DOE Occupational Radiation Exposure: 2011 Annual Report
Exhibit B-22. Extremity Dose Distribution by Site, 2011.
Site No. Meas. Dose Meas.
0-0.1
0.10-1 1-5 5-10 10-20 20-30 >30 Total Monitored* No. with Meas. No. Above Monitoring Threshold
(5 rems)**
Collective Extremity Dose
(person-rem)
Avg. Meas. Extremity Dose (rem)
Ames Laboratory           154             8                        162   8       0.330   0.041  
Argonne National Laboratory        2,512           47 56 11 5               2,631   119   5   85.327   0.717  
Brookhaven National Laboratory        2,465           11 32 11 1 1             2,521   56   2   53.900   0.962  
Energy Technology Engineering Center             96                            96                  
Fermi National Accelerator Laboratory        1,437             3 3                   1,443   6       0.970   0.162  
Hanford - Hanford Site        6,851         152 267 51                 7,321   470       185.550   0.395  
Hanford - Office of River Protection        1,665         222 247 14                 2,148   483       94.573   0.196  
Hanford - Pacific Northwest National Laboratory        1,735         109 112 40 3               1,999   264   3   148.465   0.562  
Idaho National Laboratory        4,928      1,990 413 67                 7,398   2,470 |     308.056   0.125  
Kansas City Plant             68                            68                  
Lawrence Berkeley National Laboratory           762           23 5 6                    796   34       22.230   0.654  
Lawrence Livermore National Laboratory        7,826             9 28 14 5               7,882   56   5   78.793   1.407 |
Los Alamos National Laboratory 8059      1,084 340 128 16               9,627   1,568   16   521.298   0.332  
National Renewable Energy Laboratory             14                            14                  
Nevada National Security Site        3,033             5 3                   3,041   8       0.943   0.118  
New Brunswick Laboratory             65             1 1                        67   2       0.209   0.104  
Oak Ridge - East Tennessee Technology Park        1,635                       1,635                  
Oak Ridge - Oak Ridge Institute for Science and Education           162                          162                  
Oak Ridge - Oak Ridge National Laboratory 9795           40 84 10 5 1             9,935 | 140   6   99.032   0.707  
Oak Ridge - Y-12 National Security Complex        6,909           11 27 13                 6,960   51       39.225   0.769  
Paducah Gaseous Diffusion Plant 1236                       1,236                  
Pantex Plant        3,068         140 137 41 1               3,387   319   1   142.312   0.446  
Portsmouth Gaseous Diffusion Plant        2,844             2                     2,846   2       0.090   0.045  
Princeton Plasma Physics Laboratory           366                          366                  
Sandia National Laboratory        2,992                       2,992                  
Savannah River Site        6,779         253 669 169 17 2 3           7,892   1,113   22 | 781.700 | 0.702  
Separations Process Research Unit           276                          276                  
SLAC National Accelerator Laboratory        2,491                       2,491                  
Thomas Jefferson National Accelerator Facility        1,671                       1,671                  
Uranium Mill Tailings Remedial Action Project           200                          200                  
Waste Isolation Pilot Plant        1,033                       1,033                  
West Valley Demonstration Project           505           34 20                      559   54       5.550   0.103  
Site Office Personnel*           954           27 3                      984   30       1.673   0.056  
Totals      84,586      4,171     2,447    575      53        4          3         91,839        7,253   60          2,570.226   0.354  
* Represents the total number of monitoring records. The number of individuals provided extremity monitoring cannot be determined.
** All extremity doses above 5 rems were for the upper extremities (hands and forearms). DOE annual limit for extremities is 50 rems.  10 CFR 835.402(a)(1)(ii) requires extremity monitoring for a shallow dose equivalent to the skin or extremity of 5 rems or more in a year.
***Includes service center personnel from Albuquerque and Oak Ridge.
Note: Boxed values (gray background) indicate the greatest value in each column.