Advanced real-time evaluation and data quality monitoring model integration with FPGAs for tokamak high-performance soft X-ray diagnostic system

Andrzej Wojeński, Krzysztof T. Pozniak, Didier Mazon, Maryna Chernyshova

Abstract


Based on the publications regarding new or recent measurement systems for the tokamak plasma experiments, it can be found that the monitoring and quality validation of input signals for the computation stage is done in different, often simple, ways. In the paper is described the unique approach to implement the novel evaluation and data quality monitoring (EDQM) model for use in various measurement systems. The adaptation of the model is made for the GEM-based soft
X-ray measurement system FPGA-based. The EDQM elements has been connected to the base firmware using PCI-E DMA real-time data streaming with minimal modification. As additional storage, on-board DDR3 memory has been used. Description of implemented elements is provided, along with designed data processing tools and advanced simulation environment based on Questa software.

Full Text:

PDF

References


J. Qian, P. D. Weng, J. R. Luo, Z. M. Chen, and Y. Wu, “Technical diagnosis system for EAST tokamak,” Fusion Engineering and Design, vol. 85, no. 5, pp. 828–835, 2010, DOI: 10.1016/j.fusengdes.2010.06.023.

Krista Dulon and ITER Organization, “ITER NEWSLINE 183 - Toward a common basis for TBM systems,” ITER Organization, 2011. [Online]. Available: https://www.iter.org/newsline/183/784. [Accessed: 01-Feb-2018].

C. Yang, M. Zhang, W. Zheng, T. Yuan, and G. Zhuang, “Real-time data acquisition and processing system based on ITER Plant Fast Controller and FlexRIO FPGA,” in 2014 19th IEEE-NPSS Real Time Conference, RT 2014, 2015, DOI: 10.1109/RTC.2014.7097428.

R. C. Pereira et al., “ATCA data acquisition system for gamma-ray spectrometry,” Fusion Engineering and Design, vol. 83, no. 2–3, pp. 341–345, 2008, DOI: 10.1016/j.fusengdes.2007.10.011.

A. Wojenski, G. Kasprowicz, K. T. Pozniak, B. Juszczyk, and P. Zienkiewicz, “Distributed diagnostic system for tokamaks high-voltage power supply section,” in Proceedings of SPIE - The International Society for Optical Engineering, vol. 9662, 2015, DOI: 10.1117/12.2205434.

F. Felici, O. Sauter, S. Coda, B. P. Duval, T. P. Goodman, J.-M. Moret, and J. I. Paley, “Real-time physics-model-based simulation of the current density profile in tokamak plasmas,” Nuclear Fusion, vol. 51, no. 8, p. 83052, 2011, DOI: 10.1088/0029-5515/51/8/083052.

D. Pacella, R. Bellazzini, A. Brez, G. Pizzicaroli, and M. Finkenthal, “X-VUV spectroscopic imaging with a micropattern gas detector,” Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, vol. 508, no. 3, pp. 414–424, 2003, DOI: 10.1016/S0168-9002(03)01476-1.

A. Wojenski et al., “FPGA-based GEM detector signal acquisition for SXR spectroscopy system,” Journal of Instrumentation, vol. 11, no. 11, 2016, DOI: 10.1088/1748-0221/11/11/C11035.

A. Wojenski et al., “Multichannel measurement system for extended SXR plasma diagnostics based on novel radiation-hard electronics,” Fusion Engineering and Design, 2016, DOI: 10.1016/j.fusengdes.2017.04.134.

A. J. Wojenski et al., “Multichannel reconfigurable measurement system for hot plasma diagnostics based on GEM-2D detector,” Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, vol. 364, 2014, DOI: 10.1016/j.nimb.2015.06.022.

A. Wojenski et al., “Fast data acquisition measurement system for plasma diagnostics using GEM detectors,” in Proceedings of Science, 2015.

T. Czarski et al., “Data processing for soft X-ray diagnostics based on GEM detector measurements for fusion plasma imaging,” Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, 2014, DOI: 10.1016/j.nimb.2015.08.092.

M. Chernyshova et al., “Conceptual design and development of GEM based detecting system for tomographic tungsten focused transport monitoring,” Journal of Instrumentation, vol. 10, no. 10, 2015, DOI: 10.1088/1748-0221/10/10/P10022.

D. Mazon et al., “GEM detectors for WEST and potential application for heavy impurity transport studies,” Journal of Instrumentation, vol. 11, no. 8, 2016, DOI: 10.1088/1748-0221/11/08/C08006.

A. Wojenski, K. T. Pozniak, D. Mazon, and M. Chernyshova, “Advanced real-time data quality monitoring model for tokamak plasma diagnostics,” in Proceedings of SPIE - The International Society for Optical Engineering, p. In print, 2018.

A. Wojenski et al., “Concept and current status of data acquisition technique for GEM detector-based SXR diagnostics,” Fusion Science and Technology, vol. 69, no. 3, 2016, DOI: 10.13182/FST15-189.

A. Wojenski, K. T. Pozniak, D. Mazon, and M. Chernyshova, “FPGA-based firmware model for extended measurement systems with data quality monitoring,” in Proceedings of SPIE - The International Society for Optical Engineering, vol. 10445, 2017, DOI: 10.1117/12.2281052.

A. Wojenski et al., “FPGA based charge acquisition algorithm for soft x-ray diagnostics system,” in Proceedings of SPIE - The International Society for Optical Engineering, vol. 9662, 2015, DOI: 10.1117/12.2205432.

A. Wojenski et al., “Diagnostic-management system and test pulse acquisition for WEST plasma measurement system,” in Proceedings of SPIE - The International Society for Optical Engineering, vol. 9290, 2014, DOI: 10.1117/12.2074967.

A. Wojenski, K. Pozniak, D. Mazon, and M. Chernyshova, “Multiboard trigger link synchronization and diagnostics for the soft X-ray plasma radiation measurements,” Measurement Automation Monitoring, no. 6, pp. 223–225, 2017.

A. Wojenski, T. Czarski, and K. Malinowski, “Development of soft X-ray GEM based detecting system for tomographic tungsten focused transport monitoring,” 2015, STSM Scientific Report, CELIA Laboratory Universite Bordeaux 1.

A. Jardin, A. Wojeński, T. Czarski, and M. Malinowski, “Summary of GEM experiments at CELIA,” 2015, raport naukowy, CELIA Laboratory Universite Bordeaux 1.

T. Czarski, M. Malinowski, and A. Wojeński, “The test of GEM detector for laser-plasmas diagnostics in the CELIA laboratory with the ECLIPSE laser,” 2015, raport naukowy, CELIA Laboratory Universite Bordeaux 1.

T. Czarski et al., “On line separation of overlapped signals from multi-time photons for the GEM-based detection system,” in Proceedings of SPIE - The International Society for Optical Engineering, vol. 9662, 2015, DOI: 10.1117/12.2205804.

K. T. Pozniak et al., “FPGA based charge fast histogramming for GEM detector,” in Proceedings of SPIE - The International Society for Optical Engineering, 2013, DOI: 10.1117/12.2037047.

G. Kasprowicz et al., “Readout electronics for the GEM detector,” in Proceedings of SPIE - The International Society for Optical Engineering, 2011, DOI: 10.1117/12.905492.

M. Chernyshova et al., “Development of GEM gas detectors for X-ray crystal spectrometry,” in Journal of Instrumentation, 2014, DOI: 10.1088/1748-0221/9/03/C03003.

A. E. Shumack et al., “X-ray crystal spectrometer upgrade for ITER-like wall experiments at JET,” Review of Scientific Instruments, vol. 85, no. 11, 2014, DOI: 10.1063/1.4891182.


Refbacks

  • There are currently no refbacks.


International Journal of Electronics and Telecommunications
is a periodical of Electronics and Telecommunications Committee
of Polish Academy of Sciences

eISSN: 2300-1933