NPP EQUIPMENT LIFETIME MANAGEMENT UNDER AGEING

Authors

  • Olga M. Gulina Institute for Nuclear Power Engineering 1 Studgorodok, Obninsk, 249040 Kaluga Region, Russia
  • Nikolay L. Salnikov Institute for Nuclear Power Engineering 1 Studgorodok, Obninsk, 249040 Kaluga Region, Russia
  • Valery P. Politukov Institute for Nuclear Power Engineering 1 Studgorodok, Obninsk, 249040 Kaluga Region, Russia

Keywords:

Steam generator, heat-exchanged tubes, Kalman filter, martingale, optimal management principle.

Abstract

This paper deals with the problem of nuclear power plant (NPP) equipment lifetime prediction with the use of information about damage processes, operation conditions and preventive actions. The developed model is based on Kalman linear stochastic filter. For steam generator heat-exchanged tubes we use the martingale theory for predicting the number of suppressed heat-exchanged tubes to the next control. Finally, we formulate the principle of SG lifetime optimal management.

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References

A.V. Balakrishnan (1984). Kalman Filtering Theory, Springer, Berlin.

Gulina O.M., Kornienko K.A., Politukov V.P., Frolov S.A. (2006). Kalman

Stochastic Filter for NPP Steam Generator Lifetime Prediction. Nuclear Energy,

, p. 133-136.

Gulina O.M., Pavlova M.N., Politukov V.P., Salnikov N.L. (2008). Optimal NPP

steam generator lifetime management using stochastic Kalman filter. Yadernaya

energetica (Communications of Higher Schools. Nuclear Power Engineering), 4, p.

-30.

A. N. Shiryaev (1995). Probability, 2nd edition, Springer, Berlin.

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Published

2012-01-18

How to Cite

Gulina, O. M. ., Salnikov, N. L. ., & Politukov, V. P. . (2012). NPP EQUIPMENT LIFETIME MANAGEMENT UNDER AGEING. Journal of Reliability and Statistical Studies, 5, 27–36. Retrieved from https://journals.riverpublishers.com/index.php/JRSS/article/view/21951

Issue

2012: Vol 5 Issue Special

Section

Articles