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Title: Test Results of PIP2IT MEBT Vacuum Protection System

Abstract

The central part of PIP-II program of upgrades pro-posed for the Fermilab injection complex is an 800 MeV, 2 mA, CW-compatible SRF linac. Acceleration in super-conducting cavities begins from a low energy of 2.1 MeV, so that the first cryomodule, Half Wave Resonator (HWR) borders the warm Medium Beam Transport (MEBT) line. To minimize the amount of gas that may enter the SRF linac in a case if a vacuum failure occurs in the warm front end, a vacuum protection system is envisioned to be used in the PIP-II MEBT. It features a fast closing valve with two sensors and a differential pumping insert. The system prototype was installed in the PIP-II Injector Test (PIP2IT) accelerator and successfully tested in several modes modelling the vacuum failures. The report presents the design of the vacuum protection system and results of its tests.

Authors:
 [1];  [1];  [1];  [1];  [1];  [1];  [1]
  1. Fermilab
Publication Date:
Research Org.:
Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States)
Sponsoring Org.:
USDOE Office of Science (SC), High Energy Physics (HEP) (SC-25)
Contributing Org.:
PIP-II
OSTI Identifier:
1565948
Report Number(s):
FERMILAB-CONF-19-443-AD
oai:inspirehep.net:1754153
DOE Contract Number:  
AC02-07CH11359
Resource Type:
Conference
Resource Relation:
Conference: 3rd North American Particle Accelerator Conference (NAPAC2019), Lansing, Michigan, 09/01-09/06/2019
Country of Publication:
United States
Language:
English
Subject:
43 PARTICLE ACCELERATORS

Citation Formats

Chen, A., Andrews, R., Baffes, C., Lambert, D., Prost, L., Shemyakin, A., and Zuchnik, T. Test Results of PIP2IT MEBT Vacuum Protection System. United States: N. p., 2019. Web.
Chen, A., Andrews, R., Baffes, C., Lambert, D., Prost, L., Shemyakin, A., & Zuchnik, T. Test Results of PIP2IT MEBT Vacuum Protection System. United States.
Chen, A., Andrews, R., Baffes, C., Lambert, D., Prost, L., Shemyakin, A., and Zuchnik, T. Sun . "Test Results of PIP2IT MEBT Vacuum Protection System". United States. https://www.osti.gov/servlets/purl/1565948.
@article{osti_1565948,
title = {Test Results of PIP2IT MEBT Vacuum Protection System},
author = {Chen, A. and Andrews, R. and Baffes, C. and Lambert, D. and Prost, L. and Shemyakin, A. and Zuchnik, T.},
abstractNote = {The central part of PIP-II program of upgrades pro-posed for the Fermilab injection complex is an 800 MeV, 2 mA, CW-compatible SRF linac. Acceleration in super-conducting cavities begins from a low energy of 2.1 MeV, so that the first cryomodule, Half Wave Resonator (HWR) borders the warm Medium Beam Transport (MEBT) line. To minimize the amount of gas that may enter the SRF linac in a case if a vacuum failure occurs in the warm front end, a vacuum protection system is envisioned to be used in the PIP-II MEBT. It features a fast closing valve with two sensors and a differential pumping insert. The system prototype was installed in the PIP-II Injector Test (PIP2IT) accelerator and successfully tested in several modes modelling the vacuum failures. The report presents the design of the vacuum protection system and results of its tests.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2019},
month = {9}
}

Conference:
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