'Neutron source' diaporamas de présentation

DOT Regulations and Transportation of Gauges and Sources

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News from Materials Sciences and Engineering Division Iran L. Thomas Director

News from Materials Sciences and Engineering Division Iran L. Thomas Director. Engineering and Geosciences Subprogram. Legend. Energy Biosciences Subprogram. b Dual Capacity l IPA u Detailee. Office of Basic Energy Sciences. Associate Director's Office Staff Contacts.

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Neutronics and Nuclear Data for IFMIF - Overview -

Neutronics and Nuclear Data for IFMIF - Overview -. Ulrich Fischer Association FZK-Euratom Forschungszentrum Karlsruhe Y. Chen a) , S. P. Simakov b) , P.P.H. Wilson c) , P. Vladimirov b), F. Wasastjerna d).

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D.L. Nagy

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A TIME OF FLIGHT DETECTOR FOR THERMAL NEUTRONS FROM RADIOTHERAPY LINACS

A TIME OF FLIGHT DETECTOR FOR THERMAL NEUTRONS FROM RADIOTHERAPY LINACS. V. Conti, G.Bartesaghi, D.Bolognini, M.Prest, S.Scazzi, P.Cappelletti, M.Frigerio, S.Gelosa, A.Monti, A.Ostinelli, G.Giannini, E.Vallazza, A.Mozzanica. OUTLINE.

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Neutron inelastic cross section measurement on 28 Si

Neutron inelastic cross section measurement on 28 Si. Alexandru Negret Horia Hulubei National Institute for Physics and Nuclear Engineering, Bucharest, ROMANIA. A. Negret - Neutron inelastic cross section measurement on 28 Si. Summary. Introduction Experimental setup Analysis Results

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Outline

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Design of local shielding for the IFMIF/EVEDA beam dump

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Soil moisture and composition by surface Prompt Gamma Neutron Activation analysis (PGNA)

Soil moisture and composition by surface Prompt Gamma Neutron Activation analysis (PGNA). 4th NAFE Workshop Chris Waring Craig Smith. PGNA soil moisture and composition scanning. PC spectral analysis for elemental composition and depth. 0 - 10 MeV. Shielding. Neutron Source.

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Summary of Work

Summary of Work. Zhang Qiwei INFN - CIAE. Validation of Geant4 EM physics for gamma rays against the SANDIA, EPDL97 and NIST databases. G4PhotoElectricEffect (standard default). G4PhotoElectricEffect . G4LivermorePhotoElectricModel . G4PenelopePhotoElectricModel .

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Experimental approaches to s-process branchings

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The origin of heavy elements in the solar system

The origin of heavy elements in the solar system. Location of peaks indicates n-capture along valley of stability ? s-process. s-only isotopes are above p-process level ? s-process. (Pagel, Fig 6.8). each process contribution is a mix of many events !. The sites of the s-process.

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the s-process

80 Br, t 1/2 =17 min, 92 % ( b - ) , 8 % ( b + ). p-p r ocess. proton number. 85 Kr, t 1/2 =11 a. 79 Se, t 1/2 =65 ka. r-process. 64 Cu, t 1/2 =12 h, 40 % ( b - ) , 60 % ( b + ). 63 Ni, t 1/2 =100 a. neutron number. s-only. (from Rene Reifarth). the s-process. Zr. Y. Sr. (n, g ).

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Neutron Source For Neutron Capture Therapy Of Cancer Tissues At Kyiv Research Reactor

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Looking for the best possible geometry for NEDA

Looking for the best possible geometry for NEDA. Optimization of the volume of the detectors Highest efficiency Lowest cross-talk probability. We took into account:. Granularity Modularity Different materials. Definitions:. The Cluster method

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Fusion Blanket Technology

Fusion Blanket Technology. The development and simulation of fuel self- sufficiency capabilities of nuclear fusion reactors. Bethany Colling b.colling@lancaster.ac.uk. Presentation Outline. Fusion and Fuels Tritium Breeding Blanket Technology Computer Models and Simulations

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Scientific opportunities with intense polarized neutrons

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Reversible Crosslinking in Ultrathin Films Joe Schlenoff, Florida State University, DMR-0309441

Reversible Crosslinking in Ultrathin Films Joe Schlenoff, Florida State University, DMR-0309441. PSS. Na+. NaCl. Ion-pair. Cl-. PDADMA. An ultrathin film made from two charged polymers. When salt is added, it beaks some of the ion pairs between the positive and negative polymers.

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