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Ishii, Yasutomo; Azumi, Masafumi; Kishimoto, Yasuaki; Leboeuf, J. N.*
Nuclear Fusion, 43(7), p.539 - 546, 2003/07
Times Cited Count：27 Percentile：62.41(Physics, Fluids & Plasmas)no abstracts in English
PNC TN9410 96-154, 103 Pages, 1996/07
Temperature response test was conducted using the sodium loop facility of structural engineering section to confirm the characteristics of the well-type thermocouples which are used in the main cooling systems of MONJU. FEM analyses were carried out to justify the results obtained from the test in the view point of analytical study. Conclusion are as follows. (1)The same dependency for the time constant of the well-type thermocouples on the flow rate the initial temperature and the range of temperature of sodium was obtained between test and analysis. (2)It is confirmed that the time constant of the well-type thermocouples dose not depend on the film coefficient in the range of flow rate of the test, but it depends on the change rate of sodium temperature. (3)It is confirmed that the dependency of the time constant on temperature is cased by thermophysical properties of the material of the well-type thermocouples. (4)It is found from the parametric analysis of the gap width between sheath and well that the gap width affects the time constant considerably. It is supposed that the maximum delay of the time constant is about 5 to 7 second for the well-type thermocouple which has the maximum tolerance.
Hosono, Fumikazu*; Sugimoto, Makoto; Tsukamoto, Hideo*; Oshikiri, Masayuki*; Hanawa, Hiromi*; Seki, Shuichi*; *; Koizumi, Norikiyo; Isono, Takaaki; Takahashi, Yoshikazu; et al.
IEEE Transactions on Applied Superconductivity, 3(1), p.535 - 538, 1993/03
Times Cited Count：1 Percentile：23.76(Engineering, Electrical & Electronic)no abstracts in English
Kawamura, Hiroshi; Ando, Hiroei
Nihon Genshiryoku Gakkai-Shi, 31(7), p.852 - 860, 1989/07
Times Cited Count：0 Percentile：0.01(Nuclear Science & Technology)no abstracts in English
*; Seki, Masahiro; ; ;
JAERI-M 6723, 33 Pages, 1976/10
no abstracts in English
