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

Title: Overview of the preliminary design of the ITER plasma control system

Abstract

An overview of the Preliminary Design of the ITER Plasma Control System (PCS) is described here, which focusses on the needs for 1st plasma and early plasma operation in hydrogen/helium (H/He) up to a plasma current of 15 MA with moderate auxiliary heating power in low confinement mode (L-mode). Candidate control schemes for basic magnetic control, including divertor operation and kinetic control of the electron density with gas puffing and pellet injection, were developed. Commissioning of the auxiliary heating systems is included as well as support functions for stray field topology and real-time plasma boundary reconstruction. Initial exception handling schemes for faults of essential plant systems and for disruption protection were developed. The PCS architecture was also developed to be capable of handling basic control for early commissioning and the advanced control functions that will be needed for future high performance operation. A plasma control simulator is also being developed to test and validate control schemes. To handle the complexity of the ITER PCS, a systems engineering approach has been adopted with the development of a plasma control database to keep track of all control requirements.

Authors:
 [1];  [2];  [2];  [2];  [3]; ORCiD logo [4];  [5];  [2]; ORCiD logo [2];  [1];  [6];  [4];  [7];  [6];  [2];  [1];  [1];  [6];  [6];  [6] more »;  [3];  [8];  [9];  [1];  [8];  [3];  [1];  [8];  [7];  [2];  [3];  [5];  [10];  [5];  [10];  [2]; ORCiD logo [10];  [10];  [4];  [7];  [1];  [5];  [10];  [2];  [6];  [6];  [1];  [1] « less
  1. ITER Organization, St. Paul Lez Durance (France)
  2. Consorzio CREATE, Napoli (Italy)
  3. D. V. Efremov Inst. of Electrophysical Apparatus, St. Petersburg (Russian Federation)
  4. Eindhoven Univ. of Technology (Netherlands)
  5. CEA, IRFM, St. Paul Lez Durance (France)
  6. Central Atomics, San Diego, CA (United States)
  7. Culham Science Centre, Abingdon (United Kingdom). Culham Centre for Fusion Energy (CCFE), EURATOM/UKAEA Fusion Association
  8. National Research Centre (NRC), Moscow (Russian Federation). Kurchatov Inst. (NRCKI)
  9. Princeton Plasma Physics Lab. (PPPL), Princeton, NJ (United States)
  10. Max Planck Inst. fur Plasmaphysik, Garching (Germany)
Publication Date:
Research Org.:
Princeton Plasma Physics Lab. (PPPL), Princeton, NJ (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1434642
Grant/Contract Number:  
AC02-09-CH11466
Resource Type:
Accepted Manuscript
Journal Name:
Nuclear Fusion
Additional Journal Information:
Journal Volume: 57; Journal Issue: 12; Journal ID: ISSN 0029-5515
Publisher:
IOP Science
Country of Publication:
United States
Language:
English
Subject:
70 PLASMA PHYSICS AND FUSION TECHNOLOGY

Citation Formats

Snipes, J. A., Albanese, R., Ambrosino, G., Ambrosino, R., Amoskov, V., Blanken, T. C., Bremond, S., Cinque, M., de Tommasi, G., de Vries, P. C., Eidietis, N., Felici, F., Felton, R., Ferron, J., Formisano, A., Gribov, Y., Hosokawa, M., Hyatt, A., Humphreys, D., Jackson, G., Kavin, A., Khayrutdinov, R., Kim, D., Kim, S. H., Konovalov, S., Lamzin, E., Lehnen, M., Lukash, V., Lomas, P., Mattei, M., Mineev, A., Moreau, P., Neu, G., Nouailletas, R., Pautasso, G., Pironti, A., Rapson, C., Raupp, G., Ravensbergen, T., Rimini, F., Schneider, M., Travere, J. -M., Treutterer, W., Villone, F., Walker, M., Welander, A., Winter, A., and Zabeo, L. Overview of the preliminary design of the ITER plasma control system. United States: N. p., 2017. Web. doi:10.1088/1741-4326/aa8177.
Snipes, J. A., Albanese, R., Ambrosino, G., Ambrosino, R., Amoskov, V., Blanken, T. C., Bremond, S., Cinque, M., de Tommasi, G., de Vries, P. C., Eidietis, N., Felici, F., Felton, R., Ferron, J., Formisano, A., Gribov, Y., Hosokawa, M., Hyatt, A., Humphreys, D., Jackson, G., Kavin, A., Khayrutdinov, R., Kim, D., Kim, S. H., Konovalov, S., Lamzin, E., Lehnen, M., Lukash, V., Lomas, P., Mattei, M., Mineev, A., Moreau, P., Neu, G., Nouailletas, R., Pautasso, G., Pironti, A., Rapson, C., Raupp, G., Ravensbergen, T., Rimini, F., Schneider, M., Travere, J. -M., Treutterer, W., Villone, F., Walker, M., Welander, A., Winter, A., & Zabeo, L. Overview of the preliminary design of the ITER plasma control system. United States. https://doi.org/10.1088/1741-4326/aa8177
Snipes, J. A., Albanese, R., Ambrosino, G., Ambrosino, R., Amoskov, V., Blanken, T. C., Bremond, S., Cinque, M., de Tommasi, G., de Vries, P. C., Eidietis, N., Felici, F., Felton, R., Ferron, J., Formisano, A., Gribov, Y., Hosokawa, M., Hyatt, A., Humphreys, D., Jackson, G., Kavin, A., Khayrutdinov, R., Kim, D., Kim, S. H., Konovalov, S., Lamzin, E., Lehnen, M., Lukash, V., Lomas, P., Mattei, M., Mineev, A., Moreau, P., Neu, G., Nouailletas, R., Pautasso, G., Pironti, A., Rapson, C., Raupp, G., Ravensbergen, T., Rimini, F., Schneider, M., Travere, J. -M., Treutterer, W., Villone, F., Walker, M., Welander, A., Winter, A., and Zabeo, L. Mon . "Overview of the preliminary design of the ITER plasma control system". United States. https://doi.org/10.1088/1741-4326/aa8177. https://www.osti.gov/servlets/purl/1434642.
@article{osti_1434642,
title = {Overview of the preliminary design of the ITER plasma control system},
author = {Snipes, J. A. and Albanese, R. and Ambrosino, G. and Ambrosino, R. and Amoskov, V. and Blanken, T. C. and Bremond, S. and Cinque, M. and de Tommasi, G. and de Vries, P. C. and Eidietis, N. and Felici, F. and Felton, R. and Ferron, J. and Formisano, A. and Gribov, Y. and Hosokawa, M. and Hyatt, A. and Humphreys, D. and Jackson, G. and Kavin, A. and Khayrutdinov, R. and Kim, D. and Kim, S. H. and Konovalov, S. and Lamzin, E. and Lehnen, M. and Lukash, V. and Lomas, P. and Mattei, M. and Mineev, A. and Moreau, P. and Neu, G. and Nouailletas, R. and Pautasso, G. and Pironti, A. and Rapson, C. and Raupp, G. and Ravensbergen, T. and Rimini, F. and Schneider, M. and Travere, J. -M. and Treutterer, W. and Villone, F. and Walker, M. and Welander, A. and Winter, A. and Zabeo, L.},
abstractNote = {An overview of the Preliminary Design of the ITER Plasma Control System (PCS) is described here, which focusses on the needs for 1st plasma and early plasma operation in hydrogen/helium (H/He) up to a plasma current of 15 MA with moderate auxiliary heating power in low confinement mode (L-mode). Candidate control schemes for basic magnetic control, including divertor operation and kinetic control of the electron density with gas puffing and pellet injection, were developed. Commissioning of the auxiliary heating systems is included as well as support functions for stray field topology and real-time plasma boundary reconstruction. Initial exception handling schemes for faults of essential plant systems and for disruption protection were developed. The PCS architecture was also developed to be capable of handling basic control for early commissioning and the advanced control functions that will be needed for future high performance operation. A plasma control simulator is also being developed to test and validate control schemes. To handle the complexity of the ITER PCS, a systems engineering approach has been adopted with the development of a plasma control database to keep track of all control requirements.},
doi = {10.1088/1741-4326/aa8177},
journal = {Nuclear Fusion},
number = 12,
volume = 57,
place = {United States},
year = {Mon Sep 11 00:00:00 EDT 2017},
month = {Mon Sep 11 00:00:00 EDT 2017}
}

Journal Article:
Free Publicly Available Full Text
Publisher's Version of Record

Citation Metrics:
Cited by: 21 works
Citation information provided by
Web of Science

Save / Share:

Works referenced in this record:

Physics of the conceptual design of the ITER plasma control system
journal, May 2014


Towards the conceptual design of the ITER real-time plasma control system
journal, March 2014


Novel aspects of plasma control in ITER
journal, February 2015

  • Humphreys, D.; Ambrosino, G.; de Vries, P.
  • Physics of Plasmas, Vol. 22, Issue 2
  • DOI: 10.1063/1.4907901

The ITER Plasma Control System Simulation Platform
journal, October 2015


Transient electromagnetic analysis in tokamaks using typhoon code
journal, June 1996


Studies of Plasma Equilibrium and Transport in a Tokamak Fusion Device with the Inverse-Variable Technique
journal, December 1993

  • Khayrutdinov, R. R.; Lukash, V. E.
  • Journal of Computational Physics, Vol. 109, Issue 2
  • DOI: 10.1006/jcph.1993.1211

Characterisation of plasma breakdown at JET with a carbon and ITER-like wall
journal, April 2013


Plasma vertical stabilisation in ITER
journal, June 2015


Impact of a narrow limiter SOL heat flux channel on the ITER first wall panel shaping
journal, February 2015


Experimental vertical stability studies for ITER performance and design guidance
journal, September 2009


Large amplitude quasi-stationary MHD modes in JET
journal, June 1988


Real time equilibrium reconstruction for tokamak discharge control
journal, July 1998


Tokamak equilibrium reconstruction code LIUQE and its real time implementation
journal, February 2015


Iterative Axisymmetric Identification Algorithm (IAIA) for real-time reconstruction of the plasma boundary of ITER
journal, October 2013


Improved Three-Dimensional CCS Method Analysis for the Reconstruction of the Peripheral Magnetic Field Structure in a Finite Beta Helical Plasma
journal, January 2013

  • Itagaki, Masafumi; Ishimaru, Kenzo; Matsumoto, Yutaka
  • Plasma and Fusion Research, Vol. 8, Issue 0
  • DOI: 10.1585/pfr.8.1402134

Event detection and exception handling strategies in the ASDEX Upgrade discharge control system
journal, October 2013


From the conceptual design to the first simulation of the new WEST plasma control system
journal, October 2015


Towards a preliminary design of the ITER plasma control system architecture
journal, February 2017


Disruptions in ITER and strategies for their control and mitigation
journal, August 2015


Scaling of the MHD perturbation amplitude required to trigger a disruption and predictions for ITER
journal, December 2015


An advanced disruption predictor for JET tested in a simulated real-time environment
journal, January 2010


Robustness and increased time resolution of JET Advanced Predictor of Disruptions
journal, October 2014


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


Non-linear model-based optimization of actuator trajectories for tokamak plasma profile control
journal, January 2012


The CRONOS suite of codes for integrated tokamak modelling
journal, March 2010


Works referencing / citing this record:

Summary of the FESAC Transformative Enabling Capabilities Panel Report
journal, March 2019


Metis: a fast integrated tokamak modelling tool for scenario design
journal, August 2018


Real-time plasma state monitoring and supervisory control on TCV
journal, January 2019


Real-time plasma state monitoring and supervisory control on TCV
text, January 2019