Abstract
Purpose: To easily detect failure position of a nuclear fuel rod by relatively moving an air-tightly shielded detection portion to a fuel rod. Constitution: For detecting the failure position of a leaked fuel assembly, the fuel assembly is dismantled and a portion of withdrawn fuel rod is air-tightly sealed with an inspection portion. The inside of the inspection portion is maintained at a pressure-reduced state. Then, in a case if failed openings are formed at a portion sealed by the inspection portion in the fuel rod, FP gases in the fuel rod are released based on the reduced pressure and the FP gases are detected in the detection portion. Accordingly, by relatively moving the detection portion to the fuel rod, the failure position can be detected. (Yoshino, Y.).
Citation Formats
Ishida, Takeshi, Higuchi, Shin-ichi, Ito, Masaru, and Matsuda, Yasuhiko.
Failure position detection device for nuclear fuel rod.
Japan: N. p.,
1987.
Web.
Ishida, Takeshi, Higuchi, Shin-ichi, Ito, Masaru, & Matsuda, Yasuhiko.
Failure position detection device for nuclear fuel rod.
Japan.
Ishida, Takeshi, Higuchi, Shin-ichi, Ito, Masaru, and Matsuda, Yasuhiko.
1987.
"Failure position detection device for nuclear fuel rod."
Japan.
@misc{etde_5536504,
title = {Failure position detection device for nuclear fuel rod}
author = {Ishida, Takeshi, Higuchi, Shin-ichi, Ito, Masaru, and Matsuda, Yasuhiko}
abstractNote = {Purpose: To easily detect failure position of a nuclear fuel rod by relatively moving an air-tightly shielded detection portion to a fuel rod. Constitution: For detecting the failure position of a leaked fuel assembly, the fuel assembly is dismantled and a portion of withdrawn fuel rod is air-tightly sealed with an inspection portion. The inside of the inspection portion is maintained at a pressure-reduced state. Then, in a case if failed openings are formed at a portion sealed by the inspection portion in the fuel rod, FP gases in the fuel rod are released based on the reduced pressure and the FP gases are detected in the detection portion. Accordingly, by relatively moving the detection portion to the fuel rod, the failure position can be detected. (Yoshino, Y.).}
place = {Japan}
year = {1987}
month = {Mar}
}
title = {Failure position detection device for nuclear fuel rod}
author = {Ishida, Takeshi, Higuchi, Shin-ichi, Ito, Masaru, and Matsuda, Yasuhiko}
abstractNote = {Purpose: To easily detect failure position of a nuclear fuel rod by relatively moving an air-tightly shielded detection portion to a fuel rod. Constitution: For detecting the failure position of a leaked fuel assembly, the fuel assembly is dismantled and a portion of withdrawn fuel rod is air-tightly sealed with an inspection portion. The inside of the inspection portion is maintained at a pressure-reduced state. Then, in a case if failed openings are formed at a portion sealed by the inspection portion in the fuel rod, FP gases in the fuel rod are released based on the reduced pressure and the FP gases are detected in the detection portion. Accordingly, by relatively moving the detection portion to the fuel rod, the failure position can be detected. (Yoshino, Y.).}
place = {Japan}
year = {1987}
month = {Mar}
}