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North American construction is back—smaller and faster—at OPG’s Darlington
“The nuclear renaissance is real here,” said Ontario Power Generation’s Subo Sinnathamby on May 8, one year to the day after OPG secured a final investment decision to build the first of four planned BWRX-300 reactors at its Darlington nuclear power plant, and shortly after the new reactor’s foundation was lifted into place. “We got our license to construct in April and our [final investment decision] in May, and we’ve been off to the races since.”
M. E. Sawan, H. M. Attaya
Fusion Science and Technology | Volume 8 | Number 1 | July 1985 | Pages 1437-1442
Blanket Neutronic | Proceedings of the Sixth Topical Meeting on the Technology of Fusion Energy (San Francisco, California, March 3-7, 1985) | doi.org/10.13182/FST85-A39968
Articles are hosted by Taylor and Francis Online.
Neutronics analysis is presented for a compact high wall loading (HWL) tokamak reactor with a major radius of 2.6 m, an aspect ratio of 4.33 and a fusion power of 1025 MW. A normal bean coil is used to achieve a high β value of 20%. The peak and average wall loadings are 12 and 8.7 MW/m2. No breeding blanket is used on the inboard side. The impact of using different materials on the overall TBR is assessed. Despite the limited breeding blanket coverage, an overall TBR > 1.05 is obtained when a 10 cm thick layer of a neutron multiplier is used on the inboard side above and below the bean coil. The total reactor thermal power is ∼ 1300 MW.