Tag "asphalt"
Tepco to fill the most contaminated 4 borings with asphalt / “No more data on the east side of reactor2”
High level of radiation is detected from groundwater. On 7/22/2013, Tepco announced they are going to fill 4 borings by macadam and asphalt. The highest level of the radiation is
Citizens’ radiation monitoring station, “0.34Bq/Kg from lunch box dropped on asphalt”
According to the citizens’ radiation laboratory CRMS (Citizen’s Radioactivity Measuring Station), 0.34 Bq/Kg of Cs-134/137 was measured from the lunch box dropped on the asphalt of street in Fukushima city.
467 Bq/Kg of Cs-134/137 from decontamination water in Kohriyama city Fukushima
Related to this article..18,756 Bq/kg of Cs-134/137 measured from the mud in street gutter in Setagaya Tokyo [URL] According to the citizens’ radiation laboratory CRMS (Citizen’s Radioactivity Measuring Station), high
Decontamination on asphalt can decrease the radiation level only by 20%
According to the decontamination assessment report by MOE, decontamination on asphalt can decrease the radiation level only by 20% at average. (Water pressure is about 5MPa) Even by high-pressure washing
