neutron counter

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• neutron counter — neutronų skaitiklis statusas T sritis fizika atitikmenys: angl. neutron counter vok. Neutronenzähler, m; Neutronenzählrohr, n rus. нейтронный счётчик, m; счётчик нейтронов, m pranc. tube compteur de neutrons, m …   Fizikos terminų žodynas

• Neutron detection — is the effective detection of neutrons entering a well positioned detector. There are two key aspects to effective neutron detection: hardware and software. Detection hardware refers to the kind of neutron detector used (the most common today is… …   Wikipedia

• Neutron activation — is the process in which neutron radiation induces radioactivity in materials, and occurs when atomic nuclei capture free neutrons, becoming heavier and entering excited states. The excited nucleus often decays immediately by emitting particles… …   Wikipedia

• Neutron probe — (e=neutron emitter d=detector b=shielding c=counter). A neutron probe is a device used to measure the quantity of water present in soil. A typical neutron probe contains a pellet of americium 241 and beryllium. The alpha particles emitted by the… …   Wikipedia

• Neutron monitor — A neutron monitor is a ground based detector designed to measure the number of high energy charged particles striking the Earth s atmosphere from outer space. For historical reasons the incoming particles are called cosmic rays , but in fact they …   Wikipedia

• Counter-terrorism — Terrorism Definitions · Counter terrorism International conventions Anti terrorism legislation Terrorism insurance …   Wikipedia

• Formation evaluation neutron porosity — In the field of formation evaluation, porosity is one of the key measurements to quantify an oil and gas reserves. Neutron porosity measurement employs neutron source to measure hydrogen index in a reservoir, which is directly related to porosity …   Wikipedia

• List of Jimmy Neutron characters — This is a list of characters in the American television animated series The Adventures of Jimmy Neutron: Boy Genius. Contents 1 Main characters 1.1 Jimmy Neutron 1.2 Carl Wheezer 1.3 …   Wikipedia

• Long Counter — Der „long counter“ ist ein durch eine wasserstoffhaltige Substanz (z. B. Paraffin) modifizierte Bortrifluorid Zähler (BF3 Zähler). Der BF3 Zähler („boron counter“) ist ein einfacher und weitverbreiteter Teilchendetektor zum Nachweis… …   Deutsch Wikipedia

• Geiger counter — Infobox Laboratory equipment name = Geiger counter caption = A modern geiger counter acronym = other names = Geiger Müller counter uses = Particle detector inventor = Hans Geiger manufacturer = model = related = Geiger Müller tubeA Geiger counter …   Wikipedia

• Scintillation counter — A scintillation counter measures ionizing radiation. The sensor, called a scintillator, consists of a transparent crystal, usually phosphor, plastic (usually containing anthracene), or organic liquid (see liquid scintillation counting) that… …   Wikipedia