So, uh, has anyone else been tuned into the yellow cake uranium paint bullshit?
Apparently there’s fucking copycats on Reddit 🫠
For those who have no clue but want the run down:
Disclaimer: nothing I state here is intended to be defamatory. My perspective is that of a third party civilian. Any bias towards action is informed by professional interactions with regulatory bodies uninvolved in the following chain of events.
A Utah woman known for making paints with dangerous materials bought yellow cake uranium—a water soluble form of the radioactive heavy metal—and ground it up even finer to make paint. This video was posted to a large following across multiple platforms.
Concerned civilians on TikTok asked a radiation safety specialist w/ almost 20 years in rad work if this was ill advised.
Said safety specialist promptly stated that the concern was warranted, and that for the first time ever, they had to file a report with the NRC (<- federal regulatory body in charge of things like “who should be touching radioactive source material?”)
The painter replied that the safety specialist shouldn’t worry so much, as she’s actively using PPE.
The whistleblower proceeded to lay into her about said PPE (inappropriate protective factor, incorrect filters, likely incorrect fit, etc.), almost guaranteed lack of access to the appropriate waste streams, etc.
This included information on the negative health effects anyone exposed may experience, as well as the potentially millions of dollars in man hours and clean up that the painter may be on the hook for.
The whistleblower also strongly advised her to self report to the NRC to hopefully avoid any potential criminal charges.
The NRC allegedly got back to the radiation safety worker within 24 hours. To paraphrase, “Thank you so much. She’s in Utah, which is a cooperative state. They’ll continue looking into this.”
The painter continued to double down, with support from hobbyists (collectors of radioactive items like radium clocks). All concerns about incorrect PPE and exposure risk for nearby civilians continued to be ignored.
Other people actually in the industry continued to chime in that yes, it was that serious.
A handful of points repeated by fellow industry professionals was that uranium, like radium, likes to replace bone. Even if the amount radiation’s not the most deadly, it’s still a water soluble heavy metal. There was also a risk of copy cats.
While the hobbyists continued to dog pile, the whistleblower allegedly received a very unexpected follow up email from Utah’s regulatory body.
To paraphrase, “At your request, you are allowed to tell your audience that yellow cake uranium is considered radioactive source material. While this was purchased out of state, you must be licensed to own and handle it in Utah. The painter has to take down everything related to the uranium paint while we continue looking into this.”
Simultaneously, reddit happens. Forums disparaging the whistleblower and backing the painter are flourishing at this point.
Eventually, at least one forum of civilians defending the painter started making moves to buy yellow cake uranium. The whistleblower got word of this and encouraged folks to file their own NRC reports to nip this in the bud.
The painter, who had been quiet for some time, then began making legal threats. She attempted to intimidate the whistleblower into taking everything down and issuing a public apology.
The whistleblower posted the screenshots of said legal threats and doubled down. Additional statements were made that they do not make any money off of this on social media, as that would be a conflict of interest. This was solely brought up in the name of public safety.
As of 03/18/25, the initial whistleblower continues to state that their concern is warranted. Due to the actions taken by the painter, they believe she is either an untrained, unlicensed civilian or someone operating outside of the scope of their license. Either way, their stance has not changed: no regulatory body would respond that quickly to an unfounded request for oversight.











