“Now is the time” for more ATR capacity: A conversation with Lightbridge

May 28, 2021, 12:06PMNuclear News
A photo of a prototype Lightbridge fuel assembly. (Photo: Lightbridge)

Operators at the Advanced Test Reactor at Idaho National Laboratory have begun a nine-month outage to perform a core internals changeout. When the ATR is restarted in early 2022, the top head closure plate of the pressurized water test reactor will have new access points that could permit the irradiation of more fuel and material samples in the reactor’s high-flux neutron conditions.