Measurement of 235U, 238U, 209Bi and natPb fission cross sections using quasi-monenergetic neutrons with energies from 30 MeV to 200 MeV.

Autor: Röttger, S., Allie, M. S., Brooks, F. D., Buffler, A., Dangendorf, V., Meulders, J.-P., Nolte, R., Smit, F. D., Schuhmacher, H.
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Zdroj: AIP Conference Proceedings; 10/15/2009, Vol. 1175 Issue 1, p382-388, 7p
Abstrakt: The cross sections for neutron induced fission of 235U, 238U, 209Bi and natPb were measured in the energy range from 30 MeV to 200 MeV using parallel-plate ionization chambers. Proton recoil telescopes and a 238U ionization chamber were employed for the determination of the incident neutron fluence. With the exception of a few deviating data points, the experimental results for 235U(n,f), 238U(n,f) and 209Bi(n,f) are close to the recommended cross sections. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index