Abstract
Preliminary design study has been made for a steady tokamak with the plasma current of 10MA, as the next to the JT-60U experimental programs. The goal of the research program is the integrated study of steady state, high-power physics and technology. Present candidate design is to use superconducting TF and PF magnet systems and long pulse operation of 100`s-1000`s of sec with non inductive current drive mainly by 500keV negative ion beam injection of 60MW. Low activation material such as titanium alloy is chosen for the water tank type vacuum vessel, which is also the nuclear shield for the superconducting coils. The present preliminary design study shows that the device can meet the existing JT-60U facility capability. (author).
Miya, Naoyuki;
Nakajima, Shinji;
Ushigusa, Kenkichi
[1]
- Japan Atomic Energy Research Inst., Naka, Ibaraki (Japan). Naka Fusion Research Establishment; and athors
Citation Formats
Miya, Naoyuki, Nakajima, Shinji, and Ushigusa, Kenkichi.
Preliminary design study of a steady state tokamak device.
Japan: N. p.,
1992.
Web.
Miya, Naoyuki, Nakajima, Shinji, & Ushigusa, Kenkichi.
Preliminary design study of a steady state tokamak device.
Japan.
Miya, Naoyuki, Nakajima, Shinji, and Ushigusa, Kenkichi.
1992.
"Preliminary design study of a steady state tokamak device."
Japan.
@misc{etde_10123128,
title = {Preliminary design study of a steady state tokamak device}
author = {Miya, Naoyuki, Nakajima, Shinji, and Ushigusa, Kenkichi}
abstractNote = {Preliminary design study has been made for a steady tokamak with the plasma current of 10MA, as the next to the JT-60U experimental programs. The goal of the research program is the integrated study of steady state, high-power physics and technology. Present candidate design is to use superconducting TF and PF magnet systems and long pulse operation of 100`s-1000`s of sec with non inductive current drive mainly by 500keV negative ion beam injection of 60MW. Low activation material such as titanium alloy is chosen for the water tank type vacuum vessel, which is also the nuclear shield for the superconducting coils. The present preliminary design study shows that the device can meet the existing JT-60U facility capability. (author).}
place = {Japan}
year = {1992}
month = {Sep}
}
title = {Preliminary design study of a steady state tokamak device}
author = {Miya, Naoyuki, Nakajima, Shinji, and Ushigusa, Kenkichi}
abstractNote = {Preliminary design study has been made for a steady tokamak with the plasma current of 10MA, as the next to the JT-60U experimental programs. The goal of the research program is the integrated study of steady state, high-power physics and technology. Present candidate design is to use superconducting TF and PF magnet systems and long pulse operation of 100`s-1000`s of sec with non inductive current drive mainly by 500keV negative ion beam injection of 60MW. Low activation material such as titanium alloy is chosen for the water tank type vacuum vessel, which is also the nuclear shield for the superconducting coils. The present preliminary design study shows that the device can meet the existing JT-60U facility capability. (author).}
place = {Japan}
year = {1992}
month = {Sep}
}