There's an interesting YouTube channel called Plainly Difficult that goes over industrial accidents, many of them nuclear/radiation in nature. (https://youtube.com/@PlainlyDifficult)
Also medical radiation machines around the time that
I love his radiation incident videos and it's sad he seems to have run out of them. The structural failure and trainwreck videos just don't scratch the same itch for me.
> The capsule, part of a gauge used to measure the density of iron ore...
https://www.aljazeera.com/news/2023/1/31/australian-nuclear-...
More info:
https://en.wikipedia.org/wiki/Western_Australian_radioactive...
Terrifying Wikipedia rabbit hole:
https://en.wikipedia.org/wiki/List_of_orphan_source_incident...