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appendix o exposure scenarios and unit dose factors ... - Hanford Site

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HNF-5636 Rev. 0<br />

HNF-SD-WM-TI-707 Revision 1<br />

is listed as Eu-150b in the EPA compilation. The reference does not give values for Nb-91 <strong>and</strong><br />

Po-210. Therefore, the values computed by EXTDF were used instead.<br />

Table 10. External Dose Rate Factors, mrem/h per Ci/m².<br />

Nuclide GENII EPA DOE GENII/EPA DOE/EPA<br />

H-3 3.49E-08 0.0 0.0 EPA=0<br />

Be-10 4.33E-01 5.37E-01 0.0 0.806 DOE=0<br />

C-14 7.51E-03 6.82E-03 0.0 DOE=0<br />

Na-22 6.75E+03 5.98E+03 2.40E+04 1.13 4.01<br />

Si-32+D 9.62E+00 5.70E+00 0.0 1.69 DOE=0<br />

Cl-36 8.58E-01 1.16E+00 5.32E-04 0.740 0.000459<br />

K-40 4.87E+02 4.33E+02 1.56E+03 1.12 3.60<br />

Ti-44+D 7.10E+03 6.00E+03 2.57E+04 1.18 4.28<br />

V-49 0.0 0.0 8.60E-01 EPA=0<br />

Mn-54 2.53E+03 2.27E+03 9.59E+03 1.11 4.22<br />

Fe-55 1.07E-01 0.0 2.52E+00 EPA=0 EPA=0<br />

Co-60 7.51E+03 6.87E+03 2.59E+04 3.77<br />

Ni-59 1.31E-01 0.0 4.75E+00 EPA=0 EPA=0<br />

Ni-63 1.91E-04 0.0 0.0 EPA=0<br />

Se-79 5.37E-03 9.44E-03 0.0 0.569 DOE=0<br />

Rb-87 4.02E-02 7.13E-02 0.0 0.564 DOE=0<br />

Sr-90+D 1.97E+01 1.17E+01 0.0 1.68 DOE=0<br />

Zr-93 1.34E-04 0.0 0.0 EPA=0<br />

Nb-91 5.74E+00 5.74E+00 8.36E+01 14.6<br />

Nb-93m 4.33E-02 5.28E-02 1.17E+01 0.820 222<br />

Nb-94 4.67E+03 4.29E+03 1.81E+04 4.22<br />

Mo-93 2.43E-01 2.99E-01 6.59E+01 0.813 220<br />

Tc-99 5.04E-02 6.35E-02 7.14E-03 0.794 0.112<br />

Ru-106+D 7.32E+02 5.83E+02 2.40E+03 1.26 4.12<br />

Pd-107 4.16E-06 0.0 0.0 EPA=0<br />

Ag-108m+D 5.37E+03 4.37E+03 1.90E+04 1.23 4.35<br />

O-36

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