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Restart progress and a new task force in Iowa
This week, Iowa Gov. Kim Reynolds signed an executive order to form the Iowa Nuclear Energy Task Force, the purpose of which will be to “advise her, the General Assembly, and relevant state agencies on the development and advancement of nuclear energy technologies and infrastructure in the state.”
Chas. W. von Rosenberg, Jr.
Fusion Science and Technology | Volume 21 | Number 3 | May 1992 | Pages 1600-1604
Inertial Fusion Driver | doi.org/10.13182/FST92-A29948
Articles are hosted by Taylor and Francis Online.
The laser driver system we describe is coupled to the SOMBRERO reactor concept. This is the Inertial Fusion for Energy (IFE) design concept generated by the W.J. Schafer Team for a recent DOE study1. The nominal plant design has 1 GW electrical output and requires a KrF laser driver system that supplies 3.4 MJ per pulse onto a spherically symmetric, direct drive target, at a repetition rate of 6.7 pps. We describe an architecture which results from the constraints of what must be supplied at the target, coupled with a final amplifier design which makes use of e-beam pumped, angularly multiplexed, 60 kJ final amplifier cavities, recent technology advancements in e-beams and pulsed power, and which has been optimized for system efficiency. Driver system efficiency of more than 7% (“wall plug”), and an effective efficiency of more than 9%, obtained through utilization of laser waste heat, are projected.
