Overview of two deterministic modelings for prompt emission in fission
Open Access
- 15 December 2021
- journal article
- research article
- Published by EDP Sciences in EPJ Web of Conferences
- Vol. 256, 00017
- https://doi.org/10.1051/epjconf/202125600017
Abstract
Two models with a deterministic treatment of prompt emission in fission were developed at the University of Bucharest. Both models work with the same ranges of initial fragments and total kinetic energy and they use the same partition of the total excitation energy at full acceleration based on modelling at scission. The main difference between these modelings regards the prompt emission treatment itself. I.e. the Point-by-Point (PbP) model uses a global treatment of sequential emission while the other modeling is based on an event-by-event treatment of sequential emission. Both models are submitted to a rigorous validation. This paper focuses on model results of different prompt γ-ray quantities, which describe very well the existing experimental data. A new method to calculate prompt γ-ray spectra, including a global treatment based on the distribution of prompt γ-ray energy per quanta, is proposed.Keywords
This publication has 19 references indexed in Scilit:
- Particular aspects related to the even-odd effects in prompt emissionThe European Physical Journal A, 2016
- Determining Ramsey numbers on a quantum computerPhysical Review A, 2016
- Prompt Fission Neutron Spectra of ActinidesNuclear Data Sheets, 2016
- Prompt neutron multiplicity in correlation with fragments from spontaneous fission ofPhysical Review C, 2014
- Improved values for the characteristics of prompt-fission-ray spectra from the reactionU(,)Physical Review C, 2013
- Systematics of prompt-ray emission in fissionPhysical Review C, 2013
- Impact of prompt-neutron corrections on final fission-fragment distributionsPhysical Review C, 2012
- Systematic behaviour of the average parameters required for the Los Alamos model of prompt neutron emissionAnnals of Nuclear Energy, 2009
- Prompt Gamma Rays from,, and Spontaneous Fission ofPhysical Review C, 1973
- Prompt Gamma Rays Emitted in the Thermal-Neutron-Induced Fission ofPhysical Review C, 1972