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pebble bed


China Starts Up First Fourth-Generation Nuclear Reactor

The first of two units at China’s much-watched high-temperature gas-cooled modular pebble bed (HTR-PM) demonstration project was successfully connected to the grid on Dec. 20. The achievement marks a major…


NRC Accepts Application for Kairos Pebble-Bed Reactor Construction Permit

The Nuclear Regulatory Commission (NRC) will review Kairos Power’s construction permit application (CPA) for its Hermes non-power demonstration reactor, which the firm has proposed to build at the East Tennessee…


POWER Notebook: A Week of Trials and Triumphs for Nuclear

The past week saw interesting developments worldwide for nuclear new builds, small modular reactors (SMRs), and advanced nuclear fuel. Highlighted here: A third U.S. utility will use Framatome’s ATRIUM 11…