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· MEA- (MSFC) HAS SELF-CONTAINED FREON COOLANT LOOP (NOT CONNECTED TO ORBITER), + RADIATOR PANEL ON TOP TO CONTROL T... SOFTWARE SHUTS IT DOWN IF T GETS >150˚F (AUTOSHUTDOWN ALSO FOR OVER-PRESSURE, PUMP FAILURE, BATTERY FAILURE)

· MEA STBY- HOUSEKEEPING FUNCTIONS (WITHIN 2 hrs after PLBD)

· MEA EXP- SEQUENCED BY ONE SWITCH (SHUTDOWN IF T > 135˚F)


MEA PROCEDURES: · MODE-STBY (STOY [[?]] tb-gray)

for 1st experiment (MEA 1):

· MODE-ON (ON tb-gray)

(ON tb-bp when MEA-1 complete)

for 2nd experiment (MEA 2):

· MODE-ON (ON tb-gray)

(ON tb-bp when MEA-2 complete)

for 3rd, MODE-ON (tb-gray)

(ON tb-bp at end of MEA 3)

after 3rd, 35 min of "DEACT" (venting, shutdown)

after MEA 3 + 35 min, (STBY-tb-bp)

MEA-DEACT [[?]] before entry - this backs up autoshutdown


· MEA-1- ACOUSTIC LEVITATOR (HIGHEST T) - NO g TO FIGHT ACOUSTICS (CONTAINERLESS PROCESSING-GLASS) - LOTS of SAMPLES, SEQUENCED AUTOMATCALLY

· MEA 2- SEMI-CONDUCTOR CRYSTALS GROWTH (g-DRIVEN CONDUCTION EFFECTS) (GeSe)

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