Kinetic energy of fragments and energy balance in the fission of U235 by thermal neutrons

Autor:	L.A. Mikaelian, I.E. Kutikov, V.I. Lebedev, Yu.N. Gritsyuk, V.F. Apalin
Rok vydání:	1965
Předmět:	Nuclear physics Physics Nuclear and High Energy Physics Fission products Cold fission Cluster decay Fission Neutron emission Physics::Atomic and Molecular Clusters Fission product yield Nuclear Experiment Fast fission Spontaneous fission
Zdroj:	Nuclear Physics. 71:546-552
ISSN:	0029-5582
Popis:	The distribution of the total kinetic energy of additional fragments as a function of their mass ratio is measured with a gas ionization chamber. The difference between the average kinetic energies in symmetrical fission and the fission in which the heavy fragment is “magic” (MT = 130 to 132) is found to be 21 MeV. The maximum-minimum ratio for the yield curve of (final) fragments in symmetrical fission was 500 : 1 in these measurements. The total energy yield found by experimental data is in good agreement with predictions by the semi-empirical Weizsacker formula everywhere except in the strongly asymmetrical fission region.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::d1cb1bdc9a93ef7ca69a30deaa7faaa5 https://doi.org/10.1016/0029-5582(65)90764-9 Zobrazit plný text záznamu