JP2519314B2 - Radioactive waste treatment equipment - Google Patents
Radioactive waste treatment equipmentInfo
- Publication number
- JP2519314B2 JP2519314B2 JP1021128A JP2112889A JP2519314B2 JP 2519314 B2 JP2519314 B2 JP 2519314B2 JP 1021128 A JP1021128 A JP 1021128A JP 2112889 A JP2112889 A JP 2112889A JP 2519314 B2 JP2519314 B2 JP 2519314B2
- Authority
- JP
- Japan
- Prior art keywords
- outer cylinder
- screw
- cutting
- radioactive waste
- gantry
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Processing Of Solid Wastes (AREA)
- Manipulator (AREA)
Description
【発明の詳細な説明】 〔産業上の利用分野〕 この発明は、放射性廃棄物処理装置に関し、さらに詳
しくいうと、原子炉等で使用された中性子検出器のよう
な放射性廃棄物を自動的に解体切断して処理する放射性
廃棄物処理装置に関するものである。Description: TECHNICAL FIELD The present invention relates to a radioactive waste treatment device, and more specifically, to automatically treat radioactive waste such as a neutron detector used in a nuclear reactor or the like. The present invention relates to a radioactive waste treatment device that dismantles and cuts and treats.
一般に、この種の使用済検出器は、２〜3mの長尺物品
であり、アルミパイプ中にガス封止した検出管や、樹脂
等をネジ止め固定した組立体である。Generally, this type of used detector is a long product of 2 to 3 m, and is a gas-sealed detection tube in an aluminum pipe or an assembly in which resin or the like is fixed by screws.
従来、この種の使用済検出器は、放射線レベルが高
く、内部に有害ガスを含むことなどから、処理せずにそ
のままの形でキャスク等に入れ、廃棄物庫で保管するな
どの方法がとられていたが、廃棄物低減のため、減容処
理する装置の開発が期待されている。Conventionally, this type of used detector has a high radiation level and contains harmful gas inside, so it is possible to put it in a cask etc. as it is without processing it and store it in a waste container. However, in order to reduce waste, it is expected to develop a device for volume reduction processing.
従来、この種の長尺廃棄物を処置する装置として、例
えば特公昭58−28557号公報に記載された水中切断具が
ある。この装置は、使用済計測管を水中で把持して切断
するもので、切断作業時の被曝を防止することができ
る。Conventionally, as an apparatus for treating this type of long waste, for example, there is an underwater cutting tool described in JP-B-58-28557. This device grips and cuts a used measuring pipe in water, and can prevent exposure during cutting work.
以上のような従来の放射性廃棄物処理装置では、単に
切断するだけであり、可燃物と不燃物とが組合され、し
かもネジで固定されているような使用済検出器に対して
は、これを分離することができず、可燃物を分離して焼
却したり、不燃物を圧縮して減容したりすることができ
ないため、充分な減容効果を得ることができないという
問題点があった。In the conventional radioactive waste treatment device as described above, it is simply cut, and this is used for a used detector in which a combustible material and an incombustible material are combined and fixed with a screw. There is a problem that it is not possible to separate them, and it is impossible to separate incinerate the inflammable materials and compress the incombustible materials to reduce the volume, so that it is not possible to obtain a sufficient volume reducing effect.
この発明は上記のような問題点を解消するためになさ
れたもので、放射化された組立物品を自動的に解体・切
断し、可燃物と不燃物とに分離できる放射性廃棄物処理
装置を得ることを目的とする。The present invention has been made in order to solve the above problems, and obtains a radioactive waste treatment apparatus capable of automatically dismantling and cutting activated assemblies to separate them into combustibles and incombustibles. The purpose is to
この発明に係る放射性廃棄物処理装置は放射性廃棄物
が載置される長尺の架台と、この架台に長手方向に移動
可能に取り付けられて架台に載置される放射性廃棄物を
把持する把持手段と、架台に配設されて放射性廃棄物を
外筒の長手方向の軸廻りに回転させる回転手段と、架台
の長手方向に移動可能に配設されてネジを取り外すネジ
とり手段と、架台に配設されて内蔵物を外筒から押し出
す押し出し手段と、架台に配設されて内蔵物および外筒
を短尺に切断する切断手段と、内蔵物および外筒の切断
ブロックを可燃物と不燃物とに仕分ける仕分け分離手段
と、放射性廃棄物を回転させて外筒に内蔵物を締着固定
しているネジが所定位置に位置するように回転手段を駆
動制御し、そして所定位置に位置されたネジに対するネ
ジ取り外し位置にネジとり手段が位置するように移動さ
せてネジを取り外すようにネジとり手段を駆動制御し、
ついで外筒から内蔵物を押し出すように押し出し手段を
駆動制御し、そして内蔵物および外筒を切断手段の切断
位置に位置するように把持手段を駆動制御し、さらに内
蔵物および外筒を短尺な切断ブロックに切断するように
切断手段を駆動制御し、その後切断された切断ブロック
を可燃物と不燃物とに仕分けさせるように仕分け分離手
段を駆動制御する制御手段とを備えている。A radioactive waste treatment apparatus according to the present invention is a long pedestal on which radioactive waste is placed, and a gripping means which is movably attached to the gantry in a longitudinal direction and holds the radioactive waste placed on the pedestal. A rotation means arranged on the gantry to rotate the radioactive waste about the longitudinal axis of the outer cylinder; a screw removing means arranged to be movable in the longitudinal direction of the gantry to remove screws; Extrusion means that is installed and pushes the built-in object out of the outer cylinder, cutting means that is installed on the gantry and cuts the built-in object and the outer cylinder in a short length, and a cutting block of the built-in object and the outer cylinder as a combustible material and an incombustible material Sorting / separating means and driving / rotating means for rotating the radioactive waste so that the screw fixing and fixing the internal matter to the outer cylinder is located at a predetermined position, and the screw positioned at the predetermined position is controlled. At the screw removal position, Taken by means moved so that position drives and controls the screw-up means so as to remove the screws,
Then, the push-out means is driven and controlled so as to push out the built-in object from the outer cylinder, and the gripping means is driven and controlled so that the built-in object and the outer cylinder are located at the cutting position of the cutting means. The control means drives and controls the cutting means so as to cut into the cutting blocks, and then drives and controls the sorting means so as to sort the cut blocks into combustible materials and incombustible materials.
この発明においては、架台に載置された放射性廃棄物
が回転手段により回転されて外筒に内蔵物を締着固定し
ているネジが所定位置に位置される。そして、所定位置
に位置されたネジに対するネジ取り外し位置にネジとり
手段が移動され、その後外筒に内蔵物を締着固定してい
るネジとり手段により取り外される。ついで、内蔵物が
押し出し手段により外筒から押し出される。さらに、内
蔵物および外筒が把持手段により移動されて切断手段の
切断位置に位置される。そこで、内蔵物および外筒が切
断手段により短尺な切断ブロックに切断される。その後
切断された切断ブロックは仕分け分離手段により可燃物
と不燃物とに仕分けられる。In this invention, the radioactive waste placed on the gantry is rotated by the rotating means, and the screw for fastening and fixing the internal matter to the outer cylinder is positioned at a predetermined position. Then, the screw removing means is moved to the screw removing position with respect to the screw located at the predetermined position, and then the screw removing means that fastens and fixes the internal component in the outer cylinder is removed. Then, the built-in object is pushed out of the outer cylinder by the pushing means. Further, the built-in object and the outer cylinder are moved by the gripping means and positioned at the cutting position of the cutting means. Then, the built-in object and the outer cylinder are cut into short cutting blocks by the cutting means. After that, the cut blocks that have been cut are sorted into a combustible material and an incombustible material by the sorting and separating means.
以下、この発明の一実施例を第１図、第２図について
説明する。第１図はこの発明の一実施例に係る放射線廃
棄物処理装置の構成を示す斜視図であり、図において
（１）は長尺の筒状の外筒（1a）に内蔵物（1b）がネジ
にて締着固定されて収容された処理対象となる放射線廃
棄物としての使用済検出器であり、この検出器（１）は
長尺の架台（11）にその長手方向に移動可能に取り付け
られた把持手段としての一対のチャッキング機構（６）
に把持されて架台（11）に載置される。この時、架台
（11）の長手方向と検出器（１）の長手方向とが一致し
ている。ここで、架台（11）の長手方向、短手方向およ
び鉛直方向を、説明の便宜上それぞれＸ方向、Ｙ方向お
よびＺ方向とする。（２）は架台（11）に検出器（１）
の上方をＸ方向に移動可能に、かつ、Ｚ方向に移動可能
に取り付けられたネジとり手段としての電動ドライバ
ー、（３）は架台（11）の一端側に検出器（１）の一端
側端部と相対するように配設されて外筒（1a）の中心部
をＸ方向に一定量押し出す押し出し手段、（４）は架台
（11）にＸ方向に移動可能に配設された切断手段として
の電気鋸、（５）は架台（11）にＸ方向に移動可能に配
設されて電気鋸（４）により切断・分離された短尺な切
断ブロックを把持する仕分け分離手段としてのマニプレ
ータハンド、（７）は架台（11）の他端側に検出器
（１）の他端側端部と相対するように配設されて外筒
（1a）をＸ方向の軸廻りに回転させる回転手段としての
回転機構である。（８）は可燃物の切断ブロックを集缶
する収納缶、（９）は不燃物の切断ブロックを集缶する
収納缶、（10）は構成機器を駆動制御して一連の解体・
分離処理を自動的に行う制御手段としての制御装置であ
る。An embodiment of the present invention will be described below with reference to FIGS. FIG. 1 is a perspective view showing the structure of a radioactive waste treatment apparatus according to an embodiment of the present invention. In FIG. 1, (1) shows a long cylindrical outer cylinder (1a) with a built-in object (1b). It is a used detector as a radioactive waste to be treated, which is fastened and fixed with screws, and this detector (1) is attached to a long frame (11) so as to be movable in its longitudinal direction. Pair of chucking mechanisms (6) as fixed gripping means
It is gripped by and mounted on the stand (11). At this time, the longitudinal direction of the gantry (11) and the longitudinal direction of the detector (1) are aligned. Here, the longitudinal direction, the lateral direction, and the vertical direction of the gantry (11) are referred to as the X direction, the Y direction, and the Z direction, respectively, for convenience of description. (2) is a pedestal (11) with a detector (1)
An electric screwdriver as a screw removing means that is attached so as to be movable in the X direction and in the Z direction above the base, and (3) is attached to one end side of the mount (11) and one end side end of the detector (1). Is a pushing means which is arranged so as to face the central portion of the outer cylinder (1a) and pushes out a certain amount in the X direction by a certain amount, and (4) is a cutting means which is arranged on the mount (11) so as to be movable in the X direction The electric saw (5) is a manipulator hand as a sorting / separating means, which is arranged movably in the X direction on the mount (11) and holds a short cutting block cut / separated by the electric saw (4), 7) is disposed on the other end side of the gantry (11) so as to face the other end side end of the detector (1) and serves as rotating means for rotating the outer cylinder (1a) around the axis in the X direction. It is a rotating mechanism. (8) is a storage can for collecting cutting blocks of combustibles, (9) is a storage can for collecting cutting blocks of incombustibles, and (10) is a series of demolition by controlling the components
It is a control device as a control means for automatically performing the separation process.
つぎに、上記実施例による検出器（１）の解体・分離
動作を第２図に参照しつつ説明する。なお、構成機器の
作動は制御装置（10）により制御される。Next, the disassembly / separation operation of the detector (1) according to the above embodiment will be described with reference to FIG. The operation of the constituent devices is controlled by the control device (10).
まず、検出器（１）が架台（11）のチャッキング機構
（６）上に載置されてセットされる。ついで、回転機構
（７）が作動し、外筒（1a）は他端側端部を把持されて
取り外すネジが上部に位置するまで回転される。そし
て、電動ドライバー（２）が外筒（1a）上をネジの上部
までＸ方向に移動し、そこでＺ方向に下降してネジを取
り外す。この動作を繰り返して、第２図の（ａ）に示す
ように、外筒（1a）の外側のネジを順次取り外す。First, the detector (1) is placed and set on the chucking mechanism (6) of the mount (11). Then, the rotating mechanism (7) is operated, and the outer cylinder (1a) is rotated until the other end is gripped and the screw to be removed is positioned at the upper part. Then, the electric screwdriver (2) moves in the X direction on the outer cylinder (1a) to the upper part of the screw, and then descends in the Z direction to remove the screw. By repeating this operation, the screws on the outside of the outer cylinder (1a) are sequentially removed as shown in FIG.
ついで、チャッキング機構（６）が作動して外筒（1
a）が把持される。そして、押し出し手段（３）が作動
し、外筒（1a）の中心部がＸ方向に押圧されて、第２図
の（ｂ）に示すように、内蔵物（1b）が一定量押し出さ
れる。そこで、マニプレータハンド（５）が内蔵物（1
b）の端部を把持し、電気鋸（４）が架台（11）のＸ方
向の他端側の切断位置まで移動されて、内蔵物（1b）が
切断される。そして、短尺に切断された内蔵物（1b）の
切断ブロックは、マニプレータハンド（５）に把持され
て可燃物用の収納缶（８）に投缶される。この動作を繰
り返して、内蔵物（1b）は外筒（1a）から一定量づつ押
し出されて短尺に切断されて、収納缶（８）に収納され
る。Then, the chucking mechanism (6) operates and the outer cylinder (1
a) is gripped. Then, the pushing means (3) is actuated, the central portion of the outer cylinder (1a) is pushed in the X direction, and the built-in object (1b) is pushed out by a certain amount as shown in FIG. 2 (b). Therefore, the manipulator hand (5) has a built-in (1
The electric saw (4) is moved to the cutting position on the other end side of the gantry (11) in the X direction by grasping the end of (b), and the built-in object (1b) is cut. Then, the cutting block of the built-in object (1b) cut into a short length is gripped by the manipulator hand (5) and is thrown into a storage can (8) for combustible material. By repeating this operation, the built-in object (1b) is pushed out from the outer cylinder (1a) by a predetermined amount, cut into a short length, and stored in the storage can (8).
ここで、内蔵物（1b）がネジ止めされた組立体である
場合には、必要に応じて電動ドライバー（２）とマニプ
レータハンド（５）とにより分離される。Here, when the built-in object (1b) is a screwed assembly, it is separated by the electric screwdriver (2) and the manipulator hand (5) as necessary.
内蔵物（1b）が分離された後、中空となった外筒（1
a）がチャッキング機構（６）によりＸ方向の一端側に
一定量移動される。そこで、第２図の（ｃ）に示すよう
に、マニプレータハンド（５）が外筒（1a）の端部を把
持し、電気鋸（４）が架台（11）のＸ方向の一端側の切
断位置まで移動されて、外筒（1a）が切断される。そし
て、短尺に切断された外筒（1a）の切断ブロックは、マ
ニプレータハンド（５）に把持されて不燃物用の収納缶
（９）に投缶される。この動作を繰り返して、外筒（1
a）はＸ方向の一端側に一定量づつ移動されて短尺に切
断されて、収納缶（９）に収納される。After the internal component (1b) has been separated, the outer cylinder (1
a) is moved by a certain amount to the one end side in the X direction by the chucking mechanism (6). Therefore, as shown in FIG. 2 (c), the manipulator hand (5) grips the end of the outer cylinder (1a), and the electric saw (4) cuts one end side of the gantry (11) in the X direction. The outer cylinder (1a) is moved to the position and cut. Then, the cutting block of the outer cylinder (1a) cut into a short length is gripped by the manipulator hand (5) and is thrown into the storage can (9) for incombustibles. Repeat this operation until the outer cylinder (1
A) is moved to one end side in the X direction by a fixed amount, cut into a short length, and stored in a storage can (9).
このようにして、可燃物の内蔵物（1b）と不燃物の外
筒（1a）とからなる検出器（１）が短尺の切断ブロック
に切断されて、可燃物と不燃物とに仕分けられて集缶さ
れる。In this way, the detector (1) consisting of the combustible substance built-in substance (1b) and the incombustible outer cylinder (1a) is cut into short cutting blocks, and is divided into combustible substances and incombustible substances. Can be collected.
また、可燃物と不燃物とが混在している場合には、第
２図の（ａ）および（ｂ）の動作を繰り返して、切断ブ
ロックを可燃物と不燃物とに仕分けて集缶すればよい。
さらに、部材別に仕分けて集缶してもよい。When combustibles and incombustibles are mixed, the operations of (a) and (b) of FIG. 2 are repeated to separate the cutting blocks into combustibles and incombustibles to collect cans. Good.
Further, the cans may be collected by sorting according to the members.
なお、上記実施例では、ネジとり手段（２）として、
電動ドライバーとしたが、ドリルによって穴明けをして
ネジをとり去ってもよく、対象が溶融可能な物である場
合電気コテで溶融してネジをとり去るようにしてもよ
い。また、解体・切断した部材を仕分け分離する手段と
してマニプレータハンド（５）としたが、解体・切断し
たものをシュータ等により仕分けるようにしてもよい。In the above embodiment, the screw removing means (2) is
Although an electric screwdriver is used, the screw may be removed by drilling with a drill, or if the object is a meltable object, the screw may be removed by melting with an electric iron. Although the manipulator hand (5) is used as a means for sorting and separating the disassembled and cut members, the disassembled and cut members may be sorted by a shooter or the like.
また、電気鋸（４）にフードを設け、フレキシブル配
管等によりガス回収集じん装置に導くようにすれば、切
断時に発生するじんあいを外部に放散することなく、ま
た、使用済検出器（１）に有害ガスを含むようなもので
あっても安全に処理できるなどの特有の効果を奏する。In addition, if the electric saw (4) is provided with a hood and is guided to the gas-time collecting and dust collecting device by a flexible pipe or the like, dust generated at the time of cutting is not emitted to the outside and the used detector (1 Even if the gas contains a harmful gas, it has a unique effect that it can be safely treated.
以上のように、この発明によれば、放射性廃棄物が載
置される長尺の架台と、この架台に長手方向に移動可能
に取り付けられて架台に載置される放射性廃棄物を把持
する把持手段と、架台に配設されて放射性廃棄物を外筒
の長手方向の軸廻りに回転させる回転手段と、架台の長
手方向に移動可能に配設されてネジを取り外すネジとり
手段と、架台に配設されて内蔵物を外筒から押し出す押
し出し手段と、架台に配設されて内蔵物および外筒を短
尺に切断する切断手段と、内蔵物および外筒の切断ブロ
ックを可燃物と不燃物とに仕分ける仕分け分離手段と、
放射性廃棄物を回転させて外筒に内蔵物を締着固定して
いるネジが所定位置に位置するように回転手段を駆動制
御し、そして所定位置に位置されたネジに対するネジ取
り外し位置にネジとり手段が位置するように移動させて
ネジを取り外すようにネジとり手段を駆動制御し、つい
で外筒から内蔵物を押し出すように押し出し手段を駆動
制御し、そして内蔵物および外筒を切断手段の切断位置
に位置するように把持手段を駆動制御し、さらに内蔵物
および外筒を短尺な切断ブロックに切断するように切断
手段を駆動制御し、その後切断された切断ブロックを可
燃物と不燃物とに仕分けさせるように仕分け分離手段を
駆動制御する制御手段とを備えているので、使用済検出
器のように可燃物と不燃物がネジ止めされたような組立
体であっても、ほとんど被曝することなく処理すること
ができ、焼却・圧縮などの減容処理が可能となるなどの
効果がある。As described above, according to the present invention, a long pedestal on which radioactive waste is placed, and a grip that is movably attached to the pedestal in the longitudinal direction and that holds the radioactive waste placed on the pedestal Means, rotation means arranged on the gantry to rotate the radioactive waste about the longitudinal axis of the outer cylinder, screwing means movably arranged in the longitudinal direction of the gantry to remove screws, and the gantry on the gantry. Extruding means for disposing the built-in object from the outer cylinder, cutting means for cutting the built-in object and the outer cylinder in a short length provided on the frame, and a cutting block for the built-in object and the outer cylinder as a combustible material and an incombustible material. Sorting and sorting means for sorting into
The radioactive waste is rotated to drive and control the rotating means so that the screw that fastens and fixes the internal component to the outer cylinder is located at the specified position, and then the screw is removed to the screw removal position for the screw located at the specified position. Driving the screw removing means to move the means so that the means is located and removing the screw, and then drivingly controlling the pushing means to push the built-in object from the outer cylinder, and cutting the built-in object and the outer cylinder. The gripping means is driven and controlled so as to be positioned, and the cutting means is driven and controlled so as to cut the built-in object and the outer cylinder into short cutting blocks, and then the cut cutting blocks are made into a combustible material and an incombustible material. Since a control means for driving and controlling the sorting / separating means for sorting is provided, even an assembly in which a combustible material and an incombustible material are screwed like a used detector is almost Command can be processed without exposure, there is an effect, such as volume reduction treatment such as incineration and compression is possible.
第１図はこの発明の一実施例の斜視図、第２図は同じく
動作シーケンスの模式図である。 （１）……使用済検出器（放射性廃棄物）、（1a）……
外筒、（1b）……内蔵物、（２）……電動ドライバー
（ネジとり手段）、（３）……押し出し手段、（４）…
…電気鋸（切断手段）、（５）……マニプレータハンド
（仕分け分離手段）、（６）……チャッキング機構（把
持手段）、（７）……回転機構（回転手段）、（８）…
…収納缶、（９）……収納缶、（10）……制御装置（制
御手段）、（11）……架台。 なお、各図中、同一符号は同一又は相当部分を示す。FIG. 1 is a perspective view of an embodiment of the present invention, and FIG. 2 is a schematic view of the same operation sequence. (1) …… Spent detector (radioactive waste), (1a) ……
Outer cylinder, (1b) ... built-in object, (2) ... electric screwdriver (screw removing means), (3) ... pushing means, (4) ...
... electric saw (cutting means), (5) ... manipulator hand (sorting and separating means), (6) ... chucking mechanism (grasping means), (7) ... rotating mechanism (rotating means), (8) ...
... storage can, (9) ... storage can, (10) ... control device (control means), (11) ... stand. In each figure, the same reference numerals indicate the same or corresponding parts.
Claims (1)
されてなる放射性廃棄物を処理する装置であって、前記
放射性廃棄物が載置される長尺の架台と、この架台に長
手方向に移動可能に取り付けられて架台に載置される前
記放射性廃棄物を把持する把持手段と、前記架台に配設
されて前記放射性廃棄物を前記外筒の長手方向の軸廻り
に回転させる回転手段と、前記架台の長手方向に移動可
能に配設されて前記ネジを取り外すネジとり手段と、前
記架台に配設されて前記内蔵物を前記外筒から押し出す
押し出し手段と、前記架台に配設されて前記内蔵物およ
び前記外筒を短尺に切断する切断手段と、前記内蔵物お
よび前記外筒の切断ブロックを可燃物と不燃物とに仕分
ける仕分け分離手段と、前記放射性廃棄物を回転させて
前記外筒に前記内蔵物を締着固定している前記ネジが所
定位置に位置するように前記回転手段を駆動制御し、そ
して所定位置に位置された前記ネジに対するネジ取り外
し位置に前記ネジとり手段が位置するように移動させて
前記ネジを取り外すように前記ネジとり手段を駆動制御
し、ついで前記外筒から前記内蔵物を押し出すように前
記押し出し手段を駆動制御し、そして前記内蔵物および
前記外筒を前記切断手段の切断位置に位置するように前
記把持手段を駆動制御し、さらに前記内蔵物および前記
外筒を短尺な切断ブロックに切断するように前記切断手
段を駆動制御し、その後切断された前記切断ブロックを
可燃物と不燃物とに仕分けさせるように前記仕分け分離
手段を駆動制御する制御手段とを備えたことを特徴とす
る放射性廃棄物処理装置。1. A device for treating radioactive waste, in which a built-in object is fastened and fixed by a screw in a long outer cylinder, and a long stand on which the radioactive waste is placed, Grasping means that is movably attached in the longitudinal direction to this gantry and that holds the radioactive waste placed on the gantry; and the radioactive waste disposed on the gantry around the longitudinal axis of the outer cylinder. Rotating means, a screw removing means movably arranged in the longitudinal direction of the gantry to remove the screw, an extruding means arranged on the gantry to push out the internal component from the outer cylinder, A cutting means arranged on a gantry for cutting the built-in object and the outer cylinder in a short length, a sorting and separating means for separating the cutting block of the built-in object and the outer cylinder into a combustible material and an incombustible material, and the radioactive waste. By rotating the The rotation means is drive-controlled so that the screw fixing and fixing the object is located at a predetermined position, and the screw removing means is moved to a screw removal position with respect to the screw located at the predetermined position. Drive control of the screw removing means so as to remove the screw, then drive control of the pushing means to push out the internal body from the outer cylinder, and the internal body and the outer cylinder of the cutting means. The gripping means is drive-controlled so as to be located at the cutting position, and the cutting means is drive-controlled so as to cut the built-in object and the outer cylinder into short cutting blocks, and then the cut cutting blocks are flammable. And a control means for driving and controlling the sorting / separating means so as to sort the material into the incombustible material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1021128A JP2519314B2 (en) | 1989-01-31 | 1989-01-31 | Radioactive waste treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1021128A JP2519314B2 (en) | 1989-01-31 | 1989-01-31 | Radioactive waste treatment equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02201298A JPH02201298A (en) | 1990-08-09 |
| JP2519314B2 true JP2519314B2 (en) | 1996-07-31 |
Family
ID=12046249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1021128A Expired - Lifetime JP2519314B2 (en) | 1989-01-31 | 1989-01-31 | Radioactive waste treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2519314B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100422975B1 (en) * | 2001-08-01 | 2004-03-12 | 한국수력원자력 주식회사 | Compaction and Shearing Device for Volume Reduction of the Spent Fuel Skeletons |
-
1989
- 1989-01-31 JP JP1021128A patent/JP2519314B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02201298A (en) | 1990-08-09 |
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