KLF beamline meeting - May 29, 2024

Agenda

• Announcements

• Progress of CPS design (Tim, Pavel)

  • CPS Beamline layout

    Tim

   - prototype of absorber - next two months
   - finalization of shielding in terms of installation and deinstallation
   - magnet and absorber design is nearly finalized (99% ready)
   - reduced dose allow to operate with cheap resin

• • Pavel

   - updated model of CPS. Main motivation to accommodate technical requirements, like all joints outside shielding
   - new model reduces dose on magnet coils.

• New design, construction, and installation schedule estimates (Tim)

  • KLONG Installation Schedule 2026 with no MRI Magnet

    KLONG Installation Schedule 2025 with MRI Magnet

• Space at the lab (Tim, Eugene)

  • Need 700 sq ft general indoor storage on or off site

    200 sq ft in ESB (KFM detector check out)

    Additional 150 sq ft in lead shed

    Assume MRI magnet comes directly to hall when available

• Recommendation #4 from ERR-1 (Moskov)

  Results of the studies

  Statement regarding the studies of KLF compatibility with MOLLER.

  On May 24, Moskov reported that accelerator folks did not have a time to check a situation with Moeller vs KLF in May and will do that in November.

• Recommendation #5 from ERR-1 (Tim)

  Results of the studies

  Statement regarding thermal cycling of the targets receiving >1 KW power.

• Any other business.

  • On the next meeting, Ilya will report the KL rate from Be-target extracted from SRC measurements.

    Mikhail reported that KFM parts are moving from Juelich to JLab and will be ready for installation.

Minutes

Present: Mikhail, Tim, Edy, Pavel, Eugene, Marshall, Hovanes, Eduard, Vitaly, Beni, P.D., Igor

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