Breaking News: Measurement result of Strontium-90

A big present from my home town Yokohama to the world.

This is the measurement result of Strontium 90.

Measurement 9/1/2011

Analysis 9/2/2011

Strontium 90  195 Bq/Kg

Sample 605 g

Dust on the roof of an apartment in Kouhokuku Yokohama

Below is the bonus.

Cesium-134  29,775 Bq/Kg

Cesium-137  33,659 Bq/Kg

Measurement 8/10/2011

Analysis 8/11/2011

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