noun
- Nuclear reactor in which nuclear fissions are caused by fast neutrons because little or no moderator is used. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). fast reactor. Retrieved September 22, 2026, from http://smartdefine.org/fast_reactor/definitions/1203918 |
| Chicago | WordNet. 2010. "fast reactor" http://smartdefine.org/fast_reactor/definitions/1203918 (accessed September 22, 2026). |
| Harvard | WordNet 2010, fast reactor, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/fast_reactor/definitions/1203918>. |
| MLA | WordNet. "fast reactor" 23 October 2010. Web. 22 September 2026. <http://smartdefine.org/fast_reactor/definitions/1203918> |