Welding of circumferential seams on the upper half of the reactor vessel for unit 7 of the Tianwan nuclear power plant has begun, Russia's Atommash has announced. The upper half of the reactor weighs ...
Annular-deformation-resistancewelding (ADRW) simplifies tube joining. On the left are two tubes with mating flanges, and on the right is an ADRW-processed part. In front is an example of how ...
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