Since June 2011 the rapid increase of the luminosity performance of the LHC has come at the expense of both increased temperature and pressure of specific, near-beam, LHC equipment. In some cases, this beam induced heating has caused delays while equipment cool-down, beam dumps and even degradation of some devices. This contribution gathers the observations of beam induced heating, attributed to longitudinal beam coupling impedance, their current level of understanding and possible actions planned to be implemented during the 1st LHC Long Shutdow
The two LHC injection kicker systems produce an integrated field strength of 1.3 T·m with a flattop ...
During Run 1 of the LHC the injection kicker magnets caused occasional operational delays due to bea...
The CERN LHC is equipped with two Synchrotron Radiation Monitor (BSRT) systems used to characterise ...
Since June 2011 the rapid increase of the luminosity performance of the LHC has come at the expense ...
In 2011, the rapid increase of the luminosity performance of LHC came at the expense of increased te...
Following the recurrent beam induced RF issues that perturbed LHC operation during LHC Run 1, a seri...
The LHC injection kicker magnets experienced significant beam induced heating of the ferrite yoke, w...
The CERN Large Hadron Collider (LHC) is now in luminosity production mode and has been pushing its p...
At CERN, after the first maintenance cycle (Long Shutdown 1, LS1) of the Large Hadron Collider (LHC),...
During 2011, temperature increase has been observed in the TOTEM Roman Pots installed in the LHC (se...
During the 2011 run of the LHC there was a signifi-cant measured temperature increase in the LHC Inj...
The Large Hadron Collider (LHC) under operation at CERN is colliding 3.5 TeV hadron beams which are ...
The LHC injection kicker magnets (MKIs) experienced strong heating during the first operational run,...
The main purpose of this MD was to modify the beam induced heating on some critical LHC components b...
Prior to Long Shutdown 1 (LS1) one of the LHC injection kickers (MKIs) occasionally exhibited high t...
The two LHC injection kicker systems produce an integrated field strength of 1.3 T·m with a flattop ...
During Run 1 of the LHC the injection kicker magnets caused occasional operational delays due to bea...
The CERN LHC is equipped with two Synchrotron Radiation Monitor (BSRT) systems used to characterise ...
Since June 2011 the rapid increase of the luminosity performance of the LHC has come at the expense ...
In 2011, the rapid increase of the luminosity performance of LHC came at the expense of increased te...
Following the recurrent beam induced RF issues that perturbed LHC operation during LHC Run 1, a seri...
The LHC injection kicker magnets experienced significant beam induced heating of the ferrite yoke, w...
The CERN Large Hadron Collider (LHC) is now in luminosity production mode and has been pushing its p...
At CERN, after the first maintenance cycle (Long Shutdown 1, LS1) of the Large Hadron Collider (LHC),...
During 2011, temperature increase has been observed in the TOTEM Roman Pots installed in the LHC (se...
During the 2011 run of the LHC there was a signifi-cant measured temperature increase in the LHC Inj...
The Large Hadron Collider (LHC) under operation at CERN is colliding 3.5 TeV hadron beams which are ...
The LHC injection kicker magnets (MKIs) experienced strong heating during the first operational run,...
The main purpose of this MD was to modify the beam induced heating on some critical LHC components b...
Prior to Long Shutdown 1 (LS1) one of the LHC injection kickers (MKIs) occasionally exhibited high t...
The two LHC injection kicker systems produce an integrated field strength of 1.3 T·m with a flattop ...
During Run 1 of the LHC the injection kicker magnets caused occasional operational delays due to bea...
The CERN LHC is equipped with two Synchrotron Radiation Monitor (BSRT) systems used to characterise ...