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Journal Articles

Packing experiment of breeder pebbles into water cooled solid breeder test blanket module for ITER

Hirose, Takanori; Seki, Yohji; Tanigawa, Hisashi; Tanigawa, Hiroyasu; Tsuru, Daigo; Enoeda, Mikio; Serizawa, Hisashi*; Yamaoka, Hiroto*

Fusion Engineering and Design, 85(7-9), p.1426 - 1429, 2010/12

 Times Cited Count:8 Percentile:53(Nuclear Science & Technology)

This paper describes packing experiment of tritium breeder pebbles into a full-scale Tritium-Breeder-Container (TBC) mockup. A full scale mockup of the TBC for Water Cooled Solid Breeder - Test Blanket Module has been successfully developed using a reduced activation ferritic steel, F82H. A full-scale TBC mock-up was successfully fabricated with the fiber laser welding, and its dimensions are 74 $$times$$ 112 $$times$$ 990 mm$$^{3}$$. It was confirmed to be gastight under pressurized helium up to 0.5 MPa. By using the fabricated mockup, packing tests were performed with Li$$_{2}$$TiO$${3}$$ pebbles of 1mm diameter. The pebbles were packed into the TBC through sweep gas lines penetrating the tube plates. X-ray tomography revealed that dense packing was uniformly achieved in the whole TBC.

Journal Articles

Development of optimum manufacturing technologies of radial plates for the ITER toroidal field coils

Nakajima, Hideo; Hamada, Kazuya; Okuno, Kiyoshi; Abe, Kanako*; Shimizu, Tatsuya; Kakui, Hideo*; Yamaoka, Hiroto*; Maruyama, Naoyuki*; Takayanagi, Tadatoshi*

Fusion Engineering and Design, 82(5-14), p.1473 - 1480, 2007/10

 Times Cited Count:5 Percentile:39.35(Nuclear Science & Technology)

no abstracts in English

Journal Articles

Manufacturing study and trial fabrication of radial plate for ITER toroidal field coil

Abe, Kanako*; Nakajima, Hideo; Hamada, Kazuya; Okuno, Kiyoshi; Kakui, Hideo*; Yamaoka, Hiroto*; Maruyama, Naoyuki*

IEEE Transactions on Applied Superconductivity, 16(2), p.807 - 810, 2006/06

 Times Cited Count:11 Percentile:53.12(Engineering, Electrical & Electronic)

no abstracts in English

Journal Articles

Development of laser cutting/welding system for remote maintenance of ITER manifold

Yamaoka, Hiroto*; Tsuchiya, Kazuyuki*; Awano, Toshihiko*; Oka, Kiyoshi

Ishikawajima Harima Giho, 42(5), p.260 - 264, 2002/09

no abstracts in English

JAEA Reports

Proceedings of the 8th Japan-China Bilateral Symposium on Radiation Chemistry; October 25-29, 1999, Kyodai Kaikan, Kyoto, Japan

Yamaoka, Hitoshi*; Hase, Hirotomo*; Makuuchi, Keizo

JAERI-Conf 2000-001, p.331 - 0, 2000/03

JAERI-Conf-2000-001.pdf:17.13MB

no abstracts in English

Oral presentation

Welding deformation and mechanical proprieties of 316LN welded joint for ITER superconducting coil

Nakajima, Hideo; Hamada, Kazuya; Takano, Katsutoshi; Tsutsumi, Fumiaki; Kawano, Katsumi; Okuno, Kiyoshi; Yamaoka, Hiroto*; Kakui, Hideo*; Nakamura, Taizo*; Morinaga, Yasuhito*

no journal, , 

no abstracts in English

Oral presentation

Measurement of free surface fluctuations of IFMIF liquid metal lithium flow; Experimental study on influence of free surface pressure

Kanemura, Takuji*; Kondo, Hiroo*; Takahama, Hiroto*; Yamaoka, Nobuo*; Miyamoto, Seiji*; Ida, Mizuho; Nakamura, Hiroo; Matsushita, Izuru*; Muroga, Takeo*; Horiike, Hiroshi*

no journal, , 

no abstracts in English

Oral presentation

Development of manufacturing technology of radial plate for ITER TF coil

Nakajima, Hideo; Hamada, Kazuya; Takano, Katsutoshi; Okuno, Kiyoshi; Kakui, Hideo*; Yamaoka, Hiroto*; Nakamura, Taizo*; Yamana, Norihiko*

no journal, , 

no abstracts in English

Oral presentation

Development of welding procedure for ITER-TF coil structure

Niimi, Kenichiro; Nakajima, Hideo; Hamada, Kazuya; Takano, Katsutoshi; Okuno, Kiyoshi; Kakui, Hideo*; Yamaoka, Hiroto*; Chida, Yutaka*; Seto, Masaru*; Soejima, Koji*; et al.

no journal, , 

no abstracts in English

Oral presentation

Measurement of free surface fluctuations of IFMIF liquid metal lithium flow; Experimental study on influence of standing wave from sidewalls

Ko, Kazuhira*; Kanemura, Takuji*; Kondo, Hiroo*; Takahama, Hiroto*; Yamaoka, Nobuo*; Miyamoto, Seiji*; Ida, Mizuho; Nakamura, Hiroo; Matsushita, Izuru*; Muroga, Takeo*; et al.

no journal, , 

no abstracts in English

10 (Records 1-10 displayed on this page)
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