Abstract
Due to the cross talk, the power detected by the upper power range detector includes not only the top part of the core, but also the partial bottom of the core and vice versa. On the basis of detection principle and general mode, it is analyzed how the cross talk effect on power range (PR) measured signal using a simplified neutron scattering model. And then power range measured signal is analyzed based on current AP1000 calculation model. According to the analysis result, the current AP1000 model for PR measured signal is established only under the condition that axial offset is zero or there is a special axial offset.
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References
In-core Instrumentation System-System Specification Document.
Nuclear Instrumentation System-System Specification Document.
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© 2017 Springer Science+Business Media Singapore
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Tang, Ch., Chen, J., Chen, W. (2017). The Affection Analysis of Cross Talk on Power Range Measured Signal. In: Jiang, H. (eds) Proceedings of The 20th Pacific Basin Nuclear Conference. PBNC 2016. Springer, Singapore. https://doi.org/10.1007/978-981-10-2314-9_24
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DOI: https://doi.org/10.1007/978-981-10-2314-9_24
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Publisher Name: Springer, Singapore
Print ISBN: 978-981-10-2313-2
Online ISBN: 978-981-10-2314-9
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