Corrosion-erosion trend monitoring and diagnostic system

Induced nuclear reactions: processes – systems – and elements – Testing – sensing – measuring – or detecting a fission reactor... – Vessel monitoring or inspection

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

73592, G21C 1700

Patent

active

049351958

ABSTRACT:
A system for analyzing containment integrity of a containment system includes data storage for inspection data and characteristic data and a data evaluation processor for evaluating the inspection data. A data acquisition system is used for periodically obtaining wall thicknesses of selected components in the containment system. After data validation, the actual wall thicknesses are stored as the inspection data in the data storage. The data evaluation processor analyzes the present pipe wall integrity in light of stress calculated from the characteristic data including operational conditions and material properties. In addition, the data evaluation processor analyzes the trend in change of wall thickness to forecast future wall thicknesses.

REFERENCES:
patent: 4060716 (1977-11-01), Pekrul et al.
patent: 4184205 (1980-01-01), Morrow
patent: 4393711 (1983-07-01), Lapides
patent: 4655077 (1987-04-01), Purvis et al.
patent: 4764882 (1988-08-01), Braschel
"Corrosion Monitoring System Provides Fast Measurements," Instrumentation and Control Systems, vol. 56, No. 8, p. 53, Aug. 1983.
"Managing Erosion/Corrosion with the WATHEC Code," Nuclear Engineering International, vol. 34, No. 418, May 1989, pp. 18-20.
"CMS Records Transient Data and Performs On-Line Analysis," Nuclear Engineering International, vol. 32, No. 396, Jul. 1987, pp. 44, 45.
European Search Report, Dec. 12, 1989, Berlin.
NRC Bulletin No. 87-01: Thinning of Pipe Walls in Nuclear Power Plants; Jul. 9, 1987, pp. 1-3, U.S. Nuclear Regulatory Commission, Office of Nuclear Reactor Regulation, Washington, D.C.
NRC Information Notice No. 88-17: Summary of Responses to NRC 87-01, "Thinning of Pipe Walls in Nuclear Power Plants"; Apr. 22, 1988, pp. 1-5 (with 3 attachments), U.S. Nuclear Regulatory Commission, Office of Nuclear Reactor Regulation, Washington, D.C.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Corrosion-erosion trend monitoring and diagnostic system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Corrosion-erosion trend monitoring and diagnostic system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Corrosion-erosion trend monitoring and diagnostic system will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2259193

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.