Physical Mechanisms and Feedback Control of Beam Halo-Chaos for Accelerator-driven Radioactive-clean Nuclear Power Systems

摘要

High-current proton beams have attractive features for possible breakthrough applications, especially for accelerator-driven radioactive-clean nuclear power systems (ADS), which make nuclear energy systems safer, cleaner, cheaper, and therefore more practical. However, beam halo-chaos in ADS has become one of the key technical issues because it can cause excessive radio-activation from the accelerators and significantly limits the industrial applications of the new accelerators.Some general engineering methods for chaos control have been developed, but they generally