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year 27, Issue 2 (ICOP & ICPET 2021 2021)
ICOP & ICPET _ INPC _ ICOFS 2021, 27(2): 515-518 |
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Zare S, Asadniaye farde jahromi M. Transmutation of ^126Sn via gamma ray produced by bremsstrahlung radiation and laser inverse Compton scattering. ICOP & ICPET _ INPC _ ICOFS 2021; 27 (2) :515-518
URL: http://opsi.ir/article-1-2416-en.html
URL: http://opsi.ir/article-1-2416-en.html
1- Photonics and Quantum Technology Research School, Nuclear Science and Technology Research Institute, AEOI, Tehran, Iran
Abstract: (732 Views)
In this Article, the reaction number of 126Sn (γ,n) 125Sn due to gamma ray produced by bremsstrahlung and Compton scattering is analytically calculated. In bremsstrahlung method, photonuclear reactions are studied by focusing intensities more than 1020 Wcm-2 onto a 1.88 mm tantalum target, and a 1 cm thick 126Sn target placed directly behind it. It is shown that the laser intensity has strong effects on the number of reactions, as an optimal laser intensity is evaluated to produce the maximum number of reactions. furthermore, based on the reported data by SLEGS with 3.5 GeV energy electron, the inverse Compton scatterings of a 100W, CO2 laser is studied. It is found that the number of reactions in the Compton backscattering method is about 27 orders magnitude greater than the one of the bremsstrahlung method for 1021Wcm-2 laser intensity with a 10 Hz repetition rate for a half hour irradiation time.
Keywords: Radioactive Wastes, Compton Backscattering, Photonuclear Reactions, Bremsstrahlung Radiation
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