Might be important to spread the word in Texas / Houston’s vicinity
1 point
There’s also Goiania in 1987 in Brazil (INES 5) and an INES4 in India.
https://en.m.wikipedia.org/wiki/Goiânia_accident
https://en.m.wikipedia.org/wiki/Mayapuri#2010_Mayapuri_radiological_accident
A full report can be found on the web concerning goiania : https://www-pub.iaea.org/MTCD/Publications/PDF/Pub815_web.pdf