302 / 923
D(r,θ)=S
k
Λ[G(r,θ)/G(r
0
,θ
0
)]g(r)F(r,θ)
S
k
= air kerma strength of the source
Λ= dose rate constant
G(r,θ)=geometry factor
g(r)=radial dose function
F(r,θ)=anisotropy function
|
|
302 / 923
D(r,θ)=S
k
Λ[G(r,θ)/G(r
0
,θ
0
)]g(r)F(r,θ)
S
k
= air kerma strength of the source
Λ= dose rate constant
G(r,θ)=geometry factor
g(r)=radial dose function
F(r,θ)=anisotropy function