NEW PARADIGM IN NEUTRON FLUCTUATION ANALYSIS: EXTRACTING THE STATISTICS OF DISCRETE DETECTION EVENTS FROM TIME-RESOLVED SIGNALS OF FISSION CHAMBERS
Paper in proceeding, 2021

In 2012, L. Pál suggested a powerful stochastic model of the continuous current of fission chambers [1]. The suggested formalism made it possible to extend the traditional Campbelling techniques to treating correlated detection events, as well as to extract information on the higher order moments of the underlying discrete pulse counting process. This opened up the possibility to perform fluctuation analysis of discrete detection processes from time-resolved detector currents, which is free from the dead time problem. In this paper the methodology and the applications are briefly described. Experimental verification will be presented in a companion paper in the same session.

multiplicity counting

fission chambers

reactivity measurement

detector current

Author

Lajos Nagy

Chalmers, Physics, Subatomic, High Energy and Plasma Physics

Budapest University of Technology and Economics

Yasunori Kitamura

Kyoto University

Imre Pazsit

Chalmers, Physics, Subatomic, High Energy and Plasma Physics

M. Szieberth

Budapest University of Technology and Economics

Proceedings of the International Conference on Mathematics and Computational Methods Applied to Nuclear Science and Engineering, M and C 2021

1742-1751
9781713886310 (ISBN)

2021 International Conference on Mathematics and Computational Methods Applied to Nuclear Science and Engineering, M and C 2021
Virtual, Online, ,

Subject Categories

Subatomic Physics

DOI

10.13182/M&C21-33802

More information

Latest update

2/12/2024