ELENA Project Installation followup Planning update E HARROUCH

ELENA Project Installation follow-up & Planning update E. HARROUCH EN-EA-EC June 8, 2021

Follow-up • • Installation of the last Cancun power converters on-going Installation of the enclosed area foreseen in June Magnet is being equipped by the Btrain team Connection to cooling network to be done E. HARROUCH EN-EA-EC June 8, 2021

Follow-up � Power converters installation Cancun converters in the power room : Last batch of converters will be installed by Friday (Power supply for ring magnets) � E-Cooler converters installation is ongoing � HV power converters will start in July (Power supply for electrostatic equipment for phase 2 including ion switch PC) � Commercial low power converters (Transfer line from AD) : Installation done, AC powering will be installed shortly. � � Rack � platform: All the racks can be filled with HARROUCH equipment (Reminder : We. E. use old EN-EA-EC June 8, 2021

Follow-up � Cabling activities : � Grounding by EN-EL-BT � All magnetic and electrostatic equipment has been grounded � All the supports have been grounded � Cable pulling by EN-EL-FC � Control cables (deadline for 25 of June): 24 cables pulled, connectors being done � DC cables: 76 lugs to be installed on DC cables and 88 cables to be tested. 2 weeks of work starting from the 27/06 E. HARROUCH EN-EA-EC June 8, 2021

Follow up � Other equipment installation Tune : Unexplained peel off occurred after acceptance tests. Dust si being cleaned by TE-VSC and acceptance will be performed again. � Scrapers : Installed � Long PU : Cleaning will start next week. NEG coating could start in two weeks. (29/06) � BTV : Are the acceptance tests completed? � E. HARROUCH EN-EA-EC June 8, 2021

All dipoles and quadrupoles installed ! E. HARROUCH EN-EA-EC June 8, 2021

Courtesy to Aniello Russo TE-MSC Magnets ELENA � 8 (MBHEK) ring dipoles, 7/7 installed, 1 spare; � 16 (MQNLG) quadrupoles, 15/15 installed, 1 spare; � 3 (MQSAB) skew quadrupoles, 2/2 installed, 1 spare ; � 3/4 (MLNAF) solenoid are delivered, certification done, 2/2 magnetic and geometrical measurements are on-going after repair of survey references; (1 spare); � 5 (MXNAD) sextupoles; 4/4 preparation for installation is on-going, 1 spare; � 2/17 (MCCAY) H/V correctors are delivered (1 spare prototype). � MCCAY 02 certification is on-going. Installation foreseen for 24/06/2016; � MCCAY 03 delivery foreseen for 20/06/2016, Installation foreseen for 07/07/2016; � MCCAY 04 and MCCAY 05 delivery foreseen for 30/06/2016, Installation foreseen for 17/07/2016. TE/MSC-MNC 08/06/2021

Follow up Sector 1 being installed : Alignment completed LNI � LNE 00 Chambers to be installed without magnet • Last sector valve installed this afternoon. Pumping will follow. • Sector 4 under vacuum and leak tight E. HARROUCH EN-EA-EC June 8, 2021

Alignment � � Statut de l’alignement. Aimants : � � � � Tobias in out of CERN until the 04/07. Jean-Frederic Fuchs coordinate survey activities. Dipôles : Paramètres disponibles, , 4/6 alignés Skew quadrupoles : Paramètres disponibles, 1/2 alignés Quadrupoles : Paramètres disponibles, 5/15 alignés Solenoids : Paramètres non-disponibles. 0/2 alignés Sextupoles : Paramètres disponibles, 0/4 alignés Correcteurs : Paramètres non-disponibles 0/3 non alignés Autre équipement : � � � � � Scrapers : Paramètres disponibles. 0/1 alignés RF Cavité : Paramètres disponibles. 0/1 alignés Longitudinal pick-up : Paramètres non-disponibles. . 0/1 alignés Tune BPM : Paramètres non-disponibles. 0/2 alignés Fast deflectors : 2/2 alignés ZQNAs : Paramètres dispos, Alignement fait pour LNI-LNE, LNE 00 et LNE 50 seront fait plus tard. Septum : Paramètres dispo, alignement en cours BTV : Paramètres disponibles? 0/1 alignés Injection kicker : Paramètres disponibles. 0/1 alignés E. HARROUCH EN-EA-EC June 8, 2021

Summary of next week � Pumping and leak detection onvacuum sector 1 (TE- VSC) � Installation of bake-out equipment on sector 4 (TEVSC) � Magnet installation (Sextupoles and solenoids) (TEMSC) � Survey activities (EN-ACE) � Installation of power converters (TE-EPC) � Kicker cable machining (TE-ABT) E. HARROUCH EN-EA-EC June 8, 2021

Planning update � Last version on EDMS v 9 from 04/06 � https: //edms. cern. ch/document/1407912/0. 9 � Large update on the planning necessary E. HARROUCH EN-EA-EC June 8, 2021

Bake-out plan Pumping and leak detection must be performed before bake-out preparation � 5 days of preparation for each sector � 2 week of bake-out per sector (2. 5 week for LNR 10 sector) � 2 days for uninstalling the bake-out devices � 2 sectors baked-out in parallel and up to 3 if LNS 20 or LNR 40 is included � Need for vacuum on both side of the vacuum LNS 2 valves during bake-out � 0 LNI-LNE LNR 10 LNR 5 0 LNR 4 0 LNR 3 0 LNR 2 0 s tor D : c se CD m uu le on 09 c va ilab 01 d … a ile av 102 a t De wing __0 _ dra _LM AD June 8, 2021 E. HARROUCH EN-EA-EC

Bake-out plan E. HARROUCH EN-EA-EC June 8, 2021

Planning update : Sector LNI-LNE Installed after the bakeout • Sector almost ready for pumping and leak detection • 1 st sector to be baked-out • Preparation starting on the 23/06 • Bake-out on the 30/06 • Uncertainties on the SEM monitor : • Agreed to perform all the leak detection and preparation without it and to install it at the latest on the ~29/06. • If the SEM is not ready, it will have to be decided either we postpone the bake-out or we install it on LNS 20 sector (Baked-out on the 01/08) Fast valves installation not installed before phase 2 E. HARROUCH EN-EA-EC June 8, 2021

Planning update : Sector LNR 30 Installed after the bake-out (BPM installed alone) Installed after the bake-out • 2 nd batch of bake-out : Preparation start on the 04/07 and bake-out on the 13/07 (Slack : 0. 5 week) • The Y chamber is the latest equipment to be installed • Uncertainties on the installation date of the tune. Latest date of installation 28/06 E. HARROUCH EN-EA-EC June 8, 2021

Planning update : Sector LNR 40 Sector under vacuum and leak tight, preparation for bake-out will start shortly, Bake-out planned for the 13/07 (Slack : 3 weeks) No critical point to be raised E. HARROUCH EN-EA-EC June 8, 2021

Planning update : Sector LNR 50 Installed after the bake-out First corrector to be installed • 2 nd batch of bake-out : Preparation start on the 06/07 and bake-out on the 13/07 • Delivery of the supports for the bending chambers to be confirmed. Latest date of installation ~04/07 > Critical task E. HARROUCH EN-EA-EC June 8, 2021

Planning update : Sector LNR 10 2 nd corrector to be installed Installed after the bake-out • Last batch of bake-out : Preparation start on the 14/07 and bake-out on the 01/08 (Slack: 1, 5 week) • The Y chamber and dipole chamber are the latest equipment to be installed • Uncertainties on the installation date of the tune: Latest date of installation 17/07. E. HARROUCH EN-EA-EC June 8, 2021

Planning update : Sector LNR 20 Installed after the bake-out 3 rd corrector to be installed • Last batch of bake-out : Preparation start on the 25/07 and bake-out on the 01/08 (Slack: None) • Latest equipment installed : Corrector 17/07 • Uncertainties on the installation date of the kicker and Longitudinal pick-ups : Latest date of installation 17/07. E. HARROUCH EN-EA-EC June 8, 2021

Planning update : Sector LNS 20 Differential pumping : Installation planned on the 07/07 • Last batch of bake-out : Preparation start on the 14/07 and bake-out on the 01/08 (Slack: 1, 5 week) E. HARROUCH EN-EA-EC June 8, 2021

Summary � 3 Bake-out batches � Uncertainties : � Kicker, Longitudinal pick up and tune installation � Delivery of the supports for the bends chambers � SEM monitor installation � Critical tasks : � Corrector magnet in LNR 20 � Y chambers LNR 30 and 10 � Differential pumping system for LNS 20 Commisionning (Hardware then beam) could start on the 20 th of August E. HARROUCH EN-EA-EC June 8, 2021