:
- , 䳿:
) - ;
) ;
) .
- , .
( ) , - 1-2 , , 140Ba + 140La, - 95Zr + 95Nb, , 134Cs, 136Cs 137Cs. 䳿 , , (134Cs, 136Cs 137Cs) (89Sr, 90Sr), , (, , , ).
( ) , 1-2 . 137Cs , 137Cs 90Sr , . - (. 2.1).
2.1
( )
/ | ||||
1. | ´´ | ´ | - | |
2. | ´´ | ´ | - | |
3. | ´´ | ´ | - | |
4. | ´´ | ´ | - | |
5. | Ⓙ | ´´ | ´ | - |
6. | ´ | - | - | |
7. | , , | ´ | ´ | ´ |
8. | - | ´´ | ´´ | |
9. | - | ´ | - | |
10. | , | ´´ | ´ | ´ |
: ´´ , ; ´ , ; - .
|
|
3.3 䳿 .
. 䳿 '. - , , , , .
, : ( , , , , 볿 ) () ( ). 0,25 () (1 =1 , 1 , 1 =1 /).
0,25-0,5 , . 0,5-1,5 , 10% , . 1,5-2,0 , 30-50% - . .
2,5-4,0 . , , , ' , 20% , 2-6 . 4,0-6,0 , 50% . , 6,0 , , 100% .
, , . , , , , .
: . , . , , , , - . г , , , , ' . .
- , , - .
ó㳺 -96, -97. , .
|
|
, , .
, 䳿 .
.
() : 20 ; 2 ; 1 .
.
, t .
. 쳭 쳭, . , R .
䳿 . 0 , 0 : n = 0/, , .
, . - ( , , , ). . , (600 1000 ) . , , , .
. , , , , , , . . .
. , , 10 /.
.
1. (24 ) (365 )
10 /. 24 365 = 87600 / = 0,088 /
1=1=113 ; 1 =0,87 = 0,87 100 = 1
2.
0,088 / 0,87 = 0,076 /=0,076 /
: 1 /, , 0,076 / , .
2.2.