362-363 / 2001
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
|
|
362-363 / 2001
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