Using xRage to model heat flow for experiments to measure opacities in HED plasmas
No abstract provided
70 PLASMA PHYSICS AND FUSION TECHNOLOGY↗
SEARCH · Engineering Papers
Results for “OPACITY”
Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
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A0623 Opacity 17a series ride-along data LOS 130 170 & LOS330 shots z3053 z3054 and z3055.
This report describes the LOS130, 170, 330 instruments and other details.
46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND ↗
Ride-along Z data LOS 170 and LOS 330 for university collaborators. Opacity 18b shot z3308, ZAPP18a shot Z3309 [Slides]
Each instrument recorded the x-ray emission from the Z-pinch dynamic hohlraum (ZPDH): LOS 330 TREX 6A & B: recorded time resolved and time integrated absorption spectra from a radiatively heated Ne gas; and, LOS 170 are LM monochromatic and high-pass imagers, imaging the Z-pinch before and near stagnation.
36 MATERIALS SCIENCE↗
The National Ignition Facility's Soft X-ray Opacity Spectrometer Design Upgrades
Explore the source record for details and available documents.
46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND ↗
Ride-along Z data LOS 130, 170 and LOS 330 for university collaborators. Opacity 18b shots z3285, 3286 and z3287
Shot sequences are described, followed by images.
46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND ↗
First Successes and Modifications of the NIF Opacity Spectrometer
Explore the source record for details and available documents.
46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND ↗
Z opacity sample evolution using time-resolved spectroscopy with a gated hybrid CMOS detector.
Abstract not provided.
Loisel, Guillaume Pascal↗
Revisiting iron opacity discrepancies at stellar interior conditions.
Abstract not provided.
Nagayama, Taisuke↗
Increasing the accuracy of cold Fe opacity measurements to help resolve the Fe solar.
Abstract not provided.
Kao, Malia Lee↗
2nd and 3rd order spectral energy corrections with penumbral de-blurring methodology for Opacity platform used on NIF
High-Temperature Plasma Diagnostics Conference May 15 to 19th, 2022 https://htpd.lle.rochester.edu/
46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND ↗
Sub keV design for the National Ignition Facility’s Soft X ray Opacity Spectrometer (OpSpec) and expansion into time resolved measurements
Slide form of poster with 5 minute voice over for online submission to the conference
46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND ↗
Solar convection-zone-base problem and laboratory stellar-opacity measurements.
Abstract not provided.
Nagayama, Taisuke↗
Re-analysis of plasma temperature and density for stellar iron opacity experiments.
Abstract not provided.
Nagayama, Taisuke↗