理研RIBFの現状と増強計画 - KEK1）RIBF紹介 2）RIBFでの技術開発 3）現状性能...

１）RIBF紹介

２）RIBFでの技術開発

３）現状性能

４）増強計画とくにリニアック増強について

理研RIBFの現状と増強計画

理化学研究所　仁科加速器研究センター加速器基盤研究部　上垣外修一

Dr. Yoshio Nishina

(1890 1951)

“Father of modern physics in Japan” •! Physicist Theory & Experiment

•! Accelerator builder (1st Cyclotron in Japan in 1937) •! Accelerator-based applications

RRC

RILAC Ca, Zn, Kr..

IRC

SRC

•!•!

BigRIPS

AVF p, d, a..

RILAC2 Xe & U

fRC

Y. Yano, NIM B261 (2007) 1009

RI beam

BigRIPS

RI beam RI beam

Ion beam Target

RI beam

RI RIBF

SRC Bmax= 3.8 T, = 640 MV (cw)

= 8,300 H. Okuno et al., IEEE Trans. Applied Superconductivity, 17 (2007) 1063

5

STn: charge stripper

RILACIRC / K980fRC / K700

RRC / K540

SRC / K2600

18-GHzSC-ECRIS

14.5-GHzECRIS

Pol. IS(deuterons)

RI / CRIB AVF injection mode (d, N, O..)Variable energy mode (Ca, Zn..)Fixed-energy mode (Kr, Xe, U)

GARIS

BigRIPS

AVF / K70

RILAC2

ST4ST2

ST1

ST328-GHz

SC-ECRIS

18-GHzECRIS

Booster

6

•!•!•!

Z Z7Be 4 53.29 d AVF 7Li(p,n) 109mPd* 46 4.696 min AVF natPd(d,X)

28Mg 12 20.91 h AVF 27Al(!,3p) 109Ag(p,n)natTi(p,X) 109Ag(d,2n)natTi(d,X) 124I 53 4.1760 d AVF 124Te(d,2n) ,

48Cr 24 21.56 h AVF natTi(d,X) 139Ce 58 137.6 d AVF 139La(p,n)43,44m,44g,46,47,48Sc 21 3.891 h, 58.6 h, 3.927 h,

83.79 d, 3.3492 d, 43.67 h AVF natTi(d,X) , 141mNd* 60 62.0 s AVF 141Pr(d,2n)51Cr 24 27.702 d AVF natFe(d,X) 169,175,177Yb 70 32.026d, 4.185 d, 1.911 h AVF natYb(d,X)

52Cr(p,n) , 169,170,171,172,173,174m,174,176m,177gLu 71 34.06 h, 3.012 d, 8.24 d,6.70 d, 1.37 y, 142 d, 3.31 AVF natYb(d,X)

natFe(d,X) 169Hf* 72 3.24 min AVF natGd(18O,xn)54Cr(p,n) , 170Ta* 73 6.76 min AVF/RILAC natGd(19F,xn)

natFe(d,X) 173W* 74 7.6 min AVF/RILAC natGd(22Ne,xn)56Mn 25 2.5785 h AVF natFe(d,X) 174Re* 75 2.01 min RILAC natGd(23Na,xn)

55,56,57,58Co 27 17.53 h, 77.23 d, 271.79d, 70.82 d AVF natFe(d,X) , 175Lu(p,n)

natFe(d,X) 175Lu(d,2n)natCu(d,X) natHf(p,X)

60Co 27 5.2714 y AVF natCu(d,X) natHf(d,X)62Zn 30 9.186 h AVF natCu(d,X) natHf(p,X)64Cu 29 12.700 h AVF natCu(d,X) natHf(d,X)

65Cu(p,n) 177Ta 73 56.56 h AVF natHf(p,X)65Cu(d,2n) 177W* 74 135 min AVF natHf(!,X)

67Cu 29 61.83 h AVF 70Zn(p,!) , 178aTa* 73 2.36 h AVF natHf(d,X)75As(p,n) 179mW* 74 6.40 min AVF natTa(d,X)

75As(d,2n) 179m2,180m,181gHf 72 25.05 d, 5.5 h, 42.39 d AVF natHf(d,X)85Rb(p,n) 180gTa 73 8.152 h AVF natHf(d,X)

85Rb(d,2n) 180Re* 75 2.44 min AVF natTa(!,X)88Sr(p,n) , , 181W 74 121.2 d AVF 181Ta(p,n)

88Sr(d,2n) 182Ta 73 114.43 d AVF natHf(!,X)85gZr* 7.86 min AVF/RILAC natGe(18O,xn) 185Os 76 93.6 d AVF 185Re(p,n)

natZr(p,X) 188,189,191Pt 78 10.2 d, 10.87 h, 2.802 d AVF natOs(!,X)natZr(d,X) 203Pb 82 51.87 h AVF 203Tl(p,n)

87mY 39 13.37 h AVF natZr(d,X) 206Bi 83 6.243 d AVF 206Pb(p,n) , 88Zr 40 83.4 d AVF 89Y(d,3n) 206Fr* 87 15.9 s RILAC 169Tm(40Ar,3n) ,

89Y(p,n) 209Fr* 87 50.0 s RILAC 197Au(18O,6n) , 89Y(d,2n) 214Ac* 89 8.2 s RILAC 197Au(22Ne,5n) , 89Y(p,n) 245Fm* 100 4.2 s RILAC 208Pb(40Ar,3n) ,

89Y(d,2n) AVF/RILAC 238U(22Ne,5n)88m,gNb* 41 7.8, 14.5 min AVF/RILAC natGe(19F,xn) AVF 248Cm(12C,5n)90mNb* 41 18.81 s AVF 90Zr(p,n) 255Lr* 103 22 s RILAC 209Bi(48Ca,2n)

natZr(p,X) 257Lr* 103 0.646 s AVF 248Cm(14N,5n)natZr(d,X) 259Lr* 103 6.3 s AVF 248Cm(15N,4n)

92mNb 41 10.15 d AVF 92Zr(p,n) 261a,bRf* 104 68, 1.9 s AVF/RILAC 248Cm(18O,5n) , 90Mo* 42 5.67 h AVF/RILAC natGe(22Ne,xn) 262Db* 105 34 s AVF/RILAC 248Cm(19F,5n) ,

93Nb(p,n) 265a,bSg* 106 8.5, 14.4 s RILAC 248Cm(22Ne,5n) , 93Nb(d,2n) 266Bh* 107 1.7 s RILAC 248Cm(23Na,5n) , natZr(!,X) Multitracer <22 RRC natTi(14N,xnyp)

93g,94gTc* 43 2.75 h, 293 min AVF natNb(!,X) Multitracer* <29 RRC natCu(14N,xnyp)natZr(p,X) Multitracer <47 RRC natAg(14N,xnyp)natZr(d,X) Multitracer <72 RRC natHf(14N,xnyp)

97Zr 40 16.91 h AVF natZr(d,X) Multitracer* <73 RRC natTa(14N,xnyp)95mTc 43 61 d AVF 95Mo(p,n) , Multitracer <79 RRC 197Au(14N,xnyp)99Mo 42 65.94 h AVF 96Zr(!,n) Multitracer* <83 RRC 209Bi(14N,xnyp)

104m,gAg* 47 33.5 min, 69.2 min AVF natPd(d,X)* RI

, , , ,,

95Zr 40 64.02 d AVF

93mMo* 42 6.85 h AVF

255No* 102 3.1 min ,

90g,91m,92m,95m,95g,96Nb 41 14.60 h, 60.86 d, 10.15 d,86.6 h, 34.975 d, 23.35 h AVF ,

89mZr* 40 4.18 min AVF

89gZr 40 78.41 h AVF , ,

87g,88Y 39 79.8 h, 106.65 d AVF

85gSr 38 64.84 d AVF

88Y 39 106.7 d AVF

75Se 34 119.779 d AVF , , ,

65Zn 30 244.3 d AVF , , , , ,,

175,176,178a,179Ta 73 10.5 h, 8.09 h, 2.36 h,1.82 y AVF ,

59Fe 26 44.503 d AVF175Hf 72 70 d AVF

52gMn 25 5.591 d AVF

54Mn 25 312.3 d AVF

48V 23 15.97 d AVF , ,

109Cd 48 462.6 d AVF , , , ,

48V, 52g,54Mn, 43–48Sc, 55–58Co, 65Zn, 67Cu, 75Se, 88Y, 89gZr, 109Cd, 124I, 188,189,191Pt, 206Bi, 211At

!"#$%&'()"*)+$,)-./.)01)233456.7"8')9&.:

!"#$%"&'()$*& !+$(,-+)."&

/(,+&

&0%12&/%13&

4,51(*"&&65),+)7&

6%,#%1"&8"(&

9#+))7&!%"1:#5,&

;$%<%"&05)+&'#%:+&

=>9&?,#%%&>").&@(22(&9#+.%A"$&9(B&C&D"1+2(&E++*,&9(B&

FGGH & FGGI & FGGI &

@%)(,#%."&9%:7&

?.-+)":"&

FGGJ &

@"K%.+&

>5K%&9#+.%A"$&?1*5,:)7&9(B&

!"#$%"'()$*& 6%,#%1"&8"(&

9#+))7&!%"1:#5,&

;$%<%"&05)+&'#%:+&

=>9&?,#%%&>").&@(22(&9#+.%A"$&9(B&C&D"1+2(&E++*,&9(B&

FGGH FGGI FGGI

@%)(,#%."&9%:7&

;&<)!"4"$)

/(,+&

&0%12&/%13&

?.-+)":"&

FGGJFGGJ

@"K%.+&

>5K%&9#+.%A"$&?1*5,:)7&9(B&

!+$(,-+)."&

4,51(*"&&65),+)7&

+<.$*)2010

6%,#%1"&&;:(.+&

FGHG &

6%,#%1"&&;:(.+

FGHG

=>&$/4"":58?)

6+L")%22(&6(BF&

?M":+&0)+NB&

;&<)@A.3&)

FGHF &FGHF &

6%,#%1"&&D(."A#%& 6%,#%1"&&@")52"&

&

!"#$%&'()"*)+$,)2/&)

SRC (Superconducting Ring Cyclotron)

The world-first superconducting ring cyclotron

Beam chamber

Connecting plate

Main coil (SC)

Yoke

Upper pole

Lower pole

SC Trim coil

NC Trim coil

Cryostat

Upper plate of cryostat

Isochronous field

Main + SC trim coil

+ NC trim coil

!"#$%&'(#)*#+,"-#.///#01+'2"#344,5)6#7&4)18('6&89:5*;-#<=#>?@@=A#<@BC#

Iron shield

Superconducting Sector magnet

RF cavity

��

RF Amp.

Waveguide

He transfer line

Control Dewer

RIBF •!U: 345 MeV/u => 1,040 MV (cw) •!2-stage stripping •!Single charge •!80 kW (<= rad. design)

FRIB

RIBF ••U: 345 MeV/u => 1,040 MV (cw) => 1,040 MV (cw) ••2-stage stripping ••Single charge ••80 kW (<= rad. design) design) design)

FRIB

•!U: 200 MeV/u => 690 MV (cw) •!Single stripping •!Multi charge •!400 kW

(2017-2019)~

+

2006 ~

T. Nakagawa et al.

RILAC2

SCECR

35+ 71+ 86+Carbon 0.3 mg/cm2

Carbon 18 mg/cm2

RRC fRC IRCSRC

11 MeV/u 50 MeV/u

U:

17% 27% 5%)!(Stripping efficiency:

!

MBPTMP

U64+

U35+

!

H. Imao et al, IPAC2013

RILAC2

SCECR

35+ 64+Helium 0.7 mg/cm2

Graphene 14 mg/cm2

RRC fRC IRC11 MeV/u 50 MeV/u

U: SRC86+

=>

(Before) (After)200 W loss @ 230 pnA

2015~

Hasebe

Sakamoto

0.01

0.1

1

10

07 08 09 10 11 12 13 14 15 16

100

1000

pol-d

d4He 14N

18O48Ca

70Zn 78Kr

124Xe

238UpnA

48Ca: 689 pnA => 11.4 kW

78Kr78Kr78Kr=> 11.4 kW

78Kr: 486 pnA => 13.1 kW

145 RI

28GHz-ECRIS

07 08 09 10 11 12 13 14 15 1607 08 09 10 11 12 13 14 15 16

RILAC2

07 08 09 10 11 12 13 14 15 16

& fRC

07 08 09 10 11 12 13 14 15 16

& !

78Kr: 486 pnA=> 13.1 kW

124Xe: 102 pnA => 4.4 kW

=> 13.1 kW

124Xe: 102 pnA=> 4.4 kW

238U: 49 pnA => 4.0 kW

(Available)(Not ready)

= BT BT

(Goal)

23

82

50

60

70

10090

124Xe

70Zn

48Ca18O

Z

N

50

28

20

28208

8

238U In-flight fission

Production yield (1344)

New isotopes 2011 (30)New isotopes 2012 (26)

RI beams produced (386)

New isotopes 2014 (28)

New isotopes 2007, 2008 (47)


As of June 2015

78Kr


BigRIPS

FAIR RIBF

FRIB

SPES

100 m

ARIEL

Spiral2

26

FRIB

Spiral2

FAIR RIBF

U35+

SRF(3MeV/u)

BigRIPS

Ca, Zn

Remodel RF 36.5 MHZ

RILAC(3MeV/u)

RILAC(3MeV/u)

28GHz SC-ECRIS

Booster(2 MeV/u)

Old facilty

ST STU86+U64+U35+

STU35+ U86+

> 1 puA

RRC 18.25 MHz

fRC 54.75 MHz

IRC 36.5 MHz

SRC 36.5 MHz

New-fRC 36.5 MHz

BigRIPS

Old faciltyRILAC2

36.5 MHz

27

SRC

!"#$%&'()*+,%-./#+"0+'1%+#%2+34!+– 5&%$.0.$)'."#+)#,+6*)#+7.%2

!"#$%&' ()*+,*-.$%&'

!"#$%&' (()) *))

+',-./0 1 234"5$#6-6'0 2789 (789

34"4/':&';,<=>?@AB

C1DE E2D*E

36;FD=>GB (D*1 HDE1

3'I-D=>GB ED1* CDC)

J'%.,6-<=K$6; (DH (DH

L6$G'-'/=>GB HM H)DN

@'6KO-=>GB 1D1 CDC2

P'6KO-=>-.;B NH))>*E))QB

HC()

'/ >,GB HDE HDCHMQR/.0R',-=4./=S'6KO-=/'T&,-6.;

H. Okuno CYCLOTRONS2016

70Zn

209Bi

[113]

[113] !!

2004 2005 2012

576 total dose: 13.9!1019

=> 0.47 puA

[113] 22 fb

=> 1 / 200

29 ( 25 )

931940

1950

1960

1970

1980

1990

2000

2010

NpPu

AmCm

BkCf

EsFm

MdNo

LrRf

DbSg

BhHs

MtDs

RgCn

(Nh)Fl

(Mc)Lv

(Ts)(Og)

94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118

RILAC1980 -

U4001978 -

UNILAC1976 -

U3001960 -

HILAC1958 -

60” cyc1939 -

/?OP9

Q6?OP9

@?OP9

R+)2+$+7&SGT

QUGG

QVGG

#

RFQ (1996)

(1981)

(2001)

RIBF

•! •! •!CW

18-GHz ECRIS

18 - 42 MHz M/q < 26 - 5

"/4 110 - 220 kW/

36 - 76.4/75.5 MHz "/4

60 - 80 kW/ 18 - 38.2 MHz M/q < 26 - 6

6 - 26 kW

D"#$6)1+#)*#+,"-#E.D#3??=#><FGHA#<G="#

#

I):"#785"#.'2*1&J"#=@-#HK?C#><FFFA#

# 2001 CNS I):"#785"#.'2*1&J"#=B-#@<CC@B#>?@@KA#

[119]

~ 10 puA > 6 MeV/u

Yu. Ts. Oganessian, Nature 413, 122 (2001).

[44] [76] [108]

1 2 3

0 5 10 m

28GHz ECR

GARIS & GARIS II

E~6 MeV/u, M/q~6 =>10 puA

:

=> QWR

周波数（@4K） 75.5MHzデューティ 100%βopt 0.08空洞内径 300mm空洞高さ 1055mmビームボア直径 40mmG=Q0Rs 23.5ΩRa/Q0 713ΩQ0 9.4×108

高周波損失 P 3.8W加速勾配 Eacc 4.5MV/mEpeak/Eacc 6.2Bpeak/Eacc 9.7mT/(MV/m)

300mm

1055 m

m

テストポート

アンテナポートカプラー

ポート

アンテナポート

ビームポート

洗浄ポート

2,3° 2,3°

超伝導Quarter Wavelength Resonator (QWR)

1 2 3

0 5 10 m

28GHz ECR

GARIS & GARIS II

E~6 MeV/u, M/q~6 =>10 puA

理研RIBFの現状と増強計画 - KEK1）RIBF紹介 2）RIBFでの技術開発 3）現状性能...

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Transcript of 理研RIBFの現状と増強計画 - KEK1）RIBF紹介 2）RIBFでの技術開発 3）現状性能...