radiation obsession; person obsessed with radiation
Jocular, colloquial term that emerged after the 2011 Fukushima disaster. Refers to an excessive preoccupation with radiation effects, or a person who is overly anxious or fixated on radiation. Often used in online discourse.
He's obsessed with radiation and is abnormally concerned about where his food comes from.
There are a lot of people online who are obsessed with radiation.
Compound of 放射 (radiation) and 脳 (brain), modeled after terms like マザコン (mother complex). The exact origin is uncertain, but it gained currency in online communities after the 2011 Fukushima nuclear accident.