LCLS-II Cryomodules Production Experience and Lessons Learned Towards LCLS-II-HE Project

Autor: Arkan, Tug, Bice, Damon, Blowers, James, Grimm, Chuck, Hartsell, Brian, Kaluzny, Joshua, Martinello, Martina, Nicol, Thomas, Orlov, Yuriy, Posen, Sam, Premo, Ken, Stanek, Richard

LCLS-II is an upgrade project for the linear coherent light source (LCLS) at SLAC. The LCLS-II linac consists of thirty-five 1.3 GHz and two 3.9 GHz superconducting RF (SRF) continuous wave (CW) cryomodules with high quality factor cavities. Cryomodu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::633062063bcd1b9122f27da0911bb4e2

SRF Cavity Tuners for 3.9 GHz Cryomodules for LCLS-II Project

Autor: Contreras-Martinez, Crispin, Arkan, Tug, Khabiboulline, Timergali, Pischalnikov, Yuriy, Romanov, Gennady, Stanek, Richard, Yun, Jae-Chul

Fermilab conducted testing of three 3.9 GHz cryomodules for the LCLS-II project that will operate in continuous wave mode. A fast/fine tuning component was added to the LCLS-II 3.9 GHz tuner design due to the cavity bandwidth of 130 Hz which consists

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8b370785064fd885f70de97837b72b4c

Experience With LCLS-II Cryomodule Testing at Fermilab

Autor: Harms, Elvin, Contreras-Martinez, Crispin, Cullerton, Ed, Einstein-Curtis, Joshua, Ginsburg, Camille, Hansen, Benjamin, Hartsell, Brian, Holzbauer, Jeremiah, Hurd, Joseph, Kashikhin, Vladimir, Kucera, Michael, Lewis, Fred, Lunin, Andrei, Newhart, Duane, Nicklaus, Dennis, Prieto, Peter, Prokofiev, Oleg, Reid, John, Solyak, Nikolay, Stanek, Richard, Tartaglia, Michael, Wu, Genfa

The Cryomodule Test Stand (CMTS1) at Fermilab has been engaged with testing 8-cavity 1.3 GHz cryomodules designed and assembled for the LCLS-II project at SLAC National Accelerator Laboratory since 2016. Over these three years twenty cryomodules have

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Performance of the First LCLS-II Cryomodules: Issues and Solutions

Autor: Solyak, Nikolay, Cullerton, Ed, Einstein-Curtis, Joshua, Harms, Elvin, Hartsell, Brian, Holzbauer, Jeremiah, Khabiboulline, Timergali, Lunin, Andrei, Napoly, Olivier, Pischalnikov, Yuriy, Stanek, Richard, Wu, Genfa

Publikováno v: 9th International Particle Accelerator Conference
9th International Particle Accelerator Conference, Apr 2018, Vancouver, Canada. pp.MOZGBD3, ⟨10.18429/JACoW-IPAC2018-MOZGBD3⟩

LCLS-II 4 GeV linac is on the middle production stage. Linac contains 40 cryomodules of 1.3 GHz and 3 cryomodules of 3.9 GHz, including spares. Fermilab and JLAB share responsibility for cryomodule design, assembly and test. Paper will overview the p

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https://hal.archives-ouvertes.fr/hal-02065783

Integrated High-Power Tests of Dressed N-doped 1.3 GHz SRF Cavities for LCLS-II

Autor: Solyak, Nikolay, Arkan, Tug, Chase, Brian, Crawford, Anthony, Cullerton, Ed, Gonin, Ivan, Grassellino, Anna, Grimm, Chuck, Hocker, Andy, Holzbauer, Jeremiah, Khabiboulline, Timergali, Melnychuk, Oleksandr, Ozelis, Joseph, Peterson, Thomas, Pischalnikov, Yuriy, Premo, Ken, Romanenko, Alexander, Rowe, Allan, Schappert, Warren, Sergatskov, Dmitri, Stanek, Richard, Wu, Genfa

New auxiliary components have been designed and fabricated for the 1.3 GHz SRF cavities comprising the LCLS-II linac. In particular, the LCLS-II cavity’s helium vessel, high-power input coupler, higher-order mode (HOM) feedthroughs, magnetic shield

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ebee20d95051526ebcfcb5eff3679bf4