Research and Developments of Advanced Pellet Injector
先进颗粒注射器的研制
基本信息
- 批准号:07558191
- 负责人:
- 金额:$ 4.8万
- 依托单位:
- 依托单位国家:日本
- 项目类别:Grant-in-Aid for Scientific Research (A)
- 财政年份:1995
- 资助国家:日本
- 起止时间:1995 至 1997
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
A pellet injector of repetitive pneumatic pipe-gun type has been designed for advanced plasma fueling applications. This new concept is estimated to be able to reduce the time for pellet formation by an in situ technique from 3-5 minutes to 2-10 seconds. The basic idea of the new approach to pellet formation is to supply a hydrogen isotope pellet through a copper porous unit into a pipe-gun-type barrel. Two modes are possible : (1) to push liquid hydrogen isotope through a porous unit and re-freezing inside of the barrel, (2) to push solid hydrogen isotope through porous unit to the inside of the barrel. This principle provides a continuous injection of an unlimited amount of pellets. For demonstration of the proof-of-principle, several experiments have been carried out. Hydrogen pellets of 3 mm in diameter and 3 to 10 mm in length were accelerated to 1.2 km/s at rate of pellet per 10-34 s with a manually controlled injector operation. On the basis of this experience, we succeeded in 3 to 4 seconds repetition with high reliability.
重复气动管类型的颗粒注射器已设计用于高级等离子体加油应用。据估计,这一新概念能够通过原位技术从3-5分钟到2-10秒减少沉淀形成的时间。新方法形成方法的基本思想是通过铜多孔单元向管枪型枪管提供氢同位素颗粒。两种模式是可能的:(1)将液态氢同位素推向多孔单元并在枪管内部重新冻结,(2)将固体氢同位素通过多孔单元将其推向桶的内部。该原理提供了无限量的颗粒的连续注射。为了证明原理证明,已经进行了几项实验。直径为3毫米的氢颗粒,长度为3至10 mm,并以手动控制的注射器操作以每10-34 s的速率加速至1.2 km/s。根据这一经验,我们在3到4秒内重复获得了高度可靠性。
项目成果
期刊论文数量(5)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
I.Viniar, S.Sudo: "Repeating pneumatic pipe-gun for plasma fuelling" Review of Scientific Instruments. 68. 1444-1447 (1997)
I.Viniar、S.Sudo:“用于等离子燃料的重复气动管枪”科学仪器评论。
- DOI:
- 发表时间:
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- 影响因子:0
- 作者:
- 通讯作者:
S.Sudo, I.Viniar: "Developments of Repetitive Pnevmatic Pipe:gun Pellet Injector" Jovrnal of Plasma and Fusion Research. 73. 518-525 (1997)
S.Sudo,I.Viniar:“重复气动管的发展:枪弹注射器”等离子与聚变研究杂志。
- DOI:
- 发表时间:
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- 影响因子:0
- 作者:
- 通讯作者:
I.Viniar and S.Sudo: "Repeating pneumatic pipe-gun for plasma fueling" Review of Scientific Instruments. 68. 1444-1447 (1997)
I.Viniar 和 S.Sudo:“用于等离子体燃料的重复气动管枪”科学仪器评论。
- DOI:
- 发表时间:
- 期刊:
- 影响因子:0
- 作者:
- 通讯作者:
S.Sudo and I.Viniar: "Developments of Repetitive Pneumatic Pipe-gun pellet Injector" Journal of Plasma and Fusion Research. 73. 518-525 (1997)
S.Sudo 和 I.Viniar:“重复气动管枪颗粒注射器的发展”等离子与聚变研究杂志。
- DOI:
- 发表时间:
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- 影响因子:0
- 作者:
- 通讯作者:
須藤 滋: "パイプガン型高繰り返しペレット射出装置の開発" プラズマ核融合学会誌. 印刷準備中.
Shigeru Sudo:“管枪式高重复颗粒注射装置的开发”,日本等离子融合学会杂志,准备印刷。
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- 影响因子:0
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{{ truncateString('SUDO Shigeru', 18)}}的其他基金
Developments of impurity transport diagnostics and plasma control method with a tracer-encapsulated solid pellet
使用示踪剂封装的固体颗粒进行杂质传输诊断和血浆控制方法的开发
- 批准号:
23360415 - 财政年份:2011
- 资助金额:
$ 4.8万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Simultaneous measurements of impurity transport, fast particle and line spectra by means of tracer-encapsulated pellet
通过示踪剂封装颗粒同时测量杂质传输、快速粒子和线谱
- 批准号:
19340179 - 财政年份:2007
- 资助金额:
$ 4.8万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Particle Transport Study by Imaging Diagnostics with Tracer-Encapsulated Pellet
使用示踪剂封装颗粒进行成像诊断的颗粒输运研究
- 批准号:
15340201 - 财政年份:2003
- 资助金额:
$ 4.8万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Pellet Developments and Plasma Diagnostics
颗粒开发和等离子体诊断
- 批准号:
11210207 - 财政年份:1999
- 资助金额:
$ 4.8万 - 项目类别:
Grant-in-Aid for Scientific Research on Priority Areas
Advanced Diagnostics of particle transport by using tracer-encapsulated pellet Injection
使用示踪剂封装颗粒注射对颗粒传输进行高级诊断
- 批准号:
10480109 - 财政年份:1998
- 资助金额:
$ 4.8万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Study of high energy ion behavior using multi-channel neutral particle analyzer and advanced pellet injection
使用多通道中性粒子分析仪和先进的颗粒注射研究高能离子行为
- 批准号:
09044194 - 财政年份:1997
- 资助金额:
$ 4.8万 - 项目类别:
Grant-in-Aid for Scientific Research (B).
Developments of Mutiple Pellet Injectors
多颗粒注射器的发展
- 批准号:
60460223 - 财政年份:1985
- 资助金额:
$ 4.8万 - 项目类别:
Grant-in-Aid for General Scientific Research (B)