===========================================
$BG@CO!&?9NS!&2O@n!&8P>B!&;T39CO$NJ|$B!JK]LuJs9p!K(B
(http://www.irf.se/~yamau/jpn/1109-chernobyl.html)

$B!!2=3XFG$OJ,2r$9$k$,J|$B!!MnMU!&8OMU!&Ie?"EZ$O$B!!;32P;v$,J|e$2$k!#(B
$B!!%+%j%&%`7O$NDIHn$O8z2LE*!#(B
$B!!Ai$;$?EZCO$[$IFs$B!!;tNA$bJ|$B!!;3:Z!&B{$O?)$Y$k$J!#(B
$B!!?9$OJ|$B!!%o%i$O9b$/@Z$l!#(B
$B!!%^%a2J$O%@%a!#(B
$B!!J2$-2P876X!#(B
$B!!?<$/9L$;!#(B

$B!!$3$l$i$O%A%'%k%N%V%$%j$N6571$N$4$/0lIt$K2a$.$J$$!#(B
$B!!%A%'%k%N%V%$%j;v8N$G$O%m%7%"$r4^$`2$=#$G9-HO$J1x@w$,$"$j!":#2s$NJ!Eg86H/;v8N$H$OHf$YJ*$K$J$i$J$$$[$I$NJ|8e$,5mF}$HMULn:Z$N%h%&AG1x@w$G$"$j!"?t%v7n8e$+$i%;%7%&%`$K$h$kG@:nJ*$HC\;:IJ$N1x@w$,Cf?4$H$J$C$?!#B?$/$N9q$G!"$=$N9q$NG@6H;v>p$K9g$o$;$?BP:v$,$H$i$l!"$=$l$i$O:#$G$bB3$$$F$$$k!#%;%7%&%`$NH>8:4|$,D9$$$?$a$@!#86H/6a$/$@$1$G$J$/@i%-%m0J>eN%$l$?%9%+%s%8%J%S%"$G$b$=$&$@!#(B
$B!!;v8ND>8e$N1x@w$OMU$,D>@\J|$B!!$=$N8e$O$$$o$f$kFsC$($k$H$$$&;v$,$J$$$+$i$@!#8:$9$k$N$K#3#0G/$b$+$+$k!J!a#1G/$K#1!s$7$+8:$i$J$$!K!#$D$^$jJ|l=j$K%;%7%&%`$r0\F0$5$;$k$+!"2=3XE*$K%;%7%&%`$rJL$NJ*$N>l=j$KN.=P$7$F$$$/$+$K$D$$$F!"?MN`$O2?$bCN$i$J$+$C$?!#$@$+$i!"$-$A$s$H$7$?%G!<%?$r$B!!$@$,!"9,$+IT9,$+!"?MN`$O%A%'%k%N%V%$%j;v8N$H$$$&7P83$rDL$7$F(B$B%G!<%?$rF@$?!JJ!Eg$G$b$"$i$f$k%G!<%?$rt2=$N0Y$N;n9T:x8m!&@.2L$N%G!<%?$K$D$$$F!":#$dO@J8$,KhG/#1#0#0K\0J>e=PHG$5$l$F$$$k!#(B

$B!!$3$&$$$&C;4|E*!&D94|E*$J1F6A$HBP:v$rLVMe$7$?J8=q$K!"9qO"$N%A%'%k%N%V%$%j!&%U%)!<%i%`$NJs9p=q(B
$B!X%A%'%k%N%V%$%j#2#0G/!'86H/;v8N$N4D6-$X$N1F6A$H$=$NBP:v!Y(B
(http://www-pub.iaea.org/mtcd/publications/pdf/pub1239_web.pdf)
$B$,$"$k!#1QJ8#2CJAH#1#8#0%Z!<%8!"?^$,#1#0#0Kg$H$$$&K\3JE*$JJs9p=q$G=PHG$O#2#0#0#6G/$@!#$=$l$K$O2$=#$NB?$/$N9q$ND9G/$KEO$kCN7C$,7k=8$7$F$$$k!#$=$l$r#67nKv$+$i#2%v7n$+$1$F%\%i%s%F%#%"$GK]Lu$7$?!#$=$NFs

$B!!ApLZ$N>l9g$O!"1x@w$5$l$?EZ>m$+$i:,$,(B$B%;%7%&%`$r5[<}$9$k$3$H$G1x@w$5$l!"2HC\$N>l9g$O!"1x@w$5$l$?;tNA$r?)$Y$k;v$G%;%7%&%`$,C_@Q$5$l$?!#9,$$!"Fs$B!!5m$N?7DDBel9g$@!#$@$+$i;tNA$NJ|o<1$G!"$7$+$b!"EK;&A0$NJ|l$NAw$jJV$7$F4qNo$J1B$r?)$Y$5$;B3$1$k$H$$$&;XF3$^$GE0Dl$7$F$$$k!#(B
$B!!$b$C$H$b!"0BA4$J;tNA$O1s$/$+$i$B!!%;%7%&%`7k9g:^$H$7$F5l%=O"$d2$=#$G9-$/;H$o$l$F$$$k$N$OO;%7%"%NE4;@1v!J@wNA$N:0@D$HF1$8@.J,!K$G!"?tK|F,$N5m$,$3$N287C$K$"$:$+$C$?!#$3$l$K2~NI$r2C$($?$N$,%\%j$H8F$P$l$k$b$N$G!"KL2$$G3+H/$5$l!"%H%J%+%$$d;3MS$NJ|KR$G;H$o$l$F$$$k!#$3$l$O0l2s@]/$7$:$DMO$1=P$5$;$k$b$N$G!"EK;&M=Dj$N?t%v7nA0$K0l2s$@$1M?$($l$P:Q$`!#(B
$B!!G@:nJ*BP:v$b$b$A$m$s$"$k!#$I$&$$$&EZ>m$G$I$&$$$&:nJ*$,J|mFb$G$N%+%j%&%`$H%;%7%&%`$NHf$G!"F1$8G;EY$N%;%7%&%`1x@w$G$bAi$;$?EZCO$HHn$($?EZCO$G#1#0G\0J>e$N:9$,$G$F$/$k!#5U$K$$$($P%+%j%&%`7O$NDIHn$,8z2LE*$H$$$&;v$K$J$k!#0lJ}!"EZ>m$N@.J,$N$&$AJ|@\Ma$S$?MU$NMnMU!&8OMU$OD>$0$K$B!!$J$K$h$j$b$N6571$O!"G@:nJ*$NJ|8:$7$?;v8:4|$O#3#0G/$G$b!"G@:nJ*1x@w$K$OEv$F$O$^$i$J$$!#$h$j29CH$JF|K\$G$O$b$C$HB.$$$+$b$7$l$J$$!#$b$&0l$D$N6571$O!"=8LsG@6H$[$I!"BP:v$N%3%9%H%Q%U%)!<%^%s%9$,NI$$$H$$$&;vm$=$N$b$N$N=|@w$H$$$&H/A[$O%A%'%k%N%V%$%j$K$OL5$+$C$?$,!"F|K\$G$O$3$N8&5f$,G.?4$K?J$a$i$l$F$$$k!#8x32BP:v$N5;=Q$G$"$C$H$$$&4V$K@$3&0l$K$J$C$?F|K\$N%/%j!<%s5;=Q$KBg$-$JEj;q$r$9$k2ACM$O$"$k$@$m$&!#$=$l$OG@CO$@$1$G$J$&=;BpCO$d;T39CO$G$b$=$&$@!#(B
$B!!$b$C$H$b!"?9NS$@$1$O$=$&4E$/$J$$!#%A%'%k%N%V%$%j$N7P83$+$i!"?9NS$,%;%7%&%`$r$[$H$s$I<+A3>t2=$7$J$$;v$,J,$+$C$F$$$k!#$H$$$&$N$b!"%;%7%&%`$,CO2e!VKdB"!W$5$l$kA0$K!"e$2$F$7$^$&$+$i$@!#$=$&$7$FMnMU$rDL$8$F:F$S?9NSEZ>m$r1x@w$9$k!#$D$^$j!"%;%7%&%`$,?9$NCf$G=[4D$7$F$7$^$C$F$$$k$N$@!#?9NS1x@w$NBg85$,Mn$AMU$K$"$k;v$+$i!"EZ>m6a$/$NEZ$HL)@\$J4X78$N$"$k%-(B$B%N%3!";3:Z!"Cv!"EF$J$I$O@dBP$K6XJ*$G$"$k!#$=$7$F$3$N1x@w$OG@;:J*$H0c$C$F:#G/#1G/$G=*$o$i$J$$!#$3$l$rCG$A@Z$k$K$OMn$AMU$rE0DlE*$KA]$-@6$a$FEZ$K4T$i$J$$$h$&$K$7$J$1$l$P$J$i$J$$!#%A%'%k%N%V%$%j;v8N$N;~$O!"5l%=O"$N9-Bg$J?9NSCOBS$rA0$K$=$s$JM>M5$OL5$+$C$?!#$@$,!"$b$7$+$7$?$iF|K\$G$O2DG=$+$bCN$l$J$$!#(B
$B!!Mn$AMU$@$1$G$J$/!"e$,$k!#$=$l$r4V0c$C$F5[$$9~$s$@$j$7$F$OFbItHoGx$K7R$,$k$+$i!"J|

$B!!Js9p=q$O$3$N$h$&$JCN<1$NJu8K$G$"$k!#6qBNE*$K$O#3>O!J0lHVD9$$>O!K$G1x@w>u67$r$7$C$+$j5-=R$7!"#4>O!J#2HVL\$KD9$$>O!K$GBP:v$r>R2p$7$F$$$k!#;D$j$O$d$d@lLg2H8~$1$NFbMF$@$,!"$=$l$G$b#6>O!JLn@8F0?"J*$X$N1F6A!K$d#7>O!J86;RO'$r$H$j$^$/J$$$$N2ACM!K$O!"$J$k$[$I$H(B$B$$$&FbMF$,5M$^$C$F$$$k!#(B

$B#1>O!'#2!A#7>O$NMWLs!!!J1QJ8#1#5%Z!<%8!K(B
$B#2>O!'=x8@!!!J1QJ8#2%Z!<%8!K(B
$B#3>O!'1x@w>u67!!!J1QJ8#4#5%Z!<%8(B
$B!!!!(B3.1 $BGzH/$+$i=i4|J,I[$^$G(B
$B!!!!(B3.2 $BET;T$G$N1x@w(B
$B!!!!(B3.3 $BG@CO$G$N1x@w!JG@;:J*$r4^$`!K(B
$B!!!!(B3.4 $B?9NS$G$N1x@w(B
$B!!!!(B3.5 $B?e7w$G$N1x@w(B
$B!!!!(B3.6 $B$^$H$a(B
$B!!!!(B3.7 $B2]Bj(B
$B#4>O!'4D6-1x@w$X$NBP:v!!!J1QJ8#2#8%Z!<%8!K(B
$B!!!!(B4.1 $BJ|$B!!!!(B4.2 $BET;T$G$NJ|$B!!!!(B4.3 $BG@CO$G$NBP:v!JG@;:J*$r4^$`!K(B
$B!!!!(B4.4 $B?9NS$G$NBP:v(B
$B!!!!(B4.5 $B?e7w$G$NBP:v!J?e;:J*$r4^$`!K(B
$B!!!!(B4.6 $B7kO@(B
$B#5>O!'7r9/Ho32!!!J1QJ8#2#2%Z!<%8!\;29MJ88%%j%9%H!K(B
$B#6>O!'F0?"J*$X$N1F6A!!!J1QJ8#1#4%Z!<%8!\;29MJ88%%j%9%H!K(B
$B#7>O!'%A%'%k%N%V%$%jKI8n%I!<%`!J@P4=!K$N99?7$N:]$NJ|

$B!!$A$J$_$K!"Js9p=q$r=q$$$?$N$O%A%'%k%N%V%$%j$GHo32$r(B$BHo$C$?%Y%i%k!<%7!&%&%/%i%$%J!&%m%7%"#3%v9q$NBeI=$H9qO"$,>7=8$7$?2J3X$j$KJ|$B!!K]Lu$7$F$$$k$H!"$$$m$$$m9T4V$KIb$+$S>e$,$C$FMh$k;v$,$"$k!#Nc$($P5l%=O"#3%v9q$N0c$$$@!#Lc$$8x32$NHo32

$B!!$A$J$_$K!"4N?4$NK]Lu$@$,!"Cx:n8"J$rDL$7$F$9$i!KZ$,K]Lu?=@A$N>r7o$@$=$&$G!"$=$NM}6~$O$o$+$k$b$N$N!"J8=q$,J|u$r9M$($k$H!J4D6->J$O#87nKv$^$G!XJ|J!"(BIAEA$B!"K]Lu%\%i%s%F%#%"!K$,4X$o$kOC$K$J$C$F$7$^$C$?0Y$K!"A4$F$N$B!!$=$b$=$b!"%\%i%s%F%#%"$K$h$kK]Lu?=@A$,G'$a$i$l$J$$0J>e!"86;R0BA40Q0w2q$,#5G/A0$KK]Lu$7$F$*$+$J$1$l$P$J$i$J$+$C$?=qN`$@$C$?Lu$@$7!"@G6b!J(BIAEA$B$O3F9q@/I\$+$i$N5r=P6b$G1?1D$5$l$F$$$k!K$G:n$C$?Js9p=q$,%Q%V%j%C%/%I%a%$%s$G$J$/Cx:n8"J8=q$G$"$k;v<+BN$b$*$+$7$$$N$@$,!":#$O$=$s$JM}IT?T$KJ0$k$h$j$b!"K]Lu$rI,MW$H$9$k?M$KK]LuFbMF$rFO$1$k;v$,:GM%@h$J$N$G!"8D?ME*$J$^$H$a$r=q$$$F$*$/!#$A$J$_$K(BIAEA$BB&$NHs8x<0$NOC$G$O!"K]Lu$N8D?ME*$JDL?.$G$NG[I[$O9=$o$J$$$=$&$G!"%\%i%s%F%#%"$K$h$kK]Lu$,M_$7$$J}$O!";d!J%"%I%l%9$O;d$N%Z!<%8$+$iC)$C$F2<$5$$!'LBOG%a!<%k$rHr$1$k$?$a!"$3$3$K$O=q$-$^$;$s!K$KO"Mm$7$FM_$7$$!#(B

2011-7-25$B!'=iHG(B
2011-9-17$B!'2~HG(B

$B;3Fb@5IR(B