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- NOTES:
I. TOPOGRAPHY TAKENi FROM KELSH TWO FOOT CONTOUR INTERVAL TOPOGRAPHY OATEO FEBRUARY I, 1977. D 2 ALABAMA "Wc$T" COORDINATES ARc INDICATED IN THE MARGIN
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I rtHttt--r\---j-------11--j-------lc;f-----t,,' lLlrW A/1£1/ 3. LAYOUT A GRID, WITH STAKES ON 25 FOOT CcNTcRS, IN TH,: LLRW ANO AFR ARcAS, OR/o:NT THc GRID WITH THc BASE L/No:S FOR THc LLRW ARcA. GfflO STAKE~ ARE TO I HAVE COORDINATES, WITH RESPECT TO THE *LLRW AREA II 'I BASE L/No:S, AND GRADE ELEVATION
- 4. THE GEOLOGIST WILL DETERMINE THE, SEQUENCE OF DRILLING
,1 I FOR THE ROCK INVESTIGATION, DEPTH DF THE CORE BORINGS,
_/*' - __-, AND LOCATION OF THE PERCUSSION BORINGS IN THE LLRW AREA. E \ I - -- )
- 5. ALL SOIL BORINGS ARE. TO BE MADE uS/NG DRY DRILLING TECHNIQUES.
- 6. FOR BORING LOCATION PURf'OSf:S EACH LONG STORAGE E
I STRUCTURE IN THE LLRW AREA SHOULD BE ASSUMED TO BE 250' LONG. .
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T* A STANDARD PENETRATION SPLIT-SPOON BORING IS NEEDED NEAR PLANT GRID COORDINATES O*OON AND 3+00W. THE
, BOif/NG IS FOR A FUTURE LOW LEVEL RAOWASTE VOLUME
,/ ; I 11!! REDUCTION BUILDING. SAMPLING IS TO BE CONT/NOUS TO
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.* REF,USAL.A PRECISE LOCATION WILL BE PROVIDED LATER THIS BORING SHOULD BE MADF AFTER BALANCE OF FIELD WORK IS COMPLETED ON OTHER BORINGS.
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,I H ii 8. BORROW AREA O SOILS ARE TO 8£ i/S£0 ONl Y ON NON-SAFETY-RELATED H I. I I ;'
FEATURES (SEE IOAB00-1). II
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"=,,-1 0 AUGER BORING-COLLECT BAG SAMPLES TO EL 560
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- CORE BORING
*'---c_= PERCUSSION BORING - 100 FEET INTO ROCK C
PERCUSSION BORING
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SPLIT* SPOON BORING *CONT/NOUS SAMPLING TO REFUSAL AMENDMENT 28 J SITE STUDIES
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c . BROWNS FERRY NUCLEAR PLANT FINAL SAFETY ANALYSIS REPORT K FOUNDATION INVESTIGATION GRID LOW LEVEL RADWASTE STORAGE FIGURE 2.5-S1 1 2 3 4 5 6 7 8 9 10
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SOILS INVESTIGATION 1 iI .i i . i ! l
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~ FINAL iAF£TY 11<111 ANALYSIS REPORT
.SZ, llfllTtRfAk£ CENBRALUr.D tROSS SECTION LLRW , MB STRUCTURES Figure 2,S-S3 (Added. by Am*ndm.ent 1)
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H<IO l AME.NDMENT 16 BROWNS FERRY NUCLEAR PLANT FINAL SAFETY S2 'MTEATMIL.£ ANALYSIS REPORT GBHEBALIZKD ' CROSS* SBCTlON N'?Jt: STRATA CONTIHJIJY 9':TW£EN ~NG-S ASSI.MEO LLRW O&OOE l&C STRUCTURES Figure 2.5-S4 (Mded by Amendmont l)
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"'""'° BROWNS FERRY NUCLEAR PLANT FINAL SAFETY ANALYSIS REPORT Loaition mu:I Summary of Exploratory Drilling FIGURE 2.&-1 i
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! FIGURE 2.5-3 n- A .ENDMENT 16
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FINAL SAFETY ANALYSIS REPORT Drill Hole Locations and Core Drill Summary FIGURE 2.5-4
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- '\ Graphic Logs of Core Drill Holes FIGURE 2.5-5
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- AMENDMENT 16 BROWNS FERRY NUCLEAR PLANT FINAL SAFETY ANALYSIS REPORT MISCELLANEOUS FOUNDATION INVESTIGATIONS 1972 TO 1980 FIGURE 2.5-5a
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~ _,__L BROWNS FERRY NUCLEAR PLANT FINAL SAFETY ANALYSIS REPORT TanQent to trdwy at l brg ACCESS HIGHWAY BRIDGE or l pltr _ _ __.-
DRILL LAYOUT FIGURE 2.5-5b TYP LAYOUT
TVA 4215A (WCP,8-71) Page 1 of l GEOLOGIC RECORD OF DRILL HOLE PROJECT BROWN~ EERBY BRJDCE Hole Number Location Geologic Formation
~i;--T Ft. Pavne Elevation of Surface Exploration Elevation of Water Loss r:: 70 &. Abutment Ill None E!e*,at1on Top ot SedrO<;k Thickness of Overburden Elevation of Water Gained c;. 1. 1 n Elevation Bottom of Hole Ml F, Size of Core None Driller I
c;?c; ? N,r-,.ri ri:> l i ,,.,.. Collins Recommended Foundation Grade Bottom of Weathering Encountered c; i:n 7 Date Started 4/25/72 IDate Completed Elevation Depth Thickness of From ot Material Stratum Surface Stratum Dip Description 0 t7:ERBURDE ~ Red clav 579.6 0.0 ].0 I Grav c.lav 576.6 3,0 6.0 I Yellow clav 570.6 9,0 12.0 I I Yellow clay and chert 558.6 - 21.0 27.6 I I l1bCK DRU LING Light gray, ti.ne grain, oroKeq ana Limestone 531.0 48.6 s.a ground to 530.7; calcite vug at 5.!l:S,7, :::>ltl.], )l),l I BOTTOM OF HOLE 525.2 54.4 ! I i I I BROWNS FERRY NUCLEAR PLANT REMARKS: FINAL SAFETY ANALYSIS REPORT 'NJt!!r t!!H! ACCESS HIGHWAY BRIDGR Eleva!ron G.P.M. P.S.J. HOLE BF-1 FICURE 2.5-.5c Fot' location of boring, see fi ure 2.5-Sb. AMENDMENT 1 6 A. D. Soderberg Logged By
TVA 4215A (WCP-8-71) Page 1 of 1 GEOLOGIC RECORD OF DRILL HOL£ PROJECT BRO,WNS_EIIBRX_HR!!)GF. _ _ __ Geologic Formation 1-lole Number Location Ft. Pavne I!
'B'F-2 t:.lcva 11011 of Surface Exploration Elevation of Water Loss !
57~ 8 Elevation Top of Bedrock Abutm,.,nt t,Z Thickness of Overburden Elevation of Water Gained I I
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Elevation Bottom of Hole 47.l Size of Core Driller
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<;?.L4 Recommended Foundation Grade Nx-wireline Bottom of Weathering Encountered Collins Date Started I4/28/72 Date Completed I --- s:n .7 4/28/72 i
Elevation Depth Thickness of From of Material Stratum Surface Stratum Olp Oescriotion 0 IJERBURDE N Red and yellow clav 578.8 o.o 3.0 Clay and chert 575.8 3.0 44.1 l BOCK DRU LING I Light gray, fine grain, calcite I Limestone 531.7 47.1 7,3 vug at .528.8, 527.8~ 5274., 525.3; I 0,1' clay seam at 527.2 I II BOTTOM OF ROLE 524.4 54 . 4 r
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TVA 4.215A (WCP*8*71) P.ige 1 of 1 GEOLOGIC RECORD OF DRILL HOLE PROJECT BROWNS FERRY BRIDGE Hofe Number Loc11tion Geologic Formation ! Ft . Pavne I BF-3 E1evation of Surface Exploration Elevation of Water Los~ I 579.5 Pier A N'nne I Elevat ion Top of Bedrock Thickness of Overburden Elevat ion of Water Gained 531.8 . Elevation Bottom of Hofe 47.7 Size of Core None Driller I j Anr-lerson 515.2 Recommended Foundation Grade Nx-wireline Bottom of Weathering Encountered Date St~rted I 4/25/72 Date Completed j i
---- 531. 8 t,.f'}r:, /7?_
i Elev at Ion Depth Thickness of From of Material Stratum Surface Stratum Dip Description 0 7ERBURDE ~ Red elav 579.5 o.o 3.0 - j Brown clav 576.5 3.0 2.0 Grav clav 574.5 s.o 5.0 Brown clay and I boulders 569.5 10.0 37.7 ' I ROCK DRII ... ING Light co medium gray, tine grain, Limestone 531.8 47.7 16.6 calcite vug at528.S, 528.1, 527.2, 522.8, 515.f>; CJ.l. shaJ.e ac ,;u. u; near vertical joint 522.5 to 521.9 BOTTOM OF HOLE 515.2 64.J I I I I I I BROWNS FERRY NUCLEAR PLANT FINAL SAFETY REMARKS: ANALYSIS REPORT ACCESS HlGHW'AY BR[DGE W.:iter test: HOLE BF-3 Ele11atron G,P.M. P,S.I . FIGURE 2 . 5-5e For location of boring, see figure
~.5-Sb . AMENDMENT 16 A. D. SoderberS?:
Logged By
TVA 4215A (WCP-8*71) Page 1 of l GEOLOGIC RECORD OF DRILL HOLE PROJECT _ _ _B_R_O_WN_S_FE_*_R_R_Y_B_R_I_D_G_E_ __ Hole Number .Location Geologic Formation : U'C'_/, Ft: Pavne ' Elevation of Surface Exploration Elevation of Water Loss Pier A i
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/,~ Q M...,.,,,_ i Elevation Bottom of Hole Si~!;! Qf Core Driller Recommended Foundation Grade
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,:;-,., 1 rn11-{nc, Date Started
"- /'>7 /72 ICate Completed 4/?.7 /72 I
II t Elevation Depth Thickness j Material of Stratum From Surface of Stratum Dip I Description I I I Cl!/ERBURDI N !
'(ellow and red clav 579.4 o.o 2.0 II Yellow clay & chert 577.4 2.0 44.9 t 1
~CK DR!I LING I Light gray, Eine grain, weatherea 'i Limestone 532.S 46.9 lS.6 to 532.3; calcite vug at 531.8, !
I 529.IJ, SLH.0; 0.1 clay seam at I 529.4; weathered parting 519.8; I r cherty 518.5 to SlB.l i j I BOTTOM OF HOLE 516.9 62.5 I i I ! I I I I I I I I i BROWNS FERRY NUCLEAR PLANT FINAL SAFETY REMARKS: ANAL YSiS REPORT ACCESS HIGHWAY BRIDGE W.iter test: Elev.it,on G.P.M. P.S.I . HOLE BF-4 FIGURE 2.5-5f For location of boring, see figure 2.5-Sb. AMENDMENT 16 Logged By A. D. Soderberg
TVA 4215A {WCP*S-71) Page 1 of 1 GEOLOGIC RECORD OF DRILL HOLE PROJECT BROWNS FERRY BRIDGE Hole Number Location Geologic Formation ! BF-5 Ft. Pavne I Elevation of Surface Exploration Elevation of Water' Loss l 578.7 Pi?r A None i Elevation Top of Bedrock ThIc1<ness of Overburden Elevation of Water Gained 53:;:,2 46. 5 None i Elcv.:it1on Bottom of Hole Size of Core Driller i 516.6 Nx-wireline Cnllin.:: I Recommended Foundation Grade Bottom of Weathering Encountered Date Started J Date Completed I I 532 _2 1./27172 4/27172 l i Elev.it ion Depth Thickness ! Material of Stratum From Surface of Stratum Dip Desc:rlotion I CivERBURDI N Clay and chert 578.7 0.0 46.5 t ll"lt"TI' T\'D TT ~ T1'1r - I I Light gray, fine grain, calcite vug1 T l ~ -- C: 'l., ., I . ,:_ r 1 " _ .. C:'11 ., C::7'1 c:. " , , , . , -** ~ft-- i I 527.7 i j I
;;.,T--,P: n'll' t.lrn ,:;<
~1 -- ~ .:.? I , I I
i r*- ' i II l Ii BROWNS FERRY NUCLEAR PLANT i 1 FINAL SAFETY i l ~EMA fl KS : ANALYSIS REPORT ACCESS HfGHWAY BRIDGE Water test: HOU; BF-5 Elevation G.P.M. P.S,I, FIGURE 2.5-Sg For location of boring, i see figure 2.,-Sb. ~ AMENDMENT 16 ---- Logged By A. D. Soderberg
Page 1 of TVA 4215A (WCP-8-71} GEOLOGI C RECORD OF DRILL HOLE PROJECT _ _ _ _ _ _ _ _ _ _ _ _ _ __
.Location Geologic Formation HojoNumbe r BF-6 Ft. l>!:tun ..
EXplorat ion Elevation ol Water Loss Elevatron ot Surface 579.6 p-r.,._r B "~--"' ot Water Gained Elevation Top of Bedrock Thickness of Overburden Elevation II 540.8 48.8 None I I Elevation Bottom of Hole Size of Core Driller i 515.2 Recommended Foundation Grade Nx-wirel ine Bottom of Weatnering Encountered r,.,11*n~ Date Started IDate Completed 4/?/, /7? I I I 540.8 526.1 4/24/72 Elevation Depth Thickness Material of Stratum From Surface of Stratum Dip Description I I r Ul:'1'"RTTD1\t :...
- 1) .. ,1 ,. , .... C.70 ~ n n c. n r:r::i.v rTnu i;n ,; c: n ~ n I ,, n ., n
! v- ,,.1 l ,... , ,- 1 ~** E,hA ~ lh,.,I *"- nal 1-** ,..1,,., C:~1 /!. 1R n 17 n Brown clay and ,:c;: n 1,: Q a--..1 <;/, I, &; I tnrv m,r1 r TMI"' I Limeston P i::1.n R 4R -~ l i; ,:; Medium gray, fine grain, weathere d
.. ~,.fo'i ".,. ,;; 1n ,;; ...... ,., .. 'i?~ ~ I weathere d parting 526.1, near I 1,.:.,..t-ir,.,1 inint- c;,c; j<; rn 'i?'i a 524.7 to 524.3, cherty 525.8 co !
525.3 I 1 515.2 l'i4. 4 I BOTTOM OF l:IOLE I l I;
. ...l l
BROWNS FERRY NUCLEAR PLANT FINAL SAFETY J REMARKS : ANALYSI S REPORT ACCESS HIGHWAY BRIDGE Water test: HOLE BF-6 Elevation G.P.M. P.S.I. FIGURE 2.5-Sh For location of boring, see figure 2,5-Sb. AMENDMENT 16 Logg&d By A n. Sos.ferherg
TVA 4215A (WCP-8-7I) Page l of 1 GEOLOGIC RECORD OF DRILL HOLE PROJECT __B_R_O_WN_S_F_F._.R_R_Y_B_R_ID~r_;E_*_ __ HoJe Number Location Geologic Formation *
.,.. t- 1';,vnR BF-7 Elevation of*Surface Exploration Elevation of Water Loss 579 . 8 Pier B NnnP Elevation Top of Bedrock Thickness of Overburden Elevation of Water Gained I 532.4 47.4 l'Jnn,:a I Elevation Bottom of Hole 516.0 Size of Core Nx-wireline Bottom ot weathering Encountered Oriller Anderson It.l'-7 I Recommended Foundation Grade 531.l Date Started t./?7 /72 Date Completed
/72 I I
Elevation Depth Thickness of From ot Material Stratum Surface Stratum Dip Oescriotion C\TER.BURDE ~ Red clav 579.8 o.o 2.0 Brown clav 577.8 2.0 3.0 Yel1rn.r clav 574.8 5.0 2.0 Brown clay and boulders 572.8 7. 0 FOCK DRI1 LING Light gray, fine grain; weath~red Limestone 532.4 47.4 6.1 to 531. l; calcite vug at 527.9, 527.7; near vertical. Joint :,;.::~.4; clay seam 528.1 Medium gray, nne grain w1tn Limestone 526.3 53.5 10.3 scattered shale BOTTOM Of' HOLE 516.0 63.8 BROWNS FERRY NUCLEAR PLANT i'INAL SAFETY FIEMAAKS: ANALYSIS REPORT Water test: ACCESS HIGHWAY BRIDGE Elevation G.P,M. P.S.I. HOLE BF- 7 FIGURE 2.5-Si. For locaeion of boring, see figure 2.5-Sb. AMENDMENT 16 Logged By A, D, Soderber"I!;
Page l of 1 TVA 4215A (WCP-8-71) GEOLOGI C RECORD OF DRILL HOL..E PROJECT BROWNS FERRY BRIDGE Location Geologic Formation Hole Numtier Ft, Payne BF-8 Elevation of Water Loss Elevation of Surface Explorat ion 579.l Elevation Top ot Bearock Th1cknen of Overburden Pier B None Elevation of Water Gained ,II 48.0 None 531. l Elevation Bottom of Hole 516.0 Size of Core Nx-wirel ine Driller Anderson I4/27/72 I Recommend ed Foundation G,ade Bottom of Weathering Encountere d Date Started Date Completea II 530.8 4/27/72 I Elevation Depth Thicknes5 I of From of Stratum Surface Stratum Dio Oescrlotlon Material
"-' i..'UMI. 11#
t)-..J _, -- ~7() 1 n n ? n
? n "I ,..
'Rrnun ,.1 ..... l:i77 1 r.~.,... ,. , ..... ,;_'7-:i_ "
. ,.. , n Red clay and I
.. .. ,r1 ......
~
,;.-,n c; ~ ,.. "IQ ti I
, "'lrff nT.l'TT r.nrr.
Light gray, fine grain, weath~re d
,;~ 1 , t.R n , ,; - 1 t-n 'i'ln R! ,....,!r*i l"e VU"' at 529.6.
T.f ...,.., .. ,.,""" 528.6; calcite on near vertical
;oint 525.9~ clav seam at 526.4. !
526.0; calcite on weathere d near vertical ioint 517.1 to 516.9 lI BOTT0!-1 OF HOLE 516.0 I 63.1 I iI II I I I I I BROWNS FERRY NUCLEAR PLANT FINAL SAFETY REMA'AKS: ANALYSIS REPORT ACCESS HIGHWAY BRIDGE W.iter test: Elevation G.P.M. P.S.I, HOLE BF-8 FIGURE 2. 5-5j For loc3tion of boring, see figure 2.5-Sb. AMENDMENT 16 Logged By A D Scderhe" "i
TVA 4215A (WCP*8*71) Page 1 of 1 GEOLOGIC RECORD OF DRILL HOLE PROJECT BROWNS FERRY RRIDGE Hole Number LOC3tior) Geologic Formation BF-9 Ft. Payne Elevation of Surface Exploration Elevation of Water Loss 579.0 Abutment 112 None I Elavatlon Top of Bedrock Thickness of Overburden Elevation ot Water Gained 531.5 Elevation Bottom of Hole 47.5 Size of Core None . Driller I Nx-wireline Anderson ! 516.5 Recommended Foundation Grade Bottom of Weathering Encountered 519.0 Date Started 4/24/72 I4/25/72 ate Completed 531.5 Elevation Depth Thickness of From of Material Stratum Surface Stratum Oip Oescrlotlon
. u !) - .J 1 ---
- o:;70 n n n ., n A
Brown ,.., .... c;11 n ? n 1 fl r.,-..,o ,-1 ~** c;7,:, 0 1 (I 'l n Brown clay and hni,1Ao,-~ ,;71 n r:. n b.1 c;
~ lf'l( n~TT .nlr.
Medium gray, fine grain, near l' ~-..o,i::f""""' ._.H,:; 1,.7 " 1 c; n **~-.. .;,.. .. , ;"{'t'lt- c;11 <:; t-n c;-:i, n, calcite filled vuggy at 530.5; c-1~v .,,.,,m i27.7 !"a 'i27.l* ,-,ha.rt 524.1 to 523.3; weathered parting i;1C1 n BOTTOM OF HOLE 516-5 62.5 I BROWNS FERRY NUCLEAR PLANT FfNAL SAFETY REMARKS: ANALYSIS REPORT W.:iter test: ACCESS HIGHWAY BRIDGE Elevation G,P.M, P,5.1. HOLE BF-9 FIGURE 2.5-Sk For location of boring, see figure 2.5-Sb. AMENDMENT 16 Logged By A D Soderben;:
Page _ 1_of_1__ TVA 4215A (WCP,8-71) GEOLOGIC RECORD OF DRILL HOLE PROJECT BROWNS FERRY BRIDGE Hole Number Location Geologic: Formation BF-10 1,'~ n--- tlevatlon of Surface Exploration Elevatlori of Water Leiss 579,75 .d. hu ---, ,- 11 'J 1'T--- Elevation Top of Bedrock Thickness of Overburden Elevation of Water Gained 527.8 'i? .0 :i.,--- Elevation Bottom of Hole Size of Core Driller A-,..:1,_ ____ 522.1 Recommended Foundation Grade 1'1v-*-* 0 1-r .. ,. Bottom of Weathering Encountered
<;?7 SI Date Started
,. /')g / 7')
IDate Completed I Elevation Oeptti Thickness of Frorn of Material Stratum Surface Stratum Dip Descrtotlon 07ERBURDEi Red clay 579.8 o.o 3.0 Gray clay 576.8 3.0 6.0 Brown clay 570.8 9.0 41.0 Gray clay and boulders 529.8 so.a 2.0 ROCK DRIL ~ING Limestone 527.8 52.0 5.7 Liitht 2rav. fine strain BOTTOM OF HOLE 522.l 57.7 1 i I I BROWNS FERRY NUCLEAR PLANT FINAL SAFETY REMARKS: ANALYSIS REPORT Water test: Elevation G.P.M. P.S.I. ACCESS HIGHWAY BRIDGE HOLE BF-10 For location of boring, FIGURE 2. 5- S1 see fi g ure 2.5-Sb. AMENDMENT 16 Legged By A. D, Soderberg
BFN-21 Figures 2.5-5m through 2.5-5aj (Deleted by Amendment 13)
B~OWNS *ERRY PLANT
~ISTORICqL E~RrHOUA~[ ~AP rEPICE~TEQS THROLlGH 19001 Z00 ~CLE RRDIUS ~ROUND 97 11 "~ON J4 . ll ~ LAT l
MO KY I 181 C Cl ISi Cl 0 BROWNS CJ FERRY SITE__.
;;r g 0
MS C AL GA C 0 CI 0 31°30' 910 0 'g0°' 0'89° 0'aa 0 0'8? 0 0'86° 0'85° 0'84° 0' STFITllT[ 111L£.S
=I 8 *l!I 90 li!B SCl=!LE:: 8 HI I LE:GE:ND :
C!tNTtNStiY <* lV 0 tNTENS trY ,. I/ CJ PHE~5 !TV .. v t AMENDMENT 16 0tNTE:NSITY * '/Ii: INTE~SITY
- VIII BROWNS FERRY NUCLEAR PLANT FINAL SAFETY OrNTE~srrv ,. tx ANAL YSlS REPORT
~ "1UL ilPLE: EVE:t.../TS NOTE
- HlSTORlCAL EAR.THQUAll KAP FIGURE 2.5-6
THE MODIFIED MERCALI INTENSITY SCALE OF 1931 considerable in poorly built or badly designed (ABRIDGED)* structures; ,ome chimneys broken. Noticed by persons driving motorcars. (VIII Rossi-Forel Scale.) I. Not felt except by a very few under specially VI 11. Damage 11ight in specially designed structures; favorable circumstances. (I Rossi-For.I Scale.I considerable in ordinilfV subaten1ial buildings with II. Felt only by a few persons at rest, aspecially on partial collapse; 11reat in poorly built structures. uppar floors of buildings. 0elicatalv suspend<<! Panel wells thrown out of frame structures. Fall of objects may swing. II to 11 Rossi*Foral Scale. I chimneys, factory stacks. columns, monuments, Ill. F11lt qulto noticeably ind(lorg, especially on upptJr walls. H1111vy l11mi1111r. ovl!l'turned. Sand and mud flt,or, ot buildings, but 111eny people do not oj11ch1d 111 1inall mm11111t~. Ctum1195 in well watllt' . ra<X>Qnize it as an eartllquake. Standing mo.torcnrs Pflrsom. Llriviny mCJtc>rcars cli1iturb!'ll. (VIII+ to IX*-* mav rock slightly. Vibration like passing of t1uck. Rossi-Forel Scale.I Duration estimatod.1111 Rossi-Forel ~le .) IX. Oamagu considerable in specially designed frame IV. During the day felt indoors by 1Y1any, outdoors by structures; well-doslgnod frame structuras thrown few. At night some awakened. Dishes, windows, out of plumb; great In substantial buildmgs, with doors disturbed; walls make creaking sound. partial collapse. Buildings shifted off foundations. Sensation like h111vy truck miking building. Ground cracked conspicuou1ly. (IX+ Roai-Forel Standing motorcars rocked noticeably. (IV to V Scale.) Rossi-Forel Scale.) X. Some well-built wooden structures destroyed; most V. Felt by nearly everyone, manv awakenl!d. Some masonry and 1rame structures destroyed with dlshn, wind~. etc., broken; a few in5tancas of foundations; ground badly cracked. Rails bent. cracked plaster; unlltSble objects overturned. Landslides considerable from riverbanks and steep Disturbances of trees, poles, and other tall objects 5lop89. Shihed sand and mud. Water splallhed 10metlmea noticed. Pendulum clod<* may 1top. IV (slopped) nver banks. (X Rossi*Forel Scale.) to VI Roul-Forel Scale.t XI. Few, if any. (moa.omy) structures remain standing, VI. Falt hy 11II, ,mr,y frightened end ru11 outdoon. 8 r idnes d 111trovlld. Rrolld flssurflS in grourll'I. Soma huvy furnlturn movlld; fuw ir1-1anecni of \J111lnr11ro11111I t'lii1111inn1 cnmplntnly out of *rvicn. fallen µlastar or damc,ged c:himny1. Darnaga 1llght. I:.111lh ~111np\ ,md hmi.l *h11s 111 r.oft ground. Rail~ 4v1 to VII Roni*For11I Scala.) bent greatly. VII. Evervbody runs outdoors. Damage negligible In XU. Damage total. Waves seen on ground mrfaces. Lines buildings of good design and construction; $light to of sight and level distorted. Objects thrown upward moderate In well*built ordinary structural; into air. AMENDMENT 16 BROWNS FERRY NUCLEAR PLANT FINAL SAFETY ANALYSIS REPORT MODIFIED HERCALLI INTENSITY SCALE OF 1931 (ABRIDGED} FtGURF. 2.5-7
u g w
. 04 Oti al .21 . u . II .I 2 PERIOD (SECS)
BROWNS FERRY NUCLEAR PLANT FINAL SAFETY ANALYSIS REPORT SITE DESIGN SPECTRUM OPERATIONAL BASIS EARTHQUAKE AMENDMENT 16 HORIZONTAL FIGURE 2. 5-8
u g &a.I
.oz ,04 .01 08 I .2 .4 .I .B ,I 2 4 I I 10 PERIOD (SECS)
.---,.BR_O_W,.,.,.,..,.N"C""S~F~E~R-=R'!":'V~N":'":U~C~L-=E~A-::R-:P::-:L-:A~N":":T::---t FINAL SAFETY ANALYSIS REPORT SITE DESIGN SPECTRUM DES1GN BASIS EARTHQUAKE HORIZONTAL AMENDMENT 16 FIGURE 2. 5-9
BROWNS FERRY NUCLEAR PLANT ID 2 RESPONSE SPECTRUM FIGURE 2.5-10 EL CENTRO 1940 N-S SSE HOR
-u to I I '<./., \/-\ l-?Y~ I SMOOTH HOUSNER SSE HOR w
(I)
"z H
...... I/ y '< ...
' r- / ...,, v.
""t DAMPING VALUES:
- 05
> I V I
- 10* 0
)> 3: z 0 3: z 10 -I -I 10 -I . . .... 'io O 10 1 ....a. O') PER I DO CSEC. l
.2 s.- --- +- --- -+ --- -.. --- --- --- t-- --- --- --. ..- --- +- ---
...,CJI A** ** 8.19 68 1
..- --- --1 '
z 0 H I-
< .,e a=
Ill
..J b.J u
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< -.2 s1 --- --1
--- --1 --- -- -1 --- --1 --- -ll --- -'- -- ---
CJ 11.1 I ... I I I I V I
- 1e.a1 1 1n./a'"G I I C
a. t-H u 0 J t,J
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-- - -- - - -- -f -- -- -- --
- u.l C I I I o**t
- 8,56 In
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* * *
- BFNP SITE DESIGN SPECTRUM . - .. 1
-:-- SPECTRUH COMPATIBLE THRS e.s % DAHPING m
l ID U) z 18
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u
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- llistorv - 0.5 percent da111ptnn
18 l Ir ---,,r--,11"T***"T"r--,-,-,r,nn-n,-- I I I I I I I I I I I I I I t -,--,--...------ I I iliid -
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- BFNP SITE DESIGN SPEC!T'RJTM
-:-- SPECTRUH COMPATIBLE THRS t.0 I DAMPING m
I II tn z 0 19
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w _J w LI LI -.-
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--t 0) Fl,ture2.s-1JComparfson of SJte Spectrum and Spectrum of Accel6r11tf.on Ti e History - 1 percent dur1plnr.
10 I TI ---"".1,--..-,.r-r-nnTlr----,.-,-,-,r,nn-T1r---,--,.,--,r-1 I I I I ii I I I 111111 I I I I I.....I -~ I I I
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- SITE DESIGN SPF.CTRlTM
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I la Ul z a 1a
- H l-rx:
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18 l
... * - -
- Bf NP *SITE DESIGN SPECTRUM
- SPECTRUH CDHPATIBLE THRS 5.0 r DAMPING m
L I ra Ul 5 18. t-t I-0:: lLJ
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Ffr.uro2.5-13Cor,q,arluon of Site Snectru1*1 and r.pectru111 of Acculeratlon 1'i11te 111tlto~v - S percent dn111ptnr.
18 I 1=---ir-,-,--rrTT
- I I I I I I I I .Iisi---r---r-,r,-,-r I I '111111 TTt--,--,.-,-,--~
I I illiil
* * ... Bf NP SITE DESIGN SPECTRUM
-,-.... SPECTRUM COHPATIBLE THRS 3.8 .r DAHPING m
I II tn z 0 18
- H I-0::
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Security-Related Information - Withhold Under 10 CFR 2.390 Figure 2.5-17
BFN-16 Figure 2.5-18 (Deleted)
Security-Related Information - Withhold Under 10 CFR 2.390 Figure 2.5-19}}