this post was submitted on 25 Dec 2024
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[–] [email protected] 20 points 1 day ago* (last edited 21 hours ago) (3 children)

There’s a lot of old bright orange ceramic mugs, plates, bowls etc. that if you take a Geiger counter (dosimeter) to it it’ll will go crazy when you get right up to contact. A friend got one at an antique store and we did this like a year ago. Can’t remember the dose per minute or hour but I looked it up at the time and it was higher than getting a dental X-ray. And people drank out of them on the daily back then not to mention holding it in your hand and having it next to your bed potentially for decades. So don’t buy antiques that are a bright orange paint

[–] kalkulat 1 points 7 hours ago

There was some green and yellow 'depressionware' that had uranium, with some slightly radioactive. The kinds of doses involved are in this article;

https://www.mychemicalfreehouse.net/2022/05/is-depression-glass-safe-to-use-some-contains-toxic-metals.html

[–] ILikeTraaaains 5 points 1 day ago

There’s a lot of old bright orange mugs that if you take a Geiger counter (dosimeter) to it it’ll will go crazy when you get right up to contact.

This one? https://youtu.be/PVpP9gcnIcE?si=N0Bcbrg153orhdtW

[–] felixwhynot 3 points 1 day ago (3 children)
[–] [email protected] 15 points 1 day ago* (last edited 21 hours ago) (2 children)

That doesn’t look like it. But very cool! TIL

It was this I think Fiestaware. After reading about its doses that sounds right. I remember now the meter was 11 mR/hr which on the dosimeter was no longer clicking but pretty solid on.

[–] [email protected] 7 points 1 day ago (1 children)

11 mR/hr? Not great, not terrible.

[–] [email protected] 2 points 1 day ago* (last edited 21 hours ago) (1 children)

Thanks for feedback for a sense of severity. If I understand correctly, dosimeter have different time constants and I think this one was pretty cheap/slow, meaning the actual level is higher. The instructions said you have to hold it there for a minute for the reading to be accurate. We didn’t do but 10-15 seconds to get the 11 as I didn’t wanna be around it anymore

[–] [email protected] 5 points 23 hours ago (1 children)

It was a quote from the TV miniseries Chernobyl. The reading was the highest the dosimeter could measure, so the actual value could have been (and was) much higher. They also underestimated the impact if that reading had been accurate.

[–] [email protected] 2 points 21 hours ago* (last edited 21 hours ago)
[–] felixwhynot 3 points 1 day ago
[–] [email protected] 3 points 1 day ago

I honestly can't blame them for this because that glass does look pretty sick under a blacklight.