发明授权
- 专利标题: Propellant grading for laser-driven multi-shell inertial confinement fusion target
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申请号: US17192748申请日: 2021-03-04
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公开(公告)号: US11488729B2公开(公告)日: 2022-11-01
- 发明人: Robert O. Hunter, Jr. , Eric W. Cornell
- 申请人: Robert O. Hunter, Jr. , Eric W. Cornell
- 申请人地址: US CO Aspen; US CO Colorado Springs
- 专利权人: Robert O. Hunter, Jr.,Eric W. Cornell
- 当前专利权人: Robert O. Hunter, Jr.,Eric W. Cornell
- 当前专利权人地址: US CO Aspen; US CO Colorado Springs
- 主分类号: G21B1/19
- IPC分类号: G21B1/19 ; G21B1/03 ; G21B1/23
摘要:
A confinement chamber for Inertial Confinement Fusion (ICF) may include a closed hohlraum and ICF target wherein the ICF target may comprise a central spherical fuel region, inner shell, outer fuel region, outer shell, and propellant region. A multitude of cylindrical beam channels may penetrate the entire thickness of the hohlraum. At the end of each cylindrical beam channel, where they exit the hohlraum, is a hemispherical cavity. Centered in the curvature of each cavity, and coaxial with each beam channel is a gold foam radiator. By layering materials or grading the density of a material in the propellant region of the closed hohlraum ICF target, the pressure profile on the outer shell may be tailored.
公开/授权文献
- US20210350943A1 Propellant Grading 公开/授权日:2021-11-11
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