CN105895182A - Reinforced nuclear fuel storage and transportation container - Google Patents
Reinforced nuclear fuel storage and transportation container Download PDFInfo
- Publication number
- CN105895182A CN105895182A CN201610309979.XA CN201610309979A CN105895182A CN 105895182 A CN105895182 A CN 105895182A CN 201610309979 A CN201610309979 A CN 201610309979A CN 105895182 A CN105895182 A CN 105895182A
- Authority
- CN
- China
- Prior art keywords
- ring
- barrel
- cylinder
- nuclear fuel
- fuel storage
- 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.)
- Pending
Links
Classifications
-
- 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
-
- 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
- G21F5/08—Shock-absorbers, e.g. impact buffers for 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
- G21F5/00—Transportable or portable shielded containers
- G21F5/06—Details of, or accessories to, the containers
- G21F5/12—Closures for containers; Sealing arrangements
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention discloses a reinforced nuclear fuel storage and transportation container. The reinforced nuclear fuel storage and transportation container comprises a barrel body, a right circular barrel and a left circular barrel. The barrel body comprises end enclosures which are coaxially connected with the left end and the right end of a barrel section. The right circular barrel and the left circular barrel are coaxially and fixedly connected to the outer surfaces of the end enclosures at the right end and the left end of the barrel section respectively. A plug component is connected to the outer surface of the end enclosure at the right end of the barrel section. A valve component is connected to the upper portion of the outer surface of the end enclosure at the left end of the barrel section. Reinforcing rings are arranged on the inner wall, connected with the left and right end enclosures, of the barrel section respectively. Reinforcing arc rings are arranged between the right circular barrel and the end enclosure at the right end of the barrel section as well as between the left circular barrel and the end enclosure at the left end of the barrel section respectively. Circular reinforcing plates are arranged on the outer surface of the barrel section. Further improvement includes that a valve protection cover is arranged on the upper portion of the outer surface of the end enclosure at the left end of the barrel section, and a lifting lug is arranged on each of the two circular reinforcing plates at the outmost ends of the outer surface of the barrel section; a compound anticorrosive layer is arranged on the inner wall of the barrel body. The reinforced nuclear fuel storage and transportation container has the advantages of high strength and rigidity, low stress, high corrosion resistance, high lifting or transporting safety and long service life.
Description
Technical field
The present invention relates to pressure vessel manufacturing technical field, be specifically related to a kind of enhancement mode nuclear fuel storage-transport vessel.
Background technology
Nuclear fuel storage-transport vessel is the gas for containing and transport nuclear industry, liquid or liquid gas, the Sealing Arrangement of carrying certain pressure, particularity due to carrier, usually can cause the inefficacy of load bearing equipment, common main failure forms is ductile flow layer, act primarily as because being the strength degree that on container barrel, the stress of generation exceedes material, and the long-term erosion that Korrosionsmedium is to barrel, it is destroyed to making barrel, therefore, storage-transport vessel is in addition to the structural strength that must possess abundance and bigger rigidity requirement, reduce the stress on barrel, the stress particularly welding generation and the corrosion resistance strengthening cylinder become problem demanding prompt solution；Additionally nuclear fuel storage-transport vessel is provided with the valve of medium circulation, and the valve of prior art is the most exposed outside, and the most off one's guard in lifting or transportation, valve will be collided and damage, and causes the leakage of medium, it is easy to destructive accident occurs.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, propose a kind of intensity high, rigidity is big, is substantially reduced stress in the barrel wall, is obviously enhanced decay resistance, significantly improves lifting or Transport Safety, the enhancement mode nuclear fuel storage-transport vessel significantly increased the service life.
The present invention is achieved through the following technical solutions technical goal.
Enhancement mode nuclear fuel storage-transport vessel, including cylinder, right ring cylinder, left ring cylinder；Described cylinder includes the end socket that the left and right end of shell ring connects the most respectively；Described right ring cylinder is identical with left ring barrel structure, be fixedly and coaxially connected respectively shell ring right-hand member, the end socket of left end outer surface on；Connecting on the end socket outer surface of described shell ring right-hand member and have plug component, the end socket outer surface top of left end connects valve member；It thes improvement is that: be respectively equipped with stiffening ring on the inwall that described shell ring is connected with left end, right-hand member end socket；Reinforcement circular arc ring it is respectively equipped with between described right ring cylinder and the end socket of shell ring right-hand member, between left ring cylinder and the end socket of shell ring left end；The outer surface of described shell ring is provided with enforced loop plane；Described enforced loop plane is welded to connect with shell ring.
In said structure, the end socket outer surface top of described shell ring left end is additionally provided with valve protective cap, including cover body, holding screw, nut, bearing pin；Described cover body is to be provided with the fan shape opening box towards right opening, top is provided with screwed hole, end face before and after the top be provided with thick more than left ring barrel and with left ring cylinder with the arc neck of diameter, cover body is fastened on left ring cylinder barrel by arc neck, and front/rear end is movably hinged with left ring cylinder by bearing pin；Holding screw is from top through screwed hole, and contact is on the outer wall of left ring cylinder, and spells tight with nut.
In said structure, two enforced loop planes of described shell ring outer surface outermost end are respectively equipped with hanger.
In said structure, described cylinder inboard wall is provided with composite anticorrosive layer, and described composite anticorrosive layer is Teflon Composite Coating.
The present invention compared with prior art, has the positive effect that:
1. it is respectively equipped with stiffening ring, the weld strength of strengthening welding point on the inwall that shell ring is connected with left end, right-hand member end socket, improves the bearing capacity of shell ring and end socket weld, increase the service life；Reinforcement circular arc ring it is respectively equipped with between right ring cylinder and the end socket of shell ring right-hand member, between left ring cylinder and the end socket of shell ring left end, avoid the stress excessively concentration phenomenon of ring cylinder and barrel soldering joint, it is substantially reduced the welding stress broken ring to cylinder, strengthen the structural strength of weld, significantly improve bearing capacity；The outer surface welding enforced loop plane of shell ring; on the one hand the bearing capacity of enhancement mode nuclear fuel storage-transport vessel it is effectively increased; improve the integral rigidity of container; on the other hand the contact area of pressure vessel barrel and other objects is reduced; the shell ring of strong protection storage-transport vessel is not clashed into by other objects, improves the safety of enhancement mode nuclear fuel storage-transport vessel further.
2. the end socket outer surface top of shell ring left end is provided with valve protective cap; enhancement mode nuclear fuel storage-transport vessel valve in lifting or transportation is made to be in guard mode all the time; do not damage because of collision; so that it is guaranteed that the medium in storage-transport vessel is not leaked, significantly improve the lifting of enhancement mode nuclear fuel storage-transport vessel or the safety of transport；
3. protective cover top is provided with screwed hole; being provided with draw-in groove in the two sides near top, protective cover is fastened on the ring cylinder barrel of top cover by arc neck, and both sides are movably connected with the top cover by bearing pin; top holding screw passes screwed hole; contact is on the outer wall of ring cylinder, and spells tight with nut, as long as after protective cover being inserted in draw-in groove when this kind of structure is installed; plug bearing pin; tighten screw and nut is spelled tight, install easily, convenient disassembly.
4. being respectively equipped with hanger on two enforced loop planes of shell ring outer surface outermost end, make lifting center be in the center of gravity of enhancement mode nuclear fuel storage-transport vessel, in hoisting process, enhancement mode nuclear fuel storage-transport vessel is in poised state, lifts quick and convenient, safe and reliable.
5. cylinder inboard wall is provided with composite anticorrosive layer, and composite anticorrosive layer is Teflon Composite Coating so that the cylinder of enhancement mode nuclear fuel storage-transport vessel has higher decay resistance, thus significantly increases the service life, and reduces use cost.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram.
Fig. 2 is I magnified partial view in Fig. 1.
Fig. 3 is II magnified partial view in Fig. 1.
Detailed description of the invention
Below according to accompanying drawing and the invention will be further described in conjunction with the embodiments.
The storage-transport vessel of enhancement mode nuclear fuel shown in accompanying drawing, including cylinder 1, right ring cylinder 2, left ring cylinder 3；Cylinder 1 includes the end socket 1.2 that the left and right end of shell ring 1.1 connects the most respectively；Right ring cylinder 2 is identical with left ring cylinder 3 structure, be fixedly and coaxially connected respectively shell ring 1.1 right-hand member, the end socket 1.2 of left end outer surface on；Connecting on end socket 1.2 outer surface of shell ring 1.1 right-hand member and have plug component 1.2.1, the end socket 1.2 outer surface top of left end connects valve member 1.2.2, valve protective cap 1.2.3；Valve protective cap 1.2.3 includes cover body 1.2.3.1, holding screw 1.2.3.2, nut 1.2.3.3, bearing pin 1.2.3.4；Cover body 1.2.3.1 is to be provided with the fan shape opening box towards right opening, top is provided with screwed hole, end face before and after the top be provided with more than left ring cylinder 3 wall thickness and with left ring cylinder 3 with the arc neck of diameter, cover body 1.2.3.1 is fastened on left ring cylinder 3 barrel by arc neck, and front/rear end is movably hinged with left ring cylinder 3 by bearing pin 1.2.3.4；Holding screw 1.2.3.2 is from top through screwed hole, and contact is on the outer wall of left ring cylinder 3, and spells tight with nut 1.2.3.3；It is respectively equipped with stiffening ring 6 on the inwall that shell ring 1.1 is connected with left end, right-hand member end socket 1.2；Reinforcement circular arc ring 7 it is respectively equipped with between the end socket 1.2 of right ring cylinder 2 and shell ring 1.1 right-hand member, between left ring cylinder 3 and the end socket 1.2 of shell ring 1.1 left end；The outer surface of shell ring 1.1 is provided with enforced loop plane 4, and enforced loop plane 4 is welded to connect with shell ring 1.1, is respectively equipped with hanger 5 on two enforced loop planes 4 of outermost end.
Enhancement mode nuclear fuel storage-transport vessel cylinder 1 inwall is provided with composite anticorrosive layer, and composite anticorrosive layer is Teflon Composite Coating.
Claims (4)
1. an enhancement mode nuclear fuel storage-transport vessel, including cylinder (1), right ring cylinder (2), left ring cylinder (3)；Described cylinder (1) includes the end socket (1.2) that shell ring (1.1) left and right end connects the most respectively；Described right ring cylinder (2) is identical with left ring cylinder (3) structure, be fixedly and coaxially connected respectively shell ring (1.1) right-hand member, the end socket (1.2) of left end outer surface on；Connecting on end socket (1.2) outer surface of described shell ring (1.1) right-hand member and have plug component (1.2.1), end socket (1.2) the outer surface top of left end connects valve member (1.2.2)；It is characterized in that: on the inwall that described shell ring (1.1) is connected with left end, right-hand member end socket (1.2), be respectively equipped with stiffening ring (6)；Reinforcement circular arc ring (7) it is respectively equipped with between described right ring cylinder (2) and the end socket (1.2) of shell ring (1.1) right-hand member, between left ring cylinder (3) and the end socket (1.2) of shell ring (1.1) left end；The outer surface of described shell ring (1.1) is provided with enforced loop plane (4)；Described enforced loop plane (4) is welded to connect with shell ring (1.1).
2. according to the enhancement mode nuclear fuel storage-transport vessel described in claims 1; it is characterized in that: end socket (1.2) the outer surface top of described shell ring (1.1) left end is additionally provided with valve protective cap (1.2.3), including cover body (1.2.3.1), holding screw (1.2.3.2), nut (1.2.3.3), bearing pin (1.2.3.4)；Described cover body (1.2.3.1) is for be provided with the fan shape opening box towards right opening, top is provided with screwed hole, end face before and after the top be provided with more than left ring cylinder (3) wall thickness and with left ring cylinder (3) with the arc neck of diameter, cover body (1.2.3.1) is fastened on left ring cylinder (3) barrel by arc neck, and front/rear end is movably hinged with left ring cylinder (3) by bearing pin (1.2.3.4)；Holding screw (1.2.3.2) is from top through screwed hole, and contact is on the outer wall of left ring cylinder (3), and spells tight with nut (1.2.3.3).
3. according to the enhancement mode nuclear fuel storage-transport vessel described in claims 1 or 2, it is characterised in that: it is respectively equipped with hanger (5) on two enforced loop planes (4) of described shell ring (1.1) outer surface outermost end.
4. according to the enhancement mode nuclear fuel storage-transport vessel described in claims 3, it is characterised in that: described cylinder (1) is provided with composite anticorrosive layer, and described composite anticorrosive layer is Teflon Composite Coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610309979.XA CN105895182A (en) | 2016-05-11 | 2016-05-11 | Reinforced nuclear fuel storage and transportation container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610309979.XA CN105895182A (en) | 2016-05-11 | 2016-05-11 | Reinforced nuclear fuel storage and transportation container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105895182A true CN105895182A (en) | 2016-08-24 |
Family
ID=56702753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610309979.XA Pending CN105895182A (en) | 2016-05-11 | 2016-05-11 | Reinforced nuclear fuel storage and transportation container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105895182A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107958715A (en) * | 2017-11-28 | 2018-04-24 | 中国原子能科学研究院 | A kind of shipping container |
| CN108488006A (en) * | 2018-03-20 | 2018-09-04 | 北京宇航系统工程研究所 | It is a kind of to weld ultra-thin-wall tank entirely and be suitable for all-welded welding structure |
Citations (8)
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|---|---|---|---|---|
| CN202327633U (en) * | 2011-11-18 | 2012-07-11 | 南通中集罐式储运设备制造有限公司 | Pressure container and cryogenic container |
| CN202791310U (en) * | 2012-07-16 | 2013-03-13 | 上海申江压力容器有限公司 | Anticorrosive stainless steel gasholder |
| CN103256481A (en) * | 2013-05-28 | 2013-08-21 | 常州大学 | Reinforced seal head of vertical type heat-insulating gas bottle with low temperature |
| CN203641694U (en) * | 2013-11-14 | 2014-06-11 | 胜利油田新大管业科技发展有限责任公司 | Connecting device enabling nonmetal pipeline to pass through inner wall of metal can |
| CN204094350U (en) * | 2014-09-16 | 2015-01-14 | 江西制氧机有限公司 | The movable interior circle-supporting device of a kind of pressure vessel |
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| CN204999043U (en) * | 2015-08-13 | 2016-01-27 | 中核新能核工业工程有限责任公司 | A container for transportation of natural hex |
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-
2016
- 2016-05-11 CN CN201610309979.XA patent/CN105895182A/en active Pending
Patent Citations (8)
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| CN202791310U (en) * | 2012-07-16 | 2013-03-13 | 上海申江压力容器有限公司 | Anticorrosive stainless steel gasholder |
| CN103256481A (en) * | 2013-05-28 | 2013-08-21 | 常州大学 | Reinforced seal head of vertical type heat-insulating gas bottle with low temperature |
| CN203641694U (en) * | 2013-11-14 | 2014-06-11 | 胜利油田新大管业科技发展有限责任公司 | Connecting device enabling nonmetal pipeline to pass through inner wall of metal can |
| CN204094350U (en) * | 2014-09-16 | 2015-01-14 | 江西制氧机有限公司 | The movable interior circle-supporting device of a kind of pressure vessel |
| CN204197724U (en) * | 2014-11-07 | 2015-03-11 | 中国石化工程建设有限公司 | A kind of spherical tank |
| CN204999043U (en) * | 2015-08-13 | 2016-01-27 | 中核新能核工业工程有限责任公司 | A container for transportation of natural hex |
| CN205656863U (en) * | 2016-05-11 | 2016-10-19 | 江苏景泰石油化工装备有限公司 | Enhancement mode nuclear fuel storage -transport vessel |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107958715A (en) * | 2017-11-28 | 2018-04-24 | 中国原子能科学研究院 | A kind of shipping container |
| CN108488006A (en) * | 2018-03-20 | 2018-09-04 | 北京宇航系统工程研究所 | It is a kind of to weld ultra-thin-wall tank entirely and be suitable for all-welded welding structure |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160824 |