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/content/aip/journal/rsi/85/11/10.1063/1.4891711
1.
1. M. Ishikawa, T. Itoga, T. Okuji, and M. Nakhostin, Rev. Sci. Instrum. 77, 10E706 (2006).
http://dx.doi.org/10.1063/1.2221927
2.
2. B. Esposito, Y. Kaschuck, A. Rizzo, L. Bertalot, and A. Pensa, Nucl. Instrum. Methods Phys. Res. A 598, 551555 (2009).
http://dx.doi.org/10.1016/j.nima.2008.09.028
3.
3. M. Riva, B. Esposito, D. Marocco, F. Belli, B. Syme, and JET-EFDA Contributors, Fusion Eng. Des. 86, 11911195 (2011).
http://dx.doi.org/10.1016/j.fusengdes.2011.02.038
4.
4. L. Giacomelli, A. Zimbal, M. Reginatto, and K. Tittelmeier, Rev. Sci. Instrum. 82, 013505 (2011).
http://dx.doi.org/10.1063/1.3519016
5.
5. L. Bertalot, B. Esposito, Y. Kaschuck, D. Marocco, M. Riva, A. Rizzo, and D. Skopintsev, Nucl. Phys. B 150, 7881 (2006).
http://dx.doi.org/10.1016/j.nuclphysbps.2004.07.003
6.
6. F. Belli, B. Esposito, D. Marocco, M. Riva, Y. Kaschuk, G. Bonheure, and JET EFDA Contributors, Nucl. Instrum. Methods Phys. Res. A 595, 512519 (2008).
http://dx.doi.org/10.1016/j.nima.2008.06.045
7.
7. B. Esposito, Y. Kaschuck, A. Rizzo, L. Bertalot, and A. Pensa, Nucl. Instrum. Methods Phys. A 518, 626628 (2004).
http://dx.doi.org/10.1016/j.nima.2003.11.103
8.
8. B. Esposito et al., Rev. Sci. Instrum. 75, 3550 (2004).
http://dx.doi.org/10.1063/1.1785278
9.
9. R. C. Pereira, A. Combo, N. Cruz, J. Sousa, C. Correia, C. Varandas, and S. Conroy, J. Källne, Fusion Eng. Des. 81, 18731877 (2006).
http://dx.doi.org/10.1016/j.fusengdes.2006.04.017
10.
10. T. Itoga, M. Ishikawa, M. Baba, T. Okuji, T. Oishi, M. Nakhostin, and T. Nishitani, Radiat. Prot. Dosim. 126, 380 (2007).
http://dx.doi.org/10.1093/rpd/ncm141
11.
11. K. Ishii, K. Shinohara, M. Ishikawa, M. Baba, M. Isobe, A. Okamoto, S. Kitajima, and M. Sasao, Rev. Sci. Instrum. 81, 10D334 (2010).
http://dx.doi.org/10.1063/1.3496986
12.
12. C. M. Bishop et al., Pattern Recognition and Machine Learning (Springer-Verlag, New York, 2006).
13.
13. K. Shinohara, K. Ishii, K. Ochiai, M. Baba, M. Sasao, and S. Kitajima, Plasma Fusion Res. 8, 1402144 (2013).
http://dx.doi.org/10.1585/pfr.8.1402144
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/content/aip/journal/rsi/85/11/10.1063/1.4891711
2014-08-12
2016-12-05

Abstract

Neutron and γ-ray (n-γ) discrimination with a digital signal processing system has been used to measure the neutron emission profile in magnetic confinement fusion devices. However, a sampling rate must be set low to extend the measurement time because the memory storage is limited. Time jitter decreases a discrimination quality due to a low sampling rate. As described in this paper, a new charge comparison method was developed. Furthermore, automatic n-γ discrimination method was examined using a probabilistic approach. Analysis results were investigated using the figure of merit. Results show that the discrimination quality was improved. Automatic discrimination was applied using the EM algorithm and k-means algorithm.

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