Difference between revisions of "Minutes-2-14-2013"

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== Basis of Estimate for the FDC ==
 
== Basis of Estimate for the FDC ==
  
- New version of the BOE is linked above with the breakdown of the man-weeks. During the discussions Bill added for some activities the engineer-weeks.
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- New version of the BOE is linked above. Most of the discussions were after the meeting with Eugene and on the next day.  
  
 
== Corrosion test at MePhi ==
 
== Corrosion test at MePhi ==
  
- Already 10 days Viton and Viton+Apiezon samples are OK, while the EPDMs failed on the first day. Vlad wants to keep the test running till the two Viton+Apiezon samples die.
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- Already 18 days Viton and Viton+Apiezon samples are OK. Vlad mentioned that due to the condensation there is some water also directly in the cup with the samples, so the conditions are even more severe.  
  
 
== Engineering ==
 
== Engineering ==
  
- Bill is working on the procedure to cut the cooling tubes and install the manifolds there. He is considering using non-conductive tube connection at some places to avoid closed current loops. Some modifications of the cooling loops may be needed for cells 5 and 6.
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- Bill went step by step over the procedure (linked above) for bending/cutting the cooling tubes and installing the manifolds.
  
- Bill showed more pictures (linked above) for the test of the cooling system. The best place to do the test is at 126; need some kind of water chiller.
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- 208V in 126 for the chiller will cost us $4.5k. At the same time Beni mentioned that there's 208V already there and he's using it for one of the crates. He may need it also for another two crates when he load them fully with electronics. Beni will check how much current is needed for that. Bill will check also what is the current needed for the chiller (it has breaker at 20A). Eugene insisted to discuss with 
 
    
 
    
 
== Tests at EEL126 ==
 
== Tests at EEL126 ==

Revision as of 18:20, 15 February 2013

February 14, 2013 FDC meeting

Agenda

  1. Production Construction Tracking (Dave)
  2. Basis of Estimate for the FDC activities (Lubomir, Bill, Dave)
  3. Corrosion tests at MePhi latest results (Lubomir)
  4. Engineering (Bill)
  5. Electronics (Chris, Nick)
  6. Tests at EEL126 FDC E-log (Beni)
  7. Other