ML17255A854

Braidwood and Byron, Units 1 and 2 - Figures 850 - 904, Part 15 of 15

ML17255A854
Person / Time
Site:	Byron, Braidwood
Issue date:	09/01/2017
From:	Exelon Generation Co
To:	Office of Nuclear Reactor Regulation
Shared Package
ML17255A838	List: ML17255A824 ML17255A830 ML17255A831 ML17255A832 ML17255A837 ML17255A839 ML17255A840 ML17255A841 ML17255A849 ML17255A850 ML17255A851 ML17255A852 ML17255A853 ML17255A854 ML17255A855 ML17255A857 ML17255A859 ML17255A861 ML17255A863 ML17255A864 ML17255A865 ML17255A866 RS-17-119, Braidwood and Byron, Units 1 and 2 - Figures 151 - 200, Part 1 of 15 RS-17-119, Braidwood and Byron, Units 1 and 2 - Figures 201 - 250, Part 2 of 15 RS-17-119, Braidwood and Byron, Units 1 and 2 - Figures 251 - 300, Part 3 of 15 RS-17-119, Braidwood and Byron, Units 1 and 2 - Figures 301 - 350, Part 4 of 15 RS-17-119, Braidwood and Byron, Units 1 and 2 - Figures 301 - 350, Part 5 of 15 RS-17-119, Braidwood and Byron, Units 1 and 2 - Figures 401 - 450, Part 6 of 15 RS-17-119, Braidwood and Byron, Units 1 and 2 - Figures 451 - 499, Part 7 of 15 RS-17-119, Braidwood and Byron, Units 1 and 2 - Figures 500 - 549, Part 8 of 15 RS-17-119, Braidwood and Byron, Units 1 and 2 - Figures 600 - 649, Part 10 of 15 RS-17-119, Braidwood and Byron, Units 1 and 2 - Figures 650 - 699, Part 11 of 15 RS-17-119, Braidwood and Byron, Units 1 and 2 - Figures 700 - 749, Part 12 of 15 RS-17-119, Braidwood and Byron, Units 1 and 2 - Figures 750 - 799, Part 13 of 15 RS-17-119, Braidwood and Byron, Units 1 and 2 - Figures 800 - 849, Part 14 of 15 RS-17-119, Braidwood and Byron, Units 1 and 2 - Figures 850 - 904, Part 15 of 15 RS-17-119, Braidwood and Byron, Units 1 and 2 - Response to Request for Voluntary Response to Petition Re High Energy Line Break in Main Stream Isolation Value Room RS-17-119, Braidwood, Units 1 and 2 - Full Action Request Report AR 789791, Potential Loss of Margin in Ms Tunnel Pressurization Calc., Redacted RS-17-119, Braidwood, Units 1 and 2 - Full Action Request Report AR 792215, MSLB Calc. Energy Release Error, Redacted RS-17-119, Byron, Units 1 and 2 - Engineering Change EC 366685, Revision 67, OP Eval. 07-006, Aux Feed Tunnel Covers Installation, Redacted RS-17-119, Byron, Units 1 and 2 - Full Action Request Report AR 1284054, Legacy Issues with Main Steam Tunnel Pressurization Calculation, Redacted RS-17-119, Byron, Units 1 and 2 - Full Action Request Report AR 1531420, No Actions Tracking Update to Calculation 3C8-0282-001, Redacted RS-17-119, Byron, Units 1 and 2 - Full Action Request Report AR 789344, Error in Ms Tunnel Pressurization Calculation, Redacted RS-17-119, Units 1 and 2 - Figures 550 - 599, Part 9 of 15
References
RS-17-119 32-1239267-00
Download: ML17255A854 (55)

Text

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• COMED SLB INS1VE CONTAINMENT 30% POWER, 0.9ft2, NO RELAP5 FAILURE, Case 29 60 LEGEND I --H---SINGLE SG TRIPLESG SH .......... . .................... ].................... .. ................. ,. * ... * .................................. ; ................................................ ; ............................................. . 40 30 20 10 i i ! : 'ea e' a : : ......... ... ... .. ... ... .. ... ... .. ... ... .. ... .... .. ... ... ..... ... .. ... ... .. ............ ******** .......... "' ...................... ,. .... .. ................... " ................ '" ................ '".. . ................................................ "' ........ .. :* 0 ---0 200 400 600 800 1000 Time After Break (sec) "" "' I ..... IV UI ..c rv CJ' . "" I 0 0 VRSH UVPA UEDH VIAQ_ CNTRLOOI co -..J CJ1 COMED SLB INSlUE CONTAINMENT 30% POWER, 0.9ft2, NO RELAP5 FAILURE, Case 29 4000 I ' : I I LEGEND I 3200 STEAM FLOW SINGLE SO STEAM FLOW TRIPLE SG ; I .. " "' '" ...... ""' .... '" ... ". ,, ..... '"" ...... ; .. "" .' .' "' .... ', .. ' ....... "' '. "' .. ""' ... ... .. ' .. "' .................. ". "' ' ....... " '" .. '" ... "!* ' ....................... "'" ...... " .... '" .. ' ... '"' .. !' '"" .. '. '" .............. " "' ........... " '" ... ""' .... ' 1 . f/.i' 2400 .......................................................................................................................................................................................... <. ......................................... 1 .. ***** ................................................... .. 1600 ......

• 0 **: ...... ...... ...... ...... 0 200 400 600 800 1000 Time After Break (sec) \Ill N I ..--1\J \>I ..c l'\J O" " I 0 0 VRSH UVPA UEDHVIAQ_MFLOW008

@ ::a co -i 0 en . ti* COMED SLB INSIDE CONTAINMENT 30% POWER, 0.9ft2, NO RELAP5 FAILURE, Case 29 240 LEGEND 200 .................................................. ; ........................................... ,,,,. ..... . ................................................................................ .. e SINGLE SG AFW TRIPLE SG AFW e j ""t*'** "*'*' "''''''''''''''' '"" '"'"********* *********** m ******* ""' ****** *** 1201******** .... J-................................................ .!...... ......... ............. . ........................... ; ............................................................... * ....................................... . ->< 80 i ****.*****. f ............................................. , .............. . 401********"""1""'""*****H*H*********************O*** *******i*** ......... ' ....... " ..... " .... " .. .. . . . . .. .................. "." ........... " ............ "" ..... " .... " ... " ". *.( o--. ..... ........ ...;.----------------;-.---------------...... ---------------t 0 200 400 600 800 1000 Time After Break (sec) "" l\J I ,_. IV \>I ...0 N . "' """ I 0 0 VRSH UVPA UEDH VIAQ_MFLOW014 00 -i --.I @ ::E Cf) COMED SLB INSIDE CONTAINMENT 30% POWER, 0.9ft2, NO RELAPS FAILURE, Case 29 4000 LEGEND

• e 3200 ........................................................................................... -................. """'"' ............... ''"""'"'"'""'"""'""""' "'""'""'""""'"""'"" FW FLOW SINGLE SG FW FLOW TRIPLE SG . 2400 ..................................................................................... . ................................................................. .. re 1600 . . . . ' ...... " .... " .. ' ** " "' ... '. ' ' . ' * " . *J ...* ." ... " " .... " " **** " ............. ' ....... ' ......... , ' " ' ....... " ... ". "." .................. '.'." *** "' .... . ............................................................. ........ ............... . Ir 800 0 D *n " * " * . * .. * , , I 0 200 400 600 800 1000 Time After Break (sec) \,i.I llV II ..... tu ""' o.C" N CJ' "" I 0 9 VRSH UVPA UEDH VIAQ_MFLOW016 co -I co @ ! re b COMED SLB INS1vE CONTAINMENT 30% POWER, 0.9ft2, NO RELAPS FAILURE, Case 29 4000 LEGEND e ; FW FLOW SINGLE SG FW FLOW TRIPLE SG 3200 .............................................................................................................. : ............................................................................. i .......................................... , .................... 1 ............................................................ .. I I ' m l i . 1600 I aoorl ... ,,,,,,,,,, ,,,,,,,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,,,,,,,,,, . . J.. ' ''''' ' ' ,,,,,,,,,,, m . --J e M >E >E >< .. -e-... Time After Break (sec) --\Ill N I .-"' ""' ..0 "' O" "" I 0 0 VRSH UVPA UEDH VIAQ_MFLOW017

. co 9'] t:> COMBO SLB INSIDE CONTAINMENT 30% POWER, 0'.9ft2, NO RELAPS FAILURE, Case 29 1200 I I I I . I i ! ! i i Q 600 f-t i l ; SINGLE SG DOME TRIPLE SG DOME 200 \ . . . ........ " ................................... " . .. .. . .. . .. . .. .. . . .. . . . " ... " ......... " ... " ... ' ............... ' .......... *t ............. ' ... " ........... " .... ' ............... ' .......... ....... ' ....... " ...... " .............. " ' " ......... " ........ ...... " ......... ' ..... " ................. " ................ .. 0 : 0 200 400 600 800 1000 Time After Break (sec) w ,l\i> ,, alU w '4Jf'l' N g. ""

• 0 p VRSH UVPA 'UEDH VIAQ_P018 co "°' 0 COMED SLB INSIDE CONTAINMENT 30% POWER, 0.9ft2, NO RELAPS FAILURE, Case 29 3000'1 I I *I I I LEGEND I 2500 fil' 2000 -::s ! j 1500 1000 . 500 l I SINGLE SIDE I TRIPLE SIDE : : .......................................... ! ..................................... "........................ . " ................................ " .................. ""' .... ..... " .. " ...................... " .................. " ...... .j. ..................... " .............................. " ..... . ................................................................ ................ " ...... ' '" .. " .... ........ " ...... " .... " ..... " ...... ' ..... " " .... " ". ".' ... "" ... " ......... ". '. ... '" .. ' " ............ ". .. . .. . .. . ... " .................... " .......... " .... ".' ............ " 200 400. 600 800 1000 Time After Break *(sec) \al N I .... l\J VI '° CV "' ...... ' 0 0 VRSH UVPA UEDH VIAQ_MFLOW022 co co ........ .COMED SLBINSlUE CONTAINMENT 30% POWER, 0.9ft2, NO RELAP5 FAILURE, Case 29 4000 3200 0 2400 1600 ! ! i ................................................................ r ....................................................................................................................................................................................................................................................... .. : ! I ..... '." ...... :* .............................................. ............................................ '"" ...... ".. ... "'."" ... ... .. ... ... .. ... ... .. ... ... .. ... ... .. ... ... .. ... ... . .. ........................... ""' ...... " ........ "' .......... ........................................................... .. soot=! -l , .......................................... ! .................................. "" ................. !**""''"""'"'"""'"'""""'"'"'""'" ....... -0 200 400 600 800 1000 . Time After Break (sec) ""' "' I .... "' ""' '° rv a"-"" ** 0 0 VRSH UVPA UEDHVIAQ_MFLOW024

-Cf') 0 ....-4 -(I) *-(I) o* .fi cc co . f-'4 (/). 0 0 ....l COMED SLB INSIDE CONTAINMENT xlO 3 30% POWER, 0.9ft2, NO RELAP5 FAILURE, Case 29 40 LEGEND : ! ............ *............ ******* ............... . ........... i. *************************************** i 24 16 .. ******** .. ****************"'"'""'"'""'"'" .......... ., ... . ........................................ . e RCS TRIPLE LOOP RCS SINGLE LOOP ************** *************************** ............... , .............................................. **************r ******************' ************************************** ................................................ .......... -................................ . ., ............................................................ . .. " .. " ....... ".". ' ....... ; ....... "" ..... ' " .. ' .............. " . . . .... " .......... .... ' . ' ... " ..... ' " ................ " ......... ' ........... . o_,_ ______________ .....,. ______________ __,, ________________ ,,__ ______________ _,_ ______________ ..... 0 200 400 600 800 1000 Time After Break (sec) "' l\J I .-1\J VI ...0 l'\J .O' """1 I *o 0 VRSH UVPA UEDHVIAQ_MFLOW040 00 m .w COMED SLB CONTAINMENT 30% POWER, 0.9ft2, NO RELAP5 FAILURE, Case 29 . 2000 1500 fl') fl') I fl') fl') 1000 500 ...... ........ ................................................ "" ................................................................................................................... .. .... , ............................................................. , ................................. . . ................................................................ . ...... *********)** ........................................................... ; ...................................... . ****i********************* ,,,,,,,,,,,, ..................... . 0 200 400 600 800 1000 Time After Break (sec) ""' N I ..... N \JJ '° 1'J er-" I 0 0 VRSH UVPAUEDH VIAQ_P042 co co . .:::-ti) ti) >i COMED SLB INSIOE CONTAINMENT 30% POWER, 0.9ft2, NO RELAP5 FAILURE, Case 29 650 I I I I I LEGEND I 600

• HOT LEG TEMP -TRIPLE COLD LEG TEMP -TRIPLE HOT LEG TEMP SINGLE COLD LEG TEMP* SINGLE . *? '.. .' .....*.. ""' '" "' "' ............. ...... *;** .......... "'" .... '" ............. ' ..... " ....... '"' ... .. ' .. '" ............... ..**... " ............................. . ............................ ""'"""""""""'""'"'"'""" ................................................................ ! ........................................................................................................................... . -500 '-............................................................ j ........... . . . " ... ' ... "' ... " .... "" . '" ... " .. ' '" ... "." .. '. '.' ....... ' " ................. .. 450 400.._ ______________ ..... ______________ _,. _______________ 0 200 400 600 800 1000 . Time After Break (sec) "' N I .-N ""' ...0 rv C' """ I 0 0 VRSH UVPA UEDH VIAQ_TEMPF044

• 00 co tJ1 § Q .Q COMED SLB INSIDE CONTAINMENT 30% POWER;0.9ft2, NO RELAPS FAILURE, Case 29 0.03 ' ' ' 0.02 0.01 0.00 -0.01 -0.02 ' ! ' ................................................................ ; ............................................................................................................................. j ................................................................ j ............................................................. . \ ! ! . \J 1 i i I I ................................................................ , .......................................................................................................................................................................................... ,,,j,,, .......................................................... .. -0.03 ' 0 200 400 600 800 1000 . Time After Break (sec) "" N I .-"' \>I '° l\J CJ' "'1 I 0 0 VRSH UVPA UEOH VIAQ_ CNTRI.D48 00 00 O') i Q ! Q ' COMED SLB INSIDE CONTAINMENT 30% POWER, 0.9ft2, NO RELAP5 FAILURE, Case 29 2.0.,-.----------...... ....... . 1.6 ................................. r ...... 1.2 ........................................................................................................................ .. 0.4 i ...... 1 * .................... """"' "' """'("" . 0.0 +------' ...... " "'" .. ""' ........... ,. . ......................... . ............ .. . . .. ' ...... " .. ......... "".. " ...... " ......... . -0.4-'----------------;---------------_,. ________________ i--______________ ..,_ ______________ ...., 0 200 400. 600 800 1000 Time After Break(sec) "" "' I .-"' ""' "' l\J O' ""'1 I 0 0 VRSH UVPA UEDH VIAQ_ CNTRL.049 0 Q 0 al Q ro -1 Q Q :;:J 1 CO MED SLB INS1vE CONTAINMENT 30% POWER, 0.9ft2, NO RELAP5 FAILURE, Case 29 20-r--------------------------------.,_..----------------------------------------------. 161 * """"""""""'"""""""'"""""'""""""(""' .................................. .. '""' . .... ' ... " ..................... ' .. ' .. ' .. ' ............... '" ""' ... "....... ' ....... '.' ...... j ...... ' .* '" ' ....... .......... '" .. '" '" ................. . 12 .. * .............................................................. ,. .................... . .. .. ""') ......... .............................................. l *********"'" .............................................. , ................. _ ............................................ . 8-1" .................................................... ," ................... . _ ................................... ; ...................... . 40 " ....... o_._ ____ .__ ________ ....,.. ______________ __,, ________________ .,._ ______________ _,_ ______ ,__ ______ -4 0 200 400 600 800 1000 Time After Break (sec) N I ._. l\J \>I ..c N CJ' """ I 0 0 VRSH UVPA VIAQ_CNTRl.050 co 00 C). ,..._ 0 Q *O ffi §.-CO MED SLB INSIDE CONTAINMENT 30% POWER, 0.9ft2,.NO RELAP5 FAILURE, Case 29 20.,.-----------------------------....... r* 12 81***"'"""'""'"'""'"'""'"'""""""""'""""?"""'""'""'"""'"'"'"'"'"'""""'"'"'""*'******** ........................................................................................................................................................................................... .. 4-1 .... .. ...................................... : ............................................................................................................................................................................................. r ............................................................ .. 0----------------...---------------.,....----__________ .,.... ______________ .,.... ____________ __. 0 200 400 600 800 1000 ' Time After Break (sec) \II l\J I ..... "' \I.I "° N O" ""' I 0 0 VRSH UVJ>A UEDH VIAQ_ CNTR1D52

.._, z 000 c..oO jl:l --CO MED SLB INSIDE CONTAINMENT 30% .POWER, 0.9ft2, NO RELAPS FAILURE, Case 29 -0.2 J ............................................................. ] ... . t ............................................................. ""'"'"'""""""""""""""'"""""" ......... ; ......................................... , .................. . -0.4 .. '" ..... "." ..................... '" ...... " ........ " ... .... " "' ' ... ' .......... . -0.6 ........................... ; ....................................................... ., .......................................... . ""' "' I ...... -0.8 l\J VJ ..r N CJ" ........, -1.0:;-o __ _j_ _____ J 200 400 600 800 I 0 1000 0 ' Time After Break (sec) VRSH UVPA UEDH VIAQ_ CNTRL054 (X) c.o 0 CO MED SLB INSIDE CONTAINMENT 30% POWER, 0.9ft2, NO RELAP5 FAILURE, Case 29 I --2*""""""' . . r i t**************l***************/ ............................... 1 ................................................................ r ........................................................................................................................................................................................... . -6 ................ lf*"'""'""'"'"""""'""""""'"'1'"'"'""""" ........ ,. ""'"'""'"'""'"'""'"1"'""'"'"'""'"'"" .................................. ................................................ , ............ , ........... ., ................................................ . -8 : 0 200 400 600 800 1000 ' Time After Break (sec) "" N I l\J """ ...r "' O' """ I 0 0 VRSH UVPA UEDH VIAQ_ RKREA056

-°' 0 """4 '-'. en CD p.. ...... u 0 ... COMED SLB INS1vE CONTAINMENT --xlO 9 30% POWER, o*.9ft2, NO RELAPS FAILURE, Case 29 4-I**********"'"'"'"'"""""""""'"'"'"'""'"'"" ..................................................................................................................................................... , ................................................................................................. .. 3-l*** .......................................... _ ................... 1 ............................. : ..... * ........................................................................................................................................................................................................................ . n I 2 -1 * *

• J ........ *I* ............................................. ...j. ... ... .. ... ..... ... ... .. ... ... .. ... ............. ... ... .. ... ... .. .... ** ................ ., .................................... * ................... : ................. ** ........................ -!-........................................................... .. I I lf* ........... ............................................................................................................................................................................................................................................ "!' .......................................................... .. \.___ : : : : 0 : : : 0 200 400 600 800 1000 Time After Break (sec) \..a l\J ..... N "" ..ci l'\J O' ""' I 0 0 VRSH UVPA UEDH VIAQ_RKTP0058 11'1 0 ...-4 .._ Q -Cl) 0 z -Cl) I Q) c.o Cl) l\j Cl) Cl) Q E-4 E-4 z -COMED SLB INSIDE CONTAINMENT 30% POWER, 0.9ft2, NO RELAP5 FAILURE, Case 29 xto 5 8 61* ............................................................. )*""""' .................................... ............................................................. l*****"""""'""' .................................. , ............................................................ . 4-1 ........................................................... ; .......... ' "*********************** ... . .. ...... . .......... ; .............................................................. , .................................................... . 2 ...... ...... ...... 0 200 400 600 800 1000 . Time After Break (sec) '\!Ill "' * ..... N \>I '° (\) "' '""" I 0 0 VRSH UVPA UEDH VIAQ_ CNTRUJ60

,-... 00 0 ,...... .......,, ll:i 9 C'll 2:i C'll I co t; C!) w ll:i Cl ll:i E-c ll:i ""'"4 COMED SLB INSlJJE CONTAINMENT X.10 B 30% POWER, 0.9ft2, NO RELAP5 FAILURE, Case 29 10 i*'"'"'""'""'""'"'""""'""""""'"'""+"'"'""'"'""""""'"'""'"'""'"'".""'"" ................................................................ + .............................................................. , ............................................................ .. I i I 6 [ : T : I I i H J ; . .2 ............................. i ............................................................... 1 .................................................................................................. , ......................... r ......................................................... .. ....... ...... 0 200 400 600 800 1000 Time After Break (sec) *. "" "' I ..... "' VI ...eo N O" ....., I 0 0 VRSH UVPA UEDH VIAQ_ CNTRI..062

,-.. 'If' 0 ....-4 . ....... El rl'.l i I rl'.l co*< co <" )1 0 CO MED SLB INS1uE CONTAINMENT xlO 4 30% POWER, 0.9ft2, NO RELAPS FAILURE, Case 29 16-I .......... , ......................................................................... , .................................................................................................................................................................................................................................. . 8-l*oooooooooooo .. oHooooooooH*o***OH*ooooooooo .. ooo*O .. Oo* .. oo* H**** .. 000000000000 Hooooooooooooo oo*oHooooooo*o******ooooo ooooHooo:ooooooooooooooo oooooooooooo .. ooo"OoooHoo*o* .. o**** ooooooooooooooo .. oooooooooo*o*OoOOHooooooooooo .. oooooooooooooooi*****"""0'0"***ooo .. ooooooooo""""'0'0"0"'"""'""' 4-I*************:***********************************************+* ......................................................................................................................................................................................... r ........................................................... . 0 200 400 600 800 1000 Time After Break (sec) "" l'\J I .,_. "' "" .;£) rv "' ...... I 0 0 VRSH UVPA UEDH VIAQ_ CNTRl.064

..-.. ("-. 0 ...-1 .._ til 8 t'I) til 00 c.o 6 U1 til ffi Q til 0 til COMED SLB INSIDE CONTAINMENT 30% .POWER, 0.9ft2, NO RELAP5 FAILURE, Case 29 xlO 7 20-I-** ................................................................................................................... ., ... .. . ............ ' ...... " ". " .... "" ..... ". "." ' .. " . 16J ................................................................................................................. . . "." ..... ". " ... . ' ... " ......... " ...... ".".... ' ... ". '. " .... " .. ,, .. ".' ' ... " ..... '""."'.' " ............ ".' .. " ... "' ' . 12 .......................................................................................................................................................................................... : ................................................ , ...... ; .... ,; ............................. , ............................ .. . . ; *. 8 .................. ". ' .. '"' .... , ......... '" ... '" ... .. . . .................. ' ........ ; .. . . . . . .. . '.;. ........... .. *4 .......... '." .... '. ". . ..... .... " .... " .. ' .. ".. . .. . . . . . ' ... ' .. ' ... "' . ' .. ' .......... ' .. ' ..... " ... ' .. . ...... 0 200 400 600 800 1000 Time After Break (sec) "" N I .-rv VJ '-D "' CJ" ........ I 0 0 VRSH UVPA UEDH VIAQ_CNTRL066 Cl) c.o en *; i::Q I COMED SLB INSlUE CONTAINMENT 30% POWER, 0.9ft2, NO RELAP5 FAILURE, Case 29 1000 LEGEND e Tsat Tvapor 800 ..................................................... ? ........... ; .......................................... ; .. . .... , "' ... "' ' ........ "' ..................... '.' .. .. ' ....... ' *. " ... '. *l * '." ' ..... "." .... ........ ". '"" .. "." ... ' .......... " 600-1******""""''********** .................................. ,. .................. . .... ....... ....... .. .... ;, ........................................................ j ..................................... .. .. ***"*"*""*** 0-'---------------...... 0 200 400 600 800 1000 Time After Break (sec) "" N I .,_. "' \>I ...c rv a-.....i I 0 0 VRSH UVPA UEDH VIAQ_SATIE068 COMED SLB INSlUE CONTAINMENT -30% POWER, 0'.9ft2, NO RELAP5 FAILURE, Case 29 2000 -(l'l -1500 8 0 '":/) Jl.t c.o 1000 -1 (l'l *

• N Q.. 0 0 200 400 600 800 1000 Time After Break (sec) w "' * .,_. "' VI N "" """ I c 0 VRSH UVPA UEDHVIAQ_MFLOW072 co C!) co [f E-4 0 u CO MED SLB INSIIJE CONTAINMENT 30% POWER, 0.9ft2, NO RELAPS FAILURE, Case 29 640.. . ......................................... . ....... ******************* ****!*** i* .................................. . * ...... ; ..................... ! ............................ . 600 ................................................................ .,.................. . .................................... ., ............................................................. , ....................................................................................................................... .. 560 ..................................... ; ... 520 0 200 400 600 800 1000 Time After Break (sec) "' "' I .-N \JJ ....0 ru C1' -...J I 0 0 VRSH UVPA UEDH VIAQ_CNTRI..074

-..,,. 0 'l""'4 '-' C'll C'll co c.o (.!) ::3 rs ::g t; COMED SLB INS1uE CONTAINMENT . . xlO 4 30% POWER, 0.9ft2, NO RELAP5 FAILURE, Case 29 48 LEGEND SINGLESG TRIPLESG r 1 . ' L .. l j : ' T . 16 ... ... .. ... ..... ... . .. . . ...... ..... ..... ... .... . ... ... .. ... .. . ..................................... " ... "'.. ... ... .. ... ... . .................. " ........... ' .... " ... "' " ...... " ... " " .............................................................. ; ......................................................... "'" 8 ................................ T ............................................................. ;...... .. .................. : ...................... ....... i .................................. ; ........................... ............................................................ . ............. 0 200 400 600 800 1000 Time After Break (sec) \VI l'\J ' 1 ..... '"' "" *...r ,f\,J CJ"' ......., I 0 0 VRSH UVPA VIAQ_ CNTRL076

. , c.o 0 0 ,....... z g O* u z 0 *o i:Q ... 0 u ; COMED SLB INSIDE CONTAINMENT .....-30% POWER, 0.9ft2, NO RELAPS FAILURE, Case 29 ...... ----...... -----------------------------------. 40 +** ""'"'"'"'""'"'""'""'""'""'""""""********+*********************************""'"'""" " ............................................................... i ..................... , ........................................ . '. 3H 1* J 1. I . . Wl ' , ' r

• l l i 10-I *"'"'"'"'"'""'"'""'"'"""'""'"""""'""""'+"'"'" """'"'""'"""""'"'""" ""' ............................................................................................................................... i ............................................................ . 0 ! . 0 200 400 600 800 1000 . Time .After Break (sec) \i9il 1\J * ..... IU \>' ru a-. "" I 0 0 VRSH UVPA UEDH VIAQ:._ CNTRI..078

@ tll 0 c.o E-4 . Ot1.2 0 ll.t > t.,) COMED SLB INS10E CONTAINMENT 30% POWER, 0.9ft2, NO RELAP5 FAILURE, Case 29 40 LEGEND 30 20 10 '.. .. . . . . : .... "" : ... "" .. '" "" "" .. .. ! I i SINGLE LOOP TRIPLE LOOP . ........................................................... . .. ' .. '... . ......... " ................... "' *= ' ............................................... " .... ... ... . .. ....... *, ..... "' .. '*-****** ..... " .. ' ....................... ; ......... ' ......... " ....... ........................... " 200 400 600 800 1000 ' Time After Break (sec) "" l\J I .... l\J ""' ..r rv. O' ....., I 0 0 VRSH UVPA UEDH VIAQ_MFLOW079 COMED SLB INSIDE CONTAINMENT 30% POWER, 0.9ft2, NO RELAP5 FAILURE, Case 29 40 LEGEND SINGLE LOOP TRIPLE LOOP I u ll.l t'l'.l -:g 30 ll.l ...:I 0 > p.. CJ:) ll.l 20 0 *i\j t'l'.l 0 E-4 t'l'.l 0 IT*** .. 7' --.. ............................................... ******************* ******************.*********************************.**********1 UI ...:I ................................................... ll-4 l\J > I u l\J \JJ "° N O" """ 0 I 0 200 400 600 800 1000 0 0 Time After Break (sec) VRSH UVPA UEDH VIAQ_ MFLOW080 I.&.. 3!11.* I . l!1 325.* I Ul *** I-&? vs.* l.&J l.&J ..... 2911.* c co -m.* 0 a -UJ ..J *** + -1'9.* 2: 1!11.* >-Ul -a::: 125 ** 1*.* 15 ** !I.* n.* ** . 10""' CCJ.JTEf'PT CCK:D CASE 29 VS. 23.0 <FPR.,96> I

• e e ee '90 r I !..---' v 1 ... , I I I uf1 101 101 101 TIME AFTER Rl.PTURE,SEC. TEMPERATURE A FUNCTION OF TIME "" , .......... I 103 \Ill IU I ..... IV ur '° N O' "" I 0 0 m cu u -. u I-ISi ri LaJ cu .... . " ' 32-1239267-00 ... ISi v ' '"" ' .... -...... ' . " '\ I\. \ ' ' ' \ \ ' I I I I I I I I I I I I B I m s i ' i 804