Difference between revisions of "Minutes-2-7-2013"

From GlueXWiki
Jump to: navigation, search
Line 29: Line 29:
 
== Basis of Estimate for the FDC ==
 
== Basis of Estimate for the FDC ==
  
−
- The BOE linked above is now more complete and includes estimates also for the installations. Bill, Dave and Lubomir discussed all the items and modified the document significantly. There are now two testing procedures for the packages. One, as it was in the original schedule "Final Assy. and Testing" which is what we have done already with two packages, i.e. partially testing using 2 fADC125. The second is the full tests with all the electronics needed for one package, that is not in the schedule. Beni will also look at the testing procedures in the BOE. Eugene requested breakdown of the man-weeks in different types (techs, scientists, engineers).
+
- 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.
  
−
== Corrosion test ==
+
== Corrosion test at MePhi ==
  
−
- Vlad made a very good progress at MePhi with the tests. The description of his new set-up is attached. First test is at 100degC and 100% humidity and he had the two EPDM samples failed already in 6/24 hours. At Blue Crab first EPDM failed in 8 days. This could be due to the air pollution at Moscow, or that at Blue Crab we didn't have maximum humidity (Bill).
+
- 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 ssmples die.  
−
 
+
−
- The plan will be to continue with the test for a couple of weeks and then switch to lower temperature.
+
  
 
== Engineering ==
 
== Engineering ==

Revision as of 19:05, 7 February 2013

February 7, 2013 FDC meeting

Agenda

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


Retrieved from "https://halldweb.jlab.org/wiki/index.php?title=Minutes-2-7-2013&oldid=44310"