13 October 2011 Last updated at 12:42 GMT Tokyo radiation hotspot 'not linked to Fukushima' Elevated levels of radiation found in a residential area of Tokyo are almost certainly not connected to the stricken Fukushima nuclear plant, say officials. The reading, taken on a small area of pavement in Setagaya ward, had fuelled fears about the possible effects of radiation from the plant. But Japan's science minister said the radiation had been traced to material stored in the basement of a house. /snip But officials later said they were almost certain that the radiation had not come from Fukushima, after...