He led the invention and chemical development of the Caustic Side Solvent Extraction process to remove nearly all radioactive
cesium from high - level waste tanks.
This can help us understand such things as how ions move from water into a cell membrane, or how to extract Hanford's radioactive
cesium from water using oil or other organic solvents.»
Radioactive
cesium from the crippled Fukushima nuclear power plant has been detected in northwest Canada.
A study based on site - directed mutagenesis that changed the key amino acids within a bacterial ion pump has produced a cesium pump, which could potentially extract
cesium from the environment in the presence of light.
So when more recent waves and tides brought in salty seawater from the ocean, the brackish water underneath the beaches became salty enough to release
the cesium from the sand, and it was carried back into the ocean.
The scientists estimated that the amount of contaminated water flowing into the ocean from this brackish groundwater source below the sandy beaches is as large as the input from two other known sources: ongoing releases and runoff from the nuclear power plant site itself, and outflow from rivers that continue to carry
cesium from the fallout on land in 2011 to the ocean on river - borne particles.
In 2011 we tested 15 Pacific bluefin tuna, known migrants from Japan, for radioactive
cesium from Fukushima.
Radioactive
cesium from Japan's Fukushima nuclear disaster shows up in bluefin tuna off the California coast, offering researchers a way to follow the fish's migratory history
Not exact matches
Tantalum Mining Corporation of Canada Ltd. is a wholly owned subsidiary of Cabot Corp. (NYSE: CBT) It operates the Tanco Mine located at Bernic Lake which produces
cesium formate
from the Tanco Pegmatite.
Cesium - 134 has a half - life of a little over two years, and so any found in the ocean could come only
from the reactors at Fukushima.
Cesium - 137, on the other hand, is also present
from nuclear weapons tests and discharge
from nuclear power plants.
«The only
cesium - 134 in the North Pacific is there
from Fukushima,» he said.
«We have results
from eight locations, and they all have
cesium - 137, but no
cesium - 134 yet,» Buesseler said.
His organization is one of dozens that are essentially crowd - funding the study of ocean radiation after the federal government opted not to track the spread of
cesium 134
from Fukushima toward the United States.
Workers built an elaborate scrubbing system that removes
cesium, strontium and dozens of other radioactive particles
from the water; some of it is recirculated into the reactors, and some goes into row upon row of giant tanks at the site.
And the researchers induced similar effects by exposing normal butterflies to radiation
from cesium particles like those that escaped Fukushima Daiichi.
In their analyses of the beaches, the scientists detected not only
cesium - 137, which may have come
from the Dai - ichi plant or
from nuclear weapons tested in the 1950s and1960s, but also
cesium - 134, a radioactive form of
cesium that can only come only
from the 2011 Fukushima accident.
By coating semiconductors with the metal
cesium, parabolic solar dishes operating at high temperatures can retain heat
from unused sunlight and avoid inefficiencies that occur after solar energy reaches a given cell, said Nick Melosh, an assistant engineering professor at Stanford.
The removal of
cesium, strontium and the actinides
from the waste shipped to a geological repository could increase its capacity by a factor of 50.
Cesium - 134 was detected in samples of seawater taken
from Oregon - is there reason for Americans to panic?
According to the theory, chameleon fields would cause the
cesium atoms to accelerate differently depending on the distance
from the sphere.
To date, we have focused our efforts on testing for the two isotopes of
cesium (137 and 134) because they provide the first indication of whether contamination
from Fukushima is present in a sample.
You sweat out phthalates, you sweat out BPAs, stuff in plastic, pesticides, radioactive metals,
cesium and things like that
from Fukushima.
So in the case of
cesium, for example, if that enters your body, you can sweat it right out and remove it
from your body, in which case, it's not going to be damaging tissues anymore.
The Archos 40
Cesium is one of a new breed of Windows Phones that don't come
from Nokia or Microsoft themselves, but rather in this case
from a lesser known Asian manufacturer that serves several International brands.
Channelkeeper also collected kelp near Rincon as part of «Kelp Watch» an initiative coordinated by researchers at Cal State Long Beach and UC Berkeley to assess the extent of possible radiation contamination (primarily
Cesium - 137 & -134) in kelp forests along the West Coast
from seawater arriving
from Fukushima.
«The three day emissions
from Fukushima of Iodine - 131 would be about 20 % of the total Chernobyl emissions, while those of
Cesium - 137 would be between 20 and 60 % of the total Chernobyl emissions, depending whether one believes in the different Iodine to Caesium ratio measured in Japan.»
In 2011, the EPA made the determination that fracking waste is too radioactive (
from exposure to underground
cesium and uranium) to be processed in municipal waste facilities.