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ARPA-E commits $135 million for fusion commercialization
Yesterday, the Advanced Research Projects Agency–Energy (ARPA-E) announced its largest concentrated investment in fusion technology so far, committing $135 million over the next 18 months to fund projects that develop and commercialize fusion technologies.
The agency said it has invested approximately $134 million in commercial fusion since it began funding fusion projects with the launch of its ALPHA program in 2014, so the next year and a half will see a doubling of the agency’s investment in the fusion space.
L. Green
Nuclear Science and Engineering | Volume 37 | Number 2 | August 1969 | Pages 232-242
Technical Paper | doi.org/10.13182/NSE69-A20683
Articles are hosted by Taylor and Francis Online.
The spontaneous fission neutron spectrum from 252Cf was measured using a variation of the transmission method. An excellent fit to the data was calculated assuming a Maxwellian spectrum shape with a temperature of 1.39 ± 0.04 MeV. The error includes contributions from uncertainties in cross sections and experimental statistics. In addition, all other possible sources of systematic error were investigated and found to be negligible. This value is in good agreement with earlier results at the low end of the range of measured values of the Maxwellian temperature.
