Problem tylan3 SNF 2009-06-02 06:12:34: Temp issues at 400 C

seymour at snf.stanford.edu seymour at snf.stanford.edu
Tue Jun 2 10:29:03 PDT 2009


manually set furnace to 450 and when I checked after a couple of hours it weas 450 451 and 453 in F, Cand S. It takes quite a while to cool the tubes under control from 800 to 450. A low temp oxidation requires this wait for the cooldown. As per the "B" issue none were found on the Tycom during the time I monitored the cooldown. 




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