SESAME STATUS TAC 2012

Synchrotron light Experimental Science Application Middle East

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

Financial Aspects till 2016

Income

EU-CERN: 5.00 M€Jordan: 5 x 1.25 M$Turkey: 5 x 1.25 M$Israel: 5 x 1.25 M$Iran: 5 x 1.25 M$ ?Pakistan: in kind contribution?USA?Norwegian?

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$10% 25.6 M$

Machine: 25.6 M$4 Beamlines upgrade: 8.7 M$Guesthouse+ 1.3 M$

Sum 35.6 M$

Project-Development

Operational-Cost-Development

Power: Based on 4000 h operation time, 1GWh / ySalary: Increase 35-75 employees

Organization

Design/MechanicsMaher S.ThaerAkrumMohammad

AhmadOpen position 2012N.N.

Machine-PhysicsMaher A.Open position 2012.

Cooling/VacuumFirasOsamaAdelSaed

BeamlinesXABS:MessaoudIR: IbraheemOpen Position 2012

ComputingSalmanMustafa

ControlZiaIbrahimOpen position 2012

Radiation-SafetyAdliMorteza

Electronics/ElectricSofian (Power supplies)Ifikhar (pulsed PS)

Yazeed (beam lines)Farouq (beam-lines)

Open position (Electric)RF/DiagnosticsDarweeshNashat (RF)Alaa (RF)Hussain (D)

AdministrationMajeda (Purchasing)Sonia (Assistant)Ayman (Human resources)Ibrahim (Accountant)Abd Al (Bus-driver)

General-Director:Directorate: Yasser (Administrative), Erhard (Technical), Hafeez (Scientific)

Responsibility of technical sector for beamlines?

Strategic Plan: 2.2 Project organizationThe 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.

Mechanical Workshop to be built up

Need for doing basic mechanical work!

Need mechanical craftsman!

Job request for mechanical craftsman on SESAME-web.

Built up of a mechanical workshop:

machines for sawing, drilling, cutting, milling.

Short term alternative:

Workshop at universities or private companies (few available)

Establish regular contact to these external workshops

Training

IAEA, LOUNDSBURY, ALBA, SOLEIL, JSR, …Training abroad at Synchrotron-Radiation-facility:1-9 month

IAEA (2007-2012) : Total: 35 trainee 114 months At SESAME: 6 15 months

Problem: Participant leaves SESAME Trainee is needed for work at SESAME (now)

Change of concept:More Training at SESAME with SESAME (Microtron / Booster)Invite experts to SESAME for training (Reach the complete team)Limit stay at foreign labs to 1 month (Technical sector)

Training is a center point of the SESAME Concept for capacity building

Response to TAC Recommendations

ManagementSchedule revision(Control system) staffingInitiated tendering processBudget revisionIn kind distribution Palestine

BoosterSextupole component booster rampingEstimate alignment errorEnergy spread Booster injectionCablingGrounding, cross-talk, noiseVacuum chamber fixation

SafetyShutter booster storage-ringRails on shielding wall

SR-MagnetsSR magnets field qualityInstallation dipole

Clear upOld cable trays Dissolve Free zoneCleaning

AOBFront-end designIR front-end radiation shielding

cooled first mirror?

Crane

‘Blue’ Girders had been damaged due to miss-alignment.Repaired: Damaged parts exchanged, girders aligned.Power feeds damaged during installation of air ducts.Repaired.‘Yellow’ Girder found to be damaged at one end.

The crane is an essential tool, which has to work reliable and safe!!

We must have an maintenance contract with a firm specialized on crane in duty for repair and inspection, warranty its safe operation!

Microtron in Operation, Beam in the transfer line

Achieved:Energy: 22MeVPulse-Width: 2 µsPulse-Current: 2 mA

More: Maher Attal

Microtron-Next Steps

Replace main Power-supply! In progress.

Replace gun positioning (motor-drives).

Replace Magnetron-Modulator?

Modify fluorescent Screen to allow Quadrupole scan

(determine emittance)

Replace Microtron?

Bessy II-Microtron? New racetrack-Micrtron? LINAC?

Prof. Dr. Andreas Jankowiak:…In diesem Sinne ist das Mikrotron zur Zeit noch unser „HotSpare“

und wird es auch noch für einige Zeit sein. Eine endgültige Außerbetriebnahme werden wir wohl

erst 2014 in Betracht ziehen.

Pulsed-Magnets

Keep MagnetsReplace Power-Supplies

Buy charging unitBuild switch in cooperation with SOLEIL

Injection Septum

Electro-Static SeptumU = E g/r Voltage: 110 kVGap: 0.01 mRadius: 2.00 mC: 30 pFT (half sine) 250 µs

New magnetic septum (50 MeV) ?BESSY II Microtron, LINAC

S M

S M

Q Pole Triplet

A

A

31

, 3

More Ifikhar Abid

Injection-Kicker

Injection Kicker

Magnetic Field 0.0017 T

Length 0.3 m

Current 200 A

Kick (22 MeV ~ 0.733 Tm) 7 mrad

Needed kick strength 4 mrad

Needed Current (50 MeV) 280 A

Pulse-length (half sine) 4 µs

More Ifikhar Abid

Booster-Optics

Energy 0.022-0.8 GeV

circumference 38.4 m

emittance 170 nmrad

alpha 0.18

Energy loss 14 keV

tune 2.2 / 1.3

Chromaticity -2.0 / -0.5

Periodicity 6

More Maher Attal

Booster-Magnets

Quadrupole

Gradient 5.77 T/m

Length 0.25 m

Bore- 78 mm

Current 146 A

No windings 4 x 24

Resistance 0.054

Inductance 6.8 µH

Dipole

B-field 1 T

Radius 2.67 m

Gap 40 mm

Current 1000 A

No windings 2x16

Resistance 0.015

Inductance 8.6 µH

RF Acceptance

2 kW in 3 MΩ (Doris-cavity) 100 kV3 kV 0.3 %10 kV 0.5 %20 kV 0.7 %

Task-List Booster

Layout of cable trays, purchasing of cable trays, cabling

Alignment of magnets

Installation of vacuum chamber

Grounding

Installation of Booster-RF

Layout of pulsed magnets PS, purchasing/built up

Layout of Booster corrector PS, purchasing

Set up of PLC-controller (vacuum, magnets)

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

Set up of timing system

Grounding ANKA

Steel pillars connected to floor grid

Ground-copper-stripBus-bar 3 x 400 V

No grounding (concept) at SESAME,to be defined!

Ramping-Curve

Specification:340 V , 1040 ASquare function for VoltageNo smoothing at injection/extraction

No smoothing, Injection

No Smoothing extraction

Proposed ramping

More Sofian

Booster-Sextupole-Components

Calculation with FEMM (FEA) and ‘real’ vacuum chamber

10 Hz / 0.3 mm / sin: 1.6 1/m3

1 Hz / 1-2 mm / sin : 0.9 1/m3

Square voltage: x 10Smoothed: x 2

Booster-Correctors

Ordered Power supplies: 12 units: 1.5 A 30 V ????To be renegotiated with BRUKER

Number of Units: 6Turns: 18/36/18Resistance: 0.3 ΩCurrent for 1 mrad kick: 6 A

Aturns for 1 mrad kick: 6600 ATurns ?

More Sofian Javar

Radiation-Safety

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/h25 meV – 100 MeV

Request for Tender in preparation for interlock system based on Safety PLC

Rules: Keep radiation level < 1 mSv / y (2000 h)0.5 µSv/h

More talk MortezaMansour

Offline-Monitoring (TLT) local provider with coarse monitoring

Girder

Design readyModified ALBA design

Achieved tolerances at ALBA:Flatness: 25 µmPosition: 50 µm

Needed Tolerances?? 50 µm?In kind contribution from Pakistan?

6 feeds3 struts used for transverse and longitudinal adjustment3 jacks used for vertical adjustment and clampingAdditional 3 vertical jacks used for clampingAdditional clampingTotal weight: ALBA: 7 t, SESAME:?Calculated Eigen frequency: ALBA: 50 Hz SESAME: 25Hz

More Maher Shehab

Alignment

Main Tools:Auto-Level: 1 mm / 1km?Total Station: 0.5’’, 0.6 mmTo be purchased:Measuring-arm or Laser-trecker? 50 µm.

Alignment Booster:Measuring done by SESAME staff withTotal-Station / Auto-LevelEvaluation done at SOLEIL expert (SOLEIL)Comparison of first campaign and present

Storagering Magnets

More Maher Shehab

SESAME-CERN-Management

EU provides 5M € to CERN for materialCERN provides manpower

SESAME has done designCERN has optimized design (3d)

CERN writes specification1)SESAME releases specificationCERN decides1)SESAME contractsCERN follows up manufacturingCERN/SESAME do measuring

CERN subcontracts PS to SESAMESESAME does complete purchasing

1) In mutual agreement with SESAME

More Attilio Milanese

Constrains from Optics

Multipoles:Dipole: dB/B < 510-4 @ 18 mmQuadrupole: dB/B < 510-4 @ 24 mm

RMS Orbit distortion due to alignment error

dipole qf

dx dB/B dy dφ dx dy

0.2 0.001 0.2 mm 0.2 mrad 0.2 mm 0.2 mm

0.6 1.8 mm 4.5 mm 1.8 mm 2.8 mm 2.1 mm

More Maher Attal

-40 -30 -20 -10 0 10 20 30 40X [mm]

0

1

2

3

4

5

6

7

Y [mm]

-40 -30 -20 -10 0 10 20 30 40X [mm]

0

1

2

3

4

5

6

7

Y [mm]

qf: db/dB = 10-4 qf: db/dB = 10-3

Storagering-Quadrupoles

Hyperbolic part approximated by circular arcB6 component optimized for 0.8 or 2.5 GeV?Chamfer size as ANKA QP

Gradient 17 T/m

Length 280 mm

Bore-diam. 70 mm

Turns 34

Current 240 A

Conductor 8.5x8.5,Ø4 mm2,mm

Resistance 45 mmΩ

More Attilio Milanes

Storagering-Sextupoles

SESAME: Select experienced manufacturer for complete magnet CERN: Separate production of lamination (EU) and joke (Middle East)

Capacity building or qualification

For core assembling: machined holes or using shouldersNo machining no chamfer

S = ½ B’’ = B/r2

2d b9 = 123d ∫ b9 = 0

Gradient 17 T/m

Length 280 mm

Bore-diam. 70 mm

Turns 34

Current 240 A

Conductor 8.5x8.5,Ø4 mm2,mm

Resistance 45 mmΩ

More Attilio Milanese

Storagering Power-Supplies

No of magnets

No in series

Current [A]

Voltage per magnet [V]

U-PS [V]

P-PS [kW]

Dipole 16 16 700 34 550 380

Quadrupole-H 32 32 240 11 390 94

Quadrupole-V 32 32 200 2.4 85 17

Sextupole-H 32 32 100 2.4 85 8.5

Sextupole-V 32 32 150 3.5 123 18

Corrector-H 35 1 5 15 17 0.085

Corrector-V 35 1 5 15 17 0.085

Skew-quad 16 1

Storagering-RF

2 donated ELETTRA-Cavityold test devices, bad brazing

SOLEIL: 350 MHz RF Solid-State-AmplifierCollaboration SOLEIL-SESAME:

Development of 70 kW 500 MHz tower 70kW / tower, 500 k€

Low Level Electronics:Collaboration with ALBA?

RF-Amplifier

Foreseen: 70 kW solid state amplifier based on 650 W modules.

Prototype developed by SOLEIL

financed partly by SESAME.

SOLEIL has licensed 500 MHz technology to BRUKER.

Price BRUKER for SESAME?

Number of units needed?

Initial plan 4 x 140 kW

Start with 2 old ELETTRA cavities (60 kW)

Install 4 Cavities (ELETTRA, ALBA, KEKII?)

4 Towers 80 kW enough for Phase 1 and II.

Allow expansion to more towers.

Cavities

No cavities

P/cavity

[kW]

Max. current

[mA]

2.5 GeV

Max. current

[mA]

2.2 GeV

Touschek

2% coupl. [h]

Gas

2 nbar

[h]

2 60 30 100

2 80 50 200

2 120 200 400

4 80 400 400 22 88

4 120 400 400 55 88

500 MHz Prototype-Module

0.65 kW module10 kW test-stand

More: Derweesh Foudeh

50 V Powersupply

Diagnostics

BPM Electronics:6 ITECH Electrons purchased for booster (6k€)Option for SR Electron a same price

Purchasing?

Current MonitorsIn purchasing process from BERGOZ:1 DCCT for booster1 DCCT for storage-ring3 FCT for transfer-lines

To de done: Layout/Design:Fluorescent-MonitorsTune-MonitorSynchrotron-Radiation-MonitorScraper

More:Hussein Al-Mahammad

Vacuum

Design ready, no change since 2010Some smaller parts (transitions) missing Begin 2013

Specification to be written Begin 2013

More Firas Makhaleh

Cooling PlantBuilt-up:Chiller / Compressor 2200 kW10° waterHeat Exchanger 1940 kW20° demineralized WaterLoad: Therm. Electr.

RF: 640 kW 640 kWSR-Magnets 600 kW 600 kWAir conditioning 300 kW 80 kW

ANKA

More:Firas Makhaleh

Status:Chillers, Compressor installedPumps Heat exchanger installedPiping for Booster installedAir conditioning installed

Next: Storage ring-PipingLayout to be done (Firas) Mid 2013Specification written End 2013

Control-System-Concept

Control-Panel Manager Field-controller (ADC/DAC) Devices

EDM EPICS PLC+ADC/DAC / DIA / MC Valves/FSC/PSMicrotron

EDM EPICS Embedded serverITCH-Electron

EDM EPICS virtual server (ADC/DAC/Power supplies)Gauges

EDM / CSS EPICS VME+ADC/DAC / DIO / MC Devices

Do we need VME?Expensive! Fast! Outdated when fast not needed!

A: analogD:digitalC: controllerM: MotionCSS: Controlsystem StudioEPICS: Exp.Phys.Ind.Cont. Sys.EDM: Editor Display ManagerPS: Power-supplies

Control-System

Problem is the lack of knowledge when people leave SESAME.

ICALEPCS 2011: Saed Abu Ghannam spent one month at CLS, attended the PCaPAC 2010 workshop then spent two months at SLS, one week at SOLEIL and visited IRFU. He was trained in EPICS and discovered the different aspects of a synchrotron radiation facility. He left SESAME 2011.

To be done general:

Cooperation with ComputingConcept (VME?)Back upDocumentationLoggingData-base

To be done next:PLC Booster vac.-/mag. interlockPLC RF-interlock

Done:Control by PLC:

Microtron, Transferline 1(Valves, Screen, PS)

Set up of (virtual) Servers.Graphical interfaces (EDM)Serial connection to EPICSTiming SystemVME running