Toward Qualifications of HB and LB 650 MHz Cavities for the Prototype Cryomodules for the PIP-II Project

Martinello, Martina; Bagre, Manish; Bertucci, Michele; Bhattacharyya, Pranab; Bice, Damon; Boffo, Cristian; Bosotti, Angelo; Chandrasekaran, Saravan Kumar; Eremeev, Grigory; Furuta, Fumio; Ghosh, Sundeep; Ghosh, Surajit; Jain, Vikas; Kelly, Michael; Khabiboulline, Timergali; Kim, Sang-Hoon; Mandal, Aditya; McGee, Kellen; Mistri, Kishore; Netepenko, Alexandr; Ostroumov, Peter; Ozelis, Joseph; Pagani, Carlo; Paparella, Rocco; Prakash, P.N.; Puntambekar, Avinash; Raghvendra, S; Reid, Thomas; Seth, Sudeshna; Shrivastava, Purushottam; Som, Sumit; Sukhanov, Alexander; Wu, Genfa

doi:10.18429/JACoW-SRF2021-TUPCAV005

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RIS citation export for TUPCAV005: Toward Qualifications of HB and LB 650 MHz Cavities for the Prototype Cryomodules for the PIP-II Project

TY  - CONF
AU  - Martinello, M.
AU  - Bagre, M.
AU  - Bertucci, M.
AU  - Bhattacharyya, P.
AU  - Bice, D.J.
AU  - Boffo, C.
AU  - Bosotti, A.
AU  - Chandrasekaran, S.K.
AU  - Eremeev, G.V.
AU  - Furuta, F.
AU  - Ghosh, S.
AU  - Jain, V.
AU  - Kelly, M.P.
AU  - Khabiboulline, T.N.
AU  - Kim, S.H.
AU  - Mandal, A.
AU  - McGee, K.E.
AU  - Mistri, K.K.
AU  - Netepenko, A.V.
AU  - Ostroumov, P.N.
AU  - Ozelis, J.P.
AU  - Pagani, C.
AU  - Paparella, R.
AU  - Prakash, P.N.
AU  - Puntambekar, A.
AU  - Raghvendra, S.
AU  - Reid, T.
AU  - Seth, S.
AU  - Shrivastava, P.
AU  - Som, S.
AU  - Sukhanov, A.I.
AU  - Wu, G.
ED  - Saito, Kenji
ED  - Xu, Ting
ED  - Sakamoto, Naruhiko
ED  - Lesage, Ana
ED  - Schaa, Volker R.W.
TI  - Toward Qualifications of HB and LB 650 MHz Cavities for the Prototype Cryomodules for the PIP-II Project
J2  - Proc. of SRF2021, East Lansing, MI, USA, 28 June-02 July 2021
CY  - East Lansing, MI, USA
T2  - International Conference on RF Superconductivity
T3  - 20
LA  - english
AB  - High-beta (HB) and low-beta (LB) 650 MHz cryomodules are key components of the Proton Improvement Plan II (PIP-II) project. In this contribution we present the results of several 5-cell HB650 cavities that have been processed and tested with the purpose of qualifying them for the prototype cryomodule assembly, which will take place later this year. We also present the first results obtained in LB650 single-cell cavities process optimization. Taking advantage of their very similar geometry, we are also analyzing the effect of different surface treatments in FRIB’s 5-cell medium-beta 644MHz cavities. Cavities processed with N-doping and mid-T baking showed very promising results in term of both Q-factors and accelerating gradient for these low-beta structures.
PB  - JACoW Publishing
CP  - Geneva, Switzerland
SP  - 448
EP  - 451
KW  - cavity
KW  - cryomodule
KW  - SRF
KW  - proton
KW  - status
DA  - 2022/10
PY  - 2022
SN  - 2673-5504
SN  - 978-3-95450-233-2
DO  - doi:10.18429/JACoW-SRF2021-TUPCAV005
UR  - https://jacow.org/srf2021/papers/tupcav005.pdf
ER  -