2 edition of 14-MeV neutron generators in activation analysis found in the catalog.
14-MeV neutron generators in activation analysis
George J. Lutz
Published
1970
by U.S. National Bureau of Standards; for sale by the Supt. of Docs., U.S. Govt. Print. Off. in [Gaithersburg, Md.]
.
Written in
Edition Notes
| Statement | G. J. Lutz, editor. |
| Series | NBS technical note, 533, NBS technical note ;, 533. |
| Classifications | |
|---|---|
| LC Classifications | QC100 .U5753 no. 533 |
| The Physical Object | |
| Pagination | 1 v. (various pagings) |
| ID Numbers | |
| Open Library | OL5392575M |
| LC Control Number | 72608312 |
2. 14 MeV Neutron Generator Dose Modeling. 3. Evaluation of Nylon 6,6 in Use in Fire Foe™ Suppression Systems within Plutonium Gloveboxes. 4. Determination of Fission Yields Using Gamma Ray Spectroscopy. 5. Characterization of Volcanic Ash from Mt Merapi, Indonesia Eruption by Neutron Activation Analysis and Leaching Analysis. 6. "Despite the often difficult and time-consuming effort of performing experiments with fast (14 MeV) neutrons, these neutrons can offer special insight into nucleus and other materials because of the absence of charge. 14 MeV neutrons: physics and applications explores fast neutrons in basic science and applications to problems in medicine, the environment, and security. Drawing on his more.
Systematic errors in MeV neutron activation analysis for oxygen. Analytica Chimica Acta , 64 (2) Output spectrum from MeV neutron generators. Books and Reference; Advertising Media Kit; Institutional Sales; ACS Publishing Center;. The neutron is a subatomic particle, symbol n or n 0, with no electric charge and a mass slightly greater than that of a s and neutrons constitute the nuclei of protons and neutrons behave similarly within the nucleus, and each has a mass of approximately one atomic mass unit, they are both referred to as nucleons. Their properties and interactions are described by.
A non-destructive method for the analysis of yttrium, aluminum and oxygen in Yttrium Aluminum Garnet /YAG/ by 14 MeV neutron activation analysis had been developed and evaluated. The fast neutron induces primarily /n,2n/, /n,p/ or /n, alpha/ reactions with yttrium, aluminum, and oxygen to produce isotopes with measurable characteristic gamma-ray spectra. Concentrations of Y, Al and O were. Elemental concentration has been estimated in aluminium based alloy samples, using MeV neutron activation analysis. The results are in agreement with those .
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Medical applications, including radiography, radiotherapy, in vivo neutron activation analysis, boron neutron therapy, collimated neutron beams, and dosimetry; This book reflects the exciting developments in both fundamental nuclear physics and the application of fast neutrons to many practical problems.
The book shows how 14 MeV neutrons are Cited by: 8. Sources of 14 MeV neutrons, including laboratory size accelerators, small and sealed tube generators, well logging sealed tube accelerators, neutron generators with detection of associated alpha particles, plasma devices, high flux sources, and laser-generated neutron sources.
Get this from a library. MeV neutron generators in activation analysis: a bibliography. [G J Lutz]. Sources of 14 MeV neutrons, including laboratory size accelerators, small and sealed tube generators, well logging sealed tube accelerators, neutron generators with detection of associated alpha particles, plasma devices, high flux sources, and laser-generated neutron sources.
The intense 14 MeV neutron source is one of the prime requirements for the upcoming research plan for the International fusion program (DEMO, future nuclear fusion reactor).
The development of a safe, cost-effective, and environmentally secured neutron source is one of the prime requirements for the fusion research : S.J. Vala, M. Abhangi, Ratnesh Kumar, S. Tiwari, R. Kumar, H.L. Swami, M. Bandyopadhyay. Despite the often difficult and time-consuming effort of performing experiments with fast (14 MeV) neutrons, these neutrons can offer special insight into nucleus and other materials because of the absence of charge.
14 MeV Neutrons: Physics and Applications explores fast neutrons in basic science and applications to problems in medicine, the environment, and security. Sources of 14 MeV neutrons, including laboratory size accelerators, small and sealed tube generators, well logging sealed tube accelerators, neutron generators with detection of associated alpha particles, plasma devices, high flux sources, and laser-generated neutron sources Nuclear reactions with 14 MeV neutrons, including measurements of.
Beschreibung: Betascript Publishers DezTaschenbuch. Zustand: Neu. Neuware - Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources n generators are neutron source devices which contain compact linear accelerators and that produce neutrons by fusing isotopes of hydrogen together.
Following the publication by the IAEA of Isotopic Neutron Sources for Neutron Activation Analysis (IAEA-TECDOC) in and Use of Accelerator Based Neutron Sources (IAEA-TECDOC) init was felt that an updated report should be published on the. Despite the often difficult and time-consuming effort of performing experiments with fast (14 MeV) neutrons, these neutrons can offer special insight into nucleus and other materials because of the.
Alexis Volborth, in Analytical Methods for Coal and Coal Products, Volume III, G Precision and Accuracy of Fast-Neutron Activation Analysis of Major Elements. Neutron activation analysis is presently regarded as an analytical tool for predominantly trace element research at ppm and ppb levels.
At these concentrations a relative standard deviation of 10% is perfectly acceptable. The appendices contain: activation cross sections for D-T neutrons; calculated sensitivities for approx equal MeV and thermal neutron activation analysis with a neutron generator, experimentai sensitivities for MeV and thermal activation analysis with a neutron generator,; and experimental sensitivities for approx equal 3-MeV neutron.
Fusion of a deuterium and a tritium atom (D + T) results in the formation of a He-4 ion and a neutron with a kinetic energy of approximately MeV. Neutron generators have applications in medicine, security, and materials analysis. The basic concept was first developed by Ernest Rutherford 's team in the Cavendish Laboratory in the early s.
Medical applications, including radiography, radiotherapy, in vivo neutron activation analysis, boron neutron therapy, collimated neutron beams, and dosimetry This book reflects the exciting developments in both fundamental nuclear physics and the application of fast neutrons to many practical problems.
Measurements have been made of the fluxes of thermal and indium resonance neutrons near the target of a MeV neutron generator in a small irradiation cell. These measurements can be used to assess the importance of interfering reactions in fast-neutron activation analysis.
For a fast-neutron. Abstract: Flux measurement of an accelerator based D-T neutron generator was achieved by the activation technique. The neutron generator can produce maximum neutron yield of × 10 10 n/sec at the Tritium-target.
For the measurement of 14 MeV neutron flux, 63 Cu(n, 2n) 62 Cu and 27 Al(n, p) 27 Mg reactions are most suitable because of their higher threshold energies MeV and.
Pulsed 14 MeV neutron generators with neutron pulse width in the s and ns regions have also been developed for analysis of bulk m edia and for borehole logging (Clayton and Wormald MeV Neutron Sources. Our MeV neutron generators are ideal for use in university or government labs for research or teaching.
These generators have been used for imaging, activation experiments and materials analysis. A neutron generator without associated alpha particle detection is used. This allows the use of higher neutron intensities ($5\times {10^9} - {10^{10}} \ \text{n/s}$ in $4\pi $). The inspected container is stationary in the “inspection position” on the transportation device while the “inspection unit” moves along its side.
A complementary to 14 MeV neutron generator: Automatic system for the control of the short-lived isotope analysis equipment. Czechoslovak Journal of Physics20 (11).
Buy 14 MeV Neutrons: Physics and Applications 1 by Vladivoj Valkovic (ISBN: ) from Amazon's Book Store. Everyday low prices and free delivery on eligible orders.J.
l pp. 41 to PergamonpressLtd. Printedin NorthernIreland OUTPUT SPECTRUM FROM MeV NEUTRON GENERATORS RAPID ESTIM.Introduction -- 2. Nuclear reaction d + t a + n -- 3. Sources of 14 MeV neutrons -- 4. Detectors -- 5.
Nuclear reactions induced by 14 MeV neutrons -- 6. Fast neutron activation analysis: an analytical method -- 7. Applications of tagged neutron beams -- 8. Nuclear reactions logging -- 9.
