Measurement System Support at the JAERI-CRT Facility: Pressure Transducers

摘要

As part of a continuing liaison between the US NRC and foreigh full scale containment research programs, measurements assistance in the form of the loan of 30 flush diaphram pressure transducers has been provided to the JAERI-CRT MK II research program at Tokai-Mura, Japan. Procedures developed earlier at the Lawrence Livermore National Laboratory (LLNL) under similar research work sponsored by the US NRC were used by LLNL to successfully complete final installation and in-situ end-to-end calibration of the transducers in the CRT facility. The results from this calibration showed a very close agreement between sensitivities and linearities calculated at LLNL and the ones calculated at JAERI and indicate the transducers should give valid data during future testing.