From: "G P Yeh To: junowaki@able.ocn.ne.jp, 　Date: Wed, 29 Jun 2016 04:22:43 -0400

Dear Owaki san and everyone,

Japan and the world should use sustainable energies as much as possible, as soon as possible.

World Energy Transformation：https://www.youtube.com/watch?v=j6Qgnhb2BRE
　　　　　　　　　　　　　　　　　　　 http://www.asianpacificheritage.gov/

Japan has been greatly adding Solar Power since 2014.
Japan should also greatly add Wind Power 　http://jwpa.jp/jwpa/vision.html
Geothermal Energy 　Ocean Energy

Corporations in Japan and the Japan Government have been promoting Hydrogen Fuel.
The question is: How much Hydrogen Fuel will be used by 2020, 2030, 2050 ?
Hydrogen Fuel would be good if and only if it contributes to significant percentage of the world's energy.
The world has more than 1.3 billion vehicles.
Hydrogen used by 130 million vehicles would be 10% of the world's transportation fuel.
Hydrogen should be obtained from Wind Power or Solar Power electrolysis to be clean.
Hydrogen Fuel needs to solve Safety, Cost, Distribution concerns.

Nuclear Power has 5 fundamental challenges:Safety, Waste, Weapons, Cost, Sustainability
Nuclear Power needs fundamental changes.

US Energy Department New US$80 million Investment in Advanced Nuclear Power Reactors
2 types or new reactors both capable of using Thorium:
Molten Salt Reactors、Pebble Bed Reactors
http://www.energy.gov/articles/energy-department-announces-new-investments-advanced-nuclear-power-reactors-help-meet

US Energy Department established　Gateway for Accelerated Innovation in Nuclear (GAIN)
https://www.inl.gov/research-program/gain/

With best regards,
　　　　　　　　　　　　　　　　　　　　　　　　　葉 恭平 Gong Ping (G.P.) Yeh