Pipe joining techniques for Phase 2 
           upgrades high-pressure systems -
           Summary report from CERN’s 18th 
           of May 2018 workshop
           JEROME DAGUIN – PAOLO PETAGNA
           THANKS TO: GEORG V., FRITZ M., ANTTI O., KAROL R., BART V., PAUL K.R., PIERRE D., 
           ALLEN Z., PETER R., HANS P., CHI-MENG L.
           25.06.18                             JÉRÔME DAGUIN -CERN                               1
              Outline
             CERN’s 1 day workshop
             Context of Ph2 upgrades
             Leak tightness and reliability
             The joining techniques
               ◦ Brazing techniques
               ◦ Welding techniques
               ◦ Fittings
             Conclusion
              25.06.18                                      JÉRÔME DAGUIN -CERN                                          2
           CERN’s 1 day 
           workshop
           PIPE JOINING TECHNIQUES FOR PHASE 2 UPGRADES HIGH-
           PRESSURE SYSTEMS
           25.06.18                             JÉRÔME DAGUIN -CERN                               3
             CERN Workshop –18thof May 2018
                                                                   “The workshop is intended as an informal and 
                                                                   open discussion on all the aspects of joining 
                                                                   techniques for CO2 cooling system piping, 
                                                                   including fittings, welded joints, brazed joints 
                                                                   and special connections involving electrical 
                                                                   breaking.”
   1 full day
   8 talks
   ≈ 60 participants
   Mailing list created (contact me if you want to be added)
  https://indico.cern.ch/event/721360/overview
             25.06.18                                     JÉRÔME DAGUIN -CERN                                        4