FAST FISSION

Domain	Definition
Energy	Fission of a heavy atom (such as uranium-238) when it absorbs a high energy (fast) neutron. Most fissionable materials need thermal (slow) neutrons in order to fission. (references)
Source: compiled by the editor from various references; see credits.

Anagrams: FAST FISSION

Scrabble® Enable2K-Verified Anagrams
	Words within the letters "a-f-f-i-i-n-o-s-s-s-t"
	-3 letters: fissions.
	-4 letters: fission, insists, isatins, soffits, tiffins.
	-5 letters: assist, faints, fatsos, foists, fossas, insist, isatin, saints, santos, sasins, satins, sniffs, soffit, softas, staffs, stains, stasis, stiffs, tiffin.
Source: compiled by the editor from various references; see credits. SCRABBLE® is a registered trademark. All intellectual property rights in and to the game are owned in the U.S.A and Canada by Hasbro Inc., and throughout the rest of the world by J.W. Spear & Sons Limited of Maidenhead, Berkshire, England, a subsidiary of Mattel Inc. Mattel and Spear are not affiliated with Hasbro.