Published May 2014
| Version v1
Book
Research and application of laser caliper measurement on the diameter of the spherical fuel element
- 1. Institute of Nuclear and New Energy Technology of Tsinghua University, the Key Laboratory of Advanced Reactor Engineering and Safety, Ministry of Education, Beijing (China)
Description
The diameter of fuel element, which is a full-inspection measurement, is one of the important parameters to affect pebble flow of spherical fuel element. Therefore, it's important to develop a method to realize the accurate and fast measurement. In this paper, a novel method of testing the diameter of fuel element by laser measurement was introduced. The testing principle of laser diameter measurement instrument was described, and the uncertainty of the novel method was analysed. The results show the total standard uncertainty of the method is 3 μm, and the expanded uncertainty is 6 μm. which can satisfy the design requirement. And this method is also very efficient for engineering application. (authors)
Additional details
Publishing Information
- Publisher
- China Nuclear Physics Society
- Imprint Place
- Beijing (China)
- ISBN
- 978-7-5022-6126-9
- Imprint Title
- Progress report on nuclear science and technology in China (Vol.3). Proceedings of academic annual meeting of China Nuclear Society in 2013, No.4--nuclear material sub-volume
- Imprint Pagination
- 375 p.
- Journal Page Range
- p. 341-344
Conference
- Title
- 2013 academic annual meeting of China Nuclear Society
- Dates
- 10-14 Sep 2013
- Place
- Harbin (China)
INIS
- Country of Publication
- China
- Country of Input or Organization
- China
- INIS RN
- 48055766
- Subject category
- S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- DESIGN; DIMENSIONS; FUEL ELEMENTS; LASERS; MEASURING METHODS; REACTORS; SPHERICAL CONFIGURATION
- Descriptors DEC
- CONFIGURATION; REACTOR COMPONENTS
Optional Information
- Notes
- 2 figs., 1 tab., 8 refs.