This application depicts airborne concentrations of iodine-131, as represented by the shading on the map of the study area. Resulting doses to the thyroid of representative individuals are provided for each of the 1102 locations (sectors) within the HEDR study area. These doses are found in the "Charts" section of the Hanford Dose Reconstruction Visualization Project. A summary of the Hanford Dose Reconstruction study is located in "More Info".

Colorado (Rocky Flats) Dose Reconstruction Visualization Project

This application depicts airborne concentrations of respirable-sized plutonium particles.

Oak Ridge Dose Reconstruction Visualization Project

From late 1994 to early 1999, a team of scientists and engineers performed detailed dose reconstruction analyses focused on past releases of radioactive iodine (I-131), mercury (Hg) and polychlorinated biphenyls (PCBs) released from the U.S. government complexes on the Oak Ridge Reservation (ORR) and radionuclides released from White Oak Creek to the Clinch River. In addition, assessments were performed to evaluate the potential offsite health significance of a number of other materials, most notably uranium (U-234/235, U-238). CEDR provides a dose reconstruction visualization system to display reconstructed estimates related to the releases of iodine and mercury, and the effluence of uranium from historical Oak Ridge operations. Capability is provided to retrieve the estimates by geographic location, display them in data tables and illustrate their magnitude using bar charts and graphs. The documents pertaining to this project are accessible from the CEDR resource at http://cedr.lbl.gov/DR/dror.html