Presentation Information

[1C08]Development of an On-Site Measurement Method for Expanding the Scope of Application of Nuclear Digital Twins(2) Pressure Measurement Method in Pipe

*Shiro Takahashi1, Akinori Tamura1, Koji Andou2, Yuki Hidaka2, Seiji Nemoto2 (1. Hitachi, 2. Hitachi GE Vernova)

Keywords:

Pressure Measurement Method,Pipe,Nuclear Digital Twins,On-Site Measurement Method

Hitachi is developing a nuclear digital twin (HAPPS) by leveraging its expertise in nuclear plant design. To broaden the scope of HAPPS applications, this study introduces an on-site pressure measurement method that estimates internal fluid pressure from the external surface of piping. This presentation outlines the concept of the proposed method and presents the accuracy verification results obtained through laboratory testing.