. >> japan pan sis ministry collected soil samples within a 100 kilometer radius and tested for sesium. thinistry releas a map showg the exte of the contaminati contaminatio rearchers identified the hiest amnt in okuma. they found 15.54 million beck ralls per square meter of land. the location is several hundred me meters from the nuclear plant. the levels exceed 1.48 million beckerels within a 130 mile raid areas. following the chernobyl disaster, they kept information off limits. at that time, areas contaminated with -- were required to temporarily relocate. the latest survey shows researchers have identified 66 elections with soil contamination exceeding that lel. sore osidehe government set no go d evacuati zones. he ft his home in fukushi preftu aerhe mar 1h saer he n syi in weern jan. ne lotion, soil tests detected more than 5 mli beck ralls of seizeyum. >> translato t surve coirhe aalng mnide t ntaminatio i was hin ie aeo return some d t snd m lt years in my hometown. but the map suggests even that won't be possible. >> our reporter joins us now with more details on the new surv