East Hall under construction 1962 Coffee meeting n

East Hall under construction - 1962 Coffee meeting n° 12 : Run CLOUD in 2019 and decabling campaign during the East Area renovation A. Watrigant Special thanks to : Q. Bouirek , D. Brethoux , S. Evrard, E. Harrouch, D. Jaillet, M. Lazzaroni, S. Mathot, A. Onnela and all of you

Index • East Area Renovation Project • Presentation of CLOUD • Proposal for a CLOUD run in 2019 • Upgrade of the CLOUD infrastructure • Scope of the de-cabling campaign • Current status of the cable database • Demonstration • De-cabling strategy proposal Alexandre Watrigant, 19/01/18 Coffee meeting n° 12 2

East Area We are here East Area Alexandre Watrigant, 19/01/18 Coffee meeting n° 12 3

DG talk in June 2016 East area renovation Alexandre Watrigant, 19/01/18 Coffee meeting n° 12 4

Project members • Project Core Team Core team member Role S. Evrard Project Leader M. Lazzaroni DPL and Implementation Coordinator Q. Bouirek Planning Officer J. Bernhard Beam Physicist in charge M. Van Dijk Support Beam Physicist A. Ebn Rahmoun Site Manager E. Harrouch Project safety Officer (PSO), Quality Officer B. Carlsen Engineering studies (fellow) A. Watrigant Engineering studies (trainee) J. Etheridge Safety coordination M. Bonnet Safety coordination D. Brethoux Designer Alexandre Watrigant, 19/01/18 Coffee meeting n° 12 5

Actual layout/Future layout x ou h t re esy rt u o C Alexandre Watrigant, 19/01/18 Coffee meeting n° 12 . B D to 6

Services concerned Alexandre Watrigant, 19/01/18 Coffee meeting n° 12 7

Index • East Area Renovation Project • Presentation of CLOUD • Proposal for a CLOUD run in 2019 • Upgrade of the CLOUD infrastructure • Scope of the de-cabling campaign • Current status of the cable database • Demonstration • De-cabling strategy proposal Alexandre Watrigant, 19/01/18 Coffee meeting n° 12 8

CLOUD • Cloud chamber (26 m³) • Study the possible link between galactic cosmic rays and cloud formation • T 11 Beam= Cosmic rays • Can operate with cosmic rays = Possibility of a RUN in 2019 (between September and December) Alexandre Watrigant, 19/01/18 Coffee meeting n° 12 9

CLOUD • Recreate a part of the atmosphere: DEWAR nitrogen/oxygen • Between +25 and -70°C into the chamber: TRANE et HUBER (heat exchanger) DEWAR Gas area • Other gases Chamber TRANE HUBER Alexandre Watrigant, 19/01/18 Coffee meeting n° 12 10

Upgrade of the CLOUD infrastructure Actual layout DEWAR Future layout DEWAR Control room TRANE Control room Shielding Alexandre Watrigant, 19/01/18 Coffee meeting n° 12 We need to : • Move the TRANE • Relocate the control room We want to: • Create a dedicated area for gases for CLOUD 11

Proposal Gas CLOUD Gas area TRANE • Dewar : Not moved • Control room : Will be moved after the RUN in 2019 • Gas area : Will be moved in 2020 • Neutral gas area : refurbished in 2020 • Dedicated area for gases for CLOUD : Will be created in 2020 • TRANE : Will be moved after the RUN in 2019 Alexandre Watrigant, 19/01/18 Coffee meeting n° 12 12

Conclusion (CLOUD) • We can ensure the RUN of CLOUD in 2019 (without any change and at low cost) • Budget of the modification proposal (after the 2019 run ) : 110 000 CHF Alexandre Watrigant, 19/01/18 Coffee meeting n° 12 13

Index • East Area Renovation Project • Presentation of CLOUD • Proposal for a CLOUD run in 2019 • Upgrade of the CLOUD infrastructure • Scope of the de-cabling campaign • Current status of the cable database • Demonstration • De-cabling strategy proposal Alexandre Watrigant, 19/01/18 Coffee meeting n° 12 14

Scope of the de-cabling campaign Area covered by the decabling campaign CLOUD will be decabled depending on their need for operation No decabling campaign foreseen for the IRRAD/CHARM Facility + DC cables to b. 263 Alexandre Watrigant, 19/01/18 Cou y rtes Coffee meeting n° 12 to ch u o arr H. E 15

System concerned (157) Barracks relocated Cables trays relocated Beamlines impacted Barracks modified Shielding relocated A. Watrigant, 08/12/2017 Decabling 16

Current status of the cable database • 3 sources used : 1. GESMAR (After 1989): Extraction made with everything that enter/leave b. 157, 352 and 251. 2. Cablotheque papier (Before 1989) : An EDMS file store all the scans related to the East Area 3. Drawings : A list of drawing provided by EN-EL extend the amount of cables included in our scope (Also on the Cablotheque Papier but of the East Area listing) Alexandre Watrigant, 19/01/18 Coffee meeting n° 12 17

Current status of the cable database • All the files are stored on Share. Point : GESMAR extraction Cablotheque papier has been translated to an Excel format Cables identified on the drawing and apparently still in place has been stored in Excel files This file store all the cables from all source on a common format (From the injector decabling project) Alexandre Watrigant, 19/01/18 Coffee meeting n° 12 18

Current status of the cable database • First numbers : • Total number of cables : 7774 cables (680 of them are flagged as unused or removed) • 3984 from GESMAR • 3790 from the Cablotheque Papier • DC / Signal-control cables • 2558 cables above 100 mm 2 -> Probably DC cables • 5216 Signal/control cables Alexandre Watrigant, 19/01/18 Coffee meeting n° 12 19

De-cabling strategy proposal Cablotheque Papier Group 2 : Cables list Master Database Managed by EN-EA Group 3 : Cables list Group x : Cables list Managed by the groups Alexandre Watrigant, 19/01/18 Coffee meeting n° 12 De-cabling by contractor GESMAR Disconnections at the beginning of LS 2 Group 1 : Cables list Onsite identification and production of DEC Cables require to be labelled and disconnected before being removed by a contractor. Identification needs to be done in advance to prepare the de-cabling campaign before LS 2 Injectors de-cabling project strategy applied : Offsite identification • • • 20

Example • Sharepoint Alexandre Watrigant, 19/01/18 Coffee meeting n° 12 21

Results 16/01/2018 12/12/2017 Préparation bureau 120% 100% 90% 80% 70% 60% 50% 40% 30% 20% 10% 0% 100% 80% 60% 40% AC AD AG AV Câbles restants Alexandre Watrigant, 19/01/18 nu l Au e tre TE s -E PC IT -C IR S RA HS D ERP EN -E EN L -C BE V -IC BE S -C O BE -B EN I -S T EN I -E A 0% An tre An s nu le IT -C S BE -IC S BE -B EN I -E A BE -C O EN -S T HS I ERP IR RA D V -C Au L -E EN EN TE -E PC 20% AC AD AG AV Coffee meeting n° 12 Câbles restants 22

Conclusion • I created the Database • I created a tool to ensure the follow-up of the cable identification • We hope to finish On-site Identification at the end of the YETS • Erwan Harrouch will finish the preparation of the decabling campaign Alexandre Watrigant, 19/01/18 Coffee meeting n° 12 23

Thanks for your attention ! Alexandre Watrigant, 19/01/18 Coffee meeting n° 12 24

Decabling campaign : Proposed planning ek y to s e t r uir o B. Q Cou Alexandre Watrigant, 19/01/18 Coffee meeting n° 12 25

Project Organization • Project management document (EDMS 1716531 v 1. 1) • Conceptual Design Report (EDMS 1471844) • Roadmap document (EDMS 1608373) S. Evrard, 19 -09 -2017 EATSMB Courtesy P. Bonnal / Open. SE 26