Y. Yagi

发表

Plasma current and energetic electrons in the core plasma of a reversed field pinch

Y. Yagi, Y. Hirano, T. Shimada, 1991 .

First application of a TES microcalorimeter to a thermonuclear fusion plasma experiment

K. Shinozaki, K. Mitsuda, T. Ohashi, 2006 .

Objectives and design of the JT-60 superconducting tokamak

Mizuki Sakamoto, Akira Kohyama, Toshiyuki Takagi, 2003 .

Progress in Physics and Technology Developments for the Modification of JT-60

T. Fujita, T. Takagi, N. Hayashi, 2004 .

Quasi-single helicity state at shallow reversal in TPE-RX reversed-field pinch experiment

L. Frassinetti, R. Paccagnella, Y. Yagi, 2005 .

Design of Air Core Primary Coil in Toroidal Devices for Plasma Experiments

S. Yamaguchi, Y. Yagi, Y. Hirano, 1989 .

Edge plasma fluctuations and transport in a reversed-field pinch

P. Brunsell, Y. Yagi, Y. Hirano, 1994 .

Evolution process of the mode wall-locking and phase-locking in a reversed-field pinch plasma

P. Brunsell, J. Malmberg, Y. Yagi, 2001 .

Coherent magnetic field fluctuations and locked modes in a reversed-field pinch

P. Brunsell, Y. Yagi, Y. Hirano, 1993 .

Effects of shell configuration on the performance of reversed field pinch plasmas

Y. Yagi, Y. Hirano, T. Shimada, 2000 .

First measurement of confinement properties in TPE-RX reversed field pinch

Y. Yagi, 2000 .

Dependence of deuterium line-shape on the insertion depth of BN and C limiters in the TPE-1RM20 reversed field pinch plasma

Y. Yagi, Y. Hirano, T. Shimada, 1999 .

Turbulence and particle confinement in a reversed-field pinch plasma

L. Frassinetti, Y. Yagi, Y. Hirano, 1997 .

Measurement of the dynamo effect in a plasma

H. Ji, Y. Yagi, Y. Hirano, 1996 .

Improved confinement in a high pinch parameter region of the reversed field pinch plasma

Y. Yagi, Y. Hirano, T. Shimada, 1996 .

Energy distribution of deuterium atoms recycling on molybdenum limiter surface

Y. Yagi, Y. Hirano, T. Shimada, 1995 .

Design concept and confinement prediction of TPE-RX reversed-field pinch device

Y. Yagi, Y. Hirano, T. Shimada, 1999 .

Role of locked mode in the effectiveness of pulsed poloidal current drive regime in the reversed-field pinch

L. Frassinetti, Y. Yagi, Y. Hirano, 2005 .

The magnitude of sawtooth crash events in multiple and quasi-single helicity states in a reversed-field-pinch plasma

L. Frassinetti, Y. Yagi, Y. Hirano, 2005 .

Data acquisition and analysis system for the TPE-RX reversed-field pinch

Y. Yagi, Y. Hirano, T. Shimada, 2003 .

Phase- and Wall-Locked Modes Found in a Large Reversed-Field Pinch Machine, TPE-RX

T. Bolzonella, P. Zanca, Y. Yagi, 1999 .

Front-end system of the TPE-RX reversed-field pinch machine

A. Masiello, Y. Yagi, Y. Hirano, 1999 .

Confinement Improvement in Reversed-Field Pinch Using Pulsed Poloidal Current Drive

Y. Yagi, 2003 .

Improved Confinement Mode in Reversed-Field Pinch Plasmas

Y. Yagi, 2003 .

Large-amplitude oscillations of soft X-rays in a high current density plasma on TPE-1RM15 reversed field pinch

K. Saito, Y. Yagi, Y. Hirano, 1994 .

Application of Orthogonal Wavelet Decomposition to Plasma Fluctuation Study

Y. Yagi, A. Mase, T. Tamano, 1999 .

Measurement of superthermal electron flow and temperature in a reversed-field pinch experiment by an electrostatic electron energy analyser

M. Bagatin, D. Desideri, V. Antoni, 1997 .

Performance improvement conditions and their physical origin in the pulsed poloidal current drive regime of the reversed-field pinch device TPE-RX

L. Frassinetti, Y. Yagi, Y. Hirano, 2004 .

Operating Conditions to Achieve High Performance in PPCD in a Reversed-Field Pinch Plasma

L. Frassinetti, Y. Yagi, Y. Hirano, 2003 .

Increased confinement improvement in a reversed-field pinch using double-pulsed poloidal current drive

Y. Yagi, Y. Hirano, T. Shimada, 2003 .

Spectroscopic system using image magnifying optics for plasma velocity and ion temperature measurement

Y. Yagi, Y. Hirano, T. Shimada, 2003 .

An empirical scaling law for improved confinement in reversed-field pinch plasmas

L. Frassinetti, Y. Yagi, Y. Hirano, 2005 .

Behavior of magnetic field fluctuations during dynamo activity and its effect on energy confinement in a reversed-field pinch

Y. Yagi, Y. Hirano, T. Shimada, 1991 .

Improved particle confinement in transition from multiple-helicity to quasi-single-helicity regimes of a reversed-field pinch.

L. Frassinetti, R. White, G. Spizzo, 2006, Physical review letters.

Self-organization towards helical states in the Toroidal Pinch Experiment reversed-field pinch

G. Spizzo, Y. Yagi, Y. Hirano, 2004 .

Steady-State Approach to Low-Aspect-Ratio Reversed-Field Pinch Nuclear Fusion Reactor

Y. Yagi, Y. Hirano, H. Sakakita, 2005 .

Neoclassical reversed-field pinch equilibrium with dominant self-induced plasma current

Y. Yagi, Y. Hirano, H. Sakakita, 2005 .

Optical and electrical diagnostics for the investigation of edge turbulence in fusion plasmas

Y. Yagi, Y. Hirano, R. Cavazzana, 2004 .

Extraction of electric power from plasma sources using difference in plasma-electrode interactions

Y. Yagi, 2005 .

Overview of quasi-single helicity experiments in reversed field pinches

B. E. Chapman, Stewart C. Prager, D. D. Schnack, 2003 .

Low-aspect-ratio reversed field pinch plasma equilibria with finite surface toroidal current density

Y. Yagi, Y. Hirano, H. Ashida, 2005 .

On the statistics of edge fluctuations: comparative study between various fusion devices

L. Marrelli, Y. Yagi, Y. Hirano, 2009, 0902.2052.

Structural design and manufacturing of TPE-RX vacuum vessel

Isao Oyabu, Hasegawa Mitsuru, Yoichi Hirano, 1999 .

Overview of diagnostics system for the TPE-RX reversed-field pinch

Y. Yagi, Y. Hirano, T. Shimada, 2003 .

Locked modes in two reversed-field pinch devices of different size and shell system

P. Brunsell, J. Malmberg, Y. Yagi, 2000 .

Reversed-field-pinch research (TPE-1R and TPE-1R(M)) at the Electrotechnical Laboratory (ETL)

Y. Yagi, Y. Hirano, T. Shimada, 1985 .

Improved confinement in the TPE-RX RFP by means of the PPCD

Y. Yagi, Y. Hirano, T. Shimada, 2002 .

Partially Relaxed States of Plasmas in Two Different Types of Devices

Y. Yagi, T. Shimada, Y. Kondoh, 1993 .

Effect of Pressure on Mode Transition Point of Reversed Field Pinch Plasma in Partially Relaxed States

Y. Yagi, T. Shimada, N. Takeuchi, 1991 .

Numerical Study on Transition Point of Relaxed Mode for Reversed Field Pinch with Partial Loss of Helicity

S. Yamaguchi, Y. Yagi, T. Shimada, 1989 .

High heat load test of molybdenum

Y. Yagi, Y. Hirano, T. Tanabe, 1993 .

Development of Ion Beam Sources with Wide Beam Energy and Current Ranges

Y. Yagi, Y. Hirano, S. Kiyama, 2006 .

Absolute calibration of vacuum ultraviolet spectrograph system for plasma diagnostics

Y. Kubota, Y. Yagi, Y. Nakashima, 2004 .

Spatially resolved bolometric measurement and electron temperature measurement using diode arrays

Y. Yagi, Y. Hirano, T. Shimada, 2004 .

First Results of Magnetized Plasma Flow Injection on the TPE-RX Reversed-Field Pinch

Y. Yagi, Y. Hirano, M. Nagata, 2005 .

Electrostatic turbulence in the edge of TPE-RX and driving mechanisms

Y. Yagi, Y. Hirano, R. Cavazzana, 2008 .

Characteristics of global confinement properties in TPE-series reversed-field pinch devices

Y. Yagi, Y. Hirano, T. Shimada, 2003 .

Toroidally localized soft x-ray expulsion at the termination of the improved confinement regime in the TPE-RX reversed-field pinch experiment

L. Frassinetti, Y. Yagi, Y. Hirano, 2006 .

Plasma-Wall Interaction and Locked Modes in the Toroidal Pinch Experiment TPE-RX Reversed-Field Pinch(Gases, Plasmas and Electric Discharges)

G. Spizzo, Y. Yagi, Y. Hirano, 2006 .

Extensive magnetic measurement system for TPE-RX

Y. Yagi, S. Kiyama, H. Sakakita, 1999 .