Matches in DBpedia 2015-10 for { <http://dbpedia.org/resource/Criticality_accident> ?p ?o }
- Criticality_accident abstract "A criticality accident is an uncontrolled nuclear chain reaction. It is sometimes referred to as a critical excursion or a critical power excursion and represents the unintentional assembly of a critical mass of a given fissile material, such as enriched uranium or plutonium, in an unprotected environment. A critical or supercritical fission reaction (one that is sustained in power or increasing in power) generally only occurs inside reactor cores and occasionally within test environments; a criticality accident occurs when the same reaction is achieved unintentionally and in an unsafe environment. Though dangerous and frequently lethal to humans within the immediate area, the critical mass formed is still incapable of producing a nuclear detonation of the type seen in fission bombs, as the reaction lacks the many engineering elements that are necessary to induce explosive supercriticality. The heat released by the nuclear reaction will typically cause the fissile material to expand, so that the nuclear reaction becomes subcritical again within a few seconds.In the history of atomic power development, 60 criticality accidents have occurred, including 22 in collections of fissile materials located in process environments outside of a nuclear reactor or critical experiments assembly. Although process accidents occurring outside of reactors are characterized by a large release of radiation, the release is localized and has caused fatal radiation exposure only to persons very near to the event (less than 1 m), resulting in 14 fatalities. No criticality accidents have resulted in nuclear explosions.".
- Criticality_accident wikiPageExternalLink Pub1106_scr.pdf.
- Criticality_accident wikiPageExternalLink critical.html.
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- Criticality_accident wikiPageExternalLink 1964USA1.html.
- Criticality_accident wikiPageExternalLink radaccidents.html.
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- Criticality_accident wikiPageExternalLink la-13638.pdf.
- Criticality_accident wikiPageID "949651".
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- Criticality_accident wikiPageWikiLink 1000_Ways_to_Die.
- Criticality_accident wikiPageWikiLink Absorbed_dose.
- Criticality_accident wikiPageWikiLink Acute_radiation_syndrome.
- Criticality_accident wikiPageWikiLink Air.
- Criticality_accident wikiPageWikiLink Atmosphere_of_Earth.
- Criticality_accident wikiPageWikiLink Atomic_power.
- Criticality_accident wikiPageWikiLink Beryllium.
- Criticality_accident wikiPageWikiLink Blue.
- Criticality_accident wikiPageWikiLink Bone_marrow_transplant.
- Criticality_accident wikiPageWikiLink Buenos_Aires.
- Criticality_accident wikiPageWikiLink Category:Nuclear_accidents_and_incidents.
- Criticality_accident wikiPageWikiLink Category:Radioactivity.
- Criticality_accident wikiPageWikiLink Cherenkov_radiation.
- Criticality_accident wikiPageWikiLink Cosmic_ray.
- Criticality_accident wikiPageWikiLink Critical_mass.
- Criticality_accident wikiPageWikiLink Critical_mass_(nuclear).
- Criticality_accident wikiPageWikiLink Criticality_(status).
- Criticality_accident wikiPageWikiLink Day_One_(1989_film).
- Criticality_accident wikiPageWikiLink Decantation.
- Criticality_accident wikiPageWikiLink Delayed_neutron.
- Criticality_accident wikiPageWikiLink Demon_core.
- Criticality_accident wikiPageWikiLink Dosimetry.
- Criticality_accident wikiPageWikiLink Edge_of_Darkness.
- Criticality_accident wikiPageWikiLink Effects_of_nuclear_explosions.
- Criticality_accident wikiPageWikiLink Electric_blue_(color).
- Criticality_accident wikiPageWikiLink Electric_spark.
- Criticality_accident wikiPageWikiLink Electronvolt.
- Criticality_accident wikiPageWikiLink Enriched_uranium.
- Criticality_accident wikiPageWikiLink Excited_state.
- Criticality_accident wikiPageWikiLink Exponential_growth.
- Criticality_accident wikiPageWikiLink Fat_Man_and_Little_Boy.
- Criticality_accident wikiPageWikiLink Fissile.
- Criticality_accident wikiPageWikiLink Fissile_material.
- Criticality_accident wikiPageWikiLink Fluorescence.
- Criticality_accident wikiPageWikiLink Fukushima_Daiichi_Nuclear_Power_Plant.
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- Criticality_accident wikiPageWikiLink Gabon.
- Criticality_accident wikiPageWikiLink Gamma_ray.
- Criticality_accident wikiPageWikiLink Godiva_device.
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- Criticality_accident wikiPageWikiLink Harry_K._Daghlian,_Jr..
- Criticality_accident wikiPageWikiLink Hematopoietic_stem_cell_transplantation.
- Criticality_accident wikiPageWikiLink IAEA.
- Criticality_accident wikiPageWikiLink Ibaraki_Prefecture.
- Criticality_accident wikiPageWikiLink Idaho_Falls.
- Criticality_accident wikiPageWikiLink Idaho_Falls,_Idaho.
- Criticality_accident wikiPageWikiLink Infinity_(film).
- Criticality_accident wikiPageWikiLink Infrared.
- Criticality_accident wikiPageWikiLink International_Atomic_Energy_Agency.
- Criticality_accident wikiPageWikiLink Ionized-air_glow.
- Criticality_accident wikiPageWikiLink Ionized_air_glow.
- Criticality_accident wikiPageWikiLink Lightning.
- Criticality_accident wikiPageWikiLink Liquidator_(Chernobyl).
- Criticality_accident wikiPageWikiLink List_of_films_about_nuclear_issues.
- Criticality_accident wikiPageWikiLink Los_Alamos_National_Laboratory.
- Criticality_accident wikiPageWikiLink Louis_Slotin.
- Criticality_accident wikiPageWikiLink Mayak.
- Criticality_accident wikiPageWikiLink MeV.
- Criticality_accident wikiPageWikiLink Meridian_(Stargate_SG-1).
- Criticality_accident wikiPageWikiLink Natural_nuclear_fission_reactor.
- Criticality_accident wikiPageWikiLink Neutron.
- Criticality_accident wikiPageWikiLink Neutron_flux.
- Criticality_accident wikiPageWikiLink Neutron_radiation.
- Criticality_accident wikiPageWikiLink Neutron_reflector.
- Criticality_accident wikiPageWikiLink Nitrogen.
- Criticality_accident wikiPageWikiLink Nuclear_and_radiation_accidents.
- Criticality_accident wikiPageWikiLink Nuclear_and_radiation_accidents_and_incidents.
- Criticality_accident wikiPageWikiLink Nuclear_chain_reaction.
- Criticality_accident wikiPageWikiLink Nuclear_criticality_safety.
- Criticality_accident wikiPageWikiLink Nuclear_detonation.
- Criticality_accident wikiPageWikiLink Nuclear_fission.
- Criticality_accident wikiPageWikiLink Nuclear_power.
- Criticality_accident wikiPageWikiLink Nuclear_reactor.
- Criticality_accident wikiPageWikiLink Nuclear_reactor_core.
- Criticality_accident wikiPageWikiLink Nuclear_weapon.
- Criticality_accident wikiPageWikiLink Nuclear_weapon_design.
- Criticality_accident wikiPageWikiLink Oak_Ridge,_Tennessee.
- Criticality_accident wikiPageWikiLink Oklo.
- Criticality_accident wikiPageWikiLink Operation_Crossroads.
- Criticality_accident wikiPageWikiLink Otto_Robert_Frisch.
- Criticality_accident wikiPageWikiLink Oxygen.
- Criticality_accident wikiPageWikiLink Ozone.
- Criticality_accident wikiPageWikiLink Plutonium.
- Criticality_accident wikiPageWikiLink Polyethylene.
- Criticality_accident wikiPageWikiLink Prompt_Criticality.
- Criticality_accident wikiPageWikiLink Prompt_criticality.