RF and mechanical design of 647 MHz 5-cell BNL4 cavity for eRHIC ERL

Wencan Xu; I. Ben-Zvi; H. Hahn; G. McIntyre; C. Pai; R. Porqueddu; K. Smith; J. Tuozzolo; J. Tuozzolo; A. Zaltsman

RF and mechanical design of 647 MHz 5-cell BNL4 cavity for eRHIC ERL

Wencan Xu
, I. Ben-Zvi
, H. Hahn
, G. McIntyre
, C. Pai
, R. Porqueddu
, K. Smith
, J. Tuozzolo
, J. Tuozzolo
, A. Zaltsman

Physics and Astronomy

Stony Brook University

Brookhaven National Laboratory

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

2 Scopus citations

Abstract

A 647 MHz 5-cell BNL4 cavity was designed for high current FFAG lattice ERL for high luminosity eRHIC. The cavity was optimized to be able to propagate all the HOMs out of the cavity for high BBU threshold current and low HOM power (loss factor). eRHIC will collide electron beam for large energy range of proton (40 GeV to 250 GeV), which requires the cavity to be able to tune up to 170 kHz at 2K. This presents a challenge for the mechanical design of the SRF cavity. This paper will present the RF and mechanical design of the 647 MHz 5-cell BNL4 cavity. The status of the cavity fabrication and preparation for vertical test will be addressed as well.

Original language	English
Title of host publication	IPAC 2016 - Proceedings of the 7th International Particle Accelerator Conference
Publisher	Joint Accelerator Conferences Website (JACoW)
Pages	2364-2366
Number of pages	3
ISBN (Electronic)	9783954501472
State	Published - 2016
Event	7th International Particle Accelerator Conference, IPAC 2016 - Busan, Korea, Republic of Duration: May 8 2016 → May 13 2016

Publication series

Name	IPAC 2016 - Proceedings of the 7th International Particle Accelerator Conference

Conference

Conference	7th International Particle Accelerator Conference, IPAC 2016
Country/Territory	Korea, Republic of
City	Busan
Period	05/8/16 → 05/13/16

Cite this

Xu, W., Ben-Zvi, I., Hahn, H., McIntyre, G., Pai, C., Porqueddu, R., Smith, K., Tuozzolo, J., Tuozzolo, J., & Zaltsman, A. (2016). RF and mechanical design of 647 MHz 5-cell BNL4 cavity for eRHIC ERL. In IPAC 2016 - Proceedings of the 7th International Particle Accelerator Conference (pp. 2364-2366). (IPAC 2016 - Proceedings of the 7th International Particle Accelerator Conference). Joint Accelerator Conferences Website (JACoW).

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title = "RF and mechanical design of 647 MHz 5-cell BNL4 cavity for eRHIC ERL",

abstract = "A 647 MHz 5-cell BNL4 cavity was designed for high current FFAG lattice ERL for high luminosity eRHIC. The cavity was optimized to be able to propagate all the HOMs out of the cavity for high BBU threshold current and low HOM power (loss factor). eRHIC will collide electron beam for large energy range of proton (40 GeV to 250 GeV), which requires the cavity to be able to tune up to 170 kHz at 2K. This presents a challenge for the mechanical design of the SRF cavity. This paper will present the RF and mechanical design of the 647 MHz 5-cell BNL4 cavity. The status of the cavity fabrication and preparation for vertical test will be addressed as well.",

author = "Wencan Xu and I. Ben-Zvi and H. Hahn and G. McIntyre and C. Pai and R. Porqueddu and K. Smith and J. Tuozzolo and J. Tuozzolo and A. Zaltsman",

note = "Publisher Copyright: Copyright {\textcopyright} 2016 CC-BY-3.0 and by the respective authors.; 7th International Particle Accelerator Conference, IPAC 2016 ; Conference date: 08-05-2016 Through 13-05-2016",

year = "2016",

language = "English",

series = "IPAC 2016 - Proceedings of the 7th International Particle Accelerator Conference",

publisher = "Joint Accelerator Conferences Website (JACoW)",

pages = "2364--2366",

booktitle = "IPAC 2016 - Proceedings of the 7th International Particle Accelerator Conference",

}

Xu, W, Ben-Zvi, I, Hahn, H, McIntyre, G, Pai, C, Porqueddu, R, Smith, K, Tuozzolo, J, Tuozzolo, J & Zaltsman, A 2016, RF and mechanical design of 647 MHz 5-cell BNL4 cavity for eRHIC ERL. in IPAC 2016 - Proceedings of the 7th International Particle Accelerator Conference. IPAC 2016 - Proceedings of the 7th International Particle Accelerator Conference, Joint Accelerator Conferences Website (JACoW), pp. 2364-2366, 7th International Particle Accelerator Conference, IPAC 2016, Busan, Korea, Republic of, 05/8/16.

RF and mechanical design of 647 MHz 5-cell BNL4 cavity for eRHIC ERL. / Xu, Wencan; Ben-Zvi, I.; Hahn, H. et al.
IPAC 2016 - Proceedings of the 7th International Particle Accelerator Conference. Joint Accelerator Conferences Website (JACoW), 2016. p. 2364-2366 (IPAC 2016 - Proceedings of the 7th International Particle Accelerator Conference).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - RF and mechanical design of 647 MHz 5-cell BNL4 cavity for eRHIC ERL

AU - Xu, Wencan

AU - Ben-Zvi, I.

AU - Hahn, H.

AU - McIntyre, G.

AU - Pai, C.

AU - Porqueddu, R.

AU - Smith, K.

AU - Tuozzolo, J.

AU - Zaltsman, A.

PY - 2016

Y1 - 2016

N2 - A 647 MHz 5-cell BNL4 cavity was designed for high current FFAG lattice ERL for high luminosity eRHIC. The cavity was optimized to be able to propagate all the HOMs out of the cavity for high BBU threshold current and low HOM power (loss factor). eRHIC will collide electron beam for large energy range of proton (40 GeV to 250 GeV), which requires the cavity to be able to tune up to 170 kHz at 2K. This presents a challenge for the mechanical design of the SRF cavity. This paper will present the RF and mechanical design of the 647 MHz 5-cell BNL4 cavity. The status of the cavity fabrication and preparation for vertical test will be addressed as well.

AB - A 647 MHz 5-cell BNL4 cavity was designed for high current FFAG lattice ERL for high luminosity eRHIC. The cavity was optimized to be able to propagate all the HOMs out of the cavity for high BBU threshold current and low HOM power (loss factor). eRHIC will collide electron beam for large energy range of proton (40 GeV to 250 GeV), which requires the cavity to be able to tune up to 170 kHz at 2K. This presents a challenge for the mechanical design of the SRF cavity. This paper will present the RF and mechanical design of the 647 MHz 5-cell BNL4 cavity. The status of the cavity fabrication and preparation for vertical test will be addressed as well.

UR - https://www.scopus.com/pages/publications/85015285549

M3 - Conference contribution

T3 - IPAC 2016 - Proceedings of the 7th International Particle Accelerator Conference

SP - 2364

EP - 2366

BT - IPAC 2016 - Proceedings of the 7th International Particle Accelerator Conference

PB - Joint Accelerator Conferences Website (JACoW)

T2 - 7th International Particle Accelerator Conference, IPAC 2016

Y2 - 8 May 2016 through 13 May 2016

ER -

RF and mechanical design of 647 MHz 5-cell BNL4 cavity for eRHIC ERL

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