In a historic day for the UK’s energy security, Great British Nuclear (GBN) is buying land for new nuclear development from Hitachi at both Wylfa in Ynys Môn/Anglesey and Oldbury-on-Severn in Gloucestershire. GBN also announced today that the six companies in Great British Nuclear’s (GBN) Small Modular Reactor (SMR) Technology Selection Process can now access tender documentation, allowing them to bid for potentially multi-billion-pound technology development contracts.