The word 'reassembly' is correct and usable in written English.
You can use it when referring to the action of putting something back together after it has been taken apart, or when discussing the process of reorganizing something that was previously in disarray. For example: "The mechanic began the reassembly of the engine after cleaning all of the components."
Because of the way the reassembly program matches things up, only fragments from the same original will be joined.
Lake went there for several years to supervise its reassembly and the training of crews.
Following reassembly, painting, and production testing, upgraded fighters frequently come close in performance to that of later models.
Even where the mode of obtaining food necessitates solitude and therefore dispersal, there is a tendency for reassembly at the end of the day which is followed by a flight in formation to a communal roost.
The displays that occur with the reassembly of the colony and the finding of mates, as well as those preceding copulation, are quite similar among the majority of species, but the accompanying vocalizations are more diverse.
But Julia's future husband's dramatic undoing was followed by an equally impressive reassembly.
Like many parts of No Man's Sky, Weir's system was evolving through cycles of disassembly and reassembly.
As we witness the suppression of Lincoln's largest political meaning, we watch, on alternating pages, the gradual reassembly of him as a creature.
Much of his work, in other words, involves a crafty appropriation and reassembly of previously existing stuff, an ongoing exercise in content farming for art's sake.
At Brega, there was a kind of reassembly of men, but they were few, and there were, again, no fortifications, no trenches, and precious few guns.
Other works display the names of Manet and Degas in the artist's standard stencilled lettering — a reference to Degas's partial reassembly of a Manet painting of the execution of Maximilian, which had been cut into pieces after the artist's death.
