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Author : E. M. Vander Wall
Publisher :
ISBN 13 :
Total Pages : 30 pages
Book Rating : 4.3/5 (91 download)
Download or read book Salt-phase Chlorination of Reactor Fuels written by E. M. Vander Wall and published by . This book was released on 1962 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : H. T. Hahn
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (141 download)
Download or read book Salt-phase chlorination of reactor fuels. I. Dissolution of zironcium alloys in lead chloride written by H. T. Hahn and published by . This book was released on 1959 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : E. M. Vander Wall
Publisher :
ISBN 13 :
Total Pages : 46 pages
Book Rating : 4.3/5 (91 download)
Download or read book Salt-phase Chlorination of Reactor Fuels written by E. M. Vander Wall and published by . This book was released on 1960 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Salt Phase Chlorination of Reactor Fuels. III. Catalyzed Dissolution of Uranium Dioxide in Lead Chloride-Chloride Systems written by and published by . This book was released on 1962 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The rapid dissolution of uranium dioxide is described, wherein copper is added to molten lead chloride at 550 deg C. and chlorine is passed through the melt. The integral dissolution of zirconium-clad uranium dioxide fuels is also described. The dissolution rate of uranium dioxide is directly proportional to the concentration of cuprous chloride if an excess of chlorine is used; the value for the rate constant is approximately 100 mg (UO/sub 2/) cm/sup -2/ min/sup -1/ (CuCl molality). The uranium dioxide is converted to water soluble uranyl chloride. The dissolution rate can be controlled by three factors: the copper concentration, the flow rate of chlorine, and the surface area of uranium dioxide. Scoping work indicates that iron chloride may be as effective catalytically as copper chloride for uranium dioxide dissolution in the lead chloride -chlorine system at 550 deg C; thallium chloride is not as effective. (auth).
Download or read book Salt-Phase Chlorination of Reactor Fuels. II. Arco Process Definition and Scoping Studies written by and published by . This book was released on 1960 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The dissolution of reactor fuel alloys in molten chlorides is described. The basic ARCO process was investigated principally as a head-end treatment of zirconium- uranium alloys. The alloy is rapidly dissolved in molten lead chloride at 520 gas-cooled C, and zirconium is simultaneously volatilized as the tetrachloride. Uranium is recovered from the salt matrix by leaching with 8M nitric acid. Leach chloride is regenerated by either dissolution of lead in nitric acid followed by metathesis with hydrochloric acid or by direct chlorination. Several nickel alloys displayed reasonably low corrosion resistance in the lead-lead chloride system. The process promises to be economically competitive with other zirconium fuel processes and at the same time exhibits several advantages, such as rapid but controlled reaction rates, freedom from fluoride ion and recycling gases, appreciably smaller final uranium decontamination equipment, and immediate separation of zirconium as a dry compact waste. Tentative flowsheets for a 5 kg/day uranium plant are presented. Modification to include direct chlorination of fuel in the dissolver vessel is shown to dissolve stainless steel and most other fuel component metals at practical rates. In this case the fused chloride serves as a medium to remove the reaction heat and nonvolatile reaction products. (auth).
Author : E. M. Vander Wall
Publisher :
ISBN 13 :
Total Pages : 19 pages
Book Rating : 4.:/5 (72 download)
Download or read book Salt Phase Chlorination of Reactor Fuels written by E. M. Vander Wall and published by . This book was released on 1962 with total page 19 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Salt Phase Chlorination of Reactor Fuels. Iv. Niobium Behavior in the Lead Chloride and Chlorine-Lead Chloride Systems written by and published by . This book was released on 1962 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Investigation of the behavior of Nb in PbCl/sub 2/ showed that the Nb dissolution rate is quite low. Since stirring increases the rate appreciably, it is likely that the initial reaction is diffusion controlled. A subsequent reaction is linear in rate with an activation energy of 23.4 kcal per mole. Incomplete volatilization of dissolved Nb from PbCl/sub 2/ is due to the presence of lower oxidation states of Nb. The addition of Cl to PbCl/sub 2/ increases the rate of dissolution of Nb. The rate is high enough at reasonable temperatures to be practical for fuel dissolution, e.g. 12 mg min/sup -1/ cm/sup -2/ at 550 deg C and 120 mg min/sup -1/ Cl. Volatilization of NbCl/sub 5/ is 99.9% complete at 550 deg C. (auth).
Author : J. L. Teague
Publisher :
ISBN 13 :
Total Pages : 22 pages
Book Rating : 4.3/5 (91 download)
Download or read book Salt-phase Chlorination of Reactor Fuels written by J. L. Teague and published by . This book was released on 1962 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 212 pages
Book Rating : 4.3/5 (91 download)
Download or read book Reprocessing of Irradiated Fission Reactor Fuel and Breeding Materials written by and published by . This book was released on 1964 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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ISBN 13 :
Total Pages : 1256 pages
Book Rating : 4.3/5 (91 download)
Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1973 with total page 1256 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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ISBN 13 :
Total Pages : 726 pages
Book Rating : 4.3/5 (91 download)
Download or read book Reactor Fuel Processing written by and published by . This book was released on 1963 with total page 726 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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ISBN 13 :
Total Pages : 1528 pages
Book Rating : 4.0/5 ( download)
Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1964 with total page 1528 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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ISBN 13 :
Total Pages : 92 pages
Book Rating : 4.3/5 (91 download)
Download or read book Reprocessing of Irradiated Fission Reactor Fuel and Breeding Material written by and published by . This book was released on 1961 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : P. Burn
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ISBN 13 :
Total Pages : 62 pages
Book Rating : 4.:/5 (319 download)
Download or read book An Evaluation of Four Processes for Recovering Uranium from Zirconium Fuels at the Idaho Chemical Processing Plant written by P. Burn and published by . This book was released on 1962 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Business and Defense Services Administration
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ISBN 13 :
Total Pages : 68 pages
Book Rating : 4.F/5 ( download)
Download or read book Atomic Energy Research Reports for Sale by the U.S. Department of Commerce, Office of Technical Services written by Business and Defense Services Administration and published by . This book was released on 1963 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : T. F. Connolly
Publisher :
ISBN 13 :
Total Pages : 170 pages
Book Rating : 4.3/5 (91 download)
Download or read book Bibliography on Nuclear Reactor Fuel Reprocessing and Waste Disposal: Fissionable material-recovery written by T. F. Connolly and published by . This book was released on 1960 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : N. D. Stolica
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ISBN 13 :
Total Pages : 44 pages
Book Rating : 4.3/5 (91 download)
Download or read book Corrosion Tests in Molten Lead-lead Chloride written by N. D. Stolica and published by . This book was released on 1961 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
