MORE THAN 20 YEARS OF EXPERIENCE IN THE MANUFACTURING OF VACUUM CHAMBERS

CONNECTION RING, DETAIL DESIGN, MANUFACTURING AND TESTING OF VACUUM & PRESSURE VESSEL FOR SPALLATION NEUTRON SOURCE

JULY 2020- DECEMBER 2022

ESS LUND

Scope

DETAIL MANUFACTURING DESIGN ACC TO RCCM Rx
• PURCHASING OF RAW MATERIAL
• CUTTING, BENDING AND ROLLING
• WELDING
• NON DESTRUCTIVE TESTS
• MACHINING
• HELIUM LEAK TEST + WATER PRESSURE TEST.
• FINAL MACHINING
• LASER DIMENSIONAL CONTROL (GPS)
• CLEANING
• FINAL SITE TRANSPORTATION

Technical Specifications

MATERIAL: 316L—LOW COBALT (SPECIAL FOR NUCLEAR
RESEARCH)
• VACUUM TIGHT WELD ACC. RCCM Rx / SAW + TIG
• 100% RADIOGRAPHIC, PENETRANT AND VISUAL TESTING
ACC. EN STANDARS
• LEAK & PRESSURE TESTING ACC. EN 13480/EN 13445
– VACUUM: 3×10-6 mbar
– GOBLAL LEAK RATE < 2 x 10-9 mbar.l/s
• VERY HIGH PRECISION FINAL MACHINING.
• EXTERNAL DIAMETER Ø 6,2 METERS

Project
Photos

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