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Fusion Science and Technology
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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.
Yoshihisa Watanabe, Takeshi Mukoyama
Nuclear Science and Engineering | Volume 80 | Number 1 | January 1982 | Pages 92-100
Technical Paper | doi.org/10.13182/NSE82-A21406
Articles are hosted by Taylor and Francis Online.
A photoexcitation process by gamma rays from a 60Co source has been studied for the nuclei of 87Sr, 111Cd, 115In, and 176Lu. The induced isomeric activity was measured with a Ge(Li) detector. The flux of photons scattered into the target has been estimated with the Monte Carlo method using the single-scattering approximation. From the observed induced activities and the calculated photon flux, the integral cross sections for isomer production by photoexcitation were obtained and compared with other experimental data.