Fielding the NIF Cryogenic Ignition Target [electronic resource]
The United States Department of Energy has embarked on a campaign to conduct credible fusion ignition experiments on the National Ignition Facility (NIF) at the Lawrence Livermore National Laboratory in 2010. The target assembly specified for this campaign requires the formation of a deuterium/triti...
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Online Access |
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Format: | Government Document Electronic eBook |
Language: | English |
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Washington, D.C : Oak Ridge, Tenn. :
United States. Dept. of Energy ; distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy,
2008.
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245 | 0 | 0 | |a Fielding the NIF Cryogenic Ignition Target |h [electronic resource] |
260 | |a Washington, D.C : |b United States. Dept. of Energy ; |a Oak Ridge, Tenn. : |b distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy, |c 2008. | ||
300 | |a PDF-file: 10 pages; size: 0.7 Mbytes. | ||
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500 | |a Published through the Information Bridge: DOE Scientific and Technical Information. | ||
500 | |a 02/28/2008. | ||
500 | |a "llnl-proc-401781" | ||
500 | |a Presented at: European Society for Precision Engineering and Nanotechnology 10th Anniversary International Conference, zurich, Switzerland, May 18 - May 22, 2008. | ||
500 | |a Atkinson, D; Skulina, K; Atherton, J; Kozioziemski, B; Gibson, C; Malsbury, T; Mapoles, E; Klingmann, J; Haid, B; Dzenitis, E. | ||
520 | 3 | |a The United States Department of Energy has embarked on a campaign to conduct credible fusion ignition experiments on the National Ignition Facility (NIF) at the Lawrence Livermore National Laboratory in 2010. The target assembly specified for this campaign requires the formation of a deuterium/tritium (DT) fuel ice layer on the inside of a 2 millimeter diameter capsule positioned at the center of a 9 millimeter long by 5 millimeter diameter cylinder, called a hohlraum. The ice layer requires micrometer level accuracy and must be formed and maintained at temperatures below 19 K. At NIF shot time, the target must be positioned at the center of the NIF 10 meter diameter target chamber, aligned to the laser beam lines and held stable to less than 7 micrometers rms. We have completed the final design and are integrating the systems necessary to create, characterize and field the cryogenic target for ignition experiments. These designs, with emphasis on the challenges of fielding a precision cryogenic positioning system will be presented. | |
536 | |b W-7405-ENG-48. | ||
650 | 7 | |a Design. |2 local. | |
650 | 7 | |a Lasers. |2 local. | |
650 | 7 | |a Meters. |2 local. | |
650 | 7 | |a Ignition. |2 local. | |
650 | 7 | |a Positioning. |2 local. | |
650 | 7 | |a Cryogenics. |2 local. | |
650 | 7 | |a Target Chambers. |2 local. | |
650 | 7 | |a Accuracy. |2 local. | |
650 | 7 | |a Us National Ignition Facility. |2 local. | |
650 | 7 | |a Targets. |2 local. | |
650 | 7 | |a Lawrence Livermore National Laboratory. |2 local. | |
650 | 7 | |a Engineering. |2 edbsc. | |
710 | 2 | |a Lawrence Livermore National Laboratory. |4 res. | |
710 | 1 | |a United States. |b Department of Energy. |4 spn. | |
710 | 1 | |a United States. |b Department of Energy. |b Office of Scientific and Technical Information. |4 dst. | |
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