Cross-section Measurements of (n,xn) Threshold Reactions

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F10%3A00167217" target="_blank" >RIV/68407700:21340/10:00167217 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Cross-section Measurements of (n,xn) Threshold Reactions
Original language description
There are significant voids in the cross-section libraries of (n,xn) reactions in many materials. This was realized during the "Energy plus Transmutation" project, at which Au, Al, Bi, In and Ta activation detectors were used to measure high-energy neutrons produced in spallation reactions. Threshold (n,alpha), (n,p) and (n,xn) reactions were observed with the x up to 9 (threshold ~90 MeV), but almost no experimental cross-section data are available for neutron energies above 20 MeV. Seven successful irradiations were performed last year on quasi-monoenergetic neutron sources based on the 7Li(p,n)7Be reaction. The (n,alpha), (n,p) and (n,xn) cross-sections on Al, Au, Bi, In, I, and Ta were measured in the experiment at TSL in Uppsala at neutron energies 22, 47, and 95 MeV. Further four irradiations were done at NPI in Řež with the neutron beams of 17, 22, 30 and 35 MeV.
Czech name
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Czech description
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Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of the Scientific Workshop on Nuclear Data Measurements, Theory and Applications - Slow and Resonance Neutrons
ISBN
978-963-7351-19-8
ISSN
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e-ISSN
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Number of pages
7
Pages from-to
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Publisher name
Hungarian Academy of Sciences
Place of publication
Budapest
Event location
Budapešť
Event date
Sep 23, 2009
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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