KR930020486A - Spent nuclear fuel storage - Google Patents
Spent nuclear fuel storage Download PDFInfo
- Publication number
- KR930020486A KR930020486A KR1019930004823A KR930004823A KR930020486A KR 930020486 A KR930020486 A KR 930020486A KR 1019930004823 A KR1019930004823 A KR 1019930004823A KR 930004823 A KR930004823 A KR 930004823A KR 930020486 A KR930020486 A KR 930020486A
- Authority
- KR
- South Korea
- Prior art keywords
- storage
- partition wall
- nuclear fuel
- air
- cold air
- Prior art date
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
- G21F7/00—Shielded cells or rooms
- G21F7/015—Room atmosphere, temperature or pressure control devices
-
- 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
- G21F5/005—Containers for solid radioactive wastes, e.g. for ultimate disposal
- G21F5/008—Containers for fuel elements
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
- G21F9/28—Treating solids
- G21F9/34—Disposal of solid waste
- G21F9/36—Disposal of solid waste by packaging; by baling
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Environmental & Geological Engineering (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Stackable Containers (AREA)
Abstract
방사선 차폐재료의 격벽에 의해서 둘러싸인 공간내부에 저잘쉘을 배치하고 조업실을 격벽의 바깥에 배치한다. 조업실 바닥을 구성하는 상부격벽과 저장쉘 상면과의 사이에 설치된 더운공기를 수집하는 난기수집실과, 이 난기수집실에 수집된 더운공기로 부터 열을 흡수하는 집열부와 격벽을 관통해서 외부에 도출된 방열부를 갖고 있는 열교환기와, 저잘쉘의 하면과 하부격벽과의 사이에 설치한 냉기송급실과, 열교환기로 부터 냉기송급실에 냉기를 보내는 냉기순화로가 격벽으로 둘러싸인 공간내에 형성된다.The Jalzar shell is placed inside the space surrounded by the bulkhead of the radiation shielding material and the operating room is placed outside the bulkhead. The warm air collecting chamber that collects hot air installed between the upper partition wall and the upper surface of the storage shell, and the heat collecting part and partition wall that absorb heat from the hot air collected in the warm air collecting chamber. A heat exchanger having a derived heat dissipation unit, a cold air supply chamber provided between the bottom surface of the bottom of the jar and the lower partition wall, and a cold air purifying passage for sending cold air from the heat exchanger to the cold air supply chamber are formed in the space surrounded by the partition wall.
바람직하게는 저장쉘을 열 양도체인 금속래크로 구성한다. 금속래크는 사용이 끝난 핵연료가 수납된 기둥형상의 용기가 끼워넣어지는 양단이 개방된 금속통이 축을 연직으로 하여 다수 배열되어 서로가 상부 및 하부에서 고정된 구조로 되어 있다. 각 금속통은 저장피트를 형성하여 이 저장피트에 사용이 끝난 핵연료를 수납한 기둥형상의 용기를 끼워넣는다.Preferably, the storage shell is composed of a metal rack which is a thermal conductor. Metal racks are arranged in a plurality of metal cylinders whose shafts are vertically open at both ends into which columnar containers in which spent nuclear fuel is stored are vertically arranged so that each other is fixed at the top and the bottom. Each metal barrel forms a storage fitment, which fits into a columnar container containing spent fuel.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제3도는 이 발명의 제1의 관점에 따른 실시예를 설명하기 위한 단면도.3 is a cross-sectional view for explaining an embodiment according to the first aspect of the present invention.
제4도는 이 발명의 변형실시예를 도시한 단면도.4 is a cross-sectional view showing a modified embodiment of the present invention.
제5도는 이 발명의 실시예에 있어서 이중구조의 기둥형상의 용기에 사용이 끝난 핵연료를 수납한 상태를 설명하기 위한 사시도.5 is a perspective view for explaining a state in which spent nuclear fuel is stored in a columnar container having a dual structure in an embodiment of the present invention.
Claims (9)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4067681A JP3010889B2 (en) | 1992-03-26 | 1992-03-26 | Spent nuclear fuel storage |
JP92-67679 | 1992-03-26 | ||
JP92-67681 | 1992-03-26 | ||
JP4067679A JP3042151B2 (en) | 1992-03-26 | 1992-03-26 | Spent nuclear fuel storage |
Publications (2)
Publication Number | Publication Date |
---|---|
KR930020486A true KR930020486A (en) | 1993-10-19 |
KR970011259B1 KR970011259B1 (en) | 1997-07-08 |
Family
ID=26408894
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019930004823A KR970011259B1 (en) | 1992-03-26 | 1993-03-26 | Nuclear fuel storehouse |
Country Status (2)
Country | Link |
---|---|
KR (1) | KR970011259B1 (en) |
TW (1) | TW235365B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI410984B (en) * | 2008-11-20 | 2013-10-01 | Atomic Energy Council | One kind of instrument can be applied to nuclear spent fuel dry storage |
-
1993
- 1993-03-19 TW TW082102045A patent/TW235365B/zh active
- 1993-03-26 KR KR1019930004823A patent/KR970011259B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
TW235365B (en) | 1994-12-01 |
KR970011259B1 (en) | 1997-07-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPH0122919B2 (en) | ||
KR960008859A (en) | Method and apparatus for improving the performance of air-cooled systems in nuclear reactors | |
US4329407A (en) | Electrochemical storage battery | |
US4464333A (en) | Molten core retention and solidification apparatus | |
JPS5952796B2 (en) | Insulation device for reactor main vessel | |
US5114666A (en) | Cask basket construction for heat-producing radioactive material | |
US6873673B2 (en) | Device for storing heat generating material and a vessel for such device | |
KR930020486A (en) | Spent nuclear fuel storage | |
FI100910B (en) | Sealing system for rotary shafts, in particular the sealing of a propeller shaft for propeller shafts | |
JPH0224594A (en) | Passive cooler for nuclear reactor containment construction | |
US3844885A (en) | Insulation and cooling system for a nuclear reactor condenser compartment | |
US3786231A (en) | Electrically heated sauna bath unit | |
JPH0233116B2 (en) | ||
KR20120013816A (en) | boiler | |
US4184478A (en) | Heat exchangers and solar heating | |
RU2231837C1 (en) | Convectively cooled container for shipment and/or storage of spent nuclear fuel | |
JP3042151B2 (en) | Spent nuclear fuel storage | |
CN220106671U (en) | Semi-immersed liquid cooling battery pack | |
JP3010889B2 (en) | Spent nuclear fuel storage | |
JP2000337709A (en) | Heat storage apparatus | |
EP0240603B1 (en) | Core assembly storage structure | |
US4560530A (en) | Device for providing protection against heat and radiation for an intermediate heat exchanger immersed in a nuclear reactor vessel | |
JPS58202891A (en) | Tank type reactor | |
CN116168855A (en) | Reactor heat exchange shielding structure | |
US3201321A (en) | Nuclear reactor |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20000701 Year of fee payment: 4 |
|
LAPS | Lapse due to unpaid annual fee |