Mr. Oyama, a city councilor of Minamisoma measured alpha ray in Yamagata, where his families evacuated.
He measured 114 count within 300 seconds.(About 0.19μSv/h) on the cover of manhole. Black substance is found too.
Mr. Oyama, a city councilor of Minamisoma measured alpha ray in Yamagata, where his families evacuated.
He measured 114 count within 300 seconds.(About 0.19μSv/h) on the cover of manhole. Black substance is found too.