Role of non-thermal nuclear processes in ignited fusion plasmas

M. Nakamura, Y. Nakao, V. T. Voronchev, Hideaki Matsuura, M. Ohta

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We investigated the effect of the background thermal motion on the knock-on ion production and phenomena induced by such ions. In this work it was found that the simple source strength formulated previously by Ryutov, Helander and Lisak is valid to DT fusion plasma. An alternative method of diagnosing α-particles, which operates with the knock-on phenomena and γ-ray detection technique, was also discussed. It was pointed out for the first time that the behavior of α-particles during slowing-down could be diagnosed by detecting 0.981-MeV γ-rays emitted in nuclear reaction between knock-on tritons and 6Li admixture.

Original languageEnglish
Title of host publication12th International Conference on Emerging Nuclear Energy Systems 2005, ICENES 2005
Pages206-228
Number of pages23
Publication statusPublished - Dec 1 2005
Event12th International Conference on Emerging Nuclear Energy Systems 2005, ICENES 2005 - Brussels, Belgium
Duration: Aug 21 2005Aug 26 2005

Publication series

Name12th International Conference on Emerging Nuclear Energy Systems 2005, ICENES 2005
Volume1

Other

Other12th International Conference on Emerging Nuclear Energy Systems 2005, ICENES 2005
CountryBelgium
CityBrussels
Period8/21/058/26/05

Fingerprint

Fusion reactions
Plasmas
Nuclear reactions
Ions
Hot Temperature

All Science Journal Classification (ASJC) codes

  • Energy Engineering and Power Technology
  • Nuclear Energy and Engineering

Cite this

Nakamura, M., Nakao, Y., Voronchev, V. T., Matsuura, H., & Ohta, M. (2005). Role of non-thermal nuclear processes in ignited fusion plasmas. In 12th International Conference on Emerging Nuclear Energy Systems 2005, ICENES 2005 (pp. 206-228). (12th International Conference on Emerging Nuclear Energy Systems 2005, ICENES 2005; Vol. 1).

Role of non-thermal nuclear processes in ignited fusion plasmas. / Nakamura, M.; Nakao, Y.; Voronchev, V. T.; Matsuura, Hideaki; Ohta, M.

12th International Conference on Emerging Nuclear Energy Systems 2005, ICENES 2005. 2005. p. 206-228 (12th International Conference on Emerging Nuclear Energy Systems 2005, ICENES 2005; Vol. 1).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Nakamura, M, Nakao, Y, Voronchev, VT, Matsuura, H & Ohta, M 2005, Role of non-thermal nuclear processes in ignited fusion plasmas. in 12th International Conference on Emerging Nuclear Energy Systems 2005, ICENES 2005. 12th International Conference on Emerging Nuclear Energy Systems 2005, ICENES 2005, vol. 1, pp. 206-228, 12th International Conference on Emerging Nuclear Energy Systems 2005, ICENES 2005, Brussels, Belgium, 8/21/05.
Nakamura M, Nakao Y, Voronchev VT, Matsuura H, Ohta M. Role of non-thermal nuclear processes in ignited fusion plasmas. In 12th International Conference on Emerging Nuclear Energy Systems 2005, ICENES 2005. 2005. p. 206-228. (12th International Conference on Emerging Nuclear Energy Systems 2005, ICENES 2005).
Nakamura, M. ; Nakao, Y. ; Voronchev, V. T. ; Matsuura, Hideaki ; Ohta, M. / Role of non-thermal nuclear processes in ignited fusion plasmas. 12th International Conference on Emerging Nuclear Energy Systems 2005, ICENES 2005. 2005. pp. 206-228 (12th International Conference on Emerging Nuclear Energy Systems 2005, ICENES 2005).
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