A unit proposed by L. H. Gray, “the dose received from ionizing radiation at a point in tissue when the energy absorbed is 93 ergs per gram at that point”.
National Research Council.
A Glossary of Terms in Nuclear Science and Technology.
New York: American Society of Mechanical Engineers, 1955.
Copyright © 2008 Sizes, Inc. All rights reserved.
Last revised: 6 August 2008.