Author: Publisher:
ISBN:
Category :
Languages : en
Pages : 9
Book Description
Method of Separating Thorium from Plutonium
Author: Method of Separating Thorium from Plutonium
Author: Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
A method of chemically separating plutonium from thorium. Plutonium and thorium to be separated are dissolved in an aqueous feed solution, preferably as the nitrate salts. The feed solution is acidified and sodium nitrite is added to the solution to adjust the valence of the plutonium to the +4 state. A chloride salt, preferably sodium chloride, is then added to the solution to induce formation of an anionic plutonium chloride complex. The anionic plutonium chloride complex and the thorium in solution are then separated by ion exchange on a strong base anion exchange column.
Thorium-plutonium Chemical Separation Process
Author: David G. CliftonPublisher:
ISBN:
Category : Isotope separation
Languages : en
Pages : 17
Book Description
Studies on the separation of plutonium from thorium/uranium by electrochemical reduction : application of the electrochemical technique to the modified thorex process
Author: Y. SzeSeparation of Thorium Impurity from Plutonium in the Nitrate Anion Exchange Process
Author: S. Fredric MarshPublisher:
ISBN:
Category : Ion exchange
Languages : en
Pages : 10
Book Description
The Processing of Plutonium by Ion Exchange. II. the Anion-Exchange Separation of Plutonium and Thorium
Author: Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
A method for separation of Pu and Th on a plant scale using anion exchange from HCl solution is described. Data on effects of Pu and HCl concentrations, and a plant-scale flowhseet are included. (J.R.D.).
Concentration and Purification of Plutonium Or Thorium
Author: Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
In this invention a first solution obtained from such as a plutonium/thorium purification process or the like, containing plutonium (Pu) and/or thorium (Th) in such as a low nitric acid (HNO.sub. 3) concentration may have the Pu and/or Th separated and concentrated by passing an electrical current from a first solution having disposed therein an anode to a second solution having disposed therein a cathode and separated from the first solution by a cation permeable membrane, the Pu or Th cation permeating the cation membrane and forming an anionic complex within the second solution, and electrical current passage affecting the complex formed to permeate an anion membrane separating the second solution from an adjoining third solution containing disposed therein an anode, thereby effecting separation and concentration of the Pu and/or Th in the third solution.
Heavy element separation for thorium- uranium-plutonium fuels
Author: G. R. GrantSeparation of Radium, Thorium, Uranium and Plutonium on Ostion Anion Exchanger in Atmospheric Precipitation Samples
Author: I. BurcikRecovery of Plutonium and Uranium from Reactor Fuel Metallurgical Scrap
Author: Wallace W. SchulzPublisher:
ISBN:
Category : Nuclear fuels
Languages : en
Pages : 38
Book Description