JP2013050431A - Safe hermetic-type storage container for substance containing radioactive material - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a safe-hermetic type storage container for a substance containing a radioactive material that stores waste matters such as sludge or incineration ash containing a radioactive material safely in a large amount without limiting a storage space.SOLUTION: A safe hermetic-type storage container for a substance containing a radioactive material includes: a container body that has a function for shielding transmission of a radioactive material, and is provided with an insert port that opens on an upper portion thereof; and a lid provided on the upper portion of the container body in a freely openable and closable manner to seal the insert port. The container body has connection means for stacking another container bodies while regulating relative displacement in a plane direction between the other container bodies to be stacked in a vertical direction.

Description

  The present invention relates to a safe sealed container for radioactive substance-containing materials.

  In the Great East Japan Earthquake, radioactive materials such as cesium were scattered in large quantities around the area from the damage of the nuclear power plant, and the damage spread to water and sewage treatment facilities and waste incineration facilities.

  None

  For example, in water and sewage treatment facilities, it has been found that the sludge generated there contains radioactive substances, and for the time being, these sludges are packed in a sludge package and sealed, and temporarily placed in the empty space of the facility. It is the actual situation. However, while the number of sludge packages continues to increase every day, there is no more free space, and it has become impossible to process. Not only that, even though it is sealed in a sludge package, its sealing performance is not guaranteed, and safety measures have become necessary.

  The present invention is intended to solve such problems, and radioactive materials that enable safe and large-volume storage of wastes such as sludge and incinerated ash containing radioactive materials without limiting the storage location. The object is to provide a safe sealed container for the contents.

  In order to achieve the above object, the invention according to claim 1 is provided with a container body having a function capable of blocking the permeation of radioactive substances and having an opening at the top, and an openable and closable opening at the top of the body. The container body has a connecting means that can be stacked while restricting relative movement in a plane direction between the container body and another container body stacked vertically. Features.

  As described above, the present invention includes a container body having a function capable of blocking the permeation of radioactive substances and having an opening at the top, and a lid that can be opened and closed at the top of the body so as to seal the opening. And the container body has connection means that can be stacked while restricting relative movement in the plane direction between the container body and other container bodies stacked one above the other. It is possible to provide a safe and sealed storage container for radioactive material-containing materials that can store a large amount of waste such as incineration ash safely and in large quantities without limiting the storage location.

  The storage container top view of FIG. 2 which shows one Embodiment of this invention.   The container front view of FIG.   The front view which shows the mode of the stacking | stacking operation | work of a container.   The front view which shows the mode of the next step of the stacking | stacking operation | work of a container.   The container top view which shows other embodiment.   The front view which shows the mode at the time of stacking of FIG.   H arrow line view of FIG.   The front view which shows the additional example of a proposal.   The top view which shows the example of pest avoidance measures.   Top view of pest repellent.   Front view of pest repellent.   FIG. 11 is an enlarged sectional view taken along line DD of the pest repellent device of FIG. 10.   The top view which shows an example of a pest avoidance apparatus.   The X section enlarged view of FIG.   FIG. 14 is an enlarged cross-sectional view taken along the Y part in FIG. 13.   The longitudinal cross-sectional view which shows other embodiment of a pest avoiding apparatus.   The front view which shows other embodiment of a pest repelling apparatus.   FIG. 20 is a schematic cross-sectional view taken along the line E-E in FIG. 19.   The left view of the house of FIG.   Sectional drawing which shows other embodiment.   Sectional drawing which shows other embodiment.   The left view which shows other embodiment.   The FF sectional view taken on the line of FIG. 24 which shows other embodiment.   The left view of FIG.   The front view seen from the tsunami attack side upper direction which shows other embodiment.   The front schematic diagram which shows other embodiment.   FIG. 27 is a vertical side view of FIG. 26.   The top view which shows the additional example of a proposal.   The front view of FIG.

Hereinafter, an embodiment of the present invention will be described.
Each plan described in each embodiment can be applied to other embodiments.
1 and 2, 1 is an installation surface, and the same surface 1 is a space surface for loading in a sewage treatment facility as shown in FIGS. 1 and 2, and a load as shown in FIGS. 3 and 4. It may be the floor of the truck that is transporting the stack and the storage space after transport. The reference numerals are the same.

A indicates the entire storage container, and the storage container A includes a container body 3 and a lid 4.
The container main body 3 includes a storage tank 5, and the storage tank 5 is a substantially cubic box-shaped body including four front and rear, left and right surfaces, a bottom surface, and an upper surface. These include ceramic fired bodies, ceramic coated bodies, lead / glass / concrete / coal tar layers that prevent radioactive materials such as cesium from leaking out (including moisture not leaking out due to condensation on the inner surface). The tank body contained in is suitable. Also included here is a so-called enamel finish, in which the inner core is a metal molded body and the front and back surfaces (either front or back surface) are subjected to ceramic baking coating.

  On the upper surface of the container body 3, as shown in FIG. 1, a rectangular (or round) charging port 6 is formed as viewed from above. The inlet 6 has a diameter capable of introducing a radioactive substance-containing package (containing sludge, sludge incineration ash, etc.) 7 placed therein, and a cross section thereof is shown in the upper column of FIG. Thus, it is set as the two-stage folding shape.

A lid 4 having a flange 4a is hermetically covered on the inlet 6 and a first packing 8 and a second packing provided on the lid 4 side between the lid 4, the edge of the inlet and the upper surface of the storage tank 5 are provided. 9 is completely sealed so that radioactive material does not leak out. The lid 4 may be opened / closed by a one-touch operation with an opening / closing lock (not shown) (not shown), or may be completely locked and cannot be opened without permission.
Note that a receiving plate 14 made of an elastic material such as sponge or rubber is provided on the upper surface of the lid 4, and the bottom surface of the storage tank 5 stacked on top as shown in FIGS. 3 and 4 presses the receiving plate 14. The lid 4 may be completely sealed by the pressing force of the lever. The receiving plate 14 may be provided on the bottom surface of the storage tank 5. It may be provided on both the bottom surface and the lid 4.

  In the four corners of the storage tank 5, the vertical reinforcing material 10 made of an angle material is integrated. An upper receiving plate (one connecting means) 11 is integrated at the upper end of the vertical reinforcing member 10, and a lower receiving plate (one connecting means) 12 is integrated at the lower end. As shown in the right column of FIG. 2, the lower receiving plate 12 has a slightly thicker disc (having a height of about 50 mm) having a conical guide hole 12a extending downward and a straight insertion hole 12b at the upper end thereof. It is said that.

  On the upper receiving plate 11, an insertion pin (one of connection means) 13 having a round tip is provided so as to pass through the insertion hole 12b. The pin 13 matches the position of the insertion hole 12b. The pin 13 should be long enough to be 10-15 cm so that it cannot be easily pulled out due to an earthquake.

A hanging protrusion 15 having an engagement hole 15a is provided at the upper edge of the storage tank 5 so that a hook 16 for hanging can be hung as shown in FIG. Yes.
In addition, as shown in FIG. 2, a bottom edge reinforcing material 17 made of an angle material may be attached to the lower edge portion of the storage tank 5.
Further, as shown in FIG. 2, an in-plane reinforcing material 18 may be provided in the surface of the storage tank 5.
In addition, as shown in the lower right column of FIG. 2, the storage container can be movable by attaching the caster 19 to the lower receiving plate 12 through the shaft.

  As shown in FIGS. 1 and 2, a radioactive substance-containing package (with sludge) 7 that needs to be sealed is prepared, and the package 7 that is hung with the lid 4 opened is inserted into the container body 3 through the inlet 6. To do. The lid 4 is closed and the lock is applied as appropriate to maintain the sealing property. After that, a large number of storage containers A containing the package 7 are transported from the processing facility that has reached the storage limit to a storable destination. Then, as shown in FIG. 3, the fork 21 and the crane suspension 22 are piled up. At this time, the lowermost storage container A is attached with the caster 19 of FIG. It may be left.

  The lower insertion pin 13 is easily and reliably guided by the guide hole 12a opened as shown in FIG. 2 and guided to the insertion hole 12b, and the insertion is stopped when the upper lower receiving plate 12 hits the lower upper receiving plate 11. Is done. Since the insertion pin 13 is a little longer, there is no risk that the upper storage container A will fall out due to the shaking of the earthquake. The whole of the stacked storage container A can be tightened with a wire rope or the like so as not to fall down due to an earthquake. In that case, it can be wrapped with a shielding sheet of radioactive material.

It is also possible to place a multi-layered product in a sealed container lined or coated with a radioactive material shielding material, and transport the container as it is and stack it on the destination.
Further, as shown in the upper left column of FIG. 2, the lid 4 may be uniquely opened and closed with a hooking snap lock 16 or may be screwed to the outer periphery of the insertion port 6.
Furthermore, as shown in the lower right column of FIG. 4, many of the storage containers A may be stored in an empty water area in the sedimentation basin 23. In this case, the entire storage container A is further surrounded by a sealing sheet.
In addition to the package 7, radioactive substance-containing materials such as sludge, sludge ash, or incineration ash may be directly put into the container body 3.

5 to 7 show another embodiment. This embodiment shows another embodiment of the connection means, and a leg 26 is attached to the lower end of the storage container A, and a connection receiver 27 is also attached to the upper end of the storage container A at the lower edge of the storage container A. The connection tools 28 are also provided on the four sides so that they can be stacked so as not to fall down by fitting together through elastic deformation. The connection receiver 27 rises from the storage container A, and a bent portion 27a that enables elastic deformation is provided at an intermediate stage, and a guide surface portion 27b for guiding the connection device 28 is provided at the upper end. . The connection tool 28 has the same shape so as to fit into the bent portion 27a. When the storage container A from above is lowered as shown in FIG. 6, the connection tool 28 is guided by the guide surface portion 27 b so as to be concentrically matched with the lower storage container A. When the storage container A is lowered, the connection receiver 27 is elastically deformed to the back, and then the connection tool 28 is fitted into the bent portion 27a so that the upper and lower storage containers A are connected.
As shown in the right column of FIG. 3, the insertion pin 13 may be attached to the lower receiving plate 12 by screwing. 12a is a screw hole. In this case, the upper receiving platen 11 can be easily inserted by providing a guide hole 11a. A roller 19 such as a caster can be attached using a screw hole 12c formed in the lower receiving plate 12 of the container A at the lowest level.
In addition to the above-mentioned radioactive material-containing materials, which include so-called contaminated soil in which radioactive materials are scattered and infiltrated, animals, plants and trees such as dogs and cats that have been killed by radioactive materials Includes everything else.

  FIG. 8 shows an additional proposal example. This example relates to an emergency dressing lifebuoy configured to increase the probability that it will be saved even if it is installed at the time of occurrence of a tsunami or flood, and is always installed in each home or school.

  The life buoy includes a chest torso 43, sleeves 44, and a head 45, and these parts 43, 44, 45 are bonded together so as to be continuous and are formed in a completely watertight manner. Each part 43, 44, 45 has an internal / external double fabric structure, and is filled with an expansion fiber such as a water-repellent down (including an artificial one) so that air is always included between the double structures. The inner fabric of the double structure has a perforated hole so that the air in the down can secure the intake air in an emergency. Down functions as a cushion when a drifting object hits.

The lower end of the chest torso 43 has an open shape and is provided with a rubber band 46 that can be tightened so that water does not enter from below and an engagement device 47, and a weight 48 in consideration of the balance when floating. There are several.
A plurality of oxygen cylinders 49 are always provided on the inner surface corresponding to the abdomen of the chest torso 43, and are operated by pressing the operation button 50 from the outside. Instead of the operation button 50, an internal valve of the oxygen cylinder 49 may be opened when water is applied. A rebreather system (oxygen reuse type during exhalation) may be adopted.

The sleeve portion 44 is hermetically sealed so that water does not enter, but the sleeve portion 44 may be open and close to the wrist like a normal clothing.
The head 45 is a strong shell, but may have any shape-retaining force that allows a person inside to breathe when water pressure is applied. 51 is a peeping section, 52 is an emergency warning lamp, and 53 is a normal time hanging device that also serves as a guard.

This life-saving float is usually provided by hooking the hook 53 on a hook 54 (see the right column in FIG. 8) such as a home during normal times. When it is informed that the tsunami will attack, the lifebuoy is removed from the hook 54, and the float is completely covered from above while wearing the normal clothes as shown in the figure. Then, by pulling and fastening the engaging member 47, the intrusion of water from below is prevented and the floating member is prevented from coming off from the body. The person wearing the float is now in a completely sealed state, and is in a safe state no matter what time the tsunami comes. If a person who wears a floater goes out and leaves the tsunami current T, he automatically floats as shown in FIG. When the tsunami hits or is in a floating state, pressing the button 50 causes the oxygen cylinder 49 to act, filling the inside with oxygen and allowing breathing. Since the float has a double structure, it can breathe for a certain period of time with the air contained therein. And since the float is a double structure, even if there is a torrent as shown in the figure, it can withstand this. In this way, life is guaranteed by being freely carried on the tsunami.
55 is a check valve type gas discharge port for carbon dioxide gas that operates at a constant pressure, and 56 is a back reinforcing material. A snorkel 57 can be attached to the head 45. The snorkel 57 can be equipped with a valve that can be manually opened and closed with the head 45.

  FIGS. 9 to 12 show additional proposal examples. For example, a wild boar 60 as shown in FIG. 9 enters the side of the private house through the bridge 62 passed to the river 61. In order not to cause damage. Pests 60 ... include monkeys, bears and deer.

63 is a pest repellent, and a plurality of repellents 63 are harmed by a repellent component 64 emitted from the repellent by being placed along both sides of the bridge 62 which is the path of the pest in this region. The beast 60 ... dislikes it and prevents it from entering the private house from the bridge 62. In addition, as shown in FIG. 9, the pest avoiding device 63 is arranged near the entrance of the bridge 62 so as to be effective against the pest 60 that tries to enter the bridge 62. You may arrange | position at equal intervals in the longitudinal direction of the bridge 62. FIG.
As shown in FIG. 12, the pest repellent 63 has a frame 66 at the bottom and a body 67 at the top.
The gantry 66 and the body 67 are of an integral cylindrical shape (or may be rectangular), and the gantry 66 is open at the lower surface and has an outer air intake 68 on the periphery thereof and a vent 69 on the upper surface. Yes. Since this gantry 66 is slightly raised, even if rainwater accumulates on the installation surface 70 due to rain, it is possible to take in air from the outside air intake 68... And the vent 69 to a certain level. ing.

Reference numeral 71 denotes a middle cylinder with a bottom and an open top surface, and a motor 73 for driving the fan 72, a box 75 containing a replaceable battery 74, and a control unit 76 are internally provided as a waterproof type. Has been.
Reference numeral 78 denotes a ventilation plate that is fixed transversely to the lower side of the body 67 so that air sucked in by the fan 72 can be passed upward, and a sponge 79 made of a rectangular plate is formed as shown in FIG. Thus, the plate portion is received from below in a radially arranged state. For example, a repellent 80 represented by Takatsume, Burdock, Ginger, Perilla, White Leek, Turmeric, Mint, or Garlic, which is most disliked when the opponent is a wild boar, is attached or mixed in the base material 79, for example. Has been. In addition, pepper, konjac, paprika, pepper and the like can also be used as a repellent.

  The upper end of the body 67 is open, and a lid 82 having a diffusion port 81 is attached to the open end so as to be detachable. The lid 82 may be provided with a receiving member 83 and engaged with a hook member 84 as shown in FIG. 11 so that the lid 82 can be engaged with an appropriate position of the bridge 62 by soft elastic deformation.

This pest repellent 63 is driven by the battery 74 to drive the fan 72 to suck outside air from the outside air inlet 68 through the vent 69 and apply air to the repellent 80 through the porous plate 78. The repellent component is volatilized and diffused in one zone from the diffusion port 81.
The pest repellent 63 may be connected by a cord and all the motors 73 may be driven by one or two batteries.

  The pest repellent 63 may be driven continuously or intermittently after installation, or may be driven only during a time zone in which wild boars are likely to appear by controlling the controller 76 with a timer. Alternatively, the appearance of the wild boar may be detected by sensing by the sensor 85 provided in the body 67 and may be driven only during that time period.

  In addition, the base material 79 may open the hole 79a ... which promotes volatilization, as shown on the right column of FIG. Further, as shown in the lower right column, the base material 79 is formed into a cylindrical shape having a central hole 79b fitted into the middle cylinder 71 and a peripheral hole 79c for ventilation promotion. It may be anything.

  13 to 15 show another embodiment of the pest repellent device. The repelling device is such that, for example, a wild boar 90 as shown in FIG. 13 enters the side of the private house through the bridge 92 passed to the river 91 so as not to cause damage. is there. Pests 90 ... include monkeys, bears and deer.

Reference numeral 93 denotes a diffusion tube, which may be a tube made of a metal or plastic pipe, and has a large number of diffusion ports 94 arranged as shown in FIG. As shown in FIG. 13, the diffusion tube 93 includes a pair of side portions a and a that are attached to both sides of the bridge 92 and communication portions b and b that connect both ends of the side portions a and a. It is formed into a shape. A supply pipe 95 is connected to the diffusion pipe 93, and a compressor 96 and a pest repellent container 97 are connected to the supply pipe 95.
The compressor 96 is electrically driven, and may be a power generation / charging system using a solar 98 as shown in FIG. 13, or may be a hydroelectric power generation device 99. The compressor 96 may be continuously driven after installation, or may be driven only during a time zone in which wild boars tend to appear and fall, as in the above-described embodiment. Alternatively, the appearance of a wild boar may be detected by sensor sensing and driven only during that time period. The compressor 96 may be a simple blower. This blower may be of a type that is installed in the container 97 for easy installation.

  The repellent in the pest repellent container 97 is released by the drive of the compressor 96 or the blower, and is discharged from the supply port 95 through the discharge pipe 93 and from the discharge port 94. As a result, the pest 90. You can't pass and you won't get close to private houses or fields.

If the communicating part b crosses the bridge 92 as shown in FIG. 13, the pipe may be crushed by the passing vehicle. In this case, the repulsion protection type guard 100 is used as shown in FIG. Shall be protected.
In addition, as shown in FIG. 16, a gate-type diffusion tube 101 may be connected to the end portion or the middle of the diffusion tube 93 in a continuous manner. In this case, if the sensor 102 is attached to the upper part of the pipe 101, the repellent can be released at the timing when the harmful animal appears.
In the embodiment of FIGS. 9 to 16, the bridge is embodied as a pest path, but this method can be implemented for all other paths.

  FIG. 17 shows an embodiment in which a pest prevention fence 105 such as a creeping fence is equipped with a pest repellent device. The pest prevention fence 105 is installed with a plurality of fixed piles 106 and a horizontal crosspiece 107 as a receiving material on the front side in the figure as a side where a pest approaches. Reference numeral 108 denotes a radiation pipe, which is passed in parallel along the upper and lower end positions in front of the pest prevention fence 105, so that repellent components diffuse throughout the area from a number of radiation ports 108a. A pest repellent container 109 and a simple blower 110 are connected to the radiation pipes 108, and the blower 110 is assumed to be electrically or engine driven only in an assumed time zone where a pest is likely to appear, or an appearance sensor. It may be driven only when a pest is detected by the control circuit 111. You may make it drive in any of the said assumption time slot | zone and the time of sensor detection. The diffusion tube 108 may also serve as the crosspiece 107.

  FIG. 18 (cross-sectional view taken along line EE in FIG. 19) and FIG. 19 show a tsunami protection plan for an existing or new wooden house. During the previous tsunami at the time of the earthquake, wooden houses were lifted and drifted away from the foundation, resulting in destruction, resulting in the loss of houses and household assets.

  As shown in these figures, the house has a foundation 115 such as a cloth foundation on the cracked stone 113 and the discarded concrete 114, and the foundation 116 is fixed on the foundation 115 via a foundation bolt (not shown). It is. On the base 116, pillars 117 are erected, and a two-story house is constructed with a predetermined outer wall or the like. For the sake of convenience, only the pillars 117 are shown at the corners. In the figure, arrow T indicates the direction of the tsunami push wave, and -T indicates the direction of the pulling wave.

  Reference numeral 119 denotes a protection pillar, which is provided in front of the pillar 117 on the surface where the tsunamis T and -T attack. This protective column 119 is made of channel steel with a lip, and the lower part is driven into the ground through the foundation hole 120, and the middle passes from the rising part of the foundation to the front of the base 116, and the upper part is 1 It is arranged to pass in front of the outer wall in front of the floor pillar 117. And this protection pillar 119 is attached to the foundation 115, the base 116, and the pillar 117 from the front by the fasteners 121. Further, the protection pillar 119 is provided with a side plate 122 and is attached to the pillar 117 from the side surface by a fixture 123. The fastening tool 121 and the mounting tool 123 are screwed in a relationship that intersects at a right angle.

As described above, the house can be safely protected without being lifted or washed away even if a tsunami strikes by being integrally held by the protective pillar 119 driven into the ground through the foundation 115.
Reference numeral 124 denotes a base fixing tool which is welded to the base of the protective column 119 and attached to the base 115 so as to increase the fixing force of the protective column 119.
Further, as shown in the upper left column of FIG. 19, the protective column 119 is a round or square pipe, and if a porous water passage hole 125 is provided on the outer periphery of the lower part, the moisture retention in the ground can be prevented during liquefaction. Since it comes out to the ground through the water passage hole 125, it is possible to prevent a disaster due to liquefaction such as settlement of a house.

  FIG. 20 shows another embodiment of the guard post. The protective column 128 of the embodiment includes a lower pipe 130 with a digging head 129, an upper pipe 132 fixed to the column 117 by a fixture 131 so as to come to the front side of the column 117 from the foundation 115, and these upper pipes This is a single shaft body including a length-adjustable screw shaft 133 that connects 132 and the lower pipe 130. Reference numeral 134 denotes a fastening tool for attaching the angle plate 135 to the upper pipe 130.

  The lower pipe 130 is inserted through a foundation hole 136 opened in the foundation 115 and rotated, whereby the drilling head 129 at the tip digs in the ground and is fixed in the ground as it is. An upper pipe 132 is screwed to the lower pipe 130 via a screw shaft 133, and then an angle plate 135 is attached by a fastener 134, and then the upper pipe 132 is fixed to the column 117 side by the fixture 131. The Thereby, the lower pipe 130 is fixed in the ground from the foundation 115, while the upper pipe 132 is fixed to the pillar 117, and the house is fixed to the ground side and is protected from the tsunami.

FIG. 21 shows another embodiment for protecting a house from a tsunami. The protection column 140 of the embodiment includes a lower shaft 142 with a digging head 141, an upper member 144 fixed to the support column 117 by a fixture 143 so as to come to the front side of the column 117 from the foundation 115, and these upper members. It is a single shaft body including a length-adjustable screw shaft 145 that connects 144 and the lower shaft 142.
In addition to the protective column 140, a front protective column 146 is provided in front of the foundation 115 in a vertical direction. The front protective columns 146 are reinforced by being connected to each other via a connecting joint 148 to an oblique member 147 provided in an oblique driving manner from the foundation 115 into the ground. In addition, water passage holes 149... Are formed in the bases of the front protective pillars 146 and the oblique members 147 and the like to take measures against liquefaction.
If the front protective column 146 and the protective column 140 supported by the oblique members 147 are provided, even if a tsunami strikes, large flots are first received by the front protective column 146, so that the house is not damaged. The protective pillar 140 eliminates the possibility of the house floating or drifting.

  FIG. 22 shows an apparatus for protecting a house from a tsunami, which is a so-called two-story house (framework method), which is adopted in most of the houses in recent years. In this house, 152 is a foundation, 153 is a base, 154 is a pillar, 155 is an outer wall, and the pillar 154 is provided from the base 153 to the second floor. Note that the column 154 is short only for each layer, but only the through column is shown here for convenience.

  A total of four guard pillars 157 are provided so as to correspond to the corner pillars 154 on both sides of the front surface of the house where the tsunamis T and -T strike as shown in FIG. Each guard column 157 is built in such a manner that the base portion is driven into the ground through the foundation hole 158 and follows from the front surface of the foundation 152 to the base 153 and the front surface of the pillar 154 passing through the first and second floors. The protective column 157 is made of 5-6 m such as a grooved steel, a square pipe with a through hole, or an angle member as shown in FIG.

  The protective column 157 is fixed to the base 152, the base 153, and the column 154 with fastening devices 160. In this embodiment, the fixing member 160 is further fixed from the side surface of the column 154 via the side plate 161. The side plate 161 also includes an oblique plate-like base side plate 162, and the base side plate 162 integrates the base 152, the base 153, and the pillar 154.

  Further, a front protective column 164 is erected in the front of the house by burying the base part, and further reinforcement is made by connecting the front protective column 164 and the protective column 157 with an oblique member 165.

  23 and 24 show another embodiment of a protective device for protecting a house from a tsunami. In this embodiment, 168 is a foundation, 169 is a base, 170 is a pillar, 171 is an outer wall, and a tsunami (push wave) T side and a tsunami (pulling wave) -T side of this house are attacked. A front protective device 173 and a rear protective device 174 are vertically fixed in a base-embedded manner so as to be separated from the front of the corner pillar 170 and correspond to the left and right portions.

The front protection device 173 is provided with one front pile 175 and a pair of left and right rear piles 176 so as to be at the apex position of the triangle when viewed from above, and the front pile 175 extends to the second floor level of the house. The side protection device 174 extends to one full height.
The three of the front pile 175 and the rear pile 176 in the front side protective device 173 are connected to each other by a cross rail 177... An oblique reinforcing material 178 is provided between the horizontal bars 177. The support material 179 extending from the front pile 175 is fixed to the column 170 by the fastening tool 181 via the mounting plate 180. The mounting plate 180 is located on the upper and lower sides, and the lower one is connected to the base 168, the base 169, and the pillar 170.

  The rear protection device 174 also has one front pile 183 and a pair of left and right rear piles 184 so that it is at the apex of the triangle when viewed from above, and an evacuation ladder step is provided between the front pile 183 and the rear pile 184. It is connected with a horizontal rail 185. The reason why the ladder stage is formed on the side of the rear side protection device 174 is that it is safe and time is saved corresponding to the back side where the tsunami T strikes. Reference numeral 187 denotes a support material, and 188 denotes a mounting plate.

The evacuation ladder 190 of the rear protection device 174 may be provided along the front pile 183 or the rear pile 184 as indicated by a virtual line in FIG.
A body frame 192 of the evacuation device is constructed on the upper side of the rear protection device 174 with the left and right front piles 183 and the pillars 170 as supporting members, and an evacuation unit 193 is laid on the frame 192 to constitute the evacuation device. It is.
In addition, three points of front protective piles 195 are vertically installed and fixed in a base-embedded manner at the front and rear of the center between the houses. The reason for the three-point arrangement is to divide the tsunami T, -T and drifting objects into left and right so as not to attack the front of the house. A mesh-shaped exclusion net (or wire rope) 196 may be stretched on the front protective piles 195... So that the tsunami flow and the drifting object can be reliably separated into left and right.

FIG. 25 shows another embodiment. This embodiment is a protective device in which a set of three stakes 198... Is placed in the left and right sides of a house in an embedded manner, and the piles 198 are connected to each other by a ladder bar 199. Further, an evacuation device 200 is configured above the left and right protection devices. 201 is an evacuation part, 202 is a handrail. As shown in the right column of FIG. 25, the ladder bar 199 may be a fence.
The method of protecting ordinary houses from such tsunamis is referred to herein as the “wave-resistant house reinforcement method”, and these houses themselves are referred to as “Tuscal House”, “Wave-resistant House”, “Wave-proof House”, “Wave-proof House” It will be called "apparatus" or "tsunami reinforcement house".

  26 and 27 show a slope disaster evacuation device that can evacuate from a tsunami that strikes in an area where a steep slope 205 as shown in the figure stands near the coastline. .

  An evacuation facility 208 having a certain height of evacuation space 206 and a departure / arrival building 207 is provided in the bottom space and the top space of the slope 205, and a meandering climbing path 209 is formed along the slope. Are connected. The ascending / descending road 209 is installed by the road floor frame 210 and the diagonal support material 211 as shown in the right column view of the Z portion enlarged view of FIG. Are connected. The handrail 212 also serves as a monorail, and the monorail climber 213 that climbs along the rail is assumed to be driven by an engine. The evacuation route 209 is used by relatively healthy people other than those who board the elevator 213. The elevator 213 stands by in the building 207 of the lower evacuation facility 208 during normal times, and the building 207 is opened and operated in an emergency such as a tsunami attack, so that people can be evacuated to the upper evacuation facility 208. Reference numeral 214 denotes a tsunami protection pile.

  28 and 29 show another proposed example. In this example, a column 30 is erected for a pond, a lake, a river, a rice field where water is stored, and a rotation control panel 31 is provided around the column 30. The device 33 can be rotated while being floated by the float 32, and the solar panel 34 provided on the control panel 31 is controlled to rotate in a suitable direction so as to correspond to the direction of sunlight. In this way, efficient power generation can be implemented. Reference numeral 35 denotes a wind power generator. Around the rotation control panel 31, a hood 36 is attached to prevent the wave wind from shaking. The rotation control panel 31 and the like may be circular as shown in the right column of FIG.

  DESCRIPTION OF SYMBOLS 1 ... Installation surface 3 ... Container main body 4 ... Cover 5 ... Storage tank 6 ... Loading port 7 ... Radioactive substance containing material package 11, 12, 13 ... Connection means.

Claims (1)

  A container body having a function capable of blocking the permeation of radioactive material and having an opening at the top, and a lid provided at the top of the body so as to be openable and closable so that the opening can be sealed; A safe sealed storage container for a radioactive substance-containing material, characterized in that it has connecting means that can be stacked while restricting relative movement in the plane direction between other container bodies stacked vertically.

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