If you are interested in lead cooled design, rosatom has one in construction https://rosatom-europe.com/press-centre/news/the-foundation-concreting-of-the-bres

If you are interested in lead cooled design, rosatom has one in construction https://rosatom-europe.com/press-centre/news/the-foundation-concreting-of-the-brest-od-300-reactor-is-completed/ https://rosatom-europe.com/press-centre/news/the-foundation-...