| 摘要 |
PURPOSE: A lacquer coating apparatus for a nuclear fuel aggregate with an improved gas exhausting pipe is provided to prevent scratches on the surface of a fuel rod and prevent damage of a spring in a support grid. CONSTITUTION: A lacquer supply pipe(L1) transfers lacquer stored in a lacquer storing tank(10) between the lacquer storing tank and an aggregate holding tank(20). The aggregate holding tank receives lacquer and coats the surface of the nuclear fuel aggregate. A dry air supply pipe injects dry air to the aggregate holding tank. A dry air discharging pipe(L2) discharges dry air injected into the aggregate holding tank to the outside.
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