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DOE OSTI · 2349037

AUP First Pre-Series Cryo-Assembly Design Production and Test Overview

Feher, Sandor·Ambrosio, G.·Apollinari, G.·Baldini, M.·Bossert, R.·Carcagno, R.·Chlachidze, G.·DiMarco, J.·Rabehl, R.·Stoynev, S.·Strauss, T.·Vouris, A.·Prin, H.·Ramos, D.·Todesco, E.·Ferracin, P.·Vallone, G.
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Abstract

New high field and large-aperture quadrupole magnets for the low-beta inner triplets (Q1, Q2, Q3) have been built and tested as part of the high-luminosity upgrade of the Large Hadron Collider (HL-LHC). These new quadrupole magnets are based on Nb3Sn superconducting technology. The US Accelerator Upgrade Project (US-AUP) is producing the Q1 and Q3 Cryo-Assemblies: a pair of ~5 m long magnet structures installed in a stainless-steel helium vessel (Cold Mass) and surrounded by cryostat shields, piping, and a vacuum vessel. In conclusion, this paper gives an overview of the design, production, and the results of the horizontal test of the first pre-series Q1/Q3 Cryo-Assembly.

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Feher, Sandor, Ambrosio, G., Apollinari, G., Baldini, M., Bossert, R., Carcagno, R., Chlachidze, G., DiMarco, J., Rabehl, R., Stoynev, S., Strauss, T., Vouris, A., Prin, H., Ramos, D., Todesco, E., Ferracin, P., Vallone, G.. 2024-05-20. AUP First Pre-Series Cryo-Assembly Design Production and Test Overview. https://doi.org/10.1109/tasc.2024.3379173

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