Search: in
Plutonium 239
Plutonium 239 in Encyclopedia Encyclopedia
  Tutorials     Encyclopedia     Videos     Books     Software     DVDs  
       
Encyclopedia results for Plutonium 239

Plutonium 239





Encyclopedia results for Plutonium 239

  1. Plutonium

    York Times . ref One utilized isotope of plutonium is plutonium 239 , which has a half life of 24,100  years. Plutonium 239 along with plutonium 241 are both fissile , meaning the nuclei of their atoms ... Nagasaki, Japan, in August 1945 , Fat Man , both had cores of plutonium 239. Human radiation experiments ... common form of radioactive decay for plutonium. ref name NNDC A 5  kg mass of sup 239 sup ... It is a radioactive actinide metal whose isotope , plutonium 239 , is one of the three primary fissile ... the nuclear chain reaction by splitting further nuclei. Pure Plutonium 239 may have a Four factor formula ... to thermal energy . Fission of a kilogram of plutonium 239 can produce an explosion equivalent to 21,000 ... 239 useful in nuclear weapon s and nuclear reactor reactors . The presence of the isotope plutonium ... than 19 , and power reactor grade contains 19 or more plutonium 240. plutonium 239 Supergrade plutonium ... 242, with a half life of 373,300  years, and plutonium 239, with a half life of 24,110  ... or electron emission. ref name NNDC ref name p340 harvnb Heiserman 1992 p 340 ref Plutonium 238 and 239 are the most widely synthesized isotopes. ref name Heiserman1992 Plutonium 239 is synthesized via ... beta decay forms plutonium 239. ref name Greenwood1997p1259 harvnb Greenwood 1997 p 1259 ref Workers ... self heating. Used on its own in radioisotope thermoelectric generator s. plutonium 239 Pu 239 alpha ... plutonium 239 and 244 can be found in nature. Small traces of plutonium 239, a few parts per ... The ratio of plutonium 239 to uranium at the Cigar Lake Mine uranium deposit ranges from nowrap 2.4 ... into Pu 239. Since the relatively long lived isotope plutonium 240 occurs in the Thorium series Thorium ... manufactured for nuclear weapons and nuclear reactors, plutonium 239 is the most abundant isotope ... before publication after the discovery that an isotope of the new element plutonium 239 could ... of plutonium 239 were also studied researchers found that when it is hit by a neutron it breaks ...   more details



  1. 239

    Use mdy dates date February 2011 Year dab 239 Year nav 239 M1 year in topic NOTOC Year 239 Roman numerals CCXXXIX was a common year starting on Tuesday link will display the full calendar of the Julian calendar . At the time, it was known as the Year of the Consulship of Gordianus and Aviola or, less frequently, year 992 Ab urbe condita . The denomination 239 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years. Events onlyinclude By place China In the Chinese Three Kingdoms Kingdom of Wei , Cao Fang Wei Qi Wang succeeds Cao Rui Wei Ming Di . A Chinese expeditionary force discovers the island of Taiwan . By topic Religion Origen publishes the Old Testament in five languages. onlyinclude Births Deaths January 22 &ndash Cao Rui Wei Ming Di , emperor of the Kingdom of Wei b. 205 Pan Jun , official of Eastern Wu Wu References Reflist DEFAULTSORT 239 Category 239 af 239 am 239 . . . ang 239 ar 239 an 239 ast 239 az 239 bn map bms 239 be 239 be x old 239 bh bs 239 br 239 bg 239 ca 239 cv 239 cs 239 co 239 cy 239 da 239 de 239 et 239 el 239 es 239 eo 239 eu 239 fa fr 239 fy 239 gd 239 gl 239 gan 239 ko 239 hy 239 hr 239. io 239 bpy id 239 os 239 it 239 he 239 jv 239 ka 239 kk 239 sw 239 ht 239 almanak jilyen la 239 lb 239 lt 239 m. lmo 239 hu 239 mk 239 mr . . ms 239 nah 239 nl 239 new ja 239 nap 239 no 239 nn 239 oc 239 or uz 239 pa pi pnb 239 nds 239 pl 239 pt 239 ro 239 qu 239 ru 239 sah 239 sa sq 239 sk 239 sl 239 sr 239 sh 239 su 239 fi 239 sv 239 tl 239 tt 239 th . . 782 tr 239 tk 239 uk 239 ur 239 vec 239 vi 239 vo 239 war 239 yo 239 zh 239 ...   more details



  1. Book:Plutonium

    saved book title Plutonium subtitle An overview cover image Plutonium3.jpg cover color Plutonium An overview Overview Plutonium Allotropes Allotropes of plutonium Isotopes Isotopes of plutonium Compounds and mixtures Plutonium borides Plutonium carbide Plutonium hexafluoride Plutonium hydride Plutonium III chloride Plutonium III fluoride Plutonium IV fluoride Plutonium IV oxide Plutonium gallium alloy MOX fuel Environment Plutonium in the environment Category Wikipedia books on chemical elements Category Plutonium Wikipedia books on elements ...   more details



  1. Plutonium fluoride

    Plutonium fluoride can refer to Plutonium trifluoride , PuF sub 3 sub Plutonium tetrafluoride , PuF sub 4 sub Plutonium hexafluoride , PuF sub 6 sub disambig nl Plutoniumfluoride ...   more details



  1. Plutonium (disambiguation)

    wiktionarypar plutonium Plutonium is a radioactive chemical element. Plutonium may also refer to Plutonium cave , a cave near the hot springs at Pamukkale in Turkey Plutonium, a fictional drug depicted in Clark Ashton Smith s tale The Plutonium Drug See also Plutonium Nyborg, a fictional drug in the film Heavy Metal film Heavy Metal Lookfrom Plutonium Intitle Plutonium disambig ...   more details



  1. Plutonium in the environment

    that the bulk of all plutonium is man made. According to one paper on Marine ocean marine sediment s for plutonium in marine sediments, bomb fall out is responsible for the majority of the sup 239 ... 238 used in RTGs has a half life of 88 years, as opposed to the plutonium 239 used in nuclear weapons ...Cleanup date December 2008 center Part of the actinides in the environment series. center Plutonium in the environment ... of plutonium isotope s are short lived on a geological timescale. ref cite web url http www.ead.anl.gov pub doc plutonium.pdf title Plutonium work Human Health Fact Sheet publisher Argonne National Laboratory, EVS date August 2005 accessdate 2009 07 06 ref It has been argued that some natural plutonium ... 6315763 ref This isotope has been found in lunar soil, ref KURODA, P.K., MYERS, W.A., Plutonium 244 Dating III Initial Ratios of Plutonium to Uranium in Lunar Samples. J. Radioanalyt Chem. 150, 71. ref meteorites , ref MYERS, W.A., and KURODA, P.K., Plutonium 244 Dating IV. Initial Ratios of Plutonium ... GJ pdf 2601 26010001.PDF Plutonium 244 in the Early Solar System and the Pre Fermi Natural Reactor ..., 587 , 170 179 10.1016 j.aca.2007.01.047 ref Bomb detonations About 3.5 tons of plutonium have been ... bomb detonation. The plutonium from the Pu fuel of the bomb is converted into a high fired oxide ..., hence as a result it is difficult for this plutonium to be incorporated into an animal if taken by mouth. Much of this plutonium will become tightly absorbed onto sediments of lakes, rivers and oceans. However, about 66 of the plutonium from a bomb explosion is formed by the neutron capture of uranium 238 this plutonium is not converted by the bomb into a high fired oxide as it is formed more slowly. As a result this formed plutonium is more soluble and more able to cause harm when ..., 3rd Ed, Butterworth Heinemann, 2002 ref Some of the plutonium can be deposited close to the point ... to the neutron activation of barium and plutonium inside the bomb. The barium was present in the form ...   more details



  1. Isotopes of plutonium

    found in nature, the first isotope synthesized being sup 238 sup Pu in 1940. Twenty plutonium radioisotope s have been characterized. The most stable are Plutonium 244 Pu 244 , with a half life of 80.8 million years, Pu 242 , with a half life of 373,300 years, and Plutonium 239 Pu 239 , with a half ... reactions. Plutonium 239 is the most important isotope of plutonium, with a half life of 24,100  years. Pu 239 and Pu 241 are fissile , meaning that the nuclei of its atoms can nuclear fission ... 239 sup U 23 minutes neptunium 239 sup 239 sup Np 2.36 days plutonium 239 sup 239 sup Pu 270 24,110 ... years plutonium 242 sup 242 sup Pu 18.8 373,300 years Pu 239 Main Plutonium 239 Plutonium 239 is one ... reactor. Uranium 238 is present in quantity in most reactor fuel hence plutonium 239 is continuously made in these reactors. Since plutonium 239 can itself be split by neutron s to release energy, plutonium 239 provides a portion of the energy generation in a nuclear reactor. Image Plutonium ... uranium U 239 22 15 23 minutes neptunium Np 239 30 1 2.36 days plutonium Pu 239 271 750 24,110 ... consisting of more than about 90 Pu 239 is called weapons grade plutonium plutonium from spent nuclear ... 28 sup Mg rowspan 2 Plutonium 239 sup 239 sup Pu ref group n name f Fissile nuclide ref ref group ...Actinidesvsfissionproducts Plutonium Pu is an artificial element , except for trace quantities of primordial nuclide primordial Plutonium 244 sup 244 sup Pu , and thus a standard atomic mass cannot be given ... less than one second . The isotopes of plutonium range in atomic weight from 228.0387 atomic mass unit u Plutonium 228 Pu 228 to 247.074 u Plutonium 247 Pu 247 . The primary decay mode s before the most stable isotope, Plutonium 244 Pu 244 , are spontaneous fission and alpha emission the initial ... , and the primary products after are isotopes of americium . Notable Isotopes Plutonium 238 has ... is produced by neutron capture on neptunium 237 but plutonium from spent nuclear fuel can contain ...   more details



  1. Plutonium hydride

    Chembox Verifiedfields changed Watchedfields changed verifiedrevid 405393807 IUPACName Plutonium dihydride SystematicName Plutonium 2 hydride OtherNames Plutonium dihydride br Plutonium II hydride br Plutonous hydride Section1 Chembox Identifiers CASNo 17336 52 6 CASNo Ref cascite correct ?? SMILES H . H . Pu StdInChI 1S Pu.2H q 2 2 1 StdInChI Ref stdinchicite changed chemspider StdInChIKey IPKHWWGTRXXYCX UHFFFAOYSA N StdInChIKey Ref stdinchicite changed ?? Section2 Chembox Properties H 2 Pu 1 ExactMass 246.016 g mol sup 1 sup Appearance Black, opaque crystals Plutonium hydride is the chemical compound with the formula PuH sub 2 sub . It is one of two characterised hydrides of plutonium, the other is PuH sub 3 sub . ref name Meyer Gerd Meyer, 1991, Synthesis of Lanthanide and Actinide Compounds Springer, ISBN 0 79231018 7. ref PuH sub 2 sub is non stoichiometric with a composition range of PuH sub 2 sub PuH sub 2.7 sub . Additionally metastable stoichiometries with an excess of hydrogen PuH sub 2.7 sub PuH sub 3 sub can be formed. ref name Meyer PuH sub 2 sub has a cubic structure. It is readily formed from the elements at 1 atmosphere at 100 200  C ref name Meyer Pu H sub 2 sub PuH sub 2 sub Studies of the reaction of plutonium metal with moist air at 200 350  C showed the presence of cubic plutonium hydride on the surface along with Pu sub 2 sub O sub 3 sub , plutonium ... . ref J. L. Stakebake, D. T. Larson, J. M. Haschke Characterization of the Plutonium water Reaction ... J. M. Haschke, T. H. Allen, L. A. Morales Surface and Corrosion Chemistry of Plutonium, Los Alamos Science, 2000, 252. ref Plutonium dihydride on the surface of hydrided plutonium acts as a catalyst ... John M. Haschke Thomas H. Allen Plutonium Hydride, Sesquioxide and Monoxide Monohydride Pyrophoricity and Catalysis of Plutonium Corrosion, Journal of Alloys and Compounds, 320, 1, 2001, 58 71, doi 10.1016 ... stub Plutonium compounds Category Plutonium compounds Category Metal hydrides fr Dihydrure de plutonium ...   more details



  1. 239 (number)

    239 two hundred and thirty nine is the natural number following 238 and preceding 240 number 240 . border 1 style float right border collapse collapse margin left 0.5em colspan 2 Numbers 0 1000 Cardinal number Cardinal Two hundred and thirty nine Ordinal number Ordinal Two hundred and thirty ninth Factorization prime number Roman numeral CCXXXIX Binary numeral system Binary 11101111 Hexadecimal EF In mathematics It is a prime number . The next is 241, with which it forms a pair of twin prime s. 239 ... the next odd number, 241 is prime, 239 is a Chen prime . HAKMEM incidentally AI memo 239 of the MIT AI Lab included an item on the properties of 239, including these When expressing 239 as a sum ... , and the maximum number 19 of fourth powers. 239 13 sup 2 sup is a Convergent continued fraction convergent of the continued fraction of the square root of 2 , so that 239 sup 2 sup   2    ... &minus   arctan 1 239 . 239 4649 1111111, so 1 239 0.0041841 repeating, with period 7. 239 can ... 3233. There are 239 primes 1500. 239 is the largest integer n whose factorial can be written ... njas sequences A157017 ref In other fields 239 is also K239 is Wolfgang Amadeus Mozart Mozart s only work for two orchestra s. 239 is the atomic mass number of the most common isotope of plutonium , Pu 239 The years A.D. 239 and 239 BC . Area code 239 239 is an area code representing part of Florida in the United States 239 is a world famous Saint Petersburg Lyceum 239 lyceum of physics ... resolves to exercise. Both times he weighed exactly 239 pounds. His weight was also seen in a daydream in the episode King Size Homer 239 is the number of chapters in the Book of Mormon . References reflist 0 DEFAULTSORT 239 Number Category Integers az 239 d d eu Berrehun eta hogeita hemeretzi fa fr 239 nombre ko 239 it 239 numero ht 239 nonm hu 239 sz m mk 239 ms 239 nombor ja 239 nn Talet 239 ru 239 uk 239 zh 239 ...   more details



  1. Plutonium hexafluoride

    Boca Raton, FL publisher CRC Press isbn 978 1 4200 9084 0 pages 4 81 ref ImageFile Plutonium hexafluoride.svg ... of plutonium hexafluoride IUPACName plutonium VI fluoride SystematicName Hexafluoroplutonium substitutive ... Plutonium trifluoride br Plutonium tetrafluoride Plutonium hexafluoride is the highest fluoride of plutonium , and is of interest for laser enrichment of plutonium, in particular for the production of pure plutonium 239 from irradiated uranium. This pure plutonium is needed to avoid premature ignition of low mass nuclear weapon designs by neutrons produced by spontaneous fission of plutonium ... of Plutonium Hexafluoride and Identification of Plutonium VI Oxyfluoride , Journal of Inorganic ... of Plutonium Hexafluoride Vapor , J. Phys. Chem. , 1979 , 83  17 , p.  2179 2186 DOI 10.1021 j100480a001 . ref ref M. J. Steindler, D. V. Steidl, J. Fischer The Decomposition of Plutonium Hexafluoride ... 1869 1878 DOI 10.1016 0022 1902 64 80011 7 . ref It is prepared by fluorination of plutonium tetrafluoride ... A. E. Florin url http www.fas.org sgp othergov doe lanl lib www la pubs 00419717.pdf title Plutonium ..., G. Long, D. Davies, K. E. Francis Plutonium Hexafluoride , Journal of Inorganic and Nuclear Chemistry ... 1956 368 ref name JINC 1956 380 Bernard Weinstock, John G. Malm The Properties of Plutonium Hexafluoride ... of plutonium III fluoride or plutonium IV oxide . ref name JINC 1956 358 math mathrm ... laser irradiation at a wavelength of less than 520 nm, it decomposes to plutonium pentafluoride ... Preparation of Plutonium Pentafluoride http www.freepatentsonline.com 4670239.pdf PDF . ref after more irradiation it decomposes further to plutonium tetrafluoride . ref E. A. Lobikov, V. N. Prusakov, V. F. Serik Plutonium Hexafluoride Decomposition under the Action of Laser Radiation , Journal of Fluorine ... External links http www.webelements.com compounds plutonium plutonium hexafluoride.html webelements.com References Reflist Plutonium compounds Category Plutonium compounds Category Fluorides Category ...   more details



  1. Plutonium tetrafluoride

    chembox Verifiedfields changed Watchedfields changed verifiedrevid 477171798 Reference ref name hand Citation last Lide first David R. year 1998 title Handbook of Chemistry and Physics edition 87 publication place Boca Raton, FL publisher CRC Press isbn 0 8493 0594 2 pages 4 76 ref ImageFile Kristallstruktur Uran IV fluorid.png IUPACName Plutonium IV fluoride OtherNames Plutonium tetrafluoride Section1 Chembox Identifiers Abbreviations CASNo Ref cascite changed ?? CASNo 13709 56 3 PubChem 139558 StdInChI Ref stdinchicite correct chemspider StdInChI 1S 4FH.Pu h4 1H q 3 p 4 StdInChIKey Ref stdinchicite correct chemspider StdInChIKey OHWOGGZFHLFRES UHFFFAOYSA J ChemSpiderID Ref chemspidercite correct chemspider ChemSpiderID 14074494 Section2 Chembox Properties Formula PuF sub 4 sub MolarMass 320 g mol Appearance reddish brown monoclinic crystals Density 7.1 g cm sup 3 sup MeltingPt 1027 C Melting notes BoilingPt Boiling notes Solubility SolubleOther Solvent pKa pKb Section3 Chembox Structure CrystalStruct Monoclinic , Pearson symbol mS60 SpaceGroup C12 c1, No. 15 Section7 Chembox Hazards ExternalMSDS EUClass EUIndex MainHazards NFPA H NFPA F NFPA R NFPA O RPhrases SPhrases RSPhrases FlashPt Autoignition ExploLimits PEL Plutonium IV fluoride PuF sub 4 sub , as for all plutonium compounds, is subject to control under the Nuclear Non Proliferation Treaty . Metallic plutonium is produced by reacting plutonium tetrafluoride with barium, calcium or lithium at 1200 C. References Refimprove date May 2009 reflist inorganic compound stub Plutonium compounds Category Plutonium compounds Category Fluorides Category Metal halides Category Nuclear materials de Plutonium IV fluorid fa fr T trafluorure de plutonium zh ...   more details



  1. Allotropes of plutonium

    seealso Plutonium Allotrope Image Pu phases.png frame A diagram of the allotropes of plutonium at ambient ... cite journal url http library.lanl.gov cgi bin getfile?07 16.pdf title Plutonium A Wartime Nightmare ... pages 148, 150 151 ref Even at ambient pressure, plutonium occurs in a variety of allotrope s. These allotropes ... by more than 25 at constant pressure. Plutonium normally has six allotropes and forms a seventh zeta ... and crystal structure s. This makes plutonium very sensitive to changes in temperature, pressure, or chemistry ... cite journal first Siegfried S. last Hecker title Plutonium and its alloys from atoms to microstructure ... doe lanl pubs 00818035.pdf format PDF ref Unlike most materials, plutonium increases in density ... Schonfeld, Fred W. chapter Plutonium page 544 ref Densities of the different allotropes vary from 16.00 ... plutonium very difficult, as it changes state very readily. For example, the phase exists at room temperature in unalloyed plutonium. It has machining characteristics similar to cast iron but changes ... of plutonium The phase has a low symmetry monoclinic crystal system monoclinic structure, hence its poor conductivity, brittleness, strength and compressibility. ref name Baker1983 Plutonium in the ... shock wave s used to compress a plutonium core will also cause a transition from the usual delta phase plutonium to the denser alpha phase, significantly helping to achieve supercriticality . ref http www.globalsecurity.org wmd intro pu phase.htm Plutonium Crystal Phase Transitions . Globalsecurity.org 2005 04 27 . Retrieved on 2010 02 08. ref The plutonium gallium alloy is the most common ... of plutonium for room temperature. Silicon , indium , zinc and zirconium allow formation of metastable ... when rapidly cooled. ref name HeckerPlutonium File Phase diagram of plutonium 1975 150 kbar region.png thumb Phase diagram of plutonium 1975 data ref cite web url http www.osti.gov bridge servlets purl ... 11 publisher Lawrence Livermore Laboratory ref File Phase diagram of plutonium 1975 .png thumb Phase ...   more details



  1. Plutonium carbide

    Plutonium carbide comes in several Stoichiometry stoichiometries PuC and Pu sub 2 sub C sub 3 sub . ref Cite book last Emel us first Harry Julius coauthors Alan G. Sharpe title Advances in inorganic chemistry and radiochemistry, Volume 12 publisher Academic Press year 1968 location New York, New York pages 205 206 url http books.google.com books?id SnCsg5jM kC&pg PA206&dq 22plutonium carbide 22&hl en&ei QljCTL2vKJGksQO3vYDmCw&sa X&oi book result&ct result&resnum 3&ved 0CDUQ6AEwAg v onepage&q 22plutonium 20carbide 22&f false ref It can be used as a nuclear fuel for nuclear reactors in conjunction with uranium carbide . The mixture is also labeled as uranium plutonium carbide UPuC . References Reflist Chemistry stub Plutonium compounds Category Carbides Category Plutonium compounds ru zh ...   more details



  1. Plutonium borides

    Cleanup date September 2008 Image Magnesium diboride 3D balls.png right thumb Structure of PuB sub 2 sub boron atoms shown red in hexagonally bonded network metal atoms shown green in interleaving layers Image CaHexaboride.jpg right thumb Structure of PuB sub 6 sub boron atoms in tertrahedral groups shown red with plutonium atoms shown blue at cubical vertices bonding depiction is naive Several borides can be formed by direct combination of plutonium and boron powders in an inert atmosphere at reduced pressure. PuB was reported to form at 1200  C with a range of 40 70 boron. It supposedly has a Pu B bond length of 2.46  and the NaCl structure, as do TiB, ZrB and HfB. ref name a1960 cite journal title The crystal structures of some plutonium borides author B J McDonald coauthors W I Stuart journal Acta Cryst. year 1960 volume 13 pages 447 448 doi 10.1107 S0365110X60001059 issue 5 ref The existence of PuB was contested later based on several arguments. ref name a1965 cite journal title Plutonium Borides author H. A. Eick year 1965 volume 4 pages 1237 1239 doi 10.1021 ic50030a037 journal Inorganic Chemistry surname Inorg. Chem. issue 8 ref PuB sub 2 sub is formed at 800  C and has similar structure as most other metal diborides see Category Borides . At 1200  C with 70 85 boron, mixtures of PuB sub 4 sub and PuB sub 6 sub are formed, with more of the latter as the temperature increases PuB sub 4 sub has the tetragonal structure same as UB sub 4 sub , and PuB sub 6 sub has cubic structure, same as all hexaborides calcium hexaboride CaB sub 6 sub , lanthanum hexaboride LaB sub 6 sub etc. . ref name a1960 The most remarkable plutonium boride is arguably PuB sub 100 sub . Its existence ref name a1965 demonstrates the importance of contamination in boride research as 1 of impurity is capable of changing the crystal structure. References reflist Inorganic compound stub Plutonium compounds Category Borides Category Plutonium compounds de Plutoniumboride ...   more details



  1. The Plutonium Files

    Infobox book name The Plutonium Files America s Secret Medical Experiments in the Cold War title orig translator image include the file and the image size image caption author Eileen Welsome illustrator cover artist country language series subject genre publisher The Dial Press pub date 1999 english pub date media type pages isbn 978 0385314022 oclc dewey congress preceded by followed by The Plutonium Files America s Secret Medical Experiments in the Cold War is a 1999 book by Eileen Welsome . It is a history of U.S. human radiation experiments government engineered radiation experiments on unwitting Americans, based on the Pulitzer Prize winning series Welsome wrote for the Albuquerque Tribune . ref http content.nejm.org cgi content extract 341 25 1941 Book review The New England Journal of Medicine , Volume 341 1941 1942, December 16, 1999. ref ref http muse.jhu.edu login?uri journals bulletin of the history of medicine v076 76.3martensen.html Book Review Bulletin of the History of Medicine , Volume 76, Number 3, Fall 2002, pp. 637 638. ref The purpose of the experiments was to assess the effect of radioactivity on the human body. For example, between April 1945 and July 1947, 18 people were injected with plutonium by doctors associated with the Manhattan Project . None of these men, women, and children were told what was being done, and none gave informed consent. Most of the subjects, Welsome writes, were the poor, the powerless, and the sick the very people who count most on the government to protect them . ref name rc R.C. Longworth. Injected Book review The Plutonium Files America s Secret Medical Experiments in the Cold War, The Bulletin of the Atomic Scientists , Nov Dec 1999, 55 6 58 61. ref These medical experiments were covered up for 40 years. When they became public, the government apologized but not a single doctor or hospital was publicly blamed. ref name ... Plutonium Files US hist book stub ...   more details



  1. Plutonium Blonde

    Infobox Album See Wikipedia WikiProject Albums Name Plutonium Blonde Type Album Artist The Legendary Pink Dots Cover Released 2008 10 07 Recorded Studio Lent and Studio Klaverland, 2007 2008 Genre Electronic, Rock Length 55 20 Label Reach Out International Records Producer Raymond Steeg, The Legendary Pink Dots Reviews Last album Your Children Placate You from Premature Graves br 2006 This album Plutonium Blonde br 2008 Next album Seconds Late for the Brighton Line br 2010 Album ratings rev1 Allmusic rev1score Rating 4 5 ref Allmusic class album id r1424141 pure url yes Allmusic review ref Plutonium Blonde is a 2008 album by The Legendary Pink Dots . br Track listing tracklist all writing The Legendary Pink Dots lyrics credits no collapsed no headline total length title1 Torchsong length1 7 08 title2 Rainbows Too? length2 9 32 title3 A World With No Mirrors length3 5 18 title4 My First Zonee length4 3 59 title5 Faded Photograph length5 4 29 title6 An Arm And A Leg length6 6 42 title7 Mailman length7 2 23 title8 Oceans Blue length8 7 48 title9 Savannah Red length9 1 49 title10 Cubic Caesar length10 6 32 total length 55 20 Credits Edward Ka Spel vocals, keyboards, devices The Silverman synthesizers, keyboards, devices Martijn De Kleer acoustic and electric guitars, fuzz bass, banjo and exotic percussion Niels van Hoorn saxophones, flute, bass flute and bass clarinet Raymond Steeg mixing and engineering References reflist Category 2008 albums Category The Legendary Pink Dots albums ...   more details



  1. 239 BC

    Use mdy dates date February 2011 Year nav 239 BC year in topic 239 NOTOC Year 239 BC was a year of the Roman calendar pre Julian Roman calendar . At the time it was known as the Year of the Consulship of Turrinus and Falto or, less frequently, year 515 Ab urbe condita . The denomination 239 BC for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years. Events onlyinclude By place Carthage Concerned that Hamilcar Barca s leniency in pardoning those who he has captured who have participated in the Mercenary War will encourage others to defect, Mathos and Spendius order the mutilation and execution of about seven hundred Carthage Carthaginian prisoners, including Gesco. With the mercenaries jointly guilty of these atrocities, defectors dare not face Carthaginian justice under Hamilcar. Carthage is besieged by the mercenary armies, while the city of Utica, Tunisia Utica revolts and attempts to secede from Carthage. Carthage appeals to Hiero II of Syracuse and to Roman Republic Rome for aid against the mercenaries ... References Reflist DEFAULTSORT 239 Bc Category 239 BC ast 239 edC be 239 . . be x old 239 . . bs 239 p.n.e. ca 239 aC cs 239 p . n. l. cy 239 CC da 239 f.Kr. de 239 v. Chr. el 239 . . es 239 a. C. eo 239 eu K. a. 239 fa fr 239 gl 239 ko 239 hy . . . 239 hr 239. pr. Kr. io 239 aK id 239 SM it 239 a.C. ka . . 239 kk . . . 239 sw 239 KK la 239 a.C.n. lb 239 lt 239 m. pr. m. e. hu I. e. 239 mk 239 . . . mr . . . ms 239 SM nl 239 v.Chr. ne . . new nap 239 AC no 239 f.Kr. oc 239 uz Mil. av. 239 nds 239 v. Chr. pl 239 p.n.e. pt 239 a.C. ro 239 .Hr. qu 239 k ru 239 . . sq 239 p.e.s. scn 239 a.C. sk 239 pred Kr. sl 239 pr. n. t. sr 239. . . . sh 239. pne. su 239 SM fi 239 eaa. sv 239 f.Kr. tl 239 BC th . . 305 tr M 239 uk 239 . . vec 239 a.C. war 239 UC yo 239 SK zh 239 ...   more details



  1. 239 Adrastea

    for the moon of Jupiter Adrastea moon Additional parameters for this template are available at Template Infobox Planet . Infobox planet discovery yes physical characteristics yes bgcolour FFFFC0 name 239 Adrastea discoverer Johann Palisa discovered August 18, 1884 alt names A915 TD, 1955 MK sub 1 sub , br 1956 UJ named after Adrasteia mp category Asteroid belt Main belt epoch 30 January 2005 Julian day JD 2453400.5 semimajor 445.774 Gm 2.98 Astronomical unit AU perihelion 343.97 Gm 2.299 AU aphelion 547.578 Gm 3.66 AU eccentricity 0.228 period 1878.771 d 5.14 Julian year astronomy a inclination 6.169 asc node 180.904 arg peri 209.06 mean anomaly 146.519 avg speed 17.25 km s dimensions 42.0 km mass unknown density unknown surface grav unknown escape velocity unknown rotation unknown spectral type unknown abs magnitude 10.3 albedo unknown single temperature unknown 239 Adrastea is a typical Asteroid belt main belt asteroid . It was discovered by Johann Palisa on August 18, 1884 in Vienna . It is named after the Greek mythology Greek nymph Adrasteia . References ftp ftp.lowell.edu pub elgb astorb.html The Asteroid Orbital Elements Database http cfa www.harvard.edu iau lists NumberedMPs.html Minor Planet Discovery Circumstances Minor planets navigator 238 Hypatia 240 Vanadis Small Solar System bodies DEFAULTSORT Adrastea Category Main Belt asteroids Category Asteroids named from Greek mythology Category Astronomical objects discovered in 1884 Category Discoveries by Johann Palisa beltasteroid stub cs Adrastea planetka de 239 Adrastea el 239 es 239 Adastrea eo 239 Adrasteo eu 239 Adrastea fa fr 239 Adrast e it 239 Adrastea la 239 Adrastea hu 239 Adrastea ja no 239 Adrastea nn 239 Adrastea pl 239 Adrastea pt 239 Adrastea ru 239 sk 239 Adrastea sl 239 Adrasteja sr 239 Adrastea tl 239 Adrastea th 239 Adrastea uk 239 vi 239 Adrastea yo 239 Adrastea zh ...   more details



  1. Lectionary 239

    New Testament manuscript infobox form Lectionary number 239 image Lectionary 239 GA 0015b.JPG isize 190 caption Folio 15 verso name sign text Evangelistarium script Greek language Greek date 13th century found now at Glasgow University Library cite size 26.6 20 cm type cat hand note Lectionary 239 , designated by siglum 239 in the Biblical manuscript Gregory Aland Gregory Aland numbering is a Greek manuscript of the New Testament , on parchment. Palaeography Palaeographically it has been assigned to the 13th century. ref name Aland Cite book last Aland first Kurt authorlink Kurt Aland coauthors M. Welte, B. K ster, K. Junack title Kurzgefasste Liste der griechischen Handschriften des Neues Testaments publisher Walter de Gruyter year 1994 location Berlin, New York page 232 url isbn 3110119862 ref ref name INTF http intf.uni muenster.de vmr NTVMR ListeHandschriften.php Handschriftenliste at the INTF ref Scrivener labelled it by 230 sup evl sup . ref name Scrivener Cite book last Scrivener first Frederick Henry Ambrose authorlink Frederick Henry Ambrose Scrivener coauthors Edward Miller .... ref name CSNTM http images.csntm.org Manuscripts GA Lect 239 GA Lect 239.pdf CSNTM description ref ... name HC http special.lib.gla.ac.uk manuscripts search detaild.cfm?DID 33571 Lectionary 239 description at the University of Glasgow ref Textual readings File Lectionary 239 GA 0039b.JPG thumb right ... by Scrivener number 230 and Gregory number 239 . Gregory saw it in 1883. ref name Gregory ... of New Testament Manuscripts in 2008. ref http www.csntm.org Manuscript View GA Lect 239 Lectionary 239 at the CSNTM ref The manuscript is not cited in the critical editions of the Greek New Testament ... links Commons category http www.csntm.org Manuscript View GA Lect 239 Images of Lectionary 239 at the CSNTM http special.lib.gla.ac.uk manuscripts search detaild.cfm?DID 33571 Lectionary 239 description at the University of Glasgow http images.csntm.org Manuscripts GA Lect 239 GA Lect 239.pdf ...   more details



  1. Minuscule 239

    New Testament manuscript infobox form Minuscule number 239 image isize caption name sign text Gospel s script Greek language Greek date 11th century found now at State Historical Museum cite size 32.5 25.5 type cat none hand note Minuscule 239 in the Biblical manuscript Gregory Aland Gregory Aland numbering , A sup 147 sup Biblical manuscript Von Soden Soden , ref name Gregory1908 cite book last Gregory first Caspar Ren authorlink Caspar Ren Gregory title Die griechischen Handschriften des Neuen Testament url http www.archive.org stream diegriechischen00greggoog page n67 mode 2up year 1908 publisher J. C. Hinrichs sche Buchhandlung location Leipzig page 56 ref is a Greek language Greek Lower case minuscule manuscript of the New Testament , on parchment. Palaeography Palaeographically it has been assigned to the 11th century. ref name Aland K. Aland, M. Welte, B. K ster, K. Junack, Kurzgefasste Liste der griechischen Handschriften des Neues Testaments , Walter de Gruyter , Berlin, New York 1994, p. 61. ref Description The codex contains the text of the Mark 16 2 8 Luke 1 1 53 1 70 24 53 John 1 1 16 23 on 277 parchment leaves size 32.5 25.5 . ref name Aland It contains the Eusebian Canon tables at the beginning, tables of the lang grc tables of contents are placed before Luke and John, and scholia . ref name Scrivener The biblical text is surrounded by a commentary Catena Biblical commentary catena . ref name Gregory Cite book last Gregory first Caspar Ren authorlink Caspar Ren Gregory title Textkritik des Neuen Testaments publisher Hinrichs year 1900 location Leipzig volume 1 page 171 url http www.archive.org stream textkritikdesne00greggoog page n183 mode 2up isbn ref Text Kurt Aland did not place the Greek text of the codex in any Categories of New Testament manuscripts Category . ref Cite book last Aland first Kurt authorlink Kurt Aland coauthors Barbara Aland Erroll F. Rhodes trans. title The Text of the New Testament An Introduction to the Critical Editions ...   more details



  1. Plutonium(III) chloride

    chembox verifiedrevid 400856591 ImageFile UCl3.png ImageSize 300px IUPACName Plutonium III chloride OtherNames Plutonium trichloride Section1 Chembox Identifiers Abbreviations ChemSpiderID Ref chemspidercite correct chemspider ChemSpiderID 14483818 InChI 1S 3ClH.Pu h3 1H q 3 p 3 InChIKey CYMMZQWRMUVJRR DFZHHIFOAR StdInChI Ref stdinchicite correct chemspider StdInChI 1S 3ClH.Pu h3 1H q 3 p 3 StdInChIKey Ref stdinchicite correct chemspider StdInChIKey CYMMZQWRMUVJRR UHFFFAOYSA K InChIKey1 CYMMZQWRMUVJRR UHFFFAOYSA K CASNo 13569 62 5 EINECS PubChem SMILES Pu 3 . Cl . Cl . Cl InChI RTECS MeSHName ChEBI KEGG Ref keggcite correct kegg KEGG ATCCode prefix ATCCode suffix ATC Supplemental Section2 Chembox Properties Formula Plutonium Pu Chloride Cl sub 3 sub MolarMass 350.322 g mol Appearance Green solid Density 5.71 g cm sup 3 sup , solid ref name webelements http www.webelements.com compounds plutonium plutonium trichloride.html www.webelements.com Plutonium III chloride . ref MeltingPt 767 C 1040.15 K ref name webelements BoilingPt 1767 C 2040.15 K ref name webelements Section7 Chembox Hazards EUClass not listed Section8 Chembox Related OtherAnions Plutonium tetrachloride PuCl sub 4 sub , Plutonium tribromide PuBr sub 3 sub , Samarium III chloride SmCl sub 3 sub Plutonium III chloride is the chemical compound with the formula PuCl sub 3 sub . Structure Plutonium atoms in crystalline PuCl ..., J. R. Peterson, J. N. Stevenson Crystallographic Studies of some Transuranic Trihalides sup 239 sup ... X . ref Safety As with all plutonium compounds, it is subject to control under the Nuclear Non Proliferation Treaty . Due to the radioactivity of plutonium, all of its compounds, PuCl sub 3 sub included ... in serious injury. References reflist inorganic compound stub Plutonium compounds Category Plutonium compounds Category Nuclear materials Category Chlorides ar de Plutonium III chlorid fa III nl Plutonium III chloride ...   more details



  1. Reactor-grade plutonium

    , relatively long half life isotope plutonium 239 sup 239 sup Pu into other isotopes of plutonium ... for this test as reactor grade . ref name DOE 199406 The plutonium was apparently sourced from the military Magnox reactors at Calder Hall or Chapelcross. The content of plutonium 239 in material ...Reactor grade plutonium is found in spent nuclear fuel that a nuclear reactor has irradiated burnup for years ... s can reuse reactor grade plutonium only to a limited degree as MOX fuel , and only for a second cycle .... The degree to which reactor grade plutonium is less useful than weapons grade plutonium ... Plutonium pit pit during storage to offset accumulation of decay heat . Classification by isotopic ... plutonium as defined since 1976 , not fuel grade . The United States Department of Energy DOE definition of reactor grade plutonium changed in 1976. Up until 1976, two grades were recognised Weapons grade , less than 7 Plutonium 240 Pu 240 and Reactor grade , 7 or more Pu 240. From 1976, three grades ... leaving reactor only decay occurs. Reactor grade plutonium nuclear test The reactor grade plutonium ... using non weapons grade plutonium , conducted at the US Nevada Test Site in 1962. ref name DOE 199406 ... Grade Plutonium publisher US Department of Energy month June year 1994 accessdate 2007 03 15 ref Some ... Jimmy Carter as background to his decision to prohibit nuclear reprocessing in the USA. The plutonium ... info inf15.html title Plutonium publisher World Nuclear Association date 2009 03 accessdate 2010 02 28 ref Reuse in reactors Fast neutron reactor s can use plutonium of any isotopic composition ... was postponed. Today s thermal reactor s can reuse plutonium to a limited degree as MOX fuel . Some ... the odd mass isotopes of plutonium are fissile with thermal neutron s, and the even mass isotopes accumulate. Plutonium 240 is a fertile material like uranium 238 , becoming plutonium 241 on neutron capture, but plutonium 242 both has a low neutron capture Neutron cross section cross section , and would ...   more details



  1. Plutonium Finishing Plant

    The Plutonium Finishing Plant PFP , also known as Z Plant , was part of the Hanford Site nuclear research complex in the state of Washington, USA. ref name PFP cite web title Plutonium Finishing Plant url http www.hanford.gov rl uploadfiles FACT PFP 0606.pdf publisher Hanford US Govt accessdate 2009 20 1 From 1949 to 1989, U.S. Department of Energy contractors operated the Plutonium Finishing Plant PFP to process plutonium nitrate solutions into a solid form hockey puck sized buttons or oxide powder ... Plutonium Finishing Plant Stabilization, May 1996 EIS 0244F accessdate 2009 10 1 publisher US ... 551586 nuclear incinerator torn down at plutonium finishing plant index.html author Cary, Annette journal Tri City Herald, Kennewick, Wash. title Nuclear Incinerator Torn Down at Plutonium Finishing Plant ... ref ref name liniandrodgers cite web title Plutonium Finishing Plant url http www.hanford.gov rl uploadfiles .... Rodgers ref History It began in 1949 with the purpose of helping Hanford make plutonium metal in a form ... plutonium. One of the projects in this program was the use of MOX mixed plutonium oxide uranium ... moved to other sites. ref name PFP Purposes Created plutonium buttons , used to make weapons, until 1989 ref name PFP ref name pfpenv Special nuclear material handling and storage Plutonium recovery Plutonium conversion Laboratory support Waste handling Shutdown and operational facility surveillances. ref name pfpenv Divisions Plutonium Conversion Facility Remote Mechanical A line created plutonium oxide powder Remote Mechanical C line created metallic plutonium from plutonium nitrate ref name pfpenv Plutonium Reclamation Facility Produced high purity plutonium nitrate solution from a variety ... Farms ref name pfpenv Incinerator Burned old clothes, filters, etc to recover plutonium residue ref ... generator, etc. ref name pfpenv RECUPLEX process, Plutonium recovery and recycle. Contaminated the ground with plutonium , carbon tetrachloride , and acidic waste ref name Gerber2001 See also Waste ...   more details



  1. Plutonium(IV) oxide

    ImageFile Ref Chemboximage correct ?? ImageSize 244 ImageName Unit cell, ball and stick model of plutonium IV oxide IUPACName Plutonium IV oxide SystematicName Plutonium 4 oxide OtherNames Plutonium dioxide ... Chembox Hazards MainHazards Radioactive Plutonium IV oxide is the chemical compound with the chemical formula formula PuO sub 2 sub . This high melting point solid is a principal compound of plutonium ... room for fissile products. In nuclear fission, one atom of plutonium splits into two. The vacancy of the octahedral ... its structural integrity. Synthesis Plutonium metal spontaneously oxidizes to PuO sub 2 sub in an atmosphere of oxygen. Plutonium dioxide is mainly produced by calcination of plutonium IV oxalate, Pu C sub 2 sub O sub 4 sub sub 2 sub 6H sub 2 sub O, at 300 C. Plutonium oxalate is obtained during the Nuclear reprocessing reprocessing of nuclear fuel. Applications File Plutonium pellet.jpg thumb left PuO sub 2 sub glow through the isotope plutonium 238 in it. PuO sub 2 sub is used in MOX fuel s for nuclear reactor s. Plutonium 238 dioxide is used as fuel for several deep space spacecraft such as the New ... of the plutonium, either over a large tract of the planetary surface or within the upper ... , demonstrated that a low yield 1 kiloton nuclear bomb could be made relatively easily from plutonium ... see also Plutonium Toxicity Plutonium oxide is highly toxic to humans, especially via inhalation ... For Plutonium publisher U.S. Department of Health and Human Services date 2007 09 27 accessdate 2009 04 23 ref As with all plutonium compounds, it is subject to control under the Nuclear Non Proliferation Treaty . Due to the radioactive alpha decay of plutonium, all of its compounds, PuO sub 2 sub included, as well as plutonium metal, are warm to the touch. See also International Atomic Energy ... Power Systems Safety Plutonium compounds Category Plutonium compounds Category Oxides Category Nuclear materials ca Di xid de plutoni cs Oxid plutoni it de Plutonium IV oxid fa IV ...   more details



  1. Plutonium(III) fluoride

    pu f3pu1 13842836.html title Chemistry Periodic Table Plutonium compound data plutonium III fluoride accessdate 2008 06 20 publisher WebElements date ref Section8 Chembox Related OtherAnions Plutonium III chloride OtherCations Samarium III fluoride Function fluoroplutoniums OtherFunctn Plutonium tetrafluoride br Plutonium hexafluoride Plutonium III fluoride or plutonium trifluoride is the chemical compound composed of plutonium and fluorine with the chemical formula formula PuF sub 3 sub . It forms violet crystals. Plutonium III fluoride has the lanthanum III fluoride LaF sub 3 sub structure where the coordination around the plutonium atoms is complex and usually described as tri capped Trigonal ... Oxford Science Publications ISBN 0 19 855370 6. ref Reactions A plutonium III fluoride Precipitation chemistry precipitation method has been investigated as an alternative to the typical plutonium peroxide method of recovering plutonium from solution, such as that from a nuclear reprocessing plant ... first2 author2 link publication date 1958 date year 1957 title Aqueous Decontamination of Plutonium ... date 1984 date year title Laboratory scale evaluations of alternative plutonium precipitation methods ... id 5318991 accessdate 2008 06 20 ref . Plutonium III fluoride can be used for manufacture of the plutonium gallium alloy instead of more difficult to handle metallic plutonium. References reflist inorganic compound stub Plutonium compounds Category Plutonium compounds Category Fluorides Category Metal halides de Plutonium III fluorid fa III ...   more details




Articles 1 - 25 of 16129          Next


Search   in  
Search for Plutonium 239 in Tutorials
Search for Plutonium 239 in Encyclopedia
Search for Plutonium 239 in Videos
Search for Plutonium 239 in Books
Search for Plutonium 239 in Software
Search for Plutonium 239 in DVDs
Search for Plutonium 239 in Store


Advertisement




Plutonium 239 in Encyclopedia
Plutonium 239 top Plutonium 239

Home - Add TutorGig to Your Site - Disclaimer

©2011-2013 TutorGig.info All Rights Reserved. Privacy Statement