1 / 31

Status of the SESAME Machine

Status of the SESAME Machine. ANKA. 2002: 7 beamlines bend 2012: 13 beamlines bend 2 insertion 2014: 13 beamlines bend 5 insertion. The means have become available to built up SESAME now!. Israel, Iran, Jordan, Turkey committed to contribute 1.25 M$ next four years.

damian
Download Presentation

Status of the SESAME Machine

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Status of the SESAME Machine

  2. ANKA 2002: 7 beamlines bend 2012: 13 beamlines bend 2 insertion 2014: 13 beamlines bend 5 insertion

  3. The means have become available to built up SESAME now! Israel, Iran, Jordan, Turkey committed to contribute 1.25 M$ next four years. Pakistan committed to comparable in kind contribution. CERN/EU contribute 5 M€ for the purchasing of the magnet system

  4. Financial Aspects till 2016 Injector-upgrade 0.9 M€ Magnets and PS:5.0 M€ Girder: 0.8 M€ Vacuum: 3.0 M€ RF: 3.0 M€ Diagnostics: 1.5 M€ SR-Cooling: 0.5 M€ Cabling: 0.5 M€ Commissioning: 1.5 M€ Control-System 1.1 M€ Safety P+A 0.8 M€ Front-Ends: 0.5 M€ Sum [€] 19.0 M€ Sum [$] 23.3 M$ 10% 25.6 M$ Income EU-CERN: 5.00 M€ Jordan: 4 x 1.25 M$ Turkey: 4 x 1.25 M$ Israel: 4 x 1.25 M$ Iran: 4 x 1.25 M$ ? Pakistan: in kind contribution? USA? Norwegian? Machine: 25.6 M$ 4 Beamlines upgrade: 8.7 M$ Guesthouse+ 1.3 M$ Sum 35.6 M$

  5. Operational-Cost-Development Power: Based on 4000 h operation time, 1GWh / y Salary: Increase 35-75 employees

  6. SESAME-Design Beamlines first day: 3 bend, 1 insertion Beamlines phase one: 5 bend, 2 insertion

  7. Organization Machine-Physics Maher A. Open position 2012. Cooling/Vacuum Firas Osama Adel Saed Electronics/Electric Sofian (Power supplies) Ifikhar (pulsed PS) Yazeed (beam-lines) Farouq (beam-lines) New position Nov.2012 (Electric) Beamlines XABS:Messaoud IR: Ibraheem Open Position 2012 Computing Salman Mustafa Control Zia Ibrahim Open position 2012 Design/Mechanics Maher S. Thaer Akrum Mohammad Ahmad Open position 2012 N.N. RF/Diagnostics Darweesh Nashat (RF) Alaa (RF) Hussain (D) Radiation-Safety Adli Morteza Administration Majeda (Purchasing) Sonia (Assistant) Ayman (Human resources) Ibrahim (Accountant) Abd Al (Bus-driver) To be solved: Cooperation Computing/control Group member from different sections.

  8. Responsibility of technical sector for beamlines? Strategic Plan: 2.2 Project organization The task of the Technical Sector is to design, build and operate the machine from the microtron to the front ends. The shielding wall between the storage ring and the experimental hall is the border line that separates what falls within the responsibility of the Technical Sector and what lies with the Scientific Sector. Nevertheless, though the installation of beamlines would normally be within the purview of the Scientific Sector it has been decided that provisionally the technical team will be in charge of this due to the lack of staff in the Scientific Sector. Beamlines will be built individually in coordination with the corresponding beamline scientists. In any cases: We need one beamline-scientist for each BL to built it up!

  9. Status Accelerators: Microtron is running Booster built up started (expect operation end 2013) Storagering: Magnet / Vacuum Design ready (delivery till 2016) Building: Shielding wall is done Cooling plant nearly finished Purchasing Radiation Safety system started Beamlines: Floor-planes in work? Test of components started

  10. Next Steps (2013) Accelerator: Finish built up of Booster and start operation End 2013 Start Purchasing of magnet system (design ready) To be delivered 2016 Start Purchasing of vacuum system (design ready) To be delivered 2016 Start Purchasing Piping Cooling Storagering To be finished 2015 Start Purchasing RF (cooperation with SOLEIL) To be delivered 2016 Floorplan! …

  11. Project-Development

  12. SESAME Microtron in Operation, Beam in the transfer line Achieved: Energy: 22MeV Pulse-Width: 2 µs Pulse-Current: 2 mA

  13. Booster-Built-up Injection-Septum Microtron RF Cavity 2kW H. Focusing Quadrupole Unit-cell (6 x) Dipole V.Focusing Quadrupole Dipole H. Focusing Quadrupole Extraction-Septum Injection-Kicker Extraction-Kicker

  14. Booster-Magnets

  15. Task-List Booster Layout of cable trays, purchasing of cable trays, cabling Dec. 2012 Alignment of magnets Dec. 2012 Installation of vacuum chamber Dec. 2012 Grounding Installation of Booster-RF March 2013 Layout of pulsed magnets PS, purchasing/built up June 2013 Layout of Booster corrector PS, purchasing June 2013 Set up of PLC-controller (vacuum, magnets) March 2013 Set up of ramped Power-supply control-system (EPICS+ Ethernet Interface) Set up of corrector Power-supply control-system (EPICS+ Ethernet Interface) Set up of Booster-RF-PLC-Controller June 2013 Set up of timing system March 2013

  16. SESAME-Optics Low vertical beta

  17. Storagering Magnets Purchased by CERN/EU: 5 M€

  18. SR Dipole Field strength: 1.455 T Deflection: 22.5 ° Radius: 2.67 m Gap: 40 mm Current: 600 A Turns: 2 x 40 Conductor: 15x15,7 To get the electrons on a circular path

  19. SR Quadrupole Gradient: 17/-10 T/m Bore: 70 mm Length 280/100 mm Current 280/195 A Turn/coil: 34/19 To get the electrons periodic focused

  20. SR Sextupole ½ B’’: 90/140 T/m2 Bore: 75 mm Length: 100 mm Current: 86/135 A Turns per coil: 12 To correct the focusing

  21. Girder-Design Design ready 6 feeds 3 struts used for transverse and longitudinal adjustment 3 jacks used for vertical adjustment and clamping Magnet Position defined by pins In kind contribution from Pakistan?

  22. Cavities Two 60 kW ‘prototype’ cavities available! For reasonable beamline operation at least three mature cavities are needed.

  23. Storagering-RF SOLEIL: 350 MHz RF Solid-State-Amplifier Collaboration SOLEIL-SESAME: Development of 70 kW 500 MHz tower 70kW / tower, 500 k€ 2 donated ELETTRA-Cavity old test devices, bad brazing Low Level Electronics: Collaboration with ALBA?

  24. Vacuum-Design Design ready, since 2000 Next: Specification to be written Begin 2013 Absorber for SR (125 kW) Pumps (100) Beam-Position-Monitors (64) Stainless steel Vacuum chamber Lamped Absorber for 125 kW @ 200 mA Ion-Pumps

  25. Vacuum System Vacuum chamber 150 l/s Pump Absorber Absorber 500 l/s Pump 300 l/s Pump Pumping speed: 20000 l/s Pressure: 2 10-9 mbar

  26. Cooling Plant Chiller / Compressor 2200 kW 10° water Heat Exchanger 1940 kW 20° demin. Water Load: RF: 640 kW 640 kW SR-Magnets 600 kW 600 kW Air conditioning 300 kW 80 kW Chillers, Compressor installed Pumps Heat exchanger installed Piping for Booster installed Air conditioning installed

  27. Cooling Set-up Pumps, pumps Cooling towers and chillers Heat exchanger Cooling: Magnets, RF, Absorber Air-conditioning hall / tunnel / hutches

  28. Radiation-Safety Radiation areas classification: Prohibited Area : dose-rate > 3 mSv/h Accelerator-tunnel Beamline-Hutches Controlled area: dose > 6 mSv/y (Personal monitoring) Supervised Area dose-rate > 1 mSv/y (area monitoring) Non designated < 1 mSv/y Radiation worker classification: Exposed A <20 mSv/y (Exposed B < 6 mSv/y) Non exposed: < 1 mSv/y Personal doses and collective doses have to be kept as low as reasonable achievable (ALARA) At Synchrotron-Radiation-Sources: Dose < 1 mSv/h

  29. Radiation Shielding Electron-Losses: 2.5 GeV cascade of γ, e+ ,e-, n (0.025W) Shielding: 1 m concrete+0.15 m lead Inelastic Electron-Scattering: 25 MeV Gasbrems-Strahlung Shielding: 0.2 m lead (Hutched) Synchrotron Radiation: 50 keV (150 kW) Shielding: 4 mm lead

  30. Radiation-Monitoring Rules: Keep radiation level < 1 mSv / y (2000 h) 0.5 µSv/h Purchasing of Radiation Monitors in progress 5 movable +2 portable stations: Gamma: 10 nSv/h – 1 Sv/h 30 keV -10 MeV Neutrons: 10 nSv/h – 0.1 Sv/h 25 meV – 100 MeV Offline-Monitoring (TLT) local provider with coarse monitoring Request for Tender in preparation for interlock system based on Safety PLC More talk MortezaMansour

  31. The means have become available to built up SESAME now! Let us go ahead to deliver the Synchrotron Radiation to the users!

More Related