Huge radiation: Estimated 276 quadrillion Bq of Cs-137 entered Fukushima basements Double Chernobyl; Getting close to total fallout from every atomic bomb test in history 福島原発の地下にチェルノビルの２倍、これまでの原爆実験から放出された放射能の合計に近い量

Water with nuclear fuel coming up from ocean floor off Fukushima coast? Tokyo Professor: 156 quadrillion Bq of Cs-137 once in basements — Double Chernobyl; Getting close to total fallout from every atomic bomb test in history — May be outputting from seeps in seafloor, I don’t know (VIDEO) http://enenews.com/water-with-pieces-of-nuclear-fuel-coming-up-from-ocean-floor-off-fukushima-coast-tokyo-professor-156-quadrillion-bq-of-cs-137-in-basements-getting-close-to-fallout-total-from-every-atomic-bombs-t

Title: Long-term Sources: To what extent are marine sediments, coastal groundwater, and rivers a source of ongoing contamination?

Source: Science Symposium at University of Tokyo

Date: Nov. 13, 2012

Professor Jota Kanda, Tokyo University of Marine Science and Technology:

Jota Kanda Highlight – Science Symposium at University of Tokyo

In the basement of the reactor housings […] they used to have 156 petabecquerels of Cs-137 […]

156 is a huge amount. Double the amount released from Chernobyl, even getting close to the value released from global fallout from bomb testing. […

The volume remains about the same, presumably because of the inflow of groundwater into the basement.

If there is inputting of groundwater, there might be outputting of groundwater,　I don’t know.

The possible groundwater seepage from nearby seafloor — that’s something I think. However we have no data indicative of this seep from the seafloor.

Prof. Kanda’s presentation:

    There may be other sources of contamination stored up inside Fukushima plant’s infrastructure — If it gets into the ocean it will have “devastating impact“

    Tokyo Professor: Cesium hot spots almost 100 times greater than surrounding area in seabed soil a mile offshore Fukushima plant

    Japan Expert: Contamination from Fukushima flowing beneath seafloor? “Could spring up outside the port“

    Nuclear Expert: Fukushima melted fuel is drifting in ocean and onto land, lacking any containment — It ends up on coastline and blows into communities — People get an exceptional dose — Health harm will go on for thousands, if not tens of thousands of years (AUDIO)