Sampling of water in Units 1-2 exhaust stack

 September 13, 2016

http://www.tepco.co.jp/en/nu/fukushima-np/handouts/2016/images/handouts_160913_02-e.pdf

Analysis of water level in the drain sump pit of Units 1-2 exhaust stack at Fukushima Daiichi Nuclear Power Station

water level : approx 60 cm (in the 100 cm deep pit)

Analysis of water quality in the pit (September 9, 2016)

Beta radiation : 6.0 x 10⁷ Bq/L [60.000.000]

cesium 134: 8,3 x 10⁶ Bq/L

cesium 137:  5,2 x 10⁷ Bq/L