A meltdown may be occurring at one of the reactors at an earthquake-damaged nuclear power plant in northeast Japan a government official told cable netwok CNN Sunday morning Japan time.
"There is a possibility, we see the possibility of a meltdown," said Toshihiro Bannai, director of the international affairs office of Japan's Nuclear and Industrial Safety, in a telephone interview with CNN from the agency's Tokyo headquarters. "At this point, we have still not confirmed that there is an actual meltdown, but there is a possibility."
Bannai said engineers have been unable to get close enough to the reactor's core to know what's going on, and that he based his conclusion on radioactive cesium and iodine measured in the air near the plant Saturday night.
Plant officials have since injected seawater and boron into the plant in an effort to cool its nuclear fuel.
The Fire and Disaster Management Agency announced Sunday that 15 patients and an ambulance were exposed to radiation at a hospital within seven miles of the plant, Kyodo News Agency reported.
A state of emergency has been declared for the reactor and two of the other five reactors at the same complex, he said, and three are in a safe, shut-down state.
"The other two still have some cooling systems, but not enough capacity," he said.
News of the possible meltdown came as rescue efforts resumed Sunday morning in areas devastated by the magnitude 8.9 quake and subsequent tsunami.
Wednesday, October 24, 2012 at 7:05AM 