Japan will consider setting up a nuclear safety training institute to improve the quality of human resources involved in nuclear safety, according to an updated government report on the nuclear crisis at the Fukushima Daiichi nuclear power plant.

The report, which will be submitted to the International Atomic Energy Agency ahead of its general conference later in the month, also said work to contain the crisis at the Fukushima Daiichi plant is proceeding steadily, but "several more months" are needed to bring damaged reactors to a state known as "cold shutdown."

At the outset of a government meeting on Sunday to endorse the report, Prime Minister Yoshihiko Noda said that the fight to contain the nuclear crisis is "still halfway."