Publications Details

Development of a Two-Dimensional CASTLE Transmission-Line Model for all Levels of Saturn

Renk, Timothy J.; Weber, Bruce; Allen, Raymond

This report describes a two-dimensional model of Saturn based on the CASTLE transmission line code. Building on previous modeling efforts, 2D circuit models based on the “chain-link fence” geometry are constructed for pre-ReCap Saturn and post-ReCap Saturn. The 2D model results are in better agreement with data from Shot 4550 measurements of load currents and doses then the previous 1D model. Lower doses (9%) predicted by the new model can be compensated by increasing the load A-K gap.