Fukushima nuclear plant's cooling system fails
Japanese nuclear regulators say the cooling system has failed for a storage pool for fuel at one of the reactors at the tsunami-damaged nuclear plant in the northeast. There was no immediate danger from the failure, the second at the plant in a month.
A spokesman for the Nuclear Regulation Authority says an alarm went off Friday afternoon about the problem at reactor No. 3. The cause is still under investigation. (AP)
