1. Outlook Production of the 12 DPs (220m Stations) Installation of the DPs in the LHC Tunnel Status of the RP Systems/Services Resources Production of DPs for the 147m Stations TOTEM Roman Pots Detectors G. Ruggiero (PH/TOT) LHCC minireview – 21 September 2009

2. Production up to Detector Package 12 The production for other pots is ongoing… The RP Stations at 220m sect 56 (April 09) and 45 (August 09) are fully installed. Production schedule presented in the previous meeting strictly respected !!! Production completed end of June !!!

3. Detector Packages Installation (July 2009) All the pots formerly installed have been extracted for final inspection together with the last produced pots. The insertion of all the 12 Detector Packages has been completed beginning August. 3 Sector 45, RP Station 220m Unit Far Sector 45, RP Station 220m Unit Near

4. Roman Pot Hardware Overview 4 Detector Vacuum

5. Safe limit before glow discharge in the pot Maximum allowed distortion for the thin window in the pot (POT also moved out) Vacuum System Final layout of the vacuum system installed on both sectors at the 220m RP Stations 5 OK Ongoing All pots evacuated as of the insertion of the DPs PUMP Bourdon (2 set points) electrovalve 10 mbar 100 mbar It includes a local setup constraining the vacuum in the pots in a working range

6. Cooling System 6 For the stations at 220m: Pressurisation to 15.2bar of the cooling lines Pressurisation to 10 bars (long term) Leak detection and leak fixing Evacuation of all the lines Circulation of cooling liquid Sector 45Sector 56 Plant operational and running on internal mode since long time

7. Environmental Sensors Sensors Cables installed and tested Final R/O box for temp and pressure installed and tested Final R/O box for RadMon installed and tested TOTEM-DCS-02 DAQ PSX - XDAQ 1 TOTEM-DCS-02 744 PSS II sysWORXX ELMB OPCserver PVSS II Detector OPC client ELMB C 1 8 E CMS TN S2B02 PSX - XDAQ OF 48 Wiener VME crate DCU RP Station Patch Panel Tunnel Roman Pots Counting Room (USC 55) DCU Environment monitors (T and currents) Environment monitors (RadMon, pt 100, pt 1000, pressure)

8. 8 High Voltage and Low Voltage QYC02 S4F10 S2B03 E CMS TN 1 shared DetectorElectronics Wiener remote maraton 240 HV LV CAEN OPCserver PVSS II OPC client S2B03 Wiener OPCserver PVSS II OPC client 44 Distributor 24 HV SY1527 A1520P 8 Wiener control unit 4 TOTEM DCS – Hardware overview diagrams Low voltageHigh voltage AC/DC power rectifier S4F10 cards A B C D 2 in RR53 2 in RR57 4 1 shared 2 cards Tunnel Roman Pots TOTEM-DCS-02 4 1 1 crate 4 cards E CMS TN two sides OKOK RP Station Patch Panel Counting Room (USC 55) High Voltage All Power Supplies installed and tested All cables tested Distributor Box (240 to 24) installed and tested Low Voltage All the chain installed All cables tested “2.5 V” tested at the Pots in 56 Overcurrent still to be regulated

9. Roman Pot Motorisation See Mario’s talk in previous review Calibration of all the motors for the 12 pots is being completed (laser tracker) PXI and FESA (soft.) completely tested and running in the lab PXI and FESA (soft.) installed in IP5 Interlock box ready by end of Sept. Final Overall Test with CCC foreseen first two weeks in October

10. HybridMotherboard Counting Room Detector Package DAQ CRATE Control, Trigger and DAQ Connection of control cables and fibers in the tunnel Control loop power-up and test Access to the CCUs and DOHs registers Power-up and calibration of the LV Fibers connection in the CR Hardware probing Power-up of HV VFATs Calibration Sector 56Sector 45 DOHM fibers fanouts

11. Available resources, available time… PH-TOT (+Collab.) G. Antchev I. Attannasov V. Avati M. Daile F. Lucas Rodrig. J. Kopal E. Radermacher E. Radicioni F. Ravotti G.Ruggiero V. Vaceck +1 PH-DT E. David A. De Oliveira C. Joram L. Kottelat J. Noel X. Pons S. Rangod S. Ravat H. Sabba PH-ESE J. Morant W. Snoeys OTHER DEPTs O. Crespo-Lopez M. Dutour M. Dupont P. Feraudet A. Perrot 11 All efforts concentrated on the stations at 220m Most of the work limited by access to the tunnel (these activities almost completed). Unforeseen two weeks of no cooling has affected the advancement of the commissioning of the RPs People (physicists, engineers, technicians, students…) helping in this phase of the project. Not all 100%!!!

12. New DPs for the stations at 147m 12 Available at: http://spreadsheets.google.com/pub?key=pzsoquTCfFRtXs_kHZq7FFg&gid=0 (Table updated continuously) The production for the pots at 147m is continuing. Nevertheless, at this stage is hard to produce a reliable planning for these items 51 hybrids at different stages of their assembly