New Study: Radioactive Thorium detected 100 km from Fukushima meltdowns — Daughter products of Uranium

Published: October 26th, 2011 at 2:24 pm ET
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Results of low and high resolution gamma spectra of surface soil sample from Aizu Wakazumi, 100km from Fukushima Daiichi, Japan suggest presence of Uranium contamination from the reactors.

Green Audit Busby Laboratory, Aberystwyth UK, Chris Busby PhD

A surface soil sample was personally taken from the edge of the hard standing in the car park by a church in Aizu Wakazumi in July 2011.

Aizu Wakazumi is approximately 100km west of the Fukushima Daiichi plant.

The background exposure rate measured 10cm from the surface was between 0.5 and 0.7 uSv/h using a Russian SOSNA twin chamber Geiger Counter. The thickness of the surface was about 1cmand the material has collected at the edge of the car park.

About 200g of this material was collected and brought back for analysis. [...]

The results showed the presence of a number of nuclides as listed below. [...]

h/t Fukushima Diary

SOURCE: aizugammarept3

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Published: October 26th, 2011 at 2:24 pm ET
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