DOE Occupational Radiation Exposure: 2011 Annual Report Exhibit B-5. Neutron Dose Distribution by Site, 2011.
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	162								162
Argonne National Laboratory	2,614	17							2,631	17	1%	0.371	0.022
Brookhaven National Laboratory	2,518	3							2,521	3	0%	0.017	0.006
Energy Technology Engineering Center	96								96
Fermi National Accelerator Laboratory	1,443								1,443
Hanford - Hanford Site	6,643	632	42	4					7,321	678	9%  |	27.935	0.041
Hanford - Office of River Protection	2,134	14							2,148	14	1%	0.433	0.031
Hanford - Pacific Northwest National Laboratory	1,939	54	4	2					1,999	60	3%	2.708	0.045
Idaho National Laboratory	7,238	157	3						7,398	160	2%	4.801	0.030
Kansas City Plant	68								68
Lawrence Berkeley National Laboratory	796								796
Lawrence Livermore National Laboratory	7,839	33	9	1					7,882	43	1%	2.881	0.067
Los Alamos National Laboratory	8,812	636	131	32	13	3			9,627	815  |	8%	58.505  |	0.072
National Renewable Energy Laboratory	14								14
Nevada National Security Site	3,039	2							3,041	2	0%	0.118	0.059
New Brunswick Laboratory	67								67
Oak Ridge - East Tennessee Technology Park	1,634	1							1,635	1	0%	0.011	0.011
Oak Ridge - Oak Ridge Institute for Science and Education	162								162
Oak Ridge - Oak Ridge National Laboratory	9,680	228	24	3					9,935  |	255	3%	12.022	0.047
Oak Ridge - Y-12 National Security Complex	6,953	4	3						6,960	7	0%	0.416	0.059
Paducah Gaseous Diffusion Plant	1,199	23	14						1,236	37	3%	2.942	0.080
Pantex Plant	3,336	49	2						3,387	51	2%	2.420	0.047
Portsmouth Gaseous Diffusion Plant	2,836	7	3						2,846	10	0%	0.851	0.085
Princeton Plasma Physics Laboratory	366								366
Sandia National Laboratory	2,986	6							2,992	6	0%	0.335	0.056
Savannah River Site	7,615	188	66	23					7,892	277	4%	26.691	0.096  |
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	1,030	3							1,033	3	0%	0.044	0.015
West Valley Demonstration Project	559								559
Site Office Personnel*	984								984
Totals	89,400	2,057	301	65	13	3			91,839	2,439	3%	143.501	0.059
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 service center personnel from Albuquerque and Oak Ridge, in addition to several smaller facilities not associated with a DOE site.