BBC: Six workers at Japan's Fukushima nuclear plant have been doused in radioactive water, its operator says.
The incident happened after a worker removed a pipe connected to a water treatment system at the plant, Tokyo Electric Power Company (Tepco) said.
A senior official from Japan's nuclear watchdog said he did not believe the workers had received a "seriously troubling" dosage of radiation.
Fukushima has been hit by a series of toxic water leaks in recent months.
The plant was badly damaged...