Zobrazeno 1 - 10
of 683
pro vyhledávání: '"01"'
Autor:
Philippe Pareige, Constantinos Hatzoglou, C. Pareige, M. Hernández-Mayoral, Gérald Da Costa, Bertrand Radiguet, Manuel Roussel
Publikováno v:
Journal of Nuclear Materials
Journal of Nuclear Materials, 2019, 522, pp.64-73. ⟨10.1016/j.jnucmat.2019.05.022⟩
Journal of Nuclear Materials, Elsevier, 2019, 522, pp.64-73. ⟨10.1016/j.jnucmat.2019.05.022⟩
Journal of Nuclear Materials, 2019, 522, pp.64-73. ⟨10.1016/j.jnucmat.2019.05.022⟩
Journal of Nuclear Materials, Elsevier, 2019, 522, pp.64-73. ⟨10.1016/j.jnucmat.2019.05.022⟩
International audience; Among the different nano-features at the origin of embrittlement of Fe–Cr alloys and steels, α′ precipitates play a major role in alloys with Cr content higher than about 10at.%. If Atom Probe Tomography (APT) is recogniz
Autor:
Maisaa N. Tawfeeq, Robert J. Klassen
Publikováno v:
Journal of Nuclear Materials. 516:255-263
Bending tests performed with notched cantilever micro-beams were used to measure the initiate of plastic deformation from grain boundaries in Ni+ and He+ implanted Inconel X750. Whereas the local grain boundary yield stress followed a complex nonline
Publikováno v:
Journal of Nuclear Materials. 514:224-237
Laser welding was performed on a U6wt%Nb uranium alloy using a 400 W solid state laser with welding speeds from 20 to 2500 mm/s. This speed range spanned melt pool sizes from traditional welding to surface modification and additive manufacturing. Wit
Publikováno v:
Anderson, K R, Karlsen, W, Ivanchenko, M, Carter, J J & Smith, R W 2019, ' Microstructural examination of zirconium alloys following in-pile creep testing in the HALDEN reactor ', Journal of Nuclear Materials, vol. 513, pp. 260-270 . https://doi.org/10.1016/j.jnucmat.2018.11.013
Post-irradiation examination (PIE) in the form of transmission electron microscopy (TEM) was used to characterize the microstructure of several specimens of Zircaloy-2 and Zircaloy-2 plus 1% Nb that had previously underwent in-pile creep testing in t
Publikováno v:
Journal of Nuclear Materials. 560:153424
Autor:
Jian Gan, S. Van den Berghe, Mukesh Bachhav, E. Perez, W. Van Renterghem, Dennis D. Keiser, James W. Madden, Ann Leenaers, Lingfeng He, Brandon D. Miller
Publikováno v:
Journal of Nuclear Materials. 511:174-182
In the framework of the SELENIUM project, ZrN coated U-Mo fuel kernels were irradiated in the Belgium Reactor 2 of SCK•CEN to a plate average burnup of 48% 235U and a local maximum burnup just below 70% 235U. The microstructure and chemical composi
Publikováno v:
Journal of Nuclear Materials. 512:307-313
The radiation response of hydroxyapatite, a nuclear waste form candidate, was investigated using 1 MeV Kr2+ and 200 keV electron irradiations combined with in-situ TEM observation. The results showed a remarkable difference in the behavior of nano-cr
Autor:
Mariya Yurechko, Carsten Schroer, Aleksandr Skrypnik, Jürgen Konys, Olaf Wedemeyer, Valentyn Tsisar
Publikováno v:
Journal of Nuclear Materials. 512:423-439
Uniaxial creep strength of the martensitic steel T91 in static LBE at ≤10−7 mass% dissolved oxygen and air at 450–550 °C has been studied. To study an effect of loading, corrosion tests were carried out in LBE at co ≥ 10−7 mass% additional
Autor:
N. V. Sakharov, A.Yu. Zelenov, A. I. Orlova, S. V. Shotin, Е.А. Lantsev, A. V. Nokhrin, L.S. Golovkina, V. N. Chuvil’deev, Maksim Boldin
Publikováno v:
Journal of Nuclear Materials. 511:109-121
Powders of garnet-type complex oxide Y2.5Nd0.5Al5O12 (YAG:Nd) – x vol% W, Mo (x = 0, 10, 20) were obtained using wet chemistry techniques and precipitation of the metal phase from salt solutions. After synthesis, nanoparticles of YAG:Nd garnet clus
Publikováno v:
Journal of Nuclear Materials. 512:137-143
This work features the synthesis of nanoscale cavities using a He ion beam implantation method. A multitechnique (AFM, TEM, nanoindentation) post synthesis approach allows for the characterization of a 200 nm thin implantation region containing nanoc