Infrared heating of hydrogen layers in hohlraums

被引：15

作者：

Kozioziemski, BJ ^{[1
]}

McEachern, RL

London, RA

Bittner, DN

机构：

[1] Lawrence Livermore Natl Lab, Livermore, CA 94551 USA

[2] Schafer Corp, Livermore, CA 94550 USA

来源：

FUSION SCIENCE AND TECHNOLOGY | 2002年 / 41卷 / 03期

关键词：

D O I：

10.13182/FST02-A17915

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 report results of modeling and experiments on infrared heated deuterium-hydride (HD) layers in hohlraums. A 2 mm diameter, 40 am thick shell with 100-400 mum thick HD ice inside a NIF scale gold hohlraum is heated by pumping the HD vibrational rotational bands. Models indicate control of the low-mode layer shape by adjusting the infrared distribution along the hohlraum walls. We have experimentally demonstrated control of the layer symmetry perpendicular to the hohlraum axis.

引用

页码：296 / 302

页数：7

共 7 条

[1] Forming uniform HD layers in shells using infrared radiation
Bittner, DN
Collins, GW
Monsler, E
Letts, S
[J]. FUSION TECHNOLOGY, 1999, 35 (02): : 244 - 249
[2] Infrared redistribution of D-2 and HD layers for inertial confinement fusion
Collins, GW
Bittner, DN
Monsler, E
Letts, S
Mapoles, ER
Bernat, TP
[J]. JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A-VACUUM SURFACES AND FILMS, 1996, 14 (05): : 2897 - 2900
[3] COLLINS GW, 2001, PHYS REV B, V63, P195
[4] Surface roughness measurements of beta-layered solid deuterium-tritium in toroidal geometries
Hoffer, JK
Foreman, LR
Sanchez, JJ
Mapoles, ER
Sheliak, JD
[J]. FUSION TECHNOLOGY, 1996, 30 (03): : 529 - 533
[5] DEVELOPMENT OF THE INDIRECT-DRIVE APPROACH TO INERTIAL CONFINEMENT FUSION AND THE TARGET PHYSICS BASIS FOR IGNITION AND GAIN
LINDL, J
[J]. PHYSICS OF PLASMAS, 1995, 2 (11) : 3933 - 4024
[6] BETA-ENERGY DRIVEN UNIFORM DEUTERIUM TRITIUM ICE LAYER IN REACTOR-SIZE CRYOGENIC INERTIAL FUSION-TARGETS
MARTIN, AJ
SIMMS, RJ
JACOBS, RB
[J]. JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A-VACUUM SURFACES AND FILMS, 1988, 6 (03): : 1885 - 1888
[7] Cryogenic D-T fuel layers formed in 1 mm spheres by beta-layering
Sater, J
Kozioziemski, B
Collins, GW
Mapoles, ER
Pipes, J
Burmann, J
Bernat, TP
[J]. FUSION TECHNOLOGY, 1999, 35 (02): : 229 - 233

← 1 →