Download or read book PROCESSING OF PLUTONIUM BY ION EXCHANGE VII PLUTONIUM IV DESORPTION KINETICS FROM DOWEX 1 X 4 INTO NITRIC ACID SOLUTIONS written by and published by . This book was released on 1965 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Processing of Plutonium by Ion Exchange written by D. B. James and published by . This book was released on 1965 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book PROCESSING OF PLUTONIUM BY ION EXCHANGE VI PLUTONIUM IV SORPTION KINETICS ON DOWEX 1X4 FROM NITRATE SOLUTIONS written by and published by . This book was released on 1965 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Processing of Plutonium by Ion Exchange written by D. B. James and published by . This book was released on 1965 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Plutonium Ion Exchange Processes written by and published by . This book was released on 1961 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nine papers are included which were presented at the meeting in Oak Ridge. The papers are chiefly on plutonium separation by anion and cation exchange, although ion exchange contactors, amine extraction of plutonium, and uranium recovery from reduction residues are briefly treated. Separate abstracts have been prepared for each paper. (D.L.C.).

Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1974 with total page 600 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Recovery Purification and Concentration of Plutonium by Anion Exchange in Nitric Acid written by and published by . This book was released on 1959 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: A detailed experimental study has shown absorption of plutenium(IV) from 7 M HNO/sub 3/ solutions by strongbase (quaternary amine) anion exchange resins to be a very powerful and versatile processing method for plutonium. The simple expedient of operating at 50 to 60 deg C relieves most of the objections of former anion exchange processes for plutonium in that it permits adequate processing rates and efficiency to be obtained with four per cent cross-linked resins. Commercially available strong-base anion exchange resins Dowex-1, X-4 (50 to 100 mesh), among 50 to 100 mesh resins, and Permutit SK (20 to 50 mesh), among 20 to 50 mesh resins, are markedly superior for most process applications. The anion exchange process consists of an absorption or loading step in which plutonium is absorbed out of a feed solution by the resin, washing step in which impurities are removed by washing the plutonium-laden resin with an appropriate wash solution, and an elution step in which plutonium is stripped off the resin in an appropriate aqueous solution The effects of the pertinent variables in each of these steps have been studied in some detail, yielding informatlon which can be readily extrapolated to new processing applications. (auth).

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1965 with total page 1128 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Processing of Plutonium by Ion Exchange written by R. S. Cooper and published by . This book was released on 1964 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Government wide Index to Federal Research Development Reports written by and published by . This book was released on 1966 with total page 1576 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Recovery of Uranium and Plutonium from Stainless Steel Sulfate Decladding Solutions by Ion Exchange written by W. J. Neill and published by . This book was released on 1958 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Use of Anion Exchange in the Spectrographic Determination of Impurities in Plutonium written by R. Ko and published by . This book was released on 1958 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Plutonium Processing in the Nuclear Weapons Complex written by and published by DIANE Publishing. This book was released on 1993-07 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt: Describes the methods and facilities for DOE's processing of plutonium for use in nuclear weapons. DOE no longer produces plutonium but processes and recycles the plutonium from retired nuclear weapons and the plutonium that remains as scrap or residue from plutonium processing. It has used two basic processes: aqueous and pyrochemical, at four processing sites, although only one site is currently operating. Photos, drawings and charts.

Download or read book The Polymerization and Precipitation of Plutonium IV in Nitric Acid written by A. Brunstad and published by . This book was released on 1957 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Improved Recovery and Purification of Plutonium at Los Alamos Using Macroporous Anion Exchange Resin written by and published by . This book was released on 1987 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: For almost 30 years, Los Alamos National Laboratory has used anion exchange in nitric acid as the major aqueous process or the recovery and purification of plutonium. One of the few disadvantages of this system is the particularly slow rate at which the anionic nitrato complex of Pu(IV) equilibrates with the resin. The Nuclear Materials Process Technology Group at Los Alamos recently completed an ion exchange development program that focused on improving the slow sorption kinetics that limits this process. A comprehensive investigation of modern anion exchange resins identified porosity and bead size as the properties that most influence plutonium sorption kinetics. Our study found that small beads of macroporous resin produced a dramatic increase in plutonium process efficiency. The Rocky Flats Plant has already adopted this improved ion exchange technology, and it currently is being evaluated for use in other DOE plutonium-processing facilities.

Download or read book Hydroxylamine Nitrate Reduction of Plutonium IV written by G. Scott Barney and published by . This book was released on 1971 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Atomindex written by International Atomic Energy Agency and published by . This book was released on 1966 with total page 1404 pages. Available in PDF, EPUB and Kindle. Book excerpt: