A method to evaluate measurement uncertainty of imprecise neutrons data

xiao ming-zhu; .; chen guang-ju

Volume 17 Issue 03

Mar. 2005

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xiao ming-zhu, ., chen guang-ju. A method to evaluate measurement uncertainty of imprecise neutrons data[J]. High Power Laser and Particle Beams, 2005, 17.

Citation:

xiao ming-zhu, ., chen guang-ju. A method to evaluate measurement uncertainty of imprecise neutrons data[J]. High Power Laser and Particle Beams, 2005, 17.

xiao ming-zhu, ., chen guang-ju. A method to evaluate measurement uncertainty of imprecise neutrons data[J]. High Power Laser and Particle Beams, 2005, 17.

Citation:

xiao ming-zhu, ., chen guang-ju. A method to evaluate measurement uncertainty of imprecise neutrons data[J]. High Power Laser and Particle Beams, 2005, 17.

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A method to evaluate measurement uncertainty of imprecise neutrons data

1.
College of Automation Engineering,University of Electronic Science and Technology of China,Chengdu 610054,China;
2.
Institute of Electronic Engineering,CAEP,P.O.Box 919-523,Mianyang 621900,China

Publish Date: 2005-03-15

Abstract

Abstract

The measurement uncertainty is often evaluated by a probabilistic approach, but such evaluation is not always adapted to imprecise measurement data. This paper focuses on the use of the evidence theory to evaluate the measurement uncertainty of imprecise neutrons data. A formula is presented to measure and calculate the measurement uncertainty of imprecise neutrons data coming from imprecise physical sensors and approximate estimations provided by experts, the validity of the formula is demonstrated by two examples. The formula can be applied to precise neutrons data too.
- measurement uncertainty,
- uncertainty,
- evidence theory,
- imprecise data,
- neutrons