LBNF DUNE Jan. Interface Meeting

US/Central
1/1-025 (CERN)

1/1-025

CERN

    • 08:30 09:30
      Point load of weight from cryostat corners to chamber concrete floor 1h 1/1-025

      1/1-025

      CERN

      Update on the load conditions and requirements Mitigation strategies
      Speakers: Dimitar MLADENOV (CERN), Jack Fowler (Duke University), Mr Tracy Lundin (Fermilab)
      Slides
    • 09:30 10:30
      Grounding, shielding, concrete, vapor barriers, gravel layers under concrete 1h 1/1-025

      1/1-025

      CERN

      Update on viability of vapor barrier and the need for gravel layer under concrete Rock resistivity test status
      Speakers: Jack Fowler (Duke University), Theresa Shaw (FNAL), Mr Tracy Lundin (Fermilab)
      Slides
    • 10:30 11:45
      3 m addition of antechambers at each end of the chamber excavations 1h 15m 1/1-025

      1/1-025

      CERN

      Update from CF on viability and costs Comments from Dune, discuss potential change in material flow Comments from cryostat - does this serve at the buffer space needed?
      Speakers: David Montanari (Fermilab), Dimitar MLADENOV (CERN), Jack Fowler (Duke University), James Stewart (BNL), Mr Tracy Lundin (Fermilab)
    • 11:45 13:00
      Lunch 1h 15m 1/1-025

      1/1-025

      CERN

    • 13:00 13:30
      Removal of rock septum 30m 1/1-025

      1/1-025

      CERN

      Speakers: Jack Fowler (Duke University), James Stewart (BNL), Mr Tracy Lundin (Fermilab)
    • 13:30 15:30
      The plans for equipment and time sequence of the 3.3 m space in front of TCO 2h 1/1-025

      1/1-025

      CERN

      Update on cryogenic equipment plans and installation sequence Detector installation plans Egress issues and equipment, use of mucking drifts
      Speakers: David Montanari (Fermilab), Jack Fowler (Duke University), James Stewart (BNL), Dr Victor Guarino (Argonne)
    • 15:30 17:30
      LBNF/DUNE crane and conveyance discussion 2h 1/1-025

      1/1-025

      CERN

      During last meeting, the use of the crane was shown for cryostat installation. Several options were presented. Which are the preferred? What are the requirements (coverage, tonnage, etc.)? Will this be used for detector installation? How does it interface with any planned clean rooms above the cryostat? Is this useful for cryogenic installation? Mezzanine installation? What is the strategy for design, procurement and installation? Who will do this?
      Speakers: Dimitar MLADENOV (CERN), Jack Fowler (Duke University), James Stewart (BNL), Dr Victor Guarino (Argonne)