A system is provided for cooling a flexible high energy coaxial cable wherein cooling fluid is circulated along the cable and through a heat exchanger to dissipate the cable heat generated by the high energy transferred by the cable. The cable has inner and outer concentric conductors separated by an...http://www.google.es/patents/US5442131?utm_source=gb-gplus-sharePatente US5442131 - High energy coaxial cable cooling apparatus