DOE Occupational Radiation Exposure: 2011 Annual Report
Exhibit B-10. Distribution of TED by Facility Type Listed in Descending Order of Average Measurable TED for
Maintenance and Support, 2011.
MAINTENANCE AND SUPPORT
 
Number of Individuals Receiving Radiation Doses in Each Dose Range (rem)   
Site/Contractor Less than Meas Meas
0 - 0.10
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 of Monitored with Meas. TED No. with Meas.
TED
Collective
TED
(Person-rem)
Avg.
Meas. TED (rem)
Fluor Hanford Inc..             1   1                                2   50%   1   0.156   0.156 |
Los Alamos National Laboratory      5,007 1003 222 94 16 17 2                 6,361 | 21%         1,354 | 123.167 | 0.091  
CH2M HILL Plateau Remediation Company (Hanford)      1,145 580 178 51                       1,954   41%   809   68.255   0.084  
SRR Operations             5 12 5 1                            23   78%   18   1.497   0.083  
Brookhaven National Laboratory      1,019 52 4 2                       1,077   5%   58   2.435   0.042  
Bechtel Construction - SR             3 10 2                              15   80% | 12   0.492   0.041  
Bechtel Nevada - Las Vegas         929 49 1                            979   5%   50   1.969   0.039  
Battelle - PNNL           44 9 1                              54   19%   10   0.366   0.037  
Mission Support Alliance (MSA)      1,245 134 8                         1,387   10%   142   5.265   0.037  
Savannah River Nuclear Solutions         127 94 8                            229   45%   102   3.603   0.035  
Bechtel Nevada - NTS      1,158 25                           1,183   2%   25   0.718   0.029  
CH2M HILL Hanford Group Inc.           65 9                                74   12%   9   0.250   0.028  
SRNS Construction           19 5                                24   21%   5   0.127   0.025  
Sandia National Laboratory         455 9                              464   2%   9   0.195   0.022  
Bechtel Nevada - Los Alamos           16 2                                18   11%   2   0.039   0.020  
SRNS Service Subs           41 4                                45   9%   4   0.073   0.018  
Wackenhut Services Inc. - NV         340 1                              341   0%   1   0.017   0.017  
NNSA Los Alamos Site Office         106 14                              120   12%   14   0.210   0.015  
Protection Technologies Los Alamos         306 34                              340   10%   34   0.516   0.015  
Advance Technology Laboratories           27 5                                32   16%   5   0.067   0.013  
Johnson Controls Inc.           36 1                                37   3%   1   0.007   0.007  
Misc. DOE Contractors - SR             1 1                                  2   50%   1   0.007   0.007  
SRNS Construction Subs             4 1                                  5   20%   1   0.006   0.006  
Battelle - Pantex           14                                  14   0%   0   0.000   0.000  
Bechtel Hanford             1                                    1   0%   0   0.000   0.000  
Bechtel Nevada - Amador Valley             5                                    5   0%   0   0.000   0.000  
Bechtel Nevada - NTS - subcontractors           39                                  39   0%   0   0.000   0.000  
Bechtel Nevada - Special Tech. Lab.           27                                  27   0%   0   0.000   0.000  
DOE - Richland Field Office             5                                    5   0%   0   0.000   0.000  
DOE Headquarters           49                                  49   0%   0   0.000   0.000  
Lawrence Livermore National Laboratory             1                                    1   0%   0   0.000   0.000  
Nevada Miscellaneous Contractors           29                                  29   0%   0   0.000   0.000  
Nevada Operations         247                                247   0%   0   0.000   0.000  
NNSA Nevada Site Office         162                                162   0%   0   0.000   0.000  
NNSA Service Center           13                                  13   0%   0   0.000   0.000  
Nye County Sheriff             5                                    5   0%   0   0.000   0.000  
Savannah River Field Office             5                                    5   0%   0   0.000   0.000  
Science Applications Intl Corp. - NV             1                                    1   0%   0   0.000   0.000  
SR construction - Parsons             1                                    1   0%   0   0.000   0.000  
SRR Service Subs             1                                    1   0%   0   0.000   0.000  
UT-Battelle:  ORNL             4                                    4   0%   0   0.000   0.000  
Westinghouse Savannah River Co.             4                                    4   0%   0   0.000   0.000  
Yucca Mountain Project             5                                    5   0%   0   0.000   0.000  
Totals    12,717      2,054 430 148 16 17 2               15,384   17%         2,667   209.437   0.079  
Note: Boxed values (gray background) indicate the greatest value in each column.