FIELD: test equipment.
SUBSTANCE: carrying structure is carried on movable platform, assembled and immersed, via particular opening, into test pond. Base with measuring instruments is immersed inside said structure, signal coming through water leak is registered, direction is selected and said base is moved along signal direction to reach the position closest to signal source. Pigment is forced to aforesaid source for it to be deposited thereon and video image of visible point whereat substance is sucked in leak is recorded by scanning instruments. Sealing compound is forced thereon.
EFFECT: precise leak pinpointing, primarily in burnt nuclear fuel ponds, of leaks and their elimination.
19 cl, 3 dwg
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