Results 21 to 30 of about 2,173,193 (402)
Advance in and prospect of moderator materials for space nuclear reactors
Since 1960s, many countries led by the United States and Russia have done a lot of research on space nuclear reactor power. Moderator is an important functional component in a nuclear reactor operating with a thermal neutron spectrum.
Zhihui Wang+5 more
semanticscholar +1 more source
Reactor neutrons in nuclear astrophysics [PDF]
Published by EDP Sciences, Les ...
Reifarth, René+10 more
openaire +6 more sources
Simulation is becoming increasingly important in the safety analysis of nuclear reactors nowadays. The physical phenomena in a nuclear power plant happen on three classified scales: system scale (phenomenon over the whole plant is concerned), component ...
Kanglong Zhang
semanticscholar +1 more source
Potential of application of IRT-T research reactor as the solution of the problem of graphite radwaste disposal [PDF]
Aspects of handling irradiated graphite during decommissioning uranium-graphite reactors (UGR) of different types were investigated. It was demonstrated that handling reactor graphite is complicated by the presence in the composition of graphite of long ...
Alexander Pavliuk+3 more
doaj +3 more sources
For predicting the void fraction distribution in subcooled flow boiling, it is necessary to measure the interfacial heat transfer coefficient—which determines the amount of condensation rate of vapor bubble—with high accuracy.
Noriaki INABA+2 more
doaj +1 more source
Nuclear Data to Reduce Uncertainties in Reactor Antineutrino Measurements: Summary Report of the Workshop on Nuclear Data for Reactor Antineutrino Measurements (WoNDRAM) [PDF]
The large quantities of antineutrinos produced through the decay of fission fragments in nuclear reactors provide an opportunity to study the properties of these particles and investigate their use in reactor monitoring. The reactor antineutrino spectra are measured using specialized, large area detectors that detect antineutrinos through inverse beta ...
arxiv +1 more source
The measurement error when calculating the bubble volume by using image analysis was estimated by taking a single bubble of known volume (0.02 × 10-6-2.00 × 10-6 m3, or the volume equivalent diameter of 3.37-15.63 mm) and using a stereo ...
Noriaki INABA+2 more
doaj +1 more source
Testing of the ABBN-RF multigroup data library in photon transport calculations
Gamma radiation is produced via both of nuclear fuel and shield materials. Photon interaction is known with appropriate accuracy, but secondary gamma ray production known much less. The purpose of this work is studying secondary gamma ray production data
Koscheev Vladimir+3 more
doaj +1 more source
Constraints on Hidden Photons Produced in Nuclear Reactors. [PDF]
New light vector particles-hidden photons-are present in many extensions of the standard model of particle physics. They can be produced in nuclear reactors and registered by neutrino detectors.
M. Danilov, S. Demidov, D. Gorbunov
semanticscholar +1 more source
Application of the Source-Jerk method using a neutron generator in a subcritical reactor
This paper describes the application of the Source-Jerk method using a neutron generator in the VR-1 reactor. The experiments were carried out on a shutdown reactor with subcriticality greater than -10 βeff.
Jan Rataj, Jakub Mátl, Pavel Suk
doaj +1 more source