Isn't Russia the only one with a commercial scale operation for High-Assay Low-Enriched Uranium, or HALEU? I have been trying to think through this nuclear stuff today...
https://habla.news/a/naddr1qqxnzdesxqmrwwfkxccrwdehqgsrvx5qz6t663a68t54q66vgyllge6mclwvddlef5wjm3u96a3035qrqsqqqa28r2kgq6