organic-moderated reactor


Also found in: Acronyms.

organic-moderated reactor

[ȯr′gan·ik ¦mäd·ə‚rād·əd rē′ak·tər]
(nucleonics)
A nuclear reactor in which organic compounds are used as moderator and coolant.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.