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Fusion Science and Technology
Latest News
Bipartisan Fusion Energy Act pushes for regulatory clarity
Sen. Alex Padilla (D., Calif.) introduced the Fusion Energy Act (S. 4151) last month with a bipartisan group of cosponsors—John Cornyn (R., Texas), Cory Booker (D., N.J.), Todd Young (R., Ind.), and Patty Murray (D., Wash.). The legislation would codify the Nuclear Regulatory Commission’s regulatory authority over commercial fusion energy systems to streamline the creation of clear federal regulations that will support the development of commercial fusion power plants—and would require a report within one year on a study of risk- and performance-based, design-specific licensing frameworks for “mass-manufactured fusion machines.
“Congress must do everything in its power to ensure continued U.S. leadership in developing commercial fusion energy facilities,” said Padilla as he introduced the bill. “The Fusion Energy Act would provide regulatory certainty for investors as the NRC develops and streamlines frameworks for such facilities.”
W. M. Stacey,* J. A. Favorite, M. J. Belanger, R. D. Granberg, S. L. Grimm, F. A. Kelly, S. Klima, J. S. Lahr, E. D. Mckamey, M. S. Mckinley, G. M. Nicholson, D. C. Norris, R. Rubilar, Z. L. Sasnett, G. J. Shott, M. J. Stinson, M. R. Sutton, A. H. Thatcher, R. J. Turmel, K. G. Veinot
Fusion Science and Technology | Volume 32 | Number 4 | December 1997 | Pages 563-589
Technical Paper | Special Section: Plasma Control Issues for Tokamaks / Nonelectrical Application | doi.org/10.13182/FST97-A19905
Articles are hosted by Taylor and Francis Online.
A concept is presented for a fusion neutron source based tritium production reactor called the Tokamak Tritium Production Reactor (TTPR), which could meet the U.S. needs for replenishment of weapons tritium during the first half of the next century. The TTPR concept is based on physics and technology that either exists or is being developed and will be tested under integrated, prototypical conditions in the International Thermonuclear Experimental Reactor (ITER). The TTPR can provide 2 kg/yr tritium for weapons replenishment operating at a fusion power level of 500 to 1000 MW and at a plant factor of 10 to 25%. No structural component should need to be replaced because of radiation damage during the 40-yr lifetime of the TTPR, and it should be possible to dispose of the TTPR on decommissioning as low-level waste that qualifies for shallow land burial.