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Wong, A.S.; Marshall, R.S.
Los Alamos National Lab., NM (United States). Funding organisation: USDOE Office of Environmental Restoration and Waste Management, Washington, DC (United States)
Los Alamos National Lab., NM (United States). Funding organisation: USDOE Office of Environmental Restoration and Waste Management, Washington, DC (United States)
AbstractAbstract
[en] The Inorganic Elemental Analysis Group of LANL has prepared several different sets of working reference materials (WRMs). These WRMs are prepared by blending quantities of nuclear materials (plutonium, americium, and enriched uranium) with diatomaceous earth. The blends are encapsulated in stainless steel cylinders. These WRMs are being measured as blind controls in neutron and gamma based non-destructive assay (NDA) instruments. Radiometric measurements on the blending homogeneity and verification on a set of sixty three plutonium based WRMs are discussed in this paper
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Apr 1997; 16 p; 4. international conference on methods and applications of radioanalytical chemistry; Kona, HI (United States); 6-11 Apr 1997; CONF-970424--13; CONTRACT W-7405-ENG-36; Also available from OSTI as DE97007173; NTIS; US Govt. Printing Office Dep
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Report
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Conference
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ACTINIDE COMPOUNDS, ACTINIDE NUCLEI, ALPHA DECAY RADIOISOTOPES, CHALCOGENIDES, CHEMICAL ANALYSIS, DETECTION, EVEN-ODD NUCLEI, FUNCTIONAL MODELS, HEAVY NUCLEI, ISOTOPES, NATIONAL ORGANIZATIONS, NUCLEAR FACILITIES, NUCLEI, OXIDES, OXYGEN COMPOUNDS, PILOT PLANTS, PLUTONIUM COMPOUNDS, PLUTONIUM ISOTOPES, RADIATION DETECTION, RADIOACTIVE WASTE FACILITIES, RADIOISOTOPES, SPONTANEOUS FISSION RADIOISOTOPES, STANDARDS, TRANSURANIUM COMPOUNDS, US DOE, US ORGANIZATIONS, YEARS LIVING RADIOISOTOPES
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Emi-Reynolds, G.; Banini, G.K.; Ennison, I.
Ghana Atomic Energy Commission, Accra (Ghana)
Ghana Atomic Energy Commission, Accra (Ghana)
AbstractAbstract
[en] The broken-down chamber of the gammacell-220 irradiation facility used for the calibration of dosimeters at the National Nuclear Research has been repaired. This repair work involved the identification of suitable components for the aluminum welding capable of ensuring double welding of the inside and outside joints of the chamber. Of paramount importance is the ability of the welded joint to physically sustain the safety column which is made of 26.9 kg of reinforce lead. The wielding was also expected to ensure that the shape of the chamber is retained after installation, apart from allowing uninhibited movement of the chamber which carries samples to be taken into the belly of the gamma cell for irradiation. The Ferrous ammonium sulfate (Fricke) solution was used as the dosimetry standard to check the gamma dose after restoration of the equipment. This report presents information on the procedure and justification for undertaking the repairs of this unit. By this successful repairs and putting into operation of the Gammacell-220, the maintenance team at the Center have demonstrated their ability to undertake similar works on the Gammacell-220 in the future even to other countries in the sub-region. (author). 2 refs., 2 figs
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1997; 10 p
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Report
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AbstractAbstract
No abstract available
Original Title
Influenta diferitilor factori asupra vitezei de depunere electrolitica la sursele de 90(Sr+Y) extinse
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Record Type
Journal Article
Journal
Studii si Cercetari de Fizica; v. 25 (1); p. 27-32
Country of publication
BETA DECAY RADIOISOTOPES, BETA-MINUS DECAY RADIOISOTOPES, DAYS LIVING RADIOISOTOPES, DEPOSITION, ELECTROLYSIS, ELEMENTS, EVEN-EVEN NUCLEI, HOURS LIVING RADIOISOTOPES, INTERMEDIATE MASS NUCLEI, ISOMERIC TRANSITION ISOTOPES, ISOTOPES, MECHANICAL STRUCTURES, METALS, NUCLEI, ODD-ODD NUCLEI, RADIOISOTOPES, STRONTIUM ISOTOPES, SURFACE COATING, YEARS LIVING RADIOISOTOPES, YTTRIUM ISOTOPES
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AbstractAbstract
No abstract available
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Journal Article
Journal
Nuclear Instruments and Methods; v. 106(1); p. 83-87
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AbstractAbstract
No abstract available
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Journal Article
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Nuclear Instruments and Methods; v. 106(1); p. 115-119
Country of publication
ALKALI METALS, BEAM CURRENTS, BEAMS, CARBON, CARBON ISOTOPES, CHARGED PARTICLES, CHLORINE ISOTOPES, CURRENTS, ELECTRON TUBES, ELEMENTS, EVEN-EVEN NUCLEI, HELIUM, HELIUM ISOTOPES, INTERACTIONS, ION BEAMS, ION SOURCES, IONS, ISOTOPES, LIGHT NUCLEI, METALS, NONMETALS, NUCLEI, ODD-EVEN NUCLEI, OXYGEN, OXYGEN ISOTOPES, PLASMATRONS, RARE GASES, STABLE ISOTOPES, STRONG INTERACTIONS, SULFUR ISOTOPES
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AbstractAbstract
No abstract available
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Letter-to-the-editor.
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Journal Article
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British Journal of Radiology; v. 46(543); p. 233
Country of publication
BARYONS, BEAMS, CHARGED PARTICLES, CURRENTS, ELECTRON TUBES, ELEMENTARY PARTICLES, ELEMENTS, ENERGY RANGE, FERMIONS, HADRONS, ION SOURCES, IONS, MEASURING INSTRUMENTS, MEDICINE, METALS, MEV RANGE, NEUTRON DETECTORS, NEUTRONS, NUCLEAR MEDICINE, NUCLEON BEAMS, NUCLEONS, PARTICLE BEAMS, PARTICLE SOURCES, PLASMATRONS, RADIATION DETECTORS, RADIATION SOURCES, RADIOLOGY, THERAPY, TRANSITION ELEMENTS
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AbstractAbstract
No abstract available
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24 Jan 1973; 35 p; AU PATENT DOCUMENT 431932; Available from the Commissioner of Patents, Canberra; Filed 8 Aug 1967, publ. 13 Feb 1969, priority UK 8 Aug 1966 (35467/66, 35475/66), copies available from the Commissioner of Patents, Canberra.
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Patent
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AbstractAbstract
No abstract available
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Source
Ziegler, C. A. (ed.); p. 357-371; 1971; Gordon and Breach, Science Publishers, Inc; New York; 3. symposium on applications of low energy x- and gamma rays; Boston, MA; 10 Jun 1970
Record Type
Book
Literature Type
Conference
Country of publication
ALKALINE EARTH METALS, ALPHA DECAY RADIOISOTOPES, AMERICIUM ISOTOPES, BARIUM ISOTOPES, BETA DECAY RADIOISOTOPES, BETA-MINUS DECAY RADIOISOTOPES, CONTAINERS, CURIUM ISOTOPES, DAYS LIVING RADIOISOTOPES, ELECTRON CAPTURE RADIOISOTOPES, ELEMENTS, EUROPIUM ISOTOPES, EVEN-EVEN NUCLEI, EVEN-ODD NUCLEI, HEAVY NUCLEI, INTERMEDIATE MASS NUCLEI, ISOMERIC TRANSITION ISOTOPES, ISOTOPES, NUCLEI, ODD-EVEN NUCLEI, RADIATION SOURCES, RADIOISOTOPES, YEARS LIVING RADIOISOTOPES
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AbstractAbstract
No abstract available
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Burger, G.; Schraube, H. (Gesellschaft fuer Strahlen- und Umweltforschung m.b.H., Neuherberg/Munich (F.R. Germany). Inst. fuer Strahlenschutz) (eds.); Ebert, H.G. (ed.) (Commission of the European Communities, Brussels (Belgium). Industrial, Technological and Scientific Affairs); Commission of the European Communities, Luxembourg. Center for Information and Documentation; v. 2 p. 821-837; Sep 1972; First symposium on neutron dosimetry in biology and medicine; Neuherberg/Munich, F.R. Germany; 15 May 1972; 5 figs.
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Report
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Conference
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BARYONS, BEAMS, BETA DECAY RADIOISOTOPES, BETA-MINUS DECAY RADIOISOTOPES, ELEMENTARY PARTICLES, ENERGY RANGE, EVEN-EVEN NUCLEI, FERMIONS, HADRONS, HELIUM ISOTOPES, HYDROGEN ISOTOPES, ION BEAMS, ISOTOPES, LIGHT NUCLEI, MEDICINE, MEV RANGE, NUCLEI, NUCLEONS, PARTICLE BEAMS, PARTICLE SOURCES, RADIATION SOURCES, RADIOISOTOPES, RADIOLOGY, STABLE ISOTOPES, THERAPY, YEARS LIVING RADIOISOTOPES
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AbstractAbstract
No abstract available
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Source
Department of Atomic Energy, Bombay (India). Chemistry and Metallurgy Committee; p. 17-22; 1971; Department of Atomic Energy; Bombay; Chemistry symposium; Madras, India; 25 Nov 1970
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Book
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