发明名称 Method of evaluating quantities relating to the distortion of a nuclear fuel assembly
摘要 A method of evaluating at least one quantity relating to the distortion of a nuclear fuel assembly, the method including the following steps: the nuclear fuel assembly is placed in a volume of water bounded by an upper free surface; a camera is placed outside the volume of water, above the free surface; at least one image of at least one lateral face of the nuclear fuel assembly is taken; the at least one image is analyzed graphically and the at least one quantity relating to the distortion of the nuclear fuel assembly is deduced therefrom.
申请公布号 US8761330(B2) 申请公布日期 2014.06.24
申请号 US200913122120 申请日期 2009.09.23
申请人 Areva NP 发明人 Hequet Michel;Basset Jean-Christophe;Pain Michel
分类号 G21C17/00 主分类号 G21C17/00
代理机构 Davidson, Davidson & Kappel, LLC 代理人 Davidson, Davidson & Kappel, LLC
主权项 1. A method for evaluating at least one quantity relative to the distortion of a nuclear fuel assembly, the method comprising the following steps: placing the nuclear fuel assembly in a volume of water bounded by a free upper surface; placing a camera outside the volume of water, above the free upper surface; taking at least one image of at least one lateral face of the nuclear fuel assembly with the camera while the camera is above the free upper surface of the volume of water; and graphically analyzing the at least one image and deducing the at least one quantity relative to the distortion of the nuclear fuel assembly therefrom.
地址 Courbevoie FR