Myths vs. Facts
Send us your question
Have a question about nuclear? We answer with science.
ESCALA DE DOSE • RADIAÇÃO
Comparativo em mSv (escala logarítmica)
Comer 1 banana
0.0001 mSv
K-40 natural
Raio-X dentário
0.005 mSv
exame de rotina
Voo SP → NY
0.04 mSv
radiação cósmica
Fundo natural (1 ano)
2,4 mSv
média global
TC abdômen
10 mSv
exame médico
Limite anual trabalhador
50 mSv
ICRP
Dose aguda — náusea
1.000 mSv
1 Sv
Dose letal (LD50)
5.000 mSv
5 Sv sem tratamento
Fontes: UNSCEAR, ICRP, OMS, xkcd radiation chart. Escala logarítmica — cada faixa multiplica por ~10.
We are still collecting questions to answer in this section. If you are a student, teacher or simply curious, send your question to our Instagram @nexatomic with the hashtag #PerguntaNexa — the best ones will appear here.
Go to @nexatomic → Go to @nexatomic →