JPS5919888A - Reverse magnetic field pinch type fuion device - Google Patents
Reverse magnetic field pinch type fuion deviceInfo
- Publication number
- JPS5919888A JPS5919888A JP57131445A JP13144582A JPS5919888A JP S5919888 A JPS5919888 A JP S5919888A JP 57131445 A JP57131445 A JP 57131445A JP 13144582 A JP13144582 A JP 13144582A JP S5919888 A JPS5919888 A JP S5919888A
- Authority
- JP
- Japan
- Prior art keywords
- magnetic field
- plasma
- coil
- pinch type
- reverse magnetic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/10—Nuclear fusion reactors
Landscapes
- Plasma Technology (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
この発明ね1、逆磁場ピンチ型核融合装随に関するもの
であり、と9わけ、プラズマ柱の位置制御機能を竹する
逆磁場ピンチ型核融合装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a reverse magnetic field pinch type nuclear fusion device, and particularly to a reverse magnetic field pinch type nuclear fusion device that has a plasma column position control function.
従来、仁の種の装置として第1図に示すものがあった0
図において、プラズマにトロイダル磁j局を加えるだめ
のトロイダルコイル/とプラズマにi口、流を流すため
のボロイダルコイルλが巻回された鉄心りが真空容器3
を囲んで配設され、さらに、プラズマの平衡および安定
をはかつてトロイダルシェル6、プラズマの計測のため
に観測窓にが設けられている。jは真空ポンプ、7は生
成されたノ゛ラズマを示している。かような構成によシ
、寸ず、真空ポンプjによって真空容器3を超高真空と
し、ついで、真空容器3にD1定のガスを導入したのチ
、トロイダルコイル/およびボロイダルコイルーに電流
を流す。そうするとプラズマにトロイダル電流が流れ、
プラズマ7の生成と閉込め加熱が行なわれる。Conventionally, there was a device shown in Figure 1 as a seed seed device.
In the figure, the vacuum vessel 3 is an iron core around which a toroidal coil / for applying a toroidal magnetic j station to the plasma and a voloidal coil λ for flowing a toroidal magnetic flux to the plasma are wound.
In addition, a toroidal shell 6 is provided for plasma equilibrium and stability, and an observation window is provided for plasma measurement. j is a vacuum pump, and 7 is a generated plasma. With this configuration, the vacuum container 3 is brought to an ultra-high vacuum using the vacuum pump j, and then a constant D1 gas is introduced into the vacuum container 3, and a current is applied to the toroidal coil and the voloidal coil. Flow. Then, a toroidal current flows through the plasma,
Generation of plasma 7 and confinement heating are performed.
プラズマ7は自己の圧力およびトロイダル電流によって
真空容器3内で外方へ拡がろうとするが、トロイダルシ
ェル6もしくはl(空茶?53に流レルうず′屯θ比に
よって、プラズマ位1μの平衡がとられる。寸た、この
装置では、ボロイダルコイルコから漏れる垂直磁場によ
ってもプラ/マ位置の平衡をとる傾向を示す。The plasma 7 tries to spread outward in the vacuum vessel 3 due to its own pressure and toroidal current, but due to the toroidal shell 6 or l (empty? In addition, this device shows a tendency to balance the position of the plasma even by the vertical magnetic field leaking from the boroidal coil coil.
しかし、以上の構成になる従来装置は、ボロイダルコイ
ルコによる垂直磁場またはトロイダルシェルを等に生じ
るうず電流によってプラズマ位置を制御するに過ぎない
ものであることから、長い放電時間について適切に動作
せず、かつ、プラズマ柱の精密な位置制御が困難であっ
た。However, the conventional device with the above configuration only controls the plasma position using the vertical magnetic field generated by the boroidal coil coil or the eddy current generated in the toroidal shell, so it cannot operate properly for long discharge times. Moreover, it was difficult to precisely control the position of the plasma column.
この発明は、以上の事情に着目してなされたものであり
、プラズマ柱の位置制御を精確に行なうことができ、高
い温度のプラズマの閉込めを具現した逆磁場ピンチ型核
融合装置を提供することを主な目的とするものである。This invention has been made in view of the above circumstances, and provides a reverse magnetic field pinch-type fusion device that can precisely control the position of a plasma column and confine high-temperature plasma. The main purpose of this is to
また、この発明の目的は、従来の装置に新しく、プラズ
マ柱の位置を検出する手段と、この検出手段の信号によ
シボロイダルコイルに流i1.る電流を調整する手段を
設け、プラズマの大半径方向にかかる電圧を制御するよ
うにした逆磁場ピンチ型核融合装rtを提供することで
ある。Another object of the present invention is to provide a means for detecting the position of a plasma column, which is new to the conventional apparatus, and a signal from the detecting means to cause a flow i1. An object of the present invention is to provide a reverse magnetic field pinch type nuclear fusion device rt which is provided with means for adjusting the current applied to the plasma and controls the voltage applied in the large radial direction of the plasma.
以下、仁の発明を図面に示す一実施例についてRQ Q
)J する。第2図において、トロイダル磁場を発生さ
ぜるためのトロイダルコイル/、プラズマに電流を誘起
さゼるためのボロイダルコイルλが巻回された鉄心Vが
真空容器3を囲んで配設され、プラズマの平衡と安定性
を得るだめのトロイダルシェルtが設けられた真空容器
3内にプラズマ7が生成されるものにおいて、真空容器
3の外壁に、大半径方向(R力面)に対向して/対の位
置検出器?a、?bを配置する。この位置検出器9a。Below is an example of Jin's invention illustrated in the drawings. RQ Q
)J do. In FIG. 2, an iron core V around which is wound a toroidal coil for generating a toroidal magnetic field and a voloidal coil λ for inducing a current in the plasma is arranged around a vacuum vessel 3, In a device in which plasma 7 is generated in a vacuum vessel 3 provided with a toroidal shell t for achieving plasma equilibrium and stability, a shell 7 is formed facing the outer wall of the vacuum vessel 3 in the large radial direction (R force plane). /Paired position detector? a,? Place b. This position detector 9a.
7bとしては、光学式のもの、あるいは磁気式のものが
考えられ、適宜に選択して用いる。10は、位置検出器
?a、?bからの信号に対応しで動作しプラズマにがか
るf(f、圧を調整するボロイダルコイルjcl+御シ
ステムであり、鉄心グに巻回された制御用コイルi t
、 rB、源/、2.電流制御器/3が接続構成さi
Lでなるもので29る。As 7b, an optical type or a magnetic type can be considered, and an appropriate one is selected and used. Is 10 a position detector? a,? It is a voloidal coil jcl+ control system that operates in response to the signal from b and adjusts the pressure applied to the plasma.
, rB, source/,2. Current controller/3 is connected
It consists of L and is 29.
次に、動作について説明する。プラズマ7の生成までは
前述した従来装置の場合と同様である。Next, the operation will be explained. The process up to the generation of plasma 7 is the same as in the case of the conventional apparatus described above.
生成されたプラズマ柱はトロイダルシェル乙によシ、真
空容器3内でほぼ中心に閉込められるのであるが、とき
として中心からはずhようとする。The generated plasma column is confined approximately at the center within the vacuum vessel 3 due to the toroidal shell, but sometimes tries to deviate from the center.
このとき位置検出器?a、qbがプラズマ柱の位置を検
出し、位置信号をボロイダルコイル制御システムIOに
フィードバックする。そうすると電流制御器13が制御
用コイル/lに、位置信号に対応する電流を流すことに
よシボロイダルコイルコに流れる電流が調整され、プラ
ズマの大半径方向に力・かる電圧制御によってプラズマ
柱内のトロイダル電流分布を変える。この結果、プラズ
マ柱は真空容器3の中央にもどされる。Position detector at this time? a and qb detect the position of the plasma column and feed back the position signal to the voloidal coil control system IO. Then, the current controller 13 sends a current corresponding to the position signal to the control coil /l, thereby adjusting the current flowing through the shiboloidal coil, and by controlling the voltage to apply force and force in the large radius direction of the plasma, the plasma column change the toroidal current distribution within. As a result, the plasma column is returned to the center of the vacuum vessel 3.
なお、プラズマ位置の平衡のために、垂直磁場コイ、ル
、さらには四重極磁場コイルを+J設した装置が提案さ
れているが、この発明はかがる装置にも適用でき、同様
の効果を得るととがてきる。また、逆磁場ピンチ型のプ
ラズマ実験装置、核融合炉に適用できることはいうまで
もない。In order to balance the plasma position, a device has been proposed in which a vertical magnetic field coil, a coil, and even a quadrupole magnetic field coil are installed, but this invention can also be applied to a magnetic field device, and the same effect can be achieved. When you get it, you get sharp. It goes without saying that the present invention can also be applied to reverse magnetic field pinch type plasma experimental equipment and nuclear fusion reactors.
以上のように、この発明は、プラズマ柱の位置制御が!
密にできるのでプラズマのエネルギー損失が極小となシ
、高い温度のプラズマの閉込めができる効果がある。As described above, this invention is capable of controlling the position of a plasma column!
Since it can be formed densely, the energy loss of the plasma is minimized and the high temperature plasma can be confined.
第1図は従来の装置の一部切欠き斜視図、第2図はこの
発明の一実施例を円筒座標系(” +ψ。
2)で示した要部構成略図である。
l・・トロイダルシェル、コ・・ボロイダルコイル、J
・・真空容器、グ・・鉄心、t・・トロイダルシェル、
?a、 ?b・・位It、検出器、10・・ボロイダル
コイル制御システム、/l−9制御用コイル、7.2・
・電源、/3・・電流制御器。
なお、各図中、同一符号は同−又は和尚部分を示す。
代 理 人 葛 野 信 −Fig. 1 is a partially cutaway perspective view of a conventional device, and Fig. 2 is a schematic diagram of the main part configuration of an embodiment of the present invention shown in a cylindrical coordinate system (" + ψ. 2). l... Toroidal shell , co-boloidal coil, J
・・Vacuum vessel, ・・Iron core, ・・Troidal shell,
? a.? b.. It, detector, 10.. Voloidal coil control system, /l-9 control coil, 7.2.
・Power supply, /3...Current controller. In each figure, the same reference numerals indicate the same or similar parts. Agent Shin Kuzuno −
Claims (2)
ルコイルが真空容器を囲んで配設されてなる逆磁場ピン
チ型核融合装置において、前記真空容器に配設されプラ
ズマ柱の位置を検出する位11を検出器と、前記鉄心に
巻回された制御用コイルと、この制御用コイルに電源を
介して接続され前記位置検出器からの位I!信号に対応
して動作する電流制御器を備えてなることをl特徴とす
る逆磁場ピンチ型核融合装[。(1) In a reverse magnetic field pinch type nuclear fusion device in which an iron core wound with a voloidal coil and a toroidal coil are arranged surrounding a vacuum vessel, the position of the plasma column arranged in the vacuum vessel is detected. a detector, a control coil wound around the iron core, and a position I! connected to the control coil via a power source from the position detector. A reverse magnetic field pinch type nuclear fusion device [1] characterized by comprising a current controller that operates in response to a signal.
して配設された特許請求の範囲第1項記載の逆磁場ピン
チ型核融合装骸。(2) The inverse magnetic field pinch type nuclear fusion vehicle according to claim 1, wherein l pairs of position detectors are disposed facing each other in the large radial direction of the vacuum vessel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57131445A JPS5919888A (en) | 1982-07-26 | 1982-07-26 | Reverse magnetic field pinch type fuion device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57131445A JPS5919888A (en) | 1982-07-26 | 1982-07-26 | Reverse magnetic field pinch type fuion device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5919888A true JPS5919888A (en) | 1984-02-01 |
Family
ID=15058114
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57131445A Pending JPS5919888A (en) | 1982-07-26 | 1982-07-26 | Reverse magnetic field pinch type fuion device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5919888A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5328495A (en) * | 1990-09-26 | 1994-07-12 | Nippon Sheet Glass Co., Ltd. | Float-bath ribbon-width control method and system |
-
1982
- 1982-07-26 JP JP57131445A patent/JPS5919888A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5328495A (en) * | 1990-09-26 | 1994-07-12 | Nippon Sheet Glass Co., Ltd. | Float-bath ribbon-width control method and system |
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