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  • ...nucleus]] of a [[chemical element]]. When free (not bound to a nucleus), a neutron can have important physical, chemical, and biological<ref name=WHOion>{{cit The mass ''m''<sub>n</sub> of a neutron<ref name=NIST1>
    9 KB (1,298 words) - 09:02, 4 May 2024
  • {{main|Neutron}} '''Neutron generators''' are the source of neutrons for various applications. The diff
    6 KB (938 words) - 21:00, 5 May 2010
  • A '''reactor moderator''' controls the flow of [[neutron]]s in a [[nuclear reactor]], often in the form of control rods which increa ...e inserted to their maximums. Solutions containing high concentrations of neutron absorbers can be used to flood a reactor and do an emergency shutdown. [[Be
    4 KB (575 words) - 09:51, 8 December 2022
  • 284 bytes (41 words) - 11:29, 28 September 2008
  • ...], which are bound together by the strong nuclear force, the neutrons in a neutron star are bound together by [[Gravitation|gravity]].
    415 bytes (69 words) - 15:39, 25 January 2023
  • Devices or [[radioisotope]]s that provide a source of [[neutron]]s for applications
    119 bytes (16 words) - 20:11, 5 May 2010
  • '''Neutron activation analysis (NAA)''' is an extremely sensitive technique of [[radio When samples are irradiated with [[neutron]]s, certain of their elements become radioactive, and emit [[gamma ray]]s o
    8 KB (1,189 words) - 06:39, 12 September 2013
  • ...upernova, but not so much mass that it forms a [[black hole]] instead of a neutron star.
    192 bytes (33 words) - 15:40, 25 January 2023
  • ...ermalizes) the speed, thereby reducing the [[kinetic energy]], of flying [[neutron]]s by collision of the neutrons with the small nuclei.
    251 bytes (35 words) - 10:42, 12 November 2012
  • Auto-populated based on [[Special:WhatLinksHere/Neutron]]. Needs checking by a human.
    2 KB (245 words) - 17:08, 22 March 2024
  • [[File:Shevchenko BN350.gif|thumb|The [[BN-350 reactor|BN-350]] fast-neutron reactor at [[Aktau]], Kazakhstan. It operated between 1973 and 1994.]] ...greater, on average), as opposed to [[thermal neutron]]s used in [[thermal-neutron reactor]]s.
    35 KB (5,379 words) - 12:53, 15 March 2024
  • 12 bytes (1 word) - 09:42, 8 December 2022
  • ...tron]]s, requiring fuel rich in [[fissile material]] and not requiring a [[neutron moderator]].
    245 bytes (36 words) - 12:53, 15 March 2024
  • 185 bytes (25 words) - 04:37, 30 November 2011
  • 12 bytes (1 word) - 15:41, 25 January 2023
  • {{r|Neutron}}
    721 bytes (105 words) - 23:12, 11 November 2012
  • ...ticleID=000D5560-D9B2-137C-99B283414B7F0000 Article on recent work on fast-neutron reactors in Scientific American, December, 2005] ...tp://www.world-nuclear.org/info/inf98.html World Nuclear Association: Fast-Neutron Reactors]
    1,007 bytes (140 words) - 09:40, 8 December 2022
  • 12 bytes (1 word) - 09:42, 8 December 2022
  • {{r|Neutron}}
    268 bytes (29 words) - 10:56, 17 May 2010
  • ...the mean number of [[neutron]]s produced by a [[nuclear fission]] (by one neutron) which cause another fission: (probability to crack a nucleus)*(mean number
    276 bytes (41 words) - 21:45, 26 November 2012

Page text matches

  • ...tron]]s, requiring fuel rich in [[fissile material]] and not requiring a [[neutron moderator]].
    245 bytes (36 words) - 12:53, 15 March 2024
  • ...ission device]] with a neutron reflector to reduce escape and increase the neutron density in the reaction, fission efficiency climbs
    288 bytes (41 words) - 15:15, 3 May 2010
  • ...], which are bound together by the strong nuclear force, the neutrons in a neutron star are bound together by [[Gravitation|gravity]].
    415 bytes (69 words) - 15:39, 25 January 2023
  • ...h a positive charge (a [[positron]]) is created when a proton changes in a neutron. Positrons are also called beta particles, and hence the name ''beta decay' ...of two down quarks and one up quark. The weak force changes a proton in a neutron by changing an up quark to a down quark and creating another particle, the
    1 KB (249 words) - 05:57, 18 May 2010
  • ...the mean number of [[neutron]]s produced by a [[nuclear fission]] (by one neutron) which cause another fission: (probability to crack a nucleus)*(mean number
    276 bytes (41 words) - 21:45, 26 November 2012
  • #REDIRECT [[Neutron]]
    21 bytes (2 words) - 18:12, 17 May 2010
  • #REDIRECT [[Neutron moderator]]
    31 bytes (3 words) - 22:52, 11 November 2012
  • #REDIRECT [[Effective neutron multiplication factor/Definition]]
    64 bytes (6 words) - 21:27, 26 November 2012
  • {{r|Neutron}} {{r|Neutron}}
    467 bytes (60 words) - 09:35, 29 March 2024
  • ...as [[beryllium]] or [[hydrogen]]) restrict the flow of particles (e.g., [[neutron]]s) while high-Z materials (e.g., [[lead]], [[uranium]]) block radiation).
    409 bytes (62 words) - 16:30, 11 May 2010
  • ...>{{Subpages}}</noinclude>The force holding assemblies of [[proton]]s and [[neutron]]s together
    104 bytes (14 words) - 14:44, 1 September 2011
  • ...ticleID=000D5560-D9B2-137C-99B283414B7F0000 Article on recent work on fast-neutron reactors in Scientific American, December, 2005] ...tp://www.world-nuclear.org/info/inf98.html World Nuclear Association: Fast-Neutron Reactors]
    1,007 bytes (140 words) - 09:40, 8 December 2022
  • The part of an [[atom]] which contains its [[proton]]s and [[neutron]]s.
    108 bytes (16 words) - 03:37, 18 August 2009
  • Devices or [[radioisotope]]s that provide a source of [[neutron]]s for applications
    119 bytes (16 words) - 20:11, 5 May 2010
  • ...ical [[elements|element]] [[hydrogen]] containing one [[proton]] and two [[neutron]]s.
    177 bytes (20 words) - 15:03, 7 December 2008
  • Argonne Lab's best design, a metal-fueled, sodium-cooled, [[Fast neutron reactor]].
    83 bytes (10 words) - 06:40, 17 March 2023
  • ...] of the chemical element [[hydrogen]] containing one [[proton]] and one [[neutron]].
    134 bytes (16 words) - 13:44, 7 July 2008
  • ...(1918- ) who was awarded a Nobel Prize for his work in the development of neutron spectroscopy.
    150 bytes (21 words) - 21:59, 22 May 2008
  • A substance, which absorbs [[neutron]]s, and is used to control the rate of fission in a [[nuclear reactor]]
    144 bytes (22 words) - 19:15, 10 May 2010
  • ...eory]] which supposes that fundamental particles such as [[proton]]s and [[neutron]]s are made up of interacting [[quark]]s and [[gluon]]s.
    159 bytes (26 words) - 10:35, 12 April 2011
  • ...nge ballistic missile; 100 kt in Mod 0; Mod 3 was "enhanced radiation" or "neutron bomb"
    165 bytes (21 words) - 00:07, 11 June 2011
  • ...e [[Standard Model|strong force]], such as a [[meson]], [[proton]], or a [[neutron]].
    183 bytes (27 words) - 14:30, 3 September 2011
  • ...ron with the parent nucleus. A very few fissions occur without an initial neutron collision and are called ''spontaneous fissions''. A repeated cycle of neu
    2 KB (234 words) - 09:58, 11 April 2022
  • ...eflection|neutron reflector]] surrounding the fission core, increasing its neutron density, and decreasing the size of the device. A [[beryllium reflector]] w
    1 KB (173 words) - 19:35, 31 December 2020
  • An [[atom]] of a chemical [[element]] with a specific number of [[neutron]]s and hence a specific [[nuclear mass]], such as [[carbon]]-14 (<sup>14</s
    191 bytes (29 words) - 10:42, 6 July 2008
  • ...upernova, but not so much mass that it forms a [[black hole]] instead of a neutron star.
    192 bytes (33 words) - 15:40, 25 January 2023
  • A means of increasing the number and intensity of [[neutron]]s released during the implosion of a [[fission device]], by the precisely
    236 bytes (33 words) - 16:50, 6 May 2010
  • ...ermalizes) the speed, thereby reducing the [[kinetic energy]], of flying [[neutron]]s by collision of the neutrons with the small nuclei.
    251 bytes (35 words) - 10:42, 12 November 2012
  • A '''reactor moderator''' controls the flow of [[neutron]]s in a [[nuclear reactor]], often in the form of control rods which increa ...e inserted to their maximums. Solutions containing high concentrations of neutron absorbers can be used to flood a reactor and do an emergency shutdown. [[Be
    4 KB (575 words) - 09:51, 8 December 2022
  • ...number]] splits into two nuclei of lower atomic numbers and one or more [[neutron]]s and a relatively large release of energy per atom.
    313 bytes (49 words) - 09:57, 11 April 2022
  • ...ission]] and [[nuclear fusion]]. Radioactivity includes both the gain of [[neutron]]s changing the mass of the nucleus, and [[radioactive decay]], where it em
    363 bytes (49 words) - 19:54, 12 May 2010
  • The '''Natrium reactor''' is a [[Fast neutron reactor|Fast Neutron Reactor]] using uranium metal as the fuel and molten sodium as the coolant. Fast Neutron Reactors can achieve a much higher burnup of the fuel, resulting in fewer g
    3 KB (532 words) - 14:13, 12 November 2023
  • {{r|Neutron embrittlement}}
    150 bytes (16 words) - 01:01, 6 November 2008
  • {{r|Neutron}}
    268 bytes (29 words) - 10:56, 17 May 2010
  • {{main|Neutron}} '''Neutron generators''' are the source of neutrons for various applications. The diff
    6 KB (938 words) - 21:00, 5 May 2010
  • ...lement [[hydrogen]] that has a nucleus containing one [[proton]] and two [[neutron]]s (i.e., atomic weight 3.016). A compound containing tritium is said to b Its major use is in [[neutron generator]]s and [[tritium boosting]] for [[fission device]]s, and, mixed
    1 KB (194 words) - 05:43, 6 March 2024
  • ...ut five times the size of the sun, which occurs when the star collapses; a neutron star or a black hole may be formed as a result, or the explosion results in
    394 bytes (68 words) - 05:35, 19 July 2010
  • {{r|Neutron}}
    327 bytes (40 words) - 17:31, 5 April 2011
  • ...nucleus]] of a [[chemical element]]. When free (not bound to a nucleus), a neutron can have important physical, chemical, and biological<ref name=WHOion>{{cit The mass ''m''<sub>n</sub> of a neutron<ref name=NIST1>
    9 KB (1,298 words) - 09:02, 4 May 2024
  • ...d multiple of one-half. Examples include the electron, the proton, and the neutron.
    468 bytes (72 words) - 20:43, 12 November 2020
  • ...ve objects, where the objects are much more massive than the [[Sun]], e.g. neutron stars or black holes.
    586 bytes (83 words) - 22:36, 21 November 2020
  • {{r|Neutron}}
    479 bytes (61 words) - 11:59, 11 January 2010
  • {{r|neutron}} {{r|Neutron}}
    2 KB (289 words) - 12:57, 15 March 2024
  • {{r|Neutron}}
    569 bytes (73 words) - 19:06, 11 January 2010
  • ...ekhar limit]] of 1.4 sun masses. This degenerate object then implodes to a neutron star, but rebound and photodissociation processes also causes the outer par ...n as [[nuclear binding energy]], nucleons such as [[proton|protons]] and [[neutron|neutrons]] will weigh a little less when they are bound in a nucleus than w
    4 KB (664 words) - 16:43, 28 November 2010
  • {{r|Neutron}}
    619 bytes (80 words) - 07:50, 28 September 2021
  • {{r|Neutron}}
    721 bytes (105 words) - 23:12, 11 November 2012
  • ...goes implosion. The presence of the tritium will increase the number of [[neutron]]s generated by the Primary nuclear weapon.
    779 bytes (117 words) - 17:02, 22 March 2024
  • ...terials temporarily [[radioactivity|radioactive]] for procedures such as [[neutron activation analysis]]. While there can be some overlap of functions, larg ...eactor has a number of '''control rods''' consisting of a material which [[Neutron capture|captures neutrons]]. These control rods can be withdrawn from or i
    10 KB (1,554 words) - 14:19, 24 January 2023
  • {{r|Neutron}}
    929 bytes (121 words) - 18:00, 1 April 2024
  • *Edoardo Amaldi, "Personal Notes on Neutron Work in Rome in the '30s and Post-War European Collaboration in High Energy
    802 bytes (112 words) - 13:18, 15 March 2024
  • ...diation]] both in the [[electromagnetic spectrum]] and particles such as [[neutron]]s. The imaging may be of a still image (e.g., a medical X-ray or an image ...onverted into [[radioactive sources]]. These objects can be processed by [[neutron activation]] to form gamma emitting radioisotopes. The stainless steel has
    9 KB (1,395 words) - 08:22, 12 September 2013
  • {{r|Neutron||**}}
    961 bytes (109 words) - 16:51, 24 March 2024
  • {{r|Fast neutron reactor}}
    895 bytes (142 words) - 12:27, 18 April 2023
  • ** Continue development of highly efficient portable [[neutron]] detectors for the detection of radiological or nuclear weapons. ** Continue development of high intensity, highly directional neutron source for active interrogation.
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  • {{r|Neutron tomography}}
    946 bytes (147 words) - 16:31, 20 August 2008
  • {{r|Neutron}}
    1 KB (184 words) - 09:18, 6 March 2024
  • ...f [[proton]]s in the [[nucleus|atomic nucleus]] but different numbers of [[neutron]]s. [[radioactivity|Radioactive]] isotopes are unstable forms of chemical
    1 KB (147 words) - 16:35, 16 January 2022
  • {{r|Neutron}}
    1 KB (155 words) - 17:08, 22 March 2024
  • ...ibrary.</ref><ref>[https://en.wikipedia.org/wiki/Fast-neutron_reactor Fast neutron reactors] Wikipedia</ref> are capable of burning spent nuclear fuel, old bo ...waste" in the ThorCon fuel cycle is actually valuable fuel for future fast neutron reactors capable of efficiently burning thorium and depleted uranium. This
    6 KB (935 words) - 19:43, 6 April 2022
  • {{r|Neutron}}
    1 KB (194 words) - 12:49, 15 March 2024
  • (Similarly, a [[neutron]] is indicated by n.) or to a helium isotope and emit a neutron:
    3 KB (478 words) - 05:12, 23 October 2013
  • {{r|Neutron}}
    1 KB (199 words) - 12:57, 15 March 2024
  • The ''neutron'' gyromagnetic ratio is:<ref name=NIST1> ...ratio |url=http://physics.nist.gov/cgi-bin/cuu/Value?eqgamman|search_for=neutron+gyromagnetic+ratio |work=The NIST reference on constants, units, and uncert
    12 KB (1,762 words) - 09:02, 25 October 2013
  • {{r|Neutron}}
    1 KB (202 words) - 09:18, 6 March 2024
  • ...eson]]s, once thought to be the elementary quanta whose exchange between [[neutron]]s and [[proton]]s embodied the [[nuclear force]], but now considered to be
    1 KB (184 words) - 10:03, 9 July 2012
  • The convenience of ICP for AES has led AES to displace [[neutron activation analysis]] in a number of applications, since NAA historically h
    1 KB (164 words) - 11:38, 18 May 2010
  • ...al condition and a chain reaction starts up. This causes a multitude of [[neutron]]s to be released and creates [[nuclear fission product]]s, which emit a hi
    1 KB (185 words) - 12:40, 26 November 2012
  • {{r|Neutron}}
    2 KB (211 words) - 09:35, 29 March 2024
  • {{r|Neutron}}
    2 KB (218 words) - 12:57, 15 March 2024
  • '''Neutron activation analysis (NAA)''' is an extremely sensitive technique of [[radio When samples are irradiated with [[neutron]]s, certain of their elements become radioactive, and emit [[gamma ray]]s o
    8 KB (1,189 words) - 06:39, 12 September 2013
  • {{r|Neutron}}
    2 KB (231 words) - 09:18, 6 March 2024
  • ...s that [[fundamental particle]]s or [[hadron]]s (such as [[proton]]s and [[neutron]]s) are made up of [[quark]]s and [[gluon]]s which interact while they also
    1 KB (209 words) - 16:58, 5 March 2012
  • {{Image|Yukawa pion exchange.PNG|right|150px|A neutron and proton trade identities by exchange of a &pi;<sup>−</sup> in the Yuka ...e '''nuclear force''' is the force holding assemblies of [[proton]]s and [[neutron]]s together.
    6 KB (980 words) - 10:29, 18 June 2012
  • Auto-populated based on [[Special:WhatLinksHere/Neutron]]. Needs checking by a human.
    2 KB (245 words) - 17:08, 22 March 2024
  • ...of naturally occurring uranium. Other fissile nuclides may be produced by neutron irradiation of much more abundant "fertile" nuclides.
    1 KB (165 words) - 17:23, 20 April 2022
  • ...ectromagnetic spectrum]], and as [[kinetic energy]] of particles such as [[neutron]]s, [[alpha particle]]s, [[beta particle]]s, and [[neutrino]]s.<ref name=cl ...f the hydrogen nucleus&mdash;one or more electrically neutral particles, [[neutron]]s. The number of protons defines the [[atomic number]], and the total numb
    5 KB (827 words) - 17:02, 22 March 2024
  • *[[Neutron activation analysis]]
    1 KB (156 words) - 06:51, 3 March 2011
  • ...ly an [[atom]] or [[molecule]] that contains ''p'' [[proton]]s and ''n'' [[neutron]]s will have a mass approximately equal to (''p'' + ''n'') ''u''. The mass The neutron mass is:
    7 KB (1,035 words) - 13:02, 11 September 2011
  • ...s only a slight additional amount of blast, it has a major effect on the [[neutron]]s produced by the Primary, and indeed may increase explosive yield of othe
    2 KB (270 words) - 16:48, 6 May 2010
  • {{rpl|Fast neutron reactor}}
    2 KB (223 words) - 20:33, 23 April 2024
  • ...led, sodium-cooled, pool-type <ref name=pool/> [[Fast neutron reactor|Fast Neutron Reactor]], addressing all the issues raised in [[Nuclear_power_reconsidered ...WR cladding, so steel cladding can be used without adversely impacting the neutron economy. Steel does not suffer the rapid oxidation or hydrogen generation a
    12 KB (1,882 words) - 11:17, 21 April 2024
  • ...me number of [[neutron]]s as [[proton]]s and that the masses of proton and neutron are almost equal, which explains why for many elements the number of proton ...l, are nothing but atomic hydrogen [[cation]]s) were well-known, but the [[neutron]] still had to be discovered. This was done by [[James Chadwick]] in 1932.
    7 KB (1,066 words) - 05:40, 6 March 2024
  • ...</sup>B is used as a neutron reflector and <sup>10</sup>B is used in boron neutron capture therapy. Both isotopes can be used to synthesize the elements <sup
    5 KB (804 words) - 19:43, 31 December 2020
  • ...ation of a shortlived radioisotope of [[barium]] which was isolated from [[neutron]] irradiated [[uranium]] (<sup>139</sup>Ba, with a half-life of 83 minutes ...neutron irradiation of <sup>32</sup>S. The [[sulphur]] nucleus captures a neutron and emits a [[proton]] to form the radioactive phosphorus isotope ( <sup>32
    10 KB (1,653 words) - 08:27, 12 September 2013
  • ...lear warheads]] were ever put into production. An "enhanced radiation" or "neutron bomb" W70 Mod 3 version was developed but never issued to the field.
    2 KB (264 words) - 17:07, 22 March 2024
  • ...gnetic spectrum| electromagnetic energy]] or particulate radiation" (see [[neutron]], [[electron]], [[positron]], [[photon]], [[proton]] or [[alpha particle]]
    2 KB (318 words) - 06:05, 31 May 2009
  • ...ement [[hydrogen]] which has a nucleus containing one [[proton]] and one [[neutron]]. A compound containing deuterium is said to be deuterated. Deuterated c
    2 KB (287 words) - 05:42, 6 March 2024
  • ...hich make up most of the matter we deal with every day. They, along with [[neutron]]s, form the nucleus of every atom. They were briefly believed to be a fun ...proton consists of three quarks bound together, it is a [[baryon]]. The [[neutron]], also a baryon, consists of two down quarks and one up quark, and thus ha
    5 KB (829 words) - 21:52, 21 July 2020
  • ...of [[beta decay]]. As an experimentalist, he introduced the technique of [[neutron]] bombardment to study artificial [[radioactivity]], opening the way to the ...n the then-new phenomenon of artificial radioactivity obtained by means of neutron bombardment of [[chemical element]]s. Between March and July 1934, they di
    7 KB (1,048 words) - 13:18, 15 March 2024
  • ...ough matter. <ref>{{MeSH}}</ref> It includes [[X-ray]]s, [[gamma ray]]s, [[neutron]]s, and other forms of penetrating radiation. Under specialized circumstanc
    3 KB (377 words) - 09:43, 29 March 2024
  • ...by a subatomic particle, a neutron. When the unstable nucleus captures the neutron, it splits into two new nuclei, releases energy, and emits two new neutrons ...chain reaction is carefully controlled, with strict limits on the rate of neutron generation.
    18 KB (2,844 words) - 16:57, 29 March 2024
  • ...ys, the [[proton]] is made up of two up quarks and one down quark, and a [[neutron]] is made up of two down quarks and one up quark.<ref name=Lincoln/><ref na |style="text-align:left"| [[Neutron]]
    6 KB (907 words) - 07:58, 28 May 2022
  • It may use X-ray, proton, neutron, or other [[flash radiography]] to measure, in microseconds or less, the ex
    2 KB (347 words) - 09:02, 4 May 2024
  • | title= Use of research reactors for neutron activation analysis | publisher = [[International Atomic Energy Agency]]}}</ref> For example, [[neutron activation analysis]] also does elemental analysis, but on nuclei rather th
    6 KB (888 words) - 13:04, 12 April 2011
  • ...ubstance]]s. These are made of [[atom]]s, which are made of [[proton]]s, [[neutron]]s, and [[electron]]s. In this way, ''matter'' is contrasted with ''[[ener ...he [[quark]]s, including the up and down quarks of which [[proton]]s and [[neutron]]s are made. Since protons, neutrons and electrons combine to form atoms, t
    9 KB (1,454 words) - 17:15, 9 October 2013
  • ...f name=KG2002-161/> Carbon-14 has a nucleus of six [[proton]]s and eight [[neutron]]s, making it unstable. As it decays into a more stable form it releases be
    2 KB (367 words) - 15:47, 24 September 2012
  • ...s of the [[helium]]-4 [[isotope]], consisting of two [[proton]]s and two [[neutron]]s, thus having a mass close to 4 u (u stands for [[unified atomic mass uni
    3 KB (412 words) - 20:02, 20 September 2021
  • [[File:Shevchenko BN350.gif|thumb|The [[BN-350 reactor|BN-350]] fast-neutron reactor at [[Aktau]], Kazakhstan. It operated between 1973 and 1994.]] ...greater, on average), as opposed to [[thermal neutron]]s used in [[thermal-neutron reactor]]s.
    35 KB (5,379 words) - 12:53, 15 March 2024
  • ...[[powder diffraction]]. In many cases, corresponding techniques employing neutron or electron diffraction may be used to elucidate similar structural informa
    3 KB (423 words) - 03:44, 1 November 2010
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