There is a lot of info on the "kilopower" that NASA is designing for Mars
power to replace solar cells.

The heat pipe driven Stirling converter is impressive at an efficiency of
38% at 800C.

On Thu, Nov 16, 2017 at 8:34 PM, Adrian Ashfield <>

> Axil,
> Do you have any info on the Stirling engines.  I couldn't find anything
> useful on line.
> Apart for the SunCell , it looks like it would simple enough to use the
> E-Cat QZ as the heat source.

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