DOE Occupational Radiation Exposure: 2004 Annual Report
Exhibit B-20. Dose Distribution by Labor Category and Occupation, 2004.

Labor Category Occupation Less than Meas. Meas. 0-0.1 0.10-0.25 0.25-0.50 0.50-0.75 0.75-1.00 1-2 2-3 3-4 4-5 >5 Total Monitored Percent with Meas. No. with
Meas. 		Collective TEDE
 Avg. Meas. TEDE
Agriculture Groundskeepers 136 2                   138 1% 2 0.023 0.012
Misc. Agriculture 12                     12 0% 0    
Construction Carpenters 289 113 13                 415 30% 126 5.013 0.040
Electricians 1,154 481 37 5   1           1,678 31% 524 19.328 0.037
Masons 25 7                   32 22% 7 0.139 0.020
Mechanics/Repairers 558 218 41 15 3 1           836 33% 278 21.446 0.077
Miners/Drillers 89 10                   99 10% 10 0.163 0.016
Misc. Repair/Construction 1,500 455 32 7 1 2           1,997 25% 497 20.869 0.042
Painters 129 37 1 1               168 23% 39 1.476 0.038
Pipe Fitter 538 249 33 17 9 2 1         849 37% 311 26.907 0.087
Laborers Handlers/Laborers/Helpers 1,600 339 92 18 4 1           2,054 22% 454 34.430 0.076
Management Admin. Support & Clerical Sec. 2,550 424 79 34 11 3           3,101 18% 551 46.084 0.084
Manager - Administrator 6,254 1,265 109 29 2             7,659 18% 1,405 58.432 0.042
Sales 4 1                   5 20% 1 0.011 0.011
Misc. Military 1                     1 0% 0    
Miscellaneous 3,233 951 195 78 23 7           4,487 28% 1,254 106.082 0.085
Production Machine Setup/Operators 167 159 55 6 2             389 57% 222 17.087 0.077
Machinists 258 43 9 6     1         317 19% 59 6.276 0.106
Misc. Precision/Production 820 258 77 27 4     1       1,187 31% 367 33.549 0.091
Operators, Plant/System/Util. 1,271 963 325 151 34 12 8         2,764 54% 1,493 178.462 0.120
Sheet Metal Workers 157 48 8 4 2             219 28% 62 4.542 0.073
Welders and Solderers 83 23 3 1 1             111 25% 28 2.070 0.074
Scientists Doctors and Nurses 89 28 2                 119 25% 30 0.839 0.028
Engineer 7,222 853 47 18 2 1           8,143 11% 921 32.505 0.035
Health Physicist 290 77 8 1               376 23% 86 3.322 0.039
Misc. Professional 5,041 708 50 12               5,811 13% 770 25.740 0.033
Scientist 8,549 506 55 9 3 5 3         9,130 6% 581 34.142 0.059
Service Firefighters 580 36 1                 617 6% 37 0.719 0.019
Food Service Employees 6 1 1 1               9 33% 3 0.593 0.198
Janitors 617 49 13 7               686 10% 69 5.818 0.084
Misc. Service 445 33 8 3 1             490 9% 45 3.865 0.086
Security Guards 1981 373 111 5               2,470 20% 489 27.436 0.056
Technicians Engineering Technicians 2,140 187 36 6 4 5 2         2,380 10% 240 22.872 0.095
Health Technicians 96 12 13 8               129 26% 33 5.036 0.153
Misc. Technicians 2,251 273 57 23 7 6           2,617 14% 366 34.011 0.093
Radiation Monitors/Techs. 1,647 972 253 87 11 3 4   1     2,978 45% 1,331 119.431 0.090
Science Technicians 863 223 26 12 1 2           1,127 23% 264 18.147 0.069
Technicians 655 153 31 20 4 1           864 24% 209 19.456 0.093
Transport Bus Drivers 8 4                   12 33% 4 0.081 0.020
Equipment Operators 382 82 11 9               484 21% 102 6.257 0.061
Misc. Transport 473 39 1                 513 8% 40 0.967 0.024
Pilots 1                     1 0% 0    
Truck Drivers 532 69                   601 11% 69 1.497 0.022
Unknown Unknown 29,576 1,976 253 83 28 11 9         31,936 7% 2,360 149.235 0.063
Totals   84,272 12,700 2,086 703 157 63 28 1 1     100,011   15,739 1094.358 0.070

Note: Arrowed values indicate the greatest value in each column.