Nuclear's problem, despite it's Champions assertion that it's now safe and properly engineered, is it's still inherently dirty and that dirt follows it through out it's life. It also probably has bloody mines, but every step on the path of using nuclear requires security and safety, and even when it's disposed, it still requires safety and security. It loses because no one trusts anyone along the entire value chain to not cut corners that leads to unsafe practices.
I think there was some ex-French colony government that demanded France disclose details of nuclear waste burial sites for "safety" reasons, which France rejected. Which means it happens. That kind of thing is why nuclear wastes are supposedly and actually so "dangerous" and small private owned generators get "complicated".
It's from 2022, so probably outdated.
> According to the US Department of Energy (DOE), about 12% of all silicon metal produced worldwide (also known as “metallurgical-grade silicon” or MGS) is turned into polysilicon for solar panel production. China produces about 70% of the world’s MGS and 77% of the world’s polysilicon. Converting silicon to polysilicon requires very high temperatures, and in China it’s coal that largely fuels these plants. Xinjiang—a region in China of abundant coal and low electricity prices—produces 45% of the world’s polysilicon.
> Reports indicate that some Xinjiang polysilicon plants have employed forced labor of Uyghurs, an intensely persecuted Muslim ethnic minority.
[0] https://blog.ucs.org/charlie-hoffs/mining-raw-materials-for-...