Statistical estimation of physical quantities in thermal- and fast-neutron-induced fission. [Fission product mass yields, fragment kinetic energies, numbers of prompt neutrons]

Conference · Wed Oct 01 00:00:00 EDT 1975 · Natl. Bur. Stand. (U.S.), Spec. Publ.; (United States)

OSTI ID:7354473

Yamamoto, T; Sugiyama, K

Making use of a model based on the statistical theory in which the scission-point distance is treated as an adjustable parameter, calculations were performed to obtain the mass yields of fission products, the kinetic energies of fission fragments and the numbers of prompt neutrons from neutron-induced fission of /sup 232/Th, /sup 231/Pa, /sup 233/U, /sup 235/U, /sup 238/U, /sup 237/Np, /sup 239/Pu and /sup 241/Pu for incident-neutron energies ranging from thermal to 14.7 MeV. Calculated results reproduced experimental values well. The proposed method could be used in the estimation of unknown physical quantities in fission. 5 figures. (auth)

• Research Organization: Tohoku Univ., Sendai
• OSTI ID: 7354473
• Journal Information: Natl. Bur. Stand. (U.S.), Spec. Publ.; (United States), Vol. 1; Conference: Proceedings on nuclear cross section and technology, Washington, DC, USA, 3 Mar 1975; Other Information: See NBS-SPEC.PUBL.--425(Vol. 1); CONF-750303--P1
• Country of Publication: United States
• Language: English

Related Subjects

73 NUCLEAR PHYSICS AND RADIATION PHYSICS
NEPTUNIUM 237 TARGET
NEUTRON REACTIONS
FAST FISSION
THERMAL FISSION
PLUTONIUM 239 TARGET
PLUTONIUM 241 TARGET
PROTACTINIUM 231 TARGET
THORIUM 232 TARGET
URANIUM 233 TARGET
URANIUM 235 TARGET
URANIUM 238 TARGET
FISSION FRAGMENTS
FISSION PRODUCTS
KINETIC ENERGY
MASS
PROMPT NEUTRONS
BARYON REACTIONS
BARYONS
ELEMENTARY PARTICLES
ENERGY
FERMIONS
FISSION
FISSION NEUTRONS
HADRON REACTIONS
HADRONS
ISOTOPES
NEUTRONS
NUCLEAR FRAGMENTS
NUCLEAR REACTIONS
NUCLEON REACTIONS
NUCLEONS
RADIOACTIVE MATERIALS
TARGETS
652016* - Nuclear Properties & Reactions
A=220 & above
Theoretical- Spontaneous & Induced Fission- (-1987)