Hydraulic adjustment of the two-phase helium forced flow cooled superconducting magnets of the SIS100 heavy ion synchrotron for FAIR. (April 2019)

• Record Type: Journal Article
• Authors: Bleile, A.; Datskov, V.; Fischer, E.; Khodzhibagiyan, H.; Mierau, A.; Nikiforov, D.
• Is Part Of: IOP conference series. Volume 502(2019)
• Publication Date: 2019-04
• Subjects: Materials science -- Periodicals; 620.1105
• DOI: 10.1088/1757-899X/502/1/012112
• Languages: English
• ISSNs: 1757-8981

Abstract

Abstract: The fast ramped superconducting heavy ion synchrotron SIS100 is the core component of the international FAIR project at GSI in Darmstadt. The magnet system of the SIS100 consists of the superconducting dipoles, quadrupoles and corrector magnets assembled in cryogenic modules. In order to maximize the beam intensity the SIS100 main dipoles will operate up to 1.9 T with 4 T/s with a high repetition rate of up to 1 Hz. The various configurations of parallel cooling circuits must be hydraulically adjusted in respect to their dynamic heat load for a wide spread of operation cycles. We present the results of dynamic heat loss measurements for the different types of magnets as well as the procedure of their hydraulic adjustment.