Zobrazeno 1 - 10
of 99
pro vyhledávání: '"Claudio Ronchi"'
Autor:
Carolina Dunn, Soledad Olguín, Marcelo Silva, Federico Piñero, Fernando Rubinstein, Mercedes Zirpoli, Pablo Testa, Solana Elías, Mariano Barreiro, Mercedes Rojas, Manuel Mendizabal, Sanjeev Arora, Carla Colaci, Claudio Ronchi, Paula Nicolini, Martin O´Flaherty
Publikováno v:
Journal of Viral Hepatitis. 27:1430-1436
Prisoners in most countries have a higher prevalence of HCV than the general population, but their access to treatment is very limited. Our aim was to evaluate a pilot programme using the ECHO model to enhance linkage to care in patients with HCV in
Autor:
M. Sheindlin, Claudio Ronchi, A. Sasahara, R.J.M. Konings, T. Sonoda, M. Kinoshita, Vincenzo V. Rondinella, D. Staicu, D. Papaioannou, Clive T. Walker
Publikováno v:
Journal of Nuclear Materials. 453(1-3):259-268
The thermal diffusivity of reactor irradiated (U,Gd)O 2 fuels has been measured, for burn-ups from 33 to 97 GWd tHM − 1 and for irradiation temperatures from 670 to 1580 K. Measurements under thermal annealing cycles were performed in order to inve
Publikováno v:
Journal of Nuclear Materials. 400:189-195
Diffusion coefficients of helium in solid UO2+x at high temperature and various stoichiometric compositions are evaluated by using molecular dynamics simulations based on a partly-ionic model in conjunction with a polaron ‘Free Hopping Approximatio
Autor:
Thierry Wiss, R.J.M. Konings, Claudio Ronchi, J.-P. Hiernaut, D. Staicu, Vincenzo V. Rondinella
Publikováno v:
Journal of Nuclear Materials. 397:8-18
The effect of α-damage on the thermophysical properties of UO2 was investigated using samples doped with 238Pu. Characterisations were performed after different storage periods, including X-ray diffraction to monitor the lattice parameter evolution,
Publikováno v:
Journal of Nuclear Materials. 389:119-126
Formation and stability of different types of clusters in hyperstoichiometric UO 2+ x , including Willis’s 2:2:2 interstitial dimers as well as cuboctahedral tetra- and pentamers are investigated under static and dynamic conditions based on a partl
Autor:
Claudio Ronchi
Whether considered a divine gift or a Promethean conquest, science has indisputably and indelibly marked the course of human history. A product of the intellectual elite, but always nourished by the many fruits of its applications, science appears to
Autor:
Claudio Ronchi
Publikováno v:
High Temperature. 45:552-571
Improvement of the nuclear fuel exploitation has been one of the main objectives of reactor technology during the last decades. Today, in view of a sustainable nuclear energy production, development of advanced reactors re-proposes the choice of inno
Publikováno v:
Journal of Nuclear Materials. 348:229-242
Results of oxidation experiments on high-burn-up UO 2 are presented where fission-product vaporisation and release rates have been measured by on-line mass spectrometry as a function of time/temperature during thermal annealing treatments in a Knudse
Publikováno v:
Journal of Physics: Condensed Matter. 18:1227-1248
A new equation of state for solid UO2+x is presented, based on an extended ionic model. A thermodynamic description of the imperfect and non-stoichiometric ionic solid is obtained accounting for short- and long-ranged inter-ionic forces, as well as f
Publikováno v:
Journal of Nuclear Materials. 342:148-163
The solid–liquid transition in stoichiometric and hyperstoichiometric UO 2 was investigated by means of advanced techniques. Laser heating enabling fast melting and freezing processes was used under container-less conditions and buffer gas pressure