Analytic derivation of the statistical error in the Feynman-α method

C. Dubi, A. Kolin

Research output: Contribution to journalArticlepeer-review

5 Scopus citations

Abstract

The Feynman-α method is an often used method for analyzing the results of noise experiments in sub-critical systems near critical. In the study, we introduce new formulas, derived from first principals through the single energy point model stochastic transport equation, to evaluate the statistical error on the measured reactivity values. In particular, we demonstrate how the statistical error reduces dramatically as the system turns critical and the reactivity approaches zero.

Original languageEnglish
Pages (from-to)186-193
Number of pages8
JournalAnnals of Nuclear Energy
Volume88
DOIs
StatePublished - 1 Feb 2016
Externally publishedYes

Keywords

  • Feynman-α
  • Noise experiments
  • Point model stochastic transport equation

ASJC Scopus subject areas

  • Nuclear Energy and Engineering

Fingerprint

Dive into the research topics of 'Analytic derivation of the statistical error in the Feynman-α method'. Together they form a unique fingerprint.

Cite this