SEOUL, South Korea -- North Korea appears to have started operating a light-water reactor at its main nuclear complex in a possible attempt to establish a new facility to produce bomb fuels, the U.N.

With $800 million in federal aid, developers of light-water small modular reactors are racing to build supply chains, ...

LWRs dominate the global nuclear reactor market and officials acknowledge that without embedding Indian firms in international supply chains linked to this technology, breaking into the export market ...