LhARA Radiobiology Meeting: 29Oct26; 14:00 GMT

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

• Planning Document: ​https://docs.google.com/document/d/1OTARVtxhLRu02S6CLdRDB2QlGvCqDfZ3aWBifjIFs_Q/edit?tab=t.0

• Trello: ​https://trello.com/invite/b/67587c515b0c69656ee78b48/ATTIe86f94b24e3e5884e4cb87e5ed3b89ab64321B83/poplar

Meeting Agenda

1. BioPrep
   • Update on cell transport
   • Colin seen the X-ray machine?
   • General Updates

2. Instrumentation
   • RCF:
     • Tony update on new film
   • Scifi:
     • Update on prototype
     • Need to discuss visit to Birmingham
   • LET
     • Update from Mark?
   • Other detectors (Thin-wall chambers, Diamond etc)
     • Update?

3. SCAPA
   • General Update
   • Any information on what kind of experiment we will be parasiting off

4. Alternate Beamlines
   • ELI proposal:
     • Deadline passed
     • Next deadline most likely March/April

5. Review Trello: ​https://trello.com/invite/b/67587c515b0c69656ee78b48/ATTIe86f94b24e3e5884e4cb87e5ed3b89ab64321B83/poplar

6. DoNM
   • 12/11/26

7. AoB
   • LhARA/CLF Workshop!!!

Summary of actions required

In-Beam Diagnostics

• Unassigned: Acquire a glass sheet
• Unassigned: Get a new RCF batch and calibrate
• TP: Testing a free sample of a new film
• SdL: Simulate energy deposited in transport fibres
• KL, CD, JMcG, SdL: Design a system to make full scifi prototypes
• KL, CD, JMcG, SdL: Make a full scifi prototype
• KL, CD, JMcG, SdL: Discuss visit to Birmingham to test SciFi
• RW, CD: Study the correlation between laser diagnostics and mean dose
• CW: Investigate the feasibility of ICTs for our beamline
• MH: Investigate LET detector
• CW: Ask Narender about air fluorescence implementation (Waiting for a full plan)
• JMcG: Investigate using IF as a dosimeter
• RH: Present about thin wall and diamond detectors at a Tuesday meeting

Bio Next Steps

• EM, CD, JMcG: Write up technical summary of Phase 2
• EM, MB, RA, JMcG: Write up a biology plan for a 2 PMQ setup
• CW, MB, RA: Obtain an inverted microscope
• RW: Obtain a thermostat for the incubator
• EM, JMcG, CW: Send cells to Rosh and Marie
• EM, MB, RA, JMcG: Run controls to examine how long the cells can survive vertically
• MB, RA: Test transwells with x-rays
• CW: X-ray beam unflatenner

Beamline Modelling

• CD: Examine energy spectra variation
• JMcG, ED: Discuss spectra fits and SCAPA source divergence
• SdL: Investigating secondary particles and pre-beam electrons in the beamline

Alternate Beamlines

• JMcG: Simulate BELLA
• JMcG: Simulate ELI

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