High Current Accelerator-driven Neutron Sources - The HBS project for a next generation neutron facility [version 3; peer review: 3 approved, 1 approved with reservations]
Background Research with neutrons usually relies on fission-based research reactors or neutron spallation sources to provide neutron beams for scientific and industrial applications. In recent years a novel way for the production of brilliant cold, thermal, and epithermal neutron beams has emerged w...
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| Main Authors: | , , , , , , , , , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
F1000 Research Ltd
2025-05-01
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| Series: | Nuclear Science and Technology Open Research |
| Subjects: | |
| Online Access: | https://nstopenresearch.org/articles/3-10/v3 |
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| Summary: | Background Research with neutrons usually relies on fission-based research reactors or neutron spallation sources to provide neutron beams for scientific and industrial applications. In recent years a novel way for the production of brilliant cold, thermal, and epithermal neutron beams has emerged with the availability of high current proton accelerator systems. These “High-Current Accelerator-driven Neutron Sources” (HiCANS) offer pulsed neutron beams with high peak brilliance close to present day neutron sources. Methods A project was launched at the Jülich Centre for Neutron Science for the development, design and demonstration of such an innovative high-current accelerator driven neutron source termed “High-Brilliance neutron Source” (HBS). The aim of the project is to construct a scalable neutron source as a user facility. The basic technical components consist of i) a high current proton accelerator with a proton energy below 100 MeV, ii) a compact neutron target, moderator and reflector unit and iii) a neutron extracting, and transport system optimized for neutron beams with high brilliance to serve a suite of high performing instruments with epithermal, thermal and cold neutrons for various applications. Results and Conclusions The HBS project will provide open access and cater to the various and evolving demands of the scientific and industrial communities. The project offers flexible solutions to a broadest scale of applications in science and industry. The conceptual design of HBS as well as the technical design was published recently in a series of reports as blueprint of a HiCANS facility. HBS will complement and develop further the landscape of high-end neutron facilities in Europe. In addition, HBS will allow intense training and preparation for experiments at the highest level at flagship European neutron sources such as the ILL or, in the future, at the ESS. |
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| ISSN: | 2755-967X |