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2016-07-25-MagnetMeeting » History » Version 1

Whyte, Colin, 24 July 2016 20:41

1 1 Whyte, Colin
h1. 2016-07-25-MagnetMeeting
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h2. RAL R1 15.00UK, 09.00Chicago
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Phone : Readytalk- http://mice.iit.edu/phonebridge.html 
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h2. Agenda
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* Introduction: 
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* Notes of last meeting and actions:
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** All outstanding actions (SF) parked until end of month.
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* Update on last day's running on Wed 20th July 2016 - CMcW.
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h2. Analysis group input
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** How much data/time do the analysis people want?
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http://micewww.pp.rl.ac.uk/projects/operations/wiki/20160720_settings_
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** Does 140A SSs and ~60A FC provide meaningful data?
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** Is current 'twiddling' required?
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h2. Technical discussion
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** FC - SS forces (single SS)?
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***  measurable? _ Actions to fix?
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** FC thermal performance
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*** What should current steps be?
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*** How long at each current setting? ( 1 hour?)
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* Ramp rates & quenches:
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** Will an SS quench cause the FC to quench? (Yes, demonstrated )
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** Will an FC quench cause the SS's to quench? (Probably)
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** Will fast rundown of an SS cause the FC to quench (No)
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** What FC ramp rate will trip the SS QP system? (Probably > 25 mA/sec
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but requires study/measurement.)
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** Does 'canonical' 25mA/sec ramp of SSs cause FC QP to trip (No)
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* Status of fast FC data logger
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* 'Standoffs' between SSx and PRY end plates - PRY/Magnet movement - CW/JT
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h2. Discussion of next steps
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Plan for Monday 18th July
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* DONM
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* AoB