出典:Wiktionary
出典:『Wiktionary』 (2009/01/05 20:49 UTC 版)
出典:Wikipedia
出典:『Wikipedia』 (2011/06/22 03:13 UTC 版)
A radiological weapon or radiological dispersion device (RDD) is any weapon that is designed to spread radioactive material with the intent to kill, and cause disruption upon a city or nation.