Identity area
Reference code
Heritage collection CERN-OBJ-CERN-OBJ-AC-038
Title
Slice of a LEP bending magnet
Date(s)
Level of description
Item
Extent and medium
Object
Context area
Repository
Archival history
Immediate source of acquisition or transfer
Content and structure area
Scope and content
This is a slice of a LEP dipole bending magnet, made as a concrete and iron sandwich. The bending field needed in LEP is small (about 1000 Gauss), equivalent to two of the magnets people stick on fridge doors. Because it is very difficult to keep a low field steady, a high field was used in iron plates embedded in concrete. A CERN breakthrough in magnet design, LEP dipoles can be tuned easily and are cheaper than conventional magnets.
Appraisal, destruction and scheduling
Accruals
System of arrangement
Conditions of access and use area
Conditions governing access
Public
Conditions governing reproduction
Language of material
Script of material
Language and script notes
Physical characteristics and technical requirements
54 cm Yes 50 cm 60 cm
Finding aids
Allied materials area
Existence and location of originals
On loan, 282.
Existence and location of copies
Related units of description
Notes area
Alternative identifier(s)
CDS number
44003
Object Number
OBJOBJ 0000285