Article or book title, author's surname, DOI

Lost sensor readings restore for axial neutron flux density distribution monitoring using archive data

A.M. Zagrebayev1, N.V. Ovsyannikova2, R.N. Ramazanov3

research article Pages: 60-65

  1. 1 Dr.Sc. (Phys.-Math.), Professor, Department of Cybernetic, National Research Nuclear University MEPhI (Moscow)
  2. 2 Dr.Sc. (Phys.-Math.), Associate Professor, Department of Mathematical Software Systems, National Research Nuclear University MEPhI (Moscow)
  3. 3 Post-graduate Student, Department of Cybernetic, National Research Nuclear University MEPhI (Moscow)

Abstract

This article represents the technique for the restoration of axial neutron flux sensor lost readings in the core of a nuclear reactor. Approximation is suggested to be made as an expansion to the series of functions, adjusted in a certain way. The proposed technique enables to use accumulated data from an archive to restore the neutron field even after a serious loss of measurement information.

How to cite

Загребаев А.М., Овсянникова Н.В., Рамазанов Р.Н. Восстановление утраченного показания высотного датчика контроля за полем нейтронов по данным архива // Информационно-измерительные и управляющие системы. 2014. № 8. С. 60–65.

References

  1. Zagrebayev A. M. et al. Mathematical modeling of a nuclear reactor under random perturbations of process parameters [in Russian] NRNU MEPhI. Moscow. 2011.
  2. Zagrebayev A.M. Restoring the axial distribution of the neutron field in a partial loss of measurement information [in Russian] Moscow. 2005.
  3. Kostanbayev S.V. Calculates measurement system control coolant flow channel of the RBMK reactor at information about the induced activity [in Russian] NRNU MEPhI. Moscow. 2010.
  4. Pugachev V.S. Theory of random functions and its applications to control problems [in Russian] Fizmatgiz. Moscow. 1960.