This paper provides a comparison of the performance of an electron accelerator-driven experiment, under discussion within the Reactor Accelerator Coupling Experiments (RACE) Project, being conducted within the U.S. Department of Energy's Advanced Fuel Cycle Initiative (AFCI), and of the proton-driven experiment TRADE (TRiga Accelerator Driven Experiment) originally planned at ENEA-Casaccia in Italy. Both experiments foresee the coupling to sub-critical TRIGA core configurations, and are aimed to investigate the relevant kinetic and dynamic accelerator-driven systems (ADS) core behavior characteristics in the presence of thermal reactivity feedback effects. TRADE was based on the coupling of an upgraded proton cyclotron, producing neutrons via spallation reactions on a tantalum (Ta) target, with the core driven at a maximum power around 200 kW. RACE is based on the coupling of an Electron Linac accelerator, producing neutrons via photoneutron reactions on a tungsten-copper (W-Cu) or uranium (U) target, with the core driven at a maximum power around 50 kW. The paper is focused on analysis of expected dynamic power response of the RACE core following reactivity and/or source transients. TRADE and RACE target-core power coupling coefficients are compared and discussed.
|Publication status||Published - 2006|
|Event||PHYSOR-2006 - American Nuclear Society's Topical Meeting on Reactor Physics - , Canada|
Duration: 1 Jan 2006 → …
|Conference||PHYSOR-2006 - American Nuclear Society's Topical Meeting on Reactor Physics|
|Period||1/1/06 → …|
All Science Journal Classification (ASJC) codes
Carta, M., Burgio, N., D'Angelo, A., Santagata, A., Petrovich, C., Schikorr, M., ... Salvatores, M. (2006). Electron versus proton accelerator driven sub-critical system performance using TRIGA reactors at power. Paper presented at PHYSOR-2006 - American Nuclear Society's Topical Meeting on Reactor Physics, Canada.