Definition, Principles & Components - Nuclear Power Plant
A nuclear power plant is a thermal power plant in which a nuclear reactor generates large amounts of heat. This heat is used to generate steam (directly or via steam generator) which drives a steam turbine connected to a generator that produces electricity.
Definition, Reaction & Examples - nuclear-power.com
Nuclear fission is a nuclear reaction or a decay process, in which the heavy nucleus splits into smaller parts (lighter nuclei). The fission process often produces free neutrons and photons (in the form of gamma rays) and releases a large amount of energy.
Gamma Rays / Gamma Radiation - Nuclear Power for Everybody
In general, gamma spectroscopy studies the energy spectra of gamma-ray sources, such as in the nuclear industry, geochemical investigation, and astrophysics. Spectroscopes, or spectrometers, are sophisticated devices designed to measure the spectral power distribution of …
DNB – Departure from Nucleate Boiling - Nuclear Power for …
Nuclear reactors produce enormous amount of heat (energy) in a small volume. The density of the energy generation is very large, which puts demands on its heat transfer system (reactor coolant system).
Description, Types & Characteristics - nuclear-power.com
Zohuri B., McDaniel P. Thermodynamics in Nuclear Power Plant Systems. Springer; 2015, ISBN: 978-3-319-13419-2 Moran Michal J., Shapiro Howard N. Fundamentals of Engineering Thermodynamics, Fifth Edition, John Wiley & Sons, 2006, ISBN: 978-0-470-03037-0
Axial Flux Difference – Axial Offset Control - Nuclear Power for ...
AFD measures global axial power distribution, whereas QPTR measures global azimuthal power distribution. Staying within their limits and proper operation of the control rods should continuously maintain acceptable peaking factors (F Q (z) and F ΔH ).
Effective Multiplication Factor - nuclear-power.com
The thermal utilization factor, f, is the fraction of the thermal neutrons that are absorbed in the nuclear fuel, in all isotopes of the nuclear fuel. It describes how effectively (how well they are utilized) thermal neutrons are absorbed in the fuel.
Neutron Cross-section | Definition & Examples | nuclear-power.com
Nov 21, 2014 · In conjunction with the neutron flux, it enables the calculation of the reaction rate, for example to derive the thermal power of a nuclear power plant. The standard unit for measuring the microscopic cross-section (σ-sigma) is the barn , which is equal to 10 -28 m 2 .
Beta Radiation | Definition, Decay & Characteristics | nuclear …
A nuclear reactor occurs especially the β− decay because the common feature of the fission products is an excess of neutrons (see Nuclear Stability). An unstable fission fragment with the excess of neutrons undergoes β− decay, where the neutron is converted into a proton, an electron, and an electron antineutrino .
Boltzmann Transport Equation - Nuclear Power for Everybody
Neutron Transport Theory. Neutron transport theory is concerned with the transport of neutrons through various media. As was discussed, neutrons are neutral particles. Therefore they travel in straight lines, deviating from their path only when they collide with a nucleus to be scattered into a new direction or absorbed.. Transport theory is relatively simple in principle, and an exact ...