• DOI:10.1093/RPD/NCI280
• Corpus ID: 2525798

MYRRHA, a Pb-Bi experimental ADS: specific approach to radiation protection aspects.

@article{Abderrahim2005MYRRHAAP,
  title={MYRRHA, a Pb-Bi experimental ADS: specific approach to radiation protection aspects.},
  author={Hamid A{\"i}t Abderrahim and Thierry Aoust and Edouard Malambu and Vitaly Sobolev and Katrien Van Tichelen and Didier De Bruyn and Dirk Maes and Wanda Haeck and Gert Van den Eynde},
  journal={Radiation protection dosimetry},
  year={2005},
  volume={116 1-4 Pt 2},
  pages={
          433-41
        }
}

• H. Abderrahim, Thierry Aoust, +6 authors G. Van den Eynde
• Published 20 December 2005
• Physics
• Radiation protection dosimetry

Since 1998, SCK*CEN, in partnership with IBA s.a. and many European research laboratories, is designing a multipurpose accelerator driven system (ADS) for Research and Development (R&D) applications-MYRRHA-and is conducting an associated R&D support programme. MYRRHA is an ADS under development at Mol in Belgium and is aiming to serve as a basis for the European experimental ADS to provide protons and neutrons for various R&D applications. It consists of a proton accelerator delivering a 350 MeV x 5 mA proton beam to a liquid Pb-Bi spallation target that in turn couples to a Pb-Bi cooled, subcritical fast core. In the first stage, the project focuses mainly on demonstration of the ADS concept, safety research on sub-critical systems and nuclear waste transmutation studies. In a later stage, the device will also be dedicated to research on structural materials, nuclear fuel, liquid metal technology and associated aspects, and on sub-critical reactor physics. Subsequently, it will be used for research on applications such as radioisotope production. A first preliminary conceptual design file of MYRRHA was completed by the end of 2001 and has been reviewed by an International Technical Guidance Committee, which concluded that there are no show stoppers in the project and even though some topics such as the safety studies and the fuel qualification need to be addressed more deeply before concluding it. In this paper, we are reporting on the state-of-the art of the MYRRHA project at the beginning of 2004 and in particular on the radiation shielding assessment and the radiation protection particular aspects through a remote handling operation approach in order to minimise the personnel exposure to radiation.