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Safeguards Approach to the MACTOR KN-400 Type Dry Storage at the Wolsung Facility

机译:沃松工厂对MACTOR KN-400型干式储存的保障措施

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At the CANDU facilities, spent fuels are transferred to interim dry storage. There are 300 canisters at the Wolsung site. Each canister can store up to 540 spent fuel bundles. In recent years about 40 canisters are loaded annually. At this rate of transfer, existing dry storage capacity will be all used up by the first half of the year 2009. Construction of the MACTOR/KN-400 was promoted as a substitute for the limited dry storage space. A MACTOR/KN-400 module is consisted of 40 storage cylinders and a cylinder can contain up to 600 spent fuel bundles. For discussion of its safeguards features, a working group was proposed at the IAEA-ROK 13~th Joint Review Meeting. Through working group meetings~[1], the following items were confirmed: sealing arrangements, design of the verification tubes and collimator positions of the tube. As construction of the MACTOR/KN-400 has already begun, storing of spent fuel should commence in November, 2009.
机译:在CANDU设施中,乏燃料被转移到临时干式存储中。 Wolsung站点有300个罐。每个碳罐最多可存储540个废燃料束。近年来,每年大约要装载40个碳罐。按照这种转移速度,现有的干式存储能力将在2009年上半年全部用光。MACTOR / KN-400的建造得到了推广,以替代有限的干式存储空间。 MACTOR / KN-400模块由40个储气瓶组成,一个储气瓶最多可容纳600个乏燃料束。 为了讨论其保障措施的特点,在国际原子能机构-韩国第十三届联合审查会议上成立了一个工作组。通过工作组会议[1],确认了以下项目:密封布置,验证管的设计以及管的准直器位置。由于MACTOR / KN-400的建设已经开始,乏燃料的储存应于2009年11月开始。

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