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Kusano, Kanya*; Ichimoto, Kiyoshi*; Ishii, Mamoru*; Miyoshi, Yoshizumi*; Yoden, Shigeo*; Akiyoshi, Hideharu*; Asai, Ayumi*; Ebihara, Yusuke*; Fujiwara, Hitoshi*; Goto, Tadanori*; et al.
Earth, Planets and Space (Internet), 73(1), p.159_1 - 159_29, 2021/12
Times Cited Count：7 Percentile：42.16(Geosciences, Multidisciplinary)The PSTEP is a nationwide research collaboration in Japan and was conducted from April 2015 to March 2020, supported by a Grant-in-Aid for Scientific Research on Innovative Areas from the Ministry of Education, Culture, Sports, Science and Technology of Japan. It has made a significant progress in space weather research and operational forecasts, publishing over 500 refereed journal papers and organizing four international symposiums, various workshops and seminars, and summer school for graduate students at Rikubetsu in 2017. This paper is a summary report of the PSTEP and describes the major research achievements it produced.
Fukasawa, Tsuyoshi*; Okamura, Shigeki*; Yamamoto, Tomohiko; Kawasaki, Nobuchika; Hirotani, Tsutomu*; Moriizumi, Eriko*; Sakurai, Yu*; Masaki, Nobuo*
Proceedings of 2016 ASME Pressure Vessels and Piping Conference (PVP 2016) (Internet), 10 Pages, 2016/07
Half-scale thick rubber bearing to investigate ultimate properties application for a Sodium-cooled-Fast-Reactor. The fundamental restoring-force characteristics of the thick rubber bearings has been already cleared through the static loading tests using a half-scale thick rubber bearing, 800 mm in diameter. However, variations of the restoring force characteristics and ultimate properties have not been obtained yet. The purpose of this paper is to indicate the variation of the stiffness and damping ratio concerning restoring force characteristics and the breaking strain or stress as ultimate properties through static loading tests using the half-scale thick rubber bearings.
Sakurai, Takeru; Iguchi, Masahide; Nakahira, Masataka; Saito, Toru*; Morimoto, Masaaki*; Inagaki, Takashi*; Hong, Y.-S.*; Matsui, Kunihiro; Hemmi, Tsutomu; Kajitani, Hideki; et al.
Physics Procedia, 67, p.536 - 542, 2015/07
Times Cited Count：3 Percentile：71.61(Physics, Applied)Japan Atomic Energy Agency (JAEA) has developed the tensile strength prediction method at liquid helium temperature (4K) using the quadratic curve as a function of the content of carbon and nitrogen in order to establish the rationalized quality control of the austenitic stainless steel used in the ITER superconducting coil operating at 4K. ITER is under construction aiming to verify technical demonstration of a nuclear fusion generation. Toroidal Field Coil (TFC), one of superconducting system in ITER, have been started procurement of materials in 2012. JAEA is producing materials for actual product which are the forged materials with shape of rectangle, round bar, asymmetry and etc. JAEA has responsibility to procure all ITER TFC Structures. In this process, JAEA obtained many tensile strength of both room temperature and 4K about these structural materials, for example, JJ1: High manganese stainless steel for structure (0.03C-12Cr-12Ni-10Mn-5Mo- 0.24N) and 316LN: High nitrogen containing stainless steel (0.2Nitrogen). Based on these data, accuracy of 4K strength prediction method for actual TFC Structure materials was evaluated and reported in this study.
Sn cable assembled with conduit for ITER central solenoidNabara, Yoshihiro; Suwa, Tomone; Takahashi, Yoshikazu; Hemmi, Tsutomu; Kajitani, Hideki; Ozeki, Hidemasa; Sakurai, Takeru; Iguchi, Masahide; Nunoya, Yoshihiko; Isono, Takaaki; et al.
IEEE Transactions on Applied Superconductivity, 25(3), p.4200305_1 - 4200305_5, 2015/06
Times Cited Count：0 Percentile：0.00(Engineering, Electrical & Electronic)Sakurai, Tsutomu*; Yokoyama, Atsushi
Journal of Nuclear Science and Technology, 37(9), p.814 - 820, 2000/09
no abstracts in English
Sakurai, Tsutomu; ;
Journal of Nuclear Science and Technology, 35(1), p.76 - 81, 1998/01
Times Cited Count：3 Percentile：31.90(Nuclear Science & Technology)no abstracts in English
Kihara, Takehiro; Sakurai, Tsutomu*; ; Fujine, Sachio
Proc. of 5th Int. Nucl. Conf. on Recycling, Conditioning and Disposal (RECOD '98), 1, p.830 - 837, 1998/00
no abstracts in English
Sakurai, Tsutomu; ;
Proc. of 24th DOE/NRC Nuclear Air Cleaning and Treatment Conf., 0, p.550 - 562, 1997/08
no abstracts in English
Sakurai, Tsutomu;
JAERI-Review 97-002, 62 Pages, 1997/02
JAERI-Review-97-002.pdf:2.51MB
no abstracts in English
Sakurai, Tsutomu; ; M.-L.Ye*; Kihara, Takehiro; Fujine, Sachio
Journal of Nuclear Science and Technology, 34(2), p.211 - 216, 1997/02
Times Cited Count：16 Percentile：75.26(Nuclear Science & Technology)no abstracts in English
and HNO
on iodine quantity in spent-fuel solutionsSakurai, Tsutomu; ; ; Komaki, Yoshihide;
Nuclear Technology, 116(3), p.319 - 326, 1996/12
Times Cited Count：4 Percentile：38.99(Nuclear Science & Technology)no abstracts in English
Sakurai, Tsutomu
Journal of Nuclear Science and Technology, 33(3), p.266 - 267, 1996/03
no abstracts in English
Sakurai, Tsutomu; ; ; Komaki, Yoshihide
Journal of Nuclear Science and Technology, 32(7), p.664 - 670, 1995/07
Times Cited Count：4 Percentile：42.92(Nuclear Science & Technology)no abstracts in English
Komaki, Yoshihide; ; Sakurai, Tsutomu
Radiat. Meas., 24(2), p.193 - 196, 1995/00
Times Cited Count：5 Percentile：57.30(Nuclear Science & Technology)no abstracts in English
Sakurai, Tsutomu;
Journal of Nuclear Science and Technology, 31(1), p.86 - 87, 1994/01
Times Cited Count：11 Percentile：82.84(Nuclear Science & Technology)no abstracts in English
Sakurai, Tsutomu; ; ; Komaki, Yoshihide; ; Kato, Kaneharu
NUREG/CP-0141, CONF-940738, 0, p.321 - 332, 1994/00
no abstracts in English
Komaki, Yoshihide; ; Sakurai, Tsutomu; Matsumoto, Yasuyo*
Radiat. Meas., 23(4), p.725 - 729, 1994/00
Times Cited Count：0 Percentile：0.00(Nuclear Science & Technology)no abstracts in English
Matsumoto, Yasuyo*; Matsuura, Yuki*; Hibino, Yutaka*; Kawakami, Koichi*; Komaki, Yoshihide; ; Sakurai, Tsutomu; Tachikawa, Enzo
JAERI-M 93-196, 40 Pages, 1993/10
no abstracts in English
composition and iodine species in the dissolution of spent PWR-fuel specimensSakurai, Tsutomu; ; ; Komaki, Yoshihide; ; Adachi, Takeo
Journal of Nuclear Science and Technology, 30(6), p.533 - 541, 1993/06
Times Cited Count：6 Percentile：55.61(Nuclear Science & Technology)no abstracts in English
Sakurai, Tsutomu; ; ; Komaki, Yoshihide; ; Adachi, Takeo
Nuclear Technology, 99, p.70 - 79, 1992/07
Times Cited Count：21 Percentile：85.31(Nuclear Science & Technology)no abstracts in English
