Therac-25
Videos
The Therac-25 was a computer-controlled radiation therapy machine produced by Atomic Energy of Canada Limited in 1982 after the Therac-6 and Therac-20 units.
DEC VT100 video computer terminal
Goiânia accident
Videos
The Goiânia accident, also known locally as the caesium-137 accident/caesium-137 Goiânia, was a radioactive contamination accident that occurred on September 13, 1987, in Goiânia, Goiás, Brazil, after
Therac-25
…Clinic of Zaragoza radiotherapy accident Goiânia accident High-integrity software…
A photograph of the radioactive source involved in the 1987 accident.
The site of Devair Ferreira's scrapyard in 2020