Korea Hydro Nuclear Power Co., Ltd.

Mun Ja Kang

Hoon Moo Choi

Hee Sun Kim

Kwang Hee Yang

Hyunjin Joo

Hoon Seok Choi

Disclosed is a correction container of a Marinelli, wherein a first groove is formed in the lower portion of the container body formed with a diameter corresponding to the inner diameter of the lower surface of the Marinelli beaker, to be attached to a detector of a detecting system for nuclide analysis, a second groove having a diameter smaller than that of the first groove is formed on the upper portion, and an intake and exhaust hole is formed through the first groove to the second groove. According to the present invention, a Marinelli beaker covers a upper portion of a container body to wrap around it, and a detector of a nuclide detecting device is inserted into a first groove formed in a lower portion of the container body. By means of the correction container according to the present invention, the distance between the position of radionuclides in the sample in a Marinelli beaker and the detector is maintained constant. Accordingly, the reliability of the detection value in nuclide analysis is advantageously improved.

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Daejeon, South Korea

Mun Ja Kang