T
Tetsuya Uchimoto
Researcher at Tohoku University
Publications - 213
Citations - 2378
Tetsuya Uchimoto is an academic researcher from Tohoku University. The author has contributed to research in topics: Eddy-current testing & Eddy current. The author has an hindex of 21, co-authored 195 publications receiving 1877 citations. Previous affiliations of Tetsuya Uchimoto include University of Tokyo & Akita Prefectural University.
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On the exploration of innovative concepts for fusion chamber technology
Mohamed A. Abdou,Alice Ying,Neil B. Morley,K. Gulec,Sergey Smolentsev,Mike Kotschenreuther,S. Malang,Steven J. Zinkle,T.D. Rognlien,P.J. Fogarty,B.E. Nelson,Richard E. Nygren,K. McCarthy,Mahmoud Z. Youssef,Nasr M. Ghoniem,D.K. Sze,C.P.C. Wong,Mohamed E. Sawan,H.Y. Khater,R. Woolley,Richard F. Mattas,Ralph W. Moir,Shahram Sharafat,Jeffrey N. Brooks,Ahmed Hassanein,David A. Petti,Mark S. Tillack,M.A. Ulrickson,Tetsuya Uchimoto +28 more
TL;DR: In this paper, the authors explored novel concepts for fusion chamber technology that can substantially improve the attractiveness of fusion energy systems, including the potential for: (1) high power density capability; (2) higher plasma β and stable physics regimes if liquid metals are used; (3) increased disruption survivability; (4) reduced volume of radioactive waste; (5) reduced radiation damage in structural materials; and (6) higher availability.
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Quantitative non-destructive evaluation of wall thinning defect in double-layer pipe of nuclear power plants using pulsed ECT method
TL;DR: In this article, an inversion algorithm for three-dimensional profile reconstruction of wall thinning defect in a double-layer region of a typical coolant pipe of nuclear power plants from pulsed eddy current testing (PECT) signals has been proposed and experimentally validated, based on a fast simulator of PECT signals and a deterministic optimization strategy.
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Application of low frequency ECT method in noncontact detection and visualization of CFRP material
TL;DR: In this paper, a low frequency ECT method for carbon fiber reinforced polymer (CFRP) inspection was proposed. But, this method is more susceptible to various interference factors, causing many difficulties in the system construction and implementation.
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Characterization of ductile cast iron by eddy current method
TL;DR: In this article, the eddy current response signals from FCD 450-600 grades of cast iron were measured and a good correlation with their hardness and tensile properties was found.
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Efficient Numerical Solver for Simulation of Pulsed Eddy-Current Testing Signals
TL;DR: A comparison of numerical results of the two proposed simulation methods and experimental results indicates that both of these simulation methods can model PECT signals with high precision, but the frequency domain summation method combined with an interpolation strategy is much more efficient in its use of simulation time.