DOE PAGES title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: A New Integrated Analysis Suite for Fast-Ion Study in KSTAR

Abstract

Here, an integrated workflow for fast-ion analysis was developed by adapting the One Modeling Framework for Integrated Task (OMFIT) workflow manager to support a standard and unified analysis platform for KSTAR users. The newly established analysis suite offers a graphical user interface–based workflow to enable users to readily access and handle experimental data archived in various data formats and servers. Further, users can analyze the data by importing modules designed for conducting certain tasks, such as profile fitting, equilibrium reconstruction, and postprocessing of tokamak data. The procedures for preparing the inputs for fast-ion simulations are streamlined by a common workflow manager, which enables the parallel processing of various tasks to efficiently analyze large fast-ion datasets. The OMFIT platform comprises a flexible Python-based application that enables users to freely manipulate the Python scripts for applications that are unavailable in the standard workflow. The framework also offers mapping tools to translate the output data into the Integrated Modeling and Analysis Suite format to maintain application compatibility for future ITER burning plasma experiments.

Authors:
 [1];  [2];  [3];  [2];  [2];  [2];  [1];  [2];  [4];  [4];  [4];  [5]; ORCiD logo [1]
  1. Korea Advanced Inst. Science and Technology (KAIST), Daejeon (Korea, Republic of)
  2. Korea Institute of Fusion Energy, Daejeon (Korea, Republic of)
  3. Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
  4. General Atomics, San Diego, CA (United States)
  5. Culham Science Centre, Abingdon (United Kingdom)
Publication Date:
Research Org.:
Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)
Sponsoring Org.:
USDOE National Nuclear Security Administration (NNSA); Korea Institute of Fusion Energy (KFE)
OSTI Identifier:
1959526
Report Number(s):
LLNL-JRNL-836757
Journal ID: ISSN 1536-1055; 1055969; TRN: US2312880
Grant/Contract Number:  
AC52-07NA27344; EN2201-13; 2022-IN2204-8
Resource Type:
Accepted Manuscript
Journal Name:
Fusion Science and Technology
Additional Journal Information:
Journal Volume: 79; Journal Issue: 2; Journal ID: ISSN 1536-1055
Publisher:
American Nuclear Society
Country of Publication:
United States
Language:
English
Subject:
70 PLASMA PHYSICS AND FUSION TECHNOLOGY; fast ion; OMFIT; interpretive analysis; integrated modeling

Citation Formats

Lee, M. W., Kang, J., Logan, N. C., Choi, M. J., Jung, L., Kim, J., Choi, M. G., Kim, M. H., Grierson, B. A., Smith, S. P., Meneghini, O., Romanelli, M., and Sung, C. A New Integrated Analysis Suite for Fast-Ion Study in KSTAR. United States: N. p., 2022. Web. doi:10.1080/15361055.2022.2126292.
Lee, M. W., Kang, J., Logan, N. C., Choi, M. J., Jung, L., Kim, J., Choi, M. G., Kim, M. H., Grierson, B. A., Smith, S. P., Meneghini, O., Romanelli, M., & Sung, C. A New Integrated Analysis Suite for Fast-Ion Study in KSTAR. United States. https://doi.org/10.1080/15361055.2022.2126292
Lee, M. W., Kang, J., Logan, N. C., Choi, M. J., Jung, L., Kim, J., Choi, M. G., Kim, M. H., Grierson, B. A., Smith, S. P., Meneghini, O., Romanelli, M., and Sung, C. Mon . "A New Integrated Analysis Suite for Fast-Ion Study in KSTAR". United States. https://doi.org/10.1080/15361055.2022.2126292. https://www.osti.gov/servlets/purl/1959526.
@article{osti_1959526,
title = {A New Integrated Analysis Suite for Fast-Ion Study in KSTAR},
author = {Lee, M. W. and Kang, J. and Logan, N. C. and Choi, M. J. and Jung, L. and Kim, J. and Choi, M. G. and Kim, M. H. and Grierson, B. A. and Smith, S. P. and Meneghini, O. and Romanelli, M. and Sung, C.},
abstractNote = {Here, an integrated workflow for fast-ion analysis was developed by adapting the One Modeling Framework for Integrated Task (OMFIT) workflow manager to support a standard and unified analysis platform for KSTAR users. The newly established analysis suite offers a graphical user interface–based workflow to enable users to readily access and handle experimental data archived in various data formats and servers. Further, users can analyze the data by importing modules designed for conducting certain tasks, such as profile fitting, equilibrium reconstruction, and postprocessing of tokamak data. The procedures for preparing the inputs for fast-ion simulations are streamlined by a common workflow manager, which enables the parallel processing of various tasks to efficiently analyze large fast-ion datasets. The OMFIT platform comprises a flexible Python-based application that enables users to freely manipulate the Python scripts for applications that are unavailable in the standard workflow. The framework also offers mapping tools to translate the output data into the Integrated Modeling and Analysis Suite format to maintain application compatibility for future ITER burning plasma experiments.},
doi = {10.1080/15361055.2022.2126292},
journal = {Fusion Science and Technology},
number = 2,
volume = 79,
place = {United States},
year = {Mon Dec 19 00:00:00 EST 2022},
month = {Mon Dec 19 00:00:00 EST 2022}
}

Works referenced in this record:

Suppression of toroidal Alfvén eigenmodes by the electron cyclotron current drive in KSTAR plasmas
journal, January 2022


Integrated modeling applications for tokamak experiments with OMFIT
journal, July 2015


LIGKA: A linear gyrokinetic code for the description of background kinetic and fast particle effects on the MHD stability in tokamaks
journal, September 2007


Reconstruction of current profile parameters and plasma shapes in tokamaks
journal, November 1985


Code Integration, Data Verification, and Models Validation Using the ITER Integrated Modeling and Analysis System (IMAS) in EUROfusion
journal, November 2020


OMFIT Tokamak Profile Data Fitting and Physics Analysis
journal, January 2018


Deuterium charge exchange recombination spectroscopy from the top of the pedestal to the scrape off layer in H-mode plasmas
journal, October 2017


Initial measurements of fast ion loss in KSTAR
journal, October 2012

  • Kim, Junghee; Kim, Jun Young; Yoon, S. W.
  • Review of Scientific Instruments, Vol. 83, Issue 10
  • DOI: 10.1063/1.4733550

Development of integrated suite of codes and its validation on KSTAR
journal, August 2021


Orchestrating TRANSP Simulations for Interpretative and Predictive Tokamak Modeling with OMFIT
journal, February 2018


MHD Equilibrium Reconstruction in the DIII-D Tokamak
journal, October 2005

  • Lao, L. L.; John, H. E. St.; Peng, Q.
  • Fusion Science and Technology, Vol. 48, Issue 2
  • DOI: 10.13182/FST48-968

Microwave imaging reflectometry for density fluctuation measurement on KSTAR
journal, February 2014


Quantification of the impact of large and small-scale instabilities on the fast-ion confinement in ASDEX Upgrade
journal, November 2014


Role of fast-ion transport manipulating safety factor profile in KSTAR early diverting discharges
journal, October 2020


ITER: burning plasma physics experiment
journal, March 2003

  • Green, B. J.; Teams, ITER International Team and Partici
  • Plasma Physics and Controlled Fusion, Vol. 45, Issue 5
  • DOI: 10.1088/0741-3335/45/5/312

Performance of the magnetic sensor and the integrator for the KSTAR magnetic diagnostics
journal, October 2004

  • Bak, J. G.; Lee, S. G.; Son, DeRac
  • Review of Scientific Instruments, Vol. 75, Issue 10
  • DOI: 10.1063/1.1789620

Commissioning of vacuum pumping devices of the second KSTAR neutral beam injection system
journal, September 2019


Fast-ion Dα spectroscopy diagnostic at KSTAR
journal, April 2021

  • Yoo, J. W.; Kim, J.; Lee, M. W.
  • Review of Scientific Instruments, Vol. 92, Issue 4
  • DOI: 10.1063/5.0040559

The HAGIS self-consistent nonlinear wave-particle interaction model
journal, June 1998


Design and first applications of the ITER integrated modelling & analysis suite
journal, October 2015


Numerical study of neutral beam injection prompt loss at KSTAR poloidal limiters
journal, November 2019

  • Rhee, Tongnyeol; Shinohara, Kouji; Kim, Hyun-Seok
  • Physics of Plasmas, Vol. 26, Issue 11
  • DOI: 10.1063/1.5117330

Development of KSTAR ECE imaging system for measurement of temperature fluctuations and edge density fluctuations
journal, October 2010

  • Yun, G. S.; Lee, W.; Choi, M. J.
  • Review of Scientific Instruments, Vol. 81, Issue 10
  • DOI: 10.1063/1.3483209

Operating characteristics of a new ion source for KSTAR neutral beam injection system
journal, February 2014

  • Kim, Tae-Seong; Jeong, Seung Ho; Chang, Doo-Hee
  • Review of Scientific Instruments, Vol. 85, Issue 2
  • DOI: 10.1063/1.4827682

Prompt loss of beam ions in KSTAR plasmas
journal, October 2016

  • Kim, Jun Young; Rhee, T.; Kim, Junghee
  • AIP Advances, Vol. 6, Issue 10
  • DOI: 10.1063/1.4966588

The tokamak Monte Carlo fast ion module NUBEAM in the National Transport Code Collaboration library
journal, June 2004

  • Pankin, Alexei; McCune, Douglas; Andre, Robert
  • Computer Physics Communications, Vol. 159, Issue 3
  • DOI: 10.1016/j.cpc.2003.11.002

Progress of the KSTAR Research Program Exploring the Advanced High Performance and Steady-State Plasma Operations
journal, September 2018

  • Oh, Yeong-Kook; Yoon, Siwoo; Jeon, Young-Mu
  • Journal of the Korean Physical Society, Vol. 73, Issue 6
  • DOI: 10.3938/jkps.73.712

The design of two color interferometer system for the 3-dimensional analysis of plasma density evolution on KSTAR
journal, December 2016


Enhanced fast ion prompt loss due to resonant magnetic perturbations in KSTAR
journal, December 2018

  • Kim, Kimin; Jhang, Hogun; Kim, Junghee
  • Physics of Plasmas, Vol. 25, Issue 12
  • DOI: 10.1063/1.5054178

Progress in modelling fast-ion D-alpha spectra and neutral particle analyzer fluxes using FIDASIM
journal, August 2020

  • Geiger, B.; Stagner, L.; Heidbrink, W. W.
  • Plasma Physics and Controlled Fusion, Vol. 62, Issue 10
  • DOI: 10.1088/1361-6587/aba8d7

Edge electron density profiles and fluctuations measured by two-dimensional beam emission spectroscopy in the KSTAR
journal, November 2014

  • Nam, Y. U.; Zoletnik, S.; Lampert, M.
  • Review of Scientific Instruments, Vol. 85, Issue 11
  • DOI: 10.1063/1.4894839