“if the molten material of the core cannot cool due to the loss of geometric and failure of the cooling systems, the wall of the reactor vessel will fail. If at that time the pressure in the reactor coolant system is low, the corium will flow down the cavity of the container. If the pressure is high, the corium is violently eject and dispersed.”
http://www.hindawi.com/journals/stni/2012/209420/ (thx Maruskha!)
NOT A MELTDOWN NOT A MELT THROUGH!
You are in a winter sleep! All of you so called experts.
THE VENTING / EJECTION of the Reactor 2 Core stopped the Chain Reaction. The Containment works always under pressure. Just like a pressure cooker. https://www.youtube.com/watch?v=JNTGj2i4e5A#t=2m30s
and here: https://www.youtube.com/watch?v=dA369GWrVRo
See here, similiar accidents happened: “The explosion lifted the 6,400 pound lid up“: http://allthingsnuclear.org/fission-stories-122-monkey-business-at-point-beach/
In other news: Pressure Cooker Lid Found On Building Roof: http://boston.cbslocal.com/2013/04/17/boston-marathon-bombings-authorities-find-pressure-cooker-lid-on-building-roof/
The violence of the explosion would have been massive, if the had not vented Reactor 2.
The pressure building up in the building destroyed it then, also in Unit 1 and Unit 2, and probably Unit 3.
Info by Japanese Atomic Energy Commission JAEC, May 24th 2011, 16th meeting, files here:
Numo Paper (2) – sixth file:
And there it says:
March 14th 18:22 – 2号機全燃料 露出 = Ejection of ALL fuel from Reactor 2, 6:22pm March 14 2011
No wonder, the Science (!) ministery conceals the Radiation Data: http://ajw.asahi.com/article/0311disaster/fukushima/AJ201207280073
” 東電は、格納容器内の圧力が高まり容器が破損するのを防ぐため、１２日未明から容器内の蒸気を外部に放出する作業を進め、午後２時すぎに放出に成功。格納 容器内にあった放射性物質を含む蒸気が周辺に放出され、圧力は下がった。” STEAM / PRESSURE RELEASE http://www.47news.jp/CN/201103/CN2011031201000554.html
CTBTO: Peak on March 14th 2011:
more data / graphs / readings: https://tekknorg.wordpress.com/2015/03/12/the-nuclear-meltdown-lie/
NRC about the Safety Relief Valve SRV in BWR Boiling Water Reactors:
“The BWR SVVs are spring loaded, direct acting valves, lifting when steam pressure reaches or exceeds the spring tension. They discharge directly to the drywell atmosphere.”: http://www.nrc.gov/reading-rm/doc-collections/nuregs/contract/cr7037/cr7037.pdf
TEPCO Cooked and vented the cores of Unit 1 and 2 (MUON scanner pics showed both EMTPY):
Hot fuel particle found, four years ago: http://www.fairewinds.org/hottest-particle/#sthash.i4A6o8zW.dpbs
Vaccum in Reactor 4 of TEPCO:
“Vacuum breakers protect plant and process equipment against vacuum conditions, typically associated with cooling.”: http://www.spiraxsarco.com/Resources/Pages/Steam-Engineering-Tutorials/pipeline-ancillaries/gauges-sight-glasses-vacuum-breakers.aspx
No wonder, dry-well readings where so high: 135 Sievert per Hour (TEPCO data):
The next logical step are many privately complains and unity against the restart of the nuclear plants. Japanese regulations also state that radioactive material must stay in containment or burst protection at all times, also during accidents. that did not work at TEPCO’s holocaust plant. So MITI in Japan may not grant approval. THAT IS THE WHOLE POINT!
But they tell the fairy tale of the Meltdown to keep the illusion alive, that it is still inside. A primitve trick.
SUE THE OPERATORS! DEMAND IT!
First success: Five reactors get no restart: Japan – March 12th 2015: Four utilities to decommission five aging nuclear reactors: http://ajw.asahi.com/article/0311disaster/fukushima/AJ201503120041