11 citations · 29 across the 7 of their papers we have counts for
7 papers
Gamma Rossi-alpha, Feynman-alpha and Gamma Differential Die-Away concepts as a potential alternative/complement to the traditional thermal neutron based analysis in Safeguards
Dina Chernikova, Syed F. Naeem, Nermin Trnjanin +2
A new concept for thermal neutron based correlation and multiplicity measurements is proposed in this paper. The main idea of the concept consists of using 2.223 MeV gammas (or 1.2…
The neutron-gamma Feynman variance to mean approach: gamma detection and total neutron-gamma detection (theory and practice)
Dina Chernikova, Kåre Axell, Senada Avdic +2
Two versions of the neutron-gamma variance to mean (Feynman-alpha method or Feynman-Y function) formula for either gamma detection only or total neutron-gamma detection, respective…
A general analytical solution for the variance-to-mean Feynman-alpha formulas for a two-group two-point, a two-group one-point and a one-group two-point cases (submitted to The European Physical Journal Plus)
Dina Chernikova, Wang Ziguan, Imre Pazsit +1
This paper presents a full derivation of the variance-to-mean or Feynman-alpha formula in a two energy group and two spatial region-treatment. The derivation is based on the Chapma…
A new concept for safeguarding and labeling of long-term stored waste and its place in the scope of existing tagging techniques
Dina Chernikova, Kåre Axell
The idea of a novel labeling method is suggested for a new way of long-term security identification, inventory tracking, prevention of falsification and theft of waste casks, coppe…
A unique radioisotopic label as a new concept for safeguarding and tagging of long-term stored items and waste
Dina Chernikova, Kare Axell
The present paper discuss a novel method of tagging and labeling of waste casks, copper canisters, spent fuel containers, mercury containers, waste pack- ages and other items. In p…
Two-point theory for the differential self-interrogation Feynman-alpha method
Johan Anderson, Dina Chernikova, Imre Pazsit +2
A Feynman-alpha formula has been derived in a two region domain pertaining the stochastic differential self-interrogation (DDSI) method and the differential die-away method (DDAA).…