Published November 2004 | Version v1
Journal article Metadata-only

Components of antineutrino emission in nuclear reactors

Creators

  • 1. Russian Research Centre Kurchatov Institute, Moscow (Russian Federation)

Description

Six components, which contribute to the total νe-bar spectrum generated in nuclear reactor, are considered. They are: beta decays of the fission fragments of 235U, 239Pu, 238U, and 241Pu, decays of beta emitters produced as a result of neutron capture in 238U and in accumulated fission fragments. The time evolution of νe-bar spectra is given during fuel irradiation and after the irradiation is stopped

Abstract (Russian)

Рассматриваются шесть компонентов νe-bar, которые формируют спектр νe-bar, образуемых в ядерном реакторе. Эти компоненты следующие: бета-распады фрагментов деления 235U, 239Pu, 238U и 241Pu, распады бета-излучателей, образуемых в результате захвата нейтронов в 238U и фрагментах деления. Представлена временная эволюция спектра νe-bar в процессе облучения топлива и после его облучения

Additional details

Publishing Information

Journal Title
Yadernaya Fizika
Journal Volume
67
Journal Issue
11
Journal Page Range
p. 1987-1992
ISSN
0044-0027
CODEN
IDFZA7

Conference

Title
4. international conference on Nonaccelerated New Physics (NANP-2003)
Dates
23-28 Jun 2003
Place
Dubna (Russian Federation)

INIS

Country of Publication
Russian Federation
Country of Input or Organization
Russian Federation
INIS RN
37037196
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Resource subtype / Literary indicator
Conference, Numerical Data
Descriptors DEI
BETA DECAY; ELECTRON ANTINEUTRINOS; ENERGY SPECTRA; FISSION FRAGMENTS; PLUTONIUM 239; PLUTONIUM 241; PWR TYPE REACTORS; THEORETICAL DATA; TIME DEPENDENCE; URANIUM 235; URANIUM 238
Descriptors DEC
ACTINIDE NUCLEI; ALPHA DECAY RADIOISOTOPES; ANTILEPTONS; ANTIMATTER; ANTINEUTRINOS; ANTIPARTICLES; BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; DATA; DECAY; ELECTRON NEUTRINOS; ELEMENTARY PARTICLES; ENRICHED URANIUM REACTORS; EVEN-EVEN NUCLEI; EVEN-ODD NUCLEI; FERMIONS; HEAVY NUCLEI; INFORMATION; INTERNAL CONVERSION RADIOISOTOPES; ISOMERIC TRANSITION ISOTOPES; ISOTOPES; LEPTONS; MASSLESS PARTICLES; MATTER; MINUTES LIVING RADIOISOTOPES; NEUTRINOS; NUCLEAR DECAY; NUCLEAR FRAGMENTS; NUCLEI; NUMERICAL DATA; PLUTONIUM ISOTOPES; POWER REACTORS; RADIOISOTOPES; REACTORS; SPECTRA; SPONTANEOUS FISSION RADIOISOTOPES; THERMAL REACTORS; URANIUM ISOTOPES; WATER COOLED REACTORS; WATER MODERATED REACTORS; YEARS LIVING RADIOISOTOPES

Optional Information

Notes
23 refs., 2 figs., 4 tabs.