Patent · US Expired

Heat transfer measurement

US5004354A · kind A · utility

4Cited by
7References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 3, 1989
Grant dateApr 2, 1991
Priority date
Expiry dateAug 3, 2009

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E30/30
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

Heat transfer between a surface and an environment, such as a steam/air mixture in a pressure vessel, is determined by directing heat transferred to the surface to a location away from the environment by use of a heat pipe. The heat content of the working fluid of the heat pipe is determined by causing a fluid to flow through a jacket encircling the condensation part of the heat pipe and measuring the mass flow of the fluid and the temperature change. The method is particularly useful in determining heat transfer coefficients for use in safety analysis for pressurized water reactor power stations.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.