Geiger-Müller counter

I think many Japanese people who concern about radioactivity check this famous site, 'Geiger counter'
http://park30.wakwak.com/~weather/geiger_index.html

This website is by Mr.Ishikawa, who measures radiation dose by using a Nuclear radiation detector called Geiger-Muller counter by Black Cat Systems.
The detector is installed in Hino, Tokyo.( It takes about 40 min from Shinjuku,Tokyo)

Here is 'Japan quake radioactive material monitoring post MA'.

I am going to tell about radiation dose and effect by using the data tomorrow.


Btw, Mr.Ishikawa has facebook page.

I recommend check the page and 'like' it.