Add to ORKGDuring the incident of sector 3-4, the two beam vacuum sectors of 2.8 km each and four insulation vacuum sectors i.e. 750 m were vented to atmospheric pressure. Besides the mechanical damages of the nested bellows and plug-in-modules due to the mouvement of the cold masses under the helium pressure, soot and debris of superinsulation were spread inside the beam and insulation vacua. The presentation will cover the extend of the damage from Q6R3 till Q6L4. The strategy deployed to repair, to clean and to qualify the damaged vacuum systems will be discussed. Scheduling and compatibilty with beam operation issues will be also adressed
The Relativistic Heavy Ion Collider (RHIC) has two concentric rings 3.8km in circumference. There ar...
The operation of the CERN Large Hadron Collider (LHC) at nominal beam parameters is expected for the...
Synchrotron radiation induced photodesorption in particle accelerators may lead to pressure rise and...
There is evidence that the incident of 19th September caused a high pressure build-up inside the cry...
This paper will give an overview of the various steps of the commissioning of large vacuum systems f...
After the Long Shutdown 1 (LS1) and the consolidation of the magnet bus bars, the CERN Large Hadron ...
With increasing ion beam intensity during recent RHIC operations, pressure rises of several decades ...
The vacuum system in the rapid-cycling synchrotron of the Japan Proton Accelerator Research Complex ...
This paper will give an overview of the various steps of the commissioning of large vacuum systems f...
At the start of the CERN Large Hadron Collider (LHC) 2008-2009 shutdown, all the LHC experimental va...
The last two years of LHC operation have highlighted concerns on the levels of the dynamic vacuum in...
During the next long shutdown, the majority of the 557 LHC beam and insulation vacuum volumes must b...
As presented in the previous speech, the incident in sector 3-4 of the LHC caused a high pressure bu...
In the LHC beam pipes and cryostats, the pressure measurement covers a wide range, from 1500 mbar do...
Designers of vacuum systems of modern high intensity electron storage rings have to carefully consid...
The Relativistic Heavy Ion Collider (RHIC) has two concentric rings 3.8km in circumference. There ar...
The operation of the CERN Large Hadron Collider (LHC) at nominal beam parameters is expected for the...
Synchrotron radiation induced photodesorption in particle accelerators may lead to pressure rise and...
There is evidence that the incident of 19th September caused a high pressure build-up inside the cry...
This paper will give an overview of the various steps of the commissioning of large vacuum systems f...
After the Long Shutdown 1 (LS1) and the consolidation of the magnet bus bars, the CERN Large Hadron ...
With increasing ion beam intensity during recent RHIC operations, pressure rises of several decades ...
The vacuum system in the rapid-cycling synchrotron of the Japan Proton Accelerator Research Complex ...
This paper will give an overview of the various steps of the commissioning of large vacuum systems f...
At the start of the CERN Large Hadron Collider (LHC) 2008-2009 shutdown, all the LHC experimental va...
The last two years of LHC operation have highlighted concerns on the levels of the dynamic vacuum in...
During the next long shutdown, the majority of the 557 LHC beam and insulation vacuum volumes must b...
As presented in the previous speech, the incident in sector 3-4 of the LHC caused a high pressure bu...
In the LHC beam pipes and cryostats, the pressure measurement covers a wide range, from 1500 mbar do...
Designers of vacuum systems of modern high intensity electron storage rings have to carefully consid...
The Relativistic Heavy Ion Collider (RHIC) has two concentric rings 3.8km in circumference. There ar...
The operation of the CERN Large Hadron Collider (LHC) at nominal beam parameters is expected for the...
Synchrotron radiation induced photodesorption in particle accelerators may lead to pressure rise and...