KR100421332B1 - 손상연료봉 저장 용기 - Google Patents
손상연료봉 저장 용기 Download PDFInfo
- Publication number
- KR100421332B1 KR100421332B1 KR10-2000-0070212A KR20000070212A KR100421332B1 KR 100421332 B1 KR100421332 B1 KR 100421332B1 KR 20000070212 A KR20000070212 A KR 20000070212A KR 100421332 B1 KR100421332 B1 KR 100421332B1
- Authority
- KR
- South Korea
- Prior art keywords
- damaged
- fuel rod
- damaged fuel
- storage container
- tubes
- 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
- 239000000446 fuel Substances 0.000 title claims abstract description 212
- 239000003758 nuclear fuel Substances 0.000 claims abstract description 30
- 239000002826 coolant Substances 0.000 claims abstract description 13
- 239000002184 metal Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims 6
- 230000037431 insertion Effects 0.000 claims 6
- 238000001816 cooling Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000007689 inspection Methods 0.000 description 10
- 230000007547 defect Effects 0.000 description 6
- 230000004992 fission Effects 0.000 description 6
- 230000007774 longterm Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 230000005258 radioactive decay Effects 0.000 description 5
- 239000002699 waste material Substances 0.000 description 5
- 230000003111 delayed effect Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 239000010814 metallic waste Substances 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002925 low-level radioactive waste Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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
- G21F5/005—Containers for solid radioactive wastes, e.g. for ultimate disposal
- G21F5/008—Containers for fuel elements
- G21F5/012—Fuel element racks in 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
- G21F5/10—Heat-removal systems, e.g. using circulating fluid or cooling fins
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Abstract
Description
Claims (3)
- 상단에 설치되고 4각플레이트 형상을 구비하는 안내판과,하단에 설치되고 4각플레이트 형상을 구비하며 구멍을 구비하는 밑받침대와,상기 안내판과 밑받침대의 모서리에 연결설치되고 'ㄱ'자 형상 단면을 구비하는 4개의 앵글과,상기 안내판과 밑받침대 사이에 등간격으로 설치되고 중앙에 다수개의 집합튜브 삽입홀을 구비하며 집합저장튜브 삽입홀을 중심으로 다수개의 저장튜브 구멍이 형성된 다수개의 그리드와,상기 그리드의 집합저장튜브 삽입홀을 관통하여 설치되고 손상된 핵연료봉이 저장되고 하단이 밑받침대의 구멍에 삽입지지되는 집합저장튜브와,상기 그리드에 형성된 저장튜브 구멍을 관통하여 설치되고 손상된 핵연료봉이 저장되며 하단이 밑받침대의 구멍에 삽입지지되는 저장튜브와,상기 안내판 상부에 결합되는 상부덮개를 포함하는 것을 특징으로 하는 손상 연료봉 저장용기.
- 제 1 항에 있어서;상기 집합저장튜브는 손상된 연료봉이 저장되는 보관튜브가 내부에 설치되고,상부 일측면에 관찰구멍이 형성되며,하부 일측면 및 하단면에 냉각수가 순환되는 냉각구멍이 형성되어 있는 것을 특징으로 하는 손상 연료봉 저장용기.
- 상단에 설치되고 4각플레이트 형상을 구비하는 안내판과,하단에 설치되고 4각플레이트 형상을 구비하고 구멍을 구비하는 밑받침대와,상기 안내판과 밑받침대의 모서리에 연결설치되고 'ㄱ'자 형상 단면을 구비하는 4개의 앵글과,상기 안내판과 밑받침대 사이에 등간격으로 설치되고 중앙에 사각삽입홀을 구비하며 집합저장튜브 삽입홀을 중심으로 다수개의 저장튜브 구멍이 형성된 다수개의 그리드와,상기 그리드의 사각삽입홀을 관통하여 설치되고 손상된 핵연료봉이 저장되고 하단이 밑받침대의 구멍에 삽입지지되는 정사각형 형상의 금속통과,상기 그리드에 형성된 저장튜브 구멍을 관통하여 설치되고 손상된 핵연료봉이 저장되고 하단이 밑받침대의 구멍에 삽입지지되는 저장튜브와,상기 안내판 상부에 결합되는 상부덮개를 포함하는 것을 특징으로 하는 손상 연료봉 저장용기.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2000-0070212A KR100421332B1 (ko) | 2000-11-24 | 2000-11-24 | 손상연료봉 저장 용기 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2000-0070212A KR100421332B1 (ko) | 2000-11-24 | 2000-11-24 | 손상연료봉 저장 용기 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020040228A KR20020040228A (ko) | 2002-05-30 |
KR100421332B1 true KR100421332B1 (ko) | 2004-03-09 |
Family
ID=19701095
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2000-0070212A Expired - Lifetime KR100421332B1 (ko) | 2000-11-24 | 2000-11-24 | 손상연료봉 저장 용기 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100421332B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20220056489A (ko) | 2020-10-28 | 2022-05-06 | 한국수력원자력 주식회사 | 결함연료 보관용기 덮개 및 바닥의 필터구조 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100473389B1 (ko) * | 2002-04-26 | 2005-03-08 | 한국수력원자력 주식회사 | 방사성 물질 저장 및 운반 용기 |
CN113125081A (zh) * | 2019-12-30 | 2021-07-16 | 中核建中核燃料元件有限公司 | 一种氦检漏预装盒上料装置的拨片 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07260991A (ja) * | 1994-03-25 | 1995-10-13 | Toshiba Corp | 使用済燃料集合体の貯蔵方法 |
JPH0836087A (ja) * | 1994-07-25 | 1996-02-06 | Nuclear Fuel Ind Ltd | 使用済燃料輸送・貯蔵キャスクの除熱方法 |
JPH0894783A (ja) * | 1994-09-28 | 1996-04-12 | Nuclear Fuel Ind Ltd | Pwr燃料集合体の下部ノズル |
US5550882A (en) * | 1993-10-08 | 1996-08-27 | Vectra Technologies, Inc. | Containers for transportation and storage of spent nuclear fuel |
-
2000
- 2000-11-24 KR KR10-2000-0070212A patent/KR100421332B1/ko not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5550882A (en) * | 1993-10-08 | 1996-08-27 | Vectra Technologies, Inc. | Containers for transportation and storage of spent nuclear fuel |
JPH07260991A (ja) * | 1994-03-25 | 1995-10-13 | Toshiba Corp | 使用済燃料集合体の貯蔵方法 |
JPH0836087A (ja) * | 1994-07-25 | 1996-02-06 | Nuclear Fuel Ind Ltd | 使用済燃料輸送・貯蔵キャスクの除熱方法 |
JPH0894783A (ja) * | 1994-09-28 | 1996-04-12 | Nuclear Fuel Ind Ltd | Pwr燃料集合体の下部ノズル |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20220056489A (ko) | 2020-10-28 | 2022-05-06 | 한국수력원자력 주식회사 | 결함연료 보관용기 덮개 및 바닥의 필터구조 |
Also Published As
Publication number | Publication date |
---|---|
KR20020040228A (ko) | 2002-05-30 |
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