Effective heat transfer is essential for fusion power core components in order to enable the maximum possible power density and power conversion efficiency needed for economic competitiveness and fuel conservation. Helium coolant is particularly attractive for fusion power plant applications due to its inherent safety features. It can be used in conjunction with a refractory metal such as tungs...

Because of an improvement of wireless communication technologies, cables are taken away step by step from an electrical equipment. Now, a power cable is the last wire connected to the equipment. Therefore, wireless power transfer (WPT) technology is desired. Conventionally, microwave power transfer and magnetic induction have been used for this purpose. Microwave power transfer technology utili...

This paper considers amplify-and-forward (AF) two-way relay networks, where an energy constrained relay node harvests energy from the received radio-frequency signal. Based on time switching (TS) receiver, we separate the energy harvesting (EH) phase and the information processing (IP) phase in time. In the EH phase, three practical wireless power transfer policies are proposed: 1) dual-source ...