Objectif The objectives of the present proposal are directed towards getting reliable estimates for tolerable beam loss levels in the GSI Future Facility and are the following:1. To measure the energy deposition profile for U ions with energies E=100 MeV/u - 1 GeV/u in iron and copper. The results will allow us to estimate the upper limit of tolerable beam losses into the super conducting magnets in order to avoid quenching events. They will also serve for verification of the heavy-ion transport code SHIELD to be used later for numerical studies of the radiation hazard by the lost beam ions.2. To measure the residual activation doses induced by U ions of energies E=100 MeV/u - 1 GeV/u in iron and copper targets. The results will help us to get estimates of tolerable beam losses in order to ensure the "hand-on" maintenance of the accelerator equipment.It is well known from the practice of high-current proton operation that the "hands-on" maintenance is the main factor limiting the tolerable beam loss level to 1 W/m for 1 GeV protons. There is no well-recognised estimates of tolerable limit for losses of heavy ions with eneries as high as E=1 GeV/u in the accelerator community so far.The results will also be used for verification of the SHIELD code. An innovative methodology based on so-called whole-spectrum-processing will be applied for interpretation and evaluation of measured gamma-spectra of irradiated samples.3. To model the beam loss processes in different parts of the GSI Future Facility with the help of the SHIELD code. This will allow us to get estimates for radiation hazard to the parts of the accelerator equipment delicate to irradiation, such as organic glues and insulators, silicon diodes and super conducting wires in the magnets, surrounded by different components with rather complex geometrical shapes and chemical compositions.Also the radiation background around the area with expected high beam loss levels (like the collimators, the injection-extraction elements) is the target for the SHIELD simulations.The prior SHIELD calculations of the neutron fluencies in the experimental set-up of the measurements of energy deposition and residual activation proposed in the present project will help to get better estimates of the U beam parameters necessary for the experiments. Programme(s) IC-INTAS - International Association for the promotion of cooperation with scientists from the independent states of the former Soviet Union (INTAS), 1993- Thème(s) Data not available Appel à propositions Data not available Régime de financement Data not available Coordinateur GSI Contribution de l’UE Aucune donnée Adresse Planckstrasse 1 D-64291 Darmstadt Allemagne Voir sur la carte Coût total Aucune donnée Participants (4) Trier par ordre alphabétique Trier par contribution de l’UE Tout développer Tout réduire Ministry of Atomic Energy ITEP Russie Contribution de l’UE Aucune donnée Adresse B.Cheremushkinskaya 25 117218 Moscow Voir sur la carte Coût total Aucune donnée Russian Academy of Sciences Institute for Nuclear Research RAS Russie Contribution de l’UE Aucune donnée Adresse 60th October Anniversary Prospect 7A 117312 Moscow Voir sur la carte Coût total Aucune donnée University Slovak University of Technology Slovaquie Contribution de l’UE Aucune donnée Adresse Ilkovicova 3 SK-812 19 Bratislava Voir sur la carte Coût total Aucune donnée VNIIEF Russie Contribution de l’UE Aucune donnée Adresse Mira Ave. 37 607190 Sarov Voir sur la carte Coût total Aucune donnée
