August 7: Tested SunCells on three stations yesterday and three today. Worked on vacuum and gas flow systems. Also worked on DC ignition current connections since the DC input voltage recorded at the ignition leads is ½ that output by the power supply. This is a photo of station 4 which is now operational. After 15-minute run time a small fastening pin melted that is being replaced with a refractory. The SunCell sustained no other damage.
