KR101856464B1 - 압력용기 내부 온도 유지 장치 - Google Patents
압력용기 내부 온도 유지 장치 Download PDFInfo
- Publication number
- KR101856464B1 KR101856464B1 KR1020160168613A KR20160168613A KR101856464B1 KR 101856464 B1 KR101856464 B1 KR 101856464B1 KR 1020160168613 A KR1020160168613 A KR 1020160168613A KR 20160168613 A KR20160168613 A KR 20160168613A KR 101856464 B1 KR101856464 B1 KR 101856464B1
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- South Korea
- Prior art keywords
- pressure vessel
- test
- temperature
- test water
- discharge pipe
- 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.)
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Links
- 238000012360 testing method Methods 0.000 claims abstract description 55
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 43
- 238000002347 injection Methods 0.000 claims abstract description 20
- 239000007924 injection Substances 0.000 claims abstract description 20
- 238000010438 heat treatment Methods 0.000 claims abstract description 7
- 238000007599 discharging Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 4
- 230000007797 corrosion Effects 0.000 description 9
- 238000005260 corrosion Methods 0.000 description 9
- 238000005253 cladding Methods 0.000 description 6
- 239000003758 nuclear fuel Substances 0.000 description 6
- 229910001093 Zr alloy Inorganic materials 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000004992 fission Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000008233 hard water Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C1/00—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
- F17C1/12—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge with provision for thermal insulation
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C17/00—Monitoring; Testing ; Maintaining
- G21C17/06—Devices or arrangements for monitoring or testing fuel or fuel elements outside the reactor core, e.g. for burn-up, for contamination
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light
- G01N17/02—Electrochemical measuring systems for weathering, corrosion or corrosion-protection measurement
-
- 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
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- High Energy & Nuclear Physics (AREA)
- Biochemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Analytical Chemistry (AREA)
- Environmental Sciences (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Immunology (AREA)
- Ecology (AREA)
- Pathology (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
Description
도 2는 본 발명에 따른 압력용기 내부 온도 유지 장치의 열교환기 확대도,
도 3은 본 발명에 따른 압력용기 내부 온도 유지 장치의 시편적치대 사시도,
도 4는 본 발명에 따른 압력용기 내부 온도 유지 장치의 시편적치대 평면도.
110 : 주가열기 120 : 시편적치대
121 : 고리 200 : 예비가열기
300 : 열교환기 310 : 주입배관
320 : 배출배관
Claims (4)
- 시험수를 시험온도까지 가열 및 유지해주는 주가열기가 내벽에 설치된 압력용기;
상기 주가열기에 시험수가 진입되기 전에 시험수의 온도를 시험온도 까지 가열해주는 예비가열기;
상기 예비가열기를 통과한 시험수를 상기 압력용기에 주입시키는 주입배관과, 압력용기 내부의 시험수를 외부로 배출시키는 배출배관으로 이루어지며, 배출배관 내부에 주입배관이 삽입되어 배출배관이 주입배관을 둘러싸는 형태로 제작되는 열교환기;로 구성되되,
상기 배출배관의 말단은 압력용기의 하부에 연결되고, 주입배관은 배출배관의 말단에서부터 압력용기 내부의 상부공간을 향하여 더 연장되어, 주입배관의 말단은 압력용기 내부공간의 상부에 배치되는 것을 특징으로 하는 압력용기 내부 온도 유지 장치.
- 삭제
- 제1항에 있어서,
상기 압력용기는 복수개의 시편을 적치할 수 있는 시편적치대를 더 포함하는 압력용기 내부 온도 유지 장치.
- 제3항에 있어서,
상기 시편적치대는 복수개의 고리가 형성된 것을 특징으로 하는 압력용기 내부 온도 유지 장치.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020160168613A KR101856464B1 (ko) | 2016-12-12 | 2016-12-12 | 압력용기 내부 온도 유지 장치 |
| CN201780076616.9A CN110073199B (zh) | 2016-12-12 | 2017-05-25 | 用于保持压力容器内部温度的装置 |
| PCT/KR2017/005474 WO2018110780A1 (ko) | 2016-12-12 | 2017-05-25 | 압력용기 내부 온도 유지 장치 |
| US16/439,017 US10907770B2 (en) | 2016-12-12 | 2019-06-12 | Device for maintaining internal temperature of pressure vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020160168613A KR101856464B1 (ko) | 2016-12-12 | 2016-12-12 | 압력용기 내부 온도 유지 장치 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR101856464B1 true KR101856464B1 (ko) | 2018-05-11 |
Family
ID=62185423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020160168613A Active KR101856464B1 (ko) | 2016-12-12 | 2016-12-12 | 압력용기 내부 온도 유지 장치 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US10907770B2 (ko) |
| KR (1) | KR101856464B1 (ko) |
| CN (1) | CN110073199B (ko) |
| WO (1) | WO2018110780A1 (ko) |
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| JP2002207095A (ja) | 2001-01-11 | 2002-07-26 | Toshiba Corp | 原子炉圧力容器の耐圧漏洩試験装置 |
| JP5081982B2 (ja) | 2008-11-24 | 2012-11-28 | コリア ハイドロ アンド ニュークリア パワー カンパニー リミティッド | 安全弁の性能試験装置及び試験方法 |
| JP5315167B2 (ja) * | 2009-08-11 | 2013-10-16 | 日立Geニュークリア・エナジー株式会社 | 沸騰水型原子力プラント及び原子炉圧力容器の耐圧漏洩試験方法 |
| KR101655837B1 (ko) * | 2015-03-13 | 2016-09-08 | 조선대학교산학협력단 | 수압을 이용한 고온 튜브 파열시험 장치 및 이를 이용한 파열 시험방법 |
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2016
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-
2017
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- 2017-05-25 WO PCT/KR2017/005474 patent/WO2018110780A1/ko not_active Ceased
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2019
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002207095A (ja) | 2001-01-11 | 2002-07-26 | Toshiba Corp | 原子炉圧力容器の耐圧漏洩試験装置 |
| JP5081982B2 (ja) | 2008-11-24 | 2012-11-28 | コリア ハイドロ アンド ニュークリア パワー カンパニー リミティッド | 安全弁の性能試験装置及び試験方法 |
| JP5315167B2 (ja) * | 2009-08-11 | 2013-10-16 | 日立Geニュークリア・エナジー株式会社 | 沸騰水型原子力プラント及び原子炉圧力容器の耐圧漏洩試験方法 |
| KR101655837B1 (ko) * | 2015-03-13 | 2016-09-08 | 조선대학교산학협력단 | 수압을 이용한 고온 튜브 파열시험 장치 및 이를 이용한 파열 시험방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018110780A1 (ko) | 2018-06-21 |
| US20190293237A1 (en) | 2019-09-26 |
| US10907770B2 (en) | 2021-02-02 |
| CN110073199A (zh) | 2019-07-30 |
| CN110073199B (zh) | 2022-02-11 |
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