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08/06/2009: HIAT09 Mattia Manzolaro, SPES Target Group 1/30

The SPES Project: research and The SPES Project: research and development for the multidevelopment for the multi--foil direct targetfoil direct target

M. ManzolaroM. Manzolaro1,31,3, A. Andrighetto, A. Andrighetto11, L. Biasetto, L. Biasetto1,21,2, G. Meneghetti, G. Meneghetti33, S. Carturan, S. Carturan11, D. , D. ScarpaScarpa11, P. Colombo, P. Colombo22, G. Prete, G. Prete11

1. INFN, Laboratori Nazionali di Legnaro, Viale dell1. INFN, Laboratori Nazionali di Legnaro, Viale dell’’UniversitUniversitàà 2, 35020 Legnaro (Pd), Italy.2, 35020 Legnaro (Pd), Italy.

2. Universit2. Universitàà di Padova, Dipartimento di Ingegneria Meccanica, di Padova, Dipartimento di Ingegneria Meccanica, -- sezione materiali sezione materiali -- Via Marzolo. 9 Via Marzolo. 9 -- 35131 Padova, Italy 35131 Padova, Italy

3. Universit3. Universitàà di Padova, Dipartimento di Ingegneria Meccanica, Via Venezia 1,di Padova, Dipartimento di Ingegneria Meccanica, Via Venezia 1, 35131 Padova, Italy35131 Padova, Italy

4. Universit4. Universitàà di Padova, Dipartimento di Scienze Chimiche, Via Marzolo 1 di Padova, Dipartimento di Scienze Chimiche, Via Marzolo 1 -- 35131 Padova, Italy35131 Padova, Italy


The SPES ISOL Beam Facility layoutThe SPES ISOL Beam Facility layout

cyclotron40 MeV, 0.2 mA

production zone

production zone

beam transport

mass separators

charge breeder


Production zone: target and ion sourceProduction zone: target and ion source

SPES PRODUCTION SPES PRODUCTION TARGETTARGET

Transfer LineTransfer Line

ION SOURCEION SOURCE

SPES PRODUCTION TARGETSPES PRODUCTION TARGET

PROTONSPROTONS UCUCxxRADIOACTIVE RADIOACTIVE

ATHOMSATHOMS

ION SOURCEION SOURCE

RADIOACTIVE RADIOACTIVE ATHOMSATHOMS

RADIOACTIVE RADIOACTIVE IONSIONS

++ +- - -

W tubeW tube

W tubeW tube

Transfer LineTransfer Line

UCUCxx diskdisk

Graphite boxGraphite box

SPES Target Heating SPES Target Heating System (Ta tube)System (Ta tube)

SPES Target Heating SPES Target Heating System (Ta wing)System (Ta wing)

PBPB

RIBRIB


SPES Target Working GroupsSPES Target Working Groups

WG2: WG2: Material Development (LNL)Material Development (LNL)

- Carbide productions

- Carbide characterizations

- New porous material

- New characterization methods

WG1: WG1: MechanicalMechanical Development (LNL)Development (LNL)

- Thermo-Mechanical Calculations

- Development of target prototypes

- CAD mechanical drawings

20 40 60 80 100

0,0

0,2

0,4

0,6

0,8

1,0

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Inte

nsity

2θ

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* α−UC2 pdf # 84-1344

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§ Graphite pdf #

1

MNMX

XY

Z

Target SPES

.797E+07.291E+08

.502E+08.714E+08

.925E+08.114E+09

.135E+09.156E+09

.177E+09.198E+09

FEB 11 200723:44:17

NODAL SOLUTION

STEP=1SUB =1TIME=1SEQV (AVG)DMX =.571E-03SMN =.797E+07SMX =.198E+09

WG3: WG3: Ion Source Development (INFNIon Source Development (INFN––PV)PV)

- Laser & Ion source developments

WG4: WG4: Handling (INFNHandling (INFN--BO)BO)

- Target handling & controls


WG1Mechanical Developments


200 mm

Graphite Window

SiC Disk

Ta Heater

The SPES target prototypeThe SPES target prototype

Cu Clamp

Graphite Dumpers

Graphite Box


Graphite Window

SiC Disk

Graphite Dumpers

Graphite Box

200 mm

Ta Heater

Cu Clamp

THERMAL-ELECTRIC COUPLED FIELD FE ANALYSES



Temperaturemeasurement point

Temperature measurement point

Pyrometer



Pyrometer

Temperature measurement

point



The SPES vacuum chamberThe SPES vacuum chamber

UNDER CONSTRUCTION

UPGRADING OF THE “ISOLDE (CERN)” VACUUM CHAMBER


The SPES carburization furnaceThe SPES carburization furnace


WG2Material Developments


Production of UCProduction of UCxx 13 mm 13 mm pelletspelletsPRODUCTION OF OXIDE PELLET

Mixing & Cold Pressing

THERMAL TREATMENT

Up to 2000°C (several days)


UCUCxx characterizationcharacterization

20 40 60 80 100

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* α−UC2 pdf # 84-1344

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SEM = Scanning Electron Microscope

1000 1100 1200 1300 1400 1500 16000.0

0.2

0.4

0.6

0.8

1.0

UCx from UO2+nC

emis

sivi

ty

T (°C)

Emissivity measurements by dual frequency pyrometer


Vertical Sintering of 40 mm LaC2 disks inside the SPES graphite target box

La2O3+11C+ binderafter 750 MPa uniaxial press

Sintering process with the disk in vertical position

Process completed

successfully

Production of LaCProduction of LaC22 40 mm 40 mm pelletspellets


0 200 400 600 800 1000 1200 1400 1600 18000

200

400

600

800

1000

1200

1400

1600

T (°

C)

t (min)0 200 400 600 800 1000 1200 1400 1600

0.0

5.0x10-4

1.0x10-3

1.5x10-3

2.0x10-3

P (m

bar)

T (°C)

Vacuum Levels LaC2

Carburization and sintering of LaC2 disks

7.5 h 6 h

Production of LaCProduction of LaC22 40 mm 40 mm pelletspellets


WG3Ion Source Developments


FE model and test of the Surface Ion SourceFE model and test of the Surface Ion SourceTemperature point

(FE model andmeasurement)

I=500 A

[°C]

T=50°C

FE model validated experimentally


Ion Source: laser photoIon Source: laser photo--ionizationionization

DOF

ux = 0

uy = 0

uz = 0

LINEAR ELASTIC structural calculations

LASER

LASER photo ionization: activity started at Pavia (University and INFN section)

excimer LASER

I=500 A [m]

Ion

Laser ionization

Atom

laser


Future ionization and LASER test at LNLFuture ionization and LASER test at LNL

LASER beam

excimer

FE6 at LNL-INFN

LASER beam

ion source

LASER beamion

source

ion source


WG4Target Handling


SPES target handlingSPES target handling

Front end area

Handling zone

Services zone


SPES target handlingSPES target handling

Thanks to Trento University SPES group


Status of the SPESStatus of the SPESLaboratoriesLaboratories


UCx LaboratoryUCx Laboratory, , UniversityUniversity of Padovaof PadovaDepartment of ChemistryDepartment of Chemistry


HT LaboratoryHT Laboratory, LNL, LNL--INFNINFN


Chemistry LaboratoryChemistry Laboratory, LNL, LNL--INFNINFN


Test Bench LaboratoryTest Bench Laboratory, LNL, LNL--INFNINFN

Front End built in collaboration with the INFN sections of Milano and Pavia

Original project developed by Stefano Marzari (CERN - Switzerland)


THANKS A LOTTHANKS A LOTFOR YOURFOR YOUR

ATTENTION!ATTENTION!SPECIAL THANKS TO:SPECIAL THANKS TO:•• Michele LolloMichele Lollo•• Luciano CostaLuciano Costa•• Mauro GiacchiniMauro Giacchini

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