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 neptunium

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Thu. March 18, 2010

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... of the nuclear fission in atomic nuclei produced in nuclear reactors, such as neptunium, americium and curium, which have so far been disregarded. ...
Just before it on the table are other elements named for planets, neptunium and uranium. (Maybe Cameron would have been better off just calling it ...
The uranium stream "becomes contaminated with traces of fission products, notable technetium-99, as well as plutonium and neptunium-237. ...
"These are elements like neptunium and plutonium." Plutonium can remain hazardous for hundreds of thousands of years. There are other much less radioactive ...

... the stuff has come from groups at Los Alamos, where it's been used to prepare national-security substances such as plutonium and neptunium hexafluoride. ...
True, certain highly radioactive elements ( plutonium , beryllium (and compounds) ,chromium (and compounds) , nickel carbonyl, neptunium, PCB's, etc, ...
The final group of waste products is a mixture of transuranic elements including plutonium and neptunium. The plutonium is not separated from the other ...
... the deuterium uranium reactors, and finally, a mixture fo plutonium and neptunium that can be used as fuel for reactors using liquid sodium as coolant. ...
So far, fissile material managers have focused on select isotopes of uranium and plutonium, whereas elements like americium and neptunium also need to be ...
As previously reported the Huntington Pilot Plant /Reduction Pilot Plant had residues which contained such elements as neptunium-237 and Plutonium-239. ...
In 1960 , a request was made for neptunium exposure; it didn't happen due to fears the union would request hazard pay. The corporate/state culture at ...
neptunium 237 was irradiated at Hanford to produce plutonium 238, which is used in the nation's space program to provide power on deep space flights. ...
Since the previously discovered uranium had taken its name from Uranus and neptunium from Neptune, Seaborg named his discovery plutonium after the planet ...
It was found from numerous tests that although the raw nickel chips contained plutonium and significant amounts of neptunium, technetium, ...
... Neptun und neptunium (da hatte man eingesehen, dass das nicht ganz stimmte) und der Planetoid Ceres, der dem Element Cer den Namen gab. ...
Since the previously discovered uranium had taken its name from Uranus and neptunium from Neptune, Seaborg named his discovery plutonium after the planet ...
Since the previously discovered uranium had taken its name from Uranus and neptunium from Neptune, Seaborg named his discovery plutonium after the planet ...
It was found from numerous tests that although the raw nickel chips contained plutonium and significant amounts of neptunium, technetium, ...
... Neptun und neptunium (da hatte man eingesehen, dass das nicht ganz stimmte) und der Planetoid Ceres, der dem Element Cer den Namen gab. ...
The oil was radioactive with plutonium, neptunium
pour ce qui est des actinides mineurs (neptunium
But the findings for polonium, thorium and neptunium were adequate to form a long and broad special exposure cohort, NIOSH concluded. ...
... U238 and rest .2% made of 234, 235, and 236 Plutonium, neptunium, americium or 99.2 % 238 and rest .8% 234, 235, 236, Plutonium, neptunium, Americium. ...
Avec le réacteur Myrrha, une première catégorie de déchets, importante, pourra être traitée : les actinides (terres rares) plutonium, neptunium, ...
Youinou and his team propose putting pure samples of common actinides - neptunium, americium and curium - into INL's Advanced Test Reactor. ...
Within the fuel rods, those neutrons will interact to produce either more fissions or heavier elements (ie, "actinides" such as neptunium, plutonium or ...
... neptunium-237 and the fission product technetium-99. This is only the beginning of the chemical and radiological nightmare that is depleted uranium. ...
... than the age of Earth; thus they are not found in nature (although traces of transient neptunium and plutonium can sometimes be found in uranium ore). ...
... than the age of Earth; thus they are not found in nature (although traces of transient neptunium and plutonium can sometimes be found in uranium ore). ...
neptunium, plutonium, americum, curium, berkelium, californium, einsteinium, fermium, mendelevium, nobelium and lawrencium were created by Cal researchers ...
Within the fuel rods, those neutrons will interact to produce either more fissions or heavier elements (ie, "actinides" such as neptunium, plutonium or ...
Documents outlining concerns have yet to be prepared, but they relate to neptunium operations at Hanford through spring 1972, said Shannon Bradford, ...
... of uranium and plutonium as well as their mixtures with certain elements that are created during fission, including neptunium, americium and curium. ...
Documents outlining concerns have yet to be prepared, but they relate to neptunium operations at Hanford through spring 1972, said Shannon Bradford, ...
... of uranium and plutonium as well as their mixtures with certain elements that are created during fission, including neptunium, americium and curium. ...
... uranium containing uranium-235 and/or uranium-233 in a weighted concentration equivalent to or greater than 20 percent uranium-235; neptunium-237 and ...
(neptunium.) But there is a vast area of information that falls under the aegis of general knowledge. This is the field that Jeopardy tills daily, ...
... Isotope wie neptunium 237Np oder der ungewöhnlich hohe Anteil an Uran 235U, festgestellt und deutliche Einschläge von Mikrometeoriten gefunden wurden. ...
(neptunium.) But there is a vast area of information that falls under the aegis of general knowledge. This is the field that Jeopardy tills daily, ...
The M1 tank round is over 10 pounds of solid uranium 238, contaminated with plutonium, neptunium, and americium" When that 10 pound uranium dart strikes ...


 


schema-root.org

   elements
     neptunium

chemical elements:
     actinium
     aluminum
     americium
     antimony
     argon
     arsenic
     astatine
     barium
     berkelium
     beryllium
     bismuth
     bohrium
     boron
     bromine
     cadmium
     calcium
     californium
     carbon
     cerium
     cesium
     chlorine
     chromium
     cobalt
     copper
     curium
     darmstadtium
     dubnium
     dysprosium
     einsteinium
     erbium
     europium
     fermium
     fluorine
     francium
     gadolinium
     gallium
     germanium
     gold
     hafnium
     hassium
     helium
     holmium
     hydrogen
     indium
     iodine
     iridium
     iron
     krypton
     lanthanum
     lawrencium
     lead
     lithium
     lutetium
     magnesium
     manganese
     meitnerium
     mendelevium
     mercury
     molybdenum
     neodymium
     neon
     neptunium
     nickel
     niobium
     nitrogen
     nobelium
     osmium
     oxygen
     palladium
     phosphorus
     platinum
     polonium
     potassium
     praseodymium
     promethium
     protactinium
     radium
     radon
     rhenium
     rhodium
     roentgenium
     rubidium
     ruthenium
     rutherfordium
     samarium
     scandium
     seaborgium
     selenium
     silicon
     silver
     sodium
     strontium
     sulfur
     tantalum
     technetium
     tellurium
     terbium
     thallium
     thorium
     thulium
     tin
     titanium
     tungsten
     ununbium
     ununhexium
     ununoctium
     ununpentium
     ununquadium
     ununseptium
     ununtrium
     uranium
     vanadium
     xenon
     ytterbium
     yttrium
     zinc
     zirconium

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