Direct-drive shock-ignition for the Laser MegaJoule

被引：2

作者：

Canaud, B. ^{[1
]}

Brandon, V. ^{[1
]}

Laffite, S. ^{[1
]}

Temporal, M. ^{[2
]}

Ramis, R. ^{[2
]}

机构：

[1] CEA, DAM, DIF, F-91297 Arpajon, France

[2] Univ Politecn Madrid, ETSIA, Madrid, Spain

来源：

IFSA 2011 - SEVENTH INTERNATIONAL CONFERENCE ON INERTIAL FUSION SCIENCES AND APPLICATIONS | 2013年 / 59卷

关键词：

IRRADIATION UNIFORMITY; FUSION; TARGET;

D O I：

10.1051/epjconf/20135903003

中图分类号：

TL [原子能技术]; O571 [原子核物理学];

学科分类号：

0827 ; 082701 ;

摘要：

We present a review of direct-drive shock ignition studies done as an alternative for the Laser MegaJoule (LMJ). One and two dimensional systematic analyses of HiPER-like shock-ignited target designs are performed for the fuel assembly irradiation uniformity using the whole LMJ configuration or a part of the facility, and for the uniformity of the ignitor spike. High-gain shock-ignition is shown to be possible with intensity of each quad less than 10(15) W/cm(2) but low modes asymmetries displace the power required in the ignitor spike towards higher powers. Shock-ignition of Direct-Drive Double-Shell non-cryogenic targets is also addressed.

引用

页数：4

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