And although information has been spotty,
nuclear experts worry that this fuel — which should be submerged in circulating water to keep it from overheating — has been at least partly exposed in the pools belonging to reactor Nos. 3 and 4.
Not exact matches
The South's president, Moon Jae - in, expressed
worry that North Korea's growing missile threat could force the United States to attack the North before it masters a
nuclear - tipped long - range missile, something
experts say may be imminent.
The West's first
worry was that
nuclear experts might flee abroad, offering their knowledge to regimes keen to build a bomb in exchange for cash.
He spoke of the need for scientists and other
experts on
nuclear risks and realities to engage with the media and public in such instances to clarify what is, and is not, a
worry.