ML20101E737
| ML20101E737 | |
| Person / Time | |
|---|---|
| Site: | Beaver Valley |
| Issue date: | 12/13/1984 |
| From: | Grada K DUQUESNE LIGHT CO. |
| To: | Tam P NRC |
| References | |
| NUDOCS 8412260377 | |
| Download: ML20101E737 (208) | |
Text
{{#Wiki_filter:--
. des L.
7N4 Telephone (412) 393-6000 b Nuclear Division P. O. Box 4 Shippingport, PA 15077-0004 December 13, 1984 Mr. Peter Tam, Project Manager U. S. Nuclear Regulatory Comission Phillips Building Washington, DC 20555
- Mail Stop 438 -
keference: Appendix R - Fire Protection Mr. Peter Tam: As a result of discussions regarding Appendix R - Fire Protection with NRC reviewer Dennis Kubicki, we are submitting the attached exemption requests informally. Over the past several months, we had been coordinating the basic understandings of our exemption requests with Randy Eberly. In view of his departure, we feel it necessary to have the material reviewed and a dialogue established with the new reviewer prior to formal submittal. In summary, the requested exemptions are:
- 1. Fire Doors
- 2. Fire Dampers
- 3. Primary Auxiliary Building / Charging Pump Cubicles (PAB-1)
- 4. Control Room (CR-1/CR-2)
- 5. Main Steam Valve Room (MS-1)
Supporting documentation for each requested exemption is provided, and a fire hazards analysis has been conducted for each applicable fire area to show that existing plant configuration provides a level of protection equivalent to the technical requirements of Section III.G of Appendix R. In addition to the exemption requests, clarifications on four (4) sepa-rate issues are also enclosed. We are submitting these clarifications at this time based on information obtained through the NRC wcrkshops indicating the need for NRC concurrence for minor deviations and/or positions, and to submit the information for NRC review and concurrence prior to the site inspection ( visit. The clarifications were developed to provide a basis for deviations ( from ' staff interpretations since the issuance of our SER and to document justification for recent changes to design modifications previously identified in our original Appendix R Submittal Report. They are: 8412260377 841213 PDR ADOCK 05000 g r l L 0 ,[ W h Ve , ?~"1
g -s .
,. i Mr,- Tet:r Taa-
. .- ; _-Appendix R Fire Prot:ction.
Page 2-1 Dedicated Auxiliary Feddwater Pump Containment-Air Recirculation Cooling. Diesel Generator Modification Process Instrumentation
. Justification .is provi~d ed for each position. In each case, the intent of our modifications .has . not 1been altered, i.e., to achieve safe shutdown in accordance.with the requirements of 10CFR50 Appendix R. None of the changes
.will -affectior alter our schedule for implementation of Appendix R required' l modifications.
Attached -is a summarized: list of the proposed modifications. (See Ta-ble 1).. .I f- there are any. questions, please contact ' John n Maracek
'(412-643-5507).
Very ly'yours,. K.- . D_. - Grada , Manager
. Nuclear Safety
-JJM/dre
~
- Attachments cc: Mr. Dennis Kubicki U. S. Nuclear Regulatory Commission
Chemical Engineering- Branch
.Washington, DC 20555
- Mail Stop P30E -
~ 4 wa
~
i
.. p l TABLE I ' APPENDIX'R .
y PROPOSED MODIFICATION IMPLEMENTATION SCHEDULE REFERENCE- 3 '1. Modifications-of the.#2'DG control' 18 months from NRC Approval- Section 6.10 _ circuit and wiring. l(Jan. 5, 1983) = July 1984' .(App.-R Report) (plus outage period) :;4R *
- 2. Charging Pump Cubicles (PA-19, If, lh) 12 months from NRC Approval Section 6.4 Install fire dampers between (Jan'. 5,'1983) = Jan. 1984 (App. R Report) cubicles.in the ductwork (plus outage period) = 4R*
- 3. Auxiliary-FW System: Install new 30 months after NRC Approval Section 6.2 Aux. FW Pump (Jan. 5, 1983) = July 1985*' (App..R Report)
- 4. (B.I.P.) Backup Indication Panel: 30 months after'NRC Approval Section 6.11
- a. Install new instrument panel in (Jan. 5, 1983) = July 1985*' .(App. R Report)
CV-2, East Cable Vault
- b. Add source range monitoring indication 30 months after NRC Approval 12/10/82 letter capability (Jan. 5, 1983) = July 1985* to NRC'.
- 5. Add local steam pressure indication 30 months after NRC Approval 12/ld/82. letter at PORV area where manual control -(Jan. 5, 1983) : July 1985* to NRC of steam pressure will be performed-(per Mternate S.D. Procedure)
- 6. Additional' Emergency Lighting units In conjunction with New 10/28/82 letter to in areas identified by alternative Aux. Feedvater Pump and NRC &' Appendix R safe shutdown procedures BIP (July 1985)* Requirements 4/18/83 letter to NRC i
- 7. PAB Elev. 735 4th Refueling
- Install I hour cable wrap on the "B" Charging Pump Power Lead (due to re-defining PAB fire area)
r.
]5 L
- Q..
TABLET _(Continued)..
- PROPOSED MODIFICATION IMPLEMENTATION SCHEDULE' REFERENCE
-8. Alternative Safe Shutdown Procedures Prior. to operation of B.I.P. 10/28/82 &--12/10/82 (scheduled-for July 1985)* letters to NRC.-(See-4/18/83 letter:to NRC for:
implementation schedule date);
- 9. C0 Storage /PG Pump Room: . Complete: 3rd Refueling Outage Section 6.9 telocating river water valve (App. R Report) t MOV-RW-1130 from this area
! 10. Motor Control Centers (480V) E-MCC's Complete: 3rd Refueling'0utage Section 6.12. i Modify circuits (provide current ~(App. R Report) , i limiting devices for the control .4/18/83 and 5/20/83 letters
- transformers). to NRC.
- 11. Cable Tunnel (CV-3): Install Halon Complete: 3rd Refueling Outage Section 6.8
- System (App. R Report)
- 12. PAB Elev. 722 Complete: 3rd Refueling Outage 12/20/82 letter Install .1 hour cable wrap on the to NRC B Cl.arging Pump power lead
- 13. Gasoline-driven Smoke Ejector Fans (2): Complete: 3rd Refueling Outage Sections 6.5, 6.6,.6.7 (App. R Report) 2 Portable ventilation capability for i PA-19, lh, If, ES-1 & 2, CR-2
- 14. Administrative: Complete: (1/5/83) NDISLC:163 dated 2/4/82
. Procedure for " Control of Transient '& App. R Report (Chap-l Flammable Liquids and Combustibles" ter 7) l 15. Provide support cradles for main steam Re-evaluation determined existing 12/16/83 letter to NRC lines to su supports adequate (EM #11192 and #21373) operation (pport water. S.D.
per Alternate solid Procedure) 1 I
T y T 3 . EXEMPTION REQUEST FIRE DAMPERS Per'the provisions of.10CFR50.12, Duquesne Light Company requests exemption from specific requirements of Appendix R to 10CFR50, Paragraph III.G.2(a), requiring a three hour fire barrier between various fire areas. This request applies to I 8eaver Valley Power Station Unit 1. Problem Sumary ; 1 Various fire areas in safety-related portions of the plant are provided with 1 l 1/2 hour fire-rated dampers which are not UL labeled. An engineering evaluation ( of the unlabeled fire dampers has determined equivalency to the UL tested 1 1/2 ) hour fire-rated dampers. ' i I Areas Affected ! 1 Various fire areas within the BVPS Unit No. I are affected. The following i sketches illustrate these areas and fire damper locations: SK-R-FD-1 Drawing Index and Legend SK-R-FD-2 Emergency Switchgear Areas (ES-1 & ES-2) SK-R-FD-3 Cable Tray Mezzanine (CS-1) SK-R-FD-4 Main Steam Valve Room & Motor Control Center Room (MS-1) SK-R-FD-5 East & West Cable Vault Area (CV-1 & CV-2) SK-R-FD-6 Upper Ventilation Room & Purge Duct Room SK-R-FD-7 Steam Generator Blowdown Room SK-R-FD-8 Primary Auxiliary Bldg. El. 722'-6" PA-1G SK-R-FD-9 Primary Auxiliary 81dg. El. 735'-6" PA-1E SK-R-FD-10 Primary Auxiliary Bldg. E1. 752'-6" PA-1C SK-R-FD-11 Primary Auxiliary Bldg. E1. 768'-7" PA-1A SK-R-FD-12 PAB-Ventilation Supply Duct SK-R-FD-13 PAB-Ventilation Exhaust Duct SK-R-FD-14 Charging Pump Cubicles In addition,- the following sketches are included to illustrate fire damper design within BVPS Unit No. 1. SK-R-FD-15 Fire Damper - Typ. Horiz. Fusible Link Type SK-R-FD-16 Fire Damper - Typ. Horiz. CO2 Pressure Release /Fusibie Link Type 11.19-1
- .7 m p
J, A* [~ ' Photographs.are included'tolshow a t'ypical view of the fire damper. JPhotograph 1 Two-bladad Fire Damper Photograph 2~ ~Two-bladed Fire Damper (showing close-up view of latching mechanism) General Requirements for Fire Dampers General requirements Lare stated in.NFPA 90A, Standard for the Installation of-Air Conditioning and Ventilation-Systems, 1980.
- 1. z0efinition - A fire damper is a device. arranged to interrupt air flow automatically through part of an air duct system so as to restrict 'the
, passage.of heat. (NFPA 90A, Section 1-3.10).
- 2. Performance - Closing of all fire doors, fire dampers, and ceiling dampers sh.111 be automatic and they-shall remain tightly closed upon the operation of: a ~ listed fusible link- or other approved heat actuated device where readily'affected by an abnormal rise of temperature in the duct. Fusible-
. links shall -have a temperature _ rating approximately 50*F - (10*C) above the maximum temperature that would normally be encountered with the system in operation or shutdown, but not less than 165'F (74*C)
_(NFPA 90A, Section 3-3.7.1.4).
- 3. Summary of Requirements - A. fire damper must operate automatically, interrupt air flow, and remain closed to restrict the passage of heat.
Fire Hazard Analysis Specific details of the fire loading for each fire area portrayed by the sketches have been summarized in the Fire Hazard Analysis Summary, Tsble 3.4-1, , submitted previously as part of the Appendix R review of BVPS Unit No. 1. All . of the. subject areas have fire loadings of less-than gne hour.-with the exception
-of the West and East Cable Vault areas CV-1 and CV-2, which are described below.
Fire area CV-1 (West Cable Vault) has a fire loading of 164,000 Btu /fta which corresponds to an equivalent fire severity of = 1 3/4 hours on the standard time temperature curve.- Fire area CV-2 (East Cable Vault) has a fire loading of 147,400 Btu /ft 2 which corresponds to an equivalent fire severity of = 1 1/2 hours on the standard time temperature curve. Since both CV-1 and 2 are provided with automatic suppression and detection
-systems, and each fire area is enclosed.by a fire barrier having at least a one
' hour rating,'both CV-1 and CV-2 fire areas meet III.G.2(c).
t: 1 4 11.19-2
i.
* ' . Justification of Acceptability
- 1. The installed fire dampers were fabricated by Schneider Sheet Metal to the
' specifications of the SMACNA (Sheet Metal and Air Conditioning. Contractor's
! National-- Association) designed UL-approved fire dampers. A field sketch of a-typical installed fire damper was compared with the SMACNA fire damper.
-Enclosure I is a copy of'the SMACNA Fire Damper Program containing specimen drawings and material lists for the tested fire dampers. Sketches SK-R-FD-15 and_ 16 for the installed fire dampers are provided to show the similarities.
- 2. Although the installed fire dampers do not carry a U.L. label, they are functionally equivalent-to-the U.L. tested fire dampers specified by SMACNA based on the NFPA requirements for proper performance:
- automatic operation
- interruption of air flow
- remain closed to restrict passage of heat
- 3. Engineering evaluation has determined that the installed fire dampers are equivalent, and in some respects superior, to the SMACNA designed UL approved fire dampers as summarized below:
- a. The installed fire dampers have superior strength and weight (thickness of blades 8 gage sheet metal), therefore aiding closing action and providing greater margin of safety in fire situation.
- b. Some installed' fire dampers are actuated by fusible link in series with a CO2 pressure release for areas provided with an auto CO2 suppression system. If ei_ther the .CO 2 pressure release or the fusible link activates, the fire damper will close automatically.
- c. The latching mechanism on the installed fire dampers in the plant are the same as the SMACNA fire dampers.
d.. For multi-blade fire dampers, the pivot bracket that attaches the connecting rod to the blade is different from the SMACNA fire dampers (which- is more like a hinge). The bracket arrangement will not adversely affect the damper . operation. The bracket allows for adjustment to the ' effective length of the connecting rod to provide better sealing and adds more weight to the damper for better closure action.
- e. For horizontally mounted fire dampers, a spring loading is provided on the SMACNA type fire dampers for closure action. This spring is not needed for the installed. fire dampers because two-thirds of the blade is tilted slightly towards the closed position which provides a weighted imbalance to force the damper to close upon activation. In addition, the direction of the air flow force will add to the force of closing the horizontally mounted fire damper without the aid of a spring.
l l l 11.19-3
~
I .; . . . e
'4. The ' installed -fire: dampers located with'in fire barriers of safety-relate areas of the plant are accessible through access panels and are subject to
-routine inspection. Technical. specification requirements for inspecting fire dampers have been submitted to the NRC.in support of this exemption.
- 5. Transient combustibles are under strict administrative control.
Conclusion
. Existing- configuration and protection provided for the various fire areas by virture of the'l 1/2 hour fire rated dampers insures a ' level of protection
- equivalent to the technical requirements of 10CFR50 Appendix R Section III.G.
+
9 9
/
11.19-4
'<:y' g- n
- t. .. #
m Q1< >x)4. mzg gx w
.4.. :. . : . .n . .m. c
, ~
- v. .
s
,M ; eyn m,4;sg&a:%"ml% W'p x$ . -
g' ,.. . . , . . . .w?.
, ,~. ,-.
c.g e - 3 A' ** , . .
#w' 4n .-
" . i+1 -
- - ' y p ,, . -
. .m :: . . -
?
f- . l t.
'W. ) ;l. . .
y n QQ i $x, . ~ Y * ' . f ~f n
, . A aJ ; 2 . Jg &a6p.g % $ $ w. .en4 & ; W ~q v .. .. y 1 y, u_u,e' 94g' ~;y;T@w#4g' . Mt t 4%;DM,*h9 a %@9 g.
- & v.. .. .. .. :
O .
. . - .- 3.
.._.,,.p. -
- r. g% , .\ ~ @.'
.m3g.;d1 #.
'. J. ; e,
. v. . .
-(. 7., . ;
)
gs tTMi
%ge.DN r ~ <n}J-: ~ ' ' * #E%' ; E .y:gQJQfa.
Mi
. . n f"m m g%,
.:-(.'2'
.- :' c _ ~ _._ . 7 * ., s o r.
Q g.: .c ;
.g. ; ,3 7
W 8 - . .,.; .lx..
;:' '\
d.~. \ ~ M. w .,w
\ m.>. . w. W C ? ~ W ," w , &. fy"*"5M %uy&e ; s s:W ~. -
q f. g - n, y m m ,.'g g,[ w.u ww.gu., w..;.,;:.w
. . .,. .. ., .; . y;.w :. .
c w , e n, 4.-J Q'
- . ,- - t m. e
... ^ .
. ... . . ;7 ta . .. . . . .
g y$ 3 ,S j N
' 'j",,. ..p 'f . p/' @ w;>.' .U '
Q'. 1 g Y,' i ' 3 f ....., r.....'. - ' i,' ; / b ' s i ..
'1/ !T h .-.' . . ,
l g . e4.....,,..,, m v}.-
..,2 y 3,,' : h* g,. - -
f M 2.1 2j, .'m y4h,n+ p n my' f 't[ ,z sp[.
'; s , . , , ;<'* , *;
- y y,: ..
. c..< -
. s ...._
- : ' ~-.. io b;i N.'I Pe h. ; SwGy- > r_; ; *-
g-- *
- . - . . . - . - , ' g
* ~: ' -~; _ . '. ' C" ' "dCg.p% g. QQ .: &5 7, ; *
, _ ,. ,.g%,Q 3l :-
> w_- . ,.c .;
f ,\ ~ p:gwAn n. . . ";:3 Q .., '.
- : ~ .' .
.: :: ,e3,....:: . ,.;
..c. :
%;gy.
.. ;m! y .;
3.u; 2. . ..- $ . . _... . ~_ w,gg. . 43.w prwn
. . - . . . . . r, .,
y~y myg 7 ,, My c. . . , q.. n,,. - ,,:'- ' .'
- g , .
..y m':.. e " - : 2 w W p;f'* *l ~.&
.i . '.. ,; 1 e - . !N%
%'"yn:poQ kd- '
,r ,. b. ;.
' a g, .
('- .' ; . [;4 ;' .
.m$h[ h .
',p'.,",
., n~ . ,. . ... ,
- f ~ , -
- J 2
?-
c -. 9*.** .
*'?
.. n#1, Ng 7--M_,.. a +9*4 . K$! ' .-
. ".; - i,[g 3 % ., . 4. E '. , , ', 4. '; '
s 5 ? . .* ; r - 1.' ,',a .' .%i+ .' .f' / 4g .' '. f r.L. . M ;h?- A M f, u.mlh.Q f 4 ,'.' ..?
. * .. -' .? ~.. ^: 'I'l - 3 .. ,- 5'Y.5n .wkh[ mn K M. MI.k%'kk!.Ykk ,'
.Y Q
* 'E '
. k ;-
i )gwT 'n cuYM5"2i.%g$"f.- M l
- .~
y -- y ;* .., 9;3~Q
.m...
> g.y -aa'n..w.~yw y ~ .x;.
'J }#: . m g ;-,.-. . . ,i-:... 9,.
.g.. ~
t s .. :
. .. . .. .: r
;y-A5 p
s 4spO 4 nn- , :> v; 7 } k fgf ;e 9.f'm%)y, . ay . . g f _ %,, f :. l ?: '4 . - [, ,, ~: . ,a . 4
~: -
?h;&
[ , ". ,
-Q.
3 [1 %Q ;,c.a . >[ CU ,. 2 ). - ' kQg ,kw d,#_k-.). .h.
' [-.' s - . ) '" ?.[.
.g m 7" --- . . e ...# .5. . .
3.p. ,g
,a,.,.,
M '
. [,.;
- k ~ },N ~
.f. . '
l
. .'%a . w.,
. y e
,. . . \
~s . \
. . - t- h ;ln ,9 me&u,:
p , Q Q f. tm Q hv.
^ s , , -
?*:;L '
x m q1 yg.:.f.._.'}a. . J:., _
. l*
1 e.:
,.,.g..: wL
. x a,. _. .
m 3.
. A., Rq, >..
iO
~ . .
rp ly ,
.[~,'
,J~ ,.
* .; . ,d .
.. . ,' ,' ' ' ' ' ~ ' . ' '
'O ' 3 q,4 ~'
^- *
*: * .~ '
- f-I o . .
- . ... . _. y
.a y , ~ &s '
W '
~
>> f; -
. .y. ~ ' - , = .1/ ..: L, .
>+
,s
.. s.g: : - :-
g,+. r; g -w<;P .- , * .
... ,. ;n ,. a.. ng.1 5
. ~'. ' ; ., . .
N '
~-
. a.. . : .
a . m...
., I .
. =%
...c.
(- l . .
?. '
. .' %.fi .# . .. .<
.1 g .(,
c 3 4 '
. ,[
.,y'
)f , q. .. - .
,;, j.,c y e . .
g- a e-s
- ~,.
, ,. 7 ? ' -.
TYPICAL TWO-BL ADED FIRE D AMPER
* ~< , yrrK? y :. y ;, .y '. r; e y r Q*
epLyy;aq KT7lf %. gg: __ s. _ .7 [ W2 *
^
. 'J Q; s~.c.: q;fQp&wd g .uW n .
g i y
^%
v & )w @g 3.d p ? w w h \ . e-4g .c
- e y s S. -
,w 3 "
yx e-r fq w s% 1. -
;j>.
- e. . 7 psqby.s.,kkk,M 'Y 4..,
. , , y' h1 M i , I
- i L Mg?.,gh Q higl . 5. f A%dg%gy@%p;k#;,w.s 4 ( ,
ty( . . ,Q + c l
$Mba b h. Mhd
+ #
((D@N.f3 L f j . ; f{ . ;', [ M. sf f- :ff{ " . ~ 3 .
$ D ? M M [$ M %ik
- . .+
o
~ ' ' '
4.v hj 'i ,-
..t.
hM Nhf ' k N L3j .[.
< 'fg -
3' '
' '" 1 ? 3 1.,.
j ~.< d
'.'.~ .. ... .., .
7~* - a s:
. ,. h ' -s...lnf.p($ . )
... . = . . .. .;,
e w ;*,. . ,.u.. ..
,. pi-
.,,sy 1 .
q . y$n w .' .. ';. . _. .
,\ m
. 2
- . . - . . .; . : n , ~;3,.. s. .y , ;;. .
... ... g *
,yg)
. p:
. :; ' <* - .V :'. . : .*g.. . '.MM
~
g! ,
; .; , .,- .9 q. -
W:y8
.'\ ~. _l>::, *
?li.* ..%: . , _ . . .l.,;...'..
~
. .+
.s r. '.. -- . e _:.
e . e.NV . h. s . [ e . ".- _ "* ., i C < -[ M;. g.) , ; . r., , , '. - , .4 i #. * - M.
.'e ..=- ,w, , ' I. [ .; E. ._ . 4, , % . ,
.- c.
A ~ , 3)
>r - < -
4 J 7 ( . .-5 .y y ,: i . .
.W ,;
5; ;_. . .: .i . c. / :, V .. j ;f j j;........ . ' Se.. .~
..C. -'l. a s.[f y .;
lK.;:: <6. -; '. ,; ,g.: . . .:_ . Q. .:- . ' . ' . ~ ;. J :' . A. . " - - L-J %r.z..Q W ^".
.i
- - . .; ' ' p. . .;
l .t .- o i; :. : ,. . Q . , . . , , '. ~% ql. .. .% N % .,.,: ..- y
, ;. , ' . . . . . . . , , z. x c ;
. :; _' . . V.
- . ( . .> u ...,.t;. ,
8;t .x
. s,
_ :%. g. \pc. :-9 ( .,. . g. - . ';.,. . 3. - ;., ,
.R.f.M:. . ,,.: .w'_.1 4 . . . . . .. .
' ; N ,Q ;b s '
H g.
- s. ;..- ' . V . '._ . . i . * :. _2;[f. $r:e,m
- \~
. . o -> , , ; .
-
- i. , . v
' g gE, l Vqer- ,.
.s 9 p, - . ,;'
Qw&n)4A.
' -y e-
.j..1.,; j. ,..gl&
1 . . Mg . < .. t M . b.. > if l {.-.. ,,.{ gg
% - ) y43 35 f . . .k' w .
n '.ft - pr...- - r gqP . w ., . _] l &v,4 W j y ;5+:. =
. i.y - . ,
, .; , ..e :- c. w.. . ,W.~p i w n a. l p ..
Y+ N
. " %::%p : w:PQ :
4 :. - ?* :. . n . .. . . y>q o . . e s.N " . s. '.9..:.$
\ -
*- i
,e E
- l. gc 4 *.: , . ..
M j A. - .j ;,c .,j r g g . *- Ev l p *..;. .' A g 7 t. ..; y 1, @ 4< gl ,\
' - _ . ; gi
.. . ' ' .. u Q ;
, _ Q Q :..q.Q [ .
gr a' f 1 wg ,J g
\
i: .
.e,.gx.c, cy,c ._., ~ %g:. ,; ; ~.:2 ,.- . -
m i -
, .,w ecf pV.
7 .c [7 s
. . c. .. . . . . . .
fc ' :. ^' . ' . . . f. l %< ,.; j
; Qp . ,
.y$.k.;.) . .
V ' %m:qLE '
. k. j.h -
..'. . f/ Q lL ll k, <
I. I = sfkh. 7. ._.
- j. w ... G '-g~
q r t.'
. .l.~.
v 't F Q" 3
- y
... &, Q
- m. .
.j .l - . n. -
p f : t 2
- z. + :
%..e3: ;
A w:: .< r ,,,'.l. s. .. C.f. . 4% . ' j.
; %) ' $ ;y.&u ;,..
,g %ga l,, t ..
_1... g. *eha - ; }?. .g Y
,_;; g . . .
,1g
.-- ,J ..; .s .. ; uj gC ( f*g' y,%): ., w-. ', b :,
v- ... . J .
- b , ' .
y c '- . t 6 . = 0 CD
. , A. *. 3 ts .
1 j -. 4 3 3, .
'O
,y
; yh ; di g. ., f _ f Y g y y . .. . . * ._.~ ^ .y" .
4
< A . ;. 2 u .p'w$ yF : .% ;4. -
L' n i .%.> C%'.,.i..j;,. ; :.? 7 t
. a
;.: g .' m.
.,e
.,;?.% y~g, ;, '
~
9 g, . =w ; . .. _ . 4 , ,, . y.j 32 ~#
.. . s . y. . ,-
.;_ .,a
' . lg[f [in-b<5 /Q[. .;9..- -c . ,, 2.m. :. a 4_.
y' ,]r. ..";*l f -
~8/- b :
.l [ \: ,jh hk
'. I
,k.p;.h . .'. . :'.'.. " - k . ' ,. , _ , ' ,Y; 4: . >- ; ; _ . 9.} ; 9. ; ' - . . ;) p '
- Qq.ppy s .Q,
' . - ' ;,' ., :')s,~ .[L
^ . g q m :
- c. . ,
",. ' y. .
y Q, j lr. . .' f., ' ? ' . g~ . . , .. ' s f. -' , ; #. g* . .p jej ..3 ,, f .,c ;.;g, )_
- e. ,, . .
.-.4 p.
e ., . g, .s
., 3. . c . r 4.,.x c d. -^
.['
~ '
; :. . . ,3 ; ,
.i O ;. ..
,,--s n . :;: t .:94 %h .< . . , s >, ' : - - ' .
. gf .(, y M ,*
- c. 1 1. . ~i;l g, c' . .p.; s ' *p. .c :.e-~
,e,
. ,.4.h
. >> ' -t L .~ .'
. ,y ,., b i> . \
3.[ . ' L. . l1.j;gMme**" - -
. 4 dW 4 .. ,_- ?
-?
O A , : _ . .: [. * . ;
-{..
s 3 ff ; ' ; , i % " - y y p. ;.) . . .'. 5_. ' mu
,_. +. . , >
,. ; .. . . .?...e . . , . . ,
=
p
- .s - _, . . . - - - .
._.1 v . .
.p .
, , s k .g -[Q i. .h
, ._ , y. . _e -
_,,..~~~ ,c .
. - . . [q,,; fp} . .". . . _q .
f..
.,e.., . , .: ..
. .. A ~. s >..- .-
3
..; e ;. - .:
. 47 ., ..y. . .
... .n: . . L> .. .. >.
.. e l
TYPIC AL TWO-BLADED FIRE D AMPER PHOTOGR APH + 2
. w-
, ;p.w;,9 DRAWING INDEX LEGEND EW W. BM '
Q ' FIRE DAMPER THRU WALL-S K- R- FD - I DRAWING INDEX AND LEGEND .
#l FIRE DAMPER THRU FLOOR (UNt.ESS OTHERWISE NOTED);
SK-R-FD-2 EMERGENCY SWITCHGEAR AREAS .ES-i 4 ES-2 SK-R-FD-3 CABLE TRAY MEZZANINE C S-l CUBICLE ISOLATION. FIRE DAMPER SK-R-FD-4 MAIN STEAM VALVE ROOM ( MOTOR.. CONTROL D DAMPER' SHOWN FOR INFORMATION ONLY SK-P-FD-5 EAST 4 WEST CABLE VAULT AREAS CV-14 CV-2 SK- R- F D -6 SK- R- FD - 7 UPPER VENTILATION ROOM $ PURGE DUCT ROOM @ VENTILATION DUCT SUPPLY c4 STEAM GENERATOR BLOWDOWN ROOM - SK- R- F D -8 PRIMARY AUXILIARY BLDG. EL 722'-6~ PA-lG E VENTILATION DUCT EXHAUST. S K- R- F D - 9 PRIMARY AUXILIAR' Y BLDG. EL. 735'-6~ PA-lE HVAC DUCT S K - R- F D - 10 PRIMARY AUXILIARY BLDG. EL 752'-6' PA-l'C SK- R- F D -I l PRIMARY AUXILIARY BLDG. EL 768'-7" PA-I A CO2 - CO 2 ACTUATED FIRE DAMPER SK- R-F D - 12 PAS - VENTILATION SUPPLY DUCT SK- R- F D- 13 PAB - VENTILATION EXHAUST DUCT $ -3 HOUR RATED FIRE' DAMPER S K- R- F D - 14 CHARGlWG PUMP CUBICLES S K-R- F D - 15 G - GRILLE FIRE DAMPER- TYR HORIZ. FUSIBLE . LINK TYPE S K-R-F D - 16 FIRE DAMPER- TYR HORIZ. CO PRESSURE RELEASE /FUStBLE LINK TYPE dh UN1T 1.-
'AIS a==n9 == marie caour L@t Con 1panymarremon. ra.
seus save 9 - 2 7-84 g l 4 manum J.WAGuE R auctaan stact. ape.
. n u w.
, en-eman'l [," b esECne. app.
I E E I DRAWING INDEX 4 LEGEND- $l FOR llt l4R. FIRE DAMPER EXE MPTION - 4,:. . . - ~ LL ""$- R- E D - ! '
.a .a. . :.
k M P'tr/ M S W Y @ g4* b NORMAL SWITCHGEAR N L (il 4 h w h NS-1 lh _ 1 'e & -
,r., - .r<
.: w
- g. OfMirl -
FG.8Mxj'ME 'I4tM&MMBEM4DW5Mi?B'W5E931Nay a' A e 2.; Pi i 5l
& ? 9 D e '.
n t ' 4 ES-1 ! ES-2 . UNNEL M - #F y/ : h .
- ,,i, W-_ Ween 2. ,,_?. ;
r ( gnuna mum !; m ur enmn === ROD' DRIVE
%l.t t
- s E e . . ~ . - i MG' ROOM o; E E : r~~~ ! : ;
j l' TO CS-1 l I ?j( E - [ E Y E E E
; ygj g'
l t 4 w 5 5 E s l 2 5 G E ' s a N 5 BATTERY RM E BATTERY RM 5 BATTERY RM E BATTERY RM E ' E 5 MS 3 5 N2i N2 2 E N9 4 5 ' I 5 '
- e t
=
s
*Y$ D*@$N-W M E;?d @ hd i' @ d ) $ N hI .I S T$$ 6 V1*M?fM M N-NlEMMflU- N A YEC I @J7-} @ lk N N M I5fM E5I# M 3N-SI9-PLAN - @ . EL. 713'- 6" A % e cm o,iT 1 l TarNnuaan =ma, oar. m .
3 NOTES: ***" *^" 9 84 "a'L'O
$; eaaw.s J W.*f R '">.a"-
sitcv m
- 8. FOR LEGEND SEE SEETCH N2 c.ecaeQC,.6 assen w.
# o SK-R-FD-t esmee. anc.ustavet. m.
j$ 3 EMERGENCY SWITCHGEAR AREAS i i ? FIRE AREAS ES-1 &ES-2 l a . e,. . i... 5'a mo [c.o __ _ _ LL SK- R--FD-2 i 1 i _ l ~ I T
4 5 @ @ @ @ to @ l2 O p41 0'4 F'l 4 E -d") 9.-z.1..j. e.E -.-y,_.w w.c.: .rw ww m.m m e m m m . g y' m...3 c, w a um PIPE h O VS -D-95A A, h y NORMAL SWITC H G E A R ROOM h*
< f, VS D-958 4 d Mil E '.:
i L. NS-1 ..
=: 5 /
v5 0-93
.v5~D,2c9 4
; . ,.. . . _.J,; vs-D-te4 CO2 y3 3.,os o CO2 ,
- ., VS-D- 85 A e CO2 '
(SE E NOTE *2) I i 2- I --
' g VS- D - 856
- CO2 V53 D- 265ICO2
~
4r pVS-D 289CO2
,, - ,1 -: - - .- . a n. .=':-- a . m..n e- -. -- - .-v . a'-m - n"**-=~"- m/ .
~
D-260 CO2.
- VS-D-91ee I Ti p WRU CflLIWu - * - , I 'I
; I e g '. V5-D-91 A W -
15-D-2N -%'
' ' v5-D-948 D-283.> I- VS- D 92 8
- s 3
it ~~ VS D-28G NS-D 259 ! Co z f5-0-232
" cog ~ (THRU CE tti'KA VS-D-90 A
- CO2 !
I VS-D 94 A CO2- ; '
, t - VS-D-92 A t ,: #
v5-D fB 2 A R CO2 v5-D-90B A CO2 ), [) j VS-D-895 $ CO2 v3. p .g,4,(I i i 2 {Q2 N, e i F
< 0 , -VS-F- 55 A
~
{ g -- j f, l y AIR CCHD. 1 v53 -8 7^- ;. vs r sse S eOuiemenT noom ( vs.o.ce_ < g 1g': W .. o .,,,.c...,. .. ,.n .-.=- . . m.... -..., c=- .~- ~ .
~ u. w. m u w w ua u m.m n g'== m:
v5-r-ios d ~ ( ,yyyxe vs'- D- 29i ( y 3; ,.3 , [ T y Co, P7fY7~T~ N e a-mos. vs-o 2 e ( N EYHAUST NOTES: 1 10*m
- PLAN @ E L* 725 '- 6 " 1. FOR LEGEND SEE SKETCH He SK-R-FC 1
. 2. v5 tc5 Loc AT E D BENEA764 FLOOR L EVE L OF CS-l.
.g. J d et . shkd F D.'e DuquCSne UchtCompany usiT _.L.
df HuctEAR GROUP SHIPPINGPORT. PA._ scats cara 9-6-64 uuctram an. 8,ig,a a,w 3 omawa J 4/ASWK stect an. h
- ceecuro[('. L. a acn an g g venemo ancaustnuct. aw.
5 1 CABLE T RAY MEZZAMINE 8 5 FIRE AREA CS-J e C# eHL 0 8 8. no. Dwe 880. ~
; .. a . co . LL S K- R- FD- 3
N ' w m.
.s
.e p ;_ g gg g,.g -g y y .,.;,g g y ,.g g,g.._,.p .y .
,,,gg, ,, gy. .;.
e = c , y& 3 VENTILATION 7 ys-ogis4A D . -. , 13
~
t.
/ vs.xc.6 g E i
- A/C n =
MAIN STEAM VALVE AREA g y fvsr o-isom, Md ' mvm,y.: j UNIT
. MOTOR CONTROL
; 11Nvs- o-162' a # CENTER d
., s. -
- -
- MS-l *
$i, a
'p,- \c VS _D ..._165 :
~
g$ . E.=g s. Ng 3 , 4n,5_#vg%%f.Thh!
# $ f$$([# ~
^
w. h ' ' a it
.A 4,15_ ' $tfy. .
a:s - gb$5 N Y- ..Y-v
? GC5145) j'
^'
t> F @ .'y $$
,4 F * %' ?- V5:D-1 W J. ?.
'c'-
w[f $.1, - W .0 - 167-y3 9 w e CONTAINMENT i PURGE DUCT AREA 5w 3 Nk SG/PD w' NOTES: I. FOR LEGEMD SEE SKETCH Ne SK-R-FD-t PLAN @ EL* 756,-0,, 1P
~
10s DuquesneLkjitCompar1y UNIT _l Alb NUCLEAR GROUP $HIPPir4GPORT. PA g scais earstO-7-94 aucuiaaee.
, g,.;,a,e; 3 ,
oaawa J; 'Aq t c stect are. g ce.acare . unca ape pj ; w
.saamo anew avauct are f* ._
8 MAIN STEAM VALVE ROOM t MOTOR - l COMTROL e C e seO. C98 CEMTER - FIRE AREA M S-I l Ovv4 u.1. u w . sseq _ S K-R-FD-4 l t I_
~ -
E . .. 3
~.,
~
AUXILIARY FEED WATER
% PUMP AREA '
wN
- r. .v, 4:
a '> &e M.'4.cg TO HS-l ]h... y CONTAINMENT 4MWA@k[f l4 .E
/
b _- /n '
~
G S is n
. ;.. J 'CV- 1 9 y 4 11 west , u l} .
W..b. $
;p $o:
p' ( Y NW G' f
~
d c;R
,~w., 'M-
{ -N p '--
.' VS=8-tS4 tN' M TO PD-l y 7 CO2 f* STAIRWELL M.
M ggf?h' eh p a 7 a
-s - /,.,y - . -. ... .}u
# g'-
-a CV-2 -
$ , EEE CO2 EAST - gyggy ,
s---- a y(2, - .
,c,I I $.%.-w co, n , __ y, PLAN @ EL. 735'-fo" m .
14
- c. .# .
$.T.h's?TJIA7d67.t.* M, ~/s'M%D5MMWNiY.*II.9dN.% M8Y' d f6TjgMMfifd h 'fS!quOSn3%)(CORIM U NI T _} _,
31Jh nucu.an caoup a $HWPNGPORT.PA 3 I NOTES: ""'
**" 9-J %GkJG D..ese
'.o
- 81Et'"=2CT'.".Pp. =:.'d
$ =
L FOR LEGEMD SEE SKETCH W EcW G uces.ee !es
^
sx- e- r o-i . . . . c ..oc .,..
.M - -
EAST 4 WEST CABLE VAULT AREAS
~2 O C p. esO.
FIRE AREAS CV-1 6 CV-2 _ O F E. e60. O l _ _ _. m._. LL
-- . c o. .. . . . - .w.e. MS.K- R. F D
7 i 6 l l 1 I CONTAINMENT si$ gy . NOTOR CONTROL I, 3 /jr' ',' CENTER 12 SM;z.. ' t.% A
=r r
9}/r - MS-1 p.. : . Y.N:,*z =
. & * ]g
. ,5 AIR g WELL \s.
y,s+ag*g sri.nf(ffh,.
$'#S ,[,,*,
$ ~h
,/e
( -, c
-> Mm._ -
PURGE DUCT AREA \. /
~ .) ,
4 SG/PD - a t e OPPER
@ VENTILATION t
( L.. bkd+Ndf a os f - W;a "46>
~F it ROOM 41 W_#2'**30r' "5 - '
NOTES:
- (
pf t l'j TO PA-tA ; l M.,- WO- FROM47MS-f- . f. FOR LEDEHD SEE SKETCH H2 SK-R FD-1 k w w w w n ,. w k s m a - a m s. u m s w . % a r:e n w a s o n - PLAN @ EL. 756'-0" ,
'i**f: Duquam::U@tCompany UNIT _L.,
. .p' NUCLEAA CROUP SHIPPWdGPOR T. PA
)
.c .
....so.5 84 oct - W. ;g.,ye, na..= J waGia a esser m j
3o costCaED[Q aetCet W
,xes mucr m, E
2 UPPER VENTILATIOH ROOM ( PURGE DUCT FIRE ZOME SG/PD c o -, _ % SK181EDr6_ .
~
~
g ... z-F N , k?$$$5$YYb.$' _ ROOF .g . g
. -t-a.ie I
O
%w-63:11..- r .TO PA.1A
.I,
.,*. '/. .l _
f WS-e-979 ' FROM PA-tA EE O='78 ' pgp
, b,, .
b\ **
.:, ; TO COHTAtWMENT , h
' f
~'
- ,, (
., FROM CONTAINMENT 5
[.NNI'78
---o-TO PA- 1 A
. ..j 10h E 2
- TO PA- 1 A
, FROM ,,
CONTAIMMENT ,MO-jfS'; i' SG/PD r {T PD-t " ~ P
)y CONTAINMENT .
ivaio '?*N " PLAN @ EL. 767'- 10" b Atrix 14444itD<16Shb 7 u G
\\ w . ,w ~
~ ~
~
94 PERSONNEL-
/ Y~
- d. G HATCH AREA N'-Duquesne tk.htCompany uni T J._
'A15 wuctua caoua swe=ceoar. ex
==' "" 9 - ' 9- e 4 = = ^ = ' -
s NOTES: '"
- .~.ta".
E y L FOR LEGEND SEE SKETCH 2
- U.n$skbM 'd,'c .,
S K-R- F D- t venene anc sinuc,an. y o_ 45' STEAM GENERATOR BLOWOOWhl ROOM FIRE ZOME SG/PD
/". ,' 7 LL ~M-R:ED-7
, - w . - m w a @. - .6m w.,,w n g m@ _- @
u n. n @m. . N < 6 e
=
c ' _ tt i t- - y ; -
,> , ,, m ;g w.:.m p B r- u .;
k s te - o > r<; _5 c I r c. i ; r w _ ._. (a p
" * " n e si= )
n s 1 9 % g ( ,0 t n r v v e_r r r u v r r T- ,-'T~ - m.- mumu. . tj -
-'r T r r r r v r T T i- ri 7 H
.u a. a . t. e u u .a . m u.a. ~_ a m i n _ ' _ ' _ t a _ u J .. Q
[ Li_'$'.2*a*17 e,wa,yth $,T B q , ( y s n w e _ .- _ _ m o a, - 3 J._ r ,me3 - g S t p 5
~
.s s
,3 i t t
p e 9 i; .q r. 2 cm - , a. w i. s s g< y u e > r e y s e r = g)g) .
*s a
- e n y; 2 a
%- y a
;n e, e
q , 5 F, s. l - -! :- f l 8 .
. a _ _ _
t _ _ I_ _l_ _ l/__ I_ _L _ IM_ - _ f__lL I_.
. ce ,m .
I
,., 4 t _ _ .-
_ _ _ _ _ J__ _l_ l_ _L _1_ _L _I_ n . _ ._L e m l bySibie-MA?> > I I Y 346 ' -' (?I' c.h 4-34C _ i
'a l- l % -
r S; M E* Pd; l " g {' b
- 3 .
{b NOTES: O F i hy h k i" % L FOR t.EGEND SEE' SKETCH ue SK-R-FD.1 I[ E .,g,.. U . p $ d L 'N b 2. FOR VENTILATION SUPPLY DUCT SEE SKETCH l i vs . T we sx- R-Fo- 2 f gl bv - f] !Y?ff'J.'En 6 !E>$ ::
- 3. Fog VEwTiLATiod ExHAut1 DocT SEE SKETCH k;
i B "* *-" -'$ i g Ff_ %,, _1_1_1_ _1_ _1_ _L _ _I _ _L_ _L_ _ J _ _l _1_L _ T_T_ _ J_ _l __ J_A _ 7
>*. 4. FoR cHNacouca pump CoblCLES SEE e: *Al Ara rW,} ;'g, =gy.4 Ngggg M ,3.M ; N e w p r ue.r*
P . SEETCH Ne SK-R FO-14 i N{ . . .
. .jp*
O w f 2 l - ...._ ._8 f-r: 6 = ap[- . g '4-h giv' Ak NUCLEAR GROUP
@h ad SHtPPINGPORT, PJL
,.; w ry-4 , - =. - . 9 p;
.;g$ ,.,- i,..r g- ., e
.#; = y' T , ,c , ,,,,9,p5,g4 ,,c,,,,,,. no ,,
'9 r1
['. 9 i' i h E ( 7-
$ # caa==J WAGNE R stect an.
,a e . h l N caec=rof.Q ueca an.
% $ g i n
L%cl1 A v. -su : .: - ww.2 w.cm.m.ccre.n a.: .o vene.n o anc.oornuct an PRIMARY AUXILIARY BLDG. E L 7 2 2'- 6" PLAN e EL.722e-6 u FIRE ZONE PA-t G o c. - o,. T.ra- .-. c o __ I __
.L I.-K-
.$. R- F D- 8 3
* .,0 I
i i N {f- g w,-p-mr37,srsmr< warp-egwfynzag.q b ' u m S a i :., p ;<
-1 ,
., u
,s. -?n.
e r a.
< a,
& T t; i :' MM lb b-c. :
s - -
, 9 $ M @ni m,..m1.m
~ " gr- "
m e.2 1. Lsr AD j A , ti qe g .
. 5 -i~~lT I o__ --
.y; u s 3 ;
ce Pw
- g i a
'1: m 3 igum7
' c- E E
r h;- 6 T[r'~ H a w
.sq0%3
$0 0s ;
s 7 y si M s 1: i;a j! U-bfj. A~E pf
=d H P. -5 i
rm'***i
$'T u mT" ; -a
+1 v
EV h$ pkQ GLL ., m w y
+:
[Q a
%R 4: 6 n g a - - _ - _ - - - .
2 g Ed? %'T. R, y [g[M;?l . lL c < n c rd- __ _
.E_l____1-), e 4
2,3 8: s
.%. ,4., w ;
4 1 3 yd{F{4 4 a cre .c 4'i i b C \ ~
- I
~
Q 1 _
'[- $'NR4 -
K (- 3 5 " (' NOTES: 6* j
,5 l Q,o p; j t. FOR LEGENO SEE SKETCH N9 SK- R- F D- l
'I. " g N
^ 2. FOR VENTILATION SUPPLY DOCT SEE SKETCH
}tr $ Q % g N2 SK- R- F D- 12 o '4 N SJ FOR VENTil0804 EiHAutT DUCl SEE SKETCH
.g O s Q 2l e
M. d Nt SK- R- F D-I S . j OO = , _ 4 rg. i
.a 4 Foe. cuius4Na ease cuelcte.:. see c.<cTcH
"" 5'- R- S o- ' 4 L h ww mg.unm w.4maf.Trp 9
/ {.j l
!5
- a -
ri ) o _. ows.tw m k
; - %:-m-( m;fh2 2"
==:
fp u [$
- .%.i v 3 h4 D w uquesneU@tCompany
..,,9 25-a4 UmT_L
"- i . < ' - - -
d 2;
' - M ,c O~ f. .
n s , f . unce .t .c, -. j c o
, :. ; ;) E gr4=ni a... < c.r~ c- -.
t 5 1 myn .w;s:hwi,4m ' m m d. reimaw0 ! y . =c- m.<r h....um w;. PRIMARY AUXILIARY BLDG. EL 735'-C PLAN e EL. 735 -6" e FIRE ZONE PA-fE
.c m .,m i ..
m co .LL SK-R-FD-9
2 0 0 0 @
}
s, c.=.-.
. . n ~ ~ .e. ~ .c. m ,w.c,.e ,.
n
;u s,
-.n. n c_., ~.a.+
s N rRom o ?. .
': 5 SE RVIC E h, C O G i l f
(- s
-1 " 6b E' TO_FA-I A_
,,y
~ :*-"~;
3
,xs -
. , s.s.o .y,..
=
v<
=
1
" 4 =
w g g- v J . ,C .T h,, f(;w-ME m 5 h)# $ h$ s ,
- gity l
" [eil !
k N kN i W r-=L/ b $$ ' i n v !5 L[I e o 2 te ; rwi s i s, ?a
> ' 1 q e -,.
g r *n h a r- : f , 7 ? k,rsR%i ', l
!)a { s Is f.::
i
,p, m.n m:am.u; e .
i, e N
; e lh 8 ggi h o 0. i NOTES:
3 3,mx 1 '4 6 -o-. -
% % - 5 a v t. FOR LEGEND SEE SKETCH Nt Sg.R.FO l
- 4 i d
d 7
-j 4 *t i t 2. FOR VEMTILATION SUPPLY DUCT SE E skOTCH g
^
. i t P Ne S K- R- F D - 12.
f'y [3RP;m
# eAj- 1 r
I l
,f 3. FOR VENilLAllON EXHAUST DUCT SEE SKETCH e42 SK- R- F D - 15 5
3 . . j n , Ne's-*AW G 5"i LP.M r*2*AWM I N;. kg p p pdm.m#y
.g aw+m m msw
;i r~r O !; s
%r%-wnc5 ---- e - - -
vu,, c b. i
^
. a., i' 5 "' " ' " -
o, 1 L O g ; ; 1
; ."."..ume 9- " - " -.ct .-
- = 0 3
y z s ; , -
.O i - - - - s.
w.m w umwww,n.:.mm a m - > - e *"'."m'. m e #- oc mnuct i 1 6 n.x m - w PRIMARY AUXILIARY BLDG. EL.752 6 PLAN @ EL 752'-6" FIRE ZONE PA - t C I seq __ 11-
- ,_ S K- R- F D - 10_ _
i
~ ~
@ @ C4 @ @~ @
- e. .
VENTILATION O - STACK - VS-F-7A VS-F-78 VS-F- 5 VS-F-4 A VS-F-4 B
,) h *
, , fc t FROM PA-tC /
.g. _ - y - g i i
.T_ - _
r n .g l S I ' d d v-i i x , - e fC 2 ~ rFRESH AIR
-_h p gg _ VS- AC-11 A SUPPLY LOUVERS w e l
i l ly=IL G v d _ l % l i TO ELEVATED if e 4 p' RELEASE PolMT i N ~ saEsM Aist ~ -
- NS* AC-11B WTAKE A i I I
a i "t'l ; _ MAIN - NOTES: b
~
~ 3 y FILTER 5 l 1
J BANKS L FOR LEGEND SKETCH Nu gg-q.po.g, K 2. ' HOT ALL OF THE HVAC DUCT IN TNis To SG/PD VS-D-lTI H - 1 , 1, y$ gy.$ ELEVATION HAS BEEN SHOWN AS IT
' IS NOT IMPORT AMT TO THE DESCRIP-VS-D- 872% k I'd i TIO4 OF THE. PA-tA FIRE IONE.
^
O '-. t52 ' f 9f a n f d -MJ 3. FOR VENTILATION SUPPLY DUCT SEE FROM SG/PD ' g
- y SKETCH He SK-R-FD-82 v5- D-174_. .
$ EU l .4 FOR VENTILATION ExH AUST DUCT SEE FROM SG/PD ,
; ; ; SKETCH NE S K-R-FD-I S .
i ; , d 3{ f l eg --.vs-r-9A h vF6^hir v00msy
}
y j $ , . K
- a .
pVg
);
; . % ' FILTER}- ,
g 35;oji7e> ,'r 3 r; i... DrF VS-F-98 g 7 i "P 4h G TF i
. .co. ... 9 2 7. e 4 4,.., . . . , ,
PERSONhjEL 6 - ~ ~ V5'^ ' ' ' " " ((I ; naa*= JWNm
. u,,.
HATCH AREA
' l .
i : El
=
i
. ~q,c n 4.
~ - oc1-w.w.?.ws:e_sMkn c- r "--d.mmci.wd-siva.m[.M
!, , ,~ '" PRIMARY AUXILIARY BLDG. EL. 768'-7,"
FIRE ZONE PA-1 A
*%s y- v o-=, a PLAN e -E L. 768'- 7,, Lg0%i: v.
. -. .- 3
~~
~
LL SK- R- F D-I L I
a O A na '"
. ! l I
_l - 9
'_0 - L_ TP.a' t
2
* - ",D != D
'7 D (F "6 D '- F tR iO
,m' 1
.- F - - -
*F - -
uP
. 'B R- *2 R 3-R 2
R uGN G D (o 7 K
- 5 7 K 3-7K 2-7 K
S I P P NT IC F 5 S S DO I L H - L. L L S E 9 LD R-E o E e E S N N R N R N R R I O H O H O H O H O C y U Y . K_ O C O C L T O C L T L F T L F T n . BL F E F E E E a p w P a.S o _ F O K S F K O S F K O S F K O S n. a. t c YP m o a n w. n. u n RU I AS P E P E P E P E - O T S E O E T S O E T S O E T S c a a. a m a t t m u I L II I
# c c e
c u et s c n I N m a u a X uP U 4 R UO O 8 R E N ( L AIT o a . G - G Y A .n.oa I . mR i A 8 A 2 E - J W . K-o RL o c I m AT n L C 9 e u o II i U : w c e N r a n n IMN RE a n a
%El o
cocv s P V .,. a
% a
- dYA c o
a e a T
'S o
- 2 i ;
=
k. b l
, f.
)
_ / T S
- S -- . - E 7 T_
U
- W 3
2 S b
. . T l
~
G ' 1 N .{!i h, ' g I K O i
- O L
W O I T
'7 A V
'5 2 E L
E i _ 6 , v
'4 2
I Z 3 Z 2 2 yg!= E!i! 8 ? !
- ${;i{-
. 2 5 *- 9 = 2 3 '- 7 ' 2 5 '- 7
- 2 4'. 6*
% 2 2 '- 3 *g
. u. .
Y ,
,# M
~~
TOP OF FLOOR EL. 7( 8*- 7' _ SEE SKETCH N2 SK- R- FD - I t 4 [ . . .
-s TOP OF FLOOR EL. 75 2 '- (,*
, l SEE SKETCH Na SK-R-FD-lO M '
]
k ZZ
}
/ +
TOP OF FLOOR EL. 7 5 5 '- (.
- SEE % KETCH Ne SK-RT FD-9
+2 EQ TopOE Floor E L. 7 2 2'-(."
SE E SKETCH Na SK R-FD -8 ELEVATION LOOKING EAST h%nimme U@tCompany unit _L 5 Ah ssUCLEAR GROUP SHIPPedGPORT, PA scate nave 9-28-84 mucLeam an. em,g 3 omawuJ WAGNER elect. am. cuscasoJ(+44 %
$ ;, *h wonema esacet an.
ancesssinucT. aw l 5 E* PRIMARY AUXILIARY BUILDING W 8
; VENTILATION EXHAUST DUCT ou a an . a. -l L =* say LL _ S K- R - F D - 13
m
'y
- _ ^j NLET OPENINGS 7, / s INLET OPENINGS ad n g _ _ _ _ _ _ _ _ , ,_____.___q ,
_-.--__-.; -{- E L. 7 55 '- 6 " ~ ,
& i i i i i l
g FMM.'i [ i ;f ', [ ',1 f, l l , E"-"-'^l f"?i$ E"O i 4X X .. W r l::_t i i GRTG }C I t._ __i i t.____J ffTti I L__p-# t L # *
*= %
i l
- 'j i l
a I i p g.4 34AJ i l l l g -wv-r *. + i i YS' 2,,,.,.., a 0 s 4-MG i i i __i a WS-S-4 w- 548:
- . wy L__________i c______, , ______, .,_ __ _ .
l I l l i i , i .t l % N, EL. 7 2 2,- 6* C H - P -I A CH-P-IB CH-P IC r vs-o-4-34 % 34 8 g.. 7P-y y vs-o-4 / --vs-o-4-34c/ n%w? sshwns U / p A 1 / .g ll 4 ELEVATION LOOKING NORTH
.t hb i5 .
N PLAM NOTES:
-k E L. 72 2'-6~ 4 735'- 6' 1. VENTILATION Ot)CT IN CUBICLES TO BE INSULAT E D.
i N'-Duquesne Lk)t Company UNIT _L d NUCLEAR GROUP SHIPP,NGPORT. PAL
, scate .ars e0-4.e4 aucteam aw. riaat an.
3 Onawn J.wA6NER stect an
. y cuacsaef,C 44., asaca an
- ;i 9 venen. anc=4r w an.
{ $ *E CHARGING PUMP CUBICLES J i 5 PLAN & ELEVATION su a.. c . no LL .wSK- R_ ED-14_ W
(, 7 ff' s s =
" 1, M\ [
kk i L- 1 e, k s f l' \ _ 4;
'~
t y
\ g
~/.
gi ,
.\ _1-g y .
2 \
' \
\
\
~%
g \ ' se a Q-
\
\
i 50 ' J. \
\
\
\
\
. \ *
\
\
\
\
\
\
.\
\
\
A
\
\
.~. g
\
\
i i
\ % ,
& \
\
\
k
- o. $. \
\
ON *
' h, . \
r i
\
\
. - k *
\
\
~
g \
\
a \
\
\
\ e
\
\
\
i
. \
\
\ A
\ \
e
\ ,
\
1 g \ \ U -
"t u o 9 N :
v g, E
\,N:
$o4 g5; e
d
' t 1 1
. ., -g:TC 4 8 O O w
~-
,- w -
- -c ec pg i 1 a i -a i q s s I a s- y, i .
-e a-
$ LE -
BALL .0 MAilC ' g CO2 PRESSURE NK BRACKET [ LATCH; C RELEASE . ASSEMBLY . .' - A~ ~ q
/ s
/- n i
W-o g o
' FUSIBLE" H LINK FUSIBLE LINK c ASSEMBLY a
. SECTION ' A- A -
CONNECTING ROD - BALL 0 MATIC 8%4 -LATCH BRACKET (TYP 2) g e c c. STRIKER BLADE > r-
/ STOP DAMPER - '( '
SLEEVE _ (TYP 2) BLADE - HOTES: t DAMPER St.ADES ARE CONSTRUC1-
% _. __ __ __ __ _ _ _ _ _ _ _ - ED OF 8 GAGE SHEET METAL e p ..
As (0.165
- THICKNE551 o a__
- - _ _ _ , _ _ _ _ _ _ _ _ _ _ _ _ _ , _ _ s
~
o ,. . FRAME -
- 22*
~
E ihmus-amjp 4. _ w g_ E
}1
*1
/ Th..$$ "~5 ~ ~ . . ~
; i
,a " flRE DAMPER- TYR HORilONTAL cop .
fM550RE Mt(A%f feiste.t E UtJK TYPE j
!.75Z}dn--I A' \~M-n-r o-t6 1 1 2 i 3 i 4 I s- I s 3 7 '
f I - 1 .
~ .-. - _ _ _ - - - _ - _ - __ _ . _ _ _ _ _ . . _ _ _ _ _ _.
e SilEET METAL. AND AfR CO$DIT10NiNG CONTRACTORS' HATIONAl. A550CIAT!0N
- a. ,s Ts. .
%wg gf 8224 OLO COURTHOUSE ROAD,TYSONS CORNER, VIENNA, VIRGINIA 22180
- 703 -700 9800 i
l l' G tSadh iy,-~tr,!t EIRA. D#t ._
-__ . -_me : PRoosMt
. _ _. ,9 ] - -
-SMACNA has developed.a single blade and a nulti-blade fire damper which have passed the Underwriters' fire and hose stream test and is cligibic to bear .
the U.. L. fire damper " label for a 1-1/2 hour rating. SHACNA's single blade fire' damper successfully passed the test on April 1,1965. S:1ACNA's multi-blade fire damper successfully passed the test on Septocber 16, 1965. S!!ACNA undertook this project because members reported that when a contractor buys a manufactured fire damper--without the U. L. label--a reasonable price per square foce is charged, BUT, when the identical fire danper is purchar.ed with the U. L. label, the cost per square foot goes up threefold, fourfold, fivefold.. S:!ACNA's belief has been ~that most well equipped sheet r.:ocal con- - tractors can manufacture fire dampers--at a reasonable cost per square foot-- if the contractor has the specifications and blueprints for a fire damper
.which has passed the U. L. tests.
.So, the best ideas for fire dampers were gathered -- the fire danpers vern caniif actured -- have been tested and are now authorized to bear the it.L. la*cel.
U. L. LABFLED DAMPCRS If you arc interestd in manufacturing fire dampers to bear the U. L. label, there'ars some preliminary essentials. Making labeled fire dampers costs come money. The costo go like this:
.The contractor should purchase, from SMACNA, a set of blueprints tor the singia or multiple blade fire damper. A set of blueprints for either stag e binde or multi-blade fire dampers is priced at $25.00 for S'!ACNA nembers;
$100 00 to 1.F.U.S. non-SMACNA member contributors; and $150 00 f or acr.-
members.
!!avir.g obtalacl a set of drawings, the contractor's ne::t step is to adviso
. Underwriters' Laboratories, 207 Cast Ohio Street, Chicar,n, Illinois, that the cont ractor wi-has to be approved for the manufacture of fire dumpera, as teFLed by S!!ACNA. Underwriters' Laboratories will cond you a application form -
will arran;',e for an inspection--and send a reurasentative uha ..111 deter;iino if the centractor is equipped to manuf actur a these fire daupers. If the .mr-tractor qualified, 4.uchcetzati:n te nanufacturc labnist fire danpera wL1.! le rt !ve n. ~he coct of this i mpce t i mi la $".00.L'O w.xintn. plan the trave.l. am. livin,' egouses for the repreeencalve ducing tl c inspeet toa.. TI.is to .i as...- Ltric cuary . Onto che cactracter han been approved, there wtJ1 he oc further
-m. m - - - -
m ., , _ . . , .a ..
=.
-6 i~;o.. ;r ... . : : ~. .w w / .s .. y n - + . e -. .- r. - ,
>g..
ec 4 .
. ;.v
. . . . . . .. g. .t .: .r 1 c - 4:*.:.:yp c : f-W43.A . / . . . . ..,
38;p .s.u.4 .-- . J w .: . . - '
., .. , . x ; 7 . .
-e H{.-*[.,,.,..
." .*e : - - '; ' :%s =- .: - ... ".- . '
~
.. b.:- --~~w:
=.. .
4 -y
- a. .
, 2 . ..
.a , ; , . : .....
cpproval inspection.- From.t mc to time, however,-there will be follow-up
' ~ visits : from the U.' L. loca1L[ inspector tG -determine thatthe manufacturer is '
.Lcaintaining the requirements for applying U.'L. labels.
To fqdicate that the fire dampers are {. . . in. compliance.with U. L. requirements, a U. L.: label-is attached to.each fire damper.' The manufacturer must obtain. ,
, -the labels'from U.-L. The. manufacturer must' advise the U. L. what.; material (aluminum, brass,, steel).he wishes to use and the quantity desired.
Effective)uly1,1966,'theU.'L.hasdevelopeda" standard"firedamper .
-labe1Lwhich the listed damper manufacturer can order from the U. L. for
. cttachment.to his dampers. -These' labels are stocked by the U. L. and are
-sold at a price of $.80 per label. This charge covers the cost of the Linspection work. This standard damper label is held in inventory by the area manufacturer. ' There are.no additional charges for the U. L. factory inspection
." -- program except-that as furnished by the Individual label charge. You do agree however. to a minimum ready-to-serve factory inspection charge of $48.00
.per year, the use of the labels being credited to such amount.
-It.should be pointed out that the manufacture of a fire damper,. qualified for
;the U..L. label, is.not to be lightly undertaken.' If the drawing shows 37-1/2 inches by 3-1/4-inches, it means 37-1/2 inches b'y 3-1/4 inches, with only the tolerance shown on the drawing.
One'of-the.most important parts of a fire damper is the " hardware" which is
.' used. ' S!!ACNA found, in .its tests, that hardware is important so the general specifications for hardware are set forth on the " Bill of !!sterials" which accompanics the singic and multi-blade damper drawings. THE U. S. INSPECT 0F.
HAS THE AUTHORITY T0 ' APPROVE SUC11 SUBSTITUTE HARDUARE. p To contact U. L. write Underwriters' Laboratories,.Inc., 207 East Ohio Street, Chicago, Illinois.
~ SMAct:A LABELED DA>!P5:RS Since ~ S!!ACNA's fire damper program began it has 'bcen determined that fire marshals are willing to accept fire dampers which are constructed exactly
'like those tested.for SMACUA and approved by Underwriters' Laboratories--
but do not necessarily bear the U. L. label.
'4 Therefore, S!!ACNA has designed and had printed a S!!ACNA Fire Danper inbol which affirms that the damper has been built in exact conformance with the fire daapers tested for S!!AC::A by the U. L. This-SlACNA fire dauper label is to be attached to cach fire damper manufactured.
. SMACNA has no means for policing thu manufacture and construction of such S!!ACNA labeled fire daupers, but SMACNA in placini; in the hands of fire marshals a not of single blado and multi-blade fire danper drawings an't O O s
P e N- ._mv -
v--.. ._ .- - _ __ - . .p7 , . .
. . m
k; . :'[ ,h ,.
- ,. .o . , . a
- .j' - { .
w.r ' . . ._
, 3- _
fc copyiof the U. L. report op each damper so.the fire marshal can check the con-tractor's -fire' damper construction agaftnst the SitACNA tested fire damper. Additionally, the contractor using the'SilACNA fire damper label " certifies".to
- the fire marshall.on a' form provided by SMACNA that the fire damper conforms
- cxactly. in construction with the S:tACNA fire dampers tested for SMACNA by the .
U. L.- , Also, thc contractor, when ordering S!ACNA labels, m'ust file with S:!ACNA a "Uarranty", warranting that--(A) the contractor will comply strictly with the cpecifications and constructions of .the S?tACNA fire damper; and (B) accepts the
.f ull responsibility for the installation and performance of the . fire damper.
~
This absolves SMACNA from-any responsibility sinca SMACNA-is not the manufacturer and cannot aceept responsibility.for construction or' performance. .- These S !ACNA fire damper . labels must be ordered from S!!ACNA. S11ACNA on receipt of an inquiry, will supply an order form together with a letter of explanation. On. receipt of an' order form SMACNA labels, SitACNA will send the order.to the label. manufacturer who.will complete the label (see next paragraph) and ship to the contractor. The label manufacturer will bill SMACNA for the labels and
~ ~
.SMACNA will bill the contractor (sce second following paragraph) .
The SMACNA fire damper label is not ' complete as stored in inventory. To be
~
authentic, each label must bear the."name, and city, and state" of the man-ufacturer and also a "scrial number". Tbe name of the manufacturer must be indicated en the order. The label number will be. applied by the label mcn-ufacturer. Cost.information of the SMACNA labels is supplied with the purchase of
.cach set'of drawings or information packages concerning the fire danper progran. . -
-It is'the belief of Si!ACNA's Special Fire Damper Standards Comnittee that these: fire dampers which have been tested for a one and one-half-(1-1/2) hour rating will establish a new " minimum" standards for single and
~
- multi-blade fire . dampers.
- SMACNA SPECIAL FIRE DMIPER STM;DARDS C0!D11TTEE 1
6 pef k 6 3 e-- -- r,-v v- w ,.w.v- , y, .m,--# ,.,,-+we-p-- 3 --, .. ,- , ..,-,i-.-.-. ,, -- p,, , ,, y,.. v,
- g. ..
r.. . 15 SMACN A VERTICAL MOUNTED SINGLE BLADE FIRE DAldFER I
/
, t: :l: - ,
~
- $'!{d.
. . . ~ . , .... .
. :.o.,
....> .* s
- 0)?,25.'$.4**. .
a Of 0!Yl$,!!.$.yylf.;N.% .h. f n @ "S.ig 'if -: . .
... /' - /j Y
f /g m. I / //- '
////
/
(L % ,. y,.- o .
,//
. , . ,- / % ,
n
.}. /
- n. * * .
=,
+ ..
4
?
c l', b 1 ;
~,- y:= -
.. .:.:. u-
- C W 9 3 A B
- L-DESCRIPTION- N0. REQUIR ED MATERIAL PART No. ]
i SLEEVE ' 1 PER ASSEMBLY I4 GA. HOT ROLLED C.1010 STEEL -. 2 FRAME I PER ASSEMBLY 2*x [x[ CHANNEL H.R. C-1010 ST EL 3 2 PER ASSEMBLY I"
- 1* [ A NGLE H.R . C-1010 STEEL i BLADE ~STOP 4A- BLACE CATCH I PEP ASSEMBLY .063 STAINLESS STEEL j HARO T '302-SS 48 BLAOE CATCH MOUNT I PER ASSEMBLY 2"s [x [ CHANN EL H.R. C.1010 STEEL 4C STRIKER 1 PEH ASSEMBLY I4 GA. HOT ROLLED C.1010 STEEL h
l PER ASSEMBLY VARIOUS U.L. APPROVED 5A 'L FUSIBLE LINX SP FUCISLE L!N K ORACKET 2 PER ASSEMBLY [x [ FOT ROLLED C-1010 STEEL
- 6. BEARING OHAFT 2 PER BLACE [ DLA. COLD ROLLED C.1010 STEEL 7 '
2 PER DLACE l SINTERED ORONZE
.: l DOSHING 8 ~l 6UA 4 51 TAP YJ/[ C a(SET SCREW j PER GLA0E l j,i "l Hor ROLLED C.1013 STECL 9 DLACZ lI PER ASSE*AGLY l$,^ '$ $@dM ',$' Qj *$@
Plate No'33 SMACN A DUCT STANDARDS pcyc go,73
q u. -. . . - ' o . .. . s .. . 4 N SM ACN A VERTIC AL MOUNTED-MULTI-BL ADE FIRE DAMPER l p.::.f. .
/l*.: cu i
j
/ .gT!.(!(.
'l'N
. '.I
!.k = l a "'.s.
. . '& :. , e i
3
- U,,.*',.f',q: .. .;$:i.s,7 U2 '.
g "9 6if..{.
. w:}n#d:
, Mibs /
2 o f
'% /
~
5A 58' i / d r & h
, / ~ '
l N N@ s A i f
#lp 5 0
, x t-iO
'. h 'N ., s N ll
-,~
- g. ' .'
%~.;.
Q 4?)Q
. . M-h..:.of.:f.0,.,:{
2;% e s Aa n :;:gf . y#" 4C ( 6 L MATERI AL PART NO. DESCRIPTION NO. REGUIRED I SLEEVE I PER A3SCMBLY j I4 GA. HOT ROLLED C 1010 STEEL H. R. C.;010 STEEL , 2 FRAME ll PER ASSEMBLY [ 2's I"t([CH ANNEL OLADE STOP 2 PE t ASSEMBLY g l'* x I"x[ ANGLE H R. C 1310 STECL 3 4A LATCH ' t PE 1 ASSEMBLY l " I PER ASSEMBLY l 2"x[m l; CHANf4EL H.R. C.1010 GTEE'. 48 BLADE LATC$1 MOUNT I P7H ASSCMHLY l t"t l}'x CAR H.R. C.!OIO STCEL 4C STRW.ER SA FUSIDLE I.tN T I PER ASSE?.MLY l VARiOUS U.L. LISTE.0
;0 FFR ASE;M9LY ![x -{ HOT etOLLED C.1010 STEEL 58 fusl0LE Lir4K CRACKET 6 DEAR:r;G SHAFT l2 IER ULACE r[ OIA. COLO ROLLED C-10:0 STEEL l
7 E'JS: 'ING I S!NTERED 3RONZE l2 FER EL/AC 8 SEfJi.f.3 ',TPl.P W/ -261) GET OCR:.W ! O FER "i.ACC i :*!.ItM 90;.Lt.[' i'. C-1019 S'ECL
$ 8LACd l Vnb '.E; L E i' [.} [',$ Y,-]i.((, 'i',I.] .Q.) h to lllVO?ish:EKET l VM i4.U.E {[d'[.'Ei "5
, ;j[.+)r k'. *.'i[*,$.U~
I /ER A0GEMELY l f ' N A. C'. ..D R0u.E0 r.10;0 977.EL ll l CONNCOTING RG3
* "' " .D SM.aCN A DUCT STANDARDS Page N o . .it.
; ; . ns.
BILLJOF MATERI ALS - , GENERAL NOTES: SINGLE BLADE TYPE SB-12V; SHEET NO- l. - FOR HORIZONTAL CR VERTICAL AIR FLCW. - - ' 9 T NO. . DESCRIPTION NO.' REQUIRED MATERIAL- ,og ne w tS 2. MAXIMUM SIZE DAMPER ASSEMBLY < lA- FRAl/ E I PER ASSEMBLY 2"a [a [ CHANNEL H.R.- C-iOlO STEEL 4. SINGLY -36* WIDE X 14" HIGH l 2. BLADE STOP 2 PER ASSEMBLY l'a 1"x [ ANGLE' H.R. C-lQlO STEEL '3 MULTIPLES-3G" WIDE X 28* HIGH 3 'CLADE. I PER ASSEMBLY 12 GA. H.R. C-lOlO STEEL 4-4' BLADE CATCH I PER ASSEMBLY .063 S.S. { H ARD T-3OI SS 12 W SLEEVES MAY BE OF, LIGHTER GAUGE PROVIDED 4D- BL ADE CATCH MOUNT I PER ASSEMBLY 2's [x [. CHANNEL H.R. C-lolO STEEL 4' - THAT THE ' GAUGE IS' NOT.-LESS THAN THE -
~
tG ST RIKER I FER ASSEMBLY I4 GA.H.R; C-lOIO STEEL 3 GAUGE OF THE DUCT MATERIAL REQUIRED 8 ' 5 FUSIBLE LINK 1 PER ASSEMBLY VARIOUS U.L. LISTED 11 A SLW TYPE CONNECTION IS EMPLOYED . 4BETWEEM THE SLEEVE 8 DUCT. 6 FUSIDLE LINK DRACKET 2 PER ASSEMBLY k.x [ H.R. C-lOlO STEEL II7 ,4 N L 7- SPRING 1 PER ASSEMBLY .054 STAINLESS T-3OI SS /il7 \ "N) 8 SPRING BRACKETS - 2 PER ASSEMBLY IG GA. H.R. ' C-lOlO STEEL Lil - ) ". 9 BEARING SHAFT 2 PER BLADE [DIA. COLD ROLLED ' C-lOlO'gIEF( \ Iq/ . 10 BUSHING 2 PER BLADE SINTERED BRONZE , $ \ } [* , \0's / 11 BEAR:tG STRAPvu[-2Ba[ SET SCREW 2. PER ASSEMBLY (a l' HOT ROLLED \ \ hic!3 $11!EI- \ IIF# IS SLEEVE I PER ASSEMBLY 16 G A. H.R > y,7. % \ 'q-ICIO .51 EEL #' 14 19 B MOUNTING ANGLE B PER ASSEMBLY II['$n id'.S , \ \ CMD STEEL I4 Ch.7 7A ,\ v ).;j W IA
- p. . . a ,, f -- ,
. ,. a.
. / I BOTTOM BLADE - \ fy %
92-1 ' ' WELD TO BLADE b7 " l (d1.;% A bg(g, ( j
.k 45' - .
L WELDITEM@' F'ULL WIDTH _b , ggt 3 .O.C.
%. 2,in, _
BLADE STOP-l TEM @ STRIKER -ITEM-@
--l- +
3 , BLADE CLEARANCE IN CLOSED POSITION o SMACNA im 12V FIRE DAMPERS SINGLE BLADE TYPE SB-12V MATERIAL LIST SHEET ,3 OF I4 e
- 4) ,
G V
,.*4 y !. ,)
(l/ O_ i
- SEE CLEARANCE SCHEDULE ON SHEET 10 i-PEAN BUSHiHG q DAMPER & BLADE CATCH "g: 6 OVER FRAME FB FA 18 10 9 q IA m 7:_-- .t- ca~ t
.N @ %, sissses h j #
S\ - 3 4G ^
~ -
7 '
\b v .i a s ,s
/
su- - m o l -
~
\[ -
p ( , 34!!.uAx. Bt ADC LENGTH ,b _ AIR FLOW
c '
. _ _ - y- - - @ m a__ $ :"
x FB 3cO.a uAx. Fu g Q- a.gx;;dd7__ vAniAstE~ 4 u El.EV AT IO N , SECTION A-A ( y
- 1'g..\N.,x}xlIN -
l 11
'I x x wEw FPAME CORNERS .
* {\
PER DE1 AIL ON SHECT T DAMPkR ASSEMBLY 'bN Y '
' )g.GD PIN TO BLADE
'\\ y, w . ;
t s .- , -- e.s, X_ < ' r.]/ Y,k.N'i ,. PL A N
\
3
\ * '
'e i ;q
[&N.'
- ., f s t w l.-
' ^
~
.,, ^_ , 4- \
1G
,p I h
\
[ 9 I ' SECTION 0-B 's-./
* 'Q.)-
g-M lA s %.) BLADE CATCH ASSEMBLY WELDED q'/ '
/ k.
SECTION TO SLEEVE OR FRAME TYPICAL BLADE BEARING ASSEMBLY f OTE CHANNEL LENGTH MAY BE INCREASED BY } 8 WELDED TO DAMPER FRAME FOR CASES WHERE SLEEVE IS NOT FURNISHED BLADE CATCH & BLADE IN CLOSED POSITION c SMACNA ass 12V FIRE DAMPERS SINGLE-BLADE TYPE SB-12V SHEET 4 OF 14 1 . -
GENERAL NOTES; SINGLE BLADE TYPE SB-12VS BILL OF MATERI ALS 8"f E7 " -
" U " '^ '" '
T !!O - DESCRIPTION NO REQUIRED MATERIAL - FOR I?tiTAILS 2. MAXIMUM SIZE DAMPER AS.,EM;LY 19 F3A N E I PER ASSEMDLY [x 2' HOT ROLLED FL AT D AR C-lOIO STEEL G SINGLY -20* CIDE X C" HIGH C-lOlO STEEL 5 f.1ULTIPLES-24" WIDE X 12" HIGH 2A DLACE STCP 2 PER ASSEMDLY 12 GA. H.R. . 3 f- ELADE I FER ASSEMBLY 12 G A. H.R. C-lOlO STEEL 6 1 B'. ADE CATCH I PER ASSEMDLY .063 S.S. [ llARD T-3OI SS 12 lE SLEEVES' MAY BE OF LIGHTER GAUGE PROVIDED 4F SL ADE CA1CH MOUNT I PER ASSEMBLY [x 2"x 2"II.R. FLAT DAR C-lOlO STEEL 6 THAT THE GAUCE IS NOT LESS THAN THE I PER ASSEMDLY VARIOU3 U.L. LISTED 11 GAUGEg OF THE DUCT MATERIAL' REOUIRED 8 5 FUS!DLE Lif4K , ON O SE MED C FUSlaLE LillK DRACKET 2 PER ASSEMBLY 12 GA. H.R. C-lOIO STEEL ll g g 7 SF'It NG l PER ASSEMDLY .054 STAlHLESS . T-3OI SS 1t _
,,-g , ,- ,
S SF31!4G BRACKET 2 PER ASSEMBLY I2 GA. H.R. C-lOIO STEEL , < IJ/ ; 3 bit. RING SHAFT 2 PER BLADE [DIA. COLD ROLLED C-lOIO STEL \ '80 p* ) 13 DOSitt N G 2 PER BLADE SINTEBED DRONZL j I k Iq # , il M Art"G 31PAPW/[-20t(SET SCitEW 2 PER ASSEMBLY [a l" HOT ROLLED , -, \ C-8 'HO $1(El. . \0' "
- S 51.E EVE I PER ASSEMBLY 16 G A. G ALV., *.g k: \ (',N I{\ \ 14 tse muNTING ANGLE 8 PER ASSEMBLY l(al[nl8GA F V# \ \ klOIOM TEEL I 14
~-*'f f -
A
<:=
f c 3 \'y Q ; #
\ 9 3
- eMAxt 4 WELD ITEM 18 9
TO ITEM 2A o k \ ,'m
<' 'i_ i" WELDS 6"O.C.
.......... /
J. cL. a 6 FULL $ ids.r'} - f kWYYY\W/M////M .- l 4F 2 -le IB BLADE STOP-ITEM @ ! _i'
"- 12 BLADE CLEARANCE-IN CLOSED POSITION ,
SINGLE BLADE TYPE SB-12VS MATERIAL LIST SHEET 5 OF I4 > S.1/ACNA "5S 12 V FIRE DAMPERS
5
-wELo iTEu@TO FftAME OR SLEEVE ,
, a. m y l w
-w Ns v R 6 M% B t._ ..
Y L 5 = L.- - - a _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ r = - .J e _ susHmG AT g. Q. , j@)
- CS.s c. - s y M le -r k
- - - -- - -.[ ~ L,/-- - - - - - - -- - --
24"(MAX) d'A kt '. ( '3 18 10 IB T\ \ h Nt\. % : '
' llNSTALL BLADE CATCH.h
- PER DETAIL ON SHE T 5
- o. _ DAMPER \ ASSEMBLY- CONTINUOUS WELD TOh
. -ci
+ i - x
\g Yw -
I 5
. -E sp (. J
~
U** .
\.4 Q n
l ' ~ "
- I' N.[. . i( 5,k ' MAX l' " ?
b, [, A,
.19
~ -)
(J .c tl *d' _
- PL AII } #
3A CONTINUOUS WELD 1"LONG BOTH SIDES -(\
~y-J, .
OF DEARING SHAFT d[-12 G A. H.R. 26 9 BLADEITEM-@ k1 11 10 18
, SECTION TYP. BLADE BEARING ASSEMBLY 3 # C S M A C N A '989 12V FIRE DAMPERS SINGLE-BLADE TYPE SB-12VS SHEET 6 OF14 l
h .
. ,. , ._ m . . . . . . . . _ . . . . . _ . . _ . - . - . .
,. ; o DILL OF MATERI ALS GENERAL NOTES: MULTI-BLADETYPE f48-12V FOR '
FMRT NO DESCRIPTION NO. REQUIRED MATERIAL $En y k, , gXI U E PR SEMBLY I I FEAME I PER ASSEMBLY 2*x l'a d~ CHANNEL H.R. C-lOlO STEEL 10 SINGLY -24* WIDE X 3G" HIGH I 2 DLADE STOP 2 PER ASSEMBLY I"xIxk' ANGLE H.R. C-lOlO STEEL 7 MULTIPLES-96' WIDE X 72* HIGH I 3 BLADE VARI ADLE 12 GA. H.R. C-lOIO STEEL 10 4A LATCH I PER ASSEM3LY C-lOlO STEEL 9 E SLEEVES MAY llE OF LIGHTER GAUGE PROVIDED 4B BLADE LATCH MOUNT I PER ASSEMBLY 2*x j~a ( CHANNEL H.R. C-lOlO STEEL 9 THAT THE GAUGE IS TJOT LESS THAN THE CC STRIKER I PER ASSEMBLY l'al[x th' DAR H.R. C-lOlO STEEL 9 GAUGE,pr THE DUCT MATERIAL REQUIR*D 8 Of E ON ' 5 FUSIBLE LINK I PER ASSEMBLY VARIOUS U.L. LISTED 11 , g DW G FUSI 3LE LINK ORACKET I PER ASSEMBLY (u k H. R. C-lOIO STEEL 11 / \ x. g 7A SPRIN1 1 PER BLADE .064 STA.INLESS T-3OISS c"' f// \D \ 9 DEARING SHAFT 2 PER BLADE [DIA. COLD ROLLED C-lOIO .STE%L--
'10 ./
) !
10 BUSMIN G 2 PER BLADE SINTERED DRONZE gs
}j-k,luf -N..
U f .
. r-'% MAX.
Il G EATriG Smt.P vd.-20t h, SET SCREW 2 PER BLADE h,a l' HOl' ROLLED A- i C...i.40 STEEL Ip 5 / 9._q% 1 yA
't M d*',
I 12 P!v0T 8 RACKET - 1 PER BLADE PURCHASED .lT" t . \ ~*. .
'*fdfEL k "
\ !
[ 13 CO M ECTIIJG ROD 1 PER ASSEMBLY }~ DIA. COLD,liOL LU.f k \ 68Ut0 3.TE;it 8 WELDITEM IS SLEE1E I PER ASSEMDLY 16 C.L H R, 9 ,-3 % \ C-iOIC STEEL 13 BLADE STOP
~
f- I" WELOS 0.C. 19 MOU*ivitiG ANGLE 8 PER ASSEMht v 2"a 2"u l4 da. 'H. R.
' I)
V -lOIO C STEEL 13 FULL LENGTH /
= -
;- - .,c - o s 2 Ik f . , _ _ .
, lg - SIDES
\.y .tb 9 pCONTINUOUS [2 1b T
"J ',, y '
WELD IN WEB
\
1.oos -w ,33o .008
.2251.D m l TOTai.
C On_S 2 g TOP OR DOTTOM BLADE CLEARANCE IN CLOSED POSITION SPRING-ITEM h FRAME WELDING DETAIL _ e SMACNA ises 12 v FIRE DAMPERS MULTI-BLADE TYPE MB-12V MATERIAL LIST SHEET 7 OF.14 9
* #-7 O U
.5 G '4 -w 3 .
kn i i i_
- [D. HOLE FOR -
! S.S. PIVOT
' " sw *
- RIVET TO -
RADE _ 2- 6 18 y
/
" TYPE 303 5 5 = 4' I /4 / i e
" l f-b.
STAINL8ESS .+i [. r.T- / 4
/ 'i' *2/ c l '
,___________...___- 3_ _ . . _ _ _ _ -: .__ qw.,,__.U 4 ; ,
STEEL fotAcoNN,
. Fiv0 Tmh --
r l re J __f I p?g.-- x- -
@. $. .. f T
' G, 74 a D__. 4. , .
fg .- p.x \- A(_ t-SEE TYPICAL / ~ Kj .k \ / etAoE aR G. p ~} @ g 6D ASsEuety p = 0 2 gi TYPE Eo. 'in. sE T304 S.' . \ St.IIEW 2] th DETAIL SHT.10 g 'J
= ~ ~ - - - - H j
'k
-" -{
PLAN , 4 h - s s s i,t
, o-
'4
,\
i 1
-c[{.
7 DIA. STEEL CONN. ROD BETWEEN BLADES
\^ g - . ? tat 4 _: )
{g'p {g.. p _ _ _ _ _ . _ _ _ _ _ . _ _ . ______< .. , zil_ MAX. BLADE LENGTH l
- -1 4 -
W/SQ.HD. SET SCR EW l
&m,% 7
,y 3
, u Ja')
=s
.0LJ _',
p,c m0A - I SPRING 7A '$ J ' DRIDGE
' \,d I,[
g ,. __.s M .., #
' ~ 4 ,
i ;& -
,+
" , L DAMPER f C LIN(AGE BM g 7 4,
, g
{. DAMPER CA[CH 3 " 7 : N
- k. ~... .\ '
SECTION
=
PLAN 1 ** hs')'y/ i
, n 12 f* h I L* NN'-
DAMPER ASSEMBLY - 2l 4 ELEVATIOrl-SECTlori
~
PlVOT BRACKET-ITEMS @ 8 @ MULTI-BLADE TYPE MB-12V SHEET 8 OF I4
-O SMACNA isss 12 V FIRE DAMPERS 6 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
.~ _
t TWO -TYPICAL APPROVED LATCHES . 2f _ 2"
? '
(1k- ~ *~* N--- i[ k (th-
-(th Y Y-y'2 )
i f'k g g 48 , WELD 2"x(* 3 OfA?tNEL LATCH 40 '- 0 -
~ g' . <. g 4B
~
FOUNT TO DAMPER <
;l k
- 3 ,
r.
][ , DLADE -
].[ . -
3 i: g[]{g)-
,-u }\ (h i
;: l
[ -WELD LATCH ' ll Il l g( -. - i si a To 2"x D f ;; ji i 4, s I l , j, ,. ; ",' \ Ja y > < ll 1: :; CHANNEL LATCH ,
,Qq (l 2 M N, N -
z g g. ,:
<. A.fk.
- < , u_ if 4 p I, NOTCH is- :
b nLAoE i' ' j \ ii jil 1- g TcH . . ELADE% f_f f DSc A _cmd' di$ - r t..I a @.. - J T rj.7 k.!.?A X . -- l
-e 9
+i s 4
; _ l' g--wEto sTainta ro uTom i
,s s
v q y : _a L JNAA'
- 3x + + xx3 M.
\- CHANNEL Ol' ";
l' - " ' .+i [,' \
\
s' (El4G'GRI:If d i 3 0AMPE FRA: -) l T
/
..i
- j
~ ik. MAX.
s' gg"g I . \. g l
/JTCH E s AGE < 4g g{g \) ENGAGEMENT SIDE VIEW k 2,". iT.ONTs view NOTCH BLADE
.\
-m .
/ s / FRONT VIEW
_ SIDE VIEW
~
_eLADE LATCH AS hi ih ATCO R , 't h C. i ) \,) Pi ghAS 4A hh . BLADE LATCH ASSEMBLY -ITEMS hhh EBERHARD MFG. CO.
. ... ,f A
('A}
~
BOLT-[x[ STEEL ((B] DOLT HANDLE-[x[ STEEL [F} SPRING-0.037" STAINLESS STEEL . SPRING O.D. Ih'; LENGTH l[; 16 TURNS
@ e LATCH ENCLOSURE-18 MSG STEEL , -
ALL PARTS CADMlUM PLATED STEEL. SHALL BE OF STAINLESS STEEL OR. i F G Sd/ACNA isse 12 V FIRE DAMPERS MULTI-BLADE TYPE MB-12V SHEET 9 OF I4
{ ", O 1 i../ .. y ""~~'
. o .'
. o .- , ,
- h.' -
\
'.?
s 1 . .* C . 4 PEAN BUSHING - OVER FRAME STEEL RCD 18 ,$ $ 10 9 ORh A4 9
)"*n , ,,.c m1 , 1 ~ M 7 D, ,'
*2
, x, v ,x I,G- .
I ()
,2 4(
'g, '7f..
DAMPER UNDER 2 ga NIN.150 So. INCHES
=
,h SEE CLEARANCE < ".- _4" MIN. OVER ISO SQ MCHES SCHEDULE THIS SHEET
~,~
.f BEARING SHAFT-ITEM @
x x l,i lIi x x T.r,' E E j %-F -x x I .... =I < I I x x ii ii > (x[r}x.
\ e- d)
- g .-
.a WELD PIN T t
a d TO BLADE } '~ b,
,' ," j C,. x i s
n BROIJZE' SINTERED tg [ X St iMeaEGnarED --t ,j 55 - e:. a . i
,\ '( BUSHING-ITEM @
T)hrt
~
@s@' 4(< .
DAMPER BLADE : A,.~, \
. 2. . c
#y ,.i C' %, l
?- X
..I Q\ ') \ \,
.t . t.
*\
g). l p. l i g x O x. [' (-28: h. SQ. HE j SET SCREW, L I
^ ^
v (Mf fh i SECTION [ t h b WELD TO BLADE d
-h
\
g ..- 1 g ;
-Oc V CONr. wEco_ _
q
" P TYPICAL DLADE DEARING ASSEMDLY SPO WELD TO
=lik. MAX. (SD-12V} BLACF. IN 8 -If.-
8" MAX. (MB-I2 Vj f MIN. PLACES As SHOWN. fill
-1
[ MAX. LENGTH 12" I'3" 24* 30" 36" DAMPER BLADE-ITEM @ j(1/g CLEARANCE [2"I Y2 k.1 b 2 1st il. t/2 BEARING STRAP W/ SET SCREW-ITEM @ o SMACNA ms 12 V FIRE DAMPERS TYPE SG-12V O. M U- 12V PART DETAILS SHEET 10 OF 14
WELD TO FRAME VARIABLE T3 SUIT { a l n.01 F. C. C ELDED TO DL ACE BLADE DirAENSION O iTOP WELDED TO SLEEVE) ,j A N n 1 t- b b y N , gy6f 'l ' , t y-e
~. -
p ZZ _-- ,
'7,tiurm 7 e',
3 y gi l j 5 , 9 7' 0
-EYE BOLTS HELD i ,5{
--e in resiTion wiTn ALT. PostTiON wHEN
, steeve is noT g= _=_-4 .:.= .se-- - . = = = _ s20' %;-:-a-l=.3 2 nuts ;funnisato wEto TO TOP BLADE 1) 8 fI I ALTERNATE
)
\.
g N\ t.!NK ASSEMBLY i f
~
- FRONT VIEW SIDE VIEW -
Ng FUSIBLE LINK ASSEMBLY O ' .f IVARIADLE - g ,(s .
, '.d9 -
~ . IA H :AM g.: -
7 TOTAL COILS = 40{ (Nb {' '\l '
INITIAL TENSION = l ,
MATERIAL .054 S.Sg - t g...)
1 a .w Q
t 3" _. 1* MIN. WELDS 3* VARIABLE 8"O.C. MAX. SPACIN G g _
h' -- - --
WELD FRAM #$f.
OP
!!!!' l i
! PL A N N 0 el WELDS TO FRAf E OP q -
3 6" O.D. M A X. SB -12 V 2w o u ', , BOTTOM
-S c2
* 'o _ - FRAME 2 4" O.D. M A X. S P- 12 VS
- ~
A
) '
i l 1- \\ WELD 0 LADE CATCt g %-- - - -STOP Wg w ., 3g
- ~ --
~
ASS *Y TO SLEEVE
$g> f. 7- 3 b*,MPER 8 BLADE CATCH SEE DETAll" A"
/h o$ 7 $ai YN .
', THIS SHEET ,
y g ([Y -
'*~
ELE V ATION SECTIOt - DAMPER SLEEVE a FRAME ASSEDiBL , EL VATIOfl
.1- ) '\
\ SLEEVE - ITEM h oh -
! ne. 2 15 56r#di.11(3(b' i l i -
. y g
i htOE IF DAdPLb j l 4 , SPOT WELD *
,- x. ;g,ch \ MERyp -
y pd. ON CE :TERS BLADE C
.. ,\
{ ', g N e- ELEVATICN FORMED CORNER C H N __ , , _ [ 45" \P ! [*w --, _ , \. , _______g M Y
%. g A v sss s s T' '
SLEEVE CONT. WELD g. j SLEEVE-J d , i _ _ _2 __s_._ ._ h-d -- -
- CONTINUOUS WEtt SLEEVE - 2 f( i NT g EE E EL "
- w g / WELDED CORNER 3"16 2" _
\ m
= SEE
\', ' DETAIL *B- CORNER JOINT 4 TYPICAL BLADE CATCH ASSEMBLY-ITEMS @ PLAN DETAll "A" FORMED OR WELDED
, 16 GA. SLEEVE- ITEM hisCORNER OPTIONAL
- , o 8MACNA isss 12 V FIRE DAMPERS TYPICAL BLADE CATCH & INSTALLATION DETAILS SHEET i2 OF 14
; ef, * - -
py: t a. - o; s
' Exemption Request *
~ Primary Auxiliary Bldg./ Charging Pump Cubicles (PAB-1) r
- Per thel provisions _of 10CFR50.12, Duquesne Light Company requests exemption from the specific requirements of _ Appendix R to 10CFR50, Section III.G.2,
. requiring 20 ft. separation _ with suppression and detection _ in the fire area.
This request applies to Beaver Valley Power Station Unit 1. . Problem Summary ,
~ The _ Primary Auxiliary Building.(PAB) has been redefined as a single fire area
.due to the building ventilation supply and exhaust system and the open vent
? chase traversing through.the building without adequate fire barriers separat- ,
ing floor. areas. The charging. pumps are-located in separate cubicles within the PAB with. ventilation openings which cannot be totally sealed off. The
' cubicles are provided with automatic detection to alarm in the control room in the event of a- fire. . Given the spatial separation of the charging pumps and the path which the fire would have to travel to propagate between redundant trains of equipment, the existing configuration is equivalent to the specific requirements of III.G 2(b) for 20 ft. separation, however, this area is not provided with automatic suppression.
Areas Affected The Primary Auxiliary Building (PAB) is a four-story structure consisting of:
~PA-1G- 722 Ft. Eley. See Figure 3.4-19 PA-1E 735 Ft. Elev. See Figure 3.4-19 PA-1C 752 Ft. Elev. See Figure 3.4-20 PA-1A 768 Ft. Eley. See Figure 3.4-20 The Charging Pump- Cubicles are located on the 722 ft. elev. with personnel access available for each cubicle through open-grated covers on the 735 ft. ,
elev. (See sketches and photographs attached). The Blender Room Cubicle is also^ located on the 722 ft. elev. which houses the parallel-supply suction valves for the charging pumps [MOV-CH-115B and i 115D]. This area was previously addressed as Exemption Request 11.3 of our submittal report and subsequently granted per SER dated March 14, 1983. Fire Hazards Analysis
' Specific details of the PAB and the Charging Pump Cubicles have been summa-rized in the Fire Hazards Analysis Summary, Table 3.4-1, submitted previously as part of the Appendix R review for BVPS Unit 1.
The average combustible loading in the PAB ranges from low to moderate. Based on the fire loading and heat release potential in the area, the equivalent fire severity is less than one (1) hour on the standard Time-Temperature Curve.
a .y 0; [ Exemption Request Primary Auxiliary Bldg./ Charging Pump Cubicles (PAB-1) (continued)
' Charging' Pump Cubicles (PA-1f, -la, and -lh)
The boundaries and wall construction of the Charging Pump Cubicles (PA-1f, EPA-Ig, and PA-lh) are depicted on Figure 3.4-19. Each pump is located in an
' individual cubicle with 2-ft.~ thick reinforced concrete walls and 2-ft.
thick removable concrete roof slabs. Any wall penetrations are sealed with cellular concrete to a height of 7 ft 6 in. Air is continuously exhausted by return registers in each cubicle and drawn into each cubicle through 8-ft. wide x 3-ft. high openings in the north wall, to comply with the FSAR ventilation commitment for negative pressure. Personnel. access openings are provided on the 735 ft. level. A list of combustible material and fire loadings for these cubicles is pre-
'sented on Table 3.4-1.. All cabling within the cubicles is enclosed in conduit
~
or protected by annored metal construction and, therefore, is not considered in_the fire' loading. Total inventory of lube oil for one pump (approx. 50 gallons) has detennined a fire severity duration of less than 30 minutes. To provide assurance that the postulated design-basis fire in one cubicle would not propagate to _ affect redundant trains of equipment or circuits, the following modifications were proposed, detennined acceptable (NRC's SER dated March.14,1983), and installed:
- 1. 1-1/2-hour, fire-rated dampers in the common ventilation exhaust duct to isolate each cubicle.
- 2. Sealing the openings with a qualified fire sealant material for the IB ventilation opening on elev. 722 ft. and the 1A and 1C E access openings on elev. 735 ft.
- 3. Enclosing the IB Charging Pump power cable with a one-hour, fire-rated barrier to prevent an exposure fire from affecting redun-dant trains within the PAB.
Existing Fire Protection Partial' area coverage ionization smoke detection for the following areas in
-the PAB (See attached Figures 3.4-19 and -20 for locations):
- Charging Pump Cubicles A, B, and C (elev. 722 ft.)
- Component Cooling Water Pumps CCR-P-1A, -18, and -1C (elev. 735 ft.)
Main Exhaust Filter Banks MF-1 and -2 (elev. 768 ft.) Partial area coverage auto suppression is provided for:
- Comper.ent Cooling Water Pumps CCR-P-1A, -1B, and -1C (elev. 735 ft.)
Main Exhaust Filter Banks MF-1 and -2 (elev. 768 ft.) Hose rack stations and portable fire extinguishers are located throughout the PAB on each floor level. 2 [ *
~
w y-
'/..- ' f- -
O. Exemption Request Primary Auxiliary Bldg./ Charging Pump Cubicles (PAB-1) (continued) Ventilation The PAB is ventilated using the general building ventilation depicted in Figure 11.6.3 and explained in appropriate sections of Chapter 3 of the Appendix R Submittal. Report. Also attached are sketches showing ventilation supply and exhaust for the PAB and the open vent chase traversing the building. Justification
- 1. Given the lack of significant combustible loading, the substantial mass of the PAB, the physical < layout of the area and the Charging Pump Cubicles, and the spatial separation of redundant trains of equipment, a fire-induced failure of both trains is not considered possible.
- 2. . .The fire-rated construction of the PAB would obviate- the ootential for a fire in this area from spreading to adjacent fire areas.
~3. The partial area coverage early warning detection systems for the Charg-
.ing Pump Cubicles, the Component Cooling Water Pumps, and the Main Filter Banks all located in the PAB would alert the fire brigade, such that they would be capable of extinguishing a fire in its incipient stages.
- 4. Manual fire-suppression equipment is immediately available in the area.
- 5. Transient combustibles are under strict administrative controls.
- 6. Redundant power cabling for the Charging Pumps is spatially separated by at least 20 ft., and one train has been enclosed in a one-hour, fire-rated barrier.
- 7. The assumption utilized in the High Energy Line Break Analysis assumed free communication between elevations of the PAB for energy releases.
- 8. To the extent possible, the Charging Pump Cubicles have been physically enclosed by virtue of the fire-rated barriers and the fire dampers between cubicles. Temperature considerations and High Energy Line Break (HELB) accident analysis concerns limit the ability to totally enclose the cubicles, and, if implemented to comply with the specific require-ments of Appendix R, could be deterimental to overall plant safety.
3
.. - . , . - -- ._ - ~ _- . - - - +
- g. .
*. 3, '
C ..- o Exemption Request Primary Auxiliary Bldg./Charginc Pump Cubicles (PAB-1) (continuec) Justification (continued) 9.- The lower! floor. elevation (PAB 722 ft.) was previously reviewed and an exemption for the Charging Pump. Cubicles granted per:SER dated March 14,
-1983. :As stated in the SER (page 6):
"Because the combustible loading is low, partial height walls (emphasis) separate the charging pumps, and one-hour barriers and smoke added) detectors are provided, it is our opinion that.these alternative features will provide reasonable assurance that one. train of
- charging pumps will be maintained free of fire damage for a sufficient period to. enable the fire brigade to respond and manually extinguish a fire.
Based on our evaluation, the protection provided for the primary auxiliary building provides a level of fire protection equiva-lent to Section III.G. Therefore, the exemption should be granted." And on page 13:
"Because smoke detection,1 -hour-rated fire dampers, and duct insulation are provided, there is reasonable assurance that a fire in one charging pump cubicle will be promptly detected and extinguished by the fire brigade before the. redundant pumps are damaged. The licensee's proposed modification, therefore, pro--
vides a level of fire protection equivalent to the technical requirements of Section III.G.2."
- 10. The aggregate safety benefit of the additional modifications completed under Appendix R 10CFR50 combined with the completed modifications
. agreed to under BTP 9.5-1 provide a level of protection equivalent to the technical requirements of III.G.
Conclusion - The existing plant configuration, lack of significant combustible loading, partial area-coverage early earning detection capability, and the separation-of required safe shutdown equipment provided by installed fire-rated bar-riers provides equivalent protection to the technical requirements of
.Section III.G, and the. addition of full area-coverage automatic suppression and detection for the fire area would not significantly enhance fire pro-tection safety above that which exists.
4
.p
[ tamiava= cacuuro. . h h J k) . RUtE+ M u6 f e c.esu.e dis,/=> i @.49 i \ t , m,, l '-'TN s
~i
_r. g;; y
,,, v a.-
Q
') Q - g .s. na u. u. 1.c ra - ...n I
I($ i. ;b
. l u
. <{bu.m
% 4- GiiGEpj!;;;;; ,_, :.-.<
"-9 ~ MR - 9 ' - RN'El 1 ;Yhrhikb mm.uwnm
~ s g.b <
X- wm +: :.::e#..<3 W- I u;jw
~*
.m../
==*-a gr- 4 1 g=,. . *
~ ==
4 - r- a Mc)
- ' K " " -
le*
~
i i D' j i @4 e
.h . ..
[ , ,.c 3l
- -- ..a - -
! lJ= , ,. A.
i 13, i l l4- i a. __;. == J2t /M,R. 21. iu e m g' +tug, u lgm , w , op hm. i. te. I;g . , v n, o-n h !
- b
%, am.. Q d[ 5 ..
~J E le {
fS 1 -r,- .
.~
. g h 43=,4 4
" q
.T.ufrj b k w e 'i
@ . I av Ite
--- I ie l'iE55
_h %
,, ,v qu
-- PT-l P"' m f 7"- "-
t
- f. ,- ; ,i @ ta1 }ji Fj' F9.= - $oJane. b
=_ _\ PA-lG _ _. g_ . -"ST~- SEE* _ _ g_@ _ 1 g., i..a 3l [Yg+4. ;l -- d
'o 3 3b 'Mg
,h _] 83.4-2I
,gj 'Nf'. gQ
{ s ev..< - - q m - g i 2 i
., 3.r.,v n5..:*w=.=-.q. .. , __. l . . . -
- i 4
. m, .
elI e ~. .- . . - Y !!! --
@i .--
h( ". _ _ WE
/ .. ,- g _, -
4- 3. . _ g* * "' h h v P r "'
"D
.e.
/ '
J_
' ki W- I{g.
=
u.
~
- . .:4 ,
$= f; / .. . , .. ; gkr 7- g !'..
. ".jo3 4.a.# . .~.~ ~?Q a
_l T. .T . _ _ _ _c_>___i4i + g, ;
$,. ..I-~
[. .'A_ < 6 8 ' * f ;_ _ __,--+a **'- - [. g 3 3 hW-
$ q -% %,ma 8 '
3L (d
'N
)
.i N * * **"'t"-p l y .g "cij'w W U J'D'
'we>+ + .-e(*k. eas!e e a@ L.,g3jF*$ 'P
=su ossama : ' g * = = . - -
. / .
g ussy s=*asa
@* 6
,2,a.,.-c ,,i , .
, _s J
' ', 4 A dl
- - m -
g_ _. 3.4-20 ME g it *%T. ~
'N '" 0,,*C'^^"
'* d 1.
? *
'i . ..m"<4* m,,,"_"2*Ed" i PLAN EL 7g'""-6-G S-3 *iy a gas
~
3.4 -? O ,-.* moos atvew 34*2I to soor c6ve.-o W2 i Mf"""
, 4 '
Ygh )< i -
'N -
7 b , ,' q g ,
.+g./
n *-se ) l m ,. ; i k . . .., lb 1l l t j r' 4n.. p.' y.t'
~ ', e
.., n<e j ,.4 i -
._t~~'l I- l e
t pl e%sp l 2:-l-.?ri , j i i }_J._1 1 o h I c6w _ _ g , I =,em. 3 3"""'**
!=
MM:S . p "/~~ I ,3,7; p
% ,Y 'n- P).,.1 .%
.m I
_e U.A
"*""r" p , g"J _ .y y
. ; ='
3 r . 9 1 - u ,
"tu _, .
3 ba* b ,b h
;re Ia"-gL
& 1,
. .. 1 , ~ ~ " ~
[
. w s a szms k . _ .
"T ]_ena.3 l Ig b.i sM'j"JP *
{'"r.'E." R_ msg I a g, dY jg
. . , , , _ y 'E*2 - l m- t---*- ?"r- 8L _
Igce,,=,',,ygrto ,, Mm'R*,,, w _ No. ass e
= = = =
.CCES$ FL.ffDet e5 TO WLvf 98E4670es TO Gd DEfts.eseED 0 5 I 10 15 20 25 30 3N20
' A a a a a
't SCALE FEET I
Also Available Un f Aperture Card f y /) M 0 3 *7 7 - d
----------i-.--------i--
I o s SB-3 l L EGEN D
,2 == s Y
am~ m Q a unn, au - N Y-'
,s-r.
" " "s 4 9 CM E 2 i NoNREGENEmativt HE AT EXCMANGEn E g
- m. r seu r -"..
. cM-Lla 2 eslNE0 eE0 0EuseEnalizEn E f @" CM-I-le 3 uixtD eE0 0EasasEnall2En e cation DEuiNEnaLIZEn
( t . ,W , 6 CM 12 A
,,,,J
,,, g ya *-
pia O w C+Ft t 5 mEacton cootamY F LTEn a snimimmn g lJ " Q.@ cu t-s a e OtsonaTnG CEus.Enau2E n U *C g _E: **% 2nL % q - , ca.r 3s Y DEsonaTnG otus=EnaurEn M11m A -a .,,,,) g y cw-n-i e sonic acio r:LTE n a PA-E -k ,"= r" g g g jY ge c"-t - ' en-et s
' 5ta' *^' E " "<
- to sEatmaTEn FiLTEn
*c "'"S t "
- a
] %T-g g ,
a* en-st4a is stat waTEn wufcTion FilTEn m 8g
,y[ d g a (yf. }g<@ cn-et-4e in staL waTE m insEcTion FiLTEn a
U " " '"'"'""""'""
} lu -e u
' J2 ** Lw-T-i 64 OEumEnauzE n
;_.-, , ,y$ un et4a is EFrtuEmT FitTEn p N 4 Lw rt-is se EFrtutwT riLTEn
-k 7 - t
-p. ;, @ en E4oa of DEGasnE n Taas ccoLEn n must
/) ]% .p en E4os is CEsasiFitn Taiu cooLEn PCfL ia 19 FUEL Pool FiLTEn
@f"*-f 8WT T *f - re-FL-le to FUEL Pool FILTEn um_.a.
3LIC 1 9Y' --- . Fe r-i ai ruEt Pool ion Encua= gen
-+--E19 j;d . f-e.: 43 4i3 v_ . .;:'
6,,,, SYMBOLS on t ie 25 cEsnas nEuovat sou txenanGEn
, ,m
- g , ]C
/ !;
w
/=d'
?e EDg eneia 2 mota=T .Ecovt=T FitTEn en-FLas as coolant mEcovEnT riLTEn
'dM wt-3a re mPonaTon soTToans FitTEn O fd1,. 3 h) ^o # "" "
- -am. . ttR. - .- - . + -- .-.- Q t " W d+ - JpfC .sannisn-eene g ' ,! g 6"'.
'###, SUS-AREA en- -ta to cLEammr eon ExcHamGEn
_ ,,.d
~
.4 g%* en-1-Ze 29 CLEaNMP ioM ENcMaNGEn P) J. Iript OgCR RATING $ en-FL 2 So CLEAN-W FiLTEn h F C n RCED CONCRETE en P.e si EvaroslaTon soTTouS HOLO Tama Puur
~~ ** " " " ^ " ' * * * * * " " ' ' " ' ' * ' ' " ' "
) S-3 , gC7 N 4 e crwRETE etOCx WALL "'
en4-ea 33 DEGa$FIER STEans MEATEng
"* j
,i p b
^
**"e, ] -
i gn . g en-E48 34 OEGASIFiEn STEau MEaTEn g e M h Pax PHONE en-P e 35 Evapon soTTouS COClaNT nECIRC. PUMP me , , f g g 'D
. HRM e A
HOSE RACK en4 i2ai Se OEGASIF En PEcoVERY EXCMaNeEn nnEsta2 37 DEGa5IFIER REcCvEnT ExcMamGER
', Rl ** * [
I v E DIPECTIONAL EXITS e=02st 3e OEGa58FiEn DECWE=T EINGEn Z w [ Jec I 2+c Ni$d e I oC EMEPGENCf SaTT. LIGHTING UNIT on-E-e e el DEGASaFiEn VENT cM6LLER g I 12SV DC BATTERY , tw-E-2 42 EveronaTom ovEnMEa0 coNDENSEn X R Lw E-i 43 Ewo. atom =E 9 oil En
*f PLAN #"" EL. 7%* -6' +7 E W PGENCY UGHT 5E D H 34-20 34-21 3,4 -21 E533 $,^y g0 GE Lw-Tur e 44 EvaronaTom DISTILLATE accuuuLaTom HALON ACTUATION PULL j aox w a-so se emPon soTTous cooler oncutainG Puun I, @ COMMANO POST Lw.E.s er Evaronrosi cisTiLLaTE cooLEn r ,,c, j @ H2O FIPE EXT. ww2A es CMTauma@ Ona4N FILMR$
m 2e es mNBuhaMD Mas 4 FH.Mn3 NEl h @ TANOPIPE HOSE RACK
" #"***U""'"'#""*"*
pg { M i @ GAITRONICS PHONE e
***a Y
,r E FIRE ALARM STATION ur P ea S2 Co4 Tats 9esTG 0 maps 5 TnAN$rEn Puup
) ,
.ELTae4 C EXIT SIGNS
, *P40 H Nm40 Map 6 TnaieSFER Puur
~
( { f 1-a g @ FIDE EXT. CO 2 -20Las e, .,-o 54 atzvEt unsTE csuse Tann puesp lll'."Ia e riRE ALARM eELL
/
s c~ e
\ .\
i
\ lI C"C'
\l
\\ )I\ l -
4 ccTc l
=% l ll -m aotas.e
~.
.g u. ,, N l;I
.: g- --r r i
t * ,i M l 1, gv. .-LT ,,. 7%, f a
-.}
r r4"
~
t,-ww;,e - tj gg O
!q ),-
- m. -
T. 1. _ _l1 r 4. a
) MJ,G., I ' '
M,.-e: p n e .. .n.... , g ."'.".".~ lH ' }h e I* ". i !* !", N bI . m ,'O *
; FIGURE 34-19 I F1 N.- s L ~ ~- ~ ~ - _j.1 M T,". ", -- " " - - AUXILI ARY BUILDING 2 1 ~.7. ,..<,i . % % BEAVER VALLEY POWER STATION-UNIT I rn " '-' '- a-m-*
FIRE HAZARDS ANALYSIS
. 2 3.4-19720 l
REVISED 3/1/82 1 P
.l
e
\ ,
we
-=..l =.= A A -h p .. s 4M n
)( sr .! us & *'- '
e,c g % ,1,r
-il @ -h N ' J W -'*;'" -
@. g@U s M '
,.f.it..n
/ - ,
g .. 3,
',' m. .
.L &...- .. o e i,..;eP sc . O @ Lg ....,
s /- p ._
- c. . .x . ~4 9tugd.-@-
w ( . _m m:. .... 3 t. g8,r [
- -- 1:
X.. @@ a r.,-.; ;
.b .m 6 - i
,a .c -i 5 },%
2t[p
- g--,az f
- Q - -e '
'S m:g gp JE[g' ia
( g-g_
- pg.9 s+ q@..
m g m ,e h pJ,Gg 3,m.m, dp
,,,,,,, , _J.,_
3 . ..r, j mg% Elf -- F.
.,_4 s e. .. ..y.
g "e.':"EMdeiOp.z.,.,.,.,M. . . . .- .... el,s . _. e Gi
@$ tgyp>4y// ,
g N 4ik g
*;.% 78 g*27T ; j.,
-=~a~- .. -
PA-IC @
/
/ L L. -
b FE E'! N!!_.* y2 g] _ . _ .fs ... ls 11*!Uf ppy l . _ . . . . . w
,s,,,,,
J I' .':r'.hw 3.4 z i --
- . lt o p - a c:ht l-y; D.a; gy a s
%: .c.+. wm.s-a a
u... w".4- 1
'* il . ea e 5..M'v"3 -
3
.M
-.g a
A, ... . m; a=* 3- d . _2. . . ~ ,.1.q. . . .. .L _ . "n* a ._. t.ry , ,- . i
, 1-I'.'... ' h.k. V I Qm.- .. . ' [iY[r.g' .
e ylsn.,l .. ,,e '[,mu
",g 'a'D @-:- . i h E~#!:=d 'g.5:e 2 Wf'5?$".~$~ @ E' 3i i M **
! f
- m.
4 a,06 Mp g ,:?@ et e ge m
- g p. *--
o p"m , 10
. . < l w eair_*i - ten [ A\ '
lj - , 1 v ,, 3 ,- - , Ei @- .h. i.$,m .' e p,+ y$ 5,J g
,j-"
g ,,,m t ,_. _,7;7jff, i--9 e. 7 i 9
- f. g its ,ar,.,
- e - -
i E3me3 ( 4L %yg], n ,_, l gee. n sf 24C 4? Rn:. t4
,S ,
a b . list! *if ' ,1 PLA5T.^Y53!'-6* @ ' 3=- A CW,0n;;;;d/// C" O,
.)
6 3.4 2r I 7 34-21 "' daa'lf
- - - m .D e,
...' N #.-.s"*'
m - a i m, rum m 7- n=_, u --
;n 1w,=s=
f
; i = =. p! . 3 le m yct-
~.i ;-
_A: - ._3 ! !! .R .=.:sd\ 3- T 5
^ @js i j
. A. ,r ,
dpae RR - -
~~~ -yl0 m
h . ,,.._
.74 mp.4::.7.r, 8
o,l @ps
, 4 L~~
m + y
@ j r e* - -
Eh-N led ts=; Q ui"FM"I-d o ,.u_ _liat ..li _9U"d p .. I i i g 6;
.=kci c'L . -
s . H i 1
. / -
h; i S. _.. ,rv---id. u l .p g: [i g, ,, 2 $a a o ,.u_-- la '+. J*
~r 2-l = i n
'0 _q+. ~
d.fi %j ) g 4
.-e i : ,
Wk:: J_%H L '
'? ,_
f7 :7b a ,. .._ _ F A :: u M hm:ii L = _;-._A= , C. ?"-
~m [s t ,.i
"-~ .
~.
i
,~ ms==>7
=e .
~
F?JJ7J 3 y.c .% .T fI
.a --
2- - ~ 9
!ml !
il y-~- L 7,,'."..L.. d2 &i , L-%'t&l -* *j sud 5 1
% (F,R- w.m<
7.p
~5' "5" kV., l l l g;<5,7 ,,
J m...... ..U.i ;_ ___ _ _ _ _g!f_y-w wmq %,,,,, g g,,, ,,, -4R-t (_gt,e~w . 44 3
" *** "* 3.4 -19,20 f. 21 4:
IE __. .t ' O. 5 10 15 20 25 30 .
+
SCALE- FE ET y[ l __.. ..._ . Aperture Card
'Also Available On
$@ GGd377"
.je.
=< h ..
-- n s .. .. ,y _ _,,. \
_, i ..- o- a...-=c = =n e.n u
] l
_ -@ g, .. h w ' l Fl u Tt ' n U I" eAl: k.~:a.,
,- 4.:._1,, ,., ,_t :=. ,,, APERNUR$ l,'
e d :; @ .-i; 6 D I g 'S AC.'"9_ Y l, , ,'.1===.= ===w J2#**' i 4/ i ,re. .! 4 SYMBOLS l iiuT U pc@ r ,, e ...~. i X- = ag,==g, COMMAND POST
% $ pax PwCNE i
, mao ExN. l FILTE. 94 Mets
- PA-l A "*. i 33 m APEA sERvEo sY WATER SPRAY (DELUGE) !
e DIRECTIONAL EXIT SIGN 5 M 12SV DC SATTERY EMERGENCY UGHT N*Ig{ a. . ! U ; ".11.,,. @ rinE ALARM aEu. ,gg FIPC EXT. CO2 .20L85 r,.---5.---,'
@ EX4T SIGN $
b- E FIRE ALARM STATION i - 6 GAITPONICS PHONE y ,4- TQC'.fL(l g 7@- ,, @ sTANOPIPE-HOSE RACK F fAREA _ VS.FL-23,24. g
- -Hst 8~~ -
.us em m. me m F19E ZONE
. "'I[cE **I i h *"PfAE BASS *ER' l$} _ y ,,,,,,,4 $US-AREA l4 "T!* 3
- ss e :
I : ,=.concu._un e.e C
>= o=a"=s- a REINFORCED CONCRETE f 6s / 14 j l , j4 s CONCRETE BLOCK WALL
. SEE PIGURE3A.22 (TTP) us IN$utAfto METAt s: DING y' EL. 768'-7* g342: , g 1' , s ,, =
j rf i i {- l ***ll w es i s , T
- - + ' *
~. I ,. M'8 a l
,b(7]'
_ e,,, u , 46 t
- - 'y KEY Pt. AN 2
==c-.
- -,m . . ,
,c,,, ,
t ,w.m vo imm =, a
- 4. pi g+' p . g pa7.r= lr.:t;a'- a'
=- ,,,L p.. *** ".'" ==u - 7u ;
lii 3 i o.w e i L.- din.wr n.t>< fl
-4 3 .
.h i
l ca.c j i 1** k"***** -uw 1 r.n e v. FIGURE 3.4-20 '. AUXILIARY BUILDING !I p 3.4-ic s zo BEAVER VALLEY POWER STATION-UNIT l : FIRE HAZARDS ANALYSIS !' REVISED 3/1/82 } (2 -
\.
. . .__,,.4 . , - - ~ . . . , , , , - - - , . - - ,
larum m euru - - - rfumma um- duusmura.au.muumminap .m
.h _ h~5 b. > h g f. . A. .
, , yMg a f@{.*Q Y f-4 v. , *Sk5$$&, , , . _ - .
a
.,
- ny,
r- - . q$.. j f*.
- 3
,,:...-,';.. . - +i , s
%si- - .
~.,~ . ~ . ' ',.4, ... .,.
y
.y.-
% '.4.qP. ..
- h. Y .-~ .' ? ;,
f- .. Ie' e x * ' ' . * % -
..t,-' ... ,. < ".
4,f;& .' w -
.h i; A'; z4 2,~
y' Jg,,. .s.; - .: .,- c
. y ' ,..
e 'k
% 7,~ (,e , , , .
bf' f,*'~ . < . '
',;,' (. s_ . _ , _ . ,, ,, .- ? 1. ,,.3 y 4; y. E. * ' . .p , . .
..h y "., 3. 3, , .j a g
, ,,, _ ,. E,.; ,..q [ *,,4 . c
, .y y . . .
._-4 , . ,., . ,. _. ',-
4,
, - R. , . .v. ; ;,,c . y ., 3 mg, .., ;;
' #f Y ...; .. .. ..-'t.. 9 -
'J ..
'f w I" ,;.' 4 ** 5
~} I. \ _ ['l "4 'f .
..P
.7 . ?
- .: . = g' 9 ;;., ?;. .
4 - v ..
*N..
. . :. .. x . a w "0.y ,
s x. 4 ' ,. _ . A, , . . . . e , .Q-
-,. .g
'g..'.r f' . ' .s'Qy'
.. . j ,c ". i': . ' -
- e '
4 c .'
' ' ' 'I' b
,, ,, ' 's, ' a . 1.
/.. p f'
.,. . T .' . M
,'y k .; h' '3:
- J .c. : - .g.c : R -
~ ,: -
- s r. :
..3,
- 9. :1. ;,
m . _ ,. J. <
,t., , _.
g
- <" :- +
3.s 4 5 3 ,
- c
- Q . . .,. g g 4- c.. -1 .e5 -* ,
g ;(: ~ ... ' ,.
. g ye 5 ., , . r: go. -
$.. f- - D, ra n r .; ,' A. ' ~x ,
q,.p ,- y ;.: .. ~ _,e .
.. ' l l *, , , , f; ' ' .
-9,: .
3,,
,f j%v q ,.' i i. - k - . .- -... - + .
.J ','t..t,...-
4
,._- .g' ~,
g .m Qy M q r. 3: 3
-k,,4 -- . i x.. g;g I -
, ,, .;y, . -
, g ,; ^
Y .
, . . q _ g ; y y. p<s;;w z k.
[. e.. -- , , . g- . . , ,k,*c y -
+R ,,,s 7
.-u
_ y - n
.-l
.4
' q'. s -
LW t /.a
. .,.r,.
..s n
3--
^
cq,(
, f., .; . W ,g . ".: ,.
6 m g e,zpa.e &
* , . ~~ s 7
v
-l fa. *
'?m 3
,.,.f ;; r.
?R. ,j,- *
- g s,
' \ :. _ , . ; + -N_ ?. y..., ^ y.l.') .;" ,
.; n - ;. -y t m'O
, flg. , . - 7 o 4, V ... ,.
'" .xr* . . .
<.. ee.
. J.. .- . s;. y ('. s . *l g,
m
.: = .- ?. u' '/
>g.o. .,hj u ,. . (. .e,, '.. ., .. .,y ., . g ,
a .. . . 7. x p ~ @. ey . ,.- . , , ,,.
- .; .. . .j, 4,, y , j .. .j . , 3.; y. g,7 3, .
s m .-- w'---
.'~, -
h.QN,;,.. I I
.c . . ., .
.. .- ,' J J p meum
....,.e.- p<.
.) v F ,
x;. .p r S , 3 -.s . ,, ., m., m
.=:, n n, u. .. . . . . . . . . . ,;l. ( , f r 'c 'n.... .a . ,.e, .g_ g; 7 . .. c i .* . .% . . . , . .>,. .,
., %v. ' . " _ . ,,(
?*
' '. , ,,, .84
, , . -y,. k E '.l7 j'... .T T ? f c
* . -N . - : c~.
,,g:
,,r. ; . /p. - <
4 ..,4,.e'-
.,c.$y
. .,..y, e...
.,. ..r-
.v.
; _. .. g ..
-' [' 9,,.4,,.
* * *g- ,^ i,,,- -
k ~ ,,,', 'N, , . 2 , q . -' i * ,
"WT
(
~.,
,e , . . " Of 4 6 1 '* 'i;-.~.," N ,
..4.J .
- m. , e g. -
e r s j;, .. .
;- .. y .
,m**.lk,;.
G__ .a ;.$ i.. h.-.- .
,.... .. - d, . r. .,-L F e,n
",).
y' ' * ~
'A '
. . _ . . ', ,,; LY l _. _
g b, .. , 6 E .h.y l - g*
' ' Yx, b EEDf.i.[ W x' ~
- . ~ m , -
~ '.:3_ ^ - - ' pq - ,
' e '..- )
1 .
' : ,[ .u., ' . ' ;' r
-, * ; 3 . >' ~ 4 C ;;
'l . , f.?,e 4 i, & J~
... n ,.
c" #- e a4* .. J - . 4
, ,,,w -
e(- g-w
,. '4- , . . , .- ., . i8' g -.
~-
3.
- h. 4. : -'Q;&. .;. ' ' . . vGy 4
M . %;%;'. f-4
. . cc .;;
9 -. - :%g r y ; . - j , ,, yJR : - y :. ': f:q ., ;j( '; ; -
.m 5 g?l Y. ll .
I M .Lq l ll& t W'yy ? ? .$ .. .. 9e A . .'- .. , e'r . ,i + .
, p.'@i , - . 4.. .
r 7f. a. -Ns a i '.s.- J
. .% ,' ~1. s
,y: -
s l- ( S6 -
-4.y.. ;.. .g [ y I. -'
x ,/ ;1. ' . . .~ [ d' > s u mm
/2
'. 1 b [. S !
r . [-
. . hk m & Akk k M f' e m).u g m h) # 2[f.hh%.
I i I
, . , . . . . , , - g ; ar' *, ,# g - b *
' L.f
-W"'....
.e ; L ' - .i p
fJ ; t"; ..te f... '. n 6 <
'._[...
_ ;. (' , ; .,_ . , r: .
..' . :4 . , e . ,, .., . . ,.,: ~ , ,, ;
x . :: . , ; . ,;- ; ..
' f: :. W y .if F . E , ;,t[ . : $. :j.' 0,.J .. . h, h ' ^ ' '**
I~
-'. ,:-[
, [ (
". ? : . y
. z .m",.:.. . .:d'.,
.i. 4eiJ ...i...
". ,ib;p "' - . " .J :
- (-. 1 .=
~
. . g ' . :c .k. *w$ ;
-'~: a,. -.. *
. . ..[.#
a., . - j., -.4.. g-: ., 4 l. .f f -( . ., , . 1-
. ., p9' . .' - .yv >q
',. . e s> . . ;. . -
q,. , s . . ; p . g .. . .. .. ...~ , s
.,,m .
y mg
~
- .s,. *s~
5 * ;!_ a'
.. n; ..O
- x. v. ~: :-p.- A;. ; .
g
'- ; e - :. .
..y [,
Q.. f l -
'*'_ _, y fl_
[}
.L
. -
- 4}x m&j,y: s :Q^; a: :
Q.8}%%[g ..; 7I ' z3 3.;. m},;n c _ c l._Ey a# j' t V- '
~ e,
- ( * . -., ,
j ' ^
- Qf b f,
- ., ";&it _ - ji k [
E [, p: 1.
. gd
.a wM e . .;, ' OF .
f
,e ; - . -
%;e m y i , ;L W ;;;c : . . ;.g
'..l*..'
O l. Q ip. .Q ? , _ ' s ',).d
~;sp -bF
- s. .
c. y 6'. j a . ;.m
. ^% .
J ng - 1 = . e. , p
~-
1.:<* y lh[
~
'W
, f'. .
,*. . ,}..
,ry Y y.s , . . . , . . . .' -
..t, ,- . . ' ,. '
4
.s., .p 2 3 , h I' 9- , . ,.:+ 4. '
.; ,,. ,,. .- .g,-
- s. .
. . .. . ; . z . w , ,.
y . y, 3...
; ,j_." . _
- .t :- ' [ , , ; . .,
, ,' gb F - g . ,
.b qf ' ,, .- :Q_r ., .,
. . sn
; h
~'
. 4[i T
j 4 '
.'h- Q-t .y
,h,.,..,d.
f S . II h pf ' -
!- 7:e
?. ,
i L p Q[ ,; > f .i ".: C ' @' l n :o-y
.. y0 .
. . . S t xv. S*
- r. v .
... m- m b s
,,& .h':
/I
-% ; 1s .
. Qvlm un j .
~o.,s fy {;
w m& a .f' VC ws w - t
. A a, 4 ,
I- # M.~ ;f: qsycW ..
.T
. Oc.
- s. .
w / y C 3 c( ,.dy- '93 4 2-d[ . .. .! h.p tL (;M w%,. .m A ,i e [ H c. h ' ...x . ~O m
+ . g . W.
g T feig
; y
}' y " [7 ..
' . 4re y
;! g
~
g nf y yf}; n- m ,. g ,. y . g.; ppL q qq > my-
~
L ' _ _,x _h_'..l .l :l
, ~ _, ? O l'.
v, x _~c 2 w w , b?M k e :.,M,%'t.j;T.idNFh,$fM$MW .
'l S ff? I. hMs.J"OMMQ%b, &W y~n Q
w , 5Q; i u :. yk
& a,W . %
- g. -
> g < hi&llAlNh
;d;&
lJ fM:;fL2;
%e;xs yw -Q: M .
hbfgi.sc . &wa:e0.
.y fy,,y,.
, a};'WyW .v y-
;3Q,
> n-
]
( e'
, [ .
f.' . s ,, . ;. y.. A- ' - e+4
.." 67 h .
-9l;.';2 )y ?
. ..s. .
C - llf (.. ,
'N, . h, / ; %*f- . , y '_ Y;;) Y ,( .7- [.--$ '. ,~ , '
- 2 .
.o.
,.,I
- ' - - 'A'
. ...g - -
/3,-
"DA Q,;
'.. f y .3 .-;
-9% ( ,,'
' W fu 2 ,_
,,y>.W',.,
.a _ '.,'.:.,'.,
> % r' . , . . - - ' .,,
' ~
, ._ - i,,.y
, b- 'f.
' + ' .
. .'_ ' , 'n'. _
l-h, . "i '- , 1, .f [ e,, .,.,'... }, . - . , . *'(.,
- IS, f..
.Q ; 3' i, ;. 'i 1 Y3 -
g [. I , ." 3 *.- " s. - 'c , ..
"'...,'..,N"., .'A.
$, y g,- - .l, ,T , .>-gg% " _ '{ 'f ,h ? -
'.,.-p- V.- ' ' - ' - ' "'
., , & .' = ..
$ R ., b
*. . ' =,..'t '.
y- n. ? e ,
> .. ~
}c .. %l.}'0 Y .j-h?N._}.'..N.[;k.l.;t. j. h&. [..
4 .. ' :,1%. <n.c ,5 - [' . . "p am < sing.* 3. , i . . . . 3. , . c-. . . . ~. -[ u.-.
- . sv ,v ,m S. ;!].f ___el * ' .; ,, .. l :1
~.- -
y,* [' , ' V [ 'l t ,.e.'.' ,* ,, ~ .\O'C ~ g~
^
..f. .] :. , y .
.* . , " - }, ,; .. .,
-hiY
~N
~
^ "
Y <
?lg._
.s m
- h. k. _Yh, . ... hhh@f k.. ~ (
s . YNh . ( :: . .,
'h
M, 4 . w y' . ~m^,.. .,
;ty ~ ., , ,4 :
~
., n k a. .t- .s6 i- 1: y, . . (.- - -
..l % '
j a @6 61i _, ' *" . ., >(-[ . f. t
-ig
? 4 N; '
v y .
- f. ,
s
- 4 n%
, f mRRIUOR OUI' SIDE CHARGING ~' .1211.SAB '. . - ". ' i StMP CUB f CIAS
- ~ ~
BEAVER VAILEY n w 7 1 .
. .. . .. m
,a - . . . _ -
gg g ; i p-.v g. i STATION - J d I I
_h..u-. ., . n. r..
~
.- ,. . - - u _. , s. s .. . n> .h, q e . . ,, .;L b :.u.
;- , ;.4- [ ' ~J.- . -' v, '..-J. '. ' .. , ' p* .l .
.rr .a . a
*f , . l ' * / - , ,. . . '.-. . ..._..
t,
, 4.s. -
,J
.- .; p; ..c . , .- . . . . . _
,..m ,,, g.,
- . ..;, Y .
,',,, - _Nn . <-"- ' 3 ,( - , ,. -.,.'4 .w :' - *
'f
,e e p, .- _ *
- ~
- a. ..
. 7. , ,.
? ,i _ .* ,4't. *w '
"#. ., ': 1 7 [ . ,. hT 4' . ' . _ ' ' , j . ,' N,
_ , 3 .,.
- ,'. . , -j ,, .' , , [ *j.' - ; N '.9' *
.; .. .. ._ - e
. i. '* . . ..
' t *j. .h . ,.-:. .}'
w
+. , , , _ - . ' .
-w j. .
p%ML, r - . , y, ;f' "w_ %p '_z *g' v
, .. y,fe,9 = -Q' 1 . ;> * },7', -t , .
. t ., . ' '
'. .Q A :' ,n .f..,
' : ^. ,. . '. -l-_ +l . . . , ;.' '.3
;<>$, 1 -;
-,$' .f^ 'r,'.
/ . . . ' :'. '
; .--. ,u,_'e ': .,'.c ig . x '
.r '-
_,Q - g< - t, ~* .y - -. .N. . ~ .; ' . 1 -. . p: - *,.: ';. ', . .
-,. '.a i. -
- y. . ,,s. <
.r ,.,.
. , ,,-- .t
* . - , j .. 'T .4'?
g
.-?.'*'
,.. ..[ . ,A . , <
.[*y ,,?.~\ ,: * . kk g,.? ',-
4 .,-7,
- .t e (, ; ,W, ' " ' "
., 1-l.*. '[ .
,' j 9 ,k.I.#-
..4
.q ' ?Q' 4 ' " ,
- Q,' * .' ,, . :; . ; ...,y
~. 5,.,.-
,. '- ~ ~ , , .' -t
? u.s ] ' . _ ^ e .: ._. __ % , ..
.i. f, ' . , .l ' '. : - . _y . Q,V.f ( j, ;
, (( *f j z ,, M, ,+ * , ,
4- ,; f, *. ,f',',
'1'-
9 , 4, = c- S,* .' ' i' ,
's
% ._, M~ _- _
p o. l_ . 3_ l -
- l ,, .
,-. , y .- ,. . *.,1, ,
.1
.. ' , , ' 'g , . . . ,*
'- * ' .h(,, ' , ' .- ,.' _. _ _- g'); _
. +.y- #-
? . ' . '.3 , ;; .. ,y . ,. . , , u A e_ ', %, ' . ,
,. T '#
I "
,'o S '# ' "
,[ ' , ' ;
.,j t. . ' ,, ., p. ,-.
-,y
, .M - , .a
.=..,. , . . ,
, . . "-
- _ . , '*' ' . ,8,,u., ,y ,_
m%g .
-* ' ? ~ py.. -_1 .-
_n_
. E<-
.a',-
,
- __ ' VR J
~_ I . ,
.%, d.
(. k, :-- - *'_y., -
, . . $? p
~
l l
??
,4
*?-
4
' s. #> a s g+ _
s.g
+
l l
'w. , ;g y, . .
.qp ;<.-t J.4hp
.m. 3 v
y
,"*J; c .n . .y, p x;
- 1 ~ .a
- . y ~g*.:,
. y .t y.v. '.'.
- '.' ; r-- -
+.
- , n .- ,
d u'ltt %'.ke,,,Q r* 'uv - t t
'% tK, ., .G s s <
+e.4 s .
S . Me e . < *
;p y *
& V' , s
.. g e 4 - .s %,.( dg's w t -
1 v.
. . . r, . - ,
- Q- W,Q.. a:U.lii
. % y.m s A
.. a7. ---- :.: q 'r}Mw 18 y.
(-
. - *;-- ~
_ i _ g >;; . r , , i . , --a w ,
, i-
. !g . x
+'
- m g, ,
l -t. [ dis.
~ w ,
L:Lx-3; I ., gs
,' M i
.~ .
n ' .i l
# efa 8
[s !
.',4
,e I i
f f.
^
l 4 lx>
. Q; \
i.- 3. - l l*m :
,l *
^
. _. [
. j -'/
~
4' f :. ' f r m r, / .. f - gg
~
[..if . .:. ..
.e-
.. r s -%3 er /
. !s
. . 'c. .
P "B" CHARGING PUMP CUBICLE TAKEN FROM-ENTRANCE LOOKING AT CH-P-1B AND TV-lSS-ll6B o 735'6" AUXILIARY BUILDING i BEAVER VALLEY POWER STATION UNIT NO. 1 !; RADIATION ZONE COLOR = RED L4
536- n :~ %- s~ u 4
~-+'o.
. r. , . ,.
w.. 4 . l ,p. 34 - f.
.w r
,' - ..j ..
b+ . f. 7Q+.at ... y c . -..bj Qy s) Y ' , ' 'm .
. =s m .. 3 g .
h h f. f i Y >.- [ )' ,. Q -
#i'W: rY.
A
\,X
- h. . -
.h'
* ' hxl:;yg.j3 : . .. 54 &. ., ..
c
. v- - wwn g . .- - .
- q. .c. %
% T- ip '.
u gw :.. re;.y g ,w : wp. g, - ~ .
', \
\ :- .6 :pp x 1.m
~
' ' M. jT 4 % .
;~ q%h ..
h h :y+
- % .,.- ~$ . '
'. : $: {h,,l
.. e .
4:qfQie[
- '. y}L-. ;
.x ,
_ l z w?
.- a s A r-3;g . :-
.g
, ,g g .= : . ~' -
- %g; p :. : Q. . ;%
,Afe h.\ .q:;5, . . . >
,r-n ws
._. 7.: q ; ( .
4 . . 4
.o
( b y.- ~ '
?-
a .
- , y ,
f"
'\ l j.I .: 1ii f.P g p. - .. .
f;c:_ r
+
r f4 - . *.-
,4
(- 9,f3;
\ _ Q,g i.
sL .Q ;; a.) -
.. c. .
g
~
%r .
~
g'.
* > ,@:' $ x .Q ' \(6%,
~ '
n . 1 c. . s
,s.
_-4. l t 0' - 9, "B" CHARGING PUMP CUBICLE LOOKING NORTH INSIDE CUBICLE AT CH-P-1B AND DA-P-12B 735'6" AUXILIARY BUILDING ( i BEAVER VALLEY POWER STATION UNIT NO. 1 RADIATION ZONE COLOR = RED L6
?
~-
._ w \'
3 -
. . c wu _ _
. _p. ,_; -
l i
.y .?. n ..
. w ~E- w , .
- ;-' ~,
5 i r l, WA.-
%;;;. ~. _.
l__ f a,, y .
,a.
.m .
f pin .I u g
- m. .
p [h, == " r . I' r- n. d (, :?i g ., .
'( ..
.' N. ~ - (,
g i . h*g .
) x s...?
j' c .- rl
, y ' 49 ;
^
j:
- f .*: 1 M~ J%
r j'
' i.s.q- f $ -
-< 3 q
., %mpt
//
l . ..
' j' g;
- f. I;Eyrf
_{,T:.- /
.\
f
, . .c.y ,
f n
. ' g. . w. ..
1 ' A /,6% 1, M. :.
"B" CHARGING PUMP CUBICLE LOOKING SOUTH INSIDE CUBICLE AT MOV-CH-275B, TCV-lRW-107B AND CH-P-1B
_] 735'6" AUXILIARY BUILDING ; BEAVER VALLEY POWER STATION UNIT NO. 1 RADIATION ZONE COLOR = RED L7 !
I ~ l' . ; ..f- - . .
/ w 3 j' li .
. (,
+, .
l g
.O
,(
6 e
,, I s
a ,,. .+ .. , t .
}'{y l f: l, - / 1' ' ' t h *
.+ .
. g<.,
uV. - f 9. ;.i. . v. c
,s a: -
3.e
. :.y h <'
.f f, w.[,*th Jh' 3~t.'g . tid [
s:f] SJ \ y s .10 1 . f-Y '. f.: .c w '
^
/- .
%, ,. ?, n
. ..< . fl '1
. l. s i. . ..
"- ,' > 4, :.
g. 4 a se- *[ ; ** [ 3p , ; ,..-d ;;e g
*d,
~
- p qi F .' <;.
,g[
.: , Q .-
.b
[Q:' q! h
]k. '"
i s,+ 'i l
Y g
.. s,. 4 ,' g .
.c ),iyp '1 -
, ; .o
.Q., ;[, '-
fl 4 ass, v , (
.. r .: ~.
j.[g - .W' y /
$ $, g gM
=-- gh_ M/ ; 4' s .
- 1
~
- r. ~+
'b7+j yg . / . . .
~=T= %,
l$ ,
-n a . kl (. -- .$ ..
,a 8 '"
'l s w. A m., ;) , - . o c-i
"'?,Qiii
( y JKc,f "B" CHARGING PUMP CUBICLE TAKEN FROM BACK WALL OF CUBICLE LOOKING NORTH AT CH-P-1B 735'6" AUXILIARY BUILDING ( BEAVER VALLEY POWER STATION UNIT NO. 1
! RADIATION ZONE COLOR = RED L8 d
l l M' 'j'y I* ' ' '
-y
) '
~ ..
' w- -
. p+
g*;;; ((I t t.,
/ A' ~~n...
W.
' 4 n/ ~
~
c- - - -
. gp,r,z.;-
=
.Wg , 3 i _ r > 11 8' / * -
~' 4 A .-
$g' m
FF9I: y . A g.,m . ,_
=
e. 3.. =fl - a( i 1 - - (4
- g. p. x.
- - }
x; .- ;. 1..- j j
# J ,l
- 1,_? . g
.. . I <. -
f; i ; -' Q.pj . '>;. l. . t , y _ y~
'a ! ,1. y . L ' ' ~--~S
<. 8. .
rmus f - 2; ; s.., y, 7 ,
/ .? , .
. .v-g? % .. t +; . ,
* 'y e.
, mg - n N Nf jf( w ' ib_ '_f ; -
's. y .. , , ,
- .+., -
.' ? j yL . - ..
l "C" CHARGING PUMP CUBICLE LOOKING SOUTH FROM ENTRANCE LADDER AT CH-P-1C l l l 3 735'6" AUXILIARY BUILDING BEAVER VALLEY POWER STATION UNIT NO. 1 RADIATION ZONE COLOR = RED L9 i
.~
, - m a
,~;M yjf Syd b h tfy;: J?? j y, h. Q 'Pp .
. , l .t .- j
" % +4jp5F
~
~
aW41# ~ V ; g A -( .c. .. ...;.AdinM'i. ,% j
&, -l ,
?
); '
. [ - T F :~ -
f ,t I ' .'. .. pf '
. ,, _u
- n. ( q
--~m ;g, e
- u. . ..;
.m m
,'t .
. L'J. Y n '?l A.yf- y::yMJ ig 4} sp. K .~' d 3 iib. ,,,,,, . m .
y;, f!l \ i'. . I
$p.Am.
w.ac- _-U%- -- , _,f' f .
$' [ZNx. : u ee 8 . .. w
".'h<'. ?x.lp!
w = v- w _g -- ~ - y s M ** n ' [w- _ s. .
.--m _,.,
gust' _m..
. , ^
I -) e - i r,
. \^
k .' Ac
.f l w-
,,V., f'.. .
;. e..
~
tJ.)p-y;y;AQ \ k 2 ;;- \ . 5.,d,\.
,0 N :r dih?h
.w
-4e
- c. ,1 8 n, ' d ) . .. s. . ).y V;g f . . t . ap i*.
O.A.. yt, f, J 1
..y 5 .$ ' . '
/.4 %1L F ',.,:,. f g 4 -
by rp
- i -a
+. ~
u: , L y .; . f ._7 _ .' < sf y ' w. l t. . . g$ :4 % ~ p c> { 3; i 6 . -
- e. sQ -
kh: . h j. _ , .c ,k ' 1 "A" CHARGING PUMP CUBICLE LOOKING SOUTH FROM ENTRANCE LADDER AT CH-P-1A ; i 735'6" AUXILIARY BUILDING l BEAVER VALLEY POWER STATION UNIT NO. 1 RADIATION ZONE COLOR = RED L10 l . . - - - - _ . - _ _ _ _ . . _ _ _ - _- _ ___ _ J
s t *N Jg
.h 4
4 1;
-DR AWING INDEX - LEGEND -
SK E T C H ~ N O. TITLE G FIRE ' DAMPER THRU-WALL ~ SK-R-FD-18 DRAWING INDEX ' AND LEGEND .; f) FIRE DAMPER THRU FLOORL(UNLESS OTHERWISE NOTED) SK- R-F D -8 PR!M ARY AUXlLI ARY BLDG.- EL. 722'-6";PA-fG SK - R-F D .- 9 CUBICLE lSOL ATION FIRE D ANPER PRIMARY AUXILIARY BLDG. EL. 735'-6" PA-lE SK- R-F D -lO PRIMARY AUXILIARY BLDG.-EL.752'-6" PA-!C D DAMPER SHOWN FOR INFORMATION'0NLY' SK-R-F D -i l PRIMARY AUXlLIARY BLDG. EL. 768'-7"' PA-f A g . VENTILATION DUCT SUPPLY SK-R-F D -12 PAB - VENTIL ATION SUPPLY DUCT S K-R-F D -13 PAB - VENTILATION EXHAUST DUCT E VENTILATION DUCT ' EXHAUST S K-R-F D -14 CHARGING PUMP CUBICLES SK-R-F D -17 CHARGING PUMP. CUBICLES HVAC' DUCT FIRE BARRIER ISOMETRIC 4 DETAILS CO2 - CO2ACTUATED FIRE. DAMPER
-)l( - 3 HOUR R ATED FIRE DAMPER G - GRILLE .
T K uuctam aaoup'DuquBSnBl.ld1%, UNIT _.l COmpiNIy AI ww,.woar. ,A
= =
.cau .m n - 7. e4 ucu omaume J.wAGNEk EtscT. am 4
' IE h l eeu.raou .aen wane . anceosrauct. .
- DRAWING INDEX 4 LEGEND f,8 FOR PAB-f E X EMPTION jE_ , , . _ _ . c oy LL ,_S K - R _E D - 18_ __
a 3 r
~ ITu bC P/Vg?H*> ?MRWW2M5.? .
@ ~_
M A.M qn?.c A?*t.W e gsg esv h-'i.p as p ph
- E E " - # 8 N e -
w ,m a exex w 6 _, c.
; e. v
/p 1 I >
j h> 7 " ii J k $jsn =f= k " a [H $ h (% h L
..h . . j9" t x A L k,-1. 4 m x _.m"mm.ma
. '"N "T"I"'"T~I""fM Ti"Y" L. wamia h uui
'1* T T U T ~ T ._F T T T T ~
I - _2 - _ a _ m. t _ t. _ t. _L .
' T 9 Aj 1
J m4a,, D ij h.i a ai q ny,vay y w;ff h.t h/ N @w 0 E
- lha 6 y :^ m 4 A it i
c ,-- T:
-- JTrT i = t , , 6 4
( Q@ $ k N S k h i :-corm b s t g u a y - s s ,4 e 3
= y e d
g : p; a cy : ggg;) e, p-a
.:cm a
, 3 ; y
, u .. -
k ! f f i t n 2 - n. g . a. p a -1 ;_: , < s N M. . 4
'~l a I___._7 V_ XilJ__L_]_ I_ __
__ _-. F/ ._. __ L .. ._ g _L - .J___ ._m s
. ,e v5-D-4-34 A f
I I ( v5-D-4-348 ($ VS-D-4-34C u i P G l l 's > M b r = f;7?iMPi*g K NOTES: N I 1 2 i _ [J
- f. FOR LEGEND SEE SKETCH Mfd SK- R-FD-l n l P G KIEER e , , ,;.y F ,' h pi
*@' rsh j 6 2"
- 2. FOR VENTILATION SUPPLY OuCT SEE SKETCH i 3 hp.e.g, vv! M _
i O f N9 sK- R- F D- 4 2 u {P a FfM 1 L_I L_l l__I L ._L__L I J l J U I J-- l , P f $ 9
- 3. FOR VENTitATiod exhaust DUC.T SEE SKETCH
- 4 rKs Leass bsj , 4 =!rst.'pg a=$ *c-
. ~
ghmq 7gDuquesneIthiCompany g f- ':y ' I i
! <1
$j.= T UNIT._1 o9 jjpf,- %, x e.::. g m m 21 k e: Ab wuctEAn caouk gu,,rwre 3; gg_
h,,: ,..-.y SHIPP2dGPORT. PA
' I N scue v'9el p o.r:9-25-e4 auct..a .*,- 'a^t a**
g 2 III h i p. y -- , ; , ...aw4cwEg . .c1. .,,. e t . @ , 3 ca.c.. 5.c J.-- ..c.,,. 11 i 9 i n ww.o ..ca m.ucr. .. AWs _ib a .--se- u. _ -w. r,2 am n w acrme m .m o PRIMARY AUXILIARY BLOG. E L 7 2 2'- 6" ' PLAN e EL.722e-6 u
.c, FIRE ZONE PA-tG Tr .-
- c. __I L ;, SK. - R- F D- 8
diQ @ to' io - 13 pf, my:, a ,,,..p.,w.,n(pmm._ ,,,m.g@ N ,
.( 2 ; i ,
3 i s 3 , O t. r N, Iy _m$ m >}
,0*
a%NMg., d i e t s! 3 m 4-m
)
s,,, , , , 4 b Y ,
~
- " .~ ,1:.C bb MN$b m
6 - e a 4
'I O- 1 r-- O 8 b-
@s x,
Q F E
,p; n s :
- u. .
; ?f-ii
<o 5w w w: 6 g = g> i
% 3p1_y
- E.
q am.llll=is l 4
?e -
m 4 20 ),'m h,;. b. & h. j:- -
&m g -
y _ (Tlp a@=1 . 3~ pmh n $ a w i
- Qm q s2 .
- w ,
_ .s. u m y e %,, yynug 4.. o p 4 , n c ,
-. , ,c. %
1 y < l. 4 J i
' f +- # ki ~~ abiGSi mea.d g Ei q v h EC T -
i 3 - y -
@6
. [0 1 -
o NOTES: f- hk* M ,
.d l Q,O g ej j t. FOR LEGEND SEE SKETCH N2 SK- R- FD- t 4; 'l- 7. FOR VENTILATION SUPPLY 00CT EEE sKE7CH h
b- b Q o f, "i} N 2 .5K.- R - F D - 8 2 6
% 3. FOR VENT 4L MION EXH AutT DUCT SEE SKE.TCH
^ 3 *' Nt SK- R- F D-13 4 Q U SEE EXETCH 0
4" Ne sc-a-ro $4
? o = , le L C avi'a-e$1v->-o. Esim -5 }*9 5 FAe m :*'xn w$
rA !E
~
I$ y1
'P , tid i P N '
e ?% ;; 4Na h m- 4 , , R7'33 [ ; , P3
~
f( DuquesnelkjllComp$ny UNIT __1_ e - V -
- g'M 8 -
ri #$h NUCLf.AA GROUP $HIPPINGPORT. PA f/ jD3NiiAMa%9i%3ty. f M N. fe '; ?,u. ,1
># A6 J ~~ -
,j ocate oaTu 9 64 muctuam m. rwat e **
ron essus
'F g .J 7
,G a p.
,) 4 a5 4, l gggggg J WA{y{ Q ggggy gpy F, h ( t
} I pj N) a
"$ coescaso Vf.A veaman mecet are.
g g j.h_.n-m- wa rlL. mw.wie s e %m,ch wlyi mi,m.:mral ; ances. s rauct. are. PRIMARY AUXILIARY BLDG. EL. 735'-C PLAN e EL. 735'_6" - FIRE ZONE PA-tE o c,. .. or . .o
. - i,LL
_ _ . _ _ . m_ _ _ _ _c o o_ . _. _S_K_- R._- F D_- 9 _.
_q - 0
. _ _ m . m . ~ -..
@ _.m .~. .
9 m. cw.
-u..m.c u. v.4 i ' E
,, lI]
s . . 4 7 a l N rRom d " SERVICE h H O .E ' t l
- G b
~
kTO PA-tA vs-D-194 ' jQ O'[g '
.n .: l w a l r' n % MW%%g a,P.3 o r a,mu
+ : 4.
. t- .#
o o e :,,[g][5] - , 4
- sE b, w =e: a s '
i m (. -g t= P.'h' M *.Tv:. e
- k. o ,
q a j
; y o ;
[yj s 0
.h g 5 3 z a
<h5 m z e c_ ,
r, 4 (t s o ? O*MI !
? ! $ b lO jru;.mmmy:mmn.pQ ' l L
N e m S [cg r 4 4 o M 7. g TNM,P iy NOTES: N j - 6 a t. FOR LEGEND SEE SKETCH NS S K-R- F D-l i k l$
@ /.: l- 2. FOR VENTILATION SUPPLY DUCT SE E SKETCH g i i MS S K- R- F D - 12.
$ L%U.7 M4 &A" 4 i r 1 L f 3. FOR VENIlLAll0M EXHAUST DUCT SEE
'hd
) SKETCH Ne SK-R-FD-13 j
3, < - 1 q q
,me a: mm'm reemms:; '
[]Q
? Duquesne1.idit Company unit _L Y!
N l 't 1 i ki
, fh
_x uef7jI El'EEiMWRTIM J 'i k t, 5T E a ,O 5 e ac=. NAM GANP
. 9 26 84 ct.
$H@m N .PA d $ 'l ;E ? 4 E ~1
; naa== J WAGalE R atrer. ae,.
g '! t == 0- i
=
a i _ R . ' " ' " 'EA #- "" '"- .. O b d S ( IPssm m . s M m m w .. n h..r m a cT m m m m . rs m . " ~ " ( WERWlEO AACM /Sf nuCT. APP. PRIMARY AUXILI ARY BLDG. El 752'-6" PLAN @ EL* 752'-6" FIRE ZONE PA -iC
. . p NO. O F E. seO. OWG NO.
~= _ ce a= _ _ l I- SK-R- F D- 10_ _
e
o
+ . . .
- m. .
VENTILATION D - STACK VS F-7A VS-F-78 VS F- 5 VS-F-4 A VS-F-4 8 e i r-- FROM PA-IC '/ _ . . - ,.- -4 p g n l r, gr
. s '
; G y\
i {/ s a trz , i l b b ~ rFRESH AIR f -g M p gg f, _ VS-AC IIA SUPPLY LOUVERS
= v d b i gd5E[
.- r Ph [M li RL SE INT ' '
FN F R E SH Ala -
- NS* AC-11B ,L awrus # 1 1 I o
! VS~ -'7 k MAIN - NOTES: b
,I
~
5 3 ij FILTER i
- 1. FOR LEGEND SKETCH N. SK-R-FO-1.
FROM SG/PD. ~l- BANKS - V 2. NOT ALL OF THE HVAC DUCT 84 THIS l To SG/PO - 4 , yg,gy,$ ELEVATION HA5 SEEN SHOWN AS IT VS-D-111 IS NOT IMPORTANT' TO THE DEtCRIP-VS-D-872% i d b' d i TION OF THE PA-I A FIRE LONE. fjn'z'I f '"N VS D- - vid 3. FOR VENTIL ATION SUPPLY OuCT SEE FROM SG/PD SKETCHN2 S K- R- F D -12 Ed VS- D-174 ' I
$ .4. FOR VENTILATIOM ExH AUST DUCT SEE
. FROM SG/PD , 2
- l SKETCH MS S K-R- FO-l 3 i ., , 2 g ] E.3,e--- VS- F-9A ~
e VS-O l'& h ?
- l <
g VS-O 78 B 4 ' VS-F 98 . "D NIT 1 L i -- 3 ___ Mb i j A! NUCl[AH M M SHIPPINGPORT, P'.
'[ g m, a s . ,_ yS.AC-lO N an 9-27-84 nri m w.
pgl.,,e PER50NMEL e - y - ap - .Jw&E 2 . r. m. [~{l j
, g. . : ; ,,q.c n l . . < . . .
l HATCH AREA ' -
. _ i ". ~== .
b.,F M m MM,- I
- tens .v ,r;.<.:M&du c- r u.?5.'._,,m m-,; yd - -
r PRIMARY AUXtLIARY BLDG. E L. 76 8'- 7" i 1551 FIRE ZONE PA- t A PLAN @ E L. 768'- 7,, L\_T% v5 -a -'a vs-o 89 v5 -_ m ~,,; LL SK- R- F D -I L_ _
t *
*n "a" i
3
? l l
lO
*_9 -
6 D
- L_ _r e.
a 2
'7 D
"(y D D nao r' d i
F - F
- F - - MF '2 K- ue G T FD
'B R *2R S- R 3- uc fe -
7 K 1-K 1 3-7k 7 K w N I C S % *s S n L. L L L E 9 u s DU - L E e t S N E 2 N R N LD R M R_ I R R O H U Y OK O H O H O H O C O C y M e BL O C O C L T L T L T L F T n . . G F E F E F E E a p r P Dw1_ T YP K K a. F K 5 F K F O S C ? O S O S e. c . a R U L m c a e. e. u P E P E P E. P E o n r r v IAS (
,. O E T S O E T S O E T S O
T E S C a e ta. a s a u s L ll c ec c c t t _ u t e n I N te u m a m a X UO o n 6 4 R E N ( L AIT L H o. ma V o - YA l . B. E a 8 E ;/ o R LI f 2 W O c u . 9c t
- J 9 n ra n o
e AT ll_ m s w c s a n u n a e Mlh r e IE R _
%5 f cocw P V O a,
s N O
'9
- d'A c s
A C M a
'5 D !
2
-l =- : '
k, E. 3 z G= l 9. T S
- S t l
i
. 5 7 _
W
'5 -
+%
2 S 1 l s G N I
?. %, K X'
O
= :
O L h O I T
'7 A 5 %-
. V .
2 E L E a 4 2 h z z 3 2 _ 2 - y9E *
,32 Y$5 E g1,lJfj
g,. _ , _ _ _ . - - _ . _ _ _ - . . . _ _ . . _ _ _ .
< Y 2 5 '- 9
- 2 3 '- 7
- 2 3 '- 7" 2 4'- 6*
, i.
\ 2 2 '- 3 *N
/
M , I .,'
+
TOP OF FLOOR E L. 7(e 8*- 7 *
-- SEE SKETCH 49 SK- R- FD- f t 4 ...
a c ... TOP OF FLOOR EL. 75 2 '- 6
- SEE SKETCH Nt ', K-R- F D - 1 )
9p T" 7 .l +
]
k ZZ t TOP OF FLOOR EL. 755'-6* f SEE SKETCH Ne S K- R - F D-9
& 's b &
TOPOE FLOOR E L. 7 2 2*-(." SE E % KETCH NS SK*R-FD-8 ELEVATION LOOKING EAST dE Duquesne ugdConpany unit _L AP NUCLEAR GROUP EHIPPW4GPORT. PA
, scats cars 9-28-84 mucteam an.
paatgee i 3 a g onaww J W A9NE R et ecT. are cuscasoJ(+4 eseca app b $ 3 1 9 5 e 5 " PRIMARY AUXILIARY BUILDING VENTILATION EXHAUST DUCT D C7 BeO. O F f. NO DwG NO ST A. eso_ C O_ NO._ __ _. _" _ { _ l k
^
0 NLET OPENINGS 7z / = INLET OPEMINGS
*W s hY v.? "'''' '
V r------ i i ------- 1 :--- - - - i* t i i i i i
~*
g FV:T i i i ;/ ', [~ ,1 f,' 1 l ,' E";Zy iffi'aj i GRTG E"t!&! 4X
}<
X .. W rl::2 i i i i L ' i .i i.____J Mtti R.__r h # - == % r---- I
-q I
.------'-i I
i i g.png b I
) l l
i i i i , V5-D-4-348 - VS - D 54 C i _. ..i L________i m _ _ . . 8 l ; ; l l l I l l i i ' s _N, l . CH-P-I A CH-P-!S CH-P-IC F VS-D-4-34 A3 VS-D-4-34 B ~VS-D-4-34C EL.722%6" gy 7A
/
#NYh' s$&k b?pH g _ _
X / ll IA 4 N ELEVATION LOOKING NORTH Mi* 5 N t PLAM NOTES:
-1 E L* 72 2'-6~ 4 735'- 6" t. VENTILATION Dt)CT l** CUBtCLES TO BE (NSUL AT E D.
Duquesne @lCompany U N 1 T _.L. Ah NUCLE./JI GROUP $HIPPINGPORT. PA. 3 eCas a case t0-4 -e4 mutuam APP. Deawee J.WAGDefId EttCT. APP gm_
- y ,h
- o CNECES
=P=.,
,, IAECat APP C m.uC1.
$ I2 I CHARGING PUMP CUBICLES [ 8 PLAN & ELEVATION 1 0 C P. a .,a 0 a
?!A. eso; . C 0 s.O - _ _ _-_ ,] _]
.. v
'a ll i p- h h h h E e
k Il I--- $y i E s* a
- % "i ! b
.If d N
. g .
gl
!on{[*-
!!! a i 9j3- !
q.____________..- 3., g as-o - g lg! .!
- %a,, -
) i p711 ) %
~.
- m. >
me
- bd
* =
g3 ,
. w :f .
. t. 5 :: -
1 5 c ih s -o af 'e .
!,33 s -
\ . .
- t '
O' e e
- O
. +
r s ' a. I g f /$ b fe'f7s'aiWME ' */.TERII'J14' 0
~
,.s .
s /t, .
~
> . ;.M I rk. , 'I za
(( 3_7 y 7 s. X / . - 5 5, '
, 3- 2. -
_..r, wg 3. ,g
., g3
=f $1
- j. 'I oE 53 i , .., I 3*
ij = I ITs 4 a '; "-_. d a u5 ^3
, - a g.*
3 a3 .
\ -
z e= *g - 1: 1
; -_ i 8
~*
, , , , re, L.
4 .e u o W
~~"'"
J
./
U . l jf ~
; , o
' Exemption Request Control Room (CR-1/CR-2)
Per the provisions of.10CFRSO.12, Duquesne Light Company requests exemption from the specific requirements of Appendix R to 10CFR50, Section III.G.2b, requiring separation of cables and equipment of redundant trains by 20 feet with suppression and detection in the fire area. This request applies to Beaver Valley Power Station Unit 1. <- Problem Summary
- The main Control Room (CR-1) and the Control Room HVAC Equipment Room (CR-2),
located directly below, have been redefined as a single fire area based on the ventilation shaft traversing between the rooms. As a result, both emergency Diesel-Generator circuits are located within the fire area. Redundant cir-cuits required for Diesel Generator availability were reviewed for both areas and detemined to be adequately separated. Full area-coverage automatic detection is provided in both rooms; however, automatic suppression is not provided. Areas Affected The main Control Room (CR-1) and the Control Room HVAC Equipment Room (CR-2) (see attached sketches). Fire Hazards Analysis Specific detaile of the areas have been summarized in the Fire Hazards Analysis Summary, Table 3.4-1, submitted previously as part of the Appendix R review for BVPS Unit Fire severity duration is less than one (1) hour, as determined from the standard Time-Temperature Curve. The existing boundary fire bar-riers exceed this required rating. Auto detection systems are provided for both areas.- The circuit. analysis identified the potential loss of function of the field flashing circuits of both energency Diesel Generators which were modified by i rerouting one train of the DC circuits out of this area as described in Section 6.10.4 of our Appendix R Submittal Report. 4 Existing Fire Protection Full area-coverage ionization smoke detection systems are provided for both CR-1 and CR-2. Hose rack stations and portable fire extinguishers are available for each room. Justification
- 1. Low combustible loading and lack of significant fire hazards in thf 3 area.
- 2. The Control Room proper is continuously manned.
- 3. Adequate fire detection coverage exists for this area.
]
a.
. O Exemption Request Control Room (CR-1/CR-2)
(continued) Justification (continued)
- 4. The station fire brigade, in conjunction with the early warning smoke detection system, is equipped and capable of extinguishing a fire in its incipient stages.
- 5. All penetrations between CR-1 and CR-2 are sealed except for the vent shaft. The probability of a fire spreading through the vent shaft encompassing both areas is remote.
- 6. Access to these areas iequires passage through security doors which are maintained locked, thereby limiting entry to unauthorized personnel.
- 7. Transient combustibles are under strict administrative controls.
- 8. The horizontal distance from the ventilation duct shaft to the Control Room benchboards and electrical panels is at least 20 feet. Intervening combustibles are minimal and not a concern by virtue of the continuously manned Control Room area.
- 9. Adding automatic surpression in these areas to comply with the specific requirements of Appendix R would not enhance the overall facility fire protection safety, and would potentially be detrimental to overall facility safety.
- 10. Control circuits for the Diesel Generators at the Control Room bench-board were modified by providing isolation via interposing relays for DG No. 2 (identified in Section 6.10 of our Appendix R Submittal Report).
This modification assured the availability of an emergency Diesel Gener-ator for a fire in the Control Room. Thus, alternate shutdown capa-bility has been provided independent of this fire area. Conclusion Existing configuration, lack of significant combustible loading, 20 feet sepa-ration with detection, and the continuously manned Control Room provides equivalent level of protection to the technical requirements of Section III.G. 2 J
I \* ~b ) e p. Oe@ hAna Jo=*.O. f TUR9mE ROOM j -.a.a_. , ] .gey nr. %[ w a .- i*~ . re m
%o f g =.r$Y -
I M . !llO. llit*H!!!I
'7 E 4.
L
?!)
W0.Y . W. Y. $U
$ M
. Ft E
e l m .=
- J t ~5 - 7."uT 'l . =.
*b '""'*"'"
Q ('[
- lO* Ty I j 6
, 4 '
$ l
*a::~8 e
SERVICE 8 a' .a 80iLDeeG !'8 gg , g l
* =
c mT la. = .
, [D. e =-
, s
' (-..
E SS-3 l i$q) BCR-1 B ' N P CONTROL. ROOM No.1 iL ; 5g , couraot acco no.2
's EL 735 6'
@N l
E - - - CV-3 'M N ? g . 7-,., , ; @, Q,p
, 's . . ,.
. . .7 .'.'
t s -, m ,.bc.. - ,*..s.:, w. ., . , . e c h'"" $@g , 's'- .
..t.
l.S - n .x X ' ,_ t 6 -
- S*4 s conseuTEm noow . , ' "
- SYMBOLS 6_ '
MAIN FIRE ALARMd 540KE DET PANEL PLAN EL735' 6' ,.,, DC turnesacy satirnv uontie.o u,er M 12SV OC satigny EMgnog CY Ltouf
$ Pau PHONC N /" " *"'I @ ORY CHEMICA'. FIRC EXT.
@ Ftpt EXf. CO 20LSS( APP.C* LCCaflo".1 (l
C EXIT $loNS E riac Ausw statione
-- , . . . . . . . . _ . , . , . .m. . - .m. ..m t....m C.1,oN,
+
s
~~
f e gal?NQNICS PMCes( CR-l 9/ U U _ e.
, o ri.c eX,.
,,. .... . ..C.
. . . ~
2, . w , c w ,- , mia F _____ ::;
..............f....,,
e
. a .- ,,,,,,,,su,.....
CS-i ,., ,,, l M CR-2 I
~ -~~
N C
"'D "*0"C
#f *PCDCt0 CONC #f ts p g '"' e CoNCetti stoci *aa
- CFi 4 g % _ __
M8 'N5ut Att3 Mif A4 5 0%G
,-iL aa ier,. .a-M ,
-,,O - .
~l
..C ..
, h,. M., s .A , I!lli II
,, , ,, ,,, # L'*3 3 1-1 FIGURE 3.4 14 CONTROL ROOM BEAVER VALLEY POWER STATICN-UNIT 1 0 S 10 IS 20 25 30 FIRE HAZARDS ANALYSIS i i e iiii SCAT.E-FEET REVISED 3/1/6' J
r .. e *
' er .
o w-mis awenteus 3 u, s-ut RI- Rasis o
/ Rg. AM2Q DT4.Tif-$42e.i.p-s12 / u .se7qc 4 PN( 0c.1 PHL*0C3 98HeVITtu$.1 N \ N I , \
i ' 6 i 4i
\\ \
'iyi'+io t
i
\\ // w g
//
P* Ad*8 *TS w.sm - trs. cut 3 J .. erst 7_ _ g ,/ VERTR - -150ARD - - -nJ
- 9,' p g. p (T.(Ety Q
N st EilCS' l l
/ g
~$
/ QgNcw8cAGb
/ @
< UNIT 2 s CONTR, N
i I
\ RTM t, -
V As N b' o UNIT I x
@ CONTROL ROOM ,,
)
N s N 24c-A.C4WS.-1
~ QHe n. ,
'M ' <*. , ,1 w\ 'at 75ctl Dui
- AGT
'WTA= IO h'"" % TY h lWm41st RK AdL*M %4Pla8 6 M ITOEc*
PfT CPJ.1 CM.1 l (N
' d gg M Aid FIAE Wrtcutu ALAIM POL
- llR. GAD
- 404 g I
PW Af.-26, - wu. y Tegr.ta4.L g ar0LET
<5 U \ ]'
PML ALT-Rettts q ,
** ~~
Pet nft e 4 % b j lj L rdll l 7 , TMg Anit Asadenfamed. fuuvirse6 2 -. u.n.ccwr. tat N. emor,eas.mtas ce,ngols-
=
y - ' CCM0aTLR. v -24c
/ ""
fg.bc E. E % STAiei, - .. C*>0uTE A Acx'A A
\
24c 4 FIRE AREA CR-l @-Ne%f."IN"" ARRANGEMENT 24C- MJ,1.Av"! "" FIG.11.1 - 1
)
g l DRAWING INDEX _ LEGEND i SKETCH No. TITLE -
- FIRE DAMPER THRU' WALL .
SK- R- FD -20 DRAWING INDEX FOR CR-l/cR-1 ki ' FIRE DAMPER THRU FLOOR (uwtess oTwenwise woTeo) EXEMPTION . SR-R-F D -21 CONTROL ROOM AND COMPUTER Room CUBICLE ISOLATION FIRE DAMPER FIRE AREA CR- 1/ C R - 2. - SK- R -FD -22 AIR CONDITloNING EQulPMENT Room . FI RE AREA . CR- t/ CR -z s VENTILATION DUCT SUPPLY SK-R-F D -23 AIR CONDITIONIN G EaulPMENT Room E VENTILATION DUCT EXHAUST FIR E AREA CR- t/cR-Z El.EVATio g ; SK-R-FD-2+ AIR CONDITIONING EQulPMENT Room HVAC DUCT FIRE AREA CR- l / c R - 2 COz-CO2 ACTUATED FIRE DAMPER
$ -3 HOUR RATED ' FIRE DAMPER G -GRILLE e
YT a fbryanairge @ @ AF sauctuanOnoup UNIT 1 sHrPWeOPOfrT. E se m sava ll-28-841 mucteam w. *= as* 3 omaan tpMSARoq etect are. e 2 caucasoG444K mucm are
;g .. a.c .
g S DRAWIN G I NDEX g I FOR cR-1/cR-2 EXEMPTloN 7 _ _
* *'[ *'ff o _
LL NR- I-Q -2O_, i L
@ @ O @
o (9 - WN -
;;: a G
- = .z . ,
~ = .u : c .= e .. w . ::. - m ii
- m. Q l'
! l i I I I I $
** G G G G G G G if Ya
; ,; c-, . m ---1 , -
STAIR 1
. a NS 2 VENTILATION SHAFT
- 5 ,,,.-m-.m - , _ . _
TOILET KIT CH EN ET T E 9 E CONTROL ROOM h
- ; iceu e ! g 4 - -
-- l g,. ;:
q , CR-I k
? - ;
h L- ..
< q$
h - i Nw1 V '5
>o G i i
G- x?i i COMPUTER ! o R ROOM l ! -
'-i l q s Z A -
G s G G G X. ie-
.d G I G OFFICE .
F l l . T.%?s%9f(MA4W;'MiM aiaR N:MtWh1MK449 % t@'d' 4WJX,+ 4 %G4 %V5fS h}t @N
-g 4 9&~
NOTESi I t.FOR ORAWlHG INDEX 4 LEGEND SEE t< ETCH PLAN e EL. 735s-6a' Ne st-a-ro- 20 2.FOR CR-2 SEE SKETCH N t SK- R- F D - 2 2 - U N I T ,,j._ T T I'h aru me.rMI @ Company Ah HUCLEAR GROUP $6ePPMGPORT, PA scata cave 11-28-e4 mucteam w. g w.
. sv.acueq etect. am t
- cuncnnoChava[2 unca m i 8 m. anc.umuc,.
5 I I5 CONTROL ROOM 4 COMPUTER ROOM [ i , FIRE AREA CR-1/C R- 2 2 .. . . . . . . - - -j
; mm co LL S K- R-FD-21
.g 3-o ;
i
'g/
M L VS-D-97CW g n VS-D-97D$ m g
.t.t..-
; w .-- z. ,;i g i . .
.y . u naxm ,c vs.o.97Byr kf f VS-D-97A*-
N J=N 7 -- g%:' s M ,. ; w,w.. ; ! PROCESS INSTRdMENT ROOM g..n _
. . w ,.. .a.
4 PUMP ROOM i._,-rinE iNsutATion -
;J r j&4 M , i 3. .. .. . --;, t . m A .., , M~.
y .....-or-ei ge,, w u.. ?.I WF-40A p .4 w m e4.v.a. 9-
.h 7 y ,, .
( = TO CS-1 _ 3 2
'4.9 -
4 -*- 4
** '/r VS-D-92 A u If 2
'4
,9 .,
j S.5 p v5-F-5 TAM
' . S-D-W vs-D-A 928g ns 3.g vs-r-5:8 t : FROM CS-t
' 3 \ VS-O-94BW/5 N
2 il d. 2 2 Ir vs-. - 42 4 N" 2 o u
-+- < < < < N @'
S tt a u. 4 2 N S- V AC-tA t. s" : tt 1
/vsr4ce r-, r T vs*-i=^P~ i COMMUNICATION EQUlPMENT fB = =
e 3 9
& RELAY PANEL ROOM
- .ig si iii @
=
y --- C R - = = E y (h :#d%WNFswwwmenkwiwwwwmaMWORwsk S 11 l! $ @ @ P vs-o-4oiri 0; @.
), - S ' NOTES:
y3.o.14ff i a V5 L. t. FOR DRAWiMG INDE% ( LEGEND SEE SKETCH
, - l v5-D-40 to ij VS- FL-1 S F -2 1 KETCH Ne SK-R FD-21 KWMsWlWM i PLAN e EL* 713'-6" R
(hG) , Ne f-Duquesnauhc tCompany UNI T -.L.
~4no noctua caou, samuan. ea.
g , scata oan 9-21-84 nocteam are. ~T ', n.>;',
; , eaa. aacmp
# g
= 9 c ec afo , &
stecv. a.c. unen . E~a o anca sinuer.
.5 .
AIR CONDITIONING EQUIPMENT RCIOM . 3* . FIRE AREA C R-1/C R-2 I LL ~SE- R - F D -2 2. ! Eo. ' , , " ~ "'.-- - - - - - - - h e _
J g 1 il llk 12 . TCP CF FLR. y k "- E L. 7 5 2 *- r. ' -
-m A 4 - -
e .
- 4 2 41
,1 l k';.
4 l - ll l -= *\r -
- _ _ _ .,_ : i i .
y 3r I I-l il l ] hi
h<
a d o CONTROL ROOM n p C R-1 P Y TOP OF FLR. . 1 Ail E L. 735 '- G' ~ " " ' ' ' ' s a a ee e (( 1 q
. . _ . . i l l l l
' I- ' ' ' 8 I l 8 I I I A/C EQUIR ROOM h i kg i
. i l CB- 2 i in u i ha 11 I I g g 18 I l
[4 l 4 & t l 1t t-
- i . _ _ _ L- I f I I
-[k i a __ ______ _
I i N I i [ v5 - E- 14 . E' l 6 I la V 6 TOP OF FLA. EL. 713'- 6
- i _ s: - - - - - - . . _ _ _ _ . _ _ - ~ ~ _ ~ ~ _ N
. ___ ~_
N ELEVATION LOOKING NORTH 7 #-Drusme Li@t Comparty UNIT _1_. 5 Af macuAR GROUP SIWPmGPORT, PA, L .can o.1 vo.i3 s4 aucto. a
- o. awn JWar,we e 7,7,,a; at act. an E . Y cwsemeo/ L.4., amen are a8 == o c.c...ocv.
$ I g 2 AIR CokiDITIONIMG EQUIPMENT ROOM l FIRE AREA CR-l/CR 2 ELEVATION o es. no. on. o.o. owo. no. m c o. LL SK-R-FD-23 1
ma e e, M 4 "G a, O
- 1ATP, t a
ON 2
'5 TR g, -
a 3 iO RO D 7 nP I uNG TT F 6 L NA I P
- E P V -
2 R A H
$ EE R 5 O ML -
7 O L P E aK I y L E F 1 r e r U 2 nS a R F a p a Q- o. O O i e v c ER O P i r r a e e u C L o a L F O C n r r a a. t s G/ L 1 T s t a. n i F t c c t c c n N-R Ii_ o p 1
)
WP u st a n n s m a I N C _ eOU 4 k /, OI h n_ t
- o. o
_ nR sG 8 u 6 G A C
'- TI A e
a 1iM: @ eR 1 DE o = uE A - W.7 o [2 , 1 qL uCU 0t n a e NR J o n s (1 DN s r w c e a e n OA a n n e C _ M *
' f o o e v E a O G A e t
RR . m O *
- a c IAF I ,
c R t 31 s o m j L - 7 O R R L E T C R N O O C O L F F O P
+ O T
H T U O S G N I I i
- _ K O
,f I .
- O I
- L N
I
!T I
m O ft I T A
- V
. E L
._ E M _
O .
~.
O - R
,e
_ R 2-I m m U R i Q E C
/
C_ 2 4 F
,h
- A -
S _ V _ w b . _ + .. . o yO sI
,32 5j i _
. ; [
O Exemption Request Main Steam Valve Room (MS-1) Per the provisions of 10CFR50.12, Duquesne Light Company requests exemption from the specific requirements of Appendix R to 10CFR50, Section III.G.2a, requiring separation of equipment required for safe shutdown by 3-hour barriers. This request applies to Beaver Valley Power Station Unit 1. Problem Summary Decay heat removal capability (Steam Generator Atmospheric Dump Valves) and the Main Steam Isolation Valves (MSIVs) are all located in this fire area (MS-1). Area Affected (MS-1) Main Steam Valve Room and adjacent Motor Control Center Room (see attached sketch and photograph). ~ Fire Hazards Analysis Combustible loading is negligible. Fire severity duration is less than 1/2 hour. Specific details of the fira area have been summarized in the Fire Hazards Analysis Summary, Table 3.4-1, submitted previously as part of the Appendix R review for BVPS Unit 1. Existing Fire Protection Hose rack- stations and portable fire-extinguishing equipment are located within the area and in adjacent areas on this floor level. (see Figure 3.4-3) Justification
- 1. Low combustible loading and lack of fire hazards in the MS-1 fire area.
, 2. Manual fire-suppression equipment is immediately available in the area.
- 3. Transient combustibles are under strict administrative control.
- 4. Fire duration in this area would not be significant and should not affect the spring-loaded code safety valves which provide backup for the Steam Generator Atmospheric Dump Valves for over-pressure protection.
- 5. In the event the Main Steam Isolation Valves failed to close, a turbine trip would be initiated to isolate steam to the turbine via the Turbine Stop Trip Valves, and the Condenser Steam Dump Valves (located outside MS-1 fire area) would provide steam dump. To prevent any hypothetical excess cooldown rate, the de solenoids for the MSIVs are located outside the fire area, and would be available to close the MSIVs; therefore, alternate shutdown methods can be employed.
1 o Exemption Request Main Steam Valve Room (MS-1) (continued) Conclusion Existing configuration and lack of significant combustible loading, such that fire duration would not affect equipment / valve operation, provides equivalent level of protection to the technical requirements of Section III.G. 2 L .
1-M lilliin
; p , w.~
y,Q. N
- ~ '
p
- :-a:z2 i
l l l 1 MAIN STEAM VALVE ROOM ( LOOKING IN \T MA I N S T E AM S A FET'i VAI.V I .';i , ! l 7 5 2 ' 6 " M A l'; S T E.i M V.if.' - *' , 3 E AV E R VA L L E'i N'.lE !', :,'.".i ' L ' ,.'; ":: : : :.. . ( [ PHOTOGRAPH
e- - t.
. b } -
i G i
, gig o
!!I
-MS-1 MAIN SfgAg yglVI RCOM al.raf ,0 m ~ n ~ n f3 ra O hb5d i EliEl 4
IM Td i E!i M2 $225 @yg'/ HE=E y jp y U --.EEE' W.=s .G .? 5 I h& CEE p r 5
== 7 y C5 - --
~ ' ~J p o [ o P Q I ,l 0 o a 6 I ,,' ', ,,,8,j I 'l
'] 1 -
I == f ba I w' ..c 8
. p-4 - , , , ,
- f yj 4 v C9 y ,
~ ~~
?4' C C v [ e -
v - RC-1 v~a m ur m s w m a u cax e ~ ~ m usaw m m .nD
)Y[
- *d e..- + . s .--* R E MO VA ELE SLA5 9
f;s MS-1 .F L . ... l . 2s
?.
p
>c m
i.*8 }t s e~a'E7 isl, aus f,5 MAIN SitAM VALVE ACOM EL. 78 t**O* ,a O i h MOTOM CONTROL CENf tR ROOM y EL 784'*0" g r e( Y y hg
^
f 4]ht& % L
-y sy. @ s h
. . . .wm.m.s.. m1
. W. . ih. ,
f . RC-1 s3"9..c p SG/PD FlOURE MAIN STEAM FIRE HAZARDS ANALYSIS BEAVER VALLEY POWER , STATION UNIT 1 m
- Ol
;,w=- -
\g1 f %/o
.ga
.w:i .
9.,[g. -.q j -
- v. .
. _ Nji[kg u$.~ f ;
.. s e.- .i i, vc ,zi RC-1 4 J!
80 ! REACTOR CONTAINMENT AREA '
')\.
, . _ gg,% 3 .e.
J i i
~r' e , { }
4 l l !
;- i MS-1 11, MAIN STEAM e
VALVE ROOM ; i i
- I m
D l lI ( u MS-1
,$P MOTOR CONTROL e4L;?' CENTER ROOM <
,, s.
9 ,,3-Qn $' ;d h " b '
.s
,3 m.\ PD-1 f' STORAGE t': PURGE DUCT j
' ~ ,
FUEL DUILDING ROOM fj ROOM jf - f)M
- f. 7
^
)
Va _: e ..::. . W. . . . - AUXlLIARY DUILDING i- PLAN EL. 752'-G" __ _ _ __-_ _- _ _- - _-
F 5 I Dg :T l
, ~1
~}-
- TR-s PT1 rt at wr-N'J2 ._.1._4
(' 'sC5 gN ~ t -
/ t v 't? O
/
=po. car..w.% ,.
4 kN ^ e c.a ; R C .1 - _q ithl ' C cg l C3L
, p-s-1 p e==== m,e=em ."" S2/ < h*'- E I "" Ir '
i .J. aq == i c s. { sun ., = og 33) 8 I ra v e
- m. w,t'= ~
go,, g q.gr ; --
] c
#E e i rt at ta ty [ -
l - l _ c cP- ag- I' _
. " -==,
l
~
~ b @ e=+ . =a sto N*'
l 4 t** p .tc ~ b U58 c:~:.J , yn x, Q..v .. , i mm= { am i g
' 7.77
.] .+._..'
N 1 { cm L.___.._
*dT's'ast A44 PL AP4 LL 752 6' .. 3 35 2,0 SCALE FEET i y<f pz;zl,6 577' b 3 _
i t-te
, s-at otus - #
w eract c., S I ames ! TR-4 4 A.stoo O
, = " " "
i t . t ' e 1 37- q- , es ntwV~l : Lt s**A,,1 ! at ; ma, i m< . ns% ' l
..p i '*-
2.!:#s ._. as n10e# L 7 4 warte retarme a ' 3 4 awn moo FO-' w soor at tst-e* KEY ELEVATION l nes SYMBOLS r., = _ e _. ,,E .AC., r agg '!j sum erwn not nose arEL j samm eMRC-wCSE RACM C ABINET c== "'" M *FHRC-rinE Host REEL CA8thET $ C APE A SERVED SY 588thKLE4 $, STEM E Cil22 AREA SERVED SY wALON SYSTEM I I M ARE A SERVED BY WATER SPRAY (CELUGE) [ { Exif SIGNS OVEN THE DCCR EifMER
~I SH-1 @ E6 RP "
$'2[L"A $ LL 8WoENIF"Y 5
f I I %,,,, m e, I o pCCrio=Ac Exit sions 3
- y(
g a s' **-e Os 3 riae ALAaM eELL (***aox teC Ar C~> FIRE ASARM STAfiCN( APPRCX LOCAfiCN) 0 J', @ IM' ;'l .EiRMf'"'" * . ., l B . . . , . E x ,-,- . ,,.E ecwoEn actes (Areeox.LoCArious u , ha**t c ue wc 9 $*,"[ Isle"[AN0lUk"ATW" f r x ,i,E A.EA ear ass em-rinE to=E i 4 an.e -ripe saaniEn [p 1m ins < oc 84ttenY EutmoENCv vowT
. 'O o Airnovcs e ,c=E I l
E
$
- Ax rwc%E k
%$QE C TR-3
<D COMMAho PC$t yM k.'
9 5 - ' @ s stAnoeirE-west nacs ri.E At,.y stArio, i 's r TA t L _ , TI
/'
L - & lC: TR 2 APERTURET !
-v E
l _ - _ _ CARD ! M~ , g fysilable U ' l
=; ' Aperture Nd 24,=
u n-w Mll!g GhM we w .o .,e m 4 i
==
,,_y m
i 8' *s 6
- 4.-'fh FIGURE 3.4 3 g!
! n - i- ARRGT-PERSONNEL ACCESS
#FM
-- BETWEEN BUILDINGS UPPER LEVEL i p
l
'fJ' i' ' *' e DEAVER VALLEY POWER STATION UNIT 1 !.
FIRE HAZARDS ANALYSIS tu REVISED 3/1/82 a _ - _ - --_ a -- - - - - _ - - _-
,4 '. . . : c .c
. . .; :. ; , ? , . .,
..n, 4, a;W V .
y ..c* *.c *
.._. ;Ia' .'I: .Nv.s% . : 1- 5..-
. $ G - ' ' , : .c
- - ~ c
.- . .., ! y / :% 'W. h '% % ;N;; 'r.;7 LJn+ - '-
's-
'3 -
9, 'S 3.4-12 g
' ! ..U'--.. i ., 1 O.y hotr- e A
Q. h 3 'e
.m m. sn e . , - o .e w.-
3 , _ p Q -- m,,e, QVl. p m . -[ -_.- t,. . - .;- -au - - - - - - - - - ,-
-)k r6-
- m. > ,f i ret .:*'\- L ----- M n .
- T( - - m-p,, r,=... ;
g is h. n-- %. r i .i r., p,-n. , PT.I , - ._ ,,, @Klira -
- 9 m.
-; 6,p',
W, a w a wie se t.ue **. .I4 M'
. 3 e p : l g ., . , a; 1ll ..L. i j
YJ J
-, m 4. s.
- l. L) E1.j l.Lj_1 # 4' p
l i
~
M
/
i, 7-:E ', ,_'lg ' e 2*;'L'
-'y' *^
w9.s h ,h.M
/
i tllt*." ' .. --48 **4 e k,teenoor l 3 *i # !
, i ,,._,,-
v
\.', i
-----i, ,# \* \;,,0 6+m.v,"*,..w.. + .
=
y,, jasc V_ ,,
' y -rt.. z g ,
,---s,, . .
g e
,g p h ;,
- i. s '4 r :
~m 4,:p; g
--w., +
g (
,- ,o,m s . =r.. . .. wy . x y -
T p.f g d,
, tyg, ,
O'." '!.':t"*.*M / ,1 'ep '3 ~. qE >g @' s w -e-
--7 s
g -
//)i(""'** , g ,Si ,--- i , ~7 toenoor ^ ,
- , , ,1 q *s geg,._, .
p r eu - -
- d. 3;, ' eh /, ,
t
~ -.7 n .-
~ .;: t :., . .% sm, 6llJ , cc,h, ;, . s', U,.
hO. *;i'.
- s. ::-
/ PED , '
l OL'** I: y'# o g gu-
- 4'4 7,* l - - - - *
/
s
* " 2'..
','7 c'
' :. , ,.. -.,s, g,L.. - Q> u,, A l
-Q _ d, .w X. k _w* J=p- --=u;;.,; (,, ,,,,,.
o.
, .u m w M/-Q U :'" a r Q. 7w ep# g,,. 4 3. [,
m w ,= en so.
~
. ^ ' '
b,missaAM e s.'
.,P:fh RC-l --#F-~
b - s
~***'
g P" is**-,
--p A :e " - - - -
g3 c -Q =~~I;,4 ::;': q = 'w-* -*c
- .. ,x : e % } $* g = J;'ge m1 .-
.... j ; ,,---- ..
tec noce ,,1 L d_'*.'-- 'hq, .g ,k
$j L'e\ $/ a/
.- .x) - . .._ e e.
; i
,, .gwM m
Q- y,.)_ w.h 'MW'-.,u.
=
wiv, z..uv 4 @ 1, g - c~ -
\ ?.-n e . .
T ... p.btO -
/,'"'~' '~'Ed
......,t.9-.**).~?dW \ T N ~ ' :C'J R n.-
,,j ;
. . ~ . ~ -
A a .e ' :
= \l
,wA .k"f g,bl l>'*** ;, hu.
w
- ,y s,
li
.. o,.v _ wyx - sN.< . -nc %.mus i
------ r rw^v+s. .x &, ,, -
s.e . w,v,.,. ;.. e.g\. '. , e .
. , l
. y
,m N g - --
p
-. h _ -
@t p# s,-4 b \;is.ie=ce.) d ==~ 4=h .
'v's&
L ' J s 3.m h i
.-- :,,._. .,. ,cx Pt AN EL."l671 40' y- ' '
c .p ' t.- A O 5 to 15 20 25 30 SCA.E FEET
f l 2 37.-12 ~ p ~ -' bo* .m.~]. m., [dr s/ '
' IEL/ ,.A
.=_e.7 c h! '
l,- _'. _
. , i, .w.. i m- =
l $ -----l e ly mc uano t
}. __.2 - .-.
O *.'.".'s"'** ' U
- }'!, f* .
' = = +
a , jf9,, i
. ~ ..u...--a SYMBOL 5 k-F 3
,1 .' PT-1
!'Ji *. 'C'J .
g ,,,, ,,,,,, h~ ge ,d' s h
;*(fd + -
I -
' " ' " 2 O " 87 4
vryv y.. .
- -(8 .c 0 e
o*7aomc5 PMo'E F- .. I
- l. v N N X- .__ ,
.~a , o., c, -,c= n,. cx1.
j' h ,.j ;!.,,,h, M i
~
12sv oc sATTrav Ewmotwcv uowT
\s.crooo= ' ' * - h '-
N - "+'
\ *-. -.r ~.
ue- A 24 0
- 8 '** *** "'5#""
a , "-
. g - -
J24 &c.'.', I, M-f I rrmm.;_.~ .-- n ru e e d' c C oc twaocNcv sArtrav uowin.o PT-1 (d rec - ***"- p *{ isc rLoca yrs. STA> ceres-west nAcx sus-spen E . d >' (C T
.a
% .[' C -
',,g
= j ... . s _ e.
< i < ,#. 22 n-n - -
2 2 ,, ,. ,.,.,.,. u-o . os. ,m 2
/. ..a '7 A' M **
- k #3E>
D m ,_ _ , jer .ie. no. qW \ '^* PHo'E [:'.
. v r- ; .;;'I ., ] o=ni u-n 1 g E, ' $' -
@@ **c coca aAMG$.(HOURS)
.~,
- g. '[, O E T A c .4 k D PLAN 4 E DIRECTIONA4. EM SIGN $
% a w-v b 4a se Pa.s Fust Stce
" 77P3' i
? 4, 4 o T E'le:
9 C DD a = $r.,;.',*g t,7;. a;,gg ;
.: na....
= w==uw=
- . .-~.~.m ..~ ~, , TI
.t. . -...-. ~
p
.-..-u- APER T
_ . . , . .........s.,,.,.,~.- i
= ,,,.,= . y - . - - , - CARD 7 +m @e i "n
I
+i29 -
g L .. .
.; t = '/A/ 1--
tty PL.H J Also Available On - g Aperture Cerg 9 e ' rNS *
' El.'f..
L' utAct o p., FIGURE 3.4-7
.* REACTOR CONTAINMENT AND PlPE TUNNEL BEAVER VALLEY POWER STATION-UNIT I FIRE HAZARDS ANALYS!S REVISED 3/1/82 i.
.i . . _ _ _ _ _
q-v j _ D_ A
) 0 s
2
. 1 L -
1 M R R O ll NN E I B M - E0 T0 S7 Y1 T R2 S1 A U _ R TO _ A PR c / P
.N MD AE EI EE ST R Fp1
( - L TF SI L EH N P fl I M TE SR 1 AI MS
/ NI I jl O E M N B
l R1 U
=
\/P TO L
N i P MD
- /N E N
I B R UN DO T7 U T C S / l M TO ST MEl Ti SC
/ P l%
D B E
= A RNE B S 5 UEF 5 S 0 TV P 0 A 1 IXM 1 P S ORUU S S R S Y M TDAP M O I V MB - -
'S XY L T SP V
T V T T A S US A WV SP NRL IV REE EliN M I HTV NTI OT NR E B TS MT GFR OU I R EP
- M AF ELE TAI SHT T
I nimi EEO EPU ENT GSD RO O l D Mi4 V i TDE TDDL NI SASV FAL O P a NP V EWU L NOS V T , OH . N AV SMN EY EL Y AW GT HV LEEO E NRTH 4 F SL OASS DA SS EE RR : E T O N o v A- m S Q N L
,p '; Attachment 1 ,w M EXEMPTION REQUEST FIRE D0 ORS Table of Contents Pages
- 1. Problem Summary 11.18-1 -
11.18-2
- 2. Exemption Group 1: Fire Doors with 11.18 11.18-4 Unlabelled Frames (Pressed Metal)
- 3. Exemption Group 2: Fire Doors with 11.18 11.18-7 Unlabelled Frames (Structural Channel)
- 4. Exemption Group 3: Fire Doors with 11.18 11.18-10 Security Modifications
- 5. Exemption Group 4: Fire Doors with 11.18 11.18-12 Conduit or Pipe Penetration
- 6. Exemption Group 5: Fire Doors with 11.18-13 Unlabelled Door Leaves
- 7. Figures (11.18 11.18-12) Showing arter rage 11. 20-1a Door Locations and Fire Areas . (12 sheets)
- 8. Index of Photographs 11.18-IP1 - 11.18-IP3 (3 Pages after Figures)
- 9. Photographs Showing Door Areas and/or Af ter Page 11.18-IP3 Details (36 Photographs) i
7 y
.y
>pi-
~
EXEMPTI0N REQUEST. FIRE D0 ORS ~
- Perithe provisions of -10CFR50.12, Duquesne Light Company requests exemption- .
from, specific. requirements of Appendix.R to -10CFR50, Paragraph III.G.2(a), requiring _a three hour barrier between various fire areas. This request applies to Beaver Valley Power Station Unit 1. Problen Sumnary Following is ~a .sumnary of fire door assemblies,- their locations, and
- deviations. that are included in this- exenption request. These doors will be discussed in separate groups-on the basis of door /frane types and/or deviations. Photographs are provided'for the door assemblies listed below. Figures .11.18-1 through 12 graphically show the fire -
- doors and areas in question.
~~
Door No.-- Area Deviation 035 ' Control Room (CR-1) North Entrance Frame not Labelled & Security Modifications S35 ' Control Room South Stairwell- Exit Frane not Labelled & Security Modifications
- A22-3 Primary Auxiliary Bldg. , El . 722, .
Frane not Labelled > l Area (PA-1G) to Pipe Tunnel (PT-1)- S25 Service Building, El. 725, West Frame not Labelled & Cable Vault (CV-1) to Cable Spreading Security Modifications Room (CS-1)
- Service Building, El. -725, East Frame not Labelled &
~
S25-5 Cable Vault - Security Modifications Room (CS-1)(CV-2)toCableSpreading S25 Service Building, El. 725, Platforn Security Modifications to Cable Spreading Room (CS-1) S25-3 Service Building, El. 725, Stairwell Security Modifications
. to Cable Spreading Room (CS-1) 535-39 . Service Building, El. 735, Clean Security Modifications Shop(SH-1) to Stairwell
-A35-1 Primary Auxiliary Bldg. , El . 735, Security Modifications
' Main Entrance
< - A68-2 Prinary Auxiliary Bldg. , El . 767, Security Modifications Area (PA-1A) to Fuel Bldg. (FB-1) i V
, 11.18-1 de 37-- 9t-T--s-*'5:wtrt i t t N 91- +r--*-F"Wt*98;7*1MM'-W9-f- JrN~-*'9-*4'" b u tW99'** --'ef'*"'419-**-*W'P7*W"9"D'L"""SI'P8'-*2'P"^ W e NW f W-F-"^FTK"'**-'"*P*t'W #9Y'F-- "'T4 *'8-'
u z y-- y
. - 1*; MC68-1 - Primary Auxiliary B1dg. , El . 767, Security Modifications
~j Arta (PA-1A) to Pipe . Tunnel Area .
(PT-1) [ _A35-6 Primary Auxiliary Bldg., El. 735, Entrance to South Stairwell Conduit through Frame CV35-1 Service Building, El . 735, PCA . Security Modifications Shop (SB-1). to West Cable Vault & Conduit through Frame _(CV-1) c 1505-13 Intake Structure, E1. 705, Entrance Security Modifications-to Cubicle IS-1 & Pipe through Frame 1505-10 Intake . Structure, El . 705, Entrance Security- Modifications to Cubicle IS-2 & Pipe through Frame 1505-7~ Intake Structure, E1. 705, Entrance Security Modifications to Cubicle IS-3 & Pipe through Frame
.IS05-4 Intake Structure, El. 705, Entrance Security Modifications to Cubicle IS-4 & Pipe through Frame IS05-12l Intake Structure, E1. 705, Cubicle. Security Modifications (IS-1) to Cubicle (IS-2) & Pipe through Frame o . .
IS05-5 Intake Structure, El . 705, Cubicle Security Modifications
-(IS-3)toCubicle(IS-4) & Pipe through Frame S13-4 Door not Labelled &
Service InstrumentBuilding (, E1. 713, Process Room CR-4 Frame not Labelled Room HVAC Room (CR-2)) to Control
'S13 Service Building, E1. 713 Between Frame not Labelled Emergency Switchgear Rooms'(ES-1) and - (ES-2)
[ 'S13-10 Service Building, El. 713 Process Frame not labelled
. Instrument Room (CR-4) to Motor .
GeneratorRoom(MG-1) S13-11 Service Building, E1. 713, Process Frame not labelled Instrument Room (CR-4) to 4Kv Normal Switchgear Room (NS-1) MS51-2 Pipe Tunnel Area, E1. 751, Between Frame not Labelled . Vent Room and Main Steam Valve Room , CV22-1 Pipe Tunnel Area, El. 722, Area (PT-1) ~ Security Modifications to Turbine Building General Area (TB-1) I 11.18-2
m y~. [ 'e - . Group 1: Fire Doors with Unlabelled Frames (Pressed Metal) , Specific Details: The following fire door assemblies have pressed metal frames that do not have UL labels. Photographs are provided for each door. Door Assemblies Applicable Figure No. S13-4 11.18-9 S13-10 11.18-9 S13-11 11.18-9 035-2 11.18-1 S35-5 11.18-1 MS51-2 11.18-10 These frames, although not labelled, meet the UL63 criteria with regard to frame thickness and wall anchoring details and are' equivalent to labelled frames. In all instances, they were manufactured by the same vendor who supplied the door. Door assembly S13-4 (double door entry to Control Room HVAC Room) is slightly oversized, and a UL listing for this size was not available to the vendor at the time the door was provided. Identically constructed
- but smaller. size doorways, however, were listed. Vender certification is on file. The frame also meets the UL 63 criteria.
Door frame MS51-2 (Main Steam. Valve Room door) is similar to all other frame:: in the exc ptic: group r.:' 5:t: 'h: . UL O ;r n;; t . With the exception of doors S13-4 and MS51-2, all of the above-mentioned doors were inspected by UL and the frames were found..to be eligible for labelling, provided certain conditions (i.e., UL 63 criteria) of the frames were verified and corrections were performed on S13-10 and S13-11 ' (i.e., filling a gap between frame head and wall lintel). Such corrections and verifications were perfonned and documented shortly after the UL inspection. Fire Protection in the Door Areas:
.With the exception of MS51-2, all areas in question are equipped with ioni-zation type detectors provided with an alarmed display in the control room fire detection panel and also provided with a local alann system.
A ~ standpipe hose rack station, portable CO, or portable dry chemical extinguishers are available in and adjacent to each area. Fire Hazard Analysis: The specific details of fire loading, detection and suppression for all areas are summarized in the Fire Hazard Analysis Summary, Table , 4-1, submitted previously as part of Appendix R review of Beaver Valle, Power Station Unit 1: Taking into account the areas on both sides of each door, the maximum combustible. loading occurs in the Process Inst *ument Room (CR-4) and, if totally consumed, would correspond to an equivalent fire severity of less than an hour on the standard time-temperature curve. 11.18-3
. .~. __ __ __. . _ _ _ _ _ _ , _ . _ . __ _ _ _ _ _
p , , mt
' ' *~
Justification of Acceptability:
- I
- - 1. - The subject door frames, though not labelled, are~ constructed and installed in UL approved maner.- -
- 2. . The' frames for fire door assemblies -S13-10, S13-11, 035-2 and S35-5 ware inspected and found acceptable by UL. S13-4 has been qualifiedi and verified by the vendor for three hour rating equivalency. MS51-2 has undergone an engineering evaluation and the frame was determined to meet the UL 63 criteria.
- 3. ' All areas have full area coverage automatic detection and manual fire suppression equipment, the exception being MS51-2, which is -located in the Main Steam . Valve Room area essentially free of combustibles.
- 14. The. station fire brigade, in conjunction with the early warning smoke detection system, is equipped to extinguish a fire in its "
incipient stages.
- 5. In.a fire situation, the primary effect to the doorway is at the door .ieaf and not the frame. All door leafs in door assemblies .
--S13-4, S13-10, S13-11, 035-2 and MS51-2 have (or will have during--. ,
the 1984 Refueling Outage) three hour UL fire-rated. doors with UL approved tags affixed to the doors. S35-5 is a stairwell door and will have, as a minimum, a 11/2 hour fire rated door. 6.- Transient combustibles are under strict administrative controls,
}
t 4 L 4-f- l 11.18-4 L Li-
..3-. Grsup 2': Fire Doors with Unlabelled- Frames (Structural Channel)-
I ~ Specific Details: l
# The following fire door assemblies have structural . channel frames that do not have UL labels. Photographs are provided for'each door.
Door Assemblies Applicable Fidure No. A22-3 11.18 S13-7-- 11.18-9 S25-4 11.18-3 ' S25-5 11.18-3 These: frames are made of structural channels. Of the four door frames
, mentioned above, UL has inspected S13-7 and A22-3. Door frame S13-7 appears to have been installed at the same time and as an integral i
. part of the adjacent poured concrete wall. UL considers this frame equivalent to a UL 63 frame and, therefore, acceptable by UL standards ,
provided a verification is perfomed that the. door stops are secured with plug welds' spaced not to exceed three inches from each end in addition to being 12 inches on centers. Also, in order to meet the complete UL 63 criteria, UL prefers that anchors in concrete be verified - to be at 24 inches on centers and be continuously welded. It has been verified from existing drawings that the door stops are plug welded at 12 inches on centers, and a typical detail of this door head shows the 24 inches spacing of the anchors, which are Nelson studs and are thuc continuously wal<ted. Tvnica11v it ie synected that the came
. spacing has been used throughout the door head and jamb. The jamb detail shows the same Nelson stud that is indicated on the head detail.
- Even though there are no indications on drawings that the start and end of door.stop welding was limited to a maximum of three inches, Duquesne Light Company believes that such or a similar limitation was quite likely to be adhered to during the door frame fabrication. Duquesne Light Company engineering evaluation also indicates that even in the absence of such a limitation, the door height allows sufficient amount of wel_ ding, with 12 inches on centers, for the door stop to behave as an integral part of the frame. Door frame S13-7, thus, meets the intent of all UL requirements and is an integral part of a poured concrete wall.
Door frame A22-3 is made of structural steel channels framing the doorway in 12" concrete masonry. The jamb channels _ extend vertically beyond the doorway and are restrained by structural connections near the ceiling and at the floor. Horizontal steel channels form the upper boundary of the masonry wall. Openings in the wall above the door height are filled with cellular concrete. UL inspected A22-3 and concluded that the UL 63 anchoring methods had not been followed. Duquesne Light Company, however, has the following additional considerations to offer:
- 1. The masonry wall sections, in conjunction with perimeter steel channels, were analyzed for seismic loads under IE Bulletin 80-11 and found sat-
, isfactory. While a seismic event and a fire condition do not have a direct correlation,'it can be assumed that both the frame and the wall offer similar integrity under varying conditions. 11.18-5
' - ' i' 2. The channsi frames encaso ths block walls within the webs and all
~ gaps between the channel and the wall are filled with nortar',- thus
~
. creating a strong bond between the frane and the wall.
- 3. The primary duty of a door frane from a fire protection standpoint
. is to prevent the entire door assembly from separating from ti.e wall due to warpage of the frame. Because of the manner of the construction allowing encasement of walls by the channel webs and verified design integrity of the total;systen, it is unlikely that warping of a nag-nitude necessary to separate the wall from the frame can take place. Door franes S24-4 and S25-5 are sinilar to A22-3 with rispect to frame construction. Steel channels are used both for the frane head and the janbs which are structurally restrained at the ceiling and the floor. The difference is in the wall construction. -The 8" thick wall is made entirely of cellular concrete which was poured inmediately after the - .. frame was installed and the independently supported cable trays', crossing the wall, were in place. Therwall is encased by the webs of the steel channels and will behave integrally with the door frane. Frane warpage, independent of the wall.-is unlikely. Fire Protection in the Door Areas: S13-7: See Figure 11.18-9 Automatic snoka detection with control room and local alarn is provided. Portable CO provided on either side,andof the dry doorchemical (ES-1 andextinguishers ES-2). Hose are reel stations are' also available in adjacent stairwe10 areas. A22-3: See Figure 11.18-2 This door is situated in an area of low conbustibility. Por-table fire extinguishers exist in this area. Hose reel stations are also provided. A fire alam station is located close to this door. See Figure 11.18-3
-f:
On the cable tray mezzanine side (CS-1), as well as the cable vault side (CV-1 and CV-2), ionization and heat detectors are provided with local as well as control roon a.larn. Aside fron available portable C0 and dry chemical extinguishers and hose racks on either side,2a total flooding automatic CO s sion systen exists in the cable vaults (CV-1 and CV2 2)uppres-and the cable tray nezzanine (CS-1). Fire Hazard Analysis: The specific details of fire loading, detection and suppression for all
' areas are sunnarized in the Fire Hazard Analysis Sunnary, Table 3.4-1, submitted previously as part of Appendix R review of Beaver Valley Power Station Unit 1.
11.18-6
C -'>~ Taking into account th2 areas on both sides cf each d:or, it is noted
- % -that tha areas related to door S13-7 (ES-1-and ES-2) and door A22-3 (PI-1 and PA-1G) contain low combustible loading with a maximu'n equivalent fire severity of approximately-half an hour on the standard time-tenperature curve. ' Areas related to doors $25-4 and S25-5 have a higher combustible loading, ranging in equivalent fire ' severity of between 1 1/2 hours to slightly over 2 hours. With an automatic fire suppression systen and early warning provided by the automatic detection systen, it is unlikely that any fire in. these areas will . burn beyond its incipient stages.
Justification of Acceptability:
- 1. The subject fire door assembly frames, though not labelled, neet
.the intent of UL criteria for fire door franes.
.2. Because of the manner in which they are' installed, the frames shall
.perforn as an integral part of the adjacent walls. Significant frame warpage, independent of the wall, is unlikely, b 3. With the frame reacting . integrally with the wall in a fire situation, L the primary effect to the doorway is at the door leaf and not the frane. Door assemblies S13-7, A22-3, S25-4 and S25-5 have (or will have during the 1984 Refueling Outage) .three hour UL fire-rated doors with UL approval tags affixed to the door leafs.
Areas with relatively high conbustible loading (i.e., near S25-4
~
4.. and S25-5) have automatic fire suppression in addition to availabla nanual fire fighting equipnent. i
- 5. A fire in these subject areas would be of limited severity, dura, tion and extent and would not cause appreciable damage to the door franes.
- 6. Transient combustibles are under strict administrative controls.
k f E 11.18-7
5.. 1
* ' ' ' Group 3: Fire Doors with Security Modifications The.following doors have security modifications as detailed below. I Photographs are provided for each door.-
l Modification Detail s Doors- Figure No. Security Card Reader System Conduit Attachment to Frame 035-2 11.18-1 S35-5 11.18-1 Cylinder in Door Frame with Thumb S25-2 11.18-3
- . Latch on One Side'and Key on the S25-3 11.18-3 Other. S35-39 11.18-4 A35-1 -11.18-4
. Magnetic ~ Alam Switch on Door A68-2 11.18-5 Face and Frame MC68-1 11.18-6 CV35-1 11.18-7 Fail-Secure Brinks Model No. 2050 1505-13 11.18-8 Lockset IS05-10 11.18-8 IS05-7 11.18-8 IS05-4 11.'18-8 Security Alam (No -
Card Reader)' Magnetic Alarm Switch on Door IS05-12 11.18-8 Face and Frame 1S05-5 11.18 CV22-1 11.18-12 S25-4 11.18-3 S25-5 11.18-3 Typical examples of security card reader type doors, e.g., 035-2, S35-5, A35-1 and CV35-1, were inspected by UL and the modifications were found to be satisfactory provided the following criteria were met:
~
- a. . All fittings must be tight without any gaps showing.
-b. The above requirement applies to all minor hardware, such as pull handle with screws, and major hardware, such as conduit attachment, thumb latch cylinder and the magnetic alam switch.
- c. Magnetic alarm switch (door position indicator) mounting must be j, ,
made using light weight materials. 1 !' d. Inside of conduit must be protected with an approved seal material. t-e.. Brinks Model 2050 fail-secure locks, used at Beaver Valley Power l Station, are UL listed and are acceptable. Any such lock without a UL listing tag is also acceptable provided it is shown to be of the same construction as a listed lock.
' Security doors without a card reader have only the magnetic alarm switch as an added attachment. Criteria b and c, above, address this item.
[ \ 11.18-8 L- _ _. . _ _ _ _ . _ _ _ . _ _ _ _ _ _
U~" C All security /firo doors in this exemption group mest tha UL criteria, listed above. :Each door has been inspected by Duquesne Light Company and-appropriate action, if necessary, has been taken to ensure acceptability. Any loose fittings have' been tightened and secured to ensure no gaps . Insides of conduits have been filled with RTV Silicone Foam to achieve' a. fire seal. Magnetic alarm switch mounting is made of l light aluminum brackets and,-therefore, does not present any localized heavy reinforcement on the door. The mounting bracket on door CV22-1 is larger than'other similar mountings -(see Photograph No. 35). Such an. arrangement is necessary in order to accommodate the somewhat larger door' setback in the concrete wall. This mounting, also. is made entirely of aluninum and represents, in relation' to the entire door panel, a ninor
- localized reinforcement which is unlikely to. affect the fire door performance. All Brinks locks Model-2050 have the exact same construction and.are equivalent to UL-labelled Brinks , locks. The reason for the nissing labels on some locks is due to the date of purchase of these locks being prior to September 1981. Those manufactured after September 1981 have UL labels because Brinks obtained the UL listing for:this model at that time.
Brinks has verified and-documented this ~ fact to Duquesne Light Company.
~
Fire Protection in the Door Areas: The areas involved for the subject doors are the Clean' Shop-(SH-1) Pipe Tunnel (PT-1) Auxiliary Building (PA-1A and PA-1E) Control Roon (CR-1)
-Intake Structure (IS-1 through IS-4)
Cable Tray Mezzanine (CS-1)' ' t: West and East Cable. Vault (CV-1 and CV-2) All areas have. manual suppression systems that include portable. C02 and/or
~ dry chemical extinguishers. Hose racks are available in all . areas. The e '
Clean Shop has an automatic wet pipe sprinkler system, and areas with ,. relatively high combustible loading, such as the Cable Tray Mezzanine and the Cable Vaults, have automatic total flooding CO systems. All of the
- areas have area-coverage automatic detection, excep,t PT-1, PA-1A, and PA-1E.
Fire Hazard Analysis: The specific details of fire loading, detection and suppression for all areas are summarized in the Fire Hazard Analysis Summary, Table 3.4-1, ! submitted previously as part of Appendix R review of Beaver Valley Power ", Station ~ Unit 1. Taking-into account the areas on both sides of the subject doors, it is ' noted that alll areas contain low combustible loadings except the Cable ' Tray Mezzanine and the Cable Vault areas. These areas, assuming all combustibles are consumed, contain combustible loadings with a maximum < fire severity ranging between 11/2 hours to slightly over 2 hours. E An automatic suppression system, in conjunction with automatic detection L system and manual extinguishment efforts, makes it unlikely that any t fire in these areas will burn beyond its incipient stages. t 11.18-9
- 3:>. -Justification of Acceptability:
- 1. . The. subject doors and frames, though.nodified for security purposes, do not present a decreased level of protection.
2. Several . typical examples of security modified dor,rs at Beaver Valley Power Staticn Unit I have been inspected by UL, who has confirned that, with certain considerations (i.e., fittings and conduits secured and sealed, etc.), all modifications are acceptable.
- 3. All fittings on security doors have been checked for tightness and
-secured such that no gaps are visible. Insides of conduits have
' been filled with approved. fire seal material.
- 4. All door assenblies are installed in. areas having either. full or
. partial area coverage autonatic detection on at least one side of the door to ensure prompt response from the brigade personnel.
.5.- All door areas have nanual fire fighting equipment available. In addition, areas with relatively high conbustible loading have automatic fire suppression and detection systens installed-(i.e.,
CS-1, CV-1, and CV-2).
. 6. The security modifications offer an added level of protection. If any security-nodified fire door .inadvertantly stays open for nore
-than the normal tine period, a security guard is required to investigate the door inmediately and secure the door and the area.
A video nonitor is also available at security card reader doors to alert the plant personnel to any fire situation or abnormal condition in these areas. 77 11.18-10
p
- i
. Group 4: ~ Fire Doors with Conduit or Pipe P::netrations through Frame-l ' . '; *
~ Specific Details:
The following doors .have conduit or pipe penetration through the door frame. Such penetrations are separate from and are in addition to the l security conduit attachment, which is discussed in Group 3 of this. exemption. Photographs are provided for each door.
. Applicable Door Frame . Penetration Figure No.-
1505-13 Pipe 11.18-8 IS05-10 Pipe 11.18-8 IS05-7 Pipe 11.18 IS05-4 Pipe 11.18-8 IS05-12 Pipe 11.18-8 IS05-5 Pipe 11.18-8 A35-6 e Conduit 11.18-11 i
~CV35-1 Conduit 11.18-4 ,
e s All pipe penetrations, shown above, are in the Intake Structur.e where each door has a pipe penetration in an upper corner of the door frame (see applicable photographs). These pipes are necessary to create air pressure for activating the sliding flood door, which is located immediately beyond each subject door in the . Intake Structure. Each frame-penetration, except door IS05-10, has been provided with a tight-fitting threaded nut on either side, thus eliminating any possible gaps between the frame and the pipe. Thi: crrangement mis noted as acceptable-by UL. Penetration or. daer framc 1505-10 does not have a threaded nut; however, the gap between the pipe and the grout that fills the entire door frame has been filled with approved fire seal material for the entire width of the frame. For reasons mentioned ' above, i.e., required air pressure inside the pipes, no seal material can be applied inside such pipes. Non-security conduit penetration on door frames A35-6 and CV35-1 (one in each frame) are for supporting adjacent electrical systems and have been treated in the following manner. The insides of these conduits have been filled 'with approved fire seal material. No outside protection is necessary becuuse the frames on these doorways were filled with grout at the time of door installation. There is little or no visible gap between the conduit and the grout. As an additional protection, however, a fire resistive sealant material has been applied around the penetration on both sides. Fire Protection in the Door' Areas: The areas involved, for the subject door areas, are the Intake Structure (IS-1 through IS-4) (PA-1E) Primary Auxiliary Service Building PCABuilding Shop (SB-1) West Cable Vault (CV-1) 1 11.18-11
I'L-
- All the above areas' have full' or partial area detection systems and manual
- . - fire suppression . equipment that are considsred appropriate toward providing a reasonable measure of' protection in these areas. As stated previously, the West Cable Vault (CV-1) is, additionally, protected by an automatic 3 CO 2 fire' suppression system. - <
Fire Hazard Analysis: The specific details of. fire loading, detection and the suppression for a11' areas. are summarized in _ the Fire Hazard Analysis Summary, Table 3.4-1, submitted previously-as part of_ Appendix R review of Beaver
- Valley Power Station Unit 1. --
! Taking into account the areas on both sides.of the doors, all areas, ! except the West Cable Vault area, CV-1, have low combustible loadings. i The ; Intake-Structure, where the majority of penetrations exist, has a combined combustible loading in its first three cubicles of an equivalent fire severity of-less than 30 minutes. The fourth cubicle (IS-4) has a-combustible loading of less than 90 minutes. The West Cable Vault area, CV-1, which has door No. CV35-1 on its . northern boundary, has slightly over two hours'of combustible loading and is protected with an automatic fire suppression anj detection system. Justification of Acceptability:
- 1. The subject door frames, even though modified, do not present a decreased level of protection.
- 2. P.carly all pipe penetrations in the Int:ke Structure :r: pr:te:t:d by proper fittings on the outside, which prevents _ passage of flames.
- . In only one case (door 1505-10) the protection is obtained by use of approved fire seal material. Since these pipe penetrations do
- not carry any cables (unlike conduits), no electrical fire can be 4
postulated.
- 3. Conduit penetrations for A35-6 an'd CV35-1 are totally encased in grout filled frames. A fire resistive sealant material has been applied around the penetrations, and the insides of the conduits
- are protected with approved fire seal material.
', 4. All door areas have full or partial area detection systems available to ensure prompt response from the brigade personnel..
- 5. All door areas have manual fire fighting extinguishment available.
In addition, the West Cable Vault area, CV-1, has an automatic fire suppression and detection system. 6.: All door assemblies are constructed and installed in UL approved I manner. i- 7. In a fire situation, the primary effect to the doorway is at the door leaf'and not the frame. All of the above door assemblies -
- have three hour UL fire-rated doors with UL approved tags affixed
- to the door leafs.
- 4. ,
t I 11.18-12 s
., [ Group 5: Fire Doors with Unlabelled Door Leaves -( Specific Details:
The only door that- has tunlabelled leaves is S13-4 This is a double. door'between the Process Instrument Room (CR-4) in the
' Service Building at Elev. 713 and the Control Room HVAC Room (CR-2) (See Figure No. 11.18-9). Photographs are provided for this door.
-The door is slightly oversized and,Lat the time this door was purchased,
.the vendor did not have a UL listing for this size of door / frame assembly,
. even though doors. of identical construction but slightly smaller size had been tested successfully. Subsequent to the door installation, leaves of this size have been tested and accepted by UL. The vendor has. provided ' certification including the above verification. Fire Protection in the Door Areas: - The door areas on both sides of this opening include full area coverage l l ionization smoke detecticn with control room and local alarm. ' Portable CO and dry chemical extinguishers are available in-each area. . A hose reel2 station, located in an adjacent stairwell, can also be
' utilized for water suppression.
Fire Hazard Analysis: The specific details of fire loading, detection and suppression for all
. st:::: Or:: summarized in the Fire Hazard Analysis S:x:ry, Tel: 2.bi, submitted previously as part of Appendix R review of Beaver Valley Power :
Station Unit 1. Taking into account the combustible loading on either side of the door, . the combustibles, if totally consumed, would correspond to an equivalent fire severity of less than an hour on the standard time-temperature curve. J Justification of Acceptability:
- 1. Door assembly S13-4, though not labelled, is equivalent to a labelled three hour fire rated door. Engineering evaluation and inspection has detennined this door to be of sound construction without any 1
defects or modifications. ,
- 2. The vendor has qualified and verified this door assembly for three hour rating equivalency.-
. 3. Areas on both sides of the door have low combustible loadings equivalent to a standard fire severity of less -than an hour.
c 4. Smoke detection and manual fire suppression equipment are provided on both sides of the door. A hose reel station is situated nearby. ,
- 5. In the event a fire occurred on either side of the door, there is reasonable assurance -that the fire brigade would be alerted and respond before the door integrity is challenged.
! 6. Transient combustibles are under strict administrative controls. 11.18-13
,-,,,n-,.,,,-,,-,,,-,-,,,,,a+-
--- , , , , ,, ,-,,,-i.,,wm ,, , - - , e, , ,, , -, , , ,e ere--,,a,a,
6 c.-__.. ,-
- 300m .-
TURBINE BUILDING Ges-a. y:ma Ee
.. ,m.
wraw& s y ry. .v.n -:.smm = ,e.wn :nwu:x, e,n : u.m.s.wr.:. g.. e, ..
'Y,
, d, )
r c
, ,1,2.
e
-rN,5 g , t
.4 .* y:
), t
- u y% *.', b-
,e e.
y* s
)
s 4
- 4 1
4 6.4 I 9 9 ys s >s
' A 4 N'<V Of CR-1
- u. .. .
y4
#,.7-a 's'< CONTROL ROOM f.-
SERVICE Nis '*
% V EUILDING . ,a ,'- ( ,
3, .
' 9 '. < a D b.y g . v,
*R en -
Pf4 . itT % [de ?/4 - g4 tG e T r.4
&aM p
%.Ti 4
*4 e. *i b .b $l W' &
a r
,4.y ,1>' 4 - ,. 4.
.p-
,sa
,'vs ,N.n.
4
', A-4 r,? $. 1 >>
';s ,..4<*y i NSS OFFICE e
e sp3 J r o 44 e
%1 V xs c-- ).
e m,c.g,e<
< R.
w ., D
,w4 FEB ou N.
p A.
.s k n, t s wt -
4 t-
'I, $, COMPUTER ROOM f.a
?w' A
6-
,a !g f.
6< Dd.,
% %f'i-l .* /
,4 W a x.w w w m :: m r -: -e ,.a e..~ n v m :a a i t
,GA%@%BT6%.W%%fBMs2#%#MD&D%K6 3%iM
/
PLAN EL. 735'-6" FIGURE 11.18-1
PT-1 = - ~ lL I
= r C ~ .71 -
PIPE TUNNEL AREA = i sf i l l j/!)(\ l l naamwwm' yvww.wwmsm =- - m ymws* y } l- l s., E. O e s - hd p
- t -
I- n > p'p
$ g='j k- ,
>f c wanciJEswi'Risses 3 if 9 m k ~
g,. -i ". . ...
';. y$s, ., @.t, i n
[], o ]i mairrswaam
?
4 p F i f-tr is H E n ma;==wer== ' - B *
;had_p s m.itw r, l ,
H s p
)pm --
)
a
- r. , .'
2 > i m i r- gs 9 s M PA-1G '
; H k. a 3 -
y
- W g y H sgar,wamanum u g a e .
t . r* l l PRIMARY AUXII.IARY 'M. e L h
?
, I 3
;1
&l i
+
sultonsa H , I r- L - d+ 3 i r- y 4 A'MM(W f*
)#enqmmp.
r, P,
%c : *-
r l f O O ' i fe l [ leamnst1 m e-M{[ " *j p f u!
- < i u g E
, - \
2 d
- W Syp H
- H [2B '
g ... g g .. 3 ggq - a t m I h 3, n,i lyg I
-i 1'
i ; ~ o d
- i. u ,L-. 1179PMSigramisayi1 # ,
t ( g . 4 g-g[ j r- angmmrus N e_j;M
~
f {w j gg g s a o e e w
, i s
2 u n I s P
=- " '
g
,A mus.mami.. h l f
-- - - i f( .,, _ g 31 _,r
= = =- '
ri i o 9 l $e I H Y
. 9_4mf.m v m tE & L y -
y * .
; lls is,gNMtF,21=,l l l 4""1 b2(#
i i i j- l i a 'i.ne.nnewel mwm:wwwmmwawmoww ! _ PLAN EL. 7 2 2_'-6"
*Y e S... .";i1M'Wr,.r.w -e-.r> ~ *.:*. . ~.: ;. . E '.M' .g,,~i.~'-kre.0'
-- r '
' Mn5'?4Wi-*tdmn'.- ; . ~,r..:,2.a a .. mss.h+S4. %
~ - - '
. n ... ;
= ~.e. ?, 2-- t.* .~ t1.
*w ~s's&*'~1;%
e .: %
.js~ . .
rA"1+ 2..._ s..w; g ,4 s < .
! Ki
, ~ ,'
NS-1 i4T m.. NORMAL SWITCHGEAR HOOM i . c,,. c ... u 1 :
-1 %
gegen , p e 6
*g
~
gag.e a
. . . . . . . . . .,. . ..=... . .... m .-... . . - . . . .. A. u . . . . .. . . ._ , . . . . . s . . . n,m, . . = . .. . . . .c; l l o a
- o a CS-1 e a o '
rraggy CABLE SPREADING ROOM e o a Ese CR-2 l ,. . . .; _...,,,,._# HVAC EQUIPMENT C
,,M
[ M c.J9 LI ROOM
. .. . . . . . : ..n .:=.:-.,......-...,
. . . . . .n x. ., , , . , ,. .m .. , , . . . u . , . u.k.amm .
y y arw genm.ry u .sg rs5spids,..a;g;.u_,e.,r. i TO CV-1 WEST CABLE VAULT { TO CV-2 EAST CABLE VAULT l l
-kdm s l
PLAN EL. 7:15'-6" m 8 3 m d
.d O
O a (sD
CV-1 -
. W58T CABLE . '
'! < VAULT /
49w ! B e 9 i no y :: PA-1E ( -, fj,wj
.'I. .
'< w r. --a.: r $ v r. v . v..J3 Jl d
PRIMARY AUXILIARY BUILDING ( .m 9, . ~~~1 EL. 735'-6" t f (*noen?
*-f SB-1
- (PhN S PCA SHOP J' N'
l , 4 l m
~ > .+ , - .
) ' r 4
-% , qd
\\1 _ -
l V-l 4 l. I n SB-3 i-i r a SH-1 2 i I k L.J d M i p LOCKER ROOM 4[ / w !, ( CLEAN SHOP _J jn= pm l pu) - A=^=- m p -- i i, TG-1 . TURBINE' GENERATOR 3 <I
'l 8 '
tE PLAN EL. 735'-6" d
, e. ; o
SGB=1 W M W@etWYvat !5-:mme J' .. STEAM GENERATOR BLOWDOWN ROOM g$ 51 ROQF E [ Z
^@~ g _
l \ /
)
=
7 R 0
$wongw.rssop cork i /
T Q'2:RWMl [] 53Kt;'tWah R ff . s -< D j.l%UJl94We t.' Mil #Wnil i DOOR A48-2 r t,
~
(- ) - c. v
) - - '
o _
~
[y - - l l - 4 i (
<! I)
I
~' -
l y l
, ' ,' , ' , ' , ' , ' , ' , ' 7 , ' . " , ' , " , ' , ' JM ' , ' , ' E M O i i ,-:
'4 i e i o
I- L - -- _ . i _,,,,_ f-f FUEL a fASg<mmmM4 ~ 0 CUILDING F; 4 4 l)~ : g _
- i 5 N 9 A L9 PA-1A i
j
, L y.q,57agf,
- _ e y PRIMARY AUXILIAP.Y [3 i-- ---l l _
b l D BUILDING VENT CHASE I b u R f 4 s;-c----- __ it 3 se mm .mm: 4 cl : I Ql li ..','.,,'nc',','.',',,',",'m ; 4 j,- I
- 3
+-- - .
i b ! 'd 4 9 l o enorm.ww-4 ))!- j gggg .avs$a PLAN EL. 768'-7" . i 3 g (p _uau_s lllllh t 3 2. R c ' d k O 1 i d
. 10 I gi;1- .__
\ .../,,,, - % ~~..~
,'%'s
- i. ROOF s
\ s~~%s 6,cs[
"NNh:4*.
s
~
,EA^N)
.,f/ 's
' *Jr.1% Ns N
/ j --)
't ,
$ 6, A. /
'h. ROOF
' RC-1 ~
e
*' t REACTOR CONTABIMENT AREA .feh !.
N**@2 RTahdr?d'@WmSSN it
#,, Ef
.* ' t.'
a
.'.,t.,
MS-1 4.. re.j MAIN STEAM @ . vAtvE ROOM a.t n,,,.
.s
,r A ,'
b..,c. ry (* ~ - k
?" J1 illd M
- .~.v.s
}V w..
.e. v.
- .a%. .%*
+$l %
e~ ROOF n
. ,m.:. A, g,*=M
. -- ' \
+FM* M._ _i 1
;i e "SGB-1 ' ,:=
y
,, $ STEAM GENERAT ';
e' , r o E h BLOWDOWN ROOM c j t w ,. , w,y.waw.o L PA-1 PRIMARY AUXILIARY BUILDING PLAN EL. 767'-10"
,, FIGURE 11.18-4
. 7 .
;R I' i 1 o o ,
\
am l
.b N y
/
r# o r/a o o S45;.js ....g). PT-1 o rn. *. . V
- 2. - .
u %.ya. -. g , ,. T 0 .:.
~e
.- u=rw,
- 3 u
w,?.. 3 j ,B RC-1 ... i[ REACTOR CONTAINMENT AREA Sk d 7: M q% M YeY QP-1 h p
,!,T.i s.
s m.. &, SB-1 4: =n c:s =
.h PCA SHOP Fw. i.,,
i,g e.
.g 9 qE r
Uy n1
- h. t..h
;y - s 2
. x.w 5,3
,.yt Wh E* r' 8,f' I
i<. >, li
.m. D. <v a
.gh; p.
CV-1 gg? fi# k g, WEST CABLE hg
.gpM* f .YAut7 ,G 2133ye, ve.-i soon j
',; y e %
q;,5?iW5,r~s". . wii
.-- p- -
.a - ,
g. L,.t a - s
,a , t.4 t P"
..s 6 r*t CV-2 e
.v.ss 50 EAST CABLE VAULT
@W6 w , . .. .l. ,w. .,,.,,, ,,, ,,
. . :.. , . . ... ,n_, a/
PLAN EL. 735'-6" FIGURE 11,13 7
d 3 INTAKE STRUC.TURE
$$$$NW!i$$$$, Y'?"b$ U$$'54 y,
v;~wy.m....:., w5 p.. rga c__,_ r;.
~
m.,
+ v..y.m.. ;.y:'.u.:.+.
.. .m.- o
,by, p
. p.: . p . u> y w. .' .n,, g e>-.m o v. t 4 *.*
% iM.~ y iM, ._._._l
. Ny ESSL*E; 5 la*&?.*'a %
'y%n y
l,4 It q - a z IS fA
>< <c.
;r ~ w IU,
,x IS-1 4,- IS-2 N,b IS-3 $e IS-4 @,.. .
y* PUMP ROOM 1
- 9<
aj< PUMP ROOM 2 f.. 7.h 4-PUMP ROOM 3 P.1
..4 PUMP ROOM 4 j9
-A
- 6
<4 ,o a
,e .
M,,
- ~
r'.4
- s u
4 s N
+.s 9
.v:
&,)/
i4 (f f6 (f E ba r>; ;~., g .t - g y 4-r>> asse .se / N , uE_._ -' - dt.
- r. y> p<
9 .<
',p F4 ,.1- -
W4 e a
.f
>, ,j e
.A
. .A a;
pgj :le. vi j..g
, , h".+a%r,a.[i.~'.?'a P#'7.A.'@, 3/%[. +9" ja r+ 1 , ,-% . . ew !* M C,. .>'wn a 'V.MANi.,,c,PP s ,2 '.v.A%f rw.a al,%'
sw . An..s V.*g.ga':?g[- AMm(.f..'#+04'S.$.
.r 3 PLAN EL. 705'-O" 8
3 m .a e e6 9 s-
1c 4 i u5. +. . .. . @. ,=a . Ww.. .,._. . , m.. .. .. . .. .. ,.
- c. .,; ..%. . . . . ., ..
. . . . , m. . . . . .
. . n .m,_ n, , ; . _p.
y . [ CR-3
- y. .
a_ 'q"i i i9 Ec. NS-1 :
. m,: COMM*
EQUFMENT <
NORMAL SWITCHGEAR ROOM -
g my , l . . , , , . . .
. __ .. m
" PANEL I sia-11 A Reay_
i
' .m
- w.........~..
- .... e . . . . .. . .: . . _ . u . . . . .
- ,n
...;,...,....,..,,.....u.a.,
, y ~*A 4
i I 1 I M.. -
~
i I i ES-1 ' ES-2 MG-1 CR-4
- i.
EMERGENCY MOTOR PROCESS 50STRUMENT AND : EMERGENCY , SWITCHGEAR ROOM GENERATOR ROD POSITION ROOM 4
- - A *CR-2 " " ' ~
r SWITCHGEAR ROOM i HVAC EQUIPMENT - ROOM j ; Je :. . ROOM i
..,.,.....,... . ... w w ,; .
..._. _.. m ...... _.,,._. _ . _.
w.wea :..
. .=. - w . .. .. : u .
i f l i i i. PLAN EL. 713'-6" S + 3 ; R e6 L j e4 e e6 9 e O ! i
, ,. v.r -= =..
'* f $
)Q
^
z
\s e i o oo j g r * * * * * * %, ,g Od'~ "4g, .,
g s7
.g %
'%.iz, %
a.,q. Q 'm -. 3, a
.I ,1 J3
%,y% y RC-1 ,,
- 3 REACTOR CONTAINMENT AREA $'y fhg.5 i
)
+y x.vn.u;:. A M 9D N Yr
'R. .
d* L'or- b 5[ g.s .M. 9- 1
- ~
65 ty MAIN STEAM $? c' si 4,rv - VALVE ROOM 4
.,r<
;t., s?.L f <
1: 5,
, ;- 1.f -
4, vv
$%.. &m h
r,' - :-:. , ? at= v se e's5 r 4
-L'? % lIk "n
#r
_i , 3 MS-1 S
-- MOTOR CONTROL spy w g
,,.jpl4?P.,~
CENTER ROOM ;t1.'
. . s,%t' ' -
q,g.snre - p q PD-1 0 r
/ h..
rt STORAGE g ' PURGE DUCT is} re., .w:-- 4' FUEL BUILDING F 4 '". ROOM , ROOM m y
. 61 a s; . .::c . sw.
> h'J cma.;. m.w.xszww x se FC f31 AUXILIARY BUILDING PLAN EL. 752'-6" ,
riousia si.is-to i- -
mtc'senmm5 rm.arrLT
=
e'
's ,
. @I l 13 ; 1
! I 14 ,' N E 4MTUAE8Tf4W'%iEhrN9WhM% WhN4#fD24WM86 F.iesii9 Nii n;j p+ysti T 10.0 0 MY
'.s) ! H.
v % T 4' {y
- 9) o p a 984M?.WD_W h
; - - __ q, ..q;.. . __.
gp,y,qm wpgregy
)
A r ,l ,l w [ A2 y t mu_ _ _ _ - i !! nu g d i l i l l lM 4,y q g gg y t -.
"--Q -
r 8 , a w, PJ ;- --- G ., em a 2 wacta- : r--r-r3 o a e cn
- r. . . : :l c s *0940 y M l,c....~..y. ! !! ll M "'"""I3
;, . I .- :s l - -
,c- c--
~m ,
I y a f u. M 6 : ' l.,l !M ,S ll 7 f, 4
;g l ll N re-N? w i4 G?
.l 4 :,y n s / . . . . . . - .
z sum ' '
~nw ~
pmmmwg - u FB-1 jf f I iiiii r E, fi e FUEL BUILDING ("~ '"y% : j ${NyE
'fi"' '"""
p e a a,.; ( , u .n e a s e . es, .. w x',- - "\ . e - - bLi s W f 2 L E v PA-1E - 3 y q Y E - (f an e.s3D'4!r TT td
'* h r*
PRIMARY AUXILIARY a- 3 - E b L._ .# di $ r BUILDING D o9 d 1 o b-7 P f e f( . 7 IE - Mygagss :-]gg-@ngags a te O - 7 - OO 6 $* o o f f*"""7"==J-- p j.-.ilBh.91..I.me
, = .
i o l L__ reme$d l l a wiE 95 Lo.a; ,ew . o i g, g w e s p e n,pfM M YR
! e$
@ oj m m e o lO 3 O j O j o j o j o j o
%ses.wamkm:m;recausenmin aan.um$ o A m w a m 1 9 i oc j o q
! o M ! O jO@ $o jO !O $
a s=>m3mLmmmum,Lm11 e. a PLAN . iL. 735'-6"
- v. ,
o _ tmi o J . ec -3 r
,,g+ A- '; Nit %%##w%;w ~
ceven W .
%{fy
'~
W.. x
., ?{0 1 43_ h x') .
h
- d y
% 2 rt
%a.-
e s%,$- g 7
&g.
PT-1 W=3 g p u,, v o .u RC-1 is lia REACTOR CONTAINMENT
'#2 ?, 4 kk3 @ N
!d$
a-
._ l $
r$1 4 d.E i e k na
+v g h a a 8
i g 6 :::.. n a 6;e Gn y tii 9 Zsi ~ m
,l5l' gr g A
m-
+ !>!*
)T s n d r
k:u n f, 4 + wm .s
. >..g, >m. e-y w'
. l. ,wsgg#E*f4ff 4) +
p.w.m.
\
N , 8,...-_
$7ITM1 -
\ , 0 s O s RQ f 5,s m m .c a h eeen:
Laee,}. Ai
~ (t; f
.,. a
. 1e= w m .n.: m.. ,. n .
v PLAN EL. 722'-6" FIGURE 11.18-12
l l
.* '4' '
hg s > g-
+
fj pNQ m 77g y h; p g 'g'. g;H;g - 4 - , .
;s ~ = g, ,. .
h v m wh+ N.w%w[w h w m ,k MNNb @ $ w m$: ,ta e: %Q waps
% q f@.
pmyain#xm.34:7y g,
. y c n
.P 94 ww *ex Q . an@ .w.g : g.Q- m 'y g.a.= .. R
-J.%
p; : f fyf y ;T:.: N ~;' l[: M % ^ : $p.
,' W y . -{.c.: $ , %;
. ,:gg .x' _ : .;.z:'; 1: J,. 9.:y. :m- .
- y 3.y.- ~:-.':;;.-Cb
- y. ;; .;.y &
- - ."..[. p~
.. & wo y':
; "\ :.,'.. ;..'..g,. ..- .Q.'e
~ 4p. , . . && W .,:n ;
' A, " : ,. .\. .
l.y n' _ f.,'Y.
~a
^
'._.. Q n
, .. m.g ,
ih '
;4, vl.. ,_l.m j: v.w w_. ,.J', / -Q.._.
.l .
V mf:.m[*
' h,
?W ,3
~
N $ W O & CL 0 ..% N} Ns&f y M b.#u 5 ALA
'$-lk:l.f. : . ;.
.,; . M@&@v.Q.W-a
'. is- -: Yb ab . n+ ':; [.f.a?
~. ' . - '.
A . ':M. L .
- w Y &a v se g. ; .y_, w ffhf;.
k . w .> w.,; f_ f/. f ;,,.f . y. .. :, h. x f ^ a.
. . ,. a;.y: : e. r,- ..
,. .:. .:, .:=. ; a.:,y;-
1 ; ;< ., ..
.m, ....;
a k, , . .
..,. 53 9.?, y - .;2.p..
3 L .:t- , :. . .
. . _ . ,. .'. ;~ '..+ . 1 ,
r. f ..+4i;q G;'; ':y c., .b 7 . u , i ._ 9 s
- . _ .. . .- ; Lf*, 3 - a y
. ;;;.b_' . q.; ; ;g., . _ .g.f.. v ., .[;; . :;
- . .;f : a
[ ,:p i_' } p ,.
.;c f tn<c. ; .; . ; .: 4.. ,m . ; e,.. .- . g. :.,g. r .
. .: 7 ,, . . . ,. . , 7. g ..;y . .
Q; .
..;.. .. .:. _ . . . .. ... . . .-. : ,. , ..t. - .. . . ' ....;- ,n
; n : ,
~ ;- . ,: '.u.-, z y:. .: ,, ; , . .
' Q ; f> d. ... .e
. ;-.y , 1
% g:
*J&v . ll:.'._- **4-{. . . 'f. .. .. , ._L .. i.l i,' f ?.c. . f .,,..) v; .f : 3'&;m .. '...'.'-%sAW
~
^
'%x p x. ;M h.*= G.yls.)Y ."..;&.^
. .5
' '.y:.;t. ;l * $q_ . ..
. z. .g;,l - t y- .
' ., ; , '.,r)?$ . ,f,g e a .x e ,. .
.s '.: Q. ~ -sG f: Qw.+ %,j
^ ; +-,
. ? "RQ y ' ""
?-.. .. . ; ?: Q.m ,,
h ...K. .L , . a.> . i .
- j . . - { L. e , . ':'.- ^l. +' f l .S.' E*. :Y. :. :
^':- - '
c-nM *%. ., , ' .: .l..~..,:*- 'ld L ' .L ^ ;. . . N :;;. . . .
.,;T. . . %. . , , . .+,:
- . ' I. ';' l..' .N"W' ? ;WW,.
^
~ l W. .
- S F'w :- , . . gc , e - . . .a'
,( [ .
s ,
._ % w v 1 i .%
3 .,. :.
. g : : : ?,,, . t . .t}}