ML21286A350

Amendment 29 to Updated Final Safety Analysis Report, Chapter 5, Figure 5.3, Secondary Containment

ML21286A350
Person / Time
Site:	Browns Ferry
Issue date:	10/04/2021
From:	Tennessee Valley Authority
To:	Office of Nuclear Reactor Regulation
Shared Package
ML21286A574	List: ML21277A142 ML21286A195 ML21286A196 ML21286A197 ML21286A198 ML21286A199 ML21286A200 ML21286A201 ML21286A204 ML21286A205 ML21286A206 ML21286A210 ML21286A211 ML21286A212 ML21286A213 ML21286A216 ML21286A217 ML21286A218 ML21286A219 ML21286A220 ML21286A221 ML21286A222 ML21286A223 ML21286A224 ML21286A225 ML21286A226 ML21286A227 ML21286A229 ML21286A230 ML21286A231 ML21286A232 ML21286A233 ML21286A234 ML21286A235 ML21286A236 ML21286A237 ML21286A238 ML21286A239 ML21286A240 ML21286A241 ML21286A242 ML21286A243 ML21286A244 ML21286A245 ML21286A246 ML21286A247 ML21286A248 ML21286A249 ML21286A250 ML21286A252 ... further results
References
Download: ML21286A350 (15)

Text

Clomp Seal, prov/de fol" exp as ~9d Clamp f\._ !: P,',oe

- -------* -*- *--**** -*-- ~--* - *- - - ** ------*----......--

_...._,Y...-****--*-*--~

AMENDMENT 16 BROWNS FERRY NUCLEAR PLANT FINAL SAFETY ANALYSIS REPORT Secondary Contaimaeat Typical Pipe Penetration Figure 5.3-.1

A INSIDE OUTSIDE

• .- ...... * . * * * . 4 . .

Secondary Secondlll'jl Conl11inm*nf C:Onf8inmtml Sheef metal slt!ttt'fl Filler block

'-:"' *. :..*. i,._:.-: ..: ,; : . '. . :_,;_._._

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...

• II'

• Seal,mf .. .

• 4 6 **

. . .. ~ .

CONDUIT SLEEVE . * . : i, *.. : : .** *...*

4: ***** , : :

I

• 4

• * *

• a*. f..** I .,

SECTION A-A 4*

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• 6

..". .. V

• p 4.i * .

CONDUIT PENETRATION

~

AMENDMENT 16 BROWNS FERRY NUCLEAR PLANT FINAL SAFETY ANALYSIS REPORT Secondary CoataiD11ent Typical Electrical Penetrations Figure 5.3-2

E:2=~f CD

u Seal around cables and the cable sleeve

>s n

.. 0 0 with Dow-Corning's 3-6548 silicone RTV foam (components A and Boran

.~ I

io§ & acceptable substitute).

> rn zl>-m a~~ "Tl 'II r-z:a, i~u~

ffi t;::::a 8 CR rl-

-< Jo lJ

~ :1lt c,, u,

ntc z Concrete val.l . ,.

i.. n~ti w .. (It fD mmn I r

a c* -v o ~n, ..

..f: ~,...:i :JI

-I :u

)>

"D

• Coat both 5ldcs ot barrier, cable sleeves, and exl)Osed 11.U"*

r faces or conduits & cables tor a r-, ! ~

Nall opc:nlng

)>,

b" z ainlmwn distance or S feet fro*

-* Cerafelt vith 1/4 imch (vet

-- l" J-H Cera.Celt J-H Cern!'ibre thickness) of FlA111e1:mst.lc 11 *

)> Conduit oleeV1!

• or variou:i sizes

~ 8.!Yl quo.ntlth:s dcpenilnF. on -Cable tray rr, avallnblc Gpece, terminated z vlt.h pluca or eeps at each 1 .,,, _ _ _ _ _ _ _ _ v ,.c 1>1

• 0 end behlfl{I t.he c~ra }'orm ~

~ boo.rd untll med. L vt rr, Cable:. Install trny covers, z 1" J-M Cera-Form 1n the cable spreading

--f room only, for O ')

a distance or 3 feet from wall board.

Cal*l~ sleeve extension Spare cables installed ln contro (o.1J Tl'Cllllred) to a.llov . IDCdium-and-lov level signal tabl for clble aeparatlon trays where apace is &vnllable

• nncl 11*11 sealant lnstal-lat1on A

. A

'l'YPICAL HORIZONTAL PENETRATION TfDlCWH WALL HEQUIRJOO PaESSURE SEAL

Cabl.e J .. M Cera.felt

,., 0 1lLJ II 4

O O O O O O ~ J-M Cerafibre around cables Candu1t- sleew terminated With plug or cap; at each end

'behind. the J-M Cer&felt U.."ltil W!ICd Cable Trey Dow-Corning's 3-6548 silicone II 0 RTV foam ( components A and B Conduit sleeve of various .....a+-ir--....~--4... I or an acceptable substitute).

size and quantity depending O I 1 C on available space. II :rin1ahed noor

---

~i- --ri- - .~ - T1-T1- ---o,-~------.

'r* ... ~I 4  : , * * ~

., II It I I

• 4

• I II I . . . , 4.

• ~

'Cl' I I 11 ,.1.1 4 ** *

• cable sleeve 61* minimum J-M Cerafelt (Use J-M Cera Kote to deptn ---"'\:!""'===========ii bond Cerafelt to metal sleeve and silicone RTV foam or an acceptable Spa.re cables 1nata.1.led in /- substitute).

control, medium-and-low level s1g~aJ. cable trays AMENDMENT 16

"*::::-e S?~e :.;; a.va:l.le.'blc --=::::::==..,.*--=-==;-i===:=:::=:::IL_

BROWNS FERRY NUCLEAR PLANT FINAL SAFETY ANAL VSIS REPORT SeeoM,a::,* Co:i~a:.=:e::t ':':,-;:.:.c~

Vertical Penetration ni:~~n Floor ReqU!.r!:lg P:?'ess\:l"e Sea:.

FIG'tiiE 5-3-2b

Ex;stlng cable sleeve Cable sleeve extension (as required) l" J-M Ccrarelt at s.lnve opening ..11ovc cnble* and ony conduit. a.1ee,*as. {Ucu ,.1-M Cero.-Kote, aG needed, to 0011<1 Ceratelt to metal sleeve

• nd alllconc M'V Coam.)

~ lJ: rn

" fl *** UJ

~

.... ti o, :0 0

)>

s: J-M Ceraf1ber around ti 3 ....

>1 z~

111 g,. J> en ri, z

cables at sleeve erd

~ i Z-n-n Q

VI ffl*gtn" ijJtg II ID

'11 0

~ J>-m r-Z :D

-<),, :lO

!!r-<

enc,, z 0

s:

ri, z

U,I I

c+ p, o,.., ~

u>>c -I SIDE VIEW OF HORIZON'b\L PENErMTION THROWll WAU. REQUIDUll PRESSURE SEAL I\)

II O ~ m""o

-vmr 0 ID ts

~~n O~m

n J> ......

t)

-t ::,0 en 0' :J cl -u

~rr r

• 1 ~

h :iii!

1: " -f

~' ;.'I

-~-

+ Cable tr~

+'I 0000 000 1+ t" J*M M&Z°ill1te boa.rd I. l ~ut to 1'1t &rOUDi tra.:y:a Vall er &nd cable com'1gur&t1ons l

floor 1+

c;peniZlg J.M Cerat:1.ber in vcid.s a.t

+ I '-=~~~~~--::--~.__11.fi7./:-~1:l!te boa.-:i.s "~~=~ r.el,"

I O OOO O o * :.~ boua.s ue i!l.Stul~d.

(Fl~me.stic originaliy L - - - - - - - - - - _ ..J filling voids lert

+ + + + undistwbed 'Unless boards removed).

' .J coat Ml!L:'il:ite baud.a

&ad.

• expased surtaces of C&bles far & mi:it.a:1 diStlLDCe at 5 feet.~ &:id. ~lov or to nee.rest panel 111th 1/4" (wet thiclmeas ) ot Fla:iemut1c 7 7 Finished. tloor

.. or wall

~

fill voids a.:-oc.."ld ca~le t:-ays :a.:-.=.

cond-u1ts tl'.:c"l.:(!;h v&l.l or noor v~th loosely pacited J-~

Cerai'iber to a.

maximl:l de;th er l l root.

w AMENDMENT 16 BROWNS FERRY NI ICL:.b.R i:>LANT FlW'-.L S.,.FET **

ANALYSIS REPORT I Se;::t:.:-y Cc~;&~=e=: :J:~~e.:

?e~etration T".:irougb W&:..:. o=

Floor Ope~in; Not Re~~1~g a

?:-ea&I.U'e See.!.

C D

C B

AMENDMENT 27

• ---- HCAT.._irRc ~J'w 1rA~~L~llNC F ICURE S . J la A

H G

Imo,~~*~**

1-"-""~1----------'~-:-'-.- -ti..~

,=.i-r.r~'V."""""' ......

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HEATING AND A VENTI LATING AIR FLOW FLOW DIAGRAM FIGURE 5.3-Je 8 5

BFN-16 Figure 5.3-4 Deleted by Amendment 9

• Flexible Coi:mec...... ian

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, I Ga.skt e (Typ ) .

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I

~ q :Solt ed Fla.:age (Typ.)

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A

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- - -****--* I

(

)

Flexible

- Co:i:mection I J

---

I

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, ,. r AMENDMENT 16 BROWNS FERRY NUCLEAR PLANT FINAL SAFETY ANALYSIS REPORT Secondaey Containment Typical Duct Penetration

• Figure 5.3-5

BFN-16 Figures 5.3-6 through 5.3-8 Deleted by Amendment 7.

C AMENDMENT 23 BROWNS FERRY NUCLEAR PLANT FINAL SAFETY ANALYSIS REPORT SHNDBY GAS TREATMENT SYSTEM A f.lECHANICALCONTROLDIAGRAM FIGURE 5.3-9

AMENDMENT 16 BROWNS FERRY NUCLEAR PLANT FINAL SAFETY 19" ANALYSIS REPORT BROWNS FERRY PURCE SYSUM 64-29

,1cuas s.3-lo 64-30 F~;OM Q

1 2 SUPPLY

/ 16-24 DRYWELL

'L,.m, r no.. ,~.

/64-18 \ 64-33 18" I

\ 64-32 20* 18" SUPPRESSION CHAMBER