ML18024A339

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Browns Ferry Nuclear Plant Updated Final Safety Analysis Report (Ufsar), Amendment 27, 14.5 Figure - Analyses of Abnormal Operational Transients
ML18024A339
Person / Time
Site: Browns Ferry  Tennessee Valley Authority icon.png
Issue date: 10/05/2017
From:
Tennessee Valley Authority
To:
Office of Nuclear Reactor Regulation
Shared Package
ML18018A778 List: ... further results
References
Download: ML18024A339 (59)
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Text

BFN-19 Figures 14.5-1, 14.5-2, 14.5-3, and 14.5-4 (Deleted by Amendment 19)

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J. ii l*' ii .:;.:,, '.....L--...r...-!....&...-L...L..l...:._ ____ _i_ ____ __, ___________ _ '). ** .. *m1 1*.r.11.: r::i .2 LL.. 0 *-.z. 50 . *.U . .) r:l::: *..,) '1.. -'*. e. CSEC l 12' , N£UTl10N F"ux 17. 1
  • Av£ SIN J-E:M Ft. IXI
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  • VALVE FL t:41 I RELIU VALl/E l'I.. BYPASS VAL'/( l'I.. ttl 12. 16. AMENDMENT 17 BROWNS FERRY NUCLEAR PLANT FINAL SAFETY ANALYSIS REPORT LOSS OF CONDENSER VACUUM 102P/1 OSF FIGURE 1+.5-7b
i:1.ux 2 HEH >LUX 3 CDRf l 1,.;..;. ___ _, ____ _._ ____ ...._ ___ --i 10.1 flHE ISECONOSI Ito.' -100.0 aL.-2 ___ .-.:,-.* ----10"-.-, ----,-1.,,-,---__izo.o I [HE I 1qo.1 f------:-----+---------flKE tSECONOSI *l.O f-"'4-----i-----+----+--------: -1.o, '-.-, -"----",-,.,----"10'-.0----, .... ,,-,-----'io.o C SECONDS I AMENDMENT 17 BROWNS FERRY NUCLEAR PLANT FINAL SAFETY ANALYSIS REPORT TURBINE STOP VALVE CLOSURE/TURBINE TRIP 102P/105F FIGURE 14.5-8 0 ! I t ;vi'I( 2 \'lo :1.wx 3 !--....:....-,-----------------1 i I i \ ; \I \1 ,,,l__ ______ ..::::::::::========--=-='='===-....J 'J ?.J "*) ** 130. I J 2 5TEAi1FLOW 3 IUR8 IN( 5 rel MFLOW lOC, I ... It I SEC01tOS I ::; "' = lt Cl ... " 0 .., :: .. u .... w .. s '; -11 '/ I '"*' !--------------------I ! I I ! : "" / ! ..... '-,,._., L.* ---;.;..------------------_, .I I I / I I .. I ,, :1 s: .* ......... ...... ---....:"."": IHCONOS I 1" I I *l.001.. .* .* ------.. ,,-----__;,.,: AMENDMENT 17 BROWNS FERRY NUCLEAR PLANT FINAL SAFETY ANALYSIS REPORT BYPASS FAILURE FOLLOWING TURBINE TRIP HIGH POWER 100P/105f FIGURE 14.5-9
  • LEVEL! IJ<!-i-REr-S£P*SK ' sro.11*1'1.a..I * 'l.RSINE ;, FLCW ,,, I I I I ,.,
  • a. B. 12. ta. TIME (SEC) * '"* c':;.169t ' It'll.' ' "-f:UTPON r1.ux
  • Av<, Sl.llf' ACE ft A F'LUX
  • IM.£T Fl.0-1 l so .1-------+------l-------t--=-------ii-------I OIL *.:i ,...., <: rx: -so . .z. *JJ 1..) rr *;J '1... o, >*1* 1i:.1l'i' '.;u:;,, r,5,.* "* 8. TIME (SEO 12. 16. AMENDMENT 17 BROWNS FERRY NUCLEAR PLANT FINAL SAFETY ANALYSIS REPORT BYPASS FAILURE FOLLOWING TURBINE TRIP LOW POWER 30P/50f FIGURE 14.5-10a I. , vo!O RE:;cr;vrrv I , CCPPt...£.FI it V I lh , SCFMM !V(TV '
  • 1QTAL \. I I ': . __ 1-L-I t ----t;. *'?'""", -" I I _' \ \ .,.. '_:;j 5 *;,, rs '...J -* l. -_) t: *u *l:: \ -l. __ _JL_J ___ ---.* **.l!J 1.,:-.;!)., ?00. 8. TIM£ <SEC>
  • V*SSEL PR£S SAFUY l'L RELIEF' VALVE l"L QYPASS VALVE Fl 12. 16. AMENDMENT 17 BROWNS FERRY NUCLEAR PLANT FINAL SAFETY ANALYSIS REPORT BYPASS FAILURE FOLLOWING TURBINE TRIP LOW POWER 30P/50F FIGURE 14.5-10b

"' < s I '. *1£ :;-.. :c i i>.3i I ... \*1:! ;.i: U"' :::._'.,;;( "'*) , .... 1 \ f-::;:-"' \ ,,,J.) \ \ \ \ \ \ " I \ l.. 1;:.)' \ ... '*' SQa. i \* '-**. '\., .. " '*' '",._ .. .. ,.._ --...., I l'S.1 l!HE 1SECON05> l LEVtLC 1 2 v£5 £L S!E.ll'IFLO\:i 3 TUR INE zo.a 200. o 1-----,f--__;*:w:.."'::..r..+"""""""'0"-""-1 ""'"-t-----j '*'

  • I -100. o ,L, ,-----,"-.,----;:10-;.0:------;,;o;!,-;o----;::M. I I l"l I StcOltOS l ZH . .J ) c . t I ,I ' ) ... . .. /.0 .r-\ .' ,\ \ / , '.._,,_,/( **il r ' . l.* r l"E ..-i--' C 5tcONOS I : .::*1:-.., ! I J .. ,.., I .o 1--f---f-----:74f'"-.l1L"'-'-"-;,;,.._------i .*.* t-1 --------j *l.4 0L.-0 I !Ht I SE COHOS> AMENDMENT 17 BROWNS FERRY NUCLEAR PLANT FINAL SAFETY ANALYSIS REPORT CLOSURE OF ALL MAIN STEAM LINE ISOLATION VALVES 102P/105F FIGURE 14.5-11 J o. ... . '°""".\ lZ*f.t tSO. '* r 100 * .* .::i ,;..) ,_ .: ,._ Q ,,. so. ,-:i:j <...) c:: uJ c.. I . I .. t' I e. T[ME CSECl 12. l&. ' N(UrRCI'< FLUX AV( >Vr rdix (XI I Cell<: 1111..ET FLl:w C01£ !111..ET SLe I tu/lbl AMENDMENT 17 BROWNS FERRY NUCLEAR PLANT FINAL SAFETY ANALYSIS REPORT CLOSURE OF ONE MAIN STEAM LINE ISOLATION VALVE 102P/105F FIGURE 14.5-12a VI -... 1* oct,.VA '!!'A I ..
  • I ' * . 1s. ____ 12. 16. o. ... 9 . ,,. tiC(i'M TIME. CSE.Cl AMENDMENT 17 BROWNS FERRY NUCLEAR PLANT FINAL SAFETY ANALYSIS REPORT CLOSURE OF ONE MAIN STEAM LINE ISOLATION VALVE 102P/105F FIGURE 14.5-12b

,.-... 0 L.!.l r-<( a:: LL. 0 f-z w u a::: w a.. '-..;" I 150. 100. 50. ... ..... ... ... ... I-0. 0. I TVA OJ1C:4 070497 121*.2 150. 100. so. --0. 0. TVA OJIC4 . I

  • 070*97 qu.2 . -I 40. -. I I I I
  • 40. NEUTRON FLUX 1 AVE SURFACE Ar F'LUX F££DWATER F'l.011 ve:ssc:t.. SiEAr.i r:-.... ' , ' ? I I *
  • j I ao. 120. 160. TIME (SEC) SEP-SKRTl w R ENSED LE EL[ INCHES N R SENSED LE EL INCHES CuRE INLET F°Lv' I I.,.\ ' -..... -........ ,_, ----, .. , * . * * . . ' ' ' I I l 1 1
  • I * * * *
  • 60. 120. 160. TIME (SEC) AME NOME NT 17 BROWNS FERRY NUCLEAR PLANT FINAL SAFETY ANALYSIS REPORT LOSS OF FEEDWATER HEATER 102P/81F FIGURE 1+.5-13a I 125.
  • I 75. * *' 25. .... .... -25. . o. lVA OJIC4 ' Q7Q*91 1214.2 120. -0 w 80. 0:: Li... 0 1-z w u er:: 40. w Cl. '-" 0 .... ...... 0. . T'VA QJIC4 070497 1214.2 J I 1 I i* 1 t I 40 . 25. VESSEL PRES RI E ):,PSI) STM LINE PRES ' SI' fl.JRBINE PRES ;; se: tPs1) INLC:T s;,,;a , ........... -. *-***---,_ TUR.SINE -STEAM ti) I I * . I I * . . . . I* I *
  • I -I I l I I . . * -80. 120. 160. TIME (SEC) NEUTRON FLUX SURFACE HEAT f .. ux I 50. 75. 100. CORE FLOW (%) AMENDMENT 17 BROWNS FERRY NUCLEAR PLANT FINAL SAFETY ANALYSIS REPORT LOSS OF FEEDWATER HEATER 102P/81F FIGURE 14.5-13b 150 t NEUTRON F"LUX AVE SURFACE f<t .o. i Fu.;x FEEDWAiER f'LOI' r ve:SSC:i.. SiC:..:.1.1 r ""'" --. ,.,.,... w I! 11 'I 'I , , I I I ', ..-0 w a.--:= . . . . ---==-' .. 100 < c::: l I J l I l LI.. 0 z w 50. w 0.. .._,, .... ... ,_ r-0. 0. TVA QQIB* 062797 16l9.7 I 150. 100. . -* I
  • l J-------1 50. ... ... ,_ .... ... ,... ... o. 0. TVA 00184
  • Ofiln7 1629.7 , I * * * ' ' ;
  • 20. 40. 60. 80. TIME (SEC)
  • SEF-SKRTl W R ENSED LE ELeNCHES 0 N R SENSED LE' El INCHES ii4i..C:T rLC" I \r.i ----.-.... ,.. -.. *-.., \'I . . . . * . ' J ' I J l I ' ' I I ' * * * * * ' 20. 40. 60. 80. TtME (SEC) AMENDMENT 17 BROWNS FERRY NUCLEAR PLANT FINAL SAFETY ANALYSIS REPORT INADVERTENT PUMP START 102P/81F FIGURE 14.5-14a i* r.
  • 125. lo
  • I i---75. ' ** _;---25. -... ... ... -25. *o. 0018* ! 052797 1629.7 I I I 20. VESSC:L PRES R1$E IJ'SI) I STM LINE PRES RISE 1 TURSINE PRES i:; SE PSI ' .:v"E INLEI sua .... .... --.. *-*-.... _ -,_ TUR0BINE STEAM (7.) I * * * * * ., .. .. ., " ., I I \ I 40. so. 80. TIME (SEC) I NEUTRON FLUX .......... 0 w a:; Li... 0 I-z w u a:; w 0.... '--' 120. 80. 40. --...

... 0. 0. TVA 00184 0&2197 16n.1 I 25. SURFACE HEAT f f 50. 75. 100. CORE FLOW (%) AMENDMENT 17 BROWNS FERRY NUCLEAR PLANT FINAL SAFETY ANALYSIS REPORT INADVERTENT PUMP START 102P/81F FIGURE 1+.5-1+b

150. ,,-... a w

  • 1,-' I-<( lCO. C::: Li.. Q I-z w u 50. 0:: w 0.. --o. I . 0. lVA oooJr 062797 105J.5 I I ISO. . 100. -I J 50. ._--I =--1" ... ..... ,.. ... ,.. If o. o. TVA OOOJF I O&U97 105>.S ' I 'i ' I . J I ' ' NEUTRON rLUX PK FUEL CENW TEMP. AV* SURFACE HE !AT l * ::'EEOw.;iC:n f"i...v'-il **---------* ----... -*. --. '! 'I h " l, ----_:_ 4 . 8. 12. 16. TIME (SEC)
  • W R ENSE:D LE SEP-SKRTl ELfNCHES ' N R SENSED LE EL INCHES CuRE INLET rLv' ' (:>;/ ---,,..,.. *--* .... --------.. ' . . . ' * . . J I . J I ' I I I ' I * '
  • I I
  • 4, 12. 16. TIME (SEC) AMENDMENT 17 6. BROWNS FERRY NUCLEAR PLANT FINAL SAFETY ANALYSIS REPORT INADVERTENT OPENING OF A RELIEF VALVE 102P/100f FIGURE 14.5-16a 160 I I 80
  • I 0. --80. ... I 0 .. TV* o<ioJr 062797 IOSJ.i 120 . ..-0 w I-<( ao. 0::: -LL.. 0 I-z w u 40. n:: w Q_ ..._.. -" ... I ' ' I I I I 0. 0. TVA OODJF 062797 VESSEL PRES RI E LINE PRES <1S1'. TURBINE PRES SE PSI l f .::c;;c: iNLEi Sl.ia OV\. hj ........ ,..,_ .---*-,_, . r iuoS"'. S;"" LOW 1i) . . . . . I I * . I I I I I I * ' '
  • I I * ' l l l ' ' l .. 4. 8. 12. 16. TIME (SEC) NEUTRON f'LUX I SURfACE HE1'T f ux 25. 50. 75. 100. CORE FLOW (%) AMENDMENT 17 BROWNS FERRY NUCLEAR PLANT FINAL SAFETY ANALYSIS REPORT INADVERTENT OPENING Of A RELIEF VALVE 102P/100f FIGURE 14. 5-16b

--0 UJ I-< !CO. w_ 0 I-z Li..I u 50. c::: w 0.. ..__.. NA 06C*4 1' NEUTRON F'LUX ?K FUEL CENTE TEMP. AVE SURFACE H AT FLUX FEC:iJw;..1c;r< FLO' *----I l 40. 60. TIME (SEC) I LEVEL(INCH-REF' SEP-SKRTl W R SENSE:O L EL{INCHES N R SENSED L EL(INCHES CCRE INLC:T I I *, *, ,. ao. * ' '* o. 20. N* 05C44 1150.0 40. 60. 80. TIME (SEC) AMENDMENT 17 BROWNS FERRY NUCLEAR PLANT FINAL SAFETY ANALYSIS REPORT LOSS OF FEEDWATER FLOW SHORT TERM 102P/100F FIGURE 14.5-170 2CO I I 1CO . ' I " 0. -100 o. "06C" 1150.0 120. .--... a 80. w I-<( 0::: u... 0 I-z w 40. u 0::: w a... .__,,. -0. 0. !VA OeCu ' ' ' ' I ' 1150.0 1 I ' VESSEL FRE:S RI E

  • CCiRC: Si.JS (BiU/Lc;,;j ' ... -..,.___ . I..--,,_, Tu R eiN-e: *STEAM LOW r. i ' l l ' ' I .....__. . * . I I . J J l l . I l I I l ' I ' ' ' 1 ' I 20. 40. 60. 80. TIME (SEC)
  • NEUTRON FLUX 25. SURFACE HEAT F ux I ' ' * ' I .\ I ' ' ' \' ' 1 I 50. 75. 100. CORE FLOW (%) AMENDMENT 17 BROWNS f ERRY NUCLEAR PLANT f INAL SAFETY ANALYSIS REPORT LOSS OF FEEDWATER FLOW SHORT TERM 102P/100F FIGURE 14. 5-17b

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.......... 0 w I-< e:::: u... 0 I-z w u 50. Q'.: w c.. 0. a. 10. TVA 0011.lO os2n1 1747.S NEUTRON F'LUX PK F'UEL CENTE. TEMP. AVE SURF'ACE H AT F'LUX n;:t;cw,;;ER F'LC ., " 20. TIME (SEC) LEVEL(INCH-REF W R SENSED LE EL(INCHES N R SENSED LE EL(INCHES CVRC: r"LO'

  • I '* l' 30. 40. -120.'-"--'-'-......... ._._..._..._._. _____ __._ _____ _._ _____ _,__ ___ _ 0. 10. TVA 01 lJO 052797 17*7.6 20. 30. 40. TIME (SEC) AMENDMENT 17 BROWNS FERRY NUCLEAR PLANT FINAL SAFETY ANALYSIS REPORT LOSS Of AUXILIARY POWER TRANSFORMERS 102P/100f FIGURE 14.5-180 250. !VA 1l 11.l0 061797 11'7.6 ........... 0 w r-80. <l'.: a:: u.. 0 r-z w u 40. 0::: w 0.... .......... 10. VESSEL PRES R:SE (PSI) STM LINE PRES f'llSE (PSI) TURBINE PRES SE (PSI) \:vi\E ll*cC:i SUc (6TU/L61vl/ 20. JO. TIME (SEC) NEUTRON FLUX SURFACE HEAT LUX '--"--*;--40. Q.LL.J.....J.-..i.....:....1...1...._,_..._ __ o. 25. NA 011.lO 062797 1747.6 50. 75. 100. CORE FLOW(%) AMENDMENT 17 BROWNS FERRY NUCLEAR PLANT FINAL SAFETY ANALYSIS REPORT LOSS OF AUXILIARY POWER TRANSFORMERS 102P/IOOF FIGURE 14.5-18b 0 u.J ,_ c 1.i::: .,,. ,;:j *..> ... . ll... I), ; ')::...: Cf':!'>, ""°*' 10. 10. 2'J' i[M( (5ECl 20. TIME (SEC> 50. AMENDMENT 17 BROWNS FERRY NUCLEAR PLANT FINAL SAFETY ANALYSIS REPORT LOSS OF AUXILIARY POWER ALL GRID CONNECTIONS 102P/105F FIGURE 14.5-19a I f: I I I ' . ', I *.11/ Id 1 lf7 ,-, ;::: '? ...... ;-=; :J 0. \*\* \ \ ; r E --l. -*_) I... :.1. .... ..,; : f-* f'.. "JI I 'J (\ l'jO. f. IVA OIC.I 1 J<tO.l l I I I \l I *. V1 ' I I I i I I I I I I I I . I e. TIME CSC:Cl I: vO!C R(,;Cfl'lifV j , , I t * ,RE,.,Cr[".,/ { I i I I I .. I IZ. 16. ' ms R!SE1 !PS[ I
  • SAFETY VALV( FL (XI
  • REUEF" VALVt FL (%1 BYPASS V.ll,V( FL (%1 AMENDMENT 17 BROWNS FERRY NUCLEAR PLANT FINAL SAFETY ANALYSIS REPORT LOSS OF AUXILIARY POWER ALL GRID CONNECTIONS 102P/105F FIGURE 14.5-19b I ...-... 0 w 1CO. < C:'.: L.:... 0 r-z w u 50. C::'. w 0.. .__. rv .. . 062797 O'Jll.9 4. ,\IEUiRCN Fi.ux I PK FUEl SURFACE H Ar FLUX r"EE:DWr\iEri r 1...c*; 12. 8. TIME (SEC) CGRE INLEi F'LO' / \r.j 16.
  • LEVEL(INCH-REFtSEP-Si<Ril w R SENSED LE EL(INCHES N R SENSED LEtEL(INCHES 1so. --t-------r----_____ _._ _____ _,__ _____ ...._ ___ o. r'IA OOOJE 062797 Q91J.9 4. 8. 12. 16. TIME (SEC) AMENDMENT 17 BROWNS FERRY NUCLEAR PLANT FINAL SAFETY ANALYSIS REPORT RECIRCULATION FLOW CONTROL FAILURE-DECREASING FLOW 102P/100F FIGURE 14. 5-20a

. _____ ..._ ____ __._ _____ _,_ ___ _ . 0. lV* 061797 091J.9 4. 8. 12 . 16. TIME (SEC) SURFACE HEAT LUX NEUTRON F"LUX 1 120. 1-------+-----+-------r------t-----,,......_ Cl w I-<( 80. 0:: l.J... 0 I-z w u 40. 0:: u..i 0.. ..__, 0.'-'-.J......L.-'-'-'--'-'-.....,_ _____ ..__ ____ __.. _____ _._ ___ 0. ,..,. 008JE C52797 091J.9 25. 50. 75. 100. CORE FLOW (%) AMENDMENT 17 BROWNS FERRY NUCLEAR PLANT FINAL SAFETY ANALYSIS REPORT RECIRCULATION FLOW CONTROL FAILURE-DECREASING FLOW 102P/100F FIGURE 14.5-20b

..---.. 0 w < 1CO. ,.._,. u_ '"' s '-.J , z u SJ C;:'. w a... r ...._,. 0. 12. 16. 0. 4. 8. NA OCACI TIME (SEC) *0918.S CurtE INLET FLG I (7.j I* LEVEL(INCH-RfflSEP-SKRTl w R 5ENSEO LE EL(INCHES N R SENSED LE EL(INCHES 100. l.-----+------+-------r------;----AMENDMENT 17 BROWNS FERRY NUCLEAR PLANT FINAL SAFETY ANALYSIS REPORT ONE RECIRCULATION PUMP TRIP 102P/100F FIGURE 14.5-21a

.. .......................................... .._.._ _____ __ . 0. 4 . 8. 12. 16. 'NA CCACI 052791 091 ilME (SEC)

  • NEUTRON F"LUX SIJRF'ACE HEAT LUX 120. r------:------+------+------+-----......... a w f-80. <( i.J... 0 f-z w u 40. O:'.'. w 0... .......... 0.'-'-........... 0. 25. rw. CCACI C5279? 50. 75. 100. CORE FLOW (%) AMENDMENT 17 BROWNS FERRY NUCLEAR PLANT FINAL SAFETY ANALYSIS REPORT ONE RECIRCULATION PUMP TRIP 102P/100F FIGURE 14.5-21b BFN26Figure14.522aDeletedbyAmendment26.

BFN26Figure14.522bDeletedbyAmendment26.

101). i3 :=' & l>5 ,_ ... z uJ .. o. <. .. ...... l*Ht 15!0.J .. TIME <SECJ 12 . l'EUTRON FLUX PK CTR TJf> Clit-0 AV ROOl AV£. SIM'"ACE HE.Al FlJJX !='EEo;.JAlffi flOIJ 16. ADMENDMENT 20 BROWNS FERRY NUCLEAR PLANT FINAL SAFETY ANALYSIS REPORT TWO RECIRCULATION PUMP TRIP WITH VFDS 1 DOP/100F FIGURE 14. 5-22c l£1/Q(Jt-£H-REF-U R 9':NS*.D lEvEL 11\CHESl N R a:.NSEO LE\.'!L 11\lCHE.Sl CCRE lhlf.T Fl.OW IY.l 1s-0.f------f------+------l--'--llfill<LilWL.L.--J-____c<Z.L __ .. 0. ... -1$9.l 8. . .. TIME <SECl ADMENDMENT 20 BROWNS FERRY NUCLEAR PLANT FINAL SAFETY ANALYSIS REPORT TWO RECIRCULATION PUMP TRIP WITH VFDS 1 OOP /1 OOf FIGURE 14.5-22d

  • VESSEL PRES RISE. (f'S[) 2 STN L.Jt.f PRES Rf if: <PSI> PRES 1m CPSfl TU!l9tt) "'" ISi), .. Tl.RBI!'£ STE.\H Fl.Pl-! (1.) 80. ....____ --'* : ........ --so. I o. .. .. . 16. "" ,,,... TH£ CSEO me.1 ADMENDMENT 20 BROWNS FERRY NUCLEAR PLANT FINAL SAFETY ANALYSIS REPORT TWO RECIRCULATION PUMP TRIP WITH VFDS 1 OOF/100F FIGURE 14.S-22e

... 0 < "' >-z "* w L) "' o. I 0. 25. .. ..... N£UTRON FLUX t Sl>>ACl !EAT FU l// 17 */ I/ l/ / -' *__/ so. 75. MO*. CORE FLOW (X J ADMENDMENT 20 BROWNS FERRY NUCLEAR PLANT FINAL SAFETY ANALYSIS REPORT TWO REC! RCULAT ION PUMP TR IP WITH VFDS 100P/1 OOF FIGURE 14. 5-22 f

  • I ,.-... 0 w !-!GO. <( n::: 0 I-z LJ u 50. w CL ......., !VA' 00946 OoZl97 NA 00946 0627'7 NEUTRON FLUX I Pl< F'UE.L C:ENTE.. TE.MP. AVE SURFACE H AT FLUX i'E<:cw.:_;r,:;< f"LO 10. 10. 20. JO. 40. 20. TIME (SEC) JO. 40. TIME (SEC) AMENDMENT 17 BROWNS FERRY NUCLEAR PLANT FINAL SAFETY ANALYSIS REPORT ONE RECIRCULATION PUMP SEIZURE 102P/100F FIGURE 14. 5-23a I VESSEL. PRES RI E fPSI) STM LINE: PRES 1SE TUR81NE PRES SE (PSI) iJIFFU se:;;: r-1..c;; , JC0. 1-------l'--atf:r7.;@-..;=.;,.:;w...J2------+-------;-------LOW (:1:) -150. l....L...J.....L...L..L....1-1-1-L...L-----.L-------'------......_----. o. 1 o. 20. :io. 40. om.J TIME (SEC) t NEUTRON FLUX I r SURFACE Hf;AT F1LUX ,-,. Cl w f-80. < 0::: LI... 0 f-z w u 40. 0::: w a. ..._,. O. 25. TVA 009*6 061197 50. 75. 100. CORE FLOW (%) AMENDMENT 17 BROWNS FERRY NUCLEAR PLANT FINAL SAFETY ANALYSIS REPORT ONE RECIRCULATION PUMP SEIZURE 102P/100F FIGURE 14.5-23b BFN26Figure14.524aDeletedbyAmendment26.

' VESSE'.L F'RES R1$E (PSI) SiM LINE PRES ISE (PSI) TURBINE PRES SE (PSI) C.IF'ri.iSC:r< ri..OW 200. (7.)

  • I !----;-r----t-------1------+-------l----* -100 ........................... 0. !VA 0268* 070J91 1012.2 ,-... Cl w I-80. <( a::: LL.. 0 I-z w u 40. a::: w 0.... *-._,.. 4. 6. 12. 16. TIME (SEC) SURFACE HEAT UX NEUTRON f'LUX I \ D ............................ _._.__._......, _____ ..._ ____ _..,.--.,_ ___ -.1..-___ 0. 25. IV* 02684 OIOJ97 IO!U 50. 75. 100. CORE FLOW (%) AMENDMENT 17 BROWNS FERRY NUCLEAR PLANT FINAL SAFETY ANALYSIS REPORT RECIRCULATION FLOW CONTROL FAILURE-INCREASING FLOW 75P/52F FIGURE 14.5-24b
  • -T!l'f CSECJ nux PK cm Ttfl' Cl-fJS AV ROD! AVE 9.IRFl\CE. Fi.lit f"LOIJ .. . .. ADMENDMENT 20 BROWNS FERRY NUCLEAR PLANT FINAL SAFETY ANALYSIS REPORT RECIRCULATION FLOW CONTROL FAILURE-INCREASING FLOW 75P/52F VFD SPEED CONTROL MAXIMUM PUMP TORQUE SET BY BREAKDOWN TORQUE FIGURE 14.5-24c 250_ !SO. ,;; so. ' . -Si). I 0. .. .. .. Tll'E !SEC> uoa.s *
  • h R: SQ.E£O LEVEL 1 N R Sfl.St(l LE'-'E.l
  • COR( Tl.UT FLa.J 11.) ;; ""'""" l(lfp , ' "* 16. ADMENDMENT 20 BROWNS FERRY NUCLEAR PLANT FINAL SAFETY ANALYSIS REPORT RECIRCULATION FLOW CONTROL FAILURE-INCREASING FLOW 75P/52F VFD SPEED CONTROL MAXIMUM PUMP TORQUE SET BY BREAKDOWN TORQUE FIGURE 14. 5-24d

-1000L . .L..L.L..J...1..JLI-.L..L,-'-.-----,.L.-----l-',-. -----!-'&-. ----::;,., Tiff: I SEC l ADMENDMENT 20 BROWNS FERRY NUCLEAR PLANT FINAL SAFETY ANALYSIS REPORT REC! RC UL AT ION FLOW CONTROL FAILURE-INCREASING FLOW 75P/52F VFD SPEED CONTROL MAXIMUM PUMP TORQUE SET BY BREAKDOWN TORQUE FIGURE 14.5-24e Plff'lsPf.f.O ()-:1 Pltf" 2 SPilll (;.!) F't.WITOO'll.£ Ci'l ORM. Fl.O'.JlOCP CXl .... 1-----+-----+------+-----1----zoo. 0 "' LL 0 ,__ 100. z .., . ' '* a. J>. JS. Tll-£ ISEC) ADMENDMENT 20 BROWNS FERRY NUCLEAR PLANT FINAL SAFETY ANALYSIS REPORT RECIRCULATION FLOW CONTROL FAILURE-INCREASING FLOW 75P/52F VFD SPEED CONTROL MAXIMUM PUMP TORQUE SET BY BREAKDOWN TORQUE FIGURE 14. 5-24 f

,-.. :::::i 100. w.J e::: u.. 0 z w so. u er: w 0.. ...._, o. h NEIJTRON F'\..UX 20. PK F'UEL CENiE TEMP AVE SURFACE H AT FLUX FC:C:C'NATC:R FLO 40. TIME (SEC) LE'JEL(INCH-REF' SEP-SKRfl W R SENSED LE EL(INCHES N R SENSED LE EL(INCHES ccnc: il.fL.C:'i r"LO \4/ 60. eo. ....... 0. TV* Ole.JB 010191 1123.J 20. 40. TIME (SEC) 60. 80. AMENDMENT 17 BROWNS f ERRY NUCLEAR PLANT f INAL SAFETY ANALYSIS REPORT IDLE RECIRCULATION LOOP STARTUP 75P/52F COUPLER POSITfON 19% FIGURE 14.5-250 BFN26Figure14.525bDeletedbyAmendment26.

150. ----./ 101). Ci < -"' "-0 so. z ..., I;! ..., 0. o. ...... ., !ot*2 I . I . 20. ... TIME <SECl ' . t.EUTRON rLUX' z PK CTR TK" Cl-N3 ,,v RO))

  • AVE StJ!F"AC£ IU.T FUil<
  • FE.ECWi J£R r=U)W I --..... . ""'-. -... 80 . ADMENDMENT 20 BROWNS FERRY NUCLEAR PLANT FINAL SAFETY ANALYSIS REPORT IDLE RECIRCULATION LOOP STARTUP 75P/52F VFD SPEED CONTROL 1 OO'F IDLE LOOP 400 RPM MAX, PUMP SPEED FI GU RE 14. 5-25c P-SKRT) W R SENSEO LE.VEL INCl-ESl N LE.I/El. INCl£SI CW[ Jt.UT SUU BTUIL.Bl 100. . ; so. ' .. I--50. I .. 20 * , .. ... . .. "" =.: "" HME ISECl ADMENDMENT 20 BROWNS FERRY NUCLEAR PLANT FINAL SAFETY ANALYSIS REPORT IDLE RECIRCULATION LOOP STARTUP 7 5P /52F VFD SPEED CONTROL 100-F IDLE LOOP 400 RPM MAX. PUMP SPEED FIGURE 14. 5-25d VESSEL ms RI::£ <PST> t STM PRES R IPE CPSJ) TLR9[1£ (PSJl Tl.RB!t..E'. ST[flH f-L (i() 200. 100. I : ' . : ' o. I--100. I o. 20. '°* ... . .. ... ''" TIME CSECl '"'" JMe.9 ADMENDMENT 20 BROWNS FERRY NUCLEAR PLANT FINAL SAFETY ANALYSIS REPORT IDLE RECIRCULATION LOOP STARTUP 75P/52F VFD SPEED CONTROL 1 OO'F IDLE LOOP 400 RPM MAX. PUMP SPEED FI GU RE 14.5-25e I Pt.tP I SoEED "' I OJFFUSf.R: 1 Fla.I 1:1.l I DIFFUSER 2 Fl.CW ('.I.)
  • 1:0
  • r-f"Rr-lll1"'1'E'll-! l'.) 225. 125. 0 w >--< . "' b >--z "p w '-' "' w 6..-'.-J ' "* "* . .. o. ... .. ....... Tit£ CSECl """ IQ11!.'il ADMENDMENT 20 BROWNS FERRY NUCLEAR PLANT FINAL SAFETY ANALYSIS REPORT IDLE RECIRCULATION LOOP STARTUP 7 SP /52F VFD SPEED CONTROL 1 oo*r IDLE LOOP 400 RPM MAX. PUMP SPEED F !GURE 14.5-251

......... Cl w 100. LL 0 0. ' o. lYA 016CJ 191 1 128.0' 0. 1'1* 016Cl 070197 I 1215.0 I, NEUTRON FLUX PK FUEL CENiE TEMP AVE SURFACE H AT Fl,UX Fi.:EL::"';,:;iC:i\ FLCY ' J! 4 20. 40. 60. 80. TIME (SEC) I LEVEL(INCH-REF SEP-SKRTl \V R SENSED EL(INCHES N R SENSED LE EL(INCHES CuRt. iHi...ET rLO'. (%) 20. 40. 60. 80. TIME (SEC) AMENDMENT 17 BROWNS FERRY NUCLEAR PLANT FINAL SAFETY ANALYSIS REPORT IDLE RECIRCULATION LOOP STARTUP 75P/52F COUPLER POSITION 111 FIGURE 14.5-26a I 225 * '\.. 125. * ' 25. l ,....-J -75. o. IV& Cld<:J I < 070191 1128.0 ......... 0 w 80. u... 0 1-z w u 40 . w n.. .._,. .... ... ..... .... .... 0. 0. TVA 016Cl I 070197 1128.Q If I < I I ' I ' CORE INLET SU Bk (BTUgBM} STM LINE PRES 1SE TURBINE PRES F< SE PSI 01F'*usc:R .=-;,.c;*.** ; \,,; . l ...... ---*---... I -._, TUR8iNe: STEAM LOW,. I(?.) > *

  • l I I ---* *
  • I * ' I ' I I ' ' -"'"--., l " " . r--:...:._ . -20. 40. 60. 80. TIME (SEC) ' NEUTRON F"LUX
  • SURF" ACE HEAT f _ux I r I/ 25. 50. CORE FLOW (%) 75. 100. AMENDMENT 17 BROWNS FERRY NUCLEAR PLANT FINAL SAFETY ANALYSIS REPORT IDLE RECIRCULATION LOOP STARTUP 75P/52F COUPLER POSITION 11J FIGURE 14.5-26b

....-. NEUTRON F"LUX PK FUEL CENTE. TEMP AVE SURFACE H AT f'lUX *<:Ecv;,:;;-;;:;; F'LO 8 iCO. u.... Q ,__ z t3 50. c:::: Q_ ............................................ _____ _,__ ___ a. 20. 40. 60. 80. TVA 021Jga 1a1J.J TIME (SEC) -so.1...1-..1-L-'-'-'-.J...J......J-J------L-----....L..-----.J._ ___ _ 0. !VA 12105 021J95 181J.J 20. 40. 60. 80. TIME (SEC) AMENDMENT 17 BROWNS FERRY NUCLEAR PLANT FINAL SAFETY ANALYSIS REPORT IDLE RECIRCULATION LOOP STARTUP 30P/52F COUPLER POSIT!ON 19% FIGURE 14.5-270

' CORE INLET suel STM LINE PRE:S TURBINE PRES RISE PSI CilF"rUSErt 1 (,.j i *--,,._r-. ..... ,_, 225. TURBINE:' STEAM LOW ' (7.) , I I , * , \ ' I ---v I 125. " I * * * . * *

  • rr I \* \ " " l ,, * " 25. , ./ --..:____ I'---. 0 -75. o. !VA 1210, . 021 J9S ID 1 l.J I 20. 40. 60. 80. TIME (SEC) NEUTRON FLUX SURF"ACE HE:AT UX 120. >-------+------l-------+------+----,.......... a w ;-80. <( 0::: l.J.. 0 I-z w u 40. a:: w a.. '-" 25. !'\IA 021J98 IS1J.J 50. CORE FLOW (%) 75. 100. AMENDMENT 17 BROWNS FERRY NUCLEAR PLANT FINAL SAFETY ANALYSIS REPORT IDLE RECIRCULATION LOOP STARTUP 30P/52F COUPLER POSITfON 19% FIGURE 14.5-27b 10.0 1----+-----7---';\---"-;:--;-----j \ o.o0 ----:!,o,,, r rliE 1 l LEV L ! *SKR r l Z S THtlFLO 3 TVR lNE SIEAllFL 110. o i----+---'-4-"-'-H'-F' ...... ..._."...._..--;------j 100.o l----+----t-t---t-----j o.o ---"7.10.0 11 ME I SECOHOS I -= ;:; .. m ** -,,-E 5"7E-t:L_?_R_Z .::-:. 5::--'.: ,::-:;:-:-:-* -i 2 fY 'JAL'/:_ -: 3 q ELI -c *o '-*r; ' -: L'OO.;) G 1.0 .. ... I I ! i i *1 I '*' I ,/ I i f ! ! I I I I J I I i i j .. I .. -:1.3 r !SCCOHOSI l VOi REAc1r.i: *' 2 OOP LE.R *1;: ** 3 SCR ,M REA ; :v I ; i I ; I I i:J * ** !.-----+--.!.* iL'""'f-'-*...._ v*-*-----i = !.----+----t--+-------1 *2.0 OL .* .. J AMENDMENT 17 BROWNS FERRY NUCLEAR PLANT FINAL SAFETY ANALYSIS REPORT FEEDIATER CONTROLLER FAILURE-MAXIMUM DEMAND 75P/108F FIGURE 14. 5-28
3 < "' :s "' '-' "' ._ 140.' l ... o.i I i FLUX 2 SURFACE 3 CORE ! NLET " rnoc T"' =: v-,, ----. \ I i i I ! I to.O ii \v \ \ I I SECONOS I I L(VE.1.C ltlCH*ltEf*SE?*Sl\RI} 2 SSEL 5rEAHFLOW 3 TURBINE STE HFLOW so.o l'5.0.t 1------.+--!..* .:.*.:..= :...:* *JJUl..J...' =..t,"1-.JJ.ll'--------l 10.0 I I HE I SECONOS I ... 10.0 I VE 55£L 2 SAH rv 5 REL !El' Tl*E CSE:CONOSI io.* JO,> ; I j . J B I I .. z.4 OL ** ------"l>-.O------,;._O,J.O -----.....IS4.J ![HE I SECONDS I AMENDMENT 17 BROWNS FERRY NUCLEAR PLANT FINAL SAFETY ANALYSIS REPORT FEEDWATER CONTROLLER fA[LURE-MAXIMUM DEMAND 100P/105f FIGURE 14.5-29 10.0 0.0 *** ZIO.I I l fRON F1_U FLUX 2 SURFACE I 3 ORt [NLU ... ,.. n'I> r .. r .. o I """"' I 11.0 1\ I l I I \. .za.o rt HE I StCONOS I I LEVHI I 2 VESSEL STEA FLOW 3 ruRB!NE STE HFLOW so.t l50. 5 -'-'-< ::..1* """"'-'-'""'-.o+-J""------1 ltHE (SECONDS! :: ;;; 110. I ... . 10.1 ... ... o.o ! ;;r: 5.t .. .. u .. *l.O ... --l VESSEL PR;:s:s /:qs;: *s:: 2 SAlEJV V.IL'a. r*:* xEL iEF YAl'I( :.\:. 81PASS 'I.IL 1£ i: J .* I i I ' '/ i \/'. \I Ii I I I \ I I I I "'"ii I : I I I I i ; I I i *1 10.0 20.l I VOIO "0). 2 COPPLER R;:At : I/ 3 SC RAH REAC ;11 ! 7Y
  • rnT" o<lrT r ** I J i I ! I I 10.0 l0.1 <SECONDS! AMENDMENT 17 BROWNS FERRY NUCLEAR PLANT FINAL SAFETY ANALYSIS REPORT FEEDWATER CONTROLLER FAILURE-MAXIMUM DEMAND/EOC-RPT-OOS 100P/105F FIGURE 14.5-30
'Q
S()., 1,0 . .) 'i'l.-l ... 10.0 ... 200.11 \ "! S\JRr 'J'.( I )IL \ tM' *. I 1 I I \ ) 20.0 f[M{ I 1 I LEVEL< > 2 V£.SS£L FLOW 3 TURBIN!'. 51£ HFLO\.I J..,.o 110. o l------+--"*...c..:.r.:.Cwuu..::.<z..o I O 10.0 I !ME I SECONDS I 1 lj0.) ::ia.' SO.J 0.0 . . ., 1.0 l.O "' ,,, 'i! ... "' e ::: ... < "' -1.0 *l.O ... 0 ** ?R: iSf : ,., '1£ s . , : : . S!F *1.1l 1:1 .:\ R" '/ .:A 8YP '/ .\l . ' **i i I *i I I I I I \ 4 I i !.........__* i I 16.0 ll.0 !: . T !ME I SH OHOS l I VOID REACl;)I: '* /. 2 OOPPL!'.R
  • 3 SCRAH 'i TI"\ T ll !>!:" 1 : .., I v : : I ' i lt.Q ?Q.O 10.' 11 ME <SECONDS l AMENDMENT 17 BROWNS FERRY NUCLEAR PLANT FINAL SAFETY ANALYSIS REPORT FEEDWATER CONTROLLER FAILURE-MAXIMUM DEMAND/TBP-OOS 100P/105F FIGURE 14.5-31
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