The distribution of the cold helium from the two refrigerators to the individual consumers is organised via transfer lines and distribution boxes. The consumers are located at some distance from one another and are accessible only through radiation shielded tunnels. The basic concept of the distribution system is shown:

The primary transfer lines connect the refrigerator with the distribution boxes that supply the secondary transfer lines. From there helium flows to the feedboxes of the different sections. In the following figure more details about the allocation of the users to the three distribution boxes and to the corresponding refrigerators is given. The expected mass flow rates for the different users are given as well. The upgrade version for the TriangularMode of SIS100 is marked in green.

-- KauschkeM - 04 Feb 2008
Topic revision: r1 - 2008-02-04, KauschkeM
 
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