; ; $8 ( ) $18.5
( 2017 )
10 1,000 $1 1998 $300
20 70 2006 $20-billion
( ") 4% 5% 235; 238 5%
238 239 ; 
( ) 238 ( ) MOX MOX 70% ; MOX
Ja
2005 120 15,000
$1 (10 )
$92-billion 2010 2000
15% 20 80
100 $15 $100
1966 1972 1.5 $5
(AEC) ( )
1974 B.
( ) AEC
transuranics ( ) [ H. Hannum E. S. ; 2005 12 ] J. Robert Oppenheimer
20 90 (NAS) NAS ) 62,000 transuranics ( $50 $100 - $500 
; 235 transuranics ( 242 ) hard-to-crack
20 60 20 70 50 sodium-cooled
104 40 75 1,000 transuranics sodium-cooled $1 $2 $40 $150 $100 $200
( 2020 ) sodium-cooled transuranics 20 60 80
1998 (NAS ) 2007
10 10 20
20
100,000
1987 1987 2010
(1 5 5)
