Richard P. Walker ESLS Workshop Nov. 17th-18th 2003

Diamond Project StatusR.P. Walker

Aerial Photo. Nov. 7th by Angelos Gonias, DLS

Richard P. Walker ESLS Workshop Nov. 17th-18th 2003

FinanceHR, IT

Procurement

Admin&Finance DirectorN. Moulding

Machine Building

Technical Director R.P. Walker

BeamlinesPhysical Sciences

Research Director PSC.A. Norris

BeamlinesLife Sciences

Research Director LSPosition advertised

CEO G. Materlik

Diamond Light Source (DLS) Ltd.

L. Johnson

Richard P. Walker ESLS Workshop Nov. 17th-18th 2003

Technical Team LeadersAccelerator Physics SL Smith

Buildings RJ Mason Controls MT Heron

Diagnostics G. Rehm (Acting Head) DM Dykes - Supervisor

Engineering J Kay Health Physics R Ryder

Injection System, Commissioning and Operation

Manager

VC Kempson

Insertion Devices JA Clarke Installation and Facilities

Management PS Mackrill

Magnets N Marks Power Supplies JA Dobbing

RF MRF Jensen (Acting Head) DM Dykes - Supervisor

Survey & Alignment DW Wilson Vacuum MP Cox

CCLRCDLS

Richard P. Walker ESLS Workshop Nov. 17th-18th 2003

DLS Technical Division Recruitment

0

10

20

30

40

50

60

Oct.'02

Dec.'02

Feb.'03

Apr.'03

Jun.'03

Aug.'03

Oct.'03

Total no. of Tech. Div.

staff at month end

56(includes 2 dedicated beamlineengineers)

Richard P. Walker ESLS Workshop Nov. 17th-18th 2003

BuildingsMain Contractor appointed for first-stage Jan. 29th ‘03Enabling Works started Mar. 10th ‘03Piling complete Aug. 8th ‘03Enabling Works completed Sep. 29th ‘03

Start of Main Works Oct. 13th ‘03

Concrete plant running and QA approved Primary survey monuments mounted and aligned

Richard P. Walker ESLS Workshop Nov. 17th-18th 2003

Foundations

• un-sleeved piles, 600 mm diameter, 12-15 m deep, 3 m separation • 600 mm slab under the experimental hall • 850 mm slab under the storage ring (600 mm on the inside)• no gap between experimental floor and storage ring• void between slab and ground

Richard P. Walker ESLS Workshop Nov. 17th-18th 2003

Piling

Richard P. Walker ESLS Workshop Nov. 17th-18th 2003

Buildings Schedule

Office block available Nov. 19th ‘04

Buildings Completion Aug. ‘05

Zone Access Services available

Linac, booster, st. ring sector 1, incl. r.f. Aug. 30th ‘04 Dec. 6th ‘04

St. ring sector 2 Nov. 29th ’04 Mar. 4th ’05Experimental hall Jan. 3rd ‘05 May 2nd ‘05St. ring sector 3 Feb. 28th ‘05 Jun. 3rd ’05

St. ring sector 4 Jun. 6th ‘05 Aug. 19th ’05

Richard P. Walker ESLS Workshop Nov. 17th-18th 2003

Technical Facilities Building (R79)– due for completion Feb ‘04

Girder assembly

Vacuum assembly and beakeout

Insertion device assembly and test

Power supply testing

Control system development

Low power rf tests

Storage

Richard P. Walker ESLS Workshop Nov. 17th-18th 2003

100 MeV Linac

Contract placed with Accel, Feb. 7th ’03

Contract schedule shows - completion of factory tests Dec. 6th 2004- completion of linac installation Mar. 15th 2005- linac acceptance Jun. 7th 2005

Service requirements and layout issues mostly sorted out

Personnel safety system, and requirements during commissioning receiving attention.

Richard P. Walker ESLS Workshop Nov. 17th-18th 2003

3 GeV Booster

“Girder assemblies” – ring magnets, vacuum chambers, vacuum instrumentation and girders, including vacuum processing, assembly and pre-alignment; - contract placed on Sep. 8th with Danfysik.Completion of delivery by May 6th 2005Power supplies:- contract placed for dipole and quad. supplies- decision to stick with 5 HzRF:- ITT for the 5-cell booster rf cavity has been issued.- Specification for the rf amplifier close to completion.Injection/Extraction:- under study; proposed procurement as a Design&Build contract

Richard P. Walker ESLS Workshop Nov. 17th-18th 2003

Booster-to-Storage Ring (BTS) Transfer LineMagnet layout has been defined and a provisional layout of diagnosticsProvisional beam-stay-clear apertures producedWill receive more detailed attention in the coming months

Accelerator physics work completed Vacuum layout almost finalised Outline magnet designs done: ITT to be issued soonSchedule: - delivery of all components by Nov. 2004- installation by March 2005 - LTB ready for start of linac commissioning, May 2005

Transfer LinesLinac-to-Booster (LTB) Transfer Line

Richard P. Walker ESLS Workshop Nov. 17th-18th 2003

Storage Ring (i)

Accelerator physics: orbit correction, lifetime studies, longitudinal dynamics, coupling etc. studied (talk by Riccardo Bartolini)

Magnets:- quadrupole contract underway - dipole tenders under evaluation- sextupole ITT issued

Power supplies: - contract placed for D,Q,S power supplies

R.F.:- contracts placed for s/c cavities and amplifiers- ITT for cryogenic plant to be issued soon- low level rf receiving attention

Richard P. Walker ESLS Workshop Nov. 17th-18th 2003

Storage Ring (ii)Vacuum:- order placed for dipole crotch vessels- ITT for arc vessels and components to be issued soon- orders placed for pumps, gauges, RGAs, valves etc.- UHV cleaning facility defined and ITT issued- vacuum assembly and bakeout process defined; ovens ordered- vacuum protection philosophy agreed

Controls:- orders about to be placed for VME crates, IO modules- interfaces to technical systems under development- network, personnel safety, machine protection and timing systems receiving detailed attention

Engineering:- orders placed for girders and girder positioners

Richard P. Walker ESLS Workshop Nov. 17th-18th 2003

cable trays

Girder 1

Girder 2

Girder 3

Extended girders, now include the dipole magnets

temporary blanking plates

Girder 2 installation:

Richard P. Walker ESLS Workshop Nov. 17th-18th 2003

Expansion

BPM

Fixed VesselStand

Primary BPMBeam Directio

n

Flexible Vessel Stands

Revised BPM support arrangement:

Fixed stands near the BPMs

Richard P. Walker ESLS Workshop Nov. 17th-18th 2003

Machine vacuum protection

FCVFCV

FCV

PGV

PGV

PGV

PGV

PGV

Booster

LTB

Linac

BTS

Storage ring

Front ends

Beamlines

PGV sector valve x 7PGV

PGV

PGV sector valve x 48

PGV = pneumatic gate valveFCV = fast-closing vacuum shutterValves are all-metal construction

Richard P. Walker ESLS Workshop Nov. 17th-18th 2003

Storage Ring RF

8300 mm

Richard P. Walker ESLS Workshop Nov. 17th-18th 2003

Power Combining

# of IOTs Phase (deg)

Reject load power (kW)

Total output power (kW)

4 0 0 3203 50 40 2002 90 0 1601 90 40 40

Output

IOT 1 IOT 2 IOT 3 IOT 4

Richard P. Walker ESLS Workshop Nov. 17th-18th 2003

BPM Electronics

Same electronics for all BPMs

“Third generation” digital processing: “Libera” by i-Tech

- Direct sampling of 500 MHz signals at 117 MHz- 4 by 4 input multiplexer for gain stability - Digital processing in FPGA, allows fast and slow data rates at the same time; can be used for feedback too- Embedded Linux based computer for control system interface- Fast serial links for feedback connectivitybuffers for analysis; post-mortem capability; position interlock output; monitoring of temperature and cooling fans

RF

Cro

ssba

r Sw

itch

Dig

ital C

ross

bar S

witc

h

ADC A

ADC D

ADC B

ADC C

DDC A

DDC D

DDC B

DDC C

LPF1A

LPF1D

LPF1B

LPF1C

LPF2A

LPF2D

LPF2B

LPF2C

Turn-by-turnButtonData

Closed OrbitButtonData

Gain and leveling control

RF channel A

RF channel C

RF channel B

RF channel D

A

B

C

D

A

B

C

D

Richard P. Walker ESLS Workshop Nov. 17th-18th 2003

Insertion DevicesCommon support structure for Conventional, Helical and In-vacuum IDs:

- ITTs issued for 2 pre-production supports + control systems- ITT issued for first set of permanent magnets- ESRF will supply ID measurement bench

Richard P. Walker ESLS Workshop Nov. 17th-18th 2003

Front-EndsPipe through Shield Wall

Valve

2nd PBPM

2nd Absorber

Twin port shutter

1st PBPM

Valve

1st Absorber

ValveFast Flap

New layout followingDesign Review in Jul. ‘03:- fast vacuum shutter- pneumatic rather than manual first valve- reduce aperture sizes as much as practicable- install all-metal rather than viton sealed valve at the end of the front-end- mount all vacuum pumps underneath the vessels

Richard P. Walker ESLS Workshop Nov. 17th-18th 2003

Front-Ends

Beamline Location Type H(mRad) V(mRad) H(mRad) V(mRad)

Extreme ID 15 SCW N/A 0.5 +/-0.25 0.500Conditions +1.35 +1.65 0.300

-1.35 -1.65 0.300

Materials and ID 16 Undulator 1 0.5 0.150 0.075Magnetism

Protein ID 2,3,4 Canted 2 0.5 0.130 0.050Crystallography Undulators

XAS Microfocus ID 18 Undulator 1 0.5 0.150 0.075

Nanostructures ID 6 2 Co-Axial 1.6 1 0.300 0.250Apple devices

Final ApertureMonitoring Aperture

Standard front-end has maximum 2 mrad (H) x 1 mrad (V) through the pBPMs, then reduced according to the beamline requirements

Richard P. Walker ESLS Workshop Nov. 17th-18th 2003

LinacSR quadrupole magnetsSR s/c cavitiesSR RF amplifiersSR dipole vesselsBooster girder assembliesBakeout ovensLeak detectorsSR girdersSR girder positionersRGA’sVacuum pumpsVacuum gaugesLarge power suppliesMedium power suppliesBPM electronicsID measuring bench

Total cost £20.4m,Budget £23m (-11 %)

Major Contracts Placed (> £100k):

Richard P. Walker ESLS Workshop Nov. 17th-18th 2003

ProcurementTenders under evaluation:VME cratesIO modulesControls racksVacuum valvesSR dipole magnetsUHV cleaning facilityPumping cartsGirder motors and drive systemPower supply control cardsHU64 permanent magnet blocks

ITTs issued:SR sextupole magnetsPre-production ID carriages and controlsBooster RF cavity

Richard P. Walker ESLS Workshop Nov. 17th-18th 2003

Schedule

Building availability for installation Aug. 30th ‘04

Linac installation and test Sep. ‘04 - Apr. ‘05

Linac commisioning May - Jul. ‘05

Booster commissioning Sep. - Nov. ‘05

Storage ring commissioning Jan. - Aug. ‘06

Beamline commissioning Jun. - Dec. ‘06

Start of Operations Jan. 2007

now due for acceptance Jun. 7th ‘05

- no changes to key project dates:

Richard P. Walker ESLS Workshop Nov. 17th-18th 2003

Acknowledgements

Thanks to the following for assistance during Design Reviews andspecification reviews:

Front Ends Q. Chen (SLS)BPM electronics J.C. Denard (SOLEIL), V. Schlott (PSI)SR vacuum vessels R. Kersevan (ESRF), L. Schulz (SLS)Cryogenic system M. Svandrlik (ELETTRA)

Richard P. Walker ESLS Workshop Nov. 17th-18th 2003

Conclusion :

so far so good …

Richard P. Walker ESLS Workshop Nov. 17th-18th 2003

… let’s get building !

Courtesy of Byrne Bros.