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MKI performance during 2016 and plans for EYETS

Substantial upgrades were carried out to the MKI beam screen during LSl: MKI heating has not lirrrited LHC operation since LSl, and is not expected to do so during Run 2. Similarly, during LSl, the vacuum systems on the interconnects between MKl magnets were upgraded: as a result there haven't...

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Autores principales: Barnes, M J, Bartmann, W, Bracco, C, Ducimetiere, L, Goddard, B, Bregliozzi, G, Cid, L Vega, Vallgren, C Yin, Vlachodimitropoulos, V, Weterings, W
Lenguaje:eng
Publicado: CERN 2017
Materias:
Acceso en línea:http://cds.cern.ch/record/2293529
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author Barnes, M J
Bartmann, W
Bracco, C
Ducimetiere, L
Goddard, B
Bregliozzi, G
Cid, L Vega
Vallgren, C Yin
Vlachodimitropoulos, V
Weterings, W
author_facet Barnes, M J
Bartmann, W
Bracco, C
Ducimetiere, L
Goddard, B
Bregliozzi, G
Cid, L Vega
Vallgren, C Yin
Vlachodimitropoulos, V
Weterings, W
author_sort Barnes, M J
collection CERN
description Substantial upgrades were carried out to the MKI beam screen during LSl: MKI heating has not lirrrited LHC operation since LSl, and is not expected to do so during Run 2. Similarly, during LSl, the vacuum systems on the interconnects between MKl magnets were upgraded: as a result there haven't been any issues with SIS vacuum thresholds on the interconnects between adjacent MKls. However, during 2016, dynamic pressure increase on the MKISD-QS interconnect limited the number of bunches that could be injected for Beam 2. The MKIZD kicker magnet caused several issues during 2016, including limiting the length of the field pulse from August onwards and a high impedance contact from October. As a result of firrther deterioration of the high impedance contact the MKIZD was exchanged during TS3. During November the Surveillance Voltage Monitoring system interlocked the MKIZ installation on several occasions. This paper reviews the MKI performance during 2016, the plans for the EYETS and the expected performance during 2017.
id oai-inspirehep.net-1635444
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2017
publisher CERN
record_format invenio
spelling oai-inspirehep.net-16354442019-09-30T06:29:59Zhttp://cds.cern.ch/record/2293529engBarnes, M JBartmann, WBracco, CDucimetiere, LGoddard, BBregliozzi, GCid, L VegaVallgren, C YinVlachodimitropoulos, VWeterings, WMKI performance during 2016 and plans for EYETSAccelerators and Storage RingsSubstantial upgrades were carried out to the MKI beam screen during LSl: MKI heating has not lirrrited LHC operation since LSl, and is not expected to do so during Run 2. Similarly, during LSl, the vacuum systems on the interconnects between MKl magnets were upgraded: as a result there haven't been any issues with SIS vacuum thresholds on the interconnects between adjacent MKls. However, during 2016, dynamic pressure increase on the MKISD-QS interconnect limited the number of bunches that could be injected for Beam 2. The MKIZD kicker magnet caused several issues during 2016, including limiting the length of the field pulse from August onwards and a high impedance contact from October. As a result of firrther deterioration of the high impedance contact the MKIZD was exchanged during TS3. During November the Surveillance Voltage Monitoring system interlocked the MKIZ installation on several occasions. This paper reviews the MKI performance during 2016, the plans for the EYETS and the expected performance during 2017.CERNoai:inspirehep.net:16354442017
spellingShingle Accelerators and Storage Rings
Barnes, M J
Bartmann, W
Bracco, C
Ducimetiere, L
Goddard, B
Bregliozzi, G
Cid, L Vega
Vallgren, C Yin
Vlachodimitropoulos, V
Weterings, W
MKI performance during 2016 and plans for EYETS
title MKI performance during 2016 and plans for EYETS
title_full MKI performance during 2016 and plans for EYETS
title_fullStr MKI performance during 2016 and plans for EYETS
title_full_unstemmed MKI performance during 2016 and plans for EYETS
title_short MKI performance during 2016 and plans for EYETS
title_sort mki performance during 2016 and plans for eyets
topic Accelerators and Storage Rings
url http://cds.cern.ch/record/2293529
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AT bartmannw mkiperformanceduring2016andplansforeyets
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AT goddardb mkiperformanceduring2016andplansforeyets
AT bregliozzig mkiperformanceduring2016andplansforeyets
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