PS Structure, from 1952 to 2002

PS Group
1953 to 1954

PS Division
1955 to 1960

MPS Division
1961 to 1965

PS Department
1976 to 1989

PS Division
1976 to 2002

AB Division
2003 to 2008

More information about the PS Digitization project

At the first Session in May 1952 of the provisional CERN Council, Odd Dahl, a Norvegian specialist in accelerator, member of the Michelsen Institute in Bergen, was appointed Head of the Study Group in charge of studies and investigations regarding accelerators of particle for energies higher than 1 BeV. Odd Dahl directed the initial work for the PS from Bergen , with F.K.Goward as his deputy in Geneva.

PS GROUPS O. Dahl / F.K. Goward J.B. Adams (Since September 1954)	PS-ADM	Administration	O. Dahl / F. K. Goward / J.B. Adams
	PS-MA	Magnets
	PS-RF	Radio Frequency
	PS-LINAC	Linac

PS DIVISION J. B. Adams	PS-ADM	Administration	J. B. Adams
	PS-TH	Theory
	PS-RF	Radio Frequency
	PS-MA	Magnet
	PS-LIN	Linac
	PS-ENG	Engineering (Survey)
	PS-VA	Vacuum
	PS-EE	Electrical Engineering (Incl. Controls)
	PS-ML	Mechanical Engineering (Incl. Drawing Office)
	Atelier	Workshop (Mechanics, Electronics, Glassbower)
	Magasin	Store and Transport

PS DIVISION J.B. Adams	PS-DI	Director's Office (including Administration and stores)	J.B. Adams, C. Schmelzer
	Machine Group (MG), P Germain – Became part of Machine PS Division (MPS) in 1961
	PS-MG	Group Leader's Office	P. Germain
	PS-MG-LI	Linear Accelerator	P. Standley
	PS-MG-RF	Radio Frequency	H. Fischer
	PS-MG-CO	Controls	G. Brianti
	PS-MG-PO	Power	M. Georgijevic
	PS-MG-VA ( / MA)	Vacuum / Magnet	G. Munday
	PS-MG-ALO	Apparatus Layout	F. Bonaudi
	Engineering Group (EN), F. Grutter – Became part of Engineering Division (ENG) in 1961
	PS-EN-DO	Drawing Office
	PS-EN-WS	Workshop	J. Augsburger
	PS-EN-ME	Mechanical	H. Horisberger
	PS-EN-EE	Electrical Engineering	E. Hugi
	Accelerator Research Group (AR), A. Schoch – Became part of Accelerator Research Division (AR) in 1961 Photo of PS-AR staff group
	PS-AR-SEP	Separator	P. Lapostolle
	PS-AR-ACC	Accelerators	M. Pentz, N. Vogt-Nielsen, C.J. Zilverschoon
	PS-AR-GS	General Studies	M.G.N. Hine, H.G. Hereward, K. Johnsen
	Bubble Chambers Groups (BC), C.A. Ramm – Became part of Track Chambers Division in 1961
	PS-BC-P	Propane Bubble Chamber	C.A. Ramm
	PS-BC-LQ	Liquefier	H. Turner
	PS-BC-H	Hydrogen Bubble Chambers	C.H. Peyrou

Machine PS (MPS) DIVISION P. Germain	MPS-DI	Direction	P. Germain
	MPS-ADM	Administration and Stores	F. Spyse
	MPS-CO	Controls	G. Brianti
	MPS-GS	General Studies	P. Germain
	MPS-VA	Vacuum / Magnet Vacuum & Experimental Planning	G.L. Munday
	MPS-LIN	Linear Accelerator, Linac	C.S. Taylor
	MPS-ALO	Apparatus Layout	F. Bonaudi
	MPS-PO	Power	M. Georgijevic
	MPS-RF	Radio Frequency	H. Fischer

Machine PS (MPS) DIVISION P. Germain	MPS-DI	Direction & Mechanical Section (MS)	P. Germain
	MPS-CO	Controls	G. Brianti / P.H. Standley (Since July 1964)
	MPS-ED	Electrical Development	R. Mosig
	MPS-LI	Linac	C.S. Taylor
	MPS-ALO MPS-MU	Apparatus Layout (until July 1964) Machine Utilisation (since July 1964)	F. Bonaudi / P.H. Standley G. L. Munday
	MPS-VA	Vacuum & Experimental Planning (until July 1964)	G.L. Munday
	MPS-MA	Magnet Development	A. Asner
	MPS-PO	Power – Magnet Power	M. Georgijevic
	MPS-EE	Electrical Projects & Installation	E. Hugi
	MPS-RF	Radio Frequency	H. Fischer

Machine PS (MPS) DIVISION P. H. Standley	MPS-DI	Direction	P.H. Standley
	MPS-CO	Controls	J.H.B. Madsen
	MPS-ED	Electrical Development	R. Mosig
	MPS-LI	Linac	C.S. Taylor
	MPS-MU	Machine Utilisation	G. L. Munday
	MPS-MA	Magnet Development	A. Asner
	MPS-PO	Power	M. Georgijevic
	MPS-EE	Electrical Projects & Installation	E. Hugi
	MPS-RF	Radio Frequency	H. Fischer

PS DEPARTMENT P. Germain	DIVISION MPS: Machine Proton Synchrotron, P.H. Standley
	MPS-DI	Direction	P.H. Standley
	MPS-CO	Controls	J.H.B. Madsen
	MPS-ED	Electrical Development	R. Mosig
	MPS-LI	Linac	C.S. Taylor
	MPS-ML	Mechanical	P. Coet
	MPS-MU	Machine Utilisation	G. L. Munday
	MPS-PO	Power	M. Georgijevic
	MPS-RF	Radio Frequency	H. Fischer
	MPS-MA	Magnet Development	A. Asner
	DIVISION NPA: Nuclear Physics Apparatus, C.A. Ramm
	NPA-DI	Office of the Division Leader – Administration	S. Dubois
	NPA-BC	Bubble chamber
	NPA-EL	Electronics	G. Kuhn
	NPA-GAR	Gargamelle	U. Gorsch / A. Scaramelli
	NPA-DS	Drawing Office	J. J. Hirsbrunner
	NPA-SE	Separator	C. Germain
	NPA-BT	Beam Transport
	NPA-NA	Neutrino Area	G. Plass
	NPA-FE	Fast Ejection System	B. Kuiper

PS DEPARTMENT C.J. Zilverschoon	DIVISION MPS: Machine Proton Synchrotron, P.H. Standley
	MPS-DI	Direction	P.H. Standley
	MPS-CO	Controls	J.H.B. Madsen
	MPS-ED	Electrical Development	R. Mosig
	MPS-LI	Linac	C.S. Taylor
	MPS-ML	Mechanical	W. Ritcher
	MPS-MU	Machine Utilisation	G. L. Munday
	MPS-PO	Power	M. Georgijevic
	MPS-SR	Synchrotron Ring	G. Plass
	DIVISION SI: Synchrotron Injector, G. Brianti
	SI-DL	Direction	G. Brianti
	SI-EL	Electronics	G. Nassibian
	SI-MAE	Magnet and Ejection	A. Asner
	SI-ME	Mechanical	C. Rufer
	DIVISION NPA: Nuclear Physics Apparatus, C.A. Ramm
	NPA-DI	Office of the Division Leader – Administration	S. Dubois
	NPA-BD	Bubble Chamber Development	A. Lefrançois
	NPA-BP	Bubble Chamber Physics	C. Franzinetti / A. Bjorkebo
	NPA-BO	Bubble Chamber Operation	F. Schenk
	NPA-DS	Drawing Office	J. Hirsbrunner / E. Rothenbuhler
	NPA-SE	Separator	C. Germain
	NPA-BS	Beam Study	H. Wachsmuth
	NPA-PB	Pulsed Beam transport	B. Langeseth
	NPA-WS	Workshop	C. Iselin
	NPA-EL	Electronics	G. Kuhn

PS DEPARTMENT C.J. Zilverschoon	DIVISION MPS: Machine Proton Synchrotron, G.L. Munday
	MPS-AE	Acceleration and Ejection	D. Bloess
	MPS-CCI	Computer Control and Instrumentation	J.H.B. Madsen / B. Kuiper
	MPS-DI	MPS Direction	G.L. Munday
	MPS-ED	Electrical Development	R. Mosig
	MPS-LI	Linac	G. Plass
	MPS-ML	Mechanical	C.E. Rufer
	MPS-MU	Machine Utilisation	L. Hoffmann
	MPS-PO	Power	M. Georgijevic
	MPS-SM	Synchrotron Magnets	C. Germain
	MPS-OP	Operation	D. Dekkers
	MPS-BR	Booster Ring	K.H. Reich

PS DIVISION G.L. Munday	PS-AE	Acceleration and Ejection	D. Bloess
	PS-CCI	Computer Control and Instrumentation	B. Kuiper
	PS-DI	Direction	G.L. Munday
	PS-ED	Electrical Development	R. Mosig
	PS-LI	Linac	G. Plass
	PS-ML	Mechanical	C.E. Rufer
	PS-MU	Machine Utilisation	L. Hoffmann
	PS-PO	Power	M. Georgijevic
	PS-SM	Synchrotron Magnets	C. Germain
	PS-OP	Operation	D. Dekkers
	PS-BR	Booster Ring	K.H. Reich
	PS-COP	Cyclotron Operation	G. Le Dallic
	PS-CD	Cyclotron Development	H. Beger / P.H. Standley

PS DIVISION G.L. Munday	PS-AA	Antiproton Accumulator	R. Billinge
	PS-AE	Acceleration and Ejection	D. Bloess
	PS-CCI	Computer Control and Instrumentation	B. Kuiper
	PS-DI	Direction	G.L. Munday
	PS-ED	Electrical Development	R. Mosig
	PS-LI	Linac	G. Plass
	PS-ML	Mechanical	C.E. Rufer
	PS-MU	Machine Utilisation	L. Hoffmann
	PS-PO	Power	M. Georgijevic
	PS-SM	Synchrotron Magnets	C. Germain
	PS-OP	Operation	D. Dekkers
	PS-BR	Booster Ring	K.H. Reich
	PS-COP	Cyclotron Operations (SC)	G. Le Dallic
	PS-CD	Cyclotron Development (SC)	P.H. Standley

PS DIVISION R. Billinge	PS-AA	Antiproton Accumulator	E. Jones
	PS-BT	Beam Transport	D.C. Fiander
	PS-CO	Controls	B. Kuiper / F. Perriollat (Since 1987)
	PS-DI	Direction	R. Billinge
	PS-SA	Administrative Services	O. Barbalat
	PS-LEA	LEAR	P. Lefevre
	PS-LI	Linac	H. Haseroth
	PS-ML	Mechanical	P. Riboni
	PS-PO	Power	L. Coull
	PS-PSR	PS Ring	Y. Baconnier
	PS-OP	Operation	M. Boutheon
	PS-LPI	LEP Pre-Injector Project	J.H.B. Madsen
	PS-BR	Booster Ring	K. Schindl
	PS-SC	Synchro-Cyclotron	B. Allardyce
	PS-RF	Radio-Frequency	G. Nassibian
	PS-EA	Experimental Areas	D.J. Simon

PS DIVISION R. Billinge	PS-AR	Antiproton Rings	F. Pedersen
	PS-CO	Controls	F. Perriollat
	PS-DI	Direction	R. Billinge
	PS-ML	Mechanical	P. Riboni
	PS-PO	Power	L. Coull / J. Gruber (Since 1989)
	PS-OP	Operation	M. Boutheon / J. Boillot (Since 1989)
	PS-LP	Lepton Injector	J.H.B. Madsen / J.P. Delahaye (Since 1989)
	PS-HI	Hadron Injector	K. Schindl
	PS-SC	Synchro-Cyclotron	B. Allardyce
	PS-RF	Radio-Frequency	D.C. Fiander
	PS-PA	PS Ring and Areas	D.J. Simon

PS DIVISION R. Billinge	PS-AR	Antiproton Rings	F. Pedersen
	PS-CO	Controls	F. Perriollat
	PS-DI	Direction	R. Billinge
	PS-PO	Power	J. Gruber
	PS-OP	Operation	J. Boillot
	PS-LP	Lepton Injector	J.P. Delahaye
	PS-HI	Hadron Injector	K. Schindl
	PS-SC	Synchro-Cyclotron	B. Allardyce
	PS-RF	Radio-Frequency	R. Garoby
	PS-PA	PS Ring and Areas	J.P. Riunaud

PS DIVISION K. Hübner	PS-AR	Antiproton Rings	F. Pedersen / S. Maury (Since 1992)
	PS-CO	Controls	F. Perriollat
	PS-DI	Direction	K. Hübner
	PS-PO	Power	J. Gruber
	PS-OP	Operation	J. Boillot
	PS-LP	Lepton Injector	J.P. Delahaye
	PS-HI	Hadron Injector	H. Haseroth
	PS-BD	Beam Diagnostics	H. Koziol
	PS-RF	Radio-Frequency	R. Garoby
	PS-PA	PS Ring and Areas	J.P. Riunaud

PS DIVISION D.J. Simon	PS-AR	Antiproton Rings	S. Maury
	PS-CO	Controls	B. Frammery
	PS-DI	Direction	D.J. Simon
	PS-PO	Power	J. Gruber
	PS-OP	Operation	J. Boillot
	PS-LP	Lepton Production	J.P. Delahaye
	PS-HI	Hadron Injector	H. Haseroth
	PS-BD	Beam Diagnostics	H. Koziol
	PS-RF	Radio-Frequency	R. Garoby
	PS-PA	PS Ring and Experimental Areas	J.P. Riunaud

PS DIVISION J.P. Delahaye	PS-CO	Controls	B. Frammery
	PS-DR	Divisional Resources	J.P. Delahaye
	PS-PO	Power	K.D. Metzmacher
	PS-OP	Operation	S. Baird
	PS-PP	particle Production	K. Schindl
	PS-BD	Beam Diagnostics	J.P. Potier
	PS-RF	Radio-Frequency	R. Garoby
	PS-AE	Accelerators and Experimental Areas	J.P. Riunaud