- i. i. ,- .
"j t ,
y 8 I L
- h a UIIIIIIII .
!! ! i "S%'. ._ * . J .1 !i
~ 1::::m:.:.Q LLL
~
. ,v. .
L l c _ _q I
"h
F~ h ENCLOSURE 2 f I l { l I
FIRE-STOP SYSTEMS Thermalastic 83" DATA SHEET PRODUCT DESCRIPTION considered permanent. THERMA. consistency. If thinned, material may THERMALASTIC 83'" is a single LASTIC 83'* coating can be removed lose its thixotropic (no drip) properties. package, water based, high solids, fire from the cable where necessary. protection elastomer coating. APPLICA TION PHYSICAL DATA THERMALASTIC 83_ coating is designed to prevent propagation of fire THERMALASTIC 83 can be applied Average Solids Content of Material: in grouped electrical cables and with air atomized or airless spray 69% protect electrical cables from fire, equipment. It can also be applied by Color: White Constant service temperature range is brush, trowel or hand gloving from 30'F (-34'C) to 195'F (31*C) techniques. Manufacturer should be Weight: Per Gallon (3.78 litres), Efter curing. consulted for recommendations on 11.5 lbs. (5.2 kg) /' / exact equipment specifications. Per 5 Gallon (18.92 litres) THERMALASTIC 83'" coating contains no asbestos or chlorinated hydro. THERMALASTIC 83'" has good Pail,611bs. (27.7 kg) c:rbons, and meets all applicable adhesive properties and will readily Elongation: 150% OSHA and EPA regulations. THERMA- adhere to vertical or overhead surfaces. TH ERMALASTIC 83may be impact Resistance: Excellent A 8 3.. will not support Vibration Resistance: Excellent cm im' applied within a temperature range of 40'F (4
- C) to 100*F (3 8 ' C). Thermal Shock: Freeze thaw cycling, RECOMMENDED USES THERMALASTIC 83'" should be pre.
consisting of seven cycles of 24 hours At approximately 1/16 inch (1.6mm) conditioned to a minimum of 50*F (10 C) for 24 to 72 hours prior t each at 160*F (71*C) and 40'F (- dry film thickness, THERMALASTIC 40*C). Samples retairied original 83'" will halt fire spread in grouped spraying to achieve optimum results. appearance. Electrical cables and protect cables Best spray results are obta,ned i by , from fire exposure. Protection en. applying a thin (fog) coat and allowing Salt Water immersion: Thirty cycles of durance from fire exposure will this to Jry to the touch before building eight hours being immersed in 150'F depend on coating thickness and up to ths recommended 1/8 inch (3.2 (66'C) salt water and 16 hours of , greater thickness will provide more mm) wet thickness which, when drying. Sample showed no endurance. No electrical derating of completely c ry, will be approximately deterioration. the cables is necessary at 1/16 inch 1/16 inch (1.6 mm) thick. j (1.6 mm) dry film thickness of coating. Application should be performed by RECOMMENDED FILM THERMALASTIC 83'" provides a an experienced FIRE-STOP SYSTEMS THICKNESS-factory approved applicator. b rrier that has excellent resistance to w ter, fire, corrosion, toxic orcorrosive THERMALASTIC 83'" coating is nor. Approx.1/16 inch (1.6 mm) Dry. gasses and fuels or lubricants. mally dry to the touch in 10 minutes to 4 Approx.1/8 inch (3.2 mm) Wet. h urs. This, of course, depends upon SHELF LIFE: 24 months minimum COVERAGE the coating thickness, temperature and when stored between 40*F and 90*F. THERMALASTIC 8 3'", applied at relative humidity. Curing is normally cpproximately 1/8 inch (3.2 mm) wet complete in 3 to 5 days. After curing, Coverage: (per Gallon) 12 sq. ft. (1.1 film thickness, will be approximately the coating remains very pliable and m8) of cable tray at approx.1/8 inch 1/16 inch (1.6 mm) thick (dry) and individual cables may be removed from (3.2 mm) wet. c:verage is approximately 12 square a grouping,if necessary;any damaged Consistency: Thixotropic feet (1,1m8) of cable tray surface per portions of the protective coating may gallon. be repaired by spraying, brushing or Packaging: 5 Gallon contciners. 18.92 litres SURFACE PREPARATION 9I0V'"9-Clean up is accomplished with clean Flash Point: (Pensky Martens Closed N3 surface preparation is normally Cup) None required. THERMALASTIC 83 has water. Edequate adhesion to all types of cable Flamespread (ASTM E 84) 10 jackets, without any surface prepara. THINNING Smoke Development (ASTM-84) 35 tion, and application may be Material is supplied at spraying Fuel Contribution (ASTM E 84) 0 KEEP FROM FREEZING: THERMALASilC 83**, hke most waterbase coatmgs, can conduct electricity untet et et thoroughly dry. Appropriate caution should be esercised when the materialis appleed to energized cables or equipment In any melance, the matonal should never be apphed without the supervesion of plant safety personnet Harards that may be encountered include but are not hmeted to, open buss ducts, cable potheads, esposed conductors, faulty cable msulation and transformer bushmgs The 6nformation presented herein is based on data bebeved to be rehabic. F ME-$ TOP SYsiEMs makes specific recommendehons for the use and apphcation of THERMAL ASflC 63* wh6ch are 6mportant f actors in its performance Smco F mE STOP SYSTEMS may not have control over the use and apphcation,it cannot 6nsuse that your results will be the same as those described it es necessary as a condshon of sale that FmE STOP SYSTEMS only responsibehty la to replace such quantity of THERMAL ASTIC 53' as is proved to be detecteve by our laborstory. F mE STOP SYsiEMS shall not be hable for injury, loss or damage, direct or consequential. arismo out of the use or enabihty to use THERMALAsTIC 53*. 9 01983 FmE-STOP SYsfEMS
v, /
, , , , -~
,/
/
CABLE TRAY FIRE BREAKS
, ,, ./:g ; ,:,.,.
?I M
/ k' I
.f
,! . / 7 <
W' Ii1 -E / [. y.(f'~ ,-/ -/ , ' . .' / Approved ./3.',,;s.
. s
, , / ./ / / / *
' /* ,.. '// 7 ,, ,
- j', ',
s b h Tha Need for Cable Tray Fire Protection ENTRY HEAT is the same stimulant that makes several Th:re is significant misunderstanding about the flame logs, stacked in the fireplace, burn well. When only one sprc:d resistance of cables which are f.E.E.E.-383 I g ,s i used, it is almost impossible to keep it burning. qu lified. The common mistaken assumption is that The second most important stimulant for fire spread is th:so cables are "self extinguishing.., called RADIATIVE FEEDBACK.This is the heat radiating Why do cable insulations "self extinguish" during thu downward from the llame that causes the continued I.E.E.E.-383 test and yet, in actual plant installations do heating and off gasing of the cable insulation. just the opposite, spreading flames vigorously along When cables are spread apart and arranged so that hundreds of feet of cable trays? almost all of the primary flame spread stimulant and 50% in the i E.E.E.-383 test, cables are arranged across the of the secondary flame spread stimulantare lost,they will tr:y in just one row, and each cable is separated by one- not burn well unless the insulation is extremely h:lf (1/ 2) a cable diameter, This cable arrangement is not flammable. As an example, if Rod Oak which is the r:pr:sentative of the way most cables are laid in plant benchmark of flammable solids, was arranged inst:ll:tions. In addition, the I.E.E.E.-383 test layout according to the i.E.E.E.-383 test specifications, it prcctically eliminates the major stimulants of would , self extinguish. prop:gation, (i.e., RE ENTRY HEAT and RADIATIVE When I.E.E.E.-383 qualified cables are stacked as we FEEDBACK). find them in the average plant with instrument and Tha only cables arranged in one row and separated by control cables piled on top of each other, they will not on:-h lf (1/2) a cable diameter, in the plant, are power only burn, but will propagate vigorously and the fire will c:b!:s. Control and instrument cables are usually laid in spread vertically, horizontally, and from tray to tray the tr:y at random, directly against and on top of each where stacked tray conditions exist. other and are commonly found stacked many layers d::p in the average tray. Effective Fire Breaks Ccble insulations that burn, such as Hypalon, Chinrinated Polyethylene Ethylene Propylene, FIRE STOP SYSTEMS' Thermatastic 83'" Fire N:oprene, Polyvinyl Chloride, Crosslinked Poly- Retardant Cable Coating is Factory Mutual Approved cthyi:ne, Geoprene, LC.F.R. P,V.C., etc. will spread for preventing flame spread in grouped electricalcables, fl:m:s when they are laid the way controland instrument Thermalastic 83'" functions by cutting off oxygen from cibl:s are commonly found in plants. the fuel source, inhibiting the combustion process in the immediate vicinity of the cable insulation and reducing heat transmission to the protected cables.In the simplest Wh:t Stimulates Flame Spiend? sense, the coating converts a group of cables into one Th2 primary stimulant for flame spread in solid fuel large single cable, covered with a fire retardant jacket. sourc:s, (i.e., cables) is called RE ENTRY H EAT which is Cable Coating Fire Breaks have been proven to be an h::t rising from buming cables that,in turn, preheats eflective, dependable and economical way to prevent fire c:bl;s stacked above. This preheating causes the spread in cable trays. Some practicallocations for fire c:bl] insulation to degrade and emit flammable gasses breaks are-th;t spread the fire. e Where vertical trays pass through grated floors or il c:bles are not stacked on top of each other, RE- other floor penetrations where penetration fire seals ENTRY HEAT stimulation is almost totally lost. RE- are not practical, 10 e twa rints tos'systt us
) e At vertical and horizontal cable tray trees and w _l l crosses; I, _ i{ . - [ I e in cable trays running under grated floors where g l ll g 1 , ; ( flammable materials and trash collect; 'f ) - y }j g e in long horizontal tray runs, particularly where L " '
.l!',l'
?
j stacked tray conditions exist. ' ~- l
-d I! ( 1 f
j __ Total Electrical Cable Fire Protection Thermalastic 83'" Cable Coating is also one of the 9(3' I ' l most economical and maintenance free ways to protect - I cables from fire in electrical equipment, cable spreader E , 4 { .} gg .,
; gN, and control rooms. It is totally reliable because there are ,
# b ,,
, k' no electrical or mechanical activating devices to fail, no human error to be concerned about, no tanks to refill and no periodic maintenance.
, 3~ ' ~ ~
Thermalastic 83'" provides reliable, maintenance free, , j low cost fire protection that few,if any other, systems can match. Thermalastic 83'" also protects cable insulation from q exposure type fires such as those caused by burning ./ [ ~. trash, lube oil or other flammables that may accumulate 4 3 around some cable trays. (D The duration of time that Thermalastic 83'*can protect N # . l electrical cables from a fire before the insulation begins 'j j to deteriorate will depend on the intensity of the flame, j type and size of cables, type of insulation and other -/ g I variables. In the event that a maximum time lapse - l i protection from exposure fire is desired, a heavier coating can be applied to those areas.
^
j ( I (*J ' M , ' How Does Thermalastic 83'* Work? ._ A When exposed to fire: ' e Thermalastic 83'* produces cooling vapors from _ metallic hydrates in the coating. These vapors N reduca the heat transmission to the protected - l cables. ! 1 i , , ll [, fM 1 l e Inorganic components in the coating form a surface ; J ' of high emissivity that results in the radiation of r6 ! l significant amounts of heat away from the cables. j j, , l
- Fire retardants in the coating form products in the .f ) l f,rc that inhibit the combustion process in the , l 1
immediate vicinity of the cables. < l Effect on Current Carrying Ampacity , , While Thermalastic 83'* is very effective in blocking e' ! 1 the extreme heat of fire because of high temperature { j changes that take place in the coating,it has no adverse f j effect on low temperature heat dissipation that might j I effect cable ampacity The reasons for this are: r. i
- The low temperature thermal conducivity of .
4 Thermalastic 83'" es almost identical to P V C. - 1
~
j
- The increase in cable diameter and slightly rougher h surface after the cable coating is applied provides i" more cochng surface area to the cable. f r
si i l l C T HIC AI In imipa; rH 'i ti ( %Bil 5 lb b
,1 ( ' i ? -S A HY
. u.'-
m 11 1963 FIHf LioP SV5Tt MS
ENCLOSURE 3 j i 1 4 I f 4 a 1 2 t
. . _ _ _ _ . __ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ . _ . _ _ . _ _ _ _ _ _ . _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ___ _ _ __ __}}