1. YETS status report TCM 12.01.2016 Francesco castronuovo

2. SPS 12/1/20162 ACTIVITIESLOCSTATUSRemarque Inspection 2 TMR MKDVLss18 to 12 Feb Tests on MKP tankLss1Cancelled9 to 12 Feb New DUMP Switch BA1 New To prepare Test of system BA11/02 water condition New Hardware Configuration MKE Lss4Remaining: Replacement of 12 CB Eca4 On Going End of work – Week 2 Test of system Eca418/01 water condition Oilers installation on BELss6 Postponed Next TS Handle on CBLss6 Test of system BA61/02 water condition

3. LHC 2 12/1/20163 ACTIVITIESLOCSTATUSRemarque General Inspection in RA 23 & RA 87 RA_23 Replacement of TDR UA_23End W3 Maintenance (software upgrade, hardware check…) UA_23On goingEnd W3 Consolidation Thyratron heating system UA_23On goingEnd W2 Installation of capacitive pick-ups acquisition system UA_23On goingEnd W2 Check of Thyratron bias board monitoring system UA_23On goingEnd W3 Add acquisition system for vacuum interconnect analog value UA_23On goingEnd W3 Start deployment of low-voltage monitoring system UA_23On goingEnd W3 Commissioning Tests UA_2319/02

4. LHC 4 ACTIVITIESLOCStatusRemarque General InspectionRA43 Normal maintenance (software upgrade, hardware check…) RA43 On GoingEnd W2 Migration FEC from RIO3 CPU to MEN-A20 CPU + FESA2 to FESA3 RA43 On GoingEnd W2 Check quality of AC dipole interconnections RA43 W7 Tests CommissioningRA43 26/02 412/1/2016

5. LHC 6L & 6 R ACTIVITIESLOCStatusRemarque General InspectionRA63/67 Clean-up 30 MKD + New panelsUA63/67 Replacement of stacks GTO : MKD + MKBHUA63/67On goingBeginning W3 Normal maintenance (software upgrade, hardware, Check…)UA63/67On goingEnd W2 Cabling cleaning in GP racksUA63/67W6 Improve re-trigger lines monitoringUA63/67On goingEnd W2 Re-check UPS power failure)UA63/67On goingEnd W2 Modification PROFIBUS communication frame (add fields)UA63/67 Deploy MKB switch ratio auto calibration systemUA63/67 Tests Commissioning15.02.16 Reliability run22.02.16 512/1/2016

6. LHC 8 12/1/20166 ACTIVITIESLOCSTATUSRemarque General Inspection in RA 23 & RA 87 RA87 Replacement of TDR UA87Next week Maintenance (software upgrade, hardware check…) UA87On GoingEnd W4 Consolidation Thyratron heating system UA87On GoingEnd W4 Installation of capacitive pick-ups acquisition system UA87On GoingEnd W4 Check of Thyratron bias board monitoring system UA87On GoingEnd W5 Add acquisition system for vacuum interconnect analog value UA87 On Going End W5 Start deployment of low-voltage monitoring system UA87On GoingEnd W4 Commissioning Tests RA_UA8719/02