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Latest News
Steam is a sign of cooling system function . . . at ITER
Steam from one of ITER’s ten induced-draft cooling cells offers visual confirmation of a successful cooling system test, the ITER organization announced April 30. ITER’s cooling system features 60 kilometers of piping with pumps, filters, and heat exchangers that can pull water through at up to 14 cubic meters per second. Once fully operational, two cooling loops—one to remove the heat generated by the plasma in the ITER tokamak and one for its supporting infrastructure—will be capable of extracting up to 1,200 MW of heat.
L. C. Cadwallader
Fusion Science and Technology | Volume 15 | Number 2 | March 1989 | Pages 815-820
Safety and Environment — I | doi.org/10.13182/FST89-A39795
Articles are hosted by Taylor and Francis Online.
As fusion experiments proceed toward deuterium-tritium operation, more attention is being given to public safety. This paper presents the four classes of functions that fusion experiments must provide to assure safe, stable shutdown and retention of radionuclides. These functions are referred to as critical safety functions (CSFs). Selecting CSFs is an important step in probabilistic risk assessment (PRA). An example of CSF selection and usage for the Compact Ignition Tokamak (CIT) is also presented. aWork supported by the U.S. Department of Energy Assistant Secretary for Energy Research, Office of Fusion Energy, under DOE Contract No. DE-AC07-76ID01570.