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August 24–27, 2026
Dallas, TX|Hilton Anatole
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New York opens RFQ, RFA windows for nuclear development and workforce
The New York Power Authority is seeking nuclear reactor developers that can commence construction on large-scale reactors and/or small modular reactors before 2033 that can ultimately add at least 1 GW of new capacity to New York’s electrical grid.
L. J. Jiang, J. H. Campbell, Y. F. Lu, T. Bernat, N. Petta
Fusion Science and Technology | Volume 70 | Number 2 | August-September 2016 | Pages 295-309
Technical Paper | doi.org/10.13182/FST15-222
Articles are hosted by Taylor and Francis Online.
Two-photon polymerization (2PP) offers an attractive option for direct writing micron- to millimeter-sized laser target components that support high-energy-density plasma physics research. 2PP was used to deterministically print a number of common targetlike structures including tubes, spatially periodic Rayleigh-Taylor–like surfaces, and low-density foams. The structures were printed using commercially available acrylic photoresins. The elemental compositions are reported for comparison with other polymers used for making target components. A number of foamlike structures ranging in size from tens to hundreds of microns and varying in density from 600 to 60 mg/cm3 were readily printed in times ranging from several seconds to a few hours depending on the size. In addition, direct printing was demonstrated to fabricate graded-density foam comprising 12 individual layers with a vertical density gradient of 600 to 80 mg/cm3. Control of shrinkage and deformation during development and subsequent drying remains a challenge for certain structures and a focus of ongoing research.