Workshop Chamonix XV

Session

Session 06 - Installation

06

25 Jan 2006, 14:00

L'Esplanade du Lac, Divonne-les-Bains

34. Schedule - Still on Time?

Sylvain Weisz (TS/IC)

25/01/2006, 14:00

The status of installation across the LHC will be given with particular attention to Sector 78 and 81. This will illustrate some of the difficulties encountered during the past year, limitations related to co-activities in narrow underground areas and safety constraints. The talk will then describe how to profit from the experience gathered on the two first LHC sectors with a view to...

35. Safety - a Reminder in Time of Intense Co-activities

Marc Vadon (TS/HCO)

25/01/2006, 14:25

In view of the very tight schedule of the LHC project many installation activities will progress in parallel in the tunnel at many work sites. The presentation will give an overview of and recall the most important security aspects that have to be taken into account by the different project engineers responsible for equipment being installed. The LHC project engineers have the...

36. LHC Access - Where do we stand

Pierre Ninin (TS/CSE)

25/01/2006, 14:50

The progress in the LHC access project will be presented. The LHC access system consists of two subsystems, the LHC Access control system (LACS) and the LHC Access Safety System (LASS). A first prototype of both subsystems has been installed in the TCR and is under acceptance testing - the results of these tests will be discussed. Extensive work has also been done on the Man Machine...

37. SPS Access - What has to be done

Elena Manola-Poggioli (TS/CSE), Patrick Lienard (AT/MAS)

25/01/2006, 15:15

The SPS access system is not conforming to the requirements of a modern INB installation and an upgrade program has been launched to remedy this situation. This program is split into three phases that will be implemented, in the present planning, in the shutdowns 2006, 2007 and after the first physics run of the LHC respectively. The presentation will briefely touch on the three phases...

38. QRL Installation and first Experiences of Operation

Germana Riddone (AT/ACR)

25/01/2006, 16:10

The cryogenic distribution line (QRL) is divided in eight sectors, and each of them (about 3.2 km) is a continuous cryostat starting at the cryogenic interconnection box and ending at the return module. Each sector is sectorised in 9 vacuum subsectors, to easy installation and commissioning, and is composed of about 300 straight elements and 40 so-called service modules feeding the...

39. MME Workpackages

Vincent Vuillemin (TS/MME)

25/01/2006, 16:35

The status and prospectives of two workpackages realised in TS-MME will be presented: beam instrumentation and collimators. Concerning the monitors dedicated to the beam instrumentation, the availability of the various designs and constructions will be outlined, as well as the challenges and the critical issues related to their on-time installation. For the collimators, the advancement...

40. Polarity and electrical quality assurance

Stephan Russenschuck (AT/MEL)

25/01/2006, 17:00

The presentation will discuss electrical quality assurance (ELQA) in the tunnel, and the first results from partial assembly qualifications (PAQ) and arc interconnection verification (AIV). Two major issue now confronting us are the management of ELQA on 7-8 fronts simultaneously and the polarity nonconformities in magnets and magnet sub-assemblies. Finally the polarity convention...