Institut de recherche sur les lois fondamentales de l'Univers

Direction de la recherche fondamentale

Résumé du preprint DAPNIA-02-485

DAPNIA-02-485
Status of the SOLEIL project.
M.P Level, P. Brunelle, R. Chaput, J.M Filhol, C. Herbeaux , A. Loulergue, O. Marcouillé, J.L Marlats, A. Nadji, M.A. Tordeux, , SOLEIL, Orsay, France, S.C Chel, J. Payet, CEA, Saclay, France
Following the decision in September 2000 to build SOLEIL, the project studies developed in the APD report (foundation phase report June 1999 ) were resumed with the objective of launching the construction phase beginning of year 2002. In order to face the increasing demand of the users for high brilliance in the hard X domain in particular for bio-cristallography, the nominal operation energy has been pushed from 2.5 GeV to 2.75 GeV. For the same reason, a new optics have been chosen which will enable to install up to 21 insertion device beam lines instead of 14 previously, keeping also possibility of 22 bending magnet beam lines. Insertion devices are being designed with the goal of serving a very large scientific community with high performances in energy range as large as 5 eV to 18 keV (50 keV with wiggler). Detailed studies on beam position stability have progressed with the identification of the environmental sources of vibrations and with the choice of a different type of foundations for the building. The R&D program on the superconducting RF cavity prototype is being pursued. The specifications of the LINAC and Booster have been revised in view of top-up injection.

DAPNIA-02-485

Status of the SOLEIL project.

M.P Level, P. Brunelle, R. Chaput, J.M Filhol, C. Herbeaux , A. Loulergue, O. Marcouillé, J.L Marlats, A. Nadji, M.A. Tordeux, , SOLEIL, Orsay, France, S.C Chel, J. Payet, CEA, Saclay, France

Following the decision in September 2000 to build SOLEIL, the project studies developed in the APD report (foundation phase report June 1999 ) were resumed with the objective of launching the construction phase beginning of year 2002. In order to face the increasing demand of the users for high brilliance in the hard X domain in particular for bio-cristallography, the nominal operation energy has been pushed from 2.5 GeV to 2.75 GeV. For the same reason, a new optics have been chosen which will enable to install up to 21 insertion device beam lines instead of 14 previously, keeping also possibility of 22 bending magnet beam lines. Insertion devices are being designed with the goal of serving a very large scientific community with high performances in energy range as large as 5 eV to 18 keV (50 keV with wiggler). Detailed studies on beam position stability have progressed with the identification of the environmental sources of vibrations and with the choice of a different type of foundations for the building. The R&D program on the superconducting RF cavity prototype is being pursued. The specifications of the LINAC and Booster have been revised in view of top-up injection.