Published 2008 | Version v1
Journal article Metadata-only

Relative measurements of cross sections for the photofission on the bremsstrahlung spectrum

Creators

  • 1. GNTs RF Fiziko-Ehnergeticheskij Inst., Obninsk (Russian Federation)

Description

The review is devoted to the investigation of the probabilities of nuclei by measuring the photofission yields with bremsstrahlung of the microtron by means of the relative method in the region of energy from fission threshold to the end-point of the fission probability plateau (E < 11 MeV). The results for 19 nuclei from 232Th to 249Cf have been obtained by the single methods. The rheoretical analysis for 234U and 238,240,242Pu has been carried out to obtain the fission barrier parameters for fission channels with the marked quantum states

Abstract (Russian)

Обзор посвящен исследованию вероятности деления измеренных выходов реакции фотоделения на тормозном спектре микротрона относительным методом в области энергий от порога деления до верхней границы плато делимости (E < 11 МэВ). Для 19 ядер, от 232Th до 249Cf, результаты получены на основе единой методики. Для 234U и 238,240,242Pu проведен теоретический анализ с целью получения параметров барьеров деления через выделенные по квантовым состояниям каналы деления

Additional details

Additional titles

Original title (Russian)
Относительные измерения сечений фотоделения на тормозном спектре

Publishing Information

Journal Title
Fizika Ehlementarnykh Chastits i Atomnogo Yadra
Journal Volume
39
Journal Issue
2
Journal Page Range
p. 337-436
ISSN
0367-2026
CODEN
FECAAR

INIS

Country of Publication
Russian Federation
Country of Input or Organization
Russian Federation
INIS RN
39117702
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
Descriptors DEI
BREMSSTRAHLUNG; CALIFORNIUM 249; FISSION BARRIER; FISSION SPECTRA; MEV RANGE 01-10; PHOTOFISSION; PLUTONIUM 238; PROBABILITY; THORIUM 232; THRESHOLD ENERGY; URANIUM 234
Descriptors DEC
ACTINIDE NUCLEI; ALPHA DECAY RADIOISOTOPES; CALIFORNIUM ISOTOPES; ELECTROMAGNETIC RADIATION; ENERGY; ENERGY RANGE; EVEN-EVEN NUCLEI; EVEN-ODD NUCLEI; FISSION; HEAVY ION DECAY RADIOISOTOPES; HEAVY NUCLEI; ISOTOPES; MAGNESIUM 28 DECAY RADIOISOTOPES; MEV RANGE; NEON 24 DECAY RADIOISOTOPES; NUCLEAR POTENTIAL; NUCLEAR REACTIONS; NUCLEI; PHOTONUCLEAR REACTIONS; PLUTONIUM ISOTOPES; POTENTIAL ENERGY; POTENTIALS; RADIATIONS; RADIOISOTOPES; SILICON 32 DECAY RADIOISOTOPES; SPECTRA; SPONTANEOUS FISSION RADIOISOTOPES; THORIUM ISOTOPES; URANIUM ISOTOPES; YEARS LIVING RADIOISOTOPES

Optional Information

Notes
95 refs., 46 figs., 9 tabs.