Neutron detection is the effective detection of neutrons entering a well-positioned detector. There are two key aspects to effective neutron detection:...
68 KB (8,642 words) - 04:16, 15 July 2025
The neutron is a subatomic particle, symbol n or n0 , that has no electric charge, and a mass slightly greater than that of a proton. The neutron was...
102 KB (11,345 words) - 09:33, 18 July 2025
The neutron detection temperature, also called the neutron energy, indicates a free neutron's kinetic energy, usually given in electron volts. The term...
26 KB (2,848 words) - 11:02, 28 July 2025
Helium-3 (section Neutron detection)
neutron detection. It has a high absorption cross section for thermal neutron beams and is used as a converter gas in neutron detectors. The neutron is...
67 KB (7,533 words) - 17:59, 17 July 2025
Geiger counter (section Neutron detection)
is perhaps one of the world's best-known radiation detection instruments. The original detection principle was realized in 1908 at the University of...
24 KB (2,925 words) - 14:18, 1 August 2025
incorporate a neutron detection technology. The vast majority of all neutron detectors deployed in RPMs to date relies on He-3 tubes surrounded by neutron moderators...
15 KB (1,751 words) - 21:58, 21 July 2025
non-accreting neutron stars are difficult to detect, due to the absence of electromagnetic radiation; however, since the Hubble Space Telescope's detection of RX...
117 KB (13,877 words) - 00:15, 3 August 2025
variety of experiments. Materials science Neutron detection Neutron electric dipole moment Neutron facilities Neutron scattering NPDGamma experiment "most...
7 KB (618 words) - 11:53, 31 July 2025
Geiger–Müller tube (section Neutron detection)
It is used for the detection of gamma radiation, X-rays, and alpha and beta particles. It can also be adapted to detect neutrons. The tube operates in...
32 KB (4,361 words) - 16:02, 30 July 2025
fast neutrons. When these fast neutrons collide with hydrogen nuclei present in the soil being studied, they lose much of their energy. The detection of...
2 KB (164 words) - 19:40, 10 May 2025
Neutron activation is the process in which neutron radiation induces radioactivity in materials, and occurs when atomic nuclei capture free neutrons, becoming...
18 KB (2,054 words) - 09:32, 18 July 2025
GW170817 (category Neutron stars)
inspiral of a binary pair of neutron stars, ending with their merger. As of August 2025[update], it is the only GW detection to be definitively correlated...
68 KB (5,920 words) - 17:47, 1 August 2025
A neutron source is any device that emits neutrons, irrespective of the mechanism used to produce the neutrons. Neutron sources are used in physics, engineering...
10 KB (1,211 words) - 07:21, 23 December 2024
Neutron scattering, the irregular dispersal of free neutrons by matter, can refer to either the naturally occurring physical process itself or to the man-made...
11 KB (1,354 words) - 04:21, 5 May 2025
A neutron star merger is the stellar collision of neutron stars. When two neutron stars fall into mutual orbit, they gradually spiral inward due to the...
26 KB (2,679 words) - 18:04, 23 July 2025
Neutron radiation is a form of ionizing radiation that presents as free neutrons. Typical phenomena are nuclear fission or nuclear fusion causing the release...
23 KB (2,832 words) - 04:34, 29 July 2025
Neutron activation analysis (NAA) is a nuclear process used for determining the concentrations of elements in many materials. NAA allows discrete sampling...
18 KB (2,306 words) - 21:13, 12 June 2025
Scintillator (section Neutrons)
increase the neutron detection efficiency of the scintillation counter itself (since 10B has a high interaction cross section with thermal neutrons). Newer...
68 KB (8,029 words) - 16:36, 12 June 2025
Cargo scanning (section Neutron activation systems)
search for neutron signatures. However, a global supply shortage of He-3 has led to the search for other technologies for neutron detection. Industrial...
14 KB (1,419 words) - 03:22, 14 August 2024
Neutron capture is a nuclear reaction in which an atomic nucleus and one or more neutrons collide and merge to form a heavier nucleus. Since neutrons...
8 KB (927 words) - 01:52, 13 July 2024
engineering, a neutron moderator is a medium that reduces the speed of fast neutrons, ideally without capturing any, leaving them as thermal neutrons with only...
30 KB (3,774 words) - 14:56, 23 June 2025
repeat the experiment using more sophisticated neutron detection equipment. They reported that the neutron release was consistent with random coincidence...
32 KB (3,402 words) - 17:25, 28 November 2024
helium-3, an important isotope of helium due to its significant role in neutron detection applications, especially following the September 11 terrorist attacks...
188 KB (21,041 words) - 22:24, 1 August 2025
engineering, a prompt neutron is a neutron immediately emitted (neutron emission) by a nuclear fission event, as opposed to a delayed neutron decay which can...
10 KB (1,155 words) - 20:34, 10 March 2025
The neutron flux is a scalar quantity used in nuclear physics and nuclear reactor physics. It is the total distance travelled by all free neutrons per...
9 KB (930 words) - 18:50, 28 May 2025
ability for students to learn the fundamentals of nuclear operation, neutron detection, and reactor physics. The UFTR also offers unique training opportunities...
5 KB (409 words) - 14:59, 13 May 2025
Kearfott, K. J. (2014). "A review of conventional explosives detection using active neutron interrogation". Journal of Radioanalytical and Nuclear Chemistry...
19 KB (2,155 words) - 21:42, 17 July 2025
include water and shock resistance, large gamma energy range, detection of gamma and neutron sources, automatic system calibration, and temperature stabilization...
14 KB (1,665 words) - 20:11, 1 June 2025
rotation period). Ever since the detection of the first millisecond pulsar (MSP), it has been theorized that MSPs are neutron stars that have been spun up...
2 KB (250 words) - 06:56, 13 March 2024
Geiger–Müller tube Ionization chamber Gaseous ionization detectors Neutron detection Particle detector Proportional counter Scintillator Scintillation...
12 KB (1,031 words) - 09:50, 11 July 2025