CRYRING@ESR - Facility for Antiproton and Ion Research

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20 Chapter 5. CRYRING as Test Bench for FAIR
Chapter 6 Proposed Construction Cycle 6.1 Conditions for the Project Start For the installation of CRYRING on the GSI site the following conditions must be met: Formal Agreement upon CRYRING installation at GSI: The construction cycle described in the following presumes that a decision on the installation of CRYRING at GSI will be available by the end of July 2012. CRYRING disassembly by end of 2012: The CRYRING has to be disassembled and the components have to be moved out of the building presently occupied by the Manne- Siegbahn Laboratory of the Stockholm University (MSL/SU) by the end of 2012. As the reinstallation of the ring in the planned FLAIR facility has been defined as a part of the Swedish in-kind contribution to the FAIR project with a validation of 2 Million Euro, it has to be decided very speedily, how to proceed with the ring components. Since FLAIR is not a part of the Modularized Start Version (MSV) of FAIR, a storage concept worked out by the MSL foresees the storage of the CRYRING components over a period of 10 years in 12 dehumidified containers on a site defined by the FAIR GmbH. An alternative solution is presented here. It considers the prompt reinstallation and operation of CRYRING at GSI as the experimental device and test facility behind the Experimental Storage Ring ESR. This will allow to realize the science options of FAIR and FLAIR at a much earlier stage as compared to the realization of the modules 4 and 5 of the MSV. Support by MSL/SU: There is strong interest on the Swedish side, i.e. by the present MSL/SU staff and by atomic and nuclear physics groups, to built up and operate the CRYRING facility as modified for FAIR and FLAIR physics experiments in the near future instead. Its long term storage in containers for more then ten years is not recommended. The MSL/SU experts expressed their intent to support the reinstallation as well as the commissioning of CRYRING at GSI. However, this support will be available only if the reinstallation and the commissioning could take place within the next two or three years. Weak interference with FAIR: The envisaged period for the reinstallation and commissioning of CRYRING at GSI in the years 2013–2014 does not interfere with the necessary work for FAIR. There is a marginal involvement of the design and planning capacities. For the installation of the necessary technical systems and the reassembly of the CRYRING the human resources seem to be available until the first components for FAIR will be delivered 21
Page 1: CRYRING@ESR: A study group report D
Page 4 and 5: 4 CONTENTS 6.7.2 Procurement of Mec
Page 6 and 7: 6 CONTENTS
Page 8 and 9: 8 Chapter 1. Introduction Moreover,
Page 10 and 11: 10 Chapter 2. Scientific Motivation
Page 12 and 13: 12 Chapter 3. CRYRING@ESR: Location
Page 14 and 15: 14 Chapter 4. CRYRING@ESR: List of
Page 16 and 17: 16 Chapter 5. CRYRING as Test Bench
Page 18 and 19: 18 Chapter 5. CRYRING as Test Bench
Page 22 and 23: 22 Chapter 6. Proposed Construction
Page 32 and 33: 32 Chapter 7. Project Steering reas
Page 34 and 35: 34 Chapter 7. Project Steering Darm
Page 36 and 37: 36 BIBLIOGRAPHY [18] SPARC. Stored
Page 40 and 41: Prof. Dr. Horst Stöcker GSI Helmho
Page 44 and 45: 2(2) timely implementation of major
Page 47 and 48: Prof. Dr. Horst Stöcker GSI Helmho
Page 49 and 50: conditions, which will allow us to

CRYRING@ESR - Facility for Antiproton and Ion Research

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