advanced gas-cooled reactor
(redirected from AGR nuclear reactor)Also found in: Dictionary.
Related to AGR nuclear reactor: MAGNOX reactor
advanced gas-cooled reactor
[əd′vanst ′gas ¦küld rē′ak·tər] (nucleonics)
A power-generating nuclear reactor which has steel-clad uranium dioxide fuel elements and is cooled by carbon dioxide gas.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.