Nuclear Engineer: Studies show multiple fuel cores ejected from Fukushima reactors… I thought so too, it was one of my big concerns — Radiation Expert: Hot particles of uranium and plutonium fuels detected nearly 300 miles away

Nuclear Engineer: Studies show multiple fuel cores ejected from Fukushima reactors… I thought so too, it was one of my big concerns — Radiation Expert: Hot particles of uranium and plutonium fuels detected nearly 300 miles away (VIDEO) (ENENews, Aug 25, 2014):

Chris Harris, former licensed Senior Reactor Operator & engineer, Aug 21, 2014 (at 24:00 in): NHK just [broadcasted] that many studies are showing… that multiple cores — parts of it, or some, or even most of it — had been ejected. We thought that too. Once you breach containment, that was one of my big concerns — where did the core go after an explosion like? Whether it be steam or hydrogen explosion or a combination of both… it got ‘sneezed out’ all over the place. It’s totally – it’s a huge mess.

Marco Kaltofen, Nuclear Science and Engineering (pdf), presented at Worcester Polytechnic Institute, March 19, 2014: High Radioactivity Particles in Japanese House Dusts… The Fukushima Dai‐ichi accident released very high activity inhalable dust particles that travelled long distances… Airborne dusts can transport radioactive materials as isolated individual particles containing high concentrations of radioisotopes. Alpha and beta emissions related to fission wastes and dispersed fuel particles are hazardous when inhaled or ingested. Radioactively‐contaminated environmental dusts can accumulate in indoor spaces, potentially causing significant radiation exposures to humans via inhalation, dermal contact, and ingestion… a micron‐scaled particle [had] activity greater than 1.0 PBq kg [1 Quadrillion Bq/kg]. The par6cle was collected from a home in Nagoya, Japan. Nagoya is 460 km from the accident site… It contained both fission products and decay products of 238U… tellurium up to 48.0 %, cesium up to 15.6 %, rubidium up to 1.22 %, polonium up to 1.19 %, dysprosium up to 0.18 %, as well as trace amounts of Sn, lead, nickel, iron, and chromium… 226Ra, 134Cs, and 137Cs, 241Am, and 230Th [were] the most commonly detected gamma photon-emitting isotopes… about 25 % of dusts sampled [were] autoradiographically positive for hot particles… the majority of these hot particles were 10 um [micrometers] or less in size, meaning that they were potentially inhalable… Radioactively‐hot particles on the respirable size range were routinely detected, with one as far as 460 km [285 miles] from the release site.

Kaltofen (pdf): Radioisotopes in dusts released by Fukushima Daiichi units [include] Uranium and plutonium fuels and transuranics such as americium and neptunium… individual radioactive particles [in an] Ibaraki dust sample [include] Eu, Y, Zr, Th, Ce, Sr… in 1 to 15 um size range…

Kaltofen (pdf): The Japanese samples came from as far north as Sapporo in Hokkaido Prefecture and as far south as Tokyo, a range of 780 km. Fifty nine samples of dust from Japan were analyzed… Radioisotopes specific to the Fukushima Daiichi accidents, including Cs134, Cs137, and Co60 were detected in dust samples taken throughout Northern Japan, including areas more than 200 km outside of the accident exclusion zone. Cs134 was detected at all of the Japanese sites tested… Japanese samples… analyzed in the first month after the accident also contained I131 and Am241… Radioactive dust has become a ubiquitous part of life in northern Japan.

Full interview with Harris here

3 thoughts on “Nuclear Engineer: Studies show multiple fuel cores ejected from Fukushima reactors… I thought so too, it was one of my big concerns — Radiation Expert: Hot particles of uranium and plutonium fuels detected nearly 300 miles away

  1. The Pacific is dead. The entire human and animal race faces extinction. Why nothing is said is downright criminal. Evil bastards don’t care who dies, don’t seem to realize they will die, too.

  2. But they built these reactors on a fault! They KNEW they could pop but no one wanted to stand up and take the arrows.

    I thought they told the residents it was all clear now,

    Lying sacks of crap.

    One solution would be to store it in the middle east on to of the jihaders. Spray, baby, spray. But with the jihaders employed at homeland security (part of the enemy we are not allowed to speak) expect them to know before the few generals not fired do.

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