Crc noob questions. Dont want to crowd "original" crc thread with ignorant questions

That’s a good question I noticed my open jacket “move” on one of my tubes when adding hot water to recover the gas in the column…that tube was my first tube ever it’s old and it lost its supports on the top part of the jacket so I’m guessing that’s why it moves and the others dont but it did let me visualize the thermal shock…maybe one of the other guys can answer this

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