Difference between revisions of "July 9, 2024 KLONG KPT post Review Design Meeting"

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== Meeting Time and Place ==
 
== Meeting Time and Place ==
Thursday January 18, 2024, 1pm
+
Tuesday July 9, 2024, 1:30pm
  
* Invited -  Hovanes Egiyan, Stephanie Worthington, Keith Harding, Igor Strakovsky,  Tim Whitlatch, Vitaly Baturin, Eugene Chudakov, Josh Ballard
+
* Invited -  Hovanes Egiyan, Stephanie Worthington, Keith Harding, Igor Strakovsky,  Tim Whitlatch, Vitaly Baturin, Eugene Chudakov, Josh Ballard, Amaryan Moskov
  
 
== Agenda ==
 
== Agenda ==
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== Minutes/Actions ==
 
== Minutes/Actions ==
  
* Tungsten absorber changed from 15.2 cm square to 14.2 cm  square
+
* Plan for removing (decommission) KPT is to use Airpad casters that we procure for the CPS install
* Is existing 10" Kapton window adequate for KLONG radiation dosage? (Igor/Tim)
+
** Will need to mend path between concrete and steel at cave entrance (sheet metal will do)
** Kapton is good for 6x10^9 RADS
+
* Need to extend rails to be able to move KPT assy north when going back to GlueX
* Is there enough space for a profiler and active collimator?
+
* Concern with radiation on 10" Kapton window - can replace with aluminum (maybe 0.5mm thk) (Tim to look at this)
** Assume current AC and new profiler
+
* Need to move items downstream to make room for Profiler and new Active collimator
** Bring AC and profiler 3D models into existing KPT model (Keith)
+
** KPT assy move a few inches downstream
* Need to flip the location of the KPT assy to move north upon reinstall of GlueX (Keith)
+
** 2nd concrete wall moved 6" downstream to make allyway 34" wide (hopefully confined space permit not needed)
* Need to address thermal fatigue of tungsten and beryllium by June (Tim)
+
** Permanent magnet moved 6" downstream (beampipe through wall will need to be installed before magnet)
* The review recommended an FMEA be performed for system failures such as cooling and power (Tim)
+
** Profiler needs to be moved as far from beamline as possible and shielded when not in use
* Need to develop a plan for decommissioning and design but not procure the needed items (Tim)
+
* Discussed cooling/Power failure
* Make sure the tungsten composition is defined properly in power deposition and thermal models (Tim/Vitaly
+
** Use temperature trip for beam "FSD"
* Hall A had some experience with tungsten heating
+
** Still need to write FMEA before ERR next year
* We need to make sure RADCON approves the current design (Hovanes)
+
* Need to have RADCON approve designs before ERR
* Need to reissue overall layout for review (Keith)
+
* 98.5% beryllium ok for target
 +
* 95% tungsten ok for absorber
 +
* Keith to send out updated layout in a few days from the meeting
 +
* Once layout is deemed good, we can start procuring items - we have about $100K to spend this fiscal year
 +
* Thermal cycling analysis for tungsten, beryllium and copper submitted to Patrizia
  
 
== Action Items ==
 
== Action Items ==

Revision as of 16:08, 11 July 2024

Meeting Time and Place

Tuesday July 9, 2024, 1:30pm

  • Invited - Hovanes Egiyan, Stephanie Worthington, Keith Harding, Igor Strakovsky, Tim Whitlatch, Vitaly Baturin, Eugene Chudakov, Josh Ballard, Amaryan Moskov

Agenda

Minutes/Actions

  • Plan for removing (decommission) KPT is to use Airpad casters that we procure for the CPS install
    • Will need to mend path between concrete and steel at cave entrance (sheet metal will do)
  • Need to extend rails to be able to move KPT assy north when going back to GlueX
  • Concern with radiation on 10" Kapton window - can replace with aluminum (maybe 0.5mm thk) (Tim to look at this)
  • Need to move items downstream to make room for Profiler and new Active collimator
    • KPT assy move a few inches downstream
    • 2nd concrete wall moved 6" downstream to make allyway 34" wide (hopefully confined space permit not needed)
    • Permanent magnet moved 6" downstream (beampipe through wall will need to be installed before magnet)
    • Profiler needs to be moved as far from beamline as possible and shielded when not in use
  • Discussed cooling/Power failure
    • Use temperature trip for beam "FSD"
    • Still need to write FMEA before ERR next year
  • Need to have RADCON approve designs before ERR
  • 98.5% beryllium ok for target
  • 95% tungsten ok for absorber
  • Keith to send out updated layout in a few days from the meeting
  • Once layout is deemed good, we can start procuring items - we have about $100K to spend this fiscal year
  • Thermal cycling analysis for tungsten, beryllium and copper submitted to Patrizia

Action Items