/ / /
/ IV. 1941. / /

: 23 | : 337
.

The Official Report on the Development of the Atomic Bomb Under the Auspices of the United States Government.
i / . .

4.24. I (1), 94, , ?- U-239, U-238, (2) , , ?-, . 1940. () , , , , . . , . . , . . .. () 1941 , .. (. ) 1941.; , 11 1941. , , ( 1.58), .

4.25. :

. : () 94 -238, ?- , , (b) , , U-235.

, , 94 . , -235 .

, :

1. -238 , , , .

2. 94, , , , , , , .

3. 94 , , . , .


: 0.077. /Cache: 3 / 1