The Determination of Uranium and Thorium by the Use of Delayed Neutrons

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ISBN 13 :
Total Pages : 21 pages
Book Rating : 4.:/5 (921 download)

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Book Synopsis The Determination of Uranium and Thorium by the Use of Delayed Neutrons by : DM. Bibby

Download or read book The Determination of Uranium and Thorium by the Use of Delayed Neutrons written by DM. Bibby and published by . This book was released on 1974 with total page 21 pages. Available in PDF, EPUB and Kindle. Book excerpt: The analytical method developed is based on the detection of the delayed neutrons emitted by some fission products. Limitations in the irradiation facilities at present available result in a limit of detection of 5 ppm of uranium and 3000 ppm of thorium in a 50 mg sample. Two hundred determinations per day can be made, and modifications are suggested to improve this figure.

Delayed Neutrons from Fissionable Isotopes of Uranium, Plutonium, and Thorium

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ISBN 13 :
Total Pages : 58 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Delayed Neutrons from Fissionable Isotopes of Uranium, Plutonium, and Thorium by : George Robert Keepin

Download or read book Delayed Neutrons from Fissionable Isotopes of Uranium, Plutonium, and Thorium written by George Robert Keepin and published by . This book was released on 1957 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Determination of Uranium and Thorium by the Use of Delayed Neutrons

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ISBN 13 :
Total Pages : 21 pages
Book Rating : 4.:/5 (921 download)

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Book Synopsis The Determination of Uranium and Thorium by the Use of Delayed Neutrons by : DM. Bibby

Download or read book The Determination of Uranium and Thorium by the Use of Delayed Neutrons written by DM. Bibby and published by . This book was released on 1974 with total page 21 pages. Available in PDF, EPUB and Kindle. Book excerpt: The analytical method developed is based on the detection of the delayed neutrons emitted by some fission products. Limitations in the irradiation facilities at present available result in a limit of detection of 5 ppm of uranium and 3000 ppm of thorium in a 50 mg sample. Two hundred determinations per day can be made, and modifications are suggested to improve this figure.

An Investigation of the Delayed Neutron Decay Curves Resulting from Uranium and Plutonium Fission

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ISBN 13 :
Total Pages : 20 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis An Investigation of the Delayed Neutron Decay Curves Resulting from Uranium and Plutonium Fission by : C. Redman

Download or read book An Investigation of the Delayed Neutron Decay Curves Resulting from Uranium and Plutonium Fission written by C. Redman and published by . This book was released on 1944 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:

A Comprehensive Study of the Neutron Activation Analysis of Uranium by Delayed-neutron Counting

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ISBN 13 :
Total Pages : 82 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis A Comprehensive Study of the Neutron Activation Analysis of Uranium by Delayed-neutron Counting by : F. F. Dyer

Download or read book A Comprehensive Study of the Neutron Activation Analysis of Uranium by Delayed-neutron Counting written by F. F. Dyer and published by . This book was released on 1962 with total page 82 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Delayed Neutrons from Photofission of Uranium and Thorium

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ISBN 13 :
Total Pages : 5 pages
Book Rating : 4.:/5 (72 download)

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Book Synopsis Delayed Neutrons from Photofission of Uranium and Thorium by : L. E. Lazareva

Download or read book Delayed Neutrons from Photofission of Uranium and Thorium written by L. E. Lazareva and published by . This book was released on 1956 with total page 5 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Delayed Neutron Emission which Accompanies Fission of Uranium and Thorium. [Signé

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ISBN 13 :
Total Pages : 2 pages
Book Rating : 4.:/5 (458 download)

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Book Synopsis The Delayed Neutron Emission which Accompanies Fission of Uranium and Thorium. [Signé by : P. Wang

Download or read book The Delayed Neutron Emission which Accompanies Fission of Uranium and Thorium. [Signé written by P. Wang and published by . This book was released on with total page 2 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Automated uranium analysis by delayed-neutron counting

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ISBN 13 : 9788755007093
Total Pages : 38 pages
Book Rating : 4.0/5 (7 download)

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Book Synopsis Automated uranium analysis by delayed-neutron counting by : H. Kunzendorf

Download or read book Automated uranium analysis by delayed-neutron counting written by H. Kunzendorf and published by . This book was released on 1980 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt:

A System for the Determination of Uranium in Meteorites by Delayed -neutron Counting

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ISBN 13 :
Total Pages : 98 pages
Book Rating : 4.:/5 (65 download)

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Book Synopsis A System for the Determination of Uranium in Meteorites by Delayed -neutron Counting by : John Edward Riley

Download or read book A System for the Determination of Uranium in Meteorites by Delayed -neutron Counting written by John Edward Riley and published by . This book was released on 1971 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Determination of Traces of Uranium by Delayed Neutron Emission

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ISBN 13 :
Total Pages : 11 pages
Book Rating : 4.:/5 (896 download)

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Book Synopsis The Determination of Traces of Uranium by Delayed Neutron Emission by : W.H. Davies

Download or read book The Determination of Traces of Uranium by Delayed Neutron Emission written by W.H. Davies and published by . This book was released on 1964 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Thorium Uranium Physics Experiments

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ISBN 13 :
Total Pages : 236 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Thorium Uranium Physics Experiments by : N. L. Snidow

Download or read book Thorium Uranium Physics Experiments written by N. L. Snidow and published by . This book was released on 1960 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Measurement of Uranium Concentrations by the Delayed Neutron Counting Technique

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ISBN 13 :
Total Pages : 294 pages
Book Rating : 4.:/5 (935 download)

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Book Synopsis The Measurement of Uranium Concentrations by the Delayed Neutron Counting Technique by : R. I. Scherpelz

Download or read book The Measurement of Uranium Concentrations by the Delayed Neutron Counting Technique written by R. I. Scherpelz and published by . This book was released on 1978 with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt: The counting of delayed neutrons emitted by fission is presented as a valuable technique for the measurement of uranium concentrations in a variety of matrices. The concentrations successfully analyzed can vary from well under one part per million to the high concentrations found in uranium ores. In a sample analysis, fission is induced in the uranium in the sample by irradiation in a thermal neutron flux, then the sample is rapidly transferred to a counting assembly capable of detecting delayed neutrons. In the system described, irradiation is performed in a TRIGA reactor, and counting is done in a paraffin-moderated assembly of BF3 gas-filled detectors. All equipment needed for the analysis and the necessary procedures are discussed. The delayed fission neutron (DFN) counting technique is compared to other methods of analysis for uranium, and the experiences of other researchers using the DFN technique are summarized. When compared to many other methods, DFN counting is relatively free of interferences. The interferences which may occur, such as high energy gammas, unknown neutron-emitting nuclides or strong neutron absorbers in the sample, are discussed. Any uncertainties associated with a DFN measurement are also analyzed. DFN counting has been used in many applications, such as the measurement of uranium in geological samples, phosphate products and seawater adsorbers. It can also be used for the measurement of thorium in many samples. These applications are presented, and the results of many different analyses are listed. Experience gained at Oregon State University is examined in detail, and several improvements are suggested.

The determination of uranium by neutron irradiation and delayed neutron counting

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ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (141 download)

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Book Synopsis The determination of uranium by neutron irradiation and delayed neutron counting by : L. Hachkowski

Download or read book The determination of uranium by neutron irradiation and delayed neutron counting written by L. Hachkowski and published by . This book was released on 1981 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Determination of Uranium in Geological Material by Delayed Neutron Counting

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ISBN 13 :
Total Pages : 19 pages
Book Rating : 4.:/5 (921 download)

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Book Synopsis The Determination of Uranium in Geological Material by Delayed Neutron Counting by :

Download or read book The Determination of Uranium in Geological Material by Delayed Neutron Counting written by and published by . This book was released on 1976 with total page 19 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Delayed neutron counting technique for uranium determination

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ISBN 13 :
Total Pages : 102 pages
Book Rating : 4.:/5 (37 download)

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Book Synopsis Delayed neutron counting technique for uranium determination by : Marco Antonio Zúñiga Izaguirre

Download or read book Delayed neutron counting technique for uranium determination written by Marco Antonio Zúñiga Izaguirre and published by . This book was released on 1969 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Non-destructive Determination of Uranium Enrichment by a Delayed Neutron Technique

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ISBN 13 :
Total Pages : 32 pages
Book Rating : 4.:/5 (828 download)

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Book Synopsis Non-destructive Determination of Uranium Enrichment by a Delayed Neutron Technique by : J. B. Hornsby

Download or read book Non-destructive Determination of Uranium Enrichment by a Delayed Neutron Technique written by J. B. Hornsby and published by . This book was released on 1973 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Determination of Thorium and Uranium in Graphite by Instrumental Neutron Activation Analysis

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ISBN 13 :
Total Pages : 38 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Determination of Thorium and Uranium in Graphite by Instrumental Neutron Activation Analysis by : John Buchanan

Download or read book Determination of Thorium and Uranium in Graphite by Instrumental Neutron Activation Analysis written by John Buchanan and published by . This book was released on 1962 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt: