KR100810967B1 - A long term storage equipment for spent filter with high radiation dose - Google Patents

A long term storage equipment for spent filter with high radiation dose Download PDF

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Publication number
KR100810967B1
KR100810967B1 KR1020070093470A KR20070093470A KR100810967B1 KR 100810967 B1 KR100810967 B1 KR 100810967B1 KR 1020070093470 A KR1020070093470 A KR 1020070093470A KR 20070093470 A KR20070093470 A KR 20070093470A KR 100810967 B1 KR100810967 B1 KR 100810967B1
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South Korea
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waste filter
sprocket
sprockets
support plate
transfer
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KR1020070093470A
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Korean (ko)
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조준호
문철웅
안원석
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선광원자력안전(주)
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    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F5/00—Transportable or portable shielded containers
    • G21F5/06—Details of, or accessories to, the containers
    • G21F5/14—Devices for handling containers or shipping-casks, e.g. transporting devices loading and unloading, filling of containers
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
    • G21F9/28—Treating solids
    • G21F9/30—Processing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B2101/00—Type of solid waste
    • B09B2101/20—Filters, e.g. oil filters

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Measurement Of Radiation (AREA)

Abstract

Long term storage equipment for a spent filter with a high radiation dose is provided to reduce a waste treatment and disposal cost by reducing a waste and manage a history of the spent filter by granting an identity number to a storage unit. A plurality of support plates(21) have inlet units projected in parallel on a lateral surface and are composed of a plurality of layers to be apart from each other at predetermined heights. A plurality of first sprockets(22) are rotatably installed to be apart from each other on both upper end sides of each of the support plates. A second sprocket is rotatably installed on the inlet unit of the support plate. A driving sprocket is rotatably installed on the support plate. Transfer chains(25) circulate sequentially along the first and second sprockets by connecting the first and second sprockets in a line. Two auxiliary sprockets are rotatably installed on both sides of the second sprocket to be apart from each other and maintain tensile strength of the transfer chains. Driving chains(27) connect any one of the driving sprocket and the first sprocket and transmit driving force to the connected first sprocket. Driving motors drive the driving sprockets respectively. Transfer units transfer the spent filter along a motion of the transfer chains by being mounted along upper surfaces of the transfer chains and assembled to be detachable from the spent filter. A spent filter storage unit(20) is composed of collecting tanks for collecting remaining water discharged from the spent filter and is installed under the lowest support plate. A shield outer wall(30) is installed to surround an outer block of the spent filter storage unit without a top surface and has a lead glass window(31) to monitor the inside by a worker. A control unit(40) rotates each of the driving motors forward and backward by the control of the worker and is electrically connected to the spent storage unit and the driving motors.

Description

고선량 방사능 폐필터 장기저장설비{A long term storage equipment for spent filter with high radiation dose}A long term storage equipment for spent filter with high radiation dose

본 발명은 고선량 방사능 폐필터 장기저장설비에 관한 것으로, 더욱 상세하게는 고선량 방사능 폐필터를 임시저장 없이 작은 공간에 다량을 장기저장할 수 있어 저장효율을 현저히 향상시킬 수 있으면서도 작업자의 피폭량을 최소화시킬 뿐만 아니라 작업시간을 크게 단축시킴은 물론 오염확산을 방지하고, 페기물을 감용시켜 페기물처리 및 처분 비용도 크게 절감할 수 있는 구조를 갖도록 한 고선량 방사능 폐필터 장기저장설비에 관한 것이다.The present invention relates to a long-term storage facility for high-dose radioactive waste filters, and more particularly, it is possible to store a large amount of high-dose radioactive waste filters in a small space without temporary storage for a long period of time while significantly improving the storage efficiency while minimizing the exposure of workers. In addition, the present invention relates to a high-dose radiation waste filter long-term storage facility that not only shortens the working time but also prevents the spread of pollution and reduces waste by greatly reducing waste disposal and disposal costs.

도 1은 통상의 폐필터의 형상을 도시한 사시도이며, 도 2는 종래의 임시보관 차폐체내에 폐필터를 수납한 상태를 도시한 사시도이다.1 is a perspective view showing the shape of a conventional waste filter, Figure 2 is a perspective view showing a state in which the waste filter is housed in a conventional temporary storage shield.

도 1 및 도 2를 참조하면, 일반적으로, 원자력 발전소에서는 방사선 관리구역 1차 계통수의 수질 정화 후 발생된 고선량 방사능 폐필터(a)를 방사능 붕괴 후 잡고체 폐기물로 분류하여 처리하는데 저선량 방사능 폐필터(a)는 잡고체 폐기물로 처리하고, 고선량 방사능 폐필터(a)는 임시보관 차폐체(b)에 저장 후 방사능을 붕괴시켜 차폐드럼(Shield Drum)에 처리하고 있으나, 임시보관용 차폐체(b)의 용량이 부족하여 납 담요 및 납벽돌 등의 차폐체를 이용하여 차폐하고 있다.1 and 2, generally, in a nuclear power plant, a high dose radioactive waste filter (a) generated after water quality purification of a primary grid water of a radiation management zone is classified as a scum waste after radioactive decay. The filter (a) is treated as a catch waste, and the high-dose radioactive waste filter (a) is stored in the temporary storage shield (b) and then decomposed in the shielding drum (Shield Drum), but the shield for temporary storage ( The capacity of b) is insufficient, so it is shielded using shields such as lead blanket and lead brick.

그러나, 이러한 종래의 폐필터 처리방법은 작업자에게 불필요한 피폭이 수반될 뿐만 아니라 폐필터 임시보관 차폐체의 저장용량이 부족하여 다량의 임시보관 차폐체가 필요함으로 이로 인해 임시보관 차폐체의 보관공간이 크게 부족하다는 문제점이 있었다.However, such a conventional waste filter treatment method is not only accompanied by unnecessary exposure to the operator, but also requires a large amount of temporary storage shields due to a lack of storage capacity of the waste filter temporary storage shields. There was a problem.

본 발명은 종래의 문제점을 고려하여 안출한 것으로서, 그 목적은 고선량 방사능 폐필터를 임시저장 없이 작은 공간에 다량을 장기저장할 수 있어 저장효율을 현저히 향상시킬 수 있으면서도 폐필터를 독립적으로 장입 및 인출할 수 있어 작업자의 피폭량을 최소화시킬 뿐만 아니라 작업시간을 크게 단축시킴은 물론 오염확산을 방지하고, 폐기물을 감용시켜 폐기물처리 및 처분 비용도 크게 절감할 수 있음은 물론 저장대에 고유번호를 부여하여 폐필터의 이력을 효율적으로 관리할 수 있는 고선량 방사능 폐필터 장기저장설비를 제공하는 것이다.The present invention has been made in view of the conventional problems, the purpose of which can store a large amount of high-dose radioactive waste filter in a small space for a long time without temporary storage can be significantly improved storage efficiency while charging and withdrawing the waste filter independently It not only minimizes the worker's exposure, but also greatly shortens the working time, prevents the spread of pollution, reduces the waste disposal and disposal costs by reducing waste, and assigns a unique number to the storage table. It is to provide a long-term storage facility for high dose radioactive waste filter that can efficiently manage the history of the waste filter.

상기 본 발명의 목적은 일 측면부에 수평으로 돌출형성된 폐필터 인입부를 갖고, 상호 일정 높이로 간격져서 다층을 이루는 다수개의 지지플레이트와; 상기 각각의 지지플레이트의 상면 양단부 측에 상호 간격져서 회전가능하게 설치되는 다수개의 제1 스프라켓과; 상기 지지플레이트의 인입부 상에 회전가능하게 설치되는 제2 스프라켓과; 상기 지지플레이트 상에 회전가능하게 설치되는 구동 스프라켓과; 상기 제1 및 제2 스프라켓을 일렬로 연결하여 제1 및 제2 스프라켓을 따라 순차적으로 순환하는 이송체인과; 상기 제2 스프라켓의 양측에 간격져서 회전가능하게 설치되고, 상기 이송체인과 맞물려 이송체인의 장력을 유지시키는 2개의 보조스프라켓과; 상기 구동 스프라켓과 제1 스프라켓 중 어느 하나를 연결하고 연결된 제1 스프라켓에 구동력을 전달하는 구동체인과; 상기 구동 스프라켓을 각기 구동하는 구동모터와; 상기 이송체인의 상면을 따라 상호 간격지게 장착되어 폐필터와 착탈가능하게 조립되어 이송체인의 이동에 따라 폐필터를 이송하는 이송유닛과; 최저층의 지지플레이트 하측에 배치되어 폐필터로 부터 배출된 잔여수를 집수하는 집수대로 구성되는 폐필터 저장부와; 상면이 없이 상기 폐필터 저장부의 외곽을 둘러싸도록 설치되고, 작업자가 내측을 모니터할 수 있도록 납유리창을 갖는 차폐외벽과; 상기 폐필터의 구동모터와 각기 전기적으로 연결되어 작업자에 조정에 의해 각각의 구동모터를 정역회전시키는 조정반으로 구성되는 것을 특징으로 하는 고선량 방사능 폐필터 장기저장설비에 관한 것이다.An object of the present invention comprises a plurality of support plates having a waste filter inlet portion protruding horizontally on one side portion, a plurality of support plates spaced at a predetermined height to form a multi-layer; A plurality of first sprockets rotatably installed at both ends of an upper surface of each of the support plates; A second sprocket rotatably installed on an inlet of the support plate; A drive sprocket rotatably installed on the support plate; A transfer chain which circulates sequentially along the first and second sprockets by connecting the first and second sprockets in a row; Two auxiliary sprockets rotatably installed at both sides of the second sprocket and engaged with the transfer chain to maintain tension of the transfer chain; A driving chain connecting one of the driving sprocket and the first sprocket and transmitting a driving force to the connected first sprocket; A drive motor for driving the drive sprocket respectively; A transfer unit mounted on the upper surface of the transfer chain to be spaced apart from each other and detachably assembled with the waste filter to transfer the waste filter according to the movement of the transfer chain; A waste filter storage unit disposed below the support plate of the lowest floor and configured to have a collection basin for collecting residual water discharged from the waste filter; A shielding outer wall installed to surround the outside of the waste filter storage unit without an upper surface and having a lead glass window so that an operator can monitor the inside; It relates to a high-dose radioactive waste filter long-term storage facility, characterized in that the drive motor of the waste filter is electrically connected to each other is composed of a control panel for forward and reverse rotation of each drive motor by adjustment to the operator.

본 발명에 따른 고선량 방사능 폐필터 장기저장설비는 고선량 방사능 폐필터를 임시저장 없이 작은 공간에 다량을 장기저장할 수 있어 저장효율을 현저히 향상시킬 수 있으면서도 폐필터를 독립적으로 장입 및 인출할 수 있어 작업자의 피폭량을 최소화시킬 뿐만 아니라 작업시간을 크게 단축시킴은 물론 오염확산을 방지하고, 폐기물을 감용시켜 폐기물처리 및 처분 비용도 크게 절감할 수 있음은 물론 저장대에 고유번호를 부여하여 폐필터의 이력을 효율적으로 관리할 수 있는 효과를 갖는다.High-dose radioactive waste filter long-term storage facility according to the present invention can store a large amount of high-dose radioactive waste filter in a small space without temporary storage for a long time can significantly improve the storage efficiency, but can also be charged and taken out the waste filter independently It not only minimizes the worker's exposure, but also greatly shortens the working time, prevents the spread of pollution, reduces waste disposal and disposal costs by reducing waste, and assigns a unique number to the storage table. It has the effect of efficiently managing the history.

이하, 본 발명에 따른 고선량 방사능 폐필터 장기저장설비에 대한 구체적인 실시예를 도면을 참조하여 설명한다.Hereinafter, a specific embodiment of a high-dose radioactive waste filter long-term storage facility according to the present invention will be described with reference to the drawings.

도 3은 본 발명에 따른 고선량 방사능 폐필터 장기저장설비를 도시한 평면도 이고, 도 3a는 본 발명에 따른 고선량 방사능 폐필터 장기저장설비를 도시한 사시도이고, 도 3b는 본 발명에 따른 고선량 방사능 폐필터 장기저장설비의 외벽을 제거한 후 도시한 사시도이고, 도 4a는 본 발명에 따른 고선량 방사능 폐필터 장기저장설비중 제1 스프라켓과 이송체인이 맞물린 상태를 도시한 부분확대 평면도이고, 도 4b는 본 발명에 따른 고선량 방사능 폐필터 장기저장설비중 이송체인을 구체적으로 도시한 부분확대 사시도이고, 도 5a는 본 발명에 따른 고선량 방사능 폐필터 장기저장설비중 다른 실시예의 제1 스프라켓과 이송체인이 맞물린 상태를 도시한 부분확대 평면도이며, 도 5b는 본 발명에 따른 고선량 방사능 폐필터 장기저장설비중 다른 실시예의 이송체인을 구체적으로 도시한 부분확대 사시도이다.3 is a plan view showing a long-term storage facility for a high dose radioactive waste filter according to the present invention, Figure 3a is a perspective view showing a long-term storage facility for a high dose radioactive waste filter according to the present invention, Figure 3b is a high 4 is a partially enlarged plan view illustrating a state in which a first sprocket and a transfer chain are engaged in a high-dose radiation waste filter long-term storage facility according to the present invention; Figure 4b is a partially enlarged perspective view showing a transfer chain of the high-dose radioactive waste filter long-term storage facility according to the present invention, Figure 5a is a first sprocket of another embodiment of the high-dose radioactive waste filter long-term storage facility according to the present invention 5 is a partially enlarged plan view showing a state in which a transfer chain is engaged with a transfer chain, and FIG. A perspective view showing a partially enlarged view of a detail.

도 3 내지 도 5b를 참조하면, 본 발명에 따른 고선량 방사능 폐필터 장기저장설비(10)는 폐필터 저장부(20)와, 차폐외벽(30)과, 조정반(40)으로 구성된다.3 to 5b, the high-dose radiation waste filter long-term storage facility 10 according to the present invention is composed of a waste filter storage unit 20, the shielding outer wall 30, the control panel 40.

상기 폐필터 저장부(20)는 폐필터(100)를 장기저장하기 위한 것으로서, 다수개의 지지플레이트(21)와, 제1 스프라켓(22)과, 제2 스프라켓(23)과, 구동 스프라켓(24)과, 이송체인(25)과, 보조 스프라켓(26)과, 구동체인(27)과, 구동모터(28)와, 집수조(20a)로 구성된다.The waste filter storage unit 20 is for long-term storage of the waste filter 100, and includes a plurality of support plates 21, a first sprocket 22, a second sprocket 23, and a driving sprocket 24. ), A transfer chain 25, an auxiliary sprocket 26, a drive chain 27, a drive motor 28, and a water collecting tank 20a.

상기 다수개의 지지플레이트(21)는 연부가 일정높이로 수직되게 절곡형성된 평판으로서, 일 측면부에 수평으로 돌출형성된 폐필터 인입부(21a)를 갖고, 상호 일정 높이로 간격져서 다층을 이룬다.The plurality of support plates 21 are flat plates whose edges are vertically bent at a predetermined height, and have waste filter inlets 21a protruding horizontally from one side portion thereof, and are multi-layered at regular heights.

이러한 타공(21b)이 없는 평판의 지지플레이트(21)를 사용할 때에는 지지플레이트(21)상에 고여지는 잔여수를 상기 집수조(20a)로 배수시키기 위한 복수개의 배수관(20b)을 구비한다.When using the support plate 21 of the plate without the perforations 21b, a plurality of drain pipes 20b are provided for draining the residual water accumulated on the support plate 21 to the water collecting tank 20a.

상기 복수개의 배수관(20b)은 상기 각각의 지지플레이트(21)와 상기 집수조(20a)를 각기 연통되게 연결하여 각각의 지지플레이트(21)상에 고이는 잔여수를 상기 집수조(20a)로 배수시킨다.The plurality of drain pipes 20b connect the respective support plates 21 and the sump 20a to communicate with each other to drain remaining water accumulated on each support plate 21 to the sump 20a.

또한, 상기 지지플레이트(21)는 타공판으로 제작하여도 좋다. 즉, 다수개의 타공(21b)이 관통형성된 타공판으로서, 연부가 일정높이로 수직되게 절곡형성된다.The support plate 21 may be made of a perforated plate. That is, as the perforated plate through which the plurality of perforations 21b are formed, the edges are bent to be perpendicular to a predetermined height.

이러한 타공판으로 제작된 지지플레이트(21)를 사용할 때에는 지지플레이트(21)상의 잔여수는 타공(21b)을 통해 하방으로 떨어져 최저층에 배치된 상기 집수조(20a)로 집수됨으로 별도의 배수관을 구비할 필요가 없다.When using the support plate 21 made of such a perforated plate, the remaining water on the support plate 21 is collected downward into the water tank 20a disposed on the lowest floor by falling downward through the perforation 21b, so that a separate drain pipe is required. There is no.

상기 제1 스프라켓(22)은 상기 각각의 지지플레이트(21)의 상면 양단부 측에 상호 간격져서 회전가능하게 설치되다.The first sprocket 22 is rotatably installed at both ends of the upper surface of each of the support plates 21 at intervals.

상기 제2 스프라켓(23)은 상기 지지플레이트(21)의 인입부 상에 회전가능하게 설치된다.The second sprocket 23 is rotatably installed on the inlet of the support plate 21.

상기 구동 스프라켓(24)은 상기 지지플레이트(21) 상에 회전가능하게 설치된다.The drive sprocket 24 is rotatably mounted on the support plate 21.

상기 이송체인(25)은 상기 제1 및 제2 스프라켓(22)(23)을 일렬로 연결하여 제1 및 제2 스프라켓(22)(23)을 따라 순차적으로 순환된다.The transfer chain 25 is sequentially circulated along the first and second sprockets 22 and 23 by connecting the first and second sprockets 22 and 23 in a line.

상기 보조 스프라켓(26)은 상기 제2 스프라켓(23)의 양측에 간격져서 회전가능하게 설치되고, 상기 이송체인(25)과 맞물려 이송체인(25)의 장력을 유지시킨다.The auxiliary sprocket 26 is rotatably installed at both sides of the second sprocket 23 and is engaged with the transfer chain 25 to maintain the tension of the transfer chain 25.

상기 구동체인(27)은 상기 구동 스프라켓(24)과 제1 스프라켓(22) 중 어느 하나를 연결하고 연결된 제1 스프라켓(22)에 구동력을 전달한다.The drive chain 27 connects any one of the drive sprocket 24 and the first sprocket 22 and transmits a driving force to the connected first sprocket 22.

상기 구동모터(28)는 상기 구동 스프라켓(24)을 각기 구동시킨다.The drive motor 28 drives the drive sprocket 24, respectively.

상기 이송유닛(29)은 상기 이송체인(25)의 상면을 따라 상호 간격지게 장착되어 폐필터(100)과 착탈가능하게 조립되어 이송체인(25)의 이동에 따라 폐필터(100)를 이송시킨다.The transfer unit 29 is mounted along the upper surface of the transfer chain 25 to be spaced apart from each other and detachably assembled with the waste filter 100 to transfer the waste filter 100 in accordance with the movement of the transfer chain 25. .

상기 집수조(20a)는 최저층의 지지플레이트(21) 하측에 배치되어 폐필터(100)로 부터 배출된 잔여수를 집수한다.The sump 20a is disposed under the support plate 21 of the lowest layer to collect the residual water discharged from the waste filter 100.

상기 차폐외벽(30)은 상면이 없이 상기 폐필터 저장부(20)의 외곽을 둘러싸도록 설치되고, 작업자가 내측을 모니터할 수 있도록 납유리창(31)을 갖는다.The shielding outer wall 30 is installed to surround the outside of the waste filter storage unit 20 without an upper surface, and has a lead glass window 31 so that an operator can monitor the inside thereof.

상기 조정반(40)은 상기 폐필터 저장부(20)의 구동모터(28)와 각기 전기적으로 연결되어 작업자에 조정에 의해 각각의 구동모터(28)를 정역회전시킨다.The control panel 40 is electrically connected to each of the drive motors 28 of the waste filter storage unit 20 to rotate the drive motors 28 forward and backward by adjustment to the operator.

도 1은 폐필터의 형상을 도시한 사시도.1 is a perspective view showing the shape of a waste filter;

도 2는 종래의 임시보관 차폐체내에 폐필터를 수납한 상태를 도시한 사시도.2 is a perspective view showing a state in which a waste filter is accommodated in a conventional temporary storage shield.

도 3a는 타공이 없는 평판으로 제작된 지지플레이트가 적용된 본 발명에 따른 고선량 방사능 폐필터 장기저장설비를 도시한 사시도.Figure 3a is a perspective view showing a high-dose radiation waste filter long-term storage facility according to the present invention is applied to the support plate made of a flat plate without perforation.

도 3b는 타공이 없는 평판으로 제작된 지지플레이트가 적용된 본 발명에 따른 고선량 방사능 폐필터 장기저장설비의 외벽을 제거한 후 도시한 사시도.Figure 3b is a perspective view after removing the outer wall of the high-dose radiation waste filter long-term storage facility according to the present invention applied to the support plate made of a flat plate without perforations.

도 4는 타공이 없는 평판으로 제작된 지지플레이트가 적용된 본 발명에 따른 고선량 방사능 폐필터 장기저장설비를 도시한 평면도.Figure 4 is a plan view showing a high-dose radioactive waste filter long-term storage facility according to the present invention applied to a support plate made of a flat plate without perforations.

도 5a는 본 발명에 따른 고선량 방사능 폐필터 장기저장설비중 제1 스프라켓과 이송체인이 맞물린 상태를 도시한 부분확대 평면도.Figure 5a is a partially enlarged plan view showing a state in which the first sprocket and the transfer chain of the high dose radioactive waste filter long-term storage facility according to the present invention.

도 5b는 본 발명에 따른 고선량 방사능 폐필터 장기저장설비중 이송체인을 구체적으로 도시한 부분확대 사시도.Figure 5b is a partially enlarged perspective view specifically showing a transport chain of a high-dose radioactive waste filter long-term storage facility according to the present invention.

도 6은 타공이 있는 타공판으로 제작된 지지플레이트가 적용된 본 발명에 따른 고선량 방사능 폐필터 장기저장설비의 외벽을 제거한 후 도시한 사시도.Figure 6 is a perspective view after removing the outer wall of the high-dose radiation waste filter long-term storage facility according to the present invention is applied to the support plate made of perforated plate.

*** 도면의 주요부분에 대한 부호의 설명 ****** Explanation of symbols for main parts of drawing ***

10: 고선량 방사능 폐필터 장기저장설비 20: 폐필터 저장부10: high dose radioactive waste filter long-term storage facility 20: waste filter storage unit

30: 차폐외벽 40: 조정반30: shielding outer wall 40: control panel

100: 폐필터100: waste filter

Claims (5)

일 측면부에 수평으로 돌출형성된 폐필터 인입부(21a)를 갖고, 상호 일정 높이로 간격져서 다층을 이루는 다수개의 지지플레이트(21)와; 상기 각각의 지지플레이트(21)의 상면 양단부 측에 상호 간격져서 회전가능하게 설치되는 다수개의 제1 스프라켓(22)과; 상기 지지플레이트(21)의 인입부 상에 회전가능하게 설치되는 제2 스프라켓(23)과; 상기 지지플레이트(21) 상에 회전가능하게 설치되는 구동 스프라켓(24)과; 상기 제1 및 제2 스프라켓(22)(23)을 일렬로 연결하여 제1 및 제2 스프라켓(22)(23)을 따라 순차적으로 순환하는 이송체인(25)과; 상기 제2 스프라켓(23)의 양측에 간격져서 회전가능하게 설치되고, 상기 이송체인(25)과 맞물려 이송체인(25)의 장력을 유지시키는 2개의 보조스프라켓(26)과; 상기 구동 스프라켓(24)과 제1 스프라켓(22) 중 어느 하나를 연결하고 연결된 제1 스프라켓(22)에 구동력을 전달하는 구동체인(27)과; 상기 구동 스프라켓(24)을 각기 구동하는 구동모터(28)와; 상기 이송체인(25)의 상면을 따라 상호 간격지게 장착되어 폐필터(100)과 착탈가능하게 조립되어 이송체인(25)의 이동에 따라 폐필터(100)를 이송하는 이송유닛(29)과; 최저층의 지지플레이트(21) 하측에 배치되어 폐필터(100)로 부터 배출된 잔여수를 집수하는 집수조(20a)로 구성되는 폐필터 저장부(20)와; 상면이 없이 상기 폐필터 저장부(20)의 외곽을 둘러싸도록 설치되고, 작업자가 내측을 모니터할 수 있도록 납유리창(31)을 갖는 차폐외벽(30)과; 상기 폐필터 저장부(20)의 구동모터(28)와 각기 전기적으로 연결되어 작업자에 조 정에 의해 각각의 구동모터(28)를 정역회전시키는 조정반(40)으로 구성되는 것을 특징으로 하는 고선량 방사능 폐필터 장기 저장설비.A plurality of support plates 21 having waste filter inlets 21a protruding horizontally from one side portion and spaced at a predetermined height to form a multilayer; A plurality of first sprockets 22 rotatably installed at both ends of the upper surface of each of the supporting plates 21; A second sprocket (23) rotatably installed on an inlet of the support plate (21); A drive sprocket (24) rotatably installed on the support plate (21); A transfer chain 25 sequentially circulating along the first and second sprockets 22 and 23 by connecting the first and second sprockets 22 and 23 in a line; Two auxiliary sprockets 26 rotatably spaced on both sides of the second sprocket 23 and engaged with the transfer chain 25 to maintain tension of the transfer chain 25; A drive chain 27 connecting any one of the drive sprocket 24 and the first sprocket 22 and transmitting a driving force to the connected first sprocket 22; A drive motor 28 for driving the drive sprockets 24, respectively; A transfer unit 29 mounted to be spaced apart from each other along the upper surface of the transfer chain 25 so as to be detachably assembled with the waste filter 100 to transfer the waste filter 100 according to the movement of the transfer chain 25; A waste filter storage unit 20 disposed below the support plate 21 of the lowest floor and configured to include a collection tank 20a for collecting residual water discharged from the waste filter 100; A shielding outer wall 30 installed to surround the outside of the waste filter storage unit 20 without a top surface and having a lead glass window 31 so that an operator can monitor the inside thereof; The control motor 40 is electrically connected to the drive motor 28 of the waste filter storage unit 20, characterized in that composed of a control panel 40 for forward and reverse rotation of each drive motor 28 by adjustment to the operator Dose radiation waste filter long-term storage facility. 제1항에 있어서,The method of claim 1, 상기 이송유닛(29)은,The transfer unit 29, 폐필터(100)와 조립될 수 있는 수직의 막대형상인 것을 특징으로 하는 고선량 방사능 폐필터 장기 저장설비.High-dose radioactive waste filter long-term storage facility, characterized in that the vertical rod shape that can be assembled with the waste filter (100). 제1항에 있어서,The method of claim 1, 상기 지지플레이트(21)는,The support plate 21, 연부가 일정한 높이로 절곡형성된 평판인 것을 특징으로 하는 고선량 방사능 폐필터 장기 저장설비.Long-term storage facility for high dose radioactive waste filter, characterized in that the edge is a flat plate bent to a certain height. 제1항에 있어서,The method of claim 1, 상기 지지플레이트(21)는 연부가 일정한 높이로 절곡형성된 타공판인 것을 특징으로 하는 고선량 방사능 폐필터 장기 저장설비.The support plate 21 is a high-dose radioactive waste filter long-term storage facility, characterized in that the perforated plate bent to a certain height edge. 제1항에 있어서,The method of claim 1, 폐필터 저장부(20)는,Waste filter storage unit 20, 상기 각각의 지지플레이트(21)와 상기 집수조(20a)를 각기 연통되게 연결하 여 각각의 지지플레이트(21)상에 고이는 잔여수를 상기 집수조(20a)로 배수시키는 복수개의 배수관(20b)를 포함하는 것을 특징으로 하는 고선량 방사능 폐필터 장기 저장설비.A plurality of drain pipes 20b connecting the respective support plates 21 and the sump 20a to communicate with each other to drain the remaining water accumulated on each support plate 21 to the sump 20a. High-dose radiation waste filter long-term storage facility, characterized in that.
KR1020070093470A 2007-09-14 2007-09-14 A long term storage equipment for spent filter with high radiation dose KR100810967B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100924311B1 (en) 2009-08-05 2009-11-02 첨단기공 주식회사 Spent filter keeping apparatus of nuclear power plant

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000004538U (en) * 1998-08-10 2000-03-06 이세엽 Radioactively Contaminated Waste Filter Containment Container
KR20060066907A (en) * 2004-12-14 2006-06-19 하나검사기술 주식회사 Keeping and drying case of spent filter

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000004538U (en) * 1998-08-10 2000-03-06 이세엽 Radioactively Contaminated Waste Filter Containment Container
KR20060066907A (en) * 2004-12-14 2006-06-19 하나검사기술 주식회사 Keeping and drying case of spent filter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100924311B1 (en) 2009-08-05 2009-11-02 첨단기공 주식회사 Spent filter keeping apparatus of nuclear power plant

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