new developments in high voltage technology

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1、TRUMP:NEWDEVELOPMENTSINHIGHVOLTAGETECHNOLOGY113NEWDEVELOP1vNTSINHIGHVOLTAGETECHNOLOGYJohnG.TrumpMabssachusettsInstituteofTechnologyCambridge,MAssachusettsandHighVoltageEngineeringCorporationBurlington,MbssachusettsSUvRYTheelectrostaticandelectromagneticprecision

2、sourceofnuclearprojectilesfornu-straight-lineacceleratorsoriginatedbyRobertclearscience.ThisfamiliarelectrostatichighVandeGraafffornuclearsciencehave,forveryvoltagesourceisnowsupplementedbytheelectro-heavyions,movedtowardtheGeVlevelthroughmagneticconstant-potent

3、ialsourceknownasadvancesinhighvoltagetechnologyappliedtotheInsulated-Core-Transformer.Thisisthefirstmulti-stage(tandem)accelerationofmulti-embodimentofanewelectromagneticmethodofstrippedions.Anaccountisgivenofthepowergenerationandtransformationoriginatedanddiscr

4、eetstepsinthisexponentialprogresswhichencouragedbyVandeGreaffduringthelastdecadedependsbasicallyonthemaximumreliablevoltageofhislifetomeettheneedwhichheforsawforofoneoraseriesofterminals.Recentstudiesfargreaterincreasesinoutputparticleenergyoncompressedgasinsula

5、tionandonthecontrolofandpower.Indeedthesenewprinciplesandtech-electricalprocesseswithinlonghigh-gradientniquesofmanagingelectricandmagneticfieldsaccelerationtubesaredescribed.Theseindicateareagainsodirectandpowerfulthattheycanbethepossibilityoffurthersubstantial

6、increasesappliednotonlytotheproductionofintensehighinterminalandcolumngradientsapplicablelaterenergyparticlesourcesbutalsotothefuturetoexistingacceleratorsandtoenlargedgoalsforenergyconversionequipmentsofhighvoltageelec-newones.tricpowersystems,particularlythose

7、involvingthehighervoltagesandthelargerunitsofpower.INTRODUCTIONManyofthemembersofthisconferenceandofInRutherford'sretiringpresidentialaddresstheworldofphysicalscienceweresaddenedbythetotheRoyalSocietyin1921heexpressedhislongdeathofRobertVandeGreaffonJanuary16off

8、elthopeforamorepotentsourceofenergeticthisyear.I,whohadtheprivilegeofhisteach-heavyparticles.Thatneedforhigherparticleingandinspirationandencouragementandwarmenergyan