PPT-Can particle beam therapy be improved using helium ions?

12 Fuchs H 12 Knäusl B 12 Dieckmann K 12 Georg D 1 Division Medical Radiation Physics Department of Radiation Oncology Medical University Vienna amp AKH Wien. introduction. Erik . Adli. , University . of . Oslo, . . August 2015, . Erik.Adli. @cern.ch. . , . v2.11. Video: the LHC accelerator. youtube: the LHC Accelerator. 3. 25 ns. Event rate in ATLAS : . Isaiah Garza. 3/14/13, 1B. Abrams. What is Helium?. The second most abundant element in the universe after hydrogen. Discovered on the sun before it was found on Earth. Colorless. Odorless. Inert gas. Address the Philadelphia Area Collegiate Cooperative about the helium shortage and how to best prepare. Define . current helium needs and the impending supply criticality as it impacts the local PACC.. tunnel. to define length of . restricted working . areas. Actual situation. Evolution. How to continue. S. et-up of the spilling test. How. Where. When. Risks. On-going work. Conclusions. 01/11/2013. What is Helium?. The atomic number of helium is 2, meaning each atom of helium has two protons.. Helium has the lowest melting point and boiling point of the elements, so it only exists as a gas except under extreme conditions.. for circular accelerators. Rüdiger . Schmidt, CERN. U.S. Particle Accelerator School January . 2017. Programme for the school. What can go wrong?. What are the consequences?. Mitigation. Are the protection systems efficient and reliable?. liquefiers. Outline. Air Liquide range of . cryogenic. plants at 4.5K and . below. Few . thermodynamical. concepts. Refrigerators. and . Liquefiers. main . equipments. Helium. . refrigerators. and . Refrigeration for Future Circular Colliders (FCC). Towards the FCC beam-screen cooling optimization . Laurent Tavian, . Accelerators & Technology Sector, CERN. 5th Workshop on Energy for Sustainable . G. . Battistoni. , INFN Milano. Outline. Introduction. : the basics of hadron therapy. The role of Monte Carlo in particle therapy. The Bragg peak and related physics. The fragmentation of nuclear projectiles. Shinsuke Kawasaki. KEK. 1. Helium Flow. . Condition. Heat load. Static. He-II system : 0.5 W. 10 K shield : 1.0 W. 80 K shield : 30 W. Beam. He-II system : 10 W. Temperature assumption. T [K]. P. 3He. Pedro F. Tavares – MAX IV Laboratory. CAS – Vacuum for . Particle. Accelerators . Ö. renäs. Slott – Glumslöv, Sweden June 2017. Introduction. to . Particle. Accelerators. Pre-. requisites. B. Jeanneret. ABP BB-meeting. 28. th. June 2013. Goal of the study. Evaluate the impact . of the . betatronic. divergence of . the ‘strong’ beam in the presence of a crossing angle and with considering the longitudinal distribution of the bunches (question raised by . Hadron. . Therapy. Conventional radiation therapy. = photons (x- or . g. rays) + electrons. Hadron therapy = Particle radiation therapy (particles heavier than electrons). Protons . Carbon ions. Other ions (helium, neon, silicon, iron, . Uncertainty Problems. Reinhard W. Schulte, MD, . MS, Loma . Linda . University. Funded by grants from. NIH: R01 grant from NIBIB, , P20 grant from NCI with UCSF and LBNL. Binational Science Foundation (image reconstruction and fast computing).