| 摘要 |
The present invention relates to a device and a method for precisely coiling a plurality of detectors with uniform stretching strength without being entangled with each other and an in-core instrumentation manufactured using the same method. The detector coiling device for an in-core instrumentation includes: a coil drum installed a lateral top surface of a table and connected to an end of a center pipe to rotate the center pipe; a carriage including a center pipe through hole formed through the center pipe and a plurality of detector through holes formed through detectors to be spaced apart from each other, installed on a top surface of the table to be spaced apart from a coil drum in an opposite side, slidably installed in connection with an operation of the coil drum, to guide an interval between the detector and the center pipe to be narrower before coiling; a plurality of orientation discs including a center pipe through hole formed through the center pipe and a plurality of detector through holes formed through detectors to be spaced apart from each other, installed on the top surface of the table to be able to slide by being spaced apart from the carriage in an opposite side, and to guide the detectors so that the detectors are uniformly arranged not to be entangled around the center pipe; and a weight connected to one of both ends of the detectors at an opposite side of the table so that the detectors are fully stretched without being entangled. An interval between a center pipe through hole of the carriage and a detector through hole is narrower than an interval between a center pipe through hole of an orientation disc and the detector through hole. |
