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Ryoji Hiwatari
Ryoji Hiwatari
National Institutes for Quantum and Radiological Science and Technology
Verified email at qst.go.jp - Homepage
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Cited by
Cited by
Year
Japan’s efforts to develop the concept of JA DEMO during the past decade
K Tobita, R Hiwatari, Y Sakamoto, Y Someya, N Asakura, H Utoh, ...
Fusion Science and Technology 75 (5), 372-383, 2019
832019
Economic value of PV energy storage using batteries of battery-switch stations
M Takagi, Y Iwafune, K Yamaji, H Yamamoto, K Okano, R Hiwatari, ...
IEEE Transactions on Sustainable Energy 4 (1), 164-173, 2012
832012
Demonstration tokamak fusion power plant for early realization of net electric power generation
R Hiwatari, K Okano, Y Asaoka, K Shinya, Y Ogawa
Nuclear fusion 45 (2), 96, 2005
832005
Compact reversed shear tokamak reactor with a superheated steam cycle
K Okano, Y Asaoka, T Yoshida, M Furuya, K Tomabechi, Y Ogawa, ...
Nuclear Fusion 40 (3Y), 635, 2000
822000
Studies of power exhaust and divertor design for a 1.5 GW-level fusion power DEMO
N Asakura, K Hoshino, S Suzuki, S Tokunaga, Y Someya, H Utoh, H Kudo, ...
Nuclear Fusion 57 (12), 126050, 2017
812017
Design strategy and recent design activity on Japan’s DEMO
K Tobita, N Asakura, R Hiwatari, Y Someya, H Utoh, K Katayama, ...
Fusion Science and Technology 72 (4), 537-545, 2017
572017
Overview of the DEMO conceptual design activity in Japan
K Tobita, R Hiwatari, H Utoh, Y Miyoshi, N Asakura, Y Sakamoto, ...
Fusion Engineering and Design 136, 1024-1031, 2018
502018
Potential contribution of fusion power generation to low-carbon development under the Paris Agreement and associated uncertainties
K Gi, F Sano, K Akimoto, R Hiwatari, K Tobita
Energy Strategy Reviews 27, 100432, 2020
452020
A road traffic simulator to analyze layout and effectiveness of rapid charging infrastructure for electric vehicle
R Hiwatari, T Ikeya, K Okano
2011 IEEE Vehicle Power and Propulsion Conference, 1-6, 2011
422011
Studies of breakeven prices and electricity supply potentials of nuclear fusion by a long-term world energy and environment model
K Tokimatsu, Y Asaoka, S Konishi, J Fujino, Y Ogawa, K Okano, S Nishio, ...
Nuclear Fusion 42 (11), 1289, 2002
352002
Development of water-cooled blanket concept with pressure tightness against in-box LOCA for JA DEMO
Y Someya, H Kudo, K Tobita, R Hiwatari, Y Sakamoto, JSDT for Fusion
Fusion Engineering and Design 146, 894-897, 2019
332019
Load frequency control method by charge control for plug-in hybrid electric vehicles with LFC signal
M Takagi, H Yamamoto, K Yamaji, K Okano, R Hiwatari, T Ikeya
IEEJ Transactions on Power and Energy 129 (11), 1342-1348+ 8, 2009
312009
Efforts towards improvement of systems codes for the Broader Approach DEMO design
M Nakamura, R Kemp, H Utoh, DJ Ward, K Tobita, R Hiwatari, G Federici
Fusion Engineering and Design 87 (5-6), 864-867, 2012
302012
Energy storage of PV using batteries of battery-switch stations
M Takagi, Y Iwafune, H Yamamoto, K Yamaji, K Okano, R Hiwatari, ...
2010 IEEE International Symposium on Industrial Electronics, 3413-3419, 2010
302010
Study of a compact reversed shear tokamak reactor
K Okano, Y Asaoka, R Hiwatari, N Inoue, Y Murakami, Y Ogawa, ...
Fusion engineering and design 41 (1-4), 511-517, 1998
291998
Electricity pricing for PHEV bottom charge in daily load curve based on variation method
M Takagi, Y Iwafune, K Yamaji, H Yamamoto, K Okano, R Hiwatari, ...
2012 IEEE PES Innovative Smart Grid Technologies (ISGT), 1-6, 2012
282012
Plasma exhaust and divertor studies in Japan and Europe broader approach, DEMO design activity
N Asakura, K Hoshino, H Utoh, Y Someya, S Suzuki, C Bachmann, ...
Fusion Engineering and Design 136, 1214-1220, 2018
262018
Fusion DEMO reactor design based on nuclear analysis
Y Someya, K Tobita, R Hiwatari, Y Sakamoto, JSDT for Fusion
Fusion Engineering and Design 136, 1306-1312, 2018
262018
Cooling water system design of Japan's DEMO for fusion power production
Y Miyoshi, A Aoki, R Hiwatari, Y Someya, Y Sakamoto, K Tobita
Fusion Engineering and Design 126, 110-115, 2018
242018
Conceptual design of Japan’s fusion DEMO reactor (JADEMO) and superconducting coil issues
K Tobita, H Utoh, R Hiwatari, Y Miyoshi, S Tokunaga, Y Sakamoto, ...
Journal of Physics: Conference Series 1293 (1), 012078, 2019
212019
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