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Title: Design, construction, and beam tests of a rotatable collimator prototype for high-intensity and high-energy hadron accelerators

Abstract

A rotatable-jaw collimator design was conceived as a solution to recover from catastrophic beam impacts which would damage a collimator at the Large Hadron Collider (LHC) or its High-Luminosity upgrade (HL-LHC). One such rotatable collimator prototype was designed and built at SLAC and delivered to CERN for tests with LHC-type circulating beams in the Super Proton Synchrotron (SPS). This was followed by destructive tests at the dedicated High Radiation to Materials (HiRadMat) facility to validate the design and rotation functionality. An overview of the collimator design, together with results from tests without and with beam are presented.

Authors:
; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ORCiD logo
Publication Date:
Research Org.:
SLAC National Accelerator Lab., Menlo Park, CA (United States)
Sponsoring Org.:
USDOE Office of Science (SC)
OSTI Identifier:
1580630
Alternate Identifier(s):
OSTI ID: 1605020
Grant/Contract Number:  
AC02-76SF00515; 730871; 312453; 284404
Resource Type:
Published Article
Journal Name:
Physical Review Accelerators and Beams
Additional Journal Information:
Journal Name: Physical Review Accelerators and Beams Journal Volume: 22 Journal Issue: 12; Journal ID: ISSN 2469-9888
Publisher:
American Physical Society (APS)
Country of Publication:
United States
Language:
English
Subject:
43 PARTICLE ACCELERATORS; Collimation; Machine protection; Targets

Citation Formats

Markiewicz, T., Bong, E., Keller, L., Smith, J., Aberle, O., Accettura, C., Bertarelli, A., Berthome, E., Biancacci, N., Butcher, M., Carra, F., Gander, P., Gradassi, P., Guinchard, M., Lacny, L., Lafuente, A., Lendaro, J., Pasquali, M., Redaelli, S., and Valentino, G. Design, construction, and beam tests of a rotatable collimator prototype for high-intensity and high-energy hadron accelerators. United States: N. p., 2019. Web. doi:10.1103/PhysRevAccelBeams.22.123002.
Markiewicz, T., Bong, E., Keller, L., Smith, J., Aberle, O., Accettura, C., Bertarelli, A., Berthome, E., Biancacci, N., Butcher, M., Carra, F., Gander, P., Gradassi, P., Guinchard, M., Lacny, L., Lafuente, A., Lendaro, J., Pasquali, M., Redaelli, S., & Valentino, G. Design, construction, and beam tests of a rotatable collimator prototype for high-intensity and high-energy hadron accelerators. United States. doi:10.1103/PhysRevAccelBeams.22.123002.
Markiewicz, T., Bong, E., Keller, L., Smith, J., Aberle, O., Accettura, C., Bertarelli, A., Berthome, E., Biancacci, N., Butcher, M., Carra, F., Gander, P., Gradassi, P., Guinchard, M., Lacny, L., Lafuente, A., Lendaro, J., Pasquali, M., Redaelli, S., and Valentino, G. Mon . "Design, construction, and beam tests of a rotatable collimator prototype for high-intensity and high-energy hadron accelerators". United States. doi:10.1103/PhysRevAccelBeams.22.123002.
@article{osti_1580630,
title = {Design, construction, and beam tests of a rotatable collimator prototype for high-intensity and high-energy hadron accelerators},
author = {Markiewicz, T. and Bong, E. and Keller, L. and Smith, J. and Aberle, O. and Accettura, C. and Bertarelli, A. and Berthome, E. and Biancacci, N. and Butcher, M. and Carra, F. and Gander, P. and Gradassi, P. and Guinchard, M. and Lacny, L. and Lafuente, A. and Lendaro, J. and Pasquali, M. and Redaelli, S. and Valentino, G.},
abstractNote = {A rotatable-jaw collimator design was conceived as a solution to recover from catastrophic beam impacts which would damage a collimator at the Large Hadron Collider (LHC) or its High-Luminosity upgrade (HL-LHC). One such rotatable collimator prototype was designed and built at SLAC and delivered to CERN for tests with LHC-type circulating beams in the Super Proton Synchrotron (SPS). This was followed by destructive tests at the dedicated High Radiation to Materials (HiRadMat) facility to validate the design and rotation functionality. An overview of the collimator design, together with results from tests without and with beam are presented.},
doi = {10.1103/PhysRevAccelBeams.22.123002},
journal = {Physical Review Accelerators and Beams},
number = 12,
volume = 22,
place = {United States},
year = {2019},
month = {12}
}

Journal Article:
Free Publicly Available Full Text
Publisher's Version of Record
DOI: 10.1103/PhysRevAccelBeams.22.123002

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Works referenced in this record:

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