NHK Transcript, Oct. 24, 2014 (h/t Deep13th Nuclear Waste Info): [TEPCO] says it has found high levels of radioactive cesium in groundwater in the compound. Officials at TEPCO say a recent typhoon may be the cause… TEPCO officials say water taken on Wednesday from a well had 460,000 becquerels of cesium per liter (Bq/l)… another well contained 424,000 becquerels. Officials say those levels are 800 to 900 times the previous peak. The wells are several meters west of the No. 2 reactor… The utility plans to treat the tainted groundwater and discharge it into the ocean, but local people strongly oppose the plan…
NHK, Oct. 24, 2014: High levels of radiation found at Fukushima plant… TEPCO officials say they don’t know what caused the rise. They speculate a recent typhoon may be to blame.
> Sub-drain No. 18, Oct. 22, 2014
- Cs134: 9.4×104 Bq/l (94,000,000 Bq/m3) — Previous Peak: 140000 Bq/m3 (+67,000%)
- Cs137: 3.3×105 Bq/l (330,000,000 Bq/m3) — Previous Peak: 340000 Bq/m3 (+97,000%)
> Sub-drain No. 19, Oct. 22, 2014
- Cs134: 1.0×105 Bq/l (100,000,000 Bq/m3) — Previous Peak: 150000 Bq/m3 (+66,000%)
- Cs137: 3.6×105 Bq/l (360,000,000 Bq/m3) — Previous Peak: 350000 Bq/m3 (+102,000%)