The Home Rad Lab with SPECTECH UCS-20 MCA and ST-150 Nuclear Lab
SPECTECH UCS-20 MCA, RAS-20 Calibrated Absorber Set and a variety
of shielded probes.
The UCS-20 will work with a wide variety of probes, with some,
may be required, see text for details.
Soil samples from 4 locations 25 miles west of the Nuclear
Power Plant in Fukushima, Japan
Location of the collection sites of the 4 soil samples, Fukushima,
Drying and preparing soil samples into test tubes for Gamma
Analysis in the UCS-20.
Weighing the soil sample of interest. This samples, #F4, is
grassy, leafy and other vegetation.
Actual sample weight is less than 1 gram.
Gamma Spectrum Analysis on the SPECTECH UCS-20 shows clear
signatures of Cs-134 and Cs-137,
Fission Products from the reactors at Fukushima after the 3/11/2011
Analysis accomplished on 26 Oct 2011.
Test tube and results showing on computer screen after background
subtraction and 3 point smoothing, features
included in the UCS-20's free software. This is that latest edition
of the software, available on the SPECTECH site at: