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Breaking ground on a new approach to construction
The drive to Kairos Power’s reactor demonstration site in Oak Ridge, Tenn., is not only scenic—it’s historic. Nearly 85 years ago, roughly 30,000 construction workers transformed orchards and farmland into a key Manhattan Project site. Depending on your route, you may pass by one of the three gatehouses that were once military checkpoints controlling access to Atomic Energy Commission production facilities.
T. Norimatsu, D. Harding, R. Stephens, A. Nikroo, R. Petzoldt, H. Yoshida, K. Nagai, Y. Izawa
Fusion Science and Technology | Volume 49 | Number 3 | April 2006 | Pages 483-499
Technical Paper | Fast Ignition | doi.org/10.13182/FST06-A1162
Articles are hosted by Taylor and Francis Online.
The current status of the fabrication, injection, and tracking of fast ignition targets is summarized including on cryogenic technologies for direct-drive, laser fusion targets with and without a reentrant guide cone for additional heating lasers. The fabrication of low-density foam and the drilling of fragile foam shells are current issues in the fabrication of fast ignition targets with reentrant cones. Fuel loading to the targets is a challenging issue in the mass-production process of the targets for a fusion power plant. Two fuel-loading methods are proposed for the fast ignition target with the cone. Preliminary experiments of injection and tracking of real-size targets have started showing promising results.