TWI836434B - Fall and tip-over proof device used for low-level radioactive waste containers - Google Patents
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Abstract
Description
本揭露是有關於一種用於低放射性廢棄物盛裝容器之防傾倒裝置。The present disclosure relates to an anti-tipping device for a low-level radioactive waste container.
為避免貯存中的低放射性廢棄物盛裝容器因地震發生而傾倒,一般常用的作法是減少容器堆疊的層數或高度,確保堆疊的容器不會因預期規模之地震發生而傾倒。但此種作法將減少貯存庫的空間利用率,增加貯存相關成本。In order to prevent storage containers of low-level radioactive waste from toppling due to an earthquake, a common practice is to reduce the number or height of stacked containers to ensure that stacked containers will not topple due to an earthquake of expected magnitude. However, this approach will reduce the space utilization of the storage library and increase storage-related costs.
此外,在貯存庫設置防止堆疊容器傾倒的設施或結構也是一種可行的作法,然而採用此種方式除減少貯存庫的空間利用率外,也增加相關作業的複雜度與貯存庫建造成本,間接地提高相關作業人員的輻射暴露劑量與作業成本。In addition, it is also a feasible approach to install facilities or structures in the storage to prevent stacked containers from tipping over. However, this method not only reduces the space utilization of the storage, but also increases the complexity of related operations and the cost of construction of the storage, which indirectly Increase the radiation exposure dose and operating costs of relevant workers.
故習所用者無法有效地滿足防止低放射性廢棄物盛裝容器堆疊貯存時傾倒之所需。Therefore, the conventional method cannot effectively meet the requirement of preventing low-level radioactive waste containers from tipping over when they are stacked and stored.
本揭露提供一種用於低放射性廢棄物盛裝容器之防傾倒裝置,使堆疊貯存的低放射性廢棄物盛裝容器,達到防傾倒之效果。The present disclosure provides an anti-dumping device for low-level radioactive waste containers, so that stacked and stored low-level radioactive waste containers can achieve an anti-dumping effect.
本揭露之一實施例提供一種用於低放射性廢棄物盛裝容器之防傾倒裝置,適於多個低放射性廢棄物盛裝容器之堆疊。本揭露之用於低放射性廢棄物盛裝容器之防傾倒裝置包括:至少一連接裝置,連接堆疊之相鄰該些低放射性廢棄物盛裝容器,以使得該些低放射性廢棄物盛裝容器之堆疊成為一單一結構體。An embodiment of the present disclosure provides an anti-tipping device for a low-level radioactive waste container, which is suitable for stacking a plurality of low-level radioactive waste containers. The anti-tipping device for a low-level radioactive waste container disclosed in the present disclosure includes: at least one connecting device, connecting the adjacent stacked low-level radioactive waste containers, so that the stack of the low-level radioactive waste containers becomes a single structure.
基於上述,在本揭露的用於低放射性廢棄物盛裝容器之防傾倒裝置中,係利用連接裝置連接鄰近堆疊之低放射性廢棄物盛裝容器,增加相關低放射性廢棄物盛裝容器之堆疊的等效支撐面積,確保相關低放射性廢棄物盛裝容器之堆疊在地震發生時不會傾倒,達成防止低放射性廢棄物盛裝容器堆疊貯存時傾倒之功能。Based on the above, in the anti-tilting device for low-level radioactive waste containers disclosed in the present invention, a connecting device is used to connect adjacent stacked low-level radioactive waste containers to increase the equivalent supporting area of the stack of related low-level radioactive waste containers, thereby ensuring that the stack of related low-level radioactive waste containers will not tip over when an earthquake occurs, thereby achieving the function of preventing the stack of low-level radioactive waste containers from tipping over when stored.
再者,本揭露由於可透過連接裝置來增加低放射性廢棄物盛裝容器之堆疊的等效支撐面積,故可增加低放射性廢棄物盛裝容器之堆疊的層數或高度,將大幅提升貯存庫的空間利用率,降低貯存低放射性廢棄物盛裝容器之相關成本。Furthermore, since the present disclosure can increase the equivalent support area of stacked low-level radioactive waste containers through connecting devices, the number or height of stacked low-level radioactive waste containers can be increased, which will significantly increase the storage space. Utilization rate and reduction of costs associated with storage of low-level radioactive waste containers.
此外,本揭露無須在貯存庫額外設置防止堆疊容器傾倒的設施或結構,除能提升貯存庫的空間利用率之外,利用連接裝置連接鄰近堆疊的容器,亦能降低相關作業的複雜度與貯存庫建造成本,間接地降低相關作業人員的輻射暴露劑量與作業成本。In addition, the present disclosure does not require the installation of additional facilities or structures in the storage warehouse to prevent the stacked containers from falling over. In addition to improving the space utilization of the storage warehouse, the use of connecting devices to connect adjacent stacked containers can also reduce the complexity of related operations and the construction cost of the storage warehouse, and indirectly reduce the radiation exposure dose and operation cost of related operators.
為讓本揭露能更明顯易懂,下文特舉實施例,並配合所附圖式作詳細說明如下。In order to make the present disclosure more obvious and understandable, embodiments are given below and described in detail with reference to the attached drawings.
以下結合附圖和實施例,對本揭露的具體實施方式作進一步描述。以下實施例僅用於更加清楚地說明本揭露的技術方案,而不能以此限制本揭露的保護範圍。Specific implementations of the present disclosure will be further described below with reference to the accompanying drawings and examples. The following examples are only used to illustrate the technical solution of the present disclosure more clearly, but cannot limit the scope of protection of the present disclosure.
需說明的是,在各個實施例的說明中,所謂的「第一」、「第二」、「第三」、「第四」係用以描述不同的元件,這些元件並不因為此類謂辭而受到限制。此外,為了說明上的便利和明確,圖式中各元件的厚度或尺寸,係以誇張或省略或概略的方式表示,以供熟悉此技藝之人士之瞭解與閱讀,且各元件的尺寸並未完全為其實際的尺寸,並非用以限定本揭露可實施之限定條件,故不具技術上之實質意義,任何結構之修飾、比例關係之改變或大小之調整,在不影響本揭露所能產生之功效及所能達成之目的下,均仍應落在本揭露所揭示之技術內容涵蓋之範圍內。It should be noted that in the description of each embodiment, the so-called "first", "second", "third", and "fourth" are used to describe different elements, and these elements are not limited by such terms. In addition, for the convenience and clarity of the description, the thickness or size of each element in the drawings is exaggerated, omitted, or roughly represented for the understanding and reading of people familiar with this technology, and the size of each element is not completely its actual size, and is not used to limit the limiting conditions for the implementation of the present disclosure, so it has no substantial technical significance. Any modification of the structure, change of the proportional relationship, or adjustment of the size should still fall within the scope of the technical content disclosed by the present disclosure without affecting the effect and purpose that can be produced by the present disclosure.
第1圖為本揭露之用於低放射性廢棄物盛裝容器之防傾倒裝置一實施例的俯視圖。請先參閱第1圖,本揭露之用於低放射性廢棄物盛裝容器之防傾倒裝置1能用於多個低放射性廢棄物盛裝容器11,每個低放射性廢棄物盛裝容器11之表面包含吊掛孔座11A,吊掛孔座11A之數量例如為四個,這些吊掛孔座11A位於每個低放射性廢棄物盛裝容器11之表面的四個角落。這些低放射性廢棄物盛裝容器11的尺寸、型態與堆疊方式可依據實際情況而調整,舉例而言,如第1圖所示,第一低放射性廢棄物盛裝容器111、第二低放射性廢棄物盛裝容器112、第三低放射性廢棄物盛裝容器113以及第四低放射性廢棄物盛裝容器114排列在一起,於第一方向X、第二方向Y所在的堆疊平面上,形成2x2矩陣型態之堆疊排列,當然,可以依據低放射性廢棄物盛裝容器11的數量在第一方向X、第二方向Y所在的堆疊平面任意堆疊排列,所述堆疊是指在第一方向X、第二方向Y所在的堆疊平面之上一層一層的堆積起來,也就是沿著第三方向Z上設置多個低放射性廢棄物盛裝容器11。FIG. 1 is a top view of an embodiment of the anti-tipping device for low-level radioactive waste containers disclosed in the present invention. Please refer to FIG. 1 first. The
需說明的是,於第1圖顯示俯視圖,其為多個低放射性廢棄物盛裝容器11沿著第三方向Z堆疊形成,並顯示堆疊貯存狀態下的最頂層低放射性廢棄物盛裝容器11。由此可知,沿著第三方向Z上可以是多個第一低放射性廢棄物盛裝容器111堆疊在一起、第二低放射性廢棄物盛裝容器112堆疊在一起、第三低放射性廢棄物盛裝容器113堆疊在一起、以及第四低放射性廢棄物盛裝容器114堆疊在一起,至於低放射性廢棄物盛裝容器11沿著第三方向Z之堆疊數量可依據實際情況來調整。It should be noted that FIG. 1 shows a top view of a plurality of low-
本揭露之用於低放射性廢棄物盛裝容器之防傾倒裝置1包括四個第一連接裝置12與一個第二連接裝置13,其中第一連接裝置12用於連接兩個低放射性廢棄物盛裝容器11,也就是第一連接裝置12為雙容器連接器,而第二連接裝置13可用於連接至多四個低放射性廢棄物盛裝容器11,也就是第二連接裝置13為肆容器連接器,其中,第一連接裝置12與第二連接裝置13之數量可依據實際在第一方向X、第二方向Y所在的堆疊平面上的低放射性廢棄物盛裝容器11數量來調整。The
在本實施例中,堆疊貯存狀態下的低放射性廢棄物盛裝容器11之第一方向X、第二方向Y所在的堆疊平面上,第一連接裝置12連接於相鄰兩個低放射性廢棄物盛裝容器11之吊掛孔座11A或/與其對應之延伸,例如第一低放射性廢棄物盛裝容器111與第二低放射性廢棄物盛裝容器112藉由第一連接裝置12連接在一起、第一低放射性廢棄物盛裝容器111與第三低放射性廢棄物盛裝容器113藉由第一連接裝置12連接在一起、第三低放射性廢棄物盛裝容器113與第四低放射性廢棄物盛裝容器114藉由第一連接裝置12連接在一起、第四低放射性廢棄物盛裝容器114與第二低放射性廢棄物盛裝容器112藉由第一連接裝置12連接在一起。In this embodiment, on the stacking plane where the first direction X and the second direction Y of the low-level
另一方面,堆疊貯存狀態下的低放射性廢棄物盛裝容器11之第一方向X、第二方向Y所在的堆疊平面上,第二連接裝置13連接於相鄰四個低放射性廢棄物盛裝容器11之吊掛孔座11A或/與其對應之延伸,如第1圖所示,第二連接裝置13位於第一低放射性廢棄物盛裝容器111、第二低放射性廢棄物盛裝容器112、第三低放射性廢棄物盛裝容器113以及第四低放射性廢棄物盛裝容器114堆疊排列之交界處,約莫是第一方向X、第二方向Y所在之堆疊平面之中間位置,第一低放射性廢棄物盛裝容器111、第二低放射性廢棄物盛裝容器112、第三低放射性廢棄物盛裝容器113以及第四低放射性廢棄物盛裝容器114藉由第二連接裝置13連接在一起。On the other hand, on the stacking plane where the first direction X and the second direction Y of the
第2圖為本揭露之用於低放射性廢棄物盛裝容器之防傾倒裝置一實施例的前視圖。第3圖為本揭露之用於低放射性廢棄物盛裝容器之防傾倒裝置一實施例的立體圖,其中第2圖與第3圖係第1圖低放射性廢棄物盛裝容器11沿著第三方向Z堆疊之一舉例,低放射性廢棄物盛裝容器11沿著第三方向Z之數量可依據實際情況而調整。Figure 2 is a front view of an embodiment of the anti-tipping device for low-level radioactive waste containers disclosed in the present disclosure. Figure 3 is a perspective view of an embodiment of the anti-tipping device for a low-level radioactive waste container disclosed in the present disclosure. Figures 2 and 3 are the low-level
請參閱第1圖至第3圖,本揭露第一連接裝置12與第二連接裝置13安裝於堆疊貯存狀態下的任一層(如最頂層、或者最頂層以外的其他層、或者最頂層與其它層等)低放射性廢棄物盛裝容器11之吊掛孔座11A或/與其對應之延伸,有效地連接相鄰的低放射性廢棄物盛裝容器11之堆疊,間接地整合鄰近的低放射性廢棄物盛裝容器11之堆疊並成為單一結構體,所述單一結構體是指將沿著第一方向X、第二方向Y、第三方向Z堆疊的這些低放射性廢棄物盛裝容器11構成一個結構體,擴大單一低放射性廢棄物盛裝容器11之堆疊在地震發生時於貯存庫樓板14(如第2圖)的等效支撐面積,避免傾倒的發生。Please refer to FIG. 1 to FIG. 3. The first connecting
上述第1圖至第3圖中的第一連接裝置12與第二連接裝置13連接相鄰的低放射性廢棄物盛裝容器11之吊掛孔座11A或/與其對應之延伸,使得堆疊貯存狀態下的低放射性廢棄物盛裝容器11相鄰邊界、交接處能連接成單一結構體。The first connecting
第4圖為本揭露之用於低放射性廢棄物盛裝容器之防傾倒裝置另一實施例的俯視圖。請參閱第4圖,本揭露之用於低放射性廢棄物盛裝容器之防傾倒裝置2能用於多個低放射性廢棄物盛裝容器11,其中低放射性廢棄物盛裝容器11說明可參閱第1圖至第3圖之說明。FIG. 4 is a top view of another embodiment of the anti-tilting device for low-level radioactive waste containers disclosed in the present invention. Referring to FIG. 4, the
本揭露之用於低放射性廢棄物盛裝容器之防傾倒裝置2包括至少一個第三連接裝置21與至少一個第四連接裝置22,其中第三連接裝置21為一個框體,其包括四個角落塊212以及四個框條214,其中角落塊212與框條之數量可依據實際情況而調整,每一個角落塊212連接相鄰的框條214,形成符合堆疊貯存狀態下的任一層(如最頂層、或者最頂層以外的其他層、或者最頂層與其它層等)低放射性廢棄物盛裝容器11之第一方向X、第二方向Y所在之堆疊平面之形狀,如第4圖,第三連接裝置21為一矩形框體,位於第一低放射性廢棄物盛裝容器111、第二低放射性廢棄物盛裝容器112、第三低放射性廢棄物盛裝容器113以及第四低放射性廢棄物盛裝容器114堆疊排列之周圍,圍住低放射性廢棄物盛裝容器11所構成的堆疊,如第4圖所示,第四連接裝置22位於第一低放射性廢棄物盛裝容器111、第二低放射性廢棄物盛裝容器112、第三低放射性廢棄物盛裝容器113及第四低放射性廢棄物盛裝容器114間的交界處,其中角落塊212位於這些低放射性廢棄物盛裝容器11堆疊排列之所在堆疊平面之四個邊角處,而框條214位於這些低放射性廢棄物盛裝容器11堆疊之邊界處,並藉由角落塊212連接這些框條214,框住所需的相鄰低放射性廢棄物盛裝容器11堆疊,藉此圍住並限制這些低放射性廢棄物盛裝容器11之相對位置。The
另一方面,堆疊貯存狀態下的低放射性廢棄物盛裝容器11之第一方向X、第二方向Y所在的堆疊平面上,第四連接裝置22位於相鄰低放射性廢棄物盛裝容器11之間,強化相鄰低放射性廢棄物盛裝容器11堆疊的能力,第四連接裝置22可為一塊體,其尺寸可依據實際兩個相鄰低放射性廢棄物盛裝容器11之間的距離而調整,如第4圖所示,這些第四連接裝置22分別位於相鄰第一低放射性廢棄物盛裝容器111與第二低放射性廢棄物盛裝容器112之間之交界處、相鄰第一低放射性廢棄物盛裝容器111與第三低放射性廢棄物盛裝容器113之間之交界處、相鄰第三低放射性廢棄物盛裝容器113與第四低放射性廢棄物盛裝容器114之間之交界處、以及相鄰第四低放射性廢棄物盛裝容器114與第二低放射性廢棄物盛裝容器112之間之交界處。On the other hand, on the stacking plane where the first direction X and the second direction Y of the low-level
請參閱第4圖至第6圖,本揭露藉由第三連接裝置21安裝於堆疊貯存狀態下的任一層(如最頂層、或者最頂層以外的其他層、或者最頂層與其它層等)低放射性廢棄物盛裝容器11之頂部,框住所需的相鄰低放射性廢棄物盛裝容器11之堆疊,並在框住的低放射性廢棄物盛裝容器11之堆疊間安裝第四連接裝置22,間接地整合相關的鄰近低放射性廢棄物盛裝容器11之堆疊並成為單一結構體,擴大單一容器堆疊在地震發生時於貯存庫樓板14的等效支撐面積,避免堆疊之低放射性廢棄物盛裝容器11發生傾倒。Please refer to FIGS. 4 to 6. The present disclosure discloses that the third connecting
上述第4圖至第6圖中的第三連接裝置21與第四連接裝置22連接堆疊貯存狀態下的低放射性廢棄物盛裝容器11之相鄰邊界與交接處,使之連接成單一結構體。The third connecting
另外,在一實施例中,第一連接裝置12、第二連接裝置13、第三連接裝置21、第四連接裝置22等不同型態之連接裝置能依據實際情況來相互搭配使用,使得堆疊貯存狀態下的低放射性廢棄物盛裝容器11相鄰邊界、交接處能連接成單一結構體。In addition, in one embodiment, the
綜上所述,在本揭露的用於低放射性廢棄物盛裝容器之防傾倒裝置中,係利用連接裝置連接鄰近堆疊之低放射性廢棄物盛裝容器,增加相關低放射性廢棄物盛裝容器之堆疊的等效支撐面積,確保相關堆疊中的低放射性廢棄物盛裝容器在地震發生時不會傾倒,達成防止低放射性廢棄物盛裝容器堆疊貯存時傾倒之功能。In summary, in the anti-tipping device for low-level radioactive waste containers disclosed in the present disclosure, a connecting device is used to connect adjacent stacked low-level radioactive waste containers to increase the stacking efficiency of related low-level radioactive waste containers. The effective support area ensures that the low-level radioactive waste containers in the relevant stacks will not tip over when an earthquake occurs, thus achieving the function of preventing the low-level radioactive waste containers from tipping when stacked and stored.
再者,本揭露由於可透過連接裝置來增加低放射性廢棄物盛裝容器之堆疊的等效支撐面積,故可增加低放射性廢棄物盛裝容器之堆疊的層數或高度,將大幅提升貯存庫的空間利用率,降低貯存低放射性廢棄物盛裝容器之相關成本。Furthermore, since the present disclosure can increase the equivalent support area of stacked low-level radioactive waste containers through connecting devices, the number or height of stacked low-level radioactive waste containers can be increased, which will significantly increase the storage space. Utilization rate and reduction of costs associated with storage of low-level radioactive waste containers.
此外,本揭露無須在貯存庫額外設置防止堆疊容器傾倒的設施或結構,除能提升貯存庫的空間利用率之外,利用連接裝置連接鄰近堆疊之容器,亦能降低相關作業的複雜度與貯存庫建造成本,間接地降低相關作業人員的輻射暴露劑量與作業成本。In addition, the present disclosure does not require the installation of additional facilities or structures in the storage warehouse to prevent the stacked containers from falling over. In addition to improving the space utilization rate of the storage warehouse, the use of connecting devices to connect adjacent stacked containers can also reduce the complexity of related operations and the construction cost of the storage warehouse, and indirectly reduce the radiation exposure dose and operation cost of related operators.
雖然本揭露的一些實施例已以實施例揭露如上,然其並非用以限定本揭露,任何所屬技術領域中具有通常知識者,在不脫離本揭露之精神和範圍內,當可作些許之更動與潤飾,故本揭露之保護範圍當視後附之申請專利範圍所界定者為準。Although some embodiments of the present disclosure have been disclosed as above, they are not intended to limit the present disclosure. Anyone with ordinary knowledge in the relevant technical field can make some changes and modifications without departing from the spirit and scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be defined by the scope of the attached patent application.
1,2:用於低放射性廢棄物盛裝容器之防傾倒裝置
11:低放射性廢棄物盛裝容器
11A:吊掛孔座
111:第一低放射性廢棄物盛裝容器
112:第二低放射性廢棄物盛裝容器
113:第三低放射性廢棄物盛裝容器
114:第四低放射性廢棄物盛裝容器
12:第一連接裝置
13:第二連接裝置
21:第三連接裝置
212:角落塊
214:框條
22:第四連接裝置
X:第一方向
Y:第二方向
Z:第三方向
1,2: Anti-dumping device for low-level radioactive waste containers
11: Containers for low-level
第1圖為本揭露之用於低放射性廢棄物盛裝容器之防傾倒裝置一實施例的俯視圖。 第2圖為本揭露之用於低放射性廢棄物盛裝容器之防傾倒裝置一實施例的前視圖。 第3圖為本揭露之用於低放射性廢棄物盛裝容器之防傾倒裝置一實施例的立體圖。 第4圖為本揭露之用於低放射性廢棄物盛裝容器之防傾倒裝置另一實施例的俯視圖。 第5圖為本揭露之用於低放射性廢棄物盛裝容器之防傾倒裝置另一實施例的前視圖。 第6圖為本揭露之用於低放射性廢棄物盛裝容器之防傾倒裝置另一實施例的立體圖。 FIG. 1 is a top view of an embodiment of an anti-tipping device for a low-radioactive waste container disclosed herein. FIG. 2 is a front view of an embodiment of an anti-tipping device for a low-radioactive waste container disclosed herein. FIG. 3 is a stereoscopic view of an embodiment of an anti-tipping device for a low-radioactive waste container disclosed herein. FIG. 4 is a top view of another embodiment of an anti-tipping device for a low-radioactive waste container disclosed herein. FIG. 5 is a front view of another embodiment of an anti-tipping device for a low-radioactive waste container disclosed herein. FIG. 6 is a stereoscopic view of another embodiment of an anti-tipping device for a low-radioactive waste container disclosed herein.
1:用於低放射性廢棄物盛裝容器之防傾倒裝置 1: Anti-dumping device for low-level radioactive waste containers
11:低放射性廢棄物盛裝容器 11: Containers for low-level radioactive waste
11A:吊掛孔座 11A: Hanging hole base
111:第一低放射性廢棄物盛裝容器 111: The first low-level radioactive waste container
112:第二低放射性廢棄物盛裝容器 112: Second low-level radioactive waste container
113:第三低放射性廢棄物盛裝容器 113: Third low-level radioactive waste container
114:第四低放射性廢棄物盛裝容器 114: Fourth low-level radioactive waste container
12:第一連接裝置 12:First connection device
13:第二連接裝置 13: Second connection device
X:第一方向 X: First direction
Y:第二方向 Y: second direction
Z:第三方向 Z: Third direction
Claims (7)
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JP2002162496A (en) * | 2000-11-27 | 2002-06-07 | Hitachi Ltd | Protective device of container for storing radioactive material |
JP5709400B2 (en) * | 2010-04-09 | 2015-04-30 | 三菱重工業株式会社 | Nuclear fuel storage rack and nuclear fuel storage rack group |
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CN209822295U (en) * | 2019-04-26 | 2019-12-20 | 中国核动力研究设计院 | Anti-falling support for radioactive substance transportation container |
TWI732046B (en) * | 2016-09-30 | 2021-07-01 | 日商日立造船股份有限公司 | Concrete storage bucket |
TW202217852A (en) * | 2020-10-20 | 2022-05-01 | 行政院原子能委員會核能研究所 | Apparatus of dry storage tank cells of used nuclear fuel with design for facility area reduction and seismic enhancement |
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JP2002162496A (en) * | 2000-11-27 | 2002-06-07 | Hitachi Ltd | Protective device of container for storing radioactive material |
JP5709400B2 (en) * | 2010-04-09 | 2015-04-30 | 三菱重工業株式会社 | Nuclear fuel storage rack and nuclear fuel storage rack group |
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TWI732046B (en) * | 2016-09-30 | 2021-07-01 | 日商日立造船股份有限公司 | Concrete storage bucket |
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TW202217852A (en) * | 2020-10-20 | 2022-05-01 | 行政院原子能委員會核能研究所 | Apparatus of dry storage tank cells of used nuclear fuel with design for facility area reduction and seismic enhancement |
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