DOE Occupational Radiation Exposure: 2009 Annual Report
Exhibit B-5. Neutron Dose Distribution by Site, 2009.
Site No. Meas. Dose Meas.
< 0.1
0.1 - 0.25 0.25 - 0.5 0.5 - 0.75 0.75 - 1.0 1-2 >2 Total Monitored* No. of Individuals with Meas. Dose % of Individuals with Meas. Dose Collective Neutron Dose (person-rem) Avg. Meas. Neutron Dose (rem)
Ames Laboratory 158               158        
Argonne National Laboratory 2,386 6             2,392 6 0% 0.314 0.052
Brookhaven National Laboratory 2,567 3             2,570 3 0% 0.038 0.013
Energy Technology Engineering Center 92               92        
Fermi National Accelerator Laboratory 1,570               1,570        
Hanford - Hanford Site 6,482 685 19           7,186 704 10% 12.387 0.018
Hanford - Office of River Protection 1,547 17 2           1,566 19 1% 0.833 0.044
Hanford - Pacific Northwest National Laboratory 1,913 76 1           1,990 77 4% 1.943 0.025
Idaho National Laboratory 7,142 186 18 5         7,351 209 3% 10.815 0.052
Kansas City Plant 60               60        
Lawrence Berkeley National Laboratory 1,013               1,013        
Lawrence Livermore National Laboratory 7,358 34 11 4 1       7,408 50 1% 5.211 0.104 |
Los Alamos National Laboratory 8,192 985 140 35 11 3     9,366 | 1,174 | 13% | 67.178 | 0.057
Nevada Test Site 3,238 13 1           3,252 14 0% 0.619 0.044
New Brunswick Laboratory 31               31        
Oak Ridge - East Tennessee Technology Park 2,180               2,180        
Oak Ridge - Oak Ridge Institute for Science and Education 121               121        
Oak Ridge - Oak Ridge National
Laboratory
8,547 317 19 5 1       8,889 342 4% 11.872 0.035
Oak Ridge - Y-12 National Security
Complex
5,843 5             5,848 5 0% 0.114 0.023
Paducah Gaseous Diffusion Plant 1,148 16             1,164 16 1% 0.073 0.005
Pantex Plant 2,865 51 2           2,918 53 2% 1.611 0.030
Portsmouth Gaseous Diffusion Plant 1,212 7             1,219 7 1% 0.502 0.072
Princeton Plasma Physics Laboratory 369               369        
Sandia National Laboratories 2,461 7   1         2,469 8 0% 0.584 0.073
Savannah River Site 7,493 168 29 12         7,702 209 3% 14.69 0.070
Separations Process Research Unit 97               97        
SLAC National Accelerator Laboratory 3,552               3,552        
Thomas Jefferson National Accelerator Facility 1,293               1,293        
Uranium Mill Tailings Remediation Action Project 294               294        
West Valley Demonstration Project 598               598        
Site Office Personnel** 1,653               1,653        
Totals 83,475 2,576 242 62 13 3     86,371 2,896 3% 128.784 0.044
Note: Boxed values (gray background) indicate the greatest value in each column.
*Represents the total number of monitoring records. The number of individuals specifically monitored for neutron radiation cannot be determined.
**Includes site office personnel from Albuquerque and Oak Ridge, in addition to several smaller facilities not associated with a DOE site.