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  • richardmitnick 12:49 pm on March 30, 2012 Permalink | Reply
    Tags: , , , FNAL MicroBooNE, ,   

    From Fermilab Today: “Fermilab’s MicroBooNE begins detector construction” 

    Fermilab is an enduring source of strength for the US contribution to scientific research world wide.

    Brad Hooker
    Friday, March 30, 2012

    “Fermilab’s neutrino experiment, MicroBooNE, is beginning the full construction phase for the detector, after DOE announced the official Critical Decision 3b approval on March 29.

    ‘This is a significant milestone for the MicroBooNE project,’ said project manager Gina Rameika, noting that the next step in the DOE CD process will be CD 4, which is approval to start operations, planned for mid-2014.

    In the last phase of the project, the MicroBooNE collaboration began acquiring precision-made parts for the detector from institutions like Brookhaven National Laboratory, Syracuse University and Yale University. Soon the team will begin assembling those pieces.

    The inner time projection chamber, which will provide three-dimensional reconstructions of neutrino events, will soon begin assembly within the DZero building, a former experiment hall for the Tevatron. When this is finished, the 33-foot-long TPC will slide into a cryostat-cooling chamber and move to its new housing at the Liquid Argon Test Facility, currently under construction at Fermilab. Once there, scientists will begin tracking neutrinos with liquid argon, allowing high sensitivity for the experiment.”

    The MicroBooNE experiment at Fermilab will detect neutrinos with a time projection chamber that holds about 100 tons of liquid argon cooled to minus 187 degrees Celsius. The TPC will be 12 meters long and have a width and height of 2.5 meters. Credit: Fermilab

    See the full article here.

    Wilson Hall

  • richardmitnick 11:14 am on November 16, 2011 Permalink | Reply
    Tags: , , , FNAL MicroBooNE,   

    From Fermilab Today: “CDF and DZero buildings to house new projects “ 

    Fermilab continues to be a great source of strength in the U.S. Basic Research Community.

    “On Sept. 30, the CDF and DZero experiments at Fermilab recorded their final particle collisions. Now technicians and engineers are busy preparing the two buildings that supported the collider detectors to accommodate future uses, while preserving the two particle detectors and their control rooms for educational tours that will be offered starting in the fall of 2012.

    The 36,000-square-foot CDF assembly building, including its 50-ton crane, will become part of the Illinois Accelerator Research Center. Groundbreaking for the main IARC building, which will rise right next to the western side of the CDF building and connect with it on several levels, will take place on Dec. 16. While the IARC is under construction, the Particle Physics Division will use the east side of the CDF building for detector development and construction, including work on the Mu2e experiment. The CDF collaboration will continue to operate computers on the third floor for the analysis of CDF data.

    Artist’s rendering of IARC

    A portion of the DZero building will serve as an assembly area for the 170-ton detector of a new Booster neutrino experiment called MicroBooNE, while the DZero collaboration continues to use the complex as its home base.

    ‘Space in the high-bay area of the DZero assembly building will be ready for use by the MicroBooNE collaboration by the middle of January 2012,’ said George Ginther, a manager of the DZero decommissioning plans. The assembly of the MicroBooNE detector and its liquid-argon system will take about a year. When complete, the equipment will be moved into a new building in the Booster neutrino beam line.

    At CDF, the clearing out of the building is in progress.

    ‘We have removed about 30 pallets of material so far,’ said CDF decommissioning manager Jonathan Lewis. ‘Some things will be reused by other experiments, other things will go into storage at other locations on site, or are being recycled or thrown out. We need to have the west end of the building clear and ready for when the IARC construction gets into full swing in 2012.’

    See the full article here.

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