• Thumbnail for Zirconium alloys
    Zirconium alloys (redirect from Zircaloy)
    of zirconium or other metals, a common subgroup having the trade mark Zircaloy. Zirconium has very low absorption cross-section of thermal neutrons, high...
    42 KB (4,745 words) - 16:58, 15 October 2024
  • Thumbnail for Corium (nuclear reactor)
    to reactions by the boric acid in an emergency coolant. Zirconium from zircaloy, together with other metals, reacts with water and produces zirconium dioxide...
    45 KB (5,712 words) - 09:27, 16 October 2024
  • Thumbnail for Neutron radiation
    Microstructure and the Properties of Zircaloy" 1977. 08 Feb. 2015. Hyun Ju Jin, Tae Kyu Kim. "Neutron irradiation performance of Zircaloy-4 under research reactor...
    21 KB (2,672 words) - 17:06, 19 September 2024
  • Thumbnail for Nuclear meltdown
    melting point of zircaloy [2,150 K (1,880 °C)] due to increased oxidation rate. When the oxidized cladding breaks, the molten zircaloy, along with dissolved...
    56 KB (7,665 words) - 03:07, 17 October 2024
  • Thumbnail for Pressurized water reactor
    corrosion-resistant zirconium metal alloy Zircaloy which are backfilled with helium to aid heat conduction and detect leakages. Zircaloy is chosen because of its mechanical...
    33 KB (4,295 words) - 11:01, 16 October 2024
  • Thumbnail for RBMK
    per plug, and one plug per channel. The fuel channels consist of welded zircaloy pressure tubes 8 cm in inner diameter with 4mm thick walls, led through...
    97 KB (11,071 words) - 16:30, 14 October 2024
  • Thumbnail for Swimming pool reactor
    NC State's PULSTAR Reactor is a 1 MW pool-type research reactor with 4% enriched, pin-type fuel consisting of UO2 pellets in zircaloy cladding....
    4 KB (568 words) - 04:42, 25 April 2023
  • Thumbnail for Nuclear reactor
    NC State's PULSTAR Reactor is a 1 MW pool-type research reactor with 4% enriched, pin-type fuel consisting of UO2 pellets in zircaloy cladding....
    99 KB (11,510 words) - 21:33, 16 October 2024
  • Magnesium 0.059 Lead 0.17 Zirconium 0.18 Zircaloy-4 0.22 Aluminum 0.23 Iron 2.56 Austenitic Stainless Steel 3.1 Nickel 4.5 Titanium 6.1 Hafnium 104 Boron...
    38 KB (4,917 words) - 11:32, 9 October 2024
  • Thumbnail for Madras Atomic Power Station
    the reactor coolant system. This cracking has led to the discovery of Zircaloy pieces in a moderator pump, requiring the power generation to be lowered...
    12 KB (792 words) - 05:17, 20 September 2024
  • travel, a Uniform Task-Based Management System expense code A form of Zircaloy, a corrosion-resistant Russian Zirconium-Niobium alloy used in nuclear...
    736 bytes (132 words) - 17:26, 19 August 2024
  • Thumbnail for Precipitation (chemistry)
    Precipitation of ceramic phases in metallic alloys such as zirconium hydrides in zircaloy cladding of nuclear fuel pins can also render metallic alloys brittle and...
    12 KB (1,330 words) - 03:30, 22 September 2024
  • reactors usually contain large amounts of zirconium as fuel rod cladding (see zircaloy), and neutron irradiation of 92Zr also produces some 93Zr, though this...
    20 KB (1,564 words) - 11:59, 10 October 2024
  • criterion models. In one study, researchers developed a burst criterion for Zircaloy-4 fuel claddings and determined that the effect of the steam environment...
    13 KB (1,767 words) - 01:05, 17 October 2024
  • Thumbnail for Nuclear fuel
    ceramic is formed into pellets and inserted into Zircaloy tubes that are bundled together. The Zircaloy tubes are about 1 centimetre (0.4 in) in diameter...
    56 KB (7,010 words) - 15:14, 24 May 2024
  • J. Idris (2011). "Partial transient liquid phase diffusion bonding of Zircaloy-4 to stabilized austenitic stainless steel 321 using active titanium filler...
    5 KB (715 words) - 00:47, 16 May 2024
  • Thumbnail for Zirconium
    fuels consumes about 1% of the zirconium supply, mainly in the form of zircaloys. The desired properties of these alloys are a low neutron-capture cross-section...
    48 KB (5,404 words) - 03:21, 16 September 2024
  • Thumbnail for Dresden Generating Station
    Each subassembly contained 36 fuel rods in a Zircaloy-2 channel. The fuel was uranium dioxide clad in Zircaloy-2 tube. The core thermal power was 626 MWt...
    31 KB (2,399 words) - 07:35, 5 October 2024
  • Thumbnail for Silicon carbide
    use as a replacement for Zircaloy cladding in light water reactors. One of the reasons for this investigation is that, Zircaloy experiences hydrogen embrittlement...
    68 KB (7,424 words) - 00:28, 13 October 2024
  • Thumbnail for IPHWR-700
    Daiichi nuclear disaster. The reactor fuel uses natural uranium fuel with Zircaloy-4 cladding. The core produces 2166 MW of heat which is converted into 700...
    13 KB (884 words) - 07:49, 18 October 2024
  • Thumbnail for Otto Hahn (ship)
    core height: 830 mm Fuel rod diameter: 10.89 mm Fuel cladding: 0.8 mm of Zircaloy-4 Manufacturer: Deutsche Babcock & Wilcox-Dampfkesselwerke AG und Internationale...
    8 KB (768 words) - 08:42, 29 September 2024
  • Thumbnail for Nuclear reprocessing
    and include the reprocessing of other nuclear reactor material, such as Zircaloy cladding. The high radioactivity of spent nuclear material means that reprocessing...
    89 KB (9,045 words) - 13:09, 24 September 2024
  • Thumbnail for Three Mile Island accident
    reaction to occur between the steam forming in the reactor core and the zircaloy nuclear fuel rod cladding, yielding zirconium dioxide, hydrogen, and additional...
    140 KB (16,998 words) - 03:41, 17 October 2024
  • tubes with both ends hermetically sealed. Nuclear Fuel Complex supplies zircaloy clad uranium oxide fuel assemblies and zirconium alloy structural components...
    3 KB (286 words) - 12:34, 26 July 2024
  • Thumbnail for Fukushima nuclear accident
    components and fuel assembly cladding are made from a zirconium alloy (Zircaloy) for its low neutron cross section. At normal operating temperatures (~300 °C...
    183 KB (17,155 words) - 22:52, 17 October 2024
  • Thumbnail for Brazilian submarine Álvaro Alberto
    authorized the production and testing of uranium dioxide pellets for zircaloy rods, essential for pressurized water reactors. The production of nuclear...
    24 KB (1,930 words) - 14:01, 15 October 2024
  • capture. It is loaded into irradiation capsules of the zirconium alloy zircaloy-2 (a corrosion resisting alloy transparent to neutrons) to a pressure of...
    16 KB (1,861 words) - 05:39, 19 September 2024
  • normally encased in tubes of a corrosion-resistant metal alloy (normally Zircaloy for water-cooled reactors). Those elements are then assembled into bundles...
    3 KB (266 words) - 20:50, 17 July 2023
  • Thumbnail for Zirconium hydride
    metal rods made from Zircaloy – an alloy of typically about 98.25% zirconium with 1.5% tin and minor amounts of other metals. Zircaloy is used because of...
    16 KB (1,779 words) - 16:54, 27 April 2024
  • collectible aluminum bottles M5 ISO metric screw thread M5, a variety of Zircaloy, a zirconium-niobium alloy used in nuclear reactors Moscow 5, a multi-squad...
    5 KB (756 words) - 22:34, 1 August 2024