JP2510927B2 - Hazardous material processing container - Google Patents
Hazardous material processing containerInfo
- Publication number
- JP2510927B2 JP2510927B2 JP4144641A JP14464192A JP2510927B2 JP 2510927 B2 JP2510927 B2 JP 2510927B2 JP 4144641 A JP4144641 A JP 4144641A JP 14464192 A JP14464192 A JP 14464192A JP 2510927 B2 JP2510927 B2 JP 2510927B2
- Authority
- JP
- Japan
- Prior art keywords
- container
- harmful substance
- recess
- hook
- radioactive waste
- 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
- 239000013056 hazardous product Substances 0.000 title description 3
- 239000000126 substance Substances 0.000 claims description 21
- 239000011433 polymer cement mortar Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 3
- 239000002920 hazardous waste Substances 0.000 claims 3
- 239000002901 radioactive waste Substances 0.000 description 22
- 239000004677 Nylon Substances 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 229920001778 nylon Polymers 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 5
- 239000012466 permeate Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 239000011398 Portland cement Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000000383 hazardous chemical Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000002925 low-level radioactive waste Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
Landscapes
- Refuse Receptacles (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、例えば、放射性廃棄
物、毒性物質、その他の有害物質処理容器に関するもの
である。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a container for treating radioactive waste, toxic substances and other harmful substances.
【０００２】[0002]
【発明の背景】最近における原子力発電所等の原子力施
設から排出される各種の放射性廃棄物は増大の一途を辿
っている。そして、これら放射性廃棄物のうち低レベル
のもの及び低レベルの放射性廃棄物の処理時に使用され
た各種の物品は、例えばドラム缶のような容器の中にコ
ンクリートあるいはセメントペースト等で固化充填処理
して貯蔵することが考えられている。この為放射性廃棄
物処理容器についても従来から各種タイプのものが提案
されている。これらの放射性廃棄物処理容器につい検討
してみると、その外形は殆どのものが円筒形をしてお
り、この為多数の放射性廃棄物処理容器を並べた場合、
放射性廃棄物処理容器の間には大きな隙間が生じ、それ
だけ貯蔵所における空間に無駄が出来、効率良く放射性
廃棄物処理容器を貯蔵できない欠点がある。BACKGROUND OF THE INVENTION Recently, various kinds of radioactive wastes discharged from nuclear facilities such as nuclear power plants have been increasing. Then, among these radioactive wastes, low level ones and various articles used at the time of processing low level radioactive wastes are solidified and filled with concrete or cement paste in a container such as a drum can. It is considered to be stored. For this reason, various types of radioactive waste treatment containers have been conventionally proposed. When examining these radioactive waste treatment containers, most of their outer shapes are cylindrical, so when a large number of radioactive waste treatment containers are lined up,
A large gap is generated between the radioactive waste treatment containers, and the space in the storage space is wasted accordingly, so that the radioactive waste treatment containers cannot be efficiently stored.
【０００３】そしてこれらの欠点を解決する為に図６に
示すような角型容器が考案され用いられている。即ち、
角型形状の容器２０の下部に桁脚２１を数列設けること
によって移動作業の際にフォークリフトのツメ２２を差
込み易くするスペース２３を形成すると共にこのスペー
ス２３を利用してワイヤーロープやナイロンスリング等
の吊り具２４を通せるように工夫したものである。（図
７及び図８参照）しかしながら、前記桁脚２１を設ける
ことによって便利になった反面、以下のような欠点が指
摘されている。即ち、 この桁脚２１の高さＨの分だけ角型容器２０の収納
容積の点からは無駄な容積となってしまう。 この桁脚２１によってできるスペース２３にワイヤ
ーロープやナイロンスリング等の吊り具２４を通す時
に、放射能で汚染された床面Ｆと接触しこれらの吊り具
２４を汚染してしまう虞が強い。（図７参照） 吊り具２４を通す作業を行う際にはどうしてもかが
んだ姿勢を採らざるを得ず、数多くの容器を捌かなけれ
ばならない時等には作業性が劣るものである。（図７参
照） 吊り具２４を単に容器２０の底部に通すだけである
ので吊り上げ作業時に安定性が悪く危険である。（図８
及び図９参照）以上のような欠点を克服する為の解決策
として、図１０に示す如く容器３０の外方に係止フック
３１を取りつけて吊り具２４をこの係止フック３１の穴
に通すように構成された容器３０が考案され、その結
果、収納容積は桁脚２１を取り去った分増加し、更に吊
り上げ作業時に大きく揺れたりした場合に吊り具２４が
外れてしまうといった事故が起きることもなくなり作業
の安全性は向上した反面、外方に出っ張った係止フック
３１の分、隣合う容器３０間に無駄な隙間が出来、この
隙間が有ることによって地震等の際に容器３０が位置ズ
レしてしまう等の新たな問題点が生じていた。In order to solve these drawbacks, a rectangular container as shown in FIG. 6 has been devised and used. That is,
A plurality of columns of girders 21 are provided at the bottom of the rectangular container 20 to form a space 23 for facilitating insertion of the forklift tabs 22 during a moving operation, and the space 23 is used for wire rope, nylon sling, or the like. It is devised so that the hanger 24 can pass through. (Figure
7 and FIG. 8 ) However, the provision of the beam leg 21 makes it convenient, but the following drawbacks are pointed out. That is, the height H of the girder legs 21 is a wasteful volume in terms of the storage volume of the rectangular container 20. When the suspenders 24 such as wire ropes and nylon slings are passed through the space 23 formed by the girders 21, there is a strong possibility that they will come into contact with the floor surface F contaminated by radioactivity and contaminate these suspenders 24. (Refer to FIG. 7 ) When carrying out the work of passing the suspender 24, the work must be in a bent posture, and the workability is inferior when a large number of containers have to be handled. (See FIG. 7 ) Since the suspending tool 24 is simply passed through the bottom of the container 20, the stability is poor and dangerous during the lifting operation. (Fig. 8
And as a solution for overcoming the disadvantages see FIG. 9) or passed through a hanger 24 is attached to the locking hook 31 to the outside of the container 30 as shown in FIG. 10 into the hole of the locking hooks 31 The container 30 configured as described above is devised, and as a result, the storage volume increases by the amount by which the girder legs 21 are removed, and further, an accident may occur in which the lifting device 24 comes off when it shakes significantly during the lifting work. Although the safety of the work is improved by eliminating the hook 31 protruding outward, there is a useless gap between the adjacent containers 30. Due to this gap, the container 30 is displaced in case of an earthquake or the like. There was a new problem such as being done.
【０００４】[0004]
【発明の開示】本発明の目的は、保管に際して収納スペ
ースを無駄なく使え、かつ、移動吊り上げ作業の際にも
安全で、作業性が良い有害物処理容器を提供することで
ある。 この本発明の目的は、角型に形成された有害物処
理容器であって、 前記有害物処理容器の立設壁の外面に
は少なくとも一個以上の凹部が形成されてなり、 前記凹
部内であって、かつ、該凹部から前記外面よりも外側に
突出することなく、更には該凹部の上面あるいは立設壁
面に基部側が取り付けられた係止部材を具備することを
特徴とする有害物処理容器によって達成される。 DISCLOSURE OF THE INVENTION An object of the present invention is to store a storage space for storage.
Can be used without waste, and is also suitable for mobile lifting work.
By providing safe and easy-to-use hazardous material treatment containers
is there. The object of the present invention is to treat harmful substances formed in a square shape.
It is a processing container and is attached to the outer surface of the standing wall of the hazardous substance processing container.
Is formed with at least one recess,
Inside the portion and outside the recess from the outer surface
Without protruding, and further on the upper surface or standing wall of the recess
It has a locking member with the base side attached to the surface.
Achieved by the featured hazardous material disposal container.
【０００５】又、前記係止部材は一端が固定され、他端
が解放されて設けられることが好ましい。又、前記係止
部材は両端が固定されて設けられることが好ましい。
又、前記有害物処理容器の内面にポリマーセメントモル
タルのライニング層を設けることがより好ましい。Further, it is preferable that the locking member is provided with one end fixed and the other end released. Further, it is preferable that both ends of the locking member are fixed.
Further, it is more preferable to provide a lining layer of polymer cement mortar on the inner surface of the harmful substance treatment container.
【０００６】[0006]
【実施例】図１〜図３は本発明に係る有害物処理容器の
第１実施例を示すもので、図１（ａ）は有害物処理容器
の斜視図、同・（ｂ）は要部説明図、図２は容器壁面構
造を示す断面図、図３は本発明に係る有害物処理容器の
吊り上げ状態を示す説明図である。1 to 3 show a first embodiment of a harmful substance treatment container according to the present invention. FIG. 1 (a) is a perspective view of the harmful substance treatment container, and FIG. Explanatory drawing, FIG. 2 is a cross-sectional view showing a container wall surface structure, and FIG.
【０００７】１は放射性廃棄物などの有害物を収納する
為に専用に製造された放射性廃棄物処理容器であり、２
は外壁１ａの周囲４か所に形成されたポケット部、３は
そのポケット部２内に設けられたフックであり、図１
（ｂ）に示すようにポケット部２の開口端（外壁１ａと
平行な位置）側に寄せた位置で、上面２ａからフック３
の下端がフリーとなるように垂設したものである。４は
ワイヤーロープやナイロンスリング等の吊り具であり、
放射性廃棄物処理容器１の吊り上げ作業時に前記フック
３にこの吊り具４を掛けて用いるものである。Reference numeral 1 denotes a radioactive waste treatment container specially manufactured to store harmful substances such as radioactive waste, and 2
1 is a pocket portion formed at four locations around the outer wall 1a, and 3 is a hook provided in the pocket portion 2.
As shown in (b), at the position closer to the open end (the position parallel to the outer wall 1a) of the pocket portion 2, the hook 3 from the upper surface 2a.
It is installed so that the lower end of is free. 4 is a hanging device such as a wire rope or a nylon sling,
The lifting tool 4 is hung on the hook 3 during the lifting operation of the radioactive waste processing container 1.
【０００８】次に、図２の断面図を用いて放射性廃棄物
処理容器の壁面構造を説明する。即ち、１ｂは放射性廃
棄物処理容器１の内側側壁、１ｃは金属枠、Ｘは下地層
としてのチチブフェロプライマー層、Ｙはポリマーセメ
ントモルタル層、Ｚはポリマー塗膜である。尚、ポリマ
ーセメントモルタルＸは結合材に例えばポルトランドセ
メントとポリマーとを用いて、細骨材を結合したモルタ
ルのことで、つまりセメントモルタルにポリマーを混和
したものである。ポリマーセメントモルタルでは、内部
に存在する比較的大きな細孔がポリマーで充填または、
連続ポリマーフィルムでシールされた組織構造が形成さ
れる為、その結果として水の吸水及び透水に対する抵抗
性並びに気体の透過に対する抵抗性が著しく向上する。
即ち、通常のセメントに比べて以下に述べるような物性
が改善されるものである。 （１） 耐候性：長時間放置しても機械的強度が低下し
ないこと。 （２） 乾燥条件下における強度発現性：原則として薄
肉構造であってライニング材の体積に比べて表面積が大
きく乾燥の影響を受けやすい為、強度発現性が良いこ
と。 （３） 接着性：容器を構成する金属（鋼材）１ｃとの
接着性が良好なこと。又、容器が変形しても容易に剥離
しないこと。 （４） ひび割れに対する抵抗性：引張強さと伸び能力
の向上と乾燥収縮の低減が図られること。 （５） 耐透水、耐透気性：容器（特に金属枠の部分）
の腐食防止の為に水や酸素を透過しにくいこと。 （６） 塩化物イオン浸透に対する抵抗性：内容物に含
まれる塩素等の腐食性成分がライニング部材を透過しに
くいこと。 （７） 中性化に対する抵抗性：二酸化炭素がライニン
グ部材を透過しにくいこと。Next, the wall structure of the radioactive waste treatment container will be described with reference to the sectional view of FIG. That is, 1b is an inner side wall of the radioactive waste treatment container 1, 1c is a metal frame, X is a titiferroprimer layer as an underlayer, Y is a polymer cement mortar layer, and Z is a polymer coating film. The polymer cement mortar X is a mortar in which fine aggregate is bonded by using, for example, Portland cement and a polymer as a binder, that is, the polymer is mixed in the cement mortar. In polymer cement mortar, relatively large pores existing inside are filled with polymer, or
The formation of a tissue structure sealed with a continuous polymer film results in a significantly improved resistance to water absorption and permeation as well as gas permeation.
That is, the following physical properties are improved as compared with ordinary cement. (1) Weather resistance: Mechanical strength does not decrease even when left for a long time. (2) Strength development under dry conditions: In principle, it has a thin structure and a large surface area compared to the volume of the lining material and is easily affected by drying. (3) Adhesiveness: Adhesiveness with the metal (steel material) 1c forming the container is good. Also, do not easily peel off even if the container is deformed. (4) Resistance to cracking: To improve tensile strength and elongation ability and reduce drying shrinkage. (5) Water and air resistance: Container (particularly metal frame part)
It is difficult for water and oxygen to permeate to prevent corrosion. (6) Resistance to chloride ion permeation: It is difficult for corrosive components such as chlorine contained in the contents to permeate the lining member. (7) Resistance to neutralization: Carbon dioxide is difficult to permeate through the lining member.
【０００９】図４は、本発明に係る有害物処理容器の第
２実施例を示す要部斜視図である。尚、放射性廃棄物処
理容器１自体の基本的な構成、動作（即ち、ポケット内
にフックを設けると共にそのフックがポケットが形成さ
れている容器の外壁面からははみ出ることのない構成で
あること）は前述した第１実施例と略同様であるので重
複する部分の詳しい説明は省略する。FIG. 4 is a perspective view of the essential parts showing a second embodiment of the harmful substance disposal container according to the present invention. The basic configuration and operation of the radioactive waste treatment container 1 itself (that is, the hook is provided in the pocket and the hook does not protrude from the outer wall surface of the container in which the pocket is formed). Since it is substantially the same as that of the first embodiment described above, detailed description of the overlapping portions will be omitted.
【００１０】即ち、本第２実施例ではポケット部２内に
設けるフックをこのポケット部２内全幅に渡って丸棒３
ａを水平に取り付ける構成としたものである。このよう
に丸棒３ａの両端を強固に固定することによってより大
型で重量の重い放射性廃棄物処理容器１にも対応できる
ものである。又、この場合、放射性廃棄物処理容器１の
吊り上げ作業時に用いる吊り具４はワイヤーロープやナ
イロンスリングの先端に一方が開放した形状の鉤型フッ
ク（外れ防止機構が付いた安全フック）等が結合されて
いる吊り具が用いられるものである。That is, in the second embodiment, the hook provided in the pocket 2 is provided with the round bar 3 over the entire width of the pocket 2.
It is configured such that a is attached horizontally. By firmly fixing both ends of the round bar 3a in this way, it is possible to deal with a larger and heavier radioactive waste treatment container 1. Further, in this case, the lifting tool 4 used during the lifting operation of the radioactive waste treatment container 1 is connected with a hook-shaped hook (a safety hook with a disconnection prevention mechanism) having one open end at the end of a wire rope or nylon sling. The hanging equipment is used.
【００１１】[0011]
【００１２】[0012]
【００１３】図５（ａ）、（ｂ）は、本発明に係る有害
物処理容器の第３実施例を示す要部斜視図である。尚、
放射性廃棄物処理容器１自体の基本的な構成、動作は前
述した第１実施例と略同様であるので重複する部分の詳
しい説明は省略する。即ち、本第３実施例ではポケット
部２内に丸棒３ａを設け、この丸棒３ａに回転自在に角
型フック３ｃ（中央部で屈曲させたＬ字形状）の一端を
丸棒３ａに軸支するように構成し、使用時には図５
（ｂ）の点線に示すように角型フック３ｃがポケット部
２の外方に約半回転した状態で吊り具４を掛けて用いる
ものである。Figure5(A) and (b) are harmful according to the present invention
Item processing container No.3It is a principal part perspective view which shows an Example. still,
The basic structure and operation of the radioactive waste disposal container 1 itself
Since it is substantially the same as the above-described first embodiment, the details of the overlapping portions will be described.
A detailed description is omitted. That is, the book first3Example pocket
A round bar 3a is provided in the part 2, and a corner is rotatably attached to the round bar 3a.
One end of the mold hook 3c (L-shaped bent at the center)
It is configured to be pivotally supported by the round bar 3a,5
As shown by the dotted line in (b), the square hook 3c has a pocket portion.
It is used by hanging the hanging tool 4 in the state of rotating about half a turn to the outside of 2.
Things.
【００１４】このように、使用時には角型フック３ｃが
ポケット部２の外方に出た状態でフックを使用できるの
で、大型や各種の吊り具４を用いることができる等使用
自由度は高い。しかも不使用時には角型フック３ｃはポ
ケット部２内に収納されるので、無駄なスペースを要す
ることもなく、使い勝手は良いものである。以上、各実
施例において縷々述べてきたように、放射性廃棄物処理
容器１の外壁にポケット部２を形成し、フックの不使用
時にはこのポケット部２内にフック３を外壁面１ａより
も突出することなく収納される構成であるので、 従来容器の底部に設けていた桁脚が不要となり、そ
の結果容器全高を収納容積の有効高さとすることができ
る。 ワイヤーロープやナイロンスリング等の吊り具を容
器の底部（桁脚間のスペース）を通す作業が不要となり
放射能で汚染された床面との接触による吊り具４の汚染
防止が達成される。 吊り具によって容器を吊る位置が従来の場合に比べ
て高い位置でしかもズレたり滑ったりすることがないの
で安定性が良く、したがって作業の安全性が高まる。 大型や各種の吊り具に自在に対応できる。 従来の容器にあっては、吊り具を通す作業を行う際
にどうしても作業者がかがんだ姿勢を採らざるを得ず、
数多くの容器を捌かなければならない時等には作業性が
劣っていたのであるが本発明の放射性廃棄物処理容器を
用いることによって無理な作業姿勢をとる必要もなく作
業をスムースに行なえる。 容器内面にポリマーセメントモルタル（ＰＣＭ）の
ライニング層を設けることによって、放射性廃棄物を容
器内に収納する際の何らかの外力、衝撃や引っ掻きによ
って金属枠の保護、腐食防止を図り容器の耐久性を高め
ることができる。As described above, since the hook can be used with the square hook 3c protruding outside the pocket portion 2 during use, there is a high degree of freedom in use, such as the ability to use a large-sized or various hanging device 4. Moreover, since the square hook 3c is housed in the pocket portion 2 when it is not used, it does not require a wasteful space and is easy to use. As described above in each embodiment, the pocket 2 is formed on the outer wall of the radioactive waste processing container 1, and the hook 3 projects into the pocket 2 more than the outer wall surface 1a when the hook is not used. Since it is configured to be stored without any need, the girder legs conventionally provided at the bottom of the container are unnecessary, and as a result, the entire height of the container can be made the effective height of the storage volume. The work of passing a suspender such as a wire rope or a nylon sling through the bottom of the container (the space between the girder legs) is not required, and the suspension of the suspender 4 due to contact with the floor surface contaminated with radioactivity is achieved. Compared with the conventional case, the position where the container is hung by the hanging tool is higher than that in the conventional case, and the container is not displaced or slipped, so that the stability is good and therefore the safety of the work is enhanced. Can be used for large-sized and various types of hanging equipment. In the case of the conventional container, the worker must inevitably take a bent posture when performing the work of passing the sling,
Although the workability was inferior when a large number of containers had to be handled, by using the radioactive waste treatment container of the present invention, the work can be performed smoothly without having to take an unreasonable work posture. By providing a lining layer of polymer cement mortar (PCM) on the inner surface of the container, protect the metal frame and protect it from corrosion due to some external force, shock or scratch when storing radioactive waste in the container, and improve the durability of the container. be able to.
【００１５】等の種々の効果が得られるものである。Various effects such as the above can be obtained.
【００１６】[0016]
【効果】本発明に係る有害物処理容器は、角型に形成さ
れた有害物処理容器であって、前記有害物処理容器の立
設壁の外面には少なくとも一個以上の凹部が形成されて
なり、前記凹部内であって、かつ、該凹部から前記外面
よりも外側に突出することなく、更には該凹部の上面あ
るいは立設壁面に基部側が取り付けられた係止部材を具
備するので、保管に際して収納スペースを無駄なく使
え、移動吊り上げ作業の際にも安全で、作業性が良い。
特に、係止部材は、凹部の上面あるいは立設壁面に基部
側を取り付けた構造のものとしたから、大重量のものを
吊り上げるに際して、大きな荷重が係止部材の上から下
側向けて作用しているから、係止部材が抜け外れる等の
事故が起きることはない。従って、安全性が高い。 [Effect] The harmful substance treatment container according to the present invention is a rectangular harmful substance treatment container, and the harmful substance treatment container can be upright.
At least one recess is formed on the outer surface of the wall.
The inside of the recess and from the recess to the outer surface
Without protruding further outward than the upper surface of the recess.
A locking member with the base side attached to the wall
Since it is equipped, the storage space can be used without waste during storage.
Well, it is safe and easy to work when moving and lifting.
In particular, the locking member is a base part on the upper surface of the recess or on the standing wall surface.
Since it has a structure with the side attached, a heavy one
When hoisting, a large load is applied from the top to the bottom of the locking member.
Since it acts toward the side, the locking member may come off
No accident will occur. Therefore, the safety is high.
【００１７】又、吊り具を容器の底部（桁脚間のスペー
ス）を通す作業が不要となり放射能で汚染された床面と
の接触による吊り具の汚染防止が達成される。又、吊り
具によって容器を吊る位置が従来の場合に比べて高い位
置となり、しかもズレたり滑ったりすることがないので
安定性が良く、したがって作業の安全性が高まる。Further, the work of passing the suspender through the bottom of the container (the space between the girders) is unnecessary, and the suspension of the suspender can be prevented by the contact with the floor surface contaminated by radioactivity. Further, the position where the container is hung by the hanging device is higher than that in the conventional case, and since the container is not displaced or slipped, the stability is good and therefore the safety of the work is enhanced.
【００１８】又、従来の容器にあっては、吊り具を通す
作業を行う際にどうしてもかがんだ姿勢を採らざるを得
ず、数多くの容器を捌かなければならない時等には作業
性が劣っていたのであるが本発明の有害物処理容器を用
いることによって無理な作業姿勢をとる必要もなく作業
をスムースに行なえる。更に、有害物処理容器の内面に
ポリマーセメントモルタルのライニング層を設けること
によって、放射性廃棄物を容器内に収納する際の何らか
の外力、衝撃や引っ掻きによって容器の耐久性を高める
ことができる。Further, in the conventional container, the workability is inferior when it is necessary to handle a large number of containers because the container must be bent down when the sling is inserted. However, by using the harmful substance treatment container of the present invention, the work can be smoothly performed without having to take an unreasonable work posture. Furthermore, by providing a lining layer of polymer cement mortar on the inner surface of the harmful substance treatment container, the durability of the container can be enhanced by some external force, impact or scratch when the radioactive waste is stored in the container.
【図１】（ａ），（ｂ）は本発明の第１実施例の要部斜
視図及び側断面図 1 (a) and 1 (b) are main part oblique views of a first embodiment of the present invention.
View and side sectional view
【図２】本発明の第１実施例の壁面の断面図 FIG. 2 is a sectional view of a wall surface of the first embodiment of the present invention.
【図３】本発明の第１実施例の吊り上げ状態の説明図 FIG. 3 is an explanatory diagram of a lifting state according to the first embodiment of the present invention.
【図４】本発明の第２実施例の要部斜視図 FIG. 4 is a perspective view of an essential part of a second embodiment of the present invention.
【図５】（ａ），（ｂ）は本発明の第３実施例の要部斜
視図及び側断面図 5 (a) and 5 (b) are main part oblique views of the third embodiment of the present invention.
View and side sectional view
【図６】従来の有害物処理容器の斜視図 FIG. 6 is a perspective view of a conventional harmful substance processing container.
【図７】従来の有害物処理容器の斜視図 FIG. 7 is a perspective view of a conventional harmful substance processing container.
【図８】従来の有害物処理容器の斜視図 FIG. 8 is a perspective view of a conventional harmful substance treatment container.
【図９】従来の有害物処理容器の斜視図 FIG. 9 is a perspective view of a conventional harmful substance treatment container.
【図１０】従来の有害物処理容器の斜視図 FIG. 10 is a perspective view of a conventional harmful substance treatment container.
１ 放射性廃棄物処理容器 １ａ 外壁面 １ｂ 内側側壁 １ｃ 金属枠 ２ ポケット部 ２ａ （ポケット部）上面 ３ フック ４ 吊り具 Ｘ 下地層としてのチチブフェロプライマー層 Ｙ ポリマーセメントモルタル層 Ｚ ポリマー塗膜 1 radioactive waste treatment container 1a outer wall surface 1b inner side wall 1c metal frame 2 pocket portion 2a (pocket portion) upper surface 3 hook 4 suspender X chitiferoberoprimer layer Y as a base layer Y polymer cement mortar layer Z polymer coating film
───────────────────────────────────────────────────── フロントページの続き (72)発明者 石崎 寛治郎 埼玉県熊谷市月見町二丁目１番１号 秩 父セメント株式会社 中央研究所内 (56)参考文献 特開 平２−282101（ＪＰ，Ａ) 実開 昭56−156721（ＪＰ，Ｕ) 特公 昭47−22760（ＪＰ，Ｂ２) ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Kanjiro Ishizaki 2-1-1 Tsukimi-cho, Kumagaya-shi, Saitama Chichibu Cement Co., Ltd. Central Research Laboratory (56) Reference JP-A-2-282101 (JP, JP, A) Actual development Sho 56-156721 (JP, U) Japanese Patent Sho 47-22760 (JP, B2)
Claims (4)
て、前記有害物処理容器の立設壁の外面には少なくとも一個
以上の凹部が形成されてなり、 前記凹部内であって、かつ、該凹部から前記外面よりも
外側に突出することなく、更には該凹部の上面あるいは
立設壁面に基部側が取り付けられた係止部材を具備する
ことを特徴とする有害物処理容器。1. A square-shaped harmful substance treatment container, wherein at least one harmful substance treatment container is provided on an outer surface of a standing wall of the harmful substance treatment container.
The above-mentioned recess is formed , and is in the recess, and from the recess to the outer surface.
Without protruding to the outside, and further on the upper surface of the recess or
A harmful substance treatment container comprising a locking member having a base portion attached to a standing wall surface .
が開放されて設けられたものであることを特徴とする請
求項１記載の有害物処理容器。Wherein said locking member has one end fixed, hazardous waste treatment vessel according to claim 1, characterized in that provided the other end is opened.
られたものであることを特徴とする請求項１記載の有害
物処理容器。Wherein said locking member is harmful material treatment vessel of claim 1, wherein the both ends in which is provided fixed.
メントモルタルのライニング層を設けたことを特徴とす
る請求項１〜請求項３いずれかに記載の有害物処理容
器。4. A hazardous waste treatment vessel according to any one of claims 1 to 3, characterized in that a lining layer of a polymer cement mortar on the inner surface of the hazardous waste treatment vessel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4144641A JP2510927B2 (en) | 1992-06-04 | 1992-06-04 | Hazardous material processing container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4144641A JP2510927B2 (en) | 1992-06-04 | 1992-06-04 | Hazardous material processing container |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0648501A JPH0648501A (en) | 1994-02-22 |
| JP2510927B2 true JP2510927B2 (en) | 1996-06-26 |
Family
ID=15366792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4144641A Expired - Lifetime JP2510927B2 (en) | 1992-06-04 | 1992-06-04 | Hazardous material processing container |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2510927B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5885993A (en) | 1995-03-09 | 1999-03-23 | Nippon Shinyaku Company, Limited | Remedy for pancreatitis |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2932785B1 (en) * | 2008-06-23 | 2010-06-04 | Arccades Sas | RECORDS FOR VERY LOWLY RADIACTIVE WASTE |
| FR2968822B1 (en) * | 2010-12-08 | 2016-09-09 | Daher Ncs | RECORDER IN PARTICULAR FOR RADIOACTIVE WASTE |
| JP2014009897A (en) * | 2012-06-29 | 2014-01-20 | Noritz Corp | Hot water system unit |
| JP2015161516A (en) * | 2014-02-26 | 2015-09-07 | 太平洋セメント株式会社 | Waste storing container and hoisting method for the same |
| JP2016035201A (en) * | 2015-10-29 | 2016-03-17 | 株式会社ニュー・メソッド | Heavy construction |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4297350A (en) * | 1978-10-10 | 1981-10-27 | The Upjohn Company | Male contraceptive steroids and methods of use |
| IT8983380A0 (en) * | 1989-04-13 | 1989-04-13 | San Remigio Immobiliare | ECOLOGICAL CONTAINER FOR POLLUTING MATERIALS. |
-
1992
- 1992-06-04 JP JP4144641A patent/JP2510927B2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5885993A (en) | 1995-03-09 | 1999-03-23 | Nippon Shinyaku Company, Limited | Remedy for pancreatitis |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0648501A (en) | 1994-02-22 |
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