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Atlanta, GA|Atlanta Marriott Marquis
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NRC cuts fees by 50 percent for advanced reactor applicants
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U. Samm
Fusion Science and Technology | Volume 41 | Number 2 | March 2002 | Pages 352-358
Edge Physics and Exhaust | doi.org/10.13182/FST02-A11963535
Articles are hosted by Taylor and Francis Online.
The concept of a cold radiative plasma boundary is presented as a possible solution of the energy exhaust problem in a fusion reactor. The most relevant processes which determine level and location of the radiation from low-Z impurities are discussed in detail. Experimental results are used to demonstrate the general feasibility of generating a stable and quasi-stationary plasma with a cold radiating layer on a high power level. Furthermore, the limitations of the concept are briefly analyzed addressing feed-back control of the impurity level, thermal stability, particle transport and ignition conditions.