Design and Optimization of the PBFA II Vacuum Interface and Transmission Lines for Light Ion Fusion
Abstract
The PBFA II vacuum insulator was originally designed for optimum coupling to a proton ion diode with minimum inductance. In July 1983 it was decided that lithium ions at 30 MeV would be the baseline for PBFA II. This requires the use of Plasma Opening Switches (POS) and vacuum inductor to reach 30 MV. To achieve this, the vacuum magnetically insulated transmission lines had to be redesigned as an inductive energy store. To gain optimum coupling to this vacuum inductor, the output impedance of the water section was increased by the use of a water-dielectric transformer. The calculations leading to the final design will be discussed.
Document Details
- Document Type
- Technical Report
- Publication Date
- Jun 01, 1985
- Accession Number
- ADA638557
Entities
People
- D. H. Mcdaniel
- E. W. Gray
- R. E. Mattis
- R. W. Stinnett
Organizations
- Sandia National Laboratories