Published November 2006
| Version v1
Miscellaneous
Evaluation of Statistical Reliability on Ultrasonic Thickness Measurement Results by Round Robin Test
- 1. Busan University, Busan (Korea, Republic of)
- 2. KEPRI, Daejeon (Korea, Republic of)
Description
Wall thinning of carbon steel pipe components due to Flow-Accelerated Corrosion (FAC) is one of the most serious problems to the integrity of steam cycle piping system in Nuclear Power Plants (NPP). For this reason, wall thinning by FAC has been inspected in secondary side piping systems in NPPs. The objective of this research is to verify confidence of wall thinning measurement system by conducting Roun Robin Test (RRT). 12 inspectors from 3 companies participated and, 23 specimens by size and shape were used according to standard practice in RRT From this RRT results, confidence intervals of thickness measurement system were obtained
Additional details
Publishing Information
- Publisher
- KSNT
- Imprint Place
- Seoul (Korea, Republic of)
- Imprint Title
- Proceedings of the Korean Society for Nondestructive Testing Fall Meeting 2006
- Imprint Pagination
- 197 p.
- Journal Page Range
- p. 186-191
Conference
- Title
- 2006 Fall Meeting of the Korean Society for Nondestructive Testing
- Dates
- 24 Nov 2006
- Place
- Seoul (Korea, Republic of)
INIS
- Country of Publication
- Korea, Republic of
- Country of Input or Organization
- Korea, Republic of
- INIS RN
- 45050660
- Subject category
- S42: ENGINEERING; S22: GENERAL STUDIES OF NUCLEAR REACTORS;
- Resource subtype / Literary indicator
- Conference, Non-conventional Literature
- Descriptors DEI
- CARBON STEELS; CORROSION; EVALUATION; NUCLEAR POWER PLANTS; RELIABILITY; THICKNESS
- Descriptors DEC
- ALLOYS; CARBON ADDITIONS; CHEMICAL REACTIONS; DIMENSIONS; IRON ALLOYS; IRON BASE ALLOYS; NUCLEAR FACILITIES; POWER PLANTS; STEELS; THERMAL POWER PLANTS; TRANSITION ELEMENT ALLOYS
Optional Information
- Notes
- 8 refs, 1 fig, 9 tabs