skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Automated Experimental Data Analysis at the National Ignition Facility

Abstract

The National Ignition Facility (NIF) at the Lawrence Livermore National Laboratory is a 192-beam 1.8 MJ ultraviolet laser system designed to support high-energy-density science, including demonstration of inertial confinement fusion ignition. After each target shot lasting {approx}20 ns, scientists require data acquisition, analysis and display within 30 minutes from more than 20 specialized high-speed diagnostic instruments. These diagnostics measure critical x-ray, optical and nuclear phenomena during target burn to quantify ignition results and compare to computational models. All diagnostic data (hundreds of Gbytes) are automatically transferred to an Oracle database that triggers the NIF Shot Data Analysis (SDA) Engine, which distributes the signal and image processing tasks to a Linux cluster. The SDA Engine integrates commercial workflow tools and messaging technologies into a scientific software architecture that is highly parallel, scalable, and flexible. Results are archived in the database for scientist approval and displayed using a web-based tool. The unique architecture and functionality of the SDA Engine will be presented along with an example.

Authors:
; ; ; ; ; ; ; ; ;
Publication Date:
Research Org.:
Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
966570
Report Number(s):
LLNL-CONF-417639
TRN: US0904063
DOE Contract Number:  
W-7405-ENG-48
Resource Type:
Conference
Resource Relation:
Conference: Presented at: The 12th International Conference on Accelerator and Large Experimental Physics Control Systems, Kobe, Japan, Oct 11 - Oct 16, 2009
Country of Publication:
United States
Language:
English
Subject:
42 ENGINEERING; 99 GENERAL AND MISCELLANEOUS; ACCELERATORS; ARCHITECTURE; CONTROL SYSTEMS; DATA ACQUISITION; DATA ANALYSIS; ENGINES; IGNITION; IMAGE PROCESSING; INERTIAL CONFINEMENT; LASERS; LAWRENCE LIVERMORE NATIONAL LABORATORY; PHYSICS; TARGETS; US NATIONAL IGNITION FACILITY

Citation Formats

Azevedo, S G, Bettenhausen, R C, Beeler, R G, Bond, E J, Edwards, P W, Glenn, S M, Liebman, J A, Tappero, J D, Warrick, A L, and Williams, W H. Automated Experimental Data Analysis at the National Ignition Facility. United States: N. p., 2009. Web.
Azevedo, S G, Bettenhausen, R C, Beeler, R G, Bond, E J, Edwards, P W, Glenn, S M, Liebman, J A, Tappero, J D, Warrick, A L, & Williams, W H. Automated Experimental Data Analysis at the National Ignition Facility. United States.
Azevedo, S G, Bettenhausen, R C, Beeler, R G, Bond, E J, Edwards, P W, Glenn, S M, Liebman, J A, Tappero, J D, Warrick, A L, and Williams, W H. 2009. "Automated Experimental Data Analysis at the National Ignition Facility". United States. https://www.osti.gov/servlets/purl/966570.
@article{osti_966570,
title = {Automated Experimental Data Analysis at the National Ignition Facility},
author = {Azevedo, S G and Bettenhausen, R C and Beeler, R G and Bond, E J and Edwards, P W and Glenn, S M and Liebman, J A and Tappero, J D and Warrick, A L and Williams, W H},
abstractNote = {The National Ignition Facility (NIF) at the Lawrence Livermore National Laboratory is a 192-beam 1.8 MJ ultraviolet laser system designed to support high-energy-density science, including demonstration of inertial confinement fusion ignition. After each target shot lasting {approx}20 ns, scientists require data acquisition, analysis and display within 30 minutes from more than 20 specialized high-speed diagnostic instruments. These diagnostics measure critical x-ray, optical and nuclear phenomena during target burn to quantify ignition results and compare to computational models. All diagnostic data (hundreds of Gbytes) are automatically transferred to an Oracle database that triggers the NIF Shot Data Analysis (SDA) Engine, which distributes the signal and image processing tasks to a Linux cluster. The SDA Engine integrates commercial workflow tools and messaging technologies into a scientific software architecture that is highly parallel, scalable, and flexible. Results are archived in the database for scientist approval and displayed using a web-based tool. The unique architecture and functionality of the SDA Engine will be presented along with an example.},
doi = {},
url = {https://www.osti.gov/biblio/966570}, journal = {},
number = ,
volume = ,
place = {United States},
year = {Thu Sep 24 00:00:00 EDT 2009},
month = {Thu Sep 24 00:00:00 EDT 2009}
}

Conference:
Other availability
Please see Document Availability for additional information on obtaining the full-text document. Library patrons may search WorldCat to identify libraries that hold this conference proceeding.

Save / Share: