Sut mae Llywodraeth Cymru yn gweithio gyda Llywodraeth y DU i archwilio mwy o gyfleoedd ar gyfer datblygu ynni niwclear yng Nghymru, y tu hwnt i'r safleoedd a phrosiectau presennol?
Wedi'i ateb gan Gweinidog Cabinet dros Fenter, Cysylltedd ac Ynni | Wedi'i ateb ar 25/09/2026
The Welsh Government continues to engage constructively with the UK Government on nuclear energy policy and potential opportunities in Wales. The Welsh Government is currently considering its position on any new nuclear energy development beyond current sites and projects, including the wider implications and opportunities for Welsh communities, businesses, skills and supply chains.