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Feasibility Study Of Plutonium And Uranium Measurements In Input Dissolver Solutions
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Book Synopsis Feasibility Study of Plutonium and Uranium Measurements in Input Dissolver Solutions by :
Download or read book Feasibility Study of Plutonium and Uranium Measurements in Input Dissolver Solutions written by and published by . This book was released on 1995 with total page 7 pages. Available in PDF, EPUB and Kindle. Book excerpt: We are studying the isotope dilution gamma-ray spectrometry (IDGS) technique for the simultaneous measurements of concentrations and isotopic compositions for both plutonium and uranium in spent-fuel dissolver solutions at a reprocessing plant. Previous experiments have demonstrated that the IDGS technique can determine the elemental concentrations and isotopic compositions of plutonium in dissolver solutions. The chemical separation and recovery methods for just plutonium were ion-exchange techniques using anion exchange resin beads and filter papers. To keep both plutonium and uranium in the sample for simultaneous measurements, a new sample preparation method is being studied and developed: extraction chromatography. The technique uses U/TEVA·Spec resin to separate fission products and recover both uranium and plutonium in the resin from dissolver solutions for measurements by high-resolution gamma-ray spectrometry.
Book Synopsis Staatistische Wohl-gegründte Glaubens-Articul by :
Download or read book Staatistische Wohl-gegründte Glaubens-Articul written by and published by . This book was released on 1704 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Study of the IDGS Technique for Mixed Plutonium-uranium (MOX) Samples by :
Download or read book Study of the IDGS Technique for Mixed Plutonium-uranium (MOX) Samples written by and published by . This book was released on 2004 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt: The isotope dilution gamma-ray spectrometry (IDGS) technique has been demonstrated for simultaneously measuring concentrations and isotopic compositions of plutonium in spent-fuel input dissolver solutions. For timely analyzing nuclear materials on the purpose of material accountancy and quality control/assurance, we have performed a feasibility study to implement the IDGS for measuring mixed plutonium-uranium oxide (MOX) samples at the Plutonium Fuel Center (PFC) of Japan Nuclear Cycle Development Institute (JNC). Proof-of-principle experiments and analysis have been conducted for developing simultaneous plutonium and uranium measurements in MOX samples with wide variation of Pu/U ratios including powder, pellets and process scraps from the MOX fuel fabrication plant at PFC. We have shown that FRAM can be used with the IDGS technique to simultaneously determine plutonium and uranium isotopic compositions and concentrations in MOX samples at PFC, JNC. The uncertainties of the results are somewhat large due to weak statistics. If better statistics are obtained by either using more plutonium in the measurements, acquire the data for longer time, or using higher efficiency detector then the results can be better. The accuracy of the results can also be improved by a factor of 2-3 by using the generalized IDGS technique instead of this traditional IDGS.
Book Synopsis Improvement in Measurements of Plutonium in Spent-fuel Dissolver Solutions by :
Download or read book Improvement in Measurements of Plutonium in Spent-fuel Dissolver Solutions written by and published by . This book was released on 2001 with total page 5 pages. Available in PDF, EPUB and Kindle. Book excerpt: We have studied the improvement in simultaneous measurements of concentrations and isotopic compositions for plutonium in input spent-fuel dissolver solutions at a reprocessing plant by isotope dilution gamma-ray spectrometry (IDGS) technique. The IDGS technique uses the high-resolution low-energy gamma-ray spectrometry and isotope dilution method. The dissolver solutions are subsequently measured using high-resolution gamma-ray spectrometry following the fission product separations by extraction chromatography using U/TEVA·Spec resins. The improved method can simplify the separation procedure and save more than 2 hours in sample preparation time. The results of plutonium concentrations and isotopic compositions of dissolver solutions analyzed by IDGS agree very well with those obtained by traditional isotope dilution mass spectrometry. The rapid and accurate IDGS technique with the improved separation method could provide a timely, less expensive, and simpler on-site verification method for the input accountability measurements.
Book Synopsis Transactions of the American Nuclear Society by :
Download or read book Transactions of the American Nuclear Society written by and published by . This book was released on 1995 with total page 1060 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Separation and Determination of Plutonium in Plutonium-uranium Fuel Elements by : C. E. Pietri
Download or read book Separation and Determination of Plutonium in Plutonium-uranium Fuel Elements written by C. E. Pietri and published by . This book was released on 1963 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Energy Research Abstracts written by and published by . This book was released on 1993-08 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Measurements of Plutonium Nitrate Shipping Solutions by : J. T. Byrne
Download or read book Measurements of Plutonium Nitrate Shipping Solutions written by J. T. Byrne and published by . This book was released on 1964 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis A NOVEL TECHNIQUE TO OVERCOME DIFFICULT PROBLEMS IN SIMULTANEOUSLY MEASURING PLUTONIUM AND URANIUM IN SPENT-FUEL DISSOLVER SOLUTIONS. by :
Download or read book A NOVEL TECHNIQUE TO OVERCOME DIFFICULT PROBLEMS IN SIMULTANEOUSLY MEASURING PLUTONIUM AND URANIUM IN SPENT-FUEL DISSOLVER SOLUTIONS. written by and published by . This book was released on 1999 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Production of Uranium - Plutonium Metallic Spikes for the Isotope Dilution Mass Spectrometric Accountancy Measurements of Fissile Materials in Input Tank Solutions of Reprocessing Plants by : David Patrick Egan
Download or read book The Production of Uranium - Plutonium Metallic Spikes for the Isotope Dilution Mass Spectrometric Accountancy Measurements of Fissile Materials in Input Tank Solutions of Reprocessing Plants written by David Patrick Egan and published by . This book was released on 1998 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Measurement of the critical size of solutions of plutonium and natural uranium nitrates with Pu/U by : R. C. Lane
Download or read book Measurement of the critical size of solutions of plutonium and natural uranium nitrates with Pu/U written by R. C. Lane and published by . This book was released on 1973 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Government Reports Announcements & Index by :
Download or read book Government Reports Announcements & Index written by and published by . This book was released on 1996 with total page 576 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1974 with total page 596 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Resin Bead U and PU Analysis of WAK Input Solutions by :
Download or read book Resin Bead U and PU Analysis of WAK Input Solutions written by and published by . This book was released on 1980 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Radioactive Waste Processing and Disposal by : U.S. Nuclear Regulatory Commission
Download or read book Radioactive Waste Processing and Disposal written by U.S. Nuclear Regulatory Commission and published by . This book was released on 1980 with total page 908 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Radioactive Waste Management written by and published by . This book was released on 1981 with total page 622 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Euro Abstracts written by and published by . This book was released on 1988 with total page 976 pages. Available in PDF, EPUB and Kindle. Book excerpt:
