Page 1 D.Goutte FINUPHY Funchal 2005 GANIL 2005. Page 2 D.Goutte FINUPHY Funchal 2005 GANIL 2010

Page 1D.Goutte FINUPHY Funchal 2005

GANIL 2005GANIL 2005


GANIL 2010GANIL 2010


Fusion reactions Fusion reactions (with n-rich beams)(with n-rich beams)

Fission productsFission products(with converter)

N = Z N = Z ISOL (thick target)

TransfermiumsTransfermiumsIn-Flight (Z=106,108)

High Ex fission productsHigh Ex fission products(without converter)

Primary beams : Primary beams : deuteronsdeuterons heavy ionsheavy ions

Light Light Radioactive Radioactive NucleiNuclei(very high intensity)


with 1014 fissions/second


CIME Cyclotron RNB (fission-fragments)

E < 6-7 MeV/u

Production Cave

C converter+UCx target

> 1013 fiss./s

SC - LINACE = 14.5 AMeV

HI A/Q=3E = 40 MeV - 2H

Low energy RNB

ECRIS-HI 1mA

“SILHI-deut.” 5mA

High Intensity HI


Modification périmètre INB 113


Multi-Faisceaux

2

3

54

séparateur

1+/n+

New direct linesCIME salles G1-G2

LIRAT 1

SPIRAL2 : 40 MeV D+ onto ECS

Standard GANIL3) stable beam/RIB at

50-100 A.MeV (CSS ’s)4) 1 A.MeV stable (IRRSUD)

5) 8-10 A.MeV stable (SME)

1) Low energy RIB (LIRAT)2) 6 A.MeV RIB CIME VAMOS / EXOGAM

Example (5 beams)


…………… 2001 2002 2003 2004 2005 2006 2007 2008

APS

SPIRAL 2 APD

Construction phase

LinagChoiceOption

PreliminaryStudies

End ofAPD

2009

« Green Light » from the Minister of Research First BeamFirst Beam


Accélérateur

Sources+LEBT RFQ MEBT

RFQ 1

source D+

QWR (12 mod x 1 cav) QWR (7 mod x 2 cav)

88 MHz =0.07

ion sources(1/3,1/6)

max Eacc = 6.5 MV/m

88 MHz =0.12

RFQ 2

micro-phoenix : mai 2003SILHI : juillet 2004

proto : fin juin 2004tests Catane : sept. 2004

simulations start-to-end : sept 2004

proto : nov 2004tests : dec 2004, janv 2005


SILHI-like source (DAPNIA)

• Based on SILHI source 2.45 GHz (135mA)• Adaptation to Spiral2 : permanent magnets optimisation of the extraction system

achieved : 4.2 mA deuteron achieved with extraction hole of 3 mm

Large fraction of impurities (30%)experiments for reduction of impurity content

Source deutons

source & HV column assembly

measured emittance ~ 0.1 mm.mrad


A-PHOENIX Source

• Based on the Phoenix source• New version 28 GHz, 60 kV

Next step ...• HT superconducting coils• Compact hexapole• Optimised for heavy elements

Source ions stables


10e-610e-510e-410e-310e-210e-1

TraceWin - CEA/DSM/DAPNIA/SACM

Position ( m )80706050403020100

Part

icle

den

sit

y p

rob

ab

ilit

y (

mm

)

80

75

70

65

60

55

50

45

40

35

30

25

20

15

10

5

0

Beam Dynamics

Study of opticsfrom source to target D-beam distribution (H&V)

Beam size 90%, 99%, 99.9%, etc

LEBT RFQ MEBT SC1 SC2 HEBT

LEBT RFQ MEBT SC1 SC2 HEBT

scrapers in LEBT and MEBTfor beam halo reduction


Sept. 2004 : tests at INFN-LNS (Catane)

design : 40 kW for 110 kV vane voltage

power achieved = 50 kW (power meas., X rays)

10 hours of operation at 40kW

50

60

70

80

90

100

110

120

130

140

10 15 20 25 30 35 40 45 50 55

kW read on the Bird

Me

as

ure

d k

V w

ith

X-r

ay

s

Theoretical curve based on Q0

Measured datas

datas after sept 21--> water problem ?

X error bar : +/-5%Y error bar : estimated from measurement

RFQ power tests

concept validatednext step : power test at Grenoblefor vane displacement measurement


Cavity prototypes

Low-betaprototypeACCEL

High-betaprototypeZANON


1,0E+07

1,0E+08

1,0E+09

1,0E+10

0 1 2 3 4 5 6 7 8 9 10

Eacc (MV/m)

Qo

Mesures dans CV1 :Mesures dans CV1 :Tbain = 4.21 KTbain = 4.21 Kf = 87.788 MHzf = 87.788 MHzEacc,max=9.5 MV/mEacc,max=9.5 MV/mQo @6.5 MV/m > 10Qo @6.5 MV/m > 1099

Pin,max = 22 WPin,max = 22 WLimite = Limite = T° couvercle ? T° couvercle ?

= Pertes joint ?= Pertes joint ?

Prochain test :Prochain test :Joint HélicoflexJoint HélicoflexRefroidissement couvercleRefroidissement couvercleChimie BCPChimie BCP

Corps cavité : 200 mmCorps cavité : 200 mmCouvercle : 10 mmCouvercle : 10 mm

Joint Cuivre+IndiumJoint Cuivre+IndiumRinçage HP 60 barsRinçage HP 60 barsSéchage à 45° pdt 1 nuitSéchage à 45° pdt 1 nuit

Resultats tests décembre = 0.07


Tuning system for the low cavity :deformation in the direction perpendicular to the beam axis

Intertank normal-conducting section

Low beta family cryostat High beta family cryostat

Warm QpolesDiagnostic box

Cryomodules


4K 80K level

Losses in cryomodules

450 W 1110 W

Losses in transfer lines

120 W 480 W

Power required for cryo. system

900 W 2000 W

Helium production 10 l/h

• LHe produced in 1 cold box, stored in a 3000 l tank + 1000 l tank for external users

• 2 compressors of 80 g/s• 60 K He supplies the thermal shields• Connection of each cryostat to the main

transfer line via a connecting box (5 circuits)allows for individual cryostat isolation

• He bath pressure p = ± 1 mbar (cavity requir.)

Cryogenic plant

IPN


Transfer tube in tantalum (2000°C)

Tantalum oven

Cooled chamber

UCx pellets

Convertisseur et Cible UCx

la roue et les tuiles de carbone

cible dans le four

Etude mécanique : Achevée fin Août 2004Test :Novembre 2004


servicecap

shieldingblock

CTISconfin.boxes

highly radioactive and contaminated secondary vacuumfor converter & TIS compartments: each volume equipped with its dedicated pumping system

10-7mbar10-5mbar

10-6m

bar

converter TIS

vacuum-tight tank

vac. pumpsvac.pump

tankpump

input valve

outputvalve

primarypump insulator

Production station

supplypipe

gasket

Calculs récents d’activation (SPR Saclay) : DED > 6 mSv/h atténuation neutrons insuffisante


pumping system

valve actuator

converter shielding

HV cables

target – ion source

beam optics

converter

connectors

Plug details

TargetSource

TIS

Tank housing production and LE plugscut-away of the production plug


Target Oven

assembly of 1st oven prototypetests and temperature measurementsfrom mid-november 2004

efficient release of radioactive elements high temperature ~ 2200°fission reactions power deposition ~ 500 Wextra power provided by the Ta oven(chosen at Oak-Ridge) 10-20 kW

IPN


Hot cell

purposes of the hot cell :

disassembling & replacement of irradiated components after cooling

waste management : sorting, characterisation & conditioning (packaging) of waste

Examples of components :

walls and lower part of the plug ;

electric and fluid connections ;

target/ion-source unit (<100 Kg) – which can be totally or partially disassembled so that the source may be re-used with another target ;

converter unit, including the 1 m diameter carbon wheel and the cooling screens

beam line elements (extraction element, steerers, lens, profilers, deflector)

electric cables

input-output gate valves

chamber, magnet & coils of separator & charge breeder

plug loaded throughthe top of the hot cell

LPC-Caen : études préliminaires


Separator

2 solutions studied + 1 simplified versionmust be able to switch mass of interest to the required channel

Brama type (Broad Range Acceptance Mass Analyser)

based on Elbek-type magnet & electrostatic sliding deflectors

Wien filter type decoupling of the functions :

mass separation by a Wien filter, located in a plug close to ISmass purification performed by two independent spectrometers

Ion Source

EQTWien Filter

Charge Breeder

Low EnergyExperiment

DI

Mass Identification

DI

DI DI

DI

DI

ES

slit

slit

X double focusEQT: electrostatic quad tripletES: electrostatic deflectorDI: magnetic dipole

EQ WFEQ EQ

10 cm

A = 140

A = 90


Construction Cost

SUB-SYTEMS COUT PLAFOND (k€)

LINAC - DRIVER 26 671

TARGET ION SOURCE STATION 6 649

SECONDARY BEAM LINES 9 540

CONVENTIONAL FACILITIES 35 139

INTEGRATED CONTROL SYSTEMS 2 206

DIRECT LINES G1/G2 2 640

TOTAL CAPITAL COST 82 844

STAFF COST 35 000

CONSTRUCTION COST 117 844

CONTINGENCY (15%) 17 677

20 M€ « Europe »

117,8 M€ 32,6 M€ Region32,6 M€ CNRS32,6 M€ CEA


Construction Cost

20 M€ « Europe »20 M€ « Europe »

« Construction … » instrument of FP7 (up to 20 % of the total cost ?)

Contributions from « partners » ….(UK, GSI, INFN, Dubna, Poland, Bulgaria, India, … )

already several M.O.U. signed but detailed discussion will start really only after the French « green light »

Documents

Page 1 D.Goutte FINUPHY Funchal 2005 GANIL 2005. Page 2 D.Goutte FINUPHY Funchal 2005 GANIL 2010