= LhARA radiobiology; meeting: 17Dec25; 12:00 BST =

**ZOOM:** https://imperial-ac-uk.zoom.us/j/98220889714?pwd=SM90vOF7BKSXoU3mD9q7OwBQo4IVB3.1 

== Meeting Agenda == 

1. Minutes and actions:
 - **MB/EM**: Evaluate the cells
  - **STANDS**
 - **CD, AFr**: Complete analysis of RCF with Error Calculation
  - **STANDS** (Waiting for Orientation Scans)
 - **EM/ED/LJ**: Send calibration films to SCAPA and scan them in both orientations
  - **STANDS**
 - **AFr, DA**: Write out RCF procedure document
  - **STANDS**
 - **EM, JMcG**: Write up summary of PoPLaR Phase 2, including technical summary of cell irradiation procedure
  - **STANDS**
 - **RW, CD**: Study correlation between laser diagnostics and mean dose
  - **STANDS**
 - **CD, TP**: Evaluate LET in the cells with the RCF in front
  - **STANDS**
 - **CD**: Compare dose profile consistency
  - **DONE**

2. SCAPA RW,ED:
 - Quick Laser Update

3. Bio EM,JP,MB:
 - Update and next steps

4. Beamline Diagnostic, KL, TP, CD, PH:
 - RCF Update
 - Discussion of options, practicalities and next steps
  - KL, PH on Sparse Sci-Fi TBC
  - TP on thin phosphor screen. TBC
  - CD on beam consistency (for photodiode around the cell dish)
  - Other options:
   - Correlation of mean dose with laser diagnostic
   - Delaminated RCF in front of the cell dish

5. Lessons Learnt and Aims for Timeline, CD:
 - CD Presentation and Group Discussion

6. In-Person Meeting
 - Date: February?
 - Place: ???
 - lettuceMeet: 

7. DoNM 
- 8th Jan

8. AoB

=== Summary of actions required (so far) ===

 - **EM, MB**: Organise transport of cells to Birmingham for evaluation
 - **CD, AFr**: Complete analysis of RCF with errors
 - **EM/ED/LJ**: Send calibration films to SCAPA and scan them in both orientations
 - **AFr, DA**: Write out RCF procedure document
 - **EM, JMcG**: Write up summary of PoPLaR Phase 2, including technical summary of cell irradiation procedure
 - **RW, CD**: Study correlation between laser diagnostics and mean dose
 - **CD, TP**: Evaluate LET in the cells with the RCF in front
 - **RW, ED**: Tell Peter the dimensions of the vacuum chamber
 - **CD, JMcG**: Investigate how to achieve uniformity without a scatterer in place

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