Aircrew and Spacecrew Radiation Exposure - media.cns-snc.ca
Aircrew and Spacecrew Radiation Exposure - media.cns-snc.ca
Aircrew and Spacecrew Radiation Exposure - media.cns-snc.ca
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Dose Rate<br />
E&<br />
, H&<br />
Dose <strong>and</strong> NM Count Rate Prediction<br />
( Sv<br />
C&<br />
( count<br />
h<br />
h<br />
NM Count Rate<br />
−1<br />
−1<br />
) =<br />
) =<br />
m<br />
⎡<br />
∑∑ ⎢<br />
⎣<br />
i=<br />
1 j=<br />
1<br />
m<br />
⎡<br />
∑∑ ⎢<br />
⎣<br />
n<br />
n<br />
i=<br />
1 j=<br />
1<br />
⎧<br />
⎨c<br />
⋅ΔE<br />
⎩<br />
⎧<br />
⎨c<br />
⋅ΔE<br />
⎩<br />
Energy bin width<br />
Global Cutoff<br />
Rigidity<br />
Contours<br />
Dose Conversion<br />
Coefficient<br />
i,<br />
i+<br />
1<br />
i,<br />
i+<br />
1<br />
⋅ K<br />
⋅ R<br />
j<br />
j<br />
⎛ 3600s<br />
⎞⎫<br />
⋅ Pij<br />
⋅⎜<br />
⎟⎬Φ&<br />
⎝ h ⎠⎭<br />
⋅ P<br />
ij<br />
⎛ 3600s<br />
⎞⎫<br />
⋅⎜<br />
⎟⎬Φ&<br />
⎝ h ⎠⎭<br />
NM Response Function<br />
prim<br />
E,<br />
Ωi<br />
prim<br />
E,<br />
Ωi<br />
⎤<br />
⎥ =<br />
⎦<br />
⎤<br />
⎥ =<br />
⎦<br />
m<br />
∑<br />
i=<br />
1<br />
m<br />
∑<br />
i=<br />
1<br />
MCNPX matrix coefficients<br />
Primary GOES<br />
spectrum<br />
P<br />
P<br />
A<br />
NM<br />
Noisy Sun Effects<br />
prim ( E ) Φ&<br />
( E )<br />
i<br />
E,<br />
Ω<br />
prim ( E ) Φ&<br />
( E )<br />
i<br />
E,<br />
Ω<br />
i<br />
i