Engineering topics
Dalton, P.
Publications and source records attributed to Dalton, P..
Evaluation of advanced NiCd cell designs for NASA applications
It is pointed out that an advanced NiCd cell based on a Hughes Aircraft Company design appears to show the most promise in the current generation of aerospace NiCd batteries. The cell was designed to ameliorate the major failure mechanisms of NiCd cells. This required cell design and process modifications and the use of alternate materials for some of the components (the most notable one being the substitution of zirconia cloth for nylon as the separator material). Recent reports in the literature indicate that the improvement in the performance of this technology appears to have been verified for GEO (geosynchronous)-type applications. The authors report on initial results of the evaluation of the advanced NiCd technology for applications of interest to NASA. They summarize the characteristics of cells based on the advanced technology from the time of manufacture to their current cell cycling status.
A source arrangement for a low-exposure-rate total-body irradiation facility for man
Cobalt 60 source arrangement and room dimensions for low exposure rate total body irradiation facility for man