ML21286A257

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Amendment 29 to Updated Final Safety Analysis Report, Chapter 2, Figure 2.4A, Maximum Possible Flood
ML21286A257
Person / Time
Site: Browns Ferry  Tennessee Valley Authority icon.png
Issue date: 10/04/2021
From:
Tennessee Valley Authority
To:
Office of Nuclear Reactor Regulation
Shared Package
ML21286A574 List: ... further results
References
Download: ML21286A257 (42)
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Text

AMENDMENT 25 FIGURE 1 11

Seasonal Operating Curve, Charokaa 11 w

~

<( --SPILLWAY CREST: EL 1043.0 tuw u.

~

~ 1030

~w 1020 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC

Seasonal Olleratln11 Curve, Guntllnvllle I

5]

!'" ~--------- -- - - - - - -_- - _

=NORMAL OPERATING ZONE

=1P.f_Qf _<l/\ISLE~.'i..9Jid4___ _

~

~

IL.

TOP OF NORMAL 594 -~0~P~ER~A~T~IN~G~Z~O~N~E~~--'

-~

1-~M~E~O~IA~N~E~LEV"""A~Tl~O~N.-~"-------------------------------~------

BOTTOM OF NORMAL OPERATING ZONE 592 I ---SPILLWAY CREST: EL. 555.0 I JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC

Browns Ferry Nuclear Plant Hydr-oiogic Modei 11 Unit Areas KY TN SC GA N A W

A 25 &> Tennessee River Basins

--*M;1::,.,== M Reservoirs AMENDMENT 25 I I

'-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~r_i_c_u_RE~*~~--'

11. . . - - ---UnltHydrog-raphs,A-1'8881-5 50,000

.11 I 45,000 40,000 35,000 f/l L1.

~ 30,000 Lil

&! 25,000

c 0 20,000 f/l a

15,000 10,000 5,0CO 0

0 12 24 36 48 60 72 TIME-HOURS

--AREA 1 - FRENCH BROAD RIVER AT ASHEVILLE: 944.4 SQ. Ml.; 6-HOUR DURATION

- - - AREA2- FRENCH BROAD RIVER. NEl/\IPORT TO ASHEVILLE; 913.1 SQ. Ml. 6-HOUR DURATION

-* *- **AREA3- PIGEON RIVER AT NEWPORT; 667 1 SQ. Ml.: 6-HOUR DURATION

- * -

  • AREA4- NOLICHUCKY RIVER AT EMBREEVILLE: 804.B SQ. Ml.; 4-HOUR DURATION

- * * - AREAS- NOLICHUCKY LOCAL: 378.7 SQ. Ml.; 6-HOUR DURATION

,_ ~~~~~~~~~~~~~~~~~~A-ME-NDM-EN_r_zs__.I FIGURE 5 SHEET 1 CF 14

Unit Hydrographs, Areas 6-9 50,000 45,000 40,000 35,000 IL u 30,000 w

(.')

0:: 25,000

<t J:

~ 20,000 I I c 15,000 I I 10~000 I I 5,000 I I I I 0 12 24 36 48 60 TIME-HOURS I I --.A.RE?. 6, ::IOUGLAS ['A.~ LOG.A~. 835 Q SQ. M!, f;,HOlJR DURA.T!ON I I

- - - AREA. 7 - LITTLE PIGEON RIVER AT SEVIERVILLE: 352 1 SC. Ml .. 4-HOUR DURATION

- * - *AREA 8- FRENCH BROAD LOCAL: 206 5 SQ. Ml.; 6-HOUR DUP.ATiON I I

            • AREA 9* SOUTH HOLSTON DAM; 703.2 SQ. Ml.; 6-HOUR DURATION I

AMENDMENT 25 I FI CURE 5

Unit Hydrograph1, Arna 10.13 45.000 ~---------------------------~

40,000

'.*.**.*.*.11

                  • /Q

/1

,'I

', \

\ . . .1l~. I I

I II ~~-----------. __ _

, 0 ,uuu / / \ '**.

10.000

      • oo I/ J , - ~---------------~-

l%{:::;:7'.... .. ""==,,, ._

---~------~:::*.:-~-c:.*=c*::.::-"=I I

0 12 43 50 TIME* HOURS

--AREA 1C** WATAUGA DAM; 46S 250, Ml.: 4-HOUR DURATION

- - - AREA 11 - BOONE lQC,il.L. 667,7 SQ. M1

  • S*HOJR JURATION

..t..RE.A 12- roRT PA"'""R!CK HENRY ').A.!V; 62 8 SC ~.~I: 6-fOUR DURATION

- * - *.>;REA 13* NOWH FORK HOLSTO~.J RIVER NEAR GATE CITT: if--8.S SQ Ml., 6-HOUR DURATIO~J AMENDVIENT 25

Unit Hydrographs, Areas 14-18 12 24 36 48 60 TIME-HOURS

--AKl:A~ 14 & 1~ - CH<o:KOKbt. LOCAL; t>ei4 6 ::>U Ml. 6-HQUR tJUKAl ION

- - - AREA 18-HOLSTON R!VER LOCAL CHEROKEE DAM TO KNOXVILLE GAUGE' 319.6SQ Ml &-HOUR DURATION

.** *AREA.17-LITTLE Rr./ER. :mu~ SQ Ml' 4-HOUR DURATION

- - - *AREA. 16- FORT LOUDOUN LOCAL: 323 4 SO. WI., 6-HOUR D*JRATION AMENJMENT 25

Unit Hydrographs, Areas 19-22 30.000 25,000 fl)

LI. 20,000

(.)

w

(!)

a:: 15,000

<(

i::

u

~ 10,000 c

5.000 TIME-HOURS

--AREA E *LITTLE ENNE.SSE:C R!\IER AT NEEDMGR:C, 43'3.f> SQ. Ml, 13*'-!GljR DURAT'G*!'

7

- - - AREA2v

  • HAf*P-AH.A'-ADAfv1, 90.9 SQ. Ml.: 2-HOUR DURATION
    • ** **AREA21 *TUCK.A.SEGEE RIVER AT BRYSON CITY: 653.8 SQ. Ml. 6-HOUR DURATION

- * - *AREA 22 - FOMTANA LOCAL: 389 <l SQ Ml.: 4-HOUR DURATION AMENDMENT 25 F !GURE 5

Unit Hydrographs, Areas 23-27 50,000 45,000 ..... (\*******

i '.

40,000 I I

I 35,000 I

(/)

I.I.

\,

t) 30,000 w

~ 25,000

<t

i: '

/A 20,000 0

12 24 36 48 60 84 96 T!ME-HOURS

--ARE.A 23 *LITTLE TENNESSEE RIVER LOCAL. FONTANA. TO CHILHOWEE DAM; 404.7 SQ Ml: 6-HOUR DURATION

- - - ARFA ?4. 1. ITTI F TENNESSEE RIVER 1.0CAL. CHH.HOWFE TO TEI.UCO DAM, 650? SQ Ml . 6-HOUR DURATION

  • * * * .. AREA 25 - WATTS BAR LOCAL ABOVE CLINCH RIV<:'R, 295.3 SQ. Ml , 6-HOUR DURATION

- * - *AREA 26 *CLINCH RIVER AT NORRIS DAM; 2.912.B SO. ML. 6-r.OUR DURATION

- * * - AREA27 *MELTON HILL LOCAL: 431.SSO. ML: 6-HOUR DURATION AMENDMENT 25 FI CURE 5

Unit Hydrographs, Areas 33, 34, 36 10,000 0 12 24 36 48 60 TIME -HOURS

--AREA 33 ~ cu~~CH R!VER :_ocAL ABOVE Ml;__E 16; 37.2 SC: Ml; 2-HOUR DLRAT!ON

- - - AREA 34

  • POPL.'IR CREEK /ff MOUTH; 135.2 SO. Ml.; 2-HOUR DURATION
  • - * --*A?.EA :JO. CLlt;CH RiVER i.OCAL, MOUTH TO MiLE %, 29.3SQ Ml, 2-HOUR DURATION AMENDMENT 25 FIGURE 5

Unit Hydrographs, Areas 35, 37 45,000 I 11 40,000 35,000

(\

I\

30,000 Cf) u..

t)

,;, 25.IJOO a:

<l;

i:: 20,000 u

Cf)

Q 15.000 10,000 5,000 0 12 24 3S 48 60 TIME-HOURS

--ARE/, 35

  • FMORV R'VER AT MOciTH. 868 6 SQ Ml, 4-HOUR DUR.~TION
      • ... *** AREA 37 - WATTS BAR LOCAL BELOWCUNCH RNER: 408.4 SQ. f*k.: 6-~0UR DURA.T!CN

Unit Hydrographs, Areas 38, 39, 41, 42 50,000 I

45,000 40,000 35,!lOIJ tn u.

{,) 30,000 UJ I 0 I 0:: 25,000 I

<{ I

i: I

~ 20,000 I I

i5 I 1&,000 I I

I 10,000 I I

~:~-~*~-~~--~~:;~:.~..o:;n,; "'; : ,~C ~ : O'"-~w*n~*- .~-* **-* *

  • m *n-*-'*n-** I S,000 0

0 12 24 TIME* HOURS

--*,REA~$* CHATUGE' DAM_ 189' $0 Ml. 1-HOUR DURAT!ON

- - - AREfo. :>9 - NOTIELY DAM. 214.3 SQ Ml.: 1-HOUR DCRA'C!ot'

            • \REA A 1 - APf\lf\CHl1\ LOCAL. 49.S SQ. ML. 1-HOUR DURATION

- - - - AREA42- BLUE RIDGE DNk 231.6 SQ ML: 2-HOUR DURATION

....~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~A-M_E_N_oM_E_N_r~2-s__.I FIGURE 5 SHEET 9 aF 14

Unit Hydrographs, Areas 40, 43, <<A, 448 30,000 I 25,000 ti) 20,00(l LI.

u w

(!)

a:: 15,00()

<l:

i:

u ti)

Ci 10,000 6,000

.*--.-:-o-=;.

72 84 96 TIME-HOURS

- - A H : : ..; 40- HIW.A.:::~:.:.:::. PIV[R l  :~er.:.., ~NS.1 SQ. Ml ' 0--1 ~()Uf:: D=~=RP.. n(.)t*J

- - -ARZA43-C:CGlC.t-~O 1 LC<>.\L: VI 0->1C:!5~8tJRl.x..T:Ot~

-ARCA44A H~WA.S:-~[-E-: H1VER fHc)M CrlAHU-:sTOf*J l'(;APALAGHIA NJD OL )f:J. tJO 1 6tb 6 SQ_ Ml. &--HOW~ DURA°;!()t~

. N.:Et-Ji48.  ;~t\~~As:.:.:::::: Rll.'ER FROM ~.10U"fH :o 0'L",RLE:s: O~J 385 ;,i .SU ~-1! ; t- :-!Cl:R Ol.;f{,*:. fl:Jf"~

Unit Hyclrographs, Anlas 46, 46, 47.A. 478 40,000 35,000.

30,000

~ 25,000 0

w Cl a:: 20,000

c 0

C/"J iS,000 Ci 10,000 5,000 0

0 1:Z 24 36 48 60 liME-HOl!RS

--,~.REA 45 - CH1CK-1\MAUG,A. '.-OCl\L: 7'92.1 SC. ML: ri-HOUR DUP"~'T!ON

- - - AREA 4S *SOUTH CHICKAMAUGA CREEK NEAR CHATT.~NOOGA; 428.1 SQ Ml : HOUR DURATION

  • * * * * *ARE4. 47A~ N!CK.t..JACf( LOCl*L 545.? SQ. ML 6-HOUR DURAT!ON

- * -

  • AREt\ 478 - NORTH CHICKAMAUGA. CREEK: 98 3 SQ Ml ; 4-HOUR DURATION AMENDMENT 25 FI GU RE 5 SHEET 11 OF H-

Unit Hydrographs, Areas48-511 30,000 25,000 0 12 24 36 48 60 72 84 96 T!ME -HOURS

--A.REA 48. SEQUATCHIE RIVER AT \\HTWECL; 400.0 SQ. Ml., 4-HQUR DURATION

- - - AREA 49- GUNfERSVILLE NORIH LOGAL: 1.0441 SQ M*: 6-HOUR OURAT*ON

            • A.REA 50 *GUNTERSVILLE SOUTH LC>CAL; 1, 154 9 SO. M'.; 6-HOUR DURATION AMENDMENT 25 FI GU RE 5 SHEET 12 OF 14

Unit Hydrographs, Areas 51-52, 54-56, 58, 63-65 4S,OOO 40,000 *--

3S,OOO

"'ti 30,000 *--

~ 25,000

i:

u l5 20,000 lS,000 *--

10,000 5,000

__________ J II _J 12 24 36 48 60 72 84 96 TIME-HOURS

    • _. .. AREA Sl - PAINT ROCK CREEK NEAR WOODVILLE; 321 SQ. Ml.; 6-HR DURATION

- *AREA S2 - PAINT ROCK LOCAL; 138 SQ. Ml.; 6-HR DURATION

  • *AREA S4- FLINT RIVER LOCAL; 22S SQ. Ml.; 6-HR DURATION

---* --- AREA SS - COTACO CREEK AT FLORETTE; 136 SQ. Ml.; 6-HR DURATION

- *AREA S6- COTACO CREEK LOCAL; 101 SQ. Ml.; 6-HR DURATION

- - AREA 58- LiiviESTOi\iE CREEK LOCAL; 157 SQ. ivii.; 6-HR DURATiOi\i

- - - AREA 63 - SUGAR CREEK AT MOUTH; 177 SQ. Ml.; 4-HR DURATION

- *AREA 64- ELK RIVER LOCAL, MILE 16.5 TO PROSPECT GAGE; 14S SQ Ml.; 6-HR DURATION

~AREA 65 - 'vVHEELER LOCAL; 13980 SQ. Ml.; 6-HR DU RATIO~~

AMENDMENT 25 FIGURE '.)

SHEET 13 OF 14

Unit Hydrographs, Areas 53, 57, 59-62 20,000 18,000 16,000 14,000 1f 12,000

~ 10,000

~

!2lc 8,000 6,000 4,000 2,000 12 24 36 48 60 72 84 96 TIME- HOURS

- *AREA 53- FLINT RIVER NEAR CHASE; 343 SQ. Ml.; 6-HR DURATION

  • "AREA 57 UMESTOi'JE CREEK i'JEAR ATHEi'JS; 121 SQ.!\~!.; 4 HR DURATION

--AREA 59-TIMS FORD DAM; 533 SQ. Ml.; 6-HR DURATION

- *AREA 60 - ELK RIVER LOCAL, TIMS FORD TO FAYETTEVILLE; 293 SQ. Ml.; 6-HR DURATION

- - AREA 61- ELI< RIVER LOCAL, FAYETIEVILLE TO PROSPECT; 490 SQ Ml.; 6-HR DURATION

- - - AREA 62- RICHLAND CREEK AT MOUTH; 488 SQ. Ml.; 6-HR DURATION AMENDMENT 25 FIGURE 5 SHEET 14 OF 14

585

--observed TN River atGuntersvilleTW TRM3490 11 580 +---------t---t-------+---:J;;-.e::::F"'"'-;;:::---+----------+--+-----+------t-~----1-. :~~~~:~~

TRM3490

--observedTNRrver I atWhrtesburg I TRM3340 575 I I I I I

-1 I- - * ~~~~~~t~~~r I I atWhrtesburg 570 -----1 I

I I

+I TRM3340

....... : ....... --observedTNRrver atDecaturTRM 3050

  • =c j I I
j. -*Computadat120 seconds-TNRwer iii 565 I

I I

I atDecaturTRM 3050

- -i- -- c

--1 --observedTNRrver at Browns Ferry I I TRM29355 560 Compufadat12C seconds-TN River fRBM~~s:serry

--observedTNRrver atWheelerDam 555 TRM2749

~::::;=::===!-

  • Computedat120

'*'c.onds-T"!~t\le*

Wheeler Dam TRM 2749 550 +----+---r----;---+---o---~--+---..-- .....------r----.-~~

3114/73 3/15/73 3/16/73 3/17/73 3/18/73 3/19/73 3/20/73 3121/73 3/22173 3/23/73 3/24/73 3/25/73 3126/73 3/27/73 Date Hydrologic Model Verification - 1973 Flood

450.000

- _L -+----f- -

I i I I ,

400,000 J ___ l_~J __

j .~-  : ~* .,*f i I j f. . f'*'

. j +-'IV-1\:1 - - Observed TN 350,000 I River at WlleelerQs TRM274.9 300,000

-

  • Computed at 250,000 120 seconds-TN Rivera!

rn Wl1eelerQs LL tl TRM274 9

.5 200,000

~

ii:

150,000 - - Observed TN River at Guntersville TINQsTRM 349.0 100,000 50,000 0 +-~--~~ .....~~.....~~~~~~~.....~~~~.....~~+-~~

3114173 3115173 3116173 3117173 3118173 3119173 3120173 3121173 3122173 3123173 3124173 3125173 3126173 3127173 Date Hydro/ogic Model Verification - 1973 Flood

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~A-M_E_N-DM_E_N_T~2-5~1

- FIGURE 7 . I

585 - Observed TN River at Guntersville TWTRM 349.D 580 -* Computed at 120 seconds-TN

+-' (

River at Guntersville TWTRM

-r--- -

349.0 Observed TN 575 River at Whitesburg TRM334.0

-* Computed at 120 seconds-TN River at I Whitesburg TRM334.0

-Observed TN River at DecaturTRM 565 ------~----- 305.0

-* Computed 120 at i

12/4/04 12/6/04 12/8/04 12/10104 12/12/04 12/14/0412/16/04 12/18/04 12/20!04 12/22/04 12/24/04 12126/04 12128/04 12/30/04 111/LJ=:i Date Hydrologic Model Verification - 2004 Flood

4

i-,.....-11--

-:-...,..,.-11--,-,--

00,000,.-,-1.1....,.-: .,..,...-f  !

- __ :--r-r-11~-r--:_.,...-,-1..,..-,.1--.,..--i-J,-,--f+/-,0e~..,..,-'~----r-P4FIW,,....--,v&.-1 I I

. C~llfFlo.ws

' i I --Observed TN R1verat W'leelerQs TRM 274.9 0 l l ' - -11  : l -11 - li I ~

11 - ; I lI; I 12/4/04 12/6104 12/8/04 12/10/0412/12/0412/14/0412/16/0412/18/0412/20/0412/22/0412/24/0412/26/0412/28/0412/30/04 1/1/05 Date Hydrologic Model Verification - 2004 Flood AMENDMENT 25

~------FIGURE9~1 I

620

-Model-1 1200K

-+ Profile 610 --*-  ;

i - -Model-2

' + i, ... .. 1200K Profile 600 '

J~I:

-Model-1

-: -- - -----t ---

-:-- I!

1300K Profile 590t+-t--t-f--++-i--t-~t--+-t~~+-'+-t~~~~~H--+---l-i-++'--I uL JJ_L[_ l_I J__ LJJ __ L~ _[_[H[J u um_J_U H _JL:__J_ ] - -~30:~2 5aol I ll*lil 111 l;,Wlll II; 1111 Prom*

I;j lh 111: -~- -i 1-1 11-r- lttl 1-Mode1:1 1-r-t~-t-1----1t-1------tt-~----t-1--'--1--1 14UUK Profile 570 r1- -1 r r---r--M--rr-rt---1lr-----u.:::m-1

___ +"+f----1-:--1+--1 1 , 1 u S1a~=~t~ - -r;:r 560 H-t-+i-~++1-:

r-~-rmr1-~--1-r-1-*:--r . r1--1*-r - -r-r--*-1 +1 ri----*-mrr-r--* rr-r- l 270 280 290 300 310 320 330 340 350 Tennessee River Mile Hydroiogic Modei Verification - Steady-State Profiies AMENDMENT 25 FIGURE 10

610 ++++++++i! H-H-1'H-:: lf-H-1--+-H' I

1--'-t:-'+"'-t+tt+++-t+++++'t+H-~1-H"'l'+++-HI i *  :  : i - I i "

I I I '  ! I I~ I I 1 t++-HH-+-HI--r-++--t-+-t,1-H-+-+-1+--t-+-;++-1-t-+-1  ! 11++-t-tt-t-t--t+-,-H~~.'"'f'tl-t-+++-t-t+-,-1I +-:-I 1-j -~~~ter

-:-+-1 1--+--+--+-1-+--+-+-'* ! I I I I ! * * : ""!" i ! ' I , 1-- (Mode~1J 600 ' I I I I ' I J  ! L.o I i !I I ! I ! I

' J-+- I I i  ! ! ' I I I -+-+-r-t-1--t-c-I I I  ! et I I :  : : ' I  ! i i I

, Ii! 11 _,_ "" , ))II i I 11 '-'l'io'I"'" I 1 i :I! 1! 111 590 +++++-+++-It+++-!H-iIH-H-1~i..""'~*-HIi++-'+++++++-+-++-+++-+++-H-H-1-Hi 1 '-H'-++-lj i

' I I , !I ""' I

  • I I I I I I ! Tallwater r-\- +µ  ! I_ 7 1'!il!": c--i-~ * .U-  :- ] + +i- ,_ _l_-f.J_ Profile 2

~tltt t~ +W+~~1~+tR-h1-IHt-f~AA~-H4 ~L+m+~L+tf-rr~ (Mode~ )

LI llH 111 l:lH!I JJ_ IJfllJ_ i £1JIIl_HfEHHE+/-fH+/-f+/-fH+/-HJH 580 Iti LUJ~lE ~=lt+j-=;_ hb.t~~ 1 ::dJ1;HJ+/-Ji tlr+/-t+/-lU:UH::r.tH~t~l

~w+w 11111111 l I i I ! ! 11111111111 : 11 r:.!:!~

570 utH:tXI I i 1111111 : I rttimiT+/-nn~It=n l:fETIITIIJEIJnrr1t~E111TrE_~i~n=1 DRC) 560 I U'l 111111111 i I 1I I 1i 11 i i : I i I 111111 i 111 I i I : 111111111 111 i 11 550 n 1 11111iIIi11!1 111 1iI11 11111111111lI!I!i11111111 I! ! I l1lllllllli 11 1

i[! 1li *I lillllllllllliJ!lllll1!l 1

1: *I 1

Q 100 200 300 400 500 600 700 600 900 1000 1100 1200 1300 1400 Discharge (1000-cfs)

Hydrologlc Model Verification - Guntersvllle Tai/water Curve AMENDMENT 25 FIGURE 11

Security-Related Information - Withhold Under 10 CFR 2.390 Figure 2.4A-12

Probable Mlllllmum Prec:lpllllllon leohyatls for 21.-0 lq. Ill. Event, DGwn.traam Pia-nt AMENDMENT 25 FiGURE 13

Probable Maximum Precipitation lsohyets for 16, 170 Square Mile Event AMENDMENT 25 FIGURE 14

1,200,000 , I ! !

21,400 Sq. Ml. Downstream Centered  !

1

, ' 'I 1"- Peak Discharge: 1,193,671 els March Flood Event for BFN i  : I I "

BrownsFerryNuclearPlant  :+r----j  : 1! ~  !' Note:DesignbasisPMFdischarge J_ ,__ -+- ~

~Jl.

1 TIIM 294.0 f..L+__ ' Is maintained as 1,200,000 els.

! I I I  ;  ; I 1: i I I i i ' I '

L_L ___ J_Lt ____ L;' * ! L~--- , lJL_~J 1 000 000

' ' _____ ,_ .i I_ .... L

! I I  !  ; I i  :  !  !  ! , i

! ' I I  : I " '  ! I: ' i I : I

~ SOO,OOO _ -~rownsFer~PlamDl~ha~e _ :  : I/  : _ -l I l- I  : _ *- ~ _ +f : -i*'. ...

~ -n-- t-t--i- -~* * -n- -I"" *

-\-- --1---11++ j-- +l i- h ~ -.... -~-- --, ~ -~ -i--- -+++ T :-I - - - - - -(r---~'i--- - - --\--

I- -

  • i J soo.ooo 111111 ' : 11111 i I i 111 : IIt 111 i 11 ~ 1111 i I 111111 ! IX i 1 1

11111 u 1--H+H r--4+-H-1-H++++ If '-H-H H+-11-H++H+l II++N+-H-HH 400.000 HtHtrttrtH-r*IritrttrtttJ1J*1-1itr1 t*ttttttttt1tr1-1tt-I T H-H-H i 111111 i I i Ill i I : 111 I 11 I I I 111111 i 11 : :\j 1111'1  ! 11 :  :

LIJJ tL Lt L11Ll J~m ;_J_ ;__ iJ.11 _;JJJLU- UtttlJ LLtU_ ~ JiLU 1 200 000

  • 11111LHfTI11ITTI11: I:: 111!11*1111: ! 111111!11 ',I!'  !

11n:nm1rrrr 11m11*1turn 'ltn-: 1nl111: tlTiilltt1 0

H-ttl I! 111i11: I: 111: 1.1111: 11 111i:i111111!11i.i11111

..............-~.............................................""'-I-'-'-...............~~~----+-'-~

w ~ w ~ w ~ ~

Diti:

n - 0 * ~ ~ ~

AMENDMENT 25 FIGURE i5

I  !

575 i i  ! :  :  : 1 11 PeakElevatlon:571.7ft --

- ~~f * : i  ::"~: _ :* t: ~ --~- _:: ___j_~~>I ~~~:~~:~~nd~:*~:i~~elevation, i  : :  ! I ' ' i !""'" .i.. !

I' I  ! +--

570  !  ; ;  ! I i : -+-'-!-*

--1 -.

Browns Ferry Plant Elevatlon I  :

..t "**.,: ***  :

I I

~ l~ : :i . _,

i i I

+- -

i I I '  ; ; I I , i' I  ;

~ 1 11 !

  • 1 565 11
  • I *. 11 : , 111111111111 , 11 11 : : I ii 11 \ . 11 ' 111 : 111 Ll-~ilii+/-tJJiU+/-Ll+/-tiJJillLUlil+/-UJJ_:JLl . \J.J.i--LU-1_.JJ_J

,J I i I i i 11 *

  • 111111111111 Jd 11 11 ! : 11 i i 11 : 111 * , I : 111 : I 1

ti

--* 11-,-H-+J.H~-H+H:r:HHffl~JtJd-H-~Httt1~:+th+~~-J*J t~J II 1-t-:-~-H- ""-1--h--:-l+++~H-t-1-H+ rttt-;-1-t+~+H-H+H+F+ltH+ ~-1-1-1 555 r1- ** 1-;;'f1-0r1UlTTr r11 rrn rqrnrF~ 1 rrrrrr-Tn~T*1*,--1-r1

~~-*---~~-'lt:~+R+mw+-i+rR+++r1=rq-n+r~lPli4_1_n-~

550

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D~ AMENDMENT 25 I FIGURE 16

BFN-25 FIGURE 17 Deleted by Amendment 25

BFN-25 FIGURE 18 Deleted by Amendment 25

BFN-25 FIGURE 19 Deleted by Amendment 25

BFN-25 FIGURE 20 Deleted by Amendment 25

r!CiURt 21

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BROWNS FERRY NUCLEAR PLANT WATERSHED, UNNAMED TRIBUTARY NORTHWEST OF PLANT AMENDMENT 16

AMENDMENT 24 BROWNS FERRY NUCLEAR PLANT FINAL SAFETY ANALYSIS REPORT GENERAL PLAN FIGURE 22

FIGl:JRE NO. 228 35

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I 0 2 4 6 TIME - HOURS PROBABLE MAXIMUM PRECIF'tTATION POINT RAINFALL AMENDMENT 16

BROWNS FERRY NUCLEAR PLANT ONE HOUR UNIT HYDROGRAPH FOR UNNAMED STREAM NORTH-WEST OF PLANT

FIGURE 24 Amendment 16

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Security-Related Information - Withhold Under 10 CFR 2.390 Figure 2.4A-25

Security-Related Information - Withhold Under 10 CFR 2.390 Figure 2.4A-26, Sheet 1

Security-Related Information - Withhold Under 10 CFR 2.390 Figure 2.4A-26, Sheet 2

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