KR20050077709A - 흡입 공간을 차단하는 방호 스크린 - Google Patents
흡입 공간을 차단하는 방호 스크린 Download PDFInfo
- Publication number
- KR20050077709A KR20050077709A KR1020040025797A KR20040025797A KR20050077709A KR 20050077709 A KR20050077709 A KR 20050077709A KR 1020040025797 A KR1020040025797 A KR 1020040025797A KR 20040025797 A KR20040025797 A KR 20040025797A KR 20050077709 A KR20050077709 A KR 20050077709A
- Authority
- KR
- South Korea
- Prior art keywords
- screen
- suction
- wall
- walls
- space
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C15/00—Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants
- G21C15/18—Emergency cooling arrangements; Removing shut-down heat
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/30—Filter housing constructions
- B01D35/301—Constructions of two or more housings
- B01D35/303—Constructions of two or more housings the housings being modular, e.g. standardised
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
- B01D29/031—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting with corrugated, folded filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/31—Self-supporting filtering elements
- B01D29/35—Self-supporting filtering elements arranged for outward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/52—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection
-
- 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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- General Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Structure Of Emergency Protection For Nuclear Reactors (AREA)
- Percussion Or Vibration Massage (AREA)
- Dry Shavers And Clippers (AREA)
- Massaging Devices (AREA)
- Circuit Breakers (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
Description
Claims (9)
- 흡입 공간(3) 및 상기 흡입 공간에 연결된 흡입관(5), 특히 원자력 발전소의 비상 냉각 시스템의 흡입 공간 및 흡입관을 차단하는 방호 스크린에 있어서,상기 방호 스크린(1)은, 흡입측(12) 및 배출측(13)을 갖는 적어도 하나의 스크린 벽 부재(2)를 포함하고,상기 스크린 벽 부재(2)는, 하나 이상의 모듈형 직사각형 카세트부(11, 11.1 - 11.4)로 제작되며,상기 카세트부(11, 11.1 - 11.4) 각각은, 상기 흡입측(12)을 향하여 개방되는 복수의 스크린 포켓(17, 17.1, 17.2)을 포함하고,상기 스크린 포켓(17, 17.1, 17.2)은, 상기 배출측(13)에 연결되거나 또는 상기 배출측(13)을 향하여 개방되는 배출 갭(21, 21.1, 21.2, 22, 22.1)에 의하여 둘러싸여 있는방호 스크린.
- 제1항에 있어서,상기 카세트부(11, 11.1 - 11.4)는 상기 스크린 벽 부재(2)를 원하는 치수로 조립하기 위하여 일렬로 배치될 수 있는 것을 특징으로 하는 방호 스크린.
- 제1항 또는 제2항에 있어서,상기 스크린 포켓(17, 17.1, 17.2)은 배출 갭(21, 21.1, 21.2, 22, 22.1)에 의하여 4면이 각각 둘러싸여 있는 것을 특징으로 하는 방호 스크린.
- 제1항 내지 제3항 중 어느 한 항에 있어서,상기 카세트부(11, 11.1 - 11.4)는 이격된 벽(14.1, 14.2, 14.1', 14.1", 14.2', 14.2") 및/또는 중간벽(15.1, 15.2, 15.1', 15.1", 15.2', 15.2")과, 상기 흡입 포켓(17, 17.1, 17.2)을 형성하도록 상기 벽 및/또는 중간벽 사이에 배열된 만곡되고 천공된 벽 세그멘트(16, 16.1, 16.2), 특히 실질적으로 U자 형상의 만곡되고 천공된 벽 세그멘트를 포함하는 것을 특징으로 하는 방호 스크린.
- 제1항 내지 제4항 중 어느 한 항에 있어서,상기 흡입 포켓(17, 17.1, 17.2)은 0.1m 이상, 특히 0.2m 이상의 깊이를 갖는 것을 특징으로 하는 방호 스크린.
- 제1항 내지 제5항 중 어느 한 항에 있어서,상기 카세트부(11, 11.1 - 11.4)의 상기 벽(14.1, 14.2, 14.1', 14.1", 14.2', 14.2") 및/또는 상기 중간벽(15.1, 15.2, 15.1', 15.1", 15.2', 15.2")은 이중 벽 및/또는 배출 갭(21, 21.1, 21.2, 22)으로서 형성되는 것을 특징으로 하는 방호 스크린.
- 제1항 내지 제6항 중 어느 한 항에 있어서,상기 카세트부(11, 11.1 - 11.4)의 상기 벽(14.1, 14.2, 14.1', 14.1", 14.2', 14.2") 및/또는 상기 중간벽(15.1, 15.2, 15.1', 15.1", 15.2', 15.2")은 연결 부재(18.1, 18.2)에 의하여 서로 맞대어 클램핑되는 것을 특징으로 하는 방호 스크린.
- 제1항 내지 제7항 중 어느 한 항에 있어서,두 개의 벽(14.1, 14.2, 14.1', 14.1", 14.2', 14.2") 및/또는 중간벽(15.1, 15.2, 15.1', 15.1", 15.2', 15.2") 사이의 공간, 및/또는 이중벽의 두 개의 측면(14.1', 14.1", 14.2", 15.1', 15.1", 15.2', 15.2") 사이의 공간은 스페이서 부재(24, 24.1, 24.2)에 의하여 경계가 정해지는 것을 특징으로 하는 방호 스크린.
- 제1항 내지 제8항 중 어느 한 항에 있어서,상기 벽(14.1, 14.2, 14.1', 14.1", 14.2', 14.2") 및/또는 중간벽(15.1, 15.2, 15.1', 15.1", 15.2', 15.2") 및/또는 상기 천공되고 만곡된 벽 세그멘트(16, 16.1, 16.2)는 천공된 시트 금속으로 제조되는 것을 특징으로 하는 방호 스크린.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04405055.7 | 2004-01-29 | ||
EP04405055A EP1559467B1 (de) | 2004-01-29 | 2004-01-29 | Schutzsieb zum Abschirmen eines Saugraums |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050077709A true KR20050077709A (ko) | 2005-08-03 |
KR100684820B1 KR100684820B1 (ko) | 2007-02-20 |
Family
ID=34639502
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040025797A Expired - Fee Related KR100684820B1 (ko) | 2004-01-29 | 2004-04-14 | 흡입 공간을 차단하는 방호 스크린 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7822164B1 (ko) |
EP (1) | EP1559467B1 (ko) |
JP (1) | JP3854291B2 (ko) |
KR (1) | KR100684820B1 (ko) |
AT (2) | ATE316413T1 (ko) |
DE (2) | DE502004000263D1 (ko) |
ES (2) | ES2257730T3 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011155665A1 (ko) * | 2010-06-07 | 2011-12-15 | 한국수력원자력 주식회사 | 스트레이너 벽 구조체 및 그 스트레이너 벽 구조체를 이용한 여과방법 및 그 스트레이너 벽 구조체의 제조방법 |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4875673B2 (ja) * | 2008-07-31 | 2012-02-15 | 三菱重工業株式会社 | 原子炉格納容器用ストレーナ |
JP2010271147A (ja) * | 2009-05-20 | 2010-12-02 | Mitsubishi Heavy Ind Ltd | 原子炉格納構造 |
US9266045B2 (en) | 2009-10-13 | 2016-02-23 | Control Components, Inc. | Increased efficiency strainer system |
US9233324B2 (en) * | 2009-10-13 | 2016-01-12 | Control Components, Inc. | Increased efficiency strainer system |
KR101016549B1 (ko) * | 2010-08-12 | 2011-02-24 | 비에이치아이 주식회사 | 복수의 만곡부를 포함하는 스트레이너 벽 구조체 및 그 스트레이너 벽 구조체의 제조방법 및 그 스트레이너 벽 구조체를 이용한 여과방법 |
CA2837706C (en) | 2011-06-01 | 2017-10-31 | Transco Products Inc. | High capacity suction strainer for an emergency core cooling system in a nuclear power plant |
US9997264B2 (en) * | 2012-02-14 | 2018-06-12 | Control Components, Inc. | Enhanced nuclear sump strainer system |
US9416920B2 (en) * | 2012-04-19 | 2016-08-16 | Edgar Veinbergs | Adjustable liquid strainer |
CN103047196A (zh) * | 2012-12-20 | 2013-04-17 | 济南裕兴化工有限责任公司 | 风机进风口空气过滤器 |
WO2015169752A1 (de) | 2014-05-08 | 2015-11-12 | Cci Ag | Filtereinrichtung zur anordnung an und/oder in einer flüssigkeitsfördereinrichtung |
JP2017116351A (ja) | 2015-12-22 | 2017-06-29 | 三菱重工業株式会社 | 再循環サンプスクリーンのバイパス異物量の評価方法 |
KR102647818B1 (ko) * | 2017-10-06 | 2024-03-13 | 캔두 에너지 인코포레이티드 | 원자력 발전에서 유체를 여과하기 위한 방법 및 장치 |
CA3077753A1 (en) * | 2019-04-12 | 2020-10-12 | Cameron Farms Hutterite Colony | Fluid pumping apparatus and methods of use |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3326382A (en) * | 1964-08-19 | 1967-06-20 | Rosaen Filter Co | Filter element |
US4049406A (en) * | 1976-04-23 | 1977-09-20 | American Air Filter Company, Inc. | Fluid filter housing and assembly |
DE2751640C2 (de) * | 1977-11-17 | 1987-04-02 | Delbag-Luftfilter Gmbh, 1000 Berlin | Austauschbares Filterelement zur Reinigung von mit toxischen oder radioaktiven Bestandteilen beladenen Luft- oder Gasströmen in kerntechnischen Anlagen und Verfahren zum Austausch und zur Beseitigung von volumenverringerbaren verseuchten Filterelementen in Abfallbehälter |
US4376091A (en) * | 1979-04-02 | 1983-03-08 | Zurn Industries, Inc. | Mechanical strainer unit |
DE3004682C2 (de) * | 1980-02-08 | 1986-03-27 | Siegfried 6073 Egelsbach Ruhnke | Verfahren zur Schlammaufbereitung mit einem Schlammförder- und -transportfahrzeug, sowie Fahrzeug zur Durchführung des Verfahrens |
JPS60179310U (ja) | 1984-05-09 | 1985-11-28 | 山下新日本汽船株式会社 | ストレ−ナ |
US5080699A (en) * | 1990-11-20 | 1992-01-14 | Trion, Inc. | Filter apparatus |
FR2682213B1 (fr) * | 1991-10-04 | 1994-01-07 | Framatome | Embout inferieur d'un assemblage combustible pour reacteur nucleaire refroidi a l'eau. |
US5483564A (en) * | 1993-04-12 | 1996-01-09 | General Electric Company | Lower tie plate strainers including double corrugated strainers for boiling water reactors |
US5611936A (en) * | 1994-12-23 | 1997-03-18 | Research Corporation Technologies, Inc. | Dechlorination of TCE with palladized iron |
CH689687A5 (de) * | 1995-01-20 | 1999-08-31 | Hug Eng Ag | Russfilteranlage. |
US5696801A (en) * | 1995-08-24 | 1997-12-09 | Performance Contracting, Inc. | Suction strainer with a internal core tube |
WO1997036664A1 (en) | 1996-04-01 | 1997-10-09 | Continuum Dynamics, Inc. | High capacity, low head loss, suction strainer for nuclear reactors |
US5759399A (en) * | 1997-01-08 | 1998-06-02 | Continuum Dynamics, Inc. | High capacity, low head loss, suction strainer for nuclear reactors |
JPH09329683A (ja) * | 1996-06-07 | 1997-12-22 | Hitachi Ltd | 原子炉圧力抑制装置及びその冷却水スプレー系補修方法 |
DE59609126D1 (de) * | 1996-07-12 | 2002-05-29 | Cci Ag Winterthur | Saugsieb zum Abschirmen einer Eintrittsöffnung einer Saugleitung einer Pumpe |
US5705054A (en) * | 1996-08-08 | 1998-01-06 | Imatran Voima Oy | Filtering system |
JP3044338B2 (ja) * | 1996-09-13 | 2000-05-22 | 原子燃料工業株式会社 | Pwr燃料集合体 |
US7282142B2 (en) * | 2002-04-22 | 2007-10-16 | Kraft Wayne J | Fluid strainer assembly |
EP1559468B1 (de) * | 2004-01-29 | 2008-03-12 | Cci Ag | Siebwand zum Abschirmen eines Saugraums |
-
2004
- 2004-01-29 AT AT04405055T patent/ATE316413T1/de not_active IP Right Cessation
- 2004-01-29 EP EP04405055A patent/EP1559467B1/de not_active Expired - Lifetime
- 2004-01-29 DE DE502004000263T patent/DE502004000263D1/de not_active Expired - Lifetime
- 2004-01-29 ES ES04405055T patent/ES2257730T3/es not_active Expired - Lifetime
- 2004-02-17 US US10/780,802 patent/US7822164B1/en not_active Expired - Lifetime
- 2004-04-14 KR KR1020040025797A patent/KR100684820B1/ko not_active Expired - Fee Related
- 2004-07-02 JP JP2004196962A patent/JP3854291B2/ja not_active Expired - Lifetime
- 2004-08-31 ES ES04405543T patent/ES2301958T3/es not_active Expired - Lifetime
- 2004-08-31 DE DE502004006486T patent/DE502004006486D1/de not_active Expired - Lifetime
- 2004-08-31 AT AT04405543T patent/ATE388746T1/de not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011155665A1 (ko) * | 2010-06-07 | 2011-12-15 | 한국수력원자력 주식회사 | 스트레이너 벽 구조체 및 그 스트레이너 벽 구조체를 이용한 여과방법 및 그 스트레이너 벽 구조체의 제조방법 |
Also Published As
Publication number | Publication date |
---|---|
ES2301958T3 (es) | 2008-07-01 |
KR100684820B1 (ko) | 2007-02-20 |
ATE388746T1 (de) | 2008-03-15 |
EP1559467A1 (de) | 2005-08-03 |
US7822164B1 (en) | 2010-10-26 |
ATE316413T1 (de) | 2006-02-15 |
DE502004006486D1 (de) | 2008-04-24 |
JP3854291B2 (ja) | 2006-12-06 |
EP1559467B1 (de) | 2006-01-25 |
JP2005214960A (ja) | 2005-08-11 |
ES2257730T3 (es) | 2006-08-01 |
DE502004000263D1 (de) | 2006-04-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100684820B1 (ko) | 흡입 공간을 차단하는 방호 스크린 | |
KR100707410B1 (ko) | 흡입 공간을 차폐하는 스트레이너 벽 구조체 | |
KR101000897B1 (ko) | 스트레이너 벽 구조체 및 그 스트레이너 벽 구조체를 이용한 여과방법 및 그 스트레이너 벽 구조체의 제조방법 | |
EP2031599B1 (en) | Debris shield for upper tie plate in a nuclear fuel bundle and method for filtering debris | |
FI94682C (fi) | Jätesietoinen polttoainesovitelma | |
KR101016549B1 (ko) | 복수의 만곡부를 포함하는 스트레이너 벽 구조체 및 그 스트레이너 벽 구조체의 제조방법 및 그 스트레이너 벽 구조체를 이용한 여과방법 | |
JP5253467B2 (ja) | 濾過管を含むストレーナ濾過装置 | |
EP2445606B1 (en) | Vaned filtering element | |
EP2487690B1 (en) | Debris exclusion and retention device for a fuel assembly | |
CN111095431B (zh) | 核反应堆燃料组件 | |
EP2434496A1 (en) | Nuclear reactor containment structure | |
US7788867B2 (en) | Floor tile debris interceptor and transition plenum in a nuclear power plant | |
JP2006113066A5 (ko) | ||
KR20200089347A (ko) | 적층된 항공기 익형구조를 활용하여 유로홀을 형성한 핵연료 집합체의 하단고정체 | |
US6876713B2 (en) | Filter and fuel assembly for a light-water nuclear reactor | |
CN110914920B (zh) | 具有保护性上部结构的核电站 | |
RU2795981C1 (ru) | Активная зона ядерного реактора | |
EP1653479B1 (en) | Trash rack arrangement for drywell connecting vents | |
WO2007056028A2 (en) | Trash rack for nuclear power plant |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20040414 |
|
A201 | Request for examination | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20040510 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 20040414 Comment text: Patent Application |
|
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20060222 Patent event code: PE09021S01D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20070117 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20070213 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20070214 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
PR1001 | Payment of annual fee |
Payment date: 20100209 Start annual number: 4 End annual number: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20110208 Start annual number: 5 End annual number: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20120206 Start annual number: 6 End annual number: 6 |
|
FPAY | Annual fee payment |
Payment date: 20130201 Year of fee payment: 7 |
|
PR1001 | Payment of annual fee |
Payment date: 20130201 Start annual number: 7 End annual number: 7 |
|
FPAY | Annual fee payment |
Payment date: 20140130 Year of fee payment: 8 |
|
PR1001 | Payment of annual fee |
Payment date: 20140130 Start annual number: 8 End annual number: 8 |
|
FPAY | Annual fee payment |
Payment date: 20150205 Year of fee payment: 9 |
|
PR1001 | Payment of annual fee |
Payment date: 20150205 Start annual number: 9 End annual number: 9 |
|
FPAY | Annual fee payment |
Payment date: 20160204 Year of fee payment: 10 |
|
PR1001 | Payment of annual fee |
Payment date: 20160204 Start annual number: 10 End annual number: 10 |
|
FPAY | Annual fee payment |
Payment date: 20170202 Year of fee payment: 11 |
|
PR1001 | Payment of annual fee |
Payment date: 20170202 Start annual number: 11 End annual number: 11 |
|
FPAY | Annual fee payment |
Payment date: 20180201 Year of fee payment: 12 |
|
PR1001 | Payment of annual fee |
Payment date: 20180201 Start annual number: 12 End annual number: 12 |
|
FPAY | Annual fee payment |
Payment date: 20190131 Year of fee payment: 13 |
|
PR1001 | Payment of annual fee |
Payment date: 20190131 Start annual number: 13 End annual number: 13 |
|
PR1001 | Payment of annual fee |
Payment date: 20210205 Start annual number: 15 End annual number: 15 |
|
PC1903 | Unpaid annual fee |
Termination category: Default of registration fee Termination date: 20241124 |