DOE Occupational Radiation Exposure: 2004 Annual Report
Exhibit B-17. Internal Dose by Facility Type and Nuclide, 2002-2004.

Facility Type Nuclide No. of Individuals with New Intakes**

Collective CEDE
(person-rem)

Average CEDE
(rem)

2002 2003 2004 2002 2003 2004 2002 2003 2004
Accelerator Americium 1   2 0.002   0.042 0.002   0.021
Hydrogen-3 3 3 1 0.057 0.023 0.005 0.019 0.008 0.005
Plutonium   1 1   0.006 0.100 0.006 0.100
Uranium 3 3 1 0.031 0.013 0.011 0.010 0.004 0.011
Total 7 7 5 0.090 0.042 0.158 0.013 0.006 0.137
Fuel Fabrication Other     1     0.001     0.001
Thorium 16 18 15 0.110 0.074 0.067 0.007 0.004 0.004
Uranium 8 21 0.052 0.135 0.007 0.006
Total 24 39 16 0.162 0.209 0.068 0.007 0.005 0.005
Fuel Processing Americium   1   0.014   0.014
Hydrogen-3 77 102 5 0.208 0.286 0.049 0.003 0.003 0.010
Plutonium 5 5 13 0.082 0.110 0.691 0.016 0.022 0.053
Uranium     1     0.012     0.012
Total 82 108 19 0.290 0.410 0.752 0.004 0.004 0.075
Fuel/Uranium Enrichment Americium 3 4 6 0.027 0.006 0.194 0.009 0.006 0.032
Other 3 1 2 0.041 0.006 0.005 0.014 0.006 0.003
Plutonium 1 2 7 0.009 0.004 0.428 0.009 0.002 0.061
Thorium 3 2 10 0.017 0.021 0.128 0.006 0.011 0.013
Uranium 222 372 158 1.677 6.618 1.688 0.008 0.018 0.011
Total 232 378 183 1.771 6.655 2.443 0.008 0.018 0.120
Maintenance and Support Americium 23 36 11 0.117 1.509 0.195 0.005 0.042 0.018
Hydrogen-3 88 66 51 0.313 0.422 0.483 0.004 0.006 0.009
Mixed and Other 29 9 10 0.224 0.048 0.014 0.008 0.005 0.001
Plutonium 108 203 246 0.961 4.122 6.635 0.009 0.020 0.027
Radon-222 3     0.173     0.058    
Thorium 23 13 5 0.485 0.240 0.080 0.021 0.018 0.016
Uranium 28 18 10 0.176 0.070 0.054 0.006 0.004 0.005
Total 302 345 333 2.449 6.411 7.461 0.008 0.019 0.076
Other Americium 15 4 0.715 0.309 0.048 0.077
Hydrogen-3 21 24 7 0.147 0.065 0.021 0.007 0.003 0.003
Mixed   1 7   0.002 0.076 0.002 0.011
Other     2     0.004     0.002
Plutonium 39 33 55 0.760 7.841 5.287 0.019 0.238 0.096
Radon-222 12 19 12 1.942 0.568 0.160 0.162left arrow 0.030 0.013
Thorium     9     0.102     0.011
Uranium 30 22 25 0.225 0.106 0.100 0.008 0.005 0.004
Total 117 103 117 3.789 8.891 5.750 0.032 0.086 0.140
Reactor Americium     12     0.221     0.018
Hydrogen-3 17 10 2 0.025 0.014 0.047 0.001 0.001 0.024
Mixed     4     0.035     0.009
Plutonium 1   1 0.022   0.100 0.022   0.100
Total 18 10 19 0.047 0.014 0.403 0.003 0.001 0.151
Research, Fusion Hydrogen-3 10 1 0.061 0.008 0.006 0.008
Total 10 1   0.061 0.008   0.006 0.008  
Research, General Americium 3 20 6 0.098 1.078 0.059 0.033 0.054 0.010
Hydrogen-3 24 21 26 0.329 0.139 0.101 0.014 0.007 0.004
Mixed and Other 4 1 14 0.017 0.002 0.060 0.004 0.002 0.004
Plutonium 10 58 21 1.614 4.624 4.572 0.161 0.080 0.218left arrow
Uranium 26 19 15 0.711 0.070 0.081 0.027 0.004 0.005
Total 67 119 82 2.769 5.913 4.873 0.041 0.050 0.241
Waste Processing Americium 13 1 5 0.257 0.021 0.090 0.020 0.021 0.018
Hydrogen-3   7 11   0.023 0.062   0.003 0.006
Mixed and Other   9     0.134     0.015  
Plutonium 9 5 7 0.299 9.818 0.230 0.033 1.964left arrow 0.033
Thorium                  
Uranium 1 2   0.016 0.003   0.016 0.002  
Total 23 24 23 0.572 9.999 0.382 0.025 0.417 0.057
Weapons Fab. and Testing Americium 7 15   0.010 0.172   0.001 0.011  
Hydrogen-3 30 37 64 0.211 0.252 0.543 0.007 0.007 0.008
Mixed 3 1 2 0.050 0.001 0.011 0.017 0.001 0.006
Other     3     0.007     0.002
Plutonium 125 185 88 3.121 6.999 6.132 0.025 0.038 0.070
Thorium 25 50 30 0.224 0.595 0.245 0.009 0.012 0.008
Uranium 1,346left arrow 1,150left arrow 1110left arrow 53.074left arrow 47.931left arrow 48.083left arrow 0.039 0.042 0.043
Total 1,536 1,438 1,297 56.690 55.950 55.021 0.037 0.039 0.137
  Totals 2,418 2,572 2,094 68.690 94.502 77.311 0.028 0.037 0.037

 *Intakes grouped by nuclide. Intakes involving mutiple nuclides were grouped into "mixed."
  Nuclides where fewer than 10 individuals had intakes were grouped as "other."
**Individuals may be counted more than once.
  Note: Arrowed values indicate the the greatest value in each column.