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Fusion Science and Technology
Latest News
In transition: Commercializing fusion power
Commercial fusion power is closer than ever. There are now around 30 U.S. fusion companies, several of which claim to be on track to connect to the grid as early as the 2030s.
Tokamak and laser inertial confinement approaches benefit from decades of research at facilities such as the National Ignition Facility (NIF) at Lawrence Livermore National Laboratory and ITER, with alternative concepts including stellarator, magnetic mirror, and Z-pinch confinement also making notable progress as private and government funding for fusion increases.
S. Pelloni, J. Stepanek, P. Vontobel
Nuclear Science and Engineering | Volume 103 | Number 3 | November 1989 | Pages 247-253
Technical Paper | doi.org/10.13182/NSE89-A23675
Articles are hosted by Taylor and Francis Online.
The capability of the Advanced Analysis of Reactor Engineering (AARE) modular code system and JEF-1-based nuclear data libraries to analyze light water high converter reactor (LWHCR) lattices is investigated by calculating the wet and dry cells of the PROTEUS-L WHCR phase II experiment. The results are compared to those obtained using several cell codes. Main features of the AARE code system, such as the self-shielding of resonance cross sections in the whole energy range, the generation of adequate fission source spectra, and the efficiency of the elastic removal correction, are investigated. In particular, it is shown that AARE results for the k∞ void coefficient agree very well with the experiment, whereas other codes give larger deviations.
