An overview of the results from a recent study of two different types of Nb3Sn wires by HyperTech Inc. (US) and Bochvar Institute (RU) at the University of Technology and Atominstitut in Vienna.
Stray magnetic fields are a serious consideration in the design CLIC. Measurements to characterise stray magnetic fields at CERN are presented and a mitigation technique for CLIC is discussed.
The cold diodes of the new triplet circuits will be installed in a dedicated cryostat in the LHC tunnel downstream of the triplet magnets and close to the LHC beam pipe.