Analytical Method For The Thermgravimetric Determination Of The Oxygen Metal Ratio Of Uranium Plutonium Oxides PDF Download
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Author | : J. L. Drummond |
Publisher | : |
Total Pages | : 2 |
Release | : 1965 |
Genre | : Plutonium oxides |
ISBN | : |
Download Analytical Method for the Thermgravimetric Determination of the Oxygen/metal Ratio of Uranium-plutonium Oxides Book in PDF, ePub and Kindle
Author | : J. L. Drummond |
Publisher | : |
Total Pages | : |
Release | : 1965 |
Genre | : |
ISBN | : |
Download Analytical Method for the Thermgravimetric Determination of the Oxygen/metal Ratio of Uranium-plutonium Oxides Book in PDF, ePub and Kindle
Author | : W. L. Lyon |
Publisher | : |
Total Pages | : 32 |
Release | : 1963 |
Genre | : Plutonium oxides |
ISBN | : |
Download The Measurement of Oxygen to Metal Ratio in Solid Solutions of Uranium and Plutonium Dioxides Book in PDF, ePub and Kindle
A survey was made of methods potentially useful for the determination of the oxygen to metal ratio in mixed oxides of uranium and plutonium. A gravimetric method was selected as being the most promising for adaptation in a short period of time. Development of the technique resulted in a reliable method which meets the requirements for unirradiated mixed oxide fuel samples. The method, based upon an equilibrium weight at 700 deg C in dry hydrogen, was shown to be capable of measurement of O/(Pu + U) ratios in 20% PuO2--80% UO2 pellets with a standard deviation of plus or minus 0.001.
Author | : |
Publisher | : |
Total Pages | : |
Release | : 1975 |
Genre | : |
ISBN | : |
Download Oxygen Potential of Uranium--plutonium Oxide as Determined by Controlled- Atmosphere Thermogravimetry Book in PDF, ePub and Kindle
The oxygen-to-metal atom ratio, or O/M, of solid solution uranium- plutonium oxide reactor fuel is a measure of the concentration of crystal defects in the oxide which affect many fuel properties, particularly, fuel oxygen potential. Fabrication of a high-temperature oxygen electrode, employing an electro-active tip of oxygen-deficient solid-state electrolyte, intended to confirm gaseous oxygen potentials is described. Uranium oxide and plutonium oxide O/M reference materials were prepared by in situ oxidation of high purity metals in the thermobalance. A solid solution uranium-plutonium oxide O/M reference material was prepared by alloying the uranium and plutonium metals in a yttrium oxide crucible at 1200°C and oxidizing with moist He at 250°C. The individual and solid solution oxides were isothermally equilibrated with controlled oxygen potentials between 800 and 1300°C and the equilibrated O/ M ratios calculated with corrections for impurities and buoyancy effects. Use of a reference oxygen potential of -100 kcal/mol to produce an O/M of 2.000 is confirmed by these results. However, because of the lengthy equilibration times required for all oxides, use of the O/M reference materials rather than a reference oxygen potential is recommended for O/M analysis methods calibrations. (auth).
Author | : M. J. Maurice |
Publisher | : |
Total Pages | : 24 |
Release | : 1969 |
Genre | : |
ISBN | : |
Download Some Considerations on the Gravimetric Determination of the Oxygen to Metal Ratio in Plutonium Oxides and Mixed Uranium Plutonium Oxides Book in PDF, ePub and Kindle
Author | : T. L. Marken |
Publisher | : |
Total Pages | : 19 |
Release | : 1964 |
Genre | : |
ISBN | : |
Download The Determination of Oxygen/metal Ratios for Uranium, Plutonium and (U,Pu) Oxides Book in PDF, ePub and Kindle
Author | : |
Publisher | : |
Total Pages | : |
Release | : 1969 |
Genre | : |
ISBN | : |
Download SOME CONSIDERATIONS ON THE GRAVIMETRIC DETERMINATION OF THE OXYGEN TO METAL RATIO IN PLUTONIUM OXIDES AND MIXED URANIUM-PLUTONIUM OXIDES. Book in PDF, ePub and Kindle
Author | : U.S. Atomic Energy Commission - Division of Techincal Information |
Publisher | : |
Total Pages | : |
Release | : 1963 |
Genre | : |
ISBN | : |
Download The Measurement of Oxygen to Metal Ratio in Solid Solutions of Uranium and Plutonium Dioxides Book in PDF, ePub and Kindle
A survey was made of methods potentially useful for the determination of the oxygen to metal ratio in mixed oxides of uranium and plutonium. A gravimetric method was selected as being the most promising for adaptation in a short period of time. Development of the technique resulted in a reliable method which meets the requirements for unirradiated mixed oxide fuel samples. The method, based upon an equilibrium weight at 700 deg C in dry hydrogen, was shown to be capable of measurement of O/(Pu + U) ratios in 20% PuO2--80% UO2 pellets with a standard deviation of plus or minus 0.001. (auth).
Author | : I. G. Jones |
Publisher | : |
Total Pages | : 0 |
Release | : 1973 |
Genre | : |
ISBN | : 9780705801638 |
Download Determination of Oxygen-metal Ratios in Uranium-plutonium Dioxides Book in PDF, ePub and Kindle
Author | : |
Publisher | : |
Total Pages | : 764 |
Release | : 1975 |
Genre | : Nuclear energy |
ISBN | : |
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