PRODUCTION ENGINEERING MEASURE FOR TYPE 7890 SUPER POWER HYDROGEN THYRATRON.
Abstract
Work to produce a satisfactory tube using the 13 slot grid structure was continued. Tubes 5 and 6, started during the previous period, were processed. Tube 6A was lost during brazing operations. Tube 7 was assembled, processed, tested and operated sucessfully for 560 hours at Operation (1) life test conditions. Another tube, 8, also having the 13 slot grid had its envelop assembled at the end of the period. (Author)
Document Details
- Document Type
- Technical Report
- Publication Date
- Dec 07, 1963
- Accession Number
- AD0439241
Entities
People
- C. L. Shackelford