“La ciencia no sólo es una disciplina de la razón, sino también del romance y de la pasión.” Stephen Hawking.

MANUFACTURING, TESTING AND TRANSPORTATION OF RICH VESSEL FOR RICH DETECTOR NA62

NOVEMBER 2012 - FEBRUARY 2014

CERN, SWITZERLAND / FRANCE

Alcance

PURCHASING OF RAW MATERIAL

CUTTING, BENDING AND ROLLING

WELDING

NON DESTRUCTIVE TESTS

FINAL MACHINING

LASER DIMENSIONAL CONTROL

SURFACE TREATMENT (CLEANING AND PAINTING)

HELIUM LEAK TEST

FINAL SITE TRANSPORTATION

Especificaciones Técnicas

MATERIAL: S275JR (CARBON STEEL)

VACUUM TIGHT WELD ACC. ISO 5817 QUALITY “B”

LEAK TESTING ACC. EN 13185 OF VOLUMNE 170 M3
– VACUUM: 10-5 mbar
– GOBLAL LEAK RATE < 1 x 10-7 mbar.l/s

HIGH TOLERANCES FOR FINAL MACHINING (0.05 mm)

LARGE SIZE VESSEL, DIVIDED IN 4 MODULS

DIAMETER: Ø 4 METERS
– LENGTH: 18 METERS
– WEIGHT: 40 TONES

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