KR100436978B1 - 원자력발전소의 원자로 공동구조 - Google Patents
원자력발전소의 원자로 공동구조 Download PDFInfo
- Publication number
- KR100436978B1 KR100436978B1 KR10-2001-0070904A KR20010070904A KR100436978B1 KR 100436978 B1 KR100436978 B1 KR 100436978B1 KR 20010070904 A KR20010070904 A KR 20010070904A KR 100436978 B1 KR100436978 B1 KR 100436978B1
- Authority
- KR
- South Korea
- Prior art keywords
- reactor
- melt
- outlet
- discharged
- power plant
- Prior art date
Links
- 239000000155 melt Substances 0.000 claims abstract description 39
- 239000012634 fragment Substances 0.000 claims description 12
- 108010064245 urinary gonadotropin fragment Proteins 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 4
- 230000002452 interceptive effect Effects 0.000 claims description 2
- 238000011084 recovery Methods 0.000 claims description 2
- 239000012857 radioactive material Substances 0.000 abstract description 11
- 238000001816 cooling Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 230000006837 decompression Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003758 nuclear fuel Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C9/00—Emergency protection arrangements structurally associated with the reactor, e.g. safety valves provided with pressure equalisation devices
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Structure Of Emergency Protection For Nuclear Reactors (AREA)
Abstract
Description
Claims (3)
- 원자로에서 방출되는 용융물을 방출하는데 있어서,용융물에 내재된 상기 원자로용기(20)의 파편과 관성력에 의해 파편이 빠져나가지 못하도록 상기 원자로용기(20)에서 방출되는 용융물이 모여져서 열교환되는 원자로공동이 형성된 1차배출구(31)와,1차배출구(31)에서 낮은 온도로 열교환되어 방출되는 용융물의 파편을 간섭하여 원자로공동(21)에 포집하는 노심파편챔퍼(22)를 형성한 2차배출구(32)와,2차배출구(32)에서 방출되는 용융물의 배출속도를 느리게 간섭하는 과압방출댐퍼(23)가 융기된 3차배출구(33)를 갖추고,상기 3차배출구(33)와 2차배출구(32)는 원자로용기(20)가 내장된 벽체(40)에 구비됨과 1차배출구(31)는 벽체(40)가 구축되어 원자로용기(20)의 하측에 위치하는 콘크리트 기초부(30)에 구비된 구성을 특징으로 하는 원자력발전소의 원자로 공동구조.
- 제 1항에 있어서,1차배출구(31), 2차배출구(32), 3차배출구(33)는 여러 회수 방향전환되어 연결되어서 용융물에 내재된 노심파편을 수집 및 배출압력을 낮추는 것을 특징으로 하는 원자력발전소의 원자로 공동구조.
- 제 2항에 있어서,상기 방향전환은 직각으로 전환되는 것을 특징으로 하는 원자력발전소의 원자로 공동구조.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0070904A KR100436978B1 (ko) | 2001-11-15 | 2001-11-15 | 원자력발전소의 원자로 공동구조 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0070904A KR100436978B1 (ko) | 2001-11-15 | 2001-11-15 | 원자력발전소의 원자로 공동구조 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030040575A KR20030040575A (ko) | 2003-05-23 |
KR100436978B1 true KR100436978B1 (ko) | 2004-06-23 |
Family
ID=29569498
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2001-0070904A KR100436978B1 (ko) | 2001-11-15 | 2001-11-15 | 원자력발전소의 원자로 공동구조 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100436978B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2696004C1 (ru) * | 2018-08-29 | 2019-07-30 | Акционерное Общество "Атомэнергопроект" | Система локализации и охлаждения расплава активной зоны ядерного реактора водоводяного типа |
RU2700925C1 (ru) * | 2018-09-25 | 2019-09-24 | Акционерное Общество "Атомэнергопроект" | Устройство локализации расплава активной зоны ядерного реактора |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4442065A (en) * | 1980-12-01 | 1984-04-10 | R & D Associates | Retrofittable nuclear reactor core catcher |
JPH06109885A (ja) * | 1991-11-06 | 1994-04-22 | Commiss Energ Atom | 原子炉の偶発的メルトダウン後に炉心を回収するための装置を備えた原子炉 |
JPH0755979A (ja) * | 1993-08-12 | 1995-03-03 | Toshiba Corp | 原子炉格納容器 |
JPH10268078A (ja) * | 1997-03-27 | 1998-10-09 | Mitsubishi Heavy Ind Ltd | 加圧水型原子炉の炉内下部構造 |
-
2001
- 2001-11-15 KR KR10-2001-0070904A patent/KR100436978B1/ko not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4442065A (en) * | 1980-12-01 | 1984-04-10 | R & D Associates | Retrofittable nuclear reactor core catcher |
JPH06109885A (ja) * | 1991-11-06 | 1994-04-22 | Commiss Energ Atom | 原子炉の偶発的メルトダウン後に炉心を回収するための装置を備えた原子炉 |
JPH0755979A (ja) * | 1993-08-12 | 1995-03-03 | Toshiba Corp | 原子炉格納容器 |
JPH10268078A (ja) * | 1997-03-27 | 1998-10-09 | Mitsubishi Heavy Ind Ltd | 加圧水型原子炉の炉内下部構造 |
Also Published As
Publication number | Publication date |
---|---|
KR20030040575A (ko) | 2003-05-23 |
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