JOPSS - Search Results

Journal Articles

Plasma diagnostics in JFT-2M

Kasai, Satoshi*; Kamiya, Kensaku; Shinohara, Koji; Kawashima, Hisato; Ogawa, Hiroaki; Uehara, Kazuya; Miura, Yukitoshi; Okano, Fuminori; Suzuki, Sadaaki; Hoshino, Katsumichi; et al.

Fusion Science and Technology, 49(2), p.225 - 240, 2006/02

https://doi.org/10.13182/FST06-A1097

Times Cited Count：3 Percentile：24.11(Nuclear Science & Technology)

The diagnostic system of JFT-2M has consisted of about 30 individual diagnostic instruments,which were used to study the plasma production, control, equilibrium, stability, confinement, plasma heating by NBI and/or RF (LH, ICRF, ECH) and current drive by RF. In these instruments, the motional Stark effect (MSE) polarimeter, charge exchanged recombination spectroscopy (CXRS), heavy-ion beam probe (HIBP), time of flight (TOF) neutral particle analyzer, etc. have contributed to make clear the improved mechanism of confinement such as H-mode and High Recycling Steady (HRS) H-mode, and to search the operational region of these modes.The infrared TV camera system and lost ion probe have played a very important role to investigate the heat load onto the walls due to ripple loss particles and escaping ions from core plasma, respectively.

Journal Articles

Cross sections of charge transfer by slow doubly-charged carbon ions from various carbon containing molecules

Kusakabe, Toshio*; Shiota, Kenji*; Kubo, Hirotaka; Shirai, Toshizo*

Journal of Plasma and Fusion Research SERIES, Vol.7, p.237 - 239, 2006/00

no abstracts in English

Journal Articles

Prospect for "multiple-hierarchical complex plasma" where turbulent and laminar flow fluctuations are mixed

Kishimoto, Yasuaki; Idomura, Yasuhiro; Li, J.

Purazuma, Kaku Yugo Gakkai-Shi, 79(5), p.478 - 488, 2003/05

https://doi.org/10.1585/jspf.79.478

This is a collection of review article related to the "Multiple Time and Spatial Scale Plasma Simulation" of various fields including fundamental research area of self-organization, magnetic and laser fusion field, space and astrophysics field where a plasma plays an essential roles.

Journal Articles

JT-60 Program

Kitsunezaki, Akio; Shimizu, Masatsugu; Ninomiya, Hiromasa; Kuriyama, Masaaki; JT-60 Team

Fusion Science and Technology (JT-60 Special Issue), 42(2-3), p.179 - 184, 2002/09

https://doi.org/10.13182/FST02-A226

Times Cited Count：7 Percentile：44.35(Nuclear Science & Technology)

JT-60 has been operating for more than 16 years、since its first plasma in 1985, and has produiced a number of research results at the forefront of world tokamak fusion research. As the first paper of this special issue containing papers on all aspects of JT-60, this paper summerizes the history, the major research objectives and general description on the JT-60 machine, and summarize the results.

JAEA Reports

Lessons learned from remote dismantling activities of JPDR (Contract research)

Tachibana, Mitsuo; Shiraishi, Kunio; Yanagihara, Satoshi

JAERI-Tech 2001-014, 42 Pages, 2001/03

JAERI-Tech-2001-014.pdf:2.4MB

In the JPDR dismantling demonstration project, the dismantling activities were conducted for the purpose of verification of remote dismantling machines and collection of various kinds of data on work activities. These lessons were categorized into safety consideration, waste treatment and work efficiency by analyzing the data on work activities. Exemplified are necessities of facility information, efficiency of mock-up tests for evaluation of remote dismantling procedures. There will be useful for implementing other decommissioning projects in safe and efficiency. This report describes the measure taken for remote dismantling activities and the lessons learned from the dismantling activities.

JAEA Reports