A man asleep on the floor of a relief centre
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Japan earthquake: Sheltering from the nuclear crisis

People ordered to leave the exclusion zone around the Fukushima Daiichi nuclear plant have been taking refuge in a municipal sports hall in Yamagata.

As Clive Myrie explains, many fear they will never be allowed back to their homes if the situation worsens.

Go to next video: 'Many people' are leaving Tokyo