JP7458472B2 - プラズマ閉込めシステムおよび使用するための方法 - Google Patents
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- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 5
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- YZCKVEUIGOORGS-OUBTZVSYSA-N Deuterium Chemical compound [2H] YZCKVEUIGOORGS-OUBTZVSYSA-N 0.000 description 5
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 5
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 5
- 229910052805 deuterium Inorganic materials 0.000 description 5
- 239000007772 electrode material Substances 0.000 description 5
- 229910052744 lithium Inorganic materials 0.000 description 5
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 4
- 229910000085 borane Inorganic materials 0.000 description 4
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- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 3
- 229910010293 ceramic material Inorganic materials 0.000 description 3
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
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- 238000010438 heat treatment Methods 0.000 description 2
- 238000002513 implantation Methods 0.000 description 2
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 2
- 229910010271 silicon carbide Inorganic materials 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
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- SWQJXJOGLNCZEY-IGMARMGPSA-N helium-4 atom Chemical class [4He] SWQJXJOGLNCZEY-IGMARMGPSA-N 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/02—Arrangements for confining plasma by electric or magnetic fields; Arrangements for heating plasma
- H05H1/04—Arrangements for confining plasma by electric or magnetic fields; Arrangements for heating plasma using magnetic fields substantially generated by the discharge in the plasma
- H05H1/06—Longitudinal pinch devices
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21B—FUSION REACTORS
- G21B1/00—Thermonuclear fusion reactors
- G21B1/05—Thermonuclear fusion reactors with magnetic or electric plasma confinement
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21B—FUSION REACTORS
- G21B1/00—Thermonuclear fusion reactors
- G21B1/11—Details
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21B—FUSION REACTORS
- G21B1/00—Thermonuclear fusion reactors
- G21B1/11—Details
- G21B1/21—Electric power supply systems, e.g. for magnet systems, switching devices, storage devices, circuit arrangements
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/02—Arrangements for confining plasma by electric or magnetic fields; Arrangements for heating plasma
- H05H1/16—Arrangements for confining plasma by electric or magnetic fields; Arrangements for heating plasma using externally-applied electric and magnetic fields
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/54—Plasma accelerators
-
- 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
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Optics & Photonics (AREA)
- Power Engineering (AREA)
- Plasma Technology (AREA)
- Spark Plugs (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Description
本出願は、2017年6月7日に提出された、米国仮特許出願第62/516,508号の利益を主張しており、その内容はその全体が参照により本明細書に組み込まれている。
連邦政府による資金提供を受けた研究開発の記載
プラズマ閉込めシステム200は、以下に記載するように堆積領域224の中でZピンチプラズマを維持するように構成されている。
Claims (20)
- プラズマ閉込めシステムであって、
導電性材料を含む外側電極と、
前記導電性材料が液体状態であるとき、前記外側電極を横切るように前記導電性材料を循環させるように構成されたポンプシステムと、
内側電極と、
前記内側電極と前記外側電極の間に電圧を印加して、前記内側電極と前記外側電極の間にせん断軸方向流れを有するZピンチプラズマを確立させるように構成された電源と、を備え、
前記内側電極の第1の端部が、前記外側電極の第1の端部と前記外側電極の第2の端部との間にあり、
前記内側電極及び前記外側電極が、当該プラズマ閉込めシステムの長手方向軸に対して半径方向に対称性を有する、プラズマ閉込めシステム。 - 前記導電性材料は、合金を含む、請求項1に記載のプラズマ閉込めシステム。
- 前記内側電極は、炭素系材料、あるいはステンレス鋼、モリブデン、タングステンまたは銅のうちの1つ又は複数を含む、請求項1または2に記載のプラズマ閉込めシステム。
- 前記内側電極の前記第1の端部と、前記内側電極の前記第1の端部と反対側の前記内側電極の第2の端部との間に軸方向に位置決めされた1つまたは複数のガスの出入り口をさらに備える、請求項1~3のいずれか一項に記載のプラズマ閉込めシステム。
- 前記内側電極と、前記外側電極の前記第2の端部との間にセラミックの絶縁体をさらに備える、請求項1~4のいずれか一項に記載のプラズマ閉込めシステム。
- 前記内側電極及び前記外側電極は、同軸である、請求項1~5のいずれか一項に記載のプラズマ閉込めシステム。
- 前記外側電極は、前記内側電極が占める体積の大部分を取り囲む、請求項1~6のいずれか一項に記載のプラズマ閉込めシステム。
- 前記外側電極は、前記内側電極を実質的に取り囲む、請求項1~7のいずれか一項に記載のプラズマ閉込めシステム。
- 前記内側電極及び前記外側電極は各々、実質的に円筒形の本体を有する、請求項1~8のいずれか一項に記載のプラズマ閉込めシステム。
- 前記外側電極の前記第1の端部は、前記外側電極の前記第2の端部の反対側にある、請求項1~9のいずれか一項に記載のプラズマ閉込めシステム。
- 実質的に環状の断面を有する加速領域が、前記内側電極と前記外側電極との間で半径方向に体積を形成する、請求項1~10のいずれか一項に記載のプラズマ閉込めシステム。
- 前記電源は、前記外側電極内に円筒形の体積として形成された堆積領域において前記Zピンチプラズマを維持するように構成される、請求項1~11のいずれか一項に記載のプラズマ閉込めシステム。
- 前記プラズマ閉込めシステム内のベース圧力が10-5トール~10-8トールの範囲内になるように、前記プラズマ閉込めシステムの外に空気を送出するように構成されたポンプをさらに備える、請求項1~12のいずれか一項に記載のプラズマ閉込めシステム。
- 前記せん断軸方向流れは、前記長手方向軸に対して半径方向にせん断される、請求項1~13のいずれか一項に記載のプラズマ閉込めシステム
- 請求項1~14のいずれか一項に記載のプラズマ閉込めシステムを作動させるための方法であって、
前記電源を介して、前記内側電極と前記外側電極の間に前記電圧を印加することと、
前記導電性材料の第1の液体部分を前記プラズマ閉込めシステムの外に移動させることと、を含む、プラズマ閉込めシステムを作動させるための方法。 - 前記内側電極と前記外側電極の間に印加される前記電圧は、2kV~30kVの範囲である、請求項15に記載の方法。
- 前記Zピンチプラズマは、900eV~50,000eVの間のイオン温度を呈する、請求項15または16に記載の方法。
- 前記Zピンチプラズマは、500eVを超える電子温度を呈する、請求項15~17のいずれか一項に記載の方法。
- 前記Zピンチプラズマは、少なくとも10μsの間、安定を示す、請求項15~18のいずれか一項に記載の方法。
- 前記Zピンチプラズマは、0.1mm~5mmの間の半径を有する、請求項15~19のいずれか一項に記載の方法。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
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US201762516508P | 2017-06-07 | 2017-06-07 | |
US62/516,508 | 2017-06-07 | ||
PCT/US2018/036388 WO2018226914A1 (en) | 2017-06-07 | 2018-06-07 | Plasma confinement system and methods for use |
JP2019566613A JP7203768B2 (ja) | 2017-06-07 | 2018-06-07 | プラズマ閉込めシステムおよび使用するための方法 |
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JP2023030156A JP2023030156A (ja) | 2023-03-07 |
JP7458472B2 true JP7458472B2 (ja) | 2024-03-29 |
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JP2022209618A Active JP7458472B2 (ja) | 2017-06-07 | 2022-12-27 | プラズマ閉込めシステムおよび使用するための方法 |
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US (2) | US11219117B2 (ja) |
EP (2) | EP3635748B1 (ja) |
JP (2) | JP7203768B2 (ja) |
KR (2) | KR20230132634A (ja) |
CN (3) | CN117352196A (ja) |
AU (1) | AU2018280166A1 (ja) |
BR (1) | BR112019024844A2 (ja) |
CA (1) | CA3064769A1 (ja) |
EA (1) | EA201992371A1 (ja) |
IL (1) | IL271124A (ja) |
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US11515050B1 (en) * | 2019-11-22 | 2022-11-29 | X Development Llc | Mitigating plasma instability |
CN113539524B (zh) * | 2020-04-15 | 2023-05-02 | 新奥科技发展有限公司 | 保持高性能等离子体的装置和方法 |
TW202216452A (zh) | 2020-08-19 | 2022-05-01 | 日商大日本印刷股份有限公司 | 障壁膜、及使用其之波長轉換片材、背光及液晶顯示裝置、以及障壁膜之選定方法 |
JP6926309B1 (ja) | 2020-08-19 | 2021-08-25 | 大日本印刷株式会社 | バリアフィルム、並びに、これを用いた波長変換シート、バックライト及び液晶表示装置 |
IL281747B2 (en) | 2021-03-22 | 2024-04-01 | N T Tao Ltd | System and method for creating plasma with high efficiency |
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US10811155B2 (en) * | 2017-01-31 | 2020-10-20 | The Boeing Company | Plasma pinch neutron generators and methods of generating neutrons |
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IL271124A (en) | 2020-01-30 |
EA201992371A1 (ru) | 2020-04-03 |
JP2020523734A (ja) | 2020-08-06 |
KR102578149B1 (ko) | 2023-09-20 |
CN117352196A (zh) | 2024-01-05 |
US20200168350A1 (en) | 2020-05-28 |
EP3635748A4 (en) | 2021-03-10 |
EP3635748B1 (en) | 2024-05-22 |
JP7203768B2 (ja) | 2023-01-13 |
CN117334356A (zh) | 2024-01-02 |
KR20200019141A (ko) | 2020-02-21 |
KR20230132634A (ko) | 2023-09-15 |
JP2023030156A (ja) | 2023-03-07 |
CA3064769A1 (en) | 2018-12-13 |
WO2018226914A1 (en) | 2018-12-13 |
AU2018280166A1 (en) | 2019-11-21 |
BR112019024844A2 (pt) | 2020-06-09 |
CN110945599B (zh) | 2023-10-10 |
US20220117072A1 (en) | 2022-04-14 |
US11219117B2 (en) | 2022-01-04 |
EP3635748A1 (en) | 2020-04-15 |
EP4376556A2 (en) | 2024-05-29 |
CN110945599A (zh) | 2020-03-31 |
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