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TY - CONF AU - Bereder, J.M. AU - Dobashi, K. AU - Ishida, M. AU - Kusano, J. AU - Mitsuya, Y. AU - Ohshima, Y. AU - Takahashi, Y. AU - Tanaka, Y. AU - Uesaka, M. ED - Schaa, Volker RW ED - Arduini, Gianluigi ED - Pranke, Juliana ED - Seidel, Mike ED - Lindroos, Mats TI - Development of a 3.95 Mev X-Band Linac-Driven X-Ray Combined Neutron Source J2 - Proc. of IPAC2017, Copenhagen, Denmark, 14â19 May, 2017 C1 - Copenhagen, Denmark T2 - International Particle Accelerator Conference T3 - 8 LA - english AB - The existing non-destructive inspection method employed for concrete structures uses high energy X-rays to detect internal flaws in concrete structures and iron reinforcing rods. In addition to this conventional method, the authors are developing an innovative inspection system that uses a mobile compact linac-driven neutron source that utilizes neutron backscattering, to measure the moisture content in concrete structures and estimate the corrosion probability distribution of iron reinforcing rods. By combining the knowledge of the moisture distribution in concrete structures with the information of its inner structure, the remaining life of concrete structures can be estimated. Further experiments will be conducted in the laboratory, and the moisture detection experiment in the real bridge is scheduled for 2017. PB - JACoW CP - Geneva, Switzerland SP - 4692 EP - 4694 DA - 2017/05 PY - 2017 SN - 978-3-95450-182-3 DO - 10.18429/JACoW-IPAC2017-THPVA098 UR - http://jacow.org/ipac2017/papers/thpva098.pdf ER -