.
, , , .
- . . . - , . ( ) , . ( ).
(D) , D, , Dm :
D = DE/Dm. (1)
() ( . Radiation Absorbed Dose), 100 1 . (), - .
1 , 1 1 .
1 100 .
. .
(N) , , .
t, :
ND = D/t. (2)
, , . , . , 1 3 0˚ 760 . . , . , .
,
D=fX,
, f , , .
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, , f 1. , , 1 , , 1 3 , . γ-, γ-. , , (), 1 3 2,08·109 .
, 1 1 .
=q/m, /, q (), 1 . 1 =2,58·10-4 /. .
(N = X/t) 1 /, 1 /. /.
, () (r):
N = kg A/r2, (3)
kg - -, .
, , , " ". . (quality factor). , ,
() , , , .
. . 1
1.
1. g | |
2. (60-120 ) | |
3. b | |
4. 2 | |
5. a |
() , :
H=K·D. (4)
() - . ( ): 1 = 102 .
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, (i) :
= Si = SKiDi,
Di i- ; i .
N = /t / /.