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1、HIRFLSTATUSANDHIRFL-CSRPROJECTINLANZHOUJ.W.Xia,Y.F.Wang,Y.N.Rao,Y.J.Yuan,M.T.Song,W.Z.Zhang,P.Yuan,W.Gu,X.T.Yang,X.D.Yang,S.L.Liu,H.W.Zhao,J.Y.Tang,W.L.Zhan,B.W.WeiInstituteofModernPhysics,ChineseAcademyofSciencesP.O.Box31,Lanzhou,730000,P.R.ChinaY.Yano,A.GotoInstituteofPhys
2、icalandChemicalResearch(RIKEN),Wako,Saitama351-01,JapanT.Katayama,S.WatanabeInstituteforNuclearStudy,UniversityofTokyo,Tanashi,Tokyo188,JapanAbstractanddoublewallwasdesignedtoincreaseplasmavolume.Twokindsofconfiguration,oneisthecoaxialHIRFL-CSR,anewacceleratorprojectplanneda
3、ttheline,anotheroneistherectangularwaveguide,wereHeavyIonResearchFacilityinLanzhou(HIRFL),isaconsideredrespectivelysothattwomicrowavefrequencymultipurposeCoolingStorageRingsystemwhichheatingcouldbetested.Thepreliminaryresultsobtainedconsistsofamainring(CSRm)andanexperimental
4、ringonthetestbenchwiththesinglefrequencyof14.5GHz(CSRe).ThetwoexistingcyclotronsSFC(K=69)andareshowninTable1.SSC(K=450)oftheHIRFLwillbeusedasitsinjectorsystem.TheheavyionbeamsfromtheHIRFLwillbeTable1Testresultsofthe14.5GHzECRIonSourceaccumulated,cooledandacceleratedinthemain
5、ring,6+7+8+11+12+andthenextractedtoproduceradioactiveionbeamsIonOOArArAr(RIB)orhighlychargedheavyions.ThesecondaryIntensity(emA)52010046015555beams(RIBorhighlychargedions)canthenbeacceptedbytheexperimentalringforinternal-targetexperiments.InthispaperthestatusoftheHIRFLandthe
6、detailsoftheHIRFL-CSRprojectwillbereported.1HIRFLSTATUSTheHeavyIonResearchFacilityinLanzhou(HIRFL)[1],showninFigure2,hasbeenoperatedfortenyearsfortheheavyionphysicsandapplicationsintheintermediateenergydomain.Morethan40speciesofion12918+beamuptoXehavebeenprovidedforthephysic
7、alexperiments.RecentlytheconstructionoftheRadioactiveIonBeamLineinLanzhou(RIBLL)hasbeenfinished.Thedetailsofitisreportedbyanotherpaperofthisconference[2].SeveralimprovementsoftheHIRFLhavebeendoneinordertoimprovetheperformance[3].Theyaretheconstructionofanew14.5GHzECRionsourc
8、e,theconstructionofthenewECRbeamlineandtheFigure114.5GHzECRionsourceupgradi
