Fukushima Explained: Biggest Nuclear Disaster Ever Video

This is the same post as below only with a different header. I thought it worth duplicating in light of the latest from Japan. Above

These four videos from Fairewinds' Chief Nuclear Engineer, Arnie Gundersen are the latest from fairewinds.com/updates page and should be viewed in reverse order. They are both very insightful and very informative, but please pay them a visit and please bookmark their pages to keep abreast of the situation.

http://www.fairewinds.com/

http://www.fairewinds.com/updates

And this fellow too.

http://blog.alexanderhiggins.com/

Nuclear engineer Arnie Gundersen demonstrates how Fukushima's fuel rods melted and shattered from Fairewinds Associates on Vimeo.

Fairewinds' Chief Nuclear Engineer, Arnie Gundersen, conducts a field demonstration simulating the impact of Fukushima's intense heat upon Zircaloy [zirconium alloy] fuel rods. Gundersen's demonstration shows that intense heat weakens and embrittles Zircaloy changing it from a sturdy metal to a brittle oxide that is easily shattered. Images from the post accident Three Mile Island nuclear core show embrittled and broken Zircaloy fuel rods in the nuclear reactor.

Closing Ranks: The NRC, the Nuclear Industry, and TEPCo. Are Limiting the Flow of Information from Fairewinds Associates on Vimeo.

Arnie Gundersen discusses inconstancies between what the NRC, TEPCo, and the Nuclear Industry are saying privately and publicly. Documents from the french nuclear firm, Areva, and the NRC reveal what the industry knows about the Fukushima disaster.

Newly released TEPCO data provides evidence of periodic chain reaction at Fukushima Unit 1 from Fairewinds Associates on Vimeo.

Recent press reports have discussed the possibility that Fukushima Unit 1 may be having a nuclear chain reaction. New data released by TEPCO indicates that even though Fukushima Unit 1 was shut down during the March 11 earthquake, it appears to have "gone critical" again without human intervention. The detection by TEPCO of short-lived radioactive isotopes substantiates the existence of this inadvertent criticality.

Arnie Gundersen Discusses Exposed Fuel Rods at Fukushima Reactor Building (Italian) from Fairewinds Associates on Vimeo.

Fairewinds Chief Engineer, Arnie Gundersen, analyzes new video from the Fukushima Daiichi Plant. Gundersen determines that the fuel rack in reactor building 4 is exposed to air.