A general stellarator version of the systems code PROCESS
J. Lion, F. Warmer, H. Wang, C. D. Beidler, Stuart I. Muldrew, R. C. Wolf
Abstract
We present modifications of the fusion reactor systems code Process that allow for a description of a general class of stellarator power plants, based on a stellarator coil-set and the respective MHD plasma equilibrium. For this, we modify Process such that each stellarator configuration enters the systems code via a set of effective parameters which can be calculated in advance before using them in new scaling models in Process. Further, we show two applications of the new Process version: firstly, we apply the code to three reactor-size stellarator devices with different aspect ratios, and secondly, to three coil-sets optimized for the same equilibrium with varying coil numbers.