The Neutron Imaging System Fielded at the National Ignition Facility
We have fielded a neutron imaging system at the National Ignition Facility to collect images of fusion neutrons produced in the implosion of inertial confinement fusion experiments and scattered neutrons from (n, n') reactions of the source neutrons in the surrounding dense material. A description of the neutron imaging system will be presented, including the pinhole array aperture, the line-of-sight collimation, the scintillator-based detection system and the alignment systems and methods. Discussion of the alignment and resolution of the system will be presented. We will also discuss future improvements to the system hardware.
- Research Organization:
- Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- W-7405-ENG-48
- OSTI ID:
- 1035300
- Report Number(s):
- LLNL-PROC-509414; TRN: US1201005
- Resource Relation:
- Journal Volume: 59; Conference: Presented at: Inertial Fusion Sciences and Applications, Bordeaux-Lac, France, Sep 12 - Sep 16, 2011
- Country of Publication:
- United States
- Language:
- English
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