, 16 2009 . 17:55
+
45 , .
, , 42 .

. .
9 1954 ., . . 1955 . 1957 . . 400 , 1200 .
. 1958 , 14 1961 .
. , . - . . . , .

1963 . -100 100 . 26 1964 . .
, 1960 .
1967 . . 27 14 05 . . , - . , .
8 1980 . -600 . , , .. .
, . 238U 232Th, , 235U .

-800. 2012 .



5. -800 -1800.
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