Fundamental experiments for the development of high-performance cold plates in a feasability study on space solar power system

2005 ◽  
Vol 17 (3) ◽  
pp. 75-81 ◽  
Author(s):  
Haruhiko Ohta ◽  
Toshiyuki Mizukoshi ◽  
Takeyuki Yoshida ◽  
Yasuhisa Shinmoto
Keyword(s):  
Power System ◽  
High Performance ◽  
Solar Power ◽  
Space Solar Power ◽  
Cold Plates

scholarly journals Investigation and Research on the Applicability of FGM Technology for Advancement of Space Solar Power System (SSPS)

2005 ◽  
Vol 52 (11) ◽  
pp. 820-825
Author(s):  
Masayuki Niino ◽  
Katsuto Kisara ◽  
Masahiro Mori ◽  
Kazuyuki Suzuki ◽  
Seiichi Uemura
Keyword(s):  
Power System ◽  
Solar Power ◽  
Space Solar Power

Feasibility Study on Waste Heat Management for Space Solar Power System

2003 ◽  
Vol 2003 (0) ◽  
pp. 89-90 ◽  
Author(s):  
Haruhiko OHTA ◽  
Haruo KAWASAKI ◽  
Shinichi TOYAMA ◽  
Toshiyuki OHNO
Keyword(s):  
Power System ◽  
Feasibility Study ◽  
Solar Power ◽  
Waste Heat ◽  
Heat Management ◽  
Space Solar Power

Thermal Design of Liquid Droplet Radiator for Space Solar-Power System

2005 ◽  
Vol 42 (3) ◽  
pp. 493-499 ◽  
Author(s):  
Tsuyoshi Totani ◽  
Takuya Kodama ◽  
Harunori Nagata ◽  
Isao Kudo
Keyword(s):  
Power System ◽  
Solar Power ◽  
Liquid Droplet ◽  
Thermal Design ◽  
Space Solar Power

Prospect of YAG Laser Medium for Laser Space Solar Power System and Possible Application of Graded Structure for Efficient Cooling System

2009 ◽  
Vol 631-632 ◽  
pp. 9-14
Author(s):  
Yoshikazu Shinohara ◽  
Katsuto Kisara ◽  
Hiroaki Suzuki
Keyword(s):  
Power System ◽  
Thermal Equilibrium ◽  
High Efficiency ◽  
Solar Power ◽  
Cooling System ◽  
Laser Medium ◽  
View Point ◽  
Doping Amount ◽  
System L ◽  
Space Solar Power

Laser medium for solar-pumped solid laser of 10MW-1GW power is a key to realize Laser Space Solar Power System (L-SSPS). Since it is an ultrahigh power system operated in space, the laser medium must satisfy the conditions such as high efficiency, high power per weight or volume, excellent durability and maintainability, thermal equilibrium operation, and excellent long-range propagation of oscillated laser. YAG (Y3Al5O12) ceramics doped doubly with Nd and Cr is considered to be a suitable laser medium for L-SSPS at present. There are the following important points for L-SSPS application: 1) Optimization of the doping amount, 2) Process, 3) Temperature control. Feasibility of YAG ceramics is discussed from a view point of material science and proposed a YAG ceramics structure with graded distribution of dopants.

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