From: Robert Lynn * Bigger problem is stopping it from over-heating. Ideally need to surround it in a heat sink with a controllable temperature - eg 120°C so that as the reactor gets hotter than that it will rapidly start to transfer heat to the heat sink. Want the heat sink close to the reactor operating temperature (I think this was one of Rossi's problems in getting safe controllability last year) Coincidentally, I ran across this:
http://www.amazon.com/Antec-Kuhler-H2O-620-Liquid/dp/B004LWYE4Q/ref=sr_1_5?s =industrial&ie=UTF8&qid=1345300478&sr=1-5&keywords=heat+exchanger
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