Published May 2002 | Version v1
Journal article Metadata-only

Mass distribution in 19.1 MeV neutron-induced fission of 235U

Creators

  • 1. China Inst. of Atomic Energy, Beijing (China)

Description

35 chain yields are determined for the fission of 235U induced by 19.1 MeV neutrons by HPGe γ-ray spectrometry. Absolute fission rate is monitored with a double-fission chamber. The efficiency of the fission chamber is checked with absolute determination of 198Au activity from 197Au (n, γ)198Au reaction for the first time. Fission product activities of irradiated 235U foils are measured by HPGe γ-ray spectrometry without chemical separation. Threshold detector method is used to estimate the fission events induced by neutrons of other energies

Additional details

Publishing Information

Journal Title
Journal of Nuclear and Radiochemistry
Journal Volume
24
Journal Issue
2
Journal Page Range
p. 122-125
ISSN
0253-9950

INIS

Country of Publication
China
Country of Input or Organization
China
INIS RN
34035912
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS; S38: RADIATION CHEMISTRY, RADIOCHEMISTRY AND NUCLEAR CHEMISTRY;
Descriptors DEI
FISSION; FISSION YIELD; GAMMA SPECTROSCOPY; MASS DISTRIBUTION; MEV RANGE 10-100; NEUTRON REACTIONS; URANIUM 235
Descriptors DEC
ACTINIDE NUCLEI; ALPHA DECAY RADIOISOTOPES; BARYON REACTIONS; DISTRIBUTION; ENERGY RANGE; EVEN-ODD NUCLEI; HADRON REACTIONS; HEAVY NUCLEI; INTERNAL CONVERSION RADIOISOTOPES; ISOMERIC TRANSITION ISOTOPES; ISOTOPES; MEV RANGE; MINUTES LIVING RADIOISOTOPES; NUCLEAR REACTION YIELD; NUCLEAR REACTIONS; NUCLEI; NUCLEON REACTIONS; RADIOISOTOPES; SPATIAL DISTRIBUTION; SPECTROSCOPY; SPONTANEOUS FISSION RADIOISOTOPES; URANIUM ISOTOPES; YEARS LIVING RADIOISOTOPES; YIELDS