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Printable Version Issue No. 22-23/2014 - Monday 26 May 2014 CERN Bulletin More articles at: http://bulletin.cern.ch WHEN A PICTURE IS WORTH A THOUSAND MAPS Your first time underground? Can’t find the element you’re looking for? Even when equipped USA LAYS OUT STRATEGIC VISION FOR with a good map and a guide, it can be tough to find your way around the CERN accelerator PARTICLE PHYSICS complex. Luckily, CERN 360° is here to help. Last week saw the publication of the latest P5 report in the United States. Shorthand for Particle Physics Project Prioritisation Panel, the P5 report is the US equivalent of the European Strategy update that was published last year, and it’s good to see that the two reports present a common vision of the direction our field should take over the coming years. (Continued on page 2) In this issue News When a picture is worth a thousand maps 1 USA lays out strategic vision for particle physics 1 LS1 Report: nearing the finish line 3 10,170 flawless welds 3 CMS inaugurates its high-tech visitor centre 4 A royal visit 5 ATLAS book wins the IPPY awards 5 CAS course on Power Converters in Baden, Switzerland 6 Werner Albrecht (1924 - 2014) 7 Back in 2010, while providing radiation And so the CERN 360° project was born. Jacques Spalter (1929 - 2014) 7 protection support to engineers on the Armed with the strong support of the ground, CERN’s Timothée Schmittler came to radiation protection group of the HSE unit, a realisation: “I noticed that a lot of time was Schmittler set out to take high definition, Behind the scenes of GS 8 being lost while people got their bearings,” panoramic views of the entire accelerator Seminars 8 he explains. “Most didn’t immediately know complex and its experiments. These videos Computer Security 9 where to go or what to look out for - especially can provide technicians and engineers with Ombud’s corner 9 the technicians from external companies. So detailed views to help guide their activities Official news 10 when I saw my first adjustable, 360° video (see when time in the tunnel is at a premium. Training 11 box), I immediately saw its potential: people “Immersive videos will also contribute to Take note 12 could learn the machine and the tunnels limiting the doses received by workers in before they go underground, reducing their accordance with CERN’s ALARA (As Low As presence in the tunnel to a minimum.” Reasonably Achievable) approach, which aims at optimising doses. In addition, they will (Continued on page 2) Published by: CERN-1211 Geneva 23, Switzerland Tel. + 41 22 767 35 86 Printed by: CERN Printshop © 2014 CERN - ISSN: Printed version: 2077-950X Electronic version: 2077-9518 A word from the DG (Continued from page 1) LS1 REPORT: USA LAYS OUT STRATEGIC VISION FOR PARTICLE PHYSICS NEARING THE FINISH LINE P5 was charged with developing a 10-year leading long-baseline neutrino projects we master the opportunities offered by plan for US particle physics, identifying in the US and Japan”. The P5 report’s astroparticle physics. compelling scientific opportunities. Its commitment to LBNF allows us to put that The LS1 team popped the champagne on Tuesday 27 May, celebrating the completion of the approach was similar to the European one, recommendation into action, and we’ll be Of course, we should not be surprised that consolidation of the splices in the framework of the SMACC project. based on a broad consultation among the taking a proposal to support coordinated Europe and the US share a common vision particle physics community. European participation in LBNF to the June for the development of particle physics. complete. The temperature in Sector 6-7 is meeting of Council. We are all part of one global community, around 100K and it will be accessible again For the energy frontier, the report is clear. and our long-term planning processes take from next week. The LHC will be the focus for the US particle Throughout the P5 report, there are into account the views of particle physicists physics community for the immediate and points of contact with the European from all over the world. In this way, the As for the SPS, all the LSS1 beam elements short-term future. The report goes on to strategy, allowing us to develop a joint US and Asia contribute to the European excluding one monitor are back in position. lay out a bold vision for development of a approach to the full exploitation of the planning process, Europe and Asia give Vacuum teams are now working hard in order unique world-class neutrino programme LHC’s potential, and to look beyond the input to the P5 report, and Europe and to be ready on time; they will have six weeks in the US, with the long-term focus being LHC to possible future colliders. Like the the US are invited to take part in Asia’s before access to the SPS ends. a reformulated Long Baseline Neutrino European Strategy, this includes support planning process. This level of global Facility (LBNF) hosted at Fermilab. This for both linear and circular options, and coordination is good for particle physics. is a very positive development for the therefore opens the door to a truly global It shows the maturity of the field, and Elsewhere in the accelerator complex, field globally, and it chimes well with the strategy that has the capacity to build our global commitment to advancing the hardware commissioning for the PS was European Strategy, which recommends strong projects in all regions into the long frontiers of human knowledge together. completed on Thursday 22 May and the that: “Europe should explore the term. The synergy between the reports machine was handed over to OP for cold possibility of major participation in also allows us to progress together as Rolf Heuer checks on Friday 23 May. Cold checks are likewise under way in the PS Booster. Work is also going well in the AD, where RF commissioning has begun, and in LEIR, where hardware commissioning is in progress. A technician works on one of the final shunts during LS1. (Continued from page 1) WHEN A PICTURE IS WORTH *For more information about this activity, “It has been a long journey into the heart of Savary, TE-MSC Large Magnet Facility Section read the CERN Bulletin article: “A train for the the LHC, tackling over 27,000 shunts*,” says leader, and Jean-Philippe Tock, SMACC Project bus(bars)”. A THOUSAND MAPS Luca Bottura, TE-MSC Group leader. “We are leader. Katarina Anthony happy that the final train has, at last, reached its rest station, and look forward to sending Also in the LHC, pressure tests in Sector 1-2 it on many new adventures,” confirm Frédéric - the third sector to be tackled - are almost also support the ALARA approach during the can type in the name of a piece of equipment planning phase of works in radiation areas,” and not only find the location, but also a 360° adds Doris Forkel-Wirth, radiation protection view of it!” And, of course, the videos could group leader. be excellent outreach tools, giving a virtual visit of different zones while the machine is While raising awareness about this initiative in operation. has been a slow going, the overall response 10,170 FLAWLESS WELDS has been positive. What started as a small With so many ideas on the table, watch this project driven by a single individual now space for new and exciting developments involves not only the radiation protection from the CERN 360° team! group of the HSE unit, but also people from The welding of tubes containing the principal current-carrying busbars in the LHC magnets DG-CO and EN-MEF. Among them is Katy was one of the main activities of the SMACC project. After a year of preparation and another of Foraz, LS1 activities coordinator who was Full immersion intense activity in the tunnel, the last weld was completed on Wednesday 14 May. Over 10,170 one of the first to support the initiative of the radiation protection group: “These videos will Far from your typical 360° panorama, these welds have been inspected and not a single fault has been found. be very useful for preparing and training for videos fully immerse you into an environment select underground jobs,” she explains. “As where you can change viewing planes Each of the eight sectors of the LHC contains welders, technicians and engineers from without sacrificing quality,” says Atieh. “We LS1 comes to an end and access to the tunnel and angles with a simple click. But don’t around 210 interconnects between the various CERN Groups and Member States, finished, as planned, on 8 May 2014.” But the is prohibited, they will become even more take my word for it, find out for yourselves! superconducting magnets. Consolidating but also from Pakistan, with whom we signed last two welds were saved for the end-of- invaluable when planning works for short The CERN 360° team has put together a these interconnections was the SMACC a collaboration agreement before the start of activity ceremony on 14 May! shutdowns and emergency interventions.” “promo” exploring the accelerator chain project’s primary objective. the project,” Atieh explains. “The work began from the CERN Control Centre to the CMS in 2012 when the procedures were qualified Considering the proximity of the tubes that This year, with greater support, the CERN experiment. To take the tour yourself, visit One of the last jobs before closing the and a quality plan established, followed by a needed soldering, the materials and the 360° team has been filming the accelerator https://promoproject360.web.cern.
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