Перегляд за автором "Ballesteros, A."

Сортувати за: Порядок: Результатів:

  • Beyond RPV Design Life 
    Ballesteros, A.; Garcia, G.; Bogede, L.; Bros, J. (Проблемы прочности, 2004)
    A set of standard reactor pressure vessels (RPV) surveillance programs for monitoring the design life (up to 40 years of reactor operation) have been analyzed. In view of the improved test methods and embrittlement ...
  • Determination of Reference Temperature T0 for Steel JRQ in an Unirradiate State and Construction of Master curve 
    Ballesteros, A.; Strizhalo, V.A.; Grinik, E. U.; Novogrudskii, L.S.; Chirko, L.I.; Zemtsov, M.P. (Проблемы прочности, 2002)
    The paper considers the results of testing reactor steel JRQ involving determination of the crack-growth resistance and the reference temperature To, construction of Master Curve, and evaluation of the boundaries of ...
  • Quantum Deformations and Superintegrable Motions on Spaces with Variable Curvature 
    Ragnisco, O.; Ballesteros, A.; Herranz, F.J.; Musso, F. (Symmetry, Integrability and Geometry: Methods and Applications, 2007)
    An infinite family of quasi-maximally superintegrable Hamiltonians with a common set of (2N-3) integrals of the motion is introduced. The integrability properties of all these Hamiltonians are shown to be a consequence of ...
  • Radiation-Induced Embrittlement of WWER-440 Reactor Pressure Vessel Steel under Loading 
    Grinik, E.U.; Chirko, L.I.; Gul’chuk, Yu.S.; Strizhalo, V. A.; Novogrudskii, L.S.; Ballesteros, A.; Debarberis, L.; Sevini, F. (Проблемы прочности, 2003)
    Приведены результаты определения эталонной температуры T0 и построена "Master curve” на основе экспериментов, выполненных для стали марки 15Х2МФА (основной металл корпуса реактора типа ВВЭР-440) в трех состояниях: необлученном, ...
  • RPV Long Terra Operation: Open Issues 
    Ballesteros, A.; Altstadt, E. (Проблемы прочности, 2013)
    This paper presents and describes key open issues which are being debated nowadays by experts in the field, and for which clarification is essential for a safe operation of the nuclear power plants during life extension. ...
  • Superintegrable Oscillator and Kepler Systems on Spaces of Nonconstant Curvature via the Stäckel Transform 
    Ballesteros, A.; Enciso, A.; Herranz, F.J.; Ragnisco, O.; Riglioni, D. (Symmetry, Integrability and Geometry: Methods and Applications, 2011)
    The Stäckel transform is applied to the geodesic motion on Euclidean space, through the harmonic oscillator and Kepler-Coloumb potentials, in order to obtain maximally superintegrable classical systems on N-dimensional ...
  • Twisted (2+1) κ-AdS Algebra, Drinfel'd Doubles and Non-Commutative Spacetimes 
    Ballesteros, A.; Herranz, F.J.; Meusburger, C.; Naranjo, P. (Symmetry, Integrability and Geometry: Methods and Applications, 2014)
    We construct the full quantum algebra, the corresponding Poisson-Lie structure and the associated quantum spacetime for a family of quantum deformations of the isometry algebras of the (2+1)-dimensional anti-de Sitter ...