DE3245451C2 - Kühlwasser Sprühvorrichtung für einen Reaktorkern - Google Patents
Kühlwasser Sprühvorrichtung für einen ReaktorkernInfo
- Publication number
- DE3245451C2 DE3245451C2 DE3245451A DE3245451A DE3245451C2 DE 3245451 C2 DE3245451 C2 DE 3245451C2 DE 3245451 A DE3245451 A DE 3245451A DE 3245451 A DE3245451 A DE 3245451A DE 3245451 C2 DE3245451 C2 DE 3245451C2
- Authority
- DE
- Germany
- Prior art keywords
- spray device
- reactor core
- cooling water
- spray
- spoke
- 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
Links
- 239000007921 spray Substances 0.000 title claims abstract description 61
- 239000000498 cooling water Substances 0.000 title claims abstract description 40
- 230000001681 protective effect Effects 0.000 claims abstract description 17
- 238000005507 spraying Methods 0.000 claims abstract description 7
- 239000000446 fuel Substances 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 230000000712 assembly Effects 0.000 description 5
- 238000000429 assembly Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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
-
- 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)
- Nozzles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56199156A JPS58100784A (ja) | 1981-12-10 | 1981-12-10 | 電子炉炉心スプレイ装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3245451A1 DE3245451A1 (de) | 1983-06-23 |
| DE3245451C2 true DE3245451C2 (de) | 1985-06-05 |
Family
ID=16403081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3245451A Expired DE3245451C2 (de) | 1981-12-10 | 1982-12-08 | Kühlwasser Sprühvorrichtung für einen Reaktorkern |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4557890A (enExample) |
| JP (1) | JPS58100784A (enExample) |
| DE (1) | DE3245451C2 (enExample) |
| SE (1) | SE455240B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10052282A1 (de) * | 2000-10-20 | 2002-05-08 | Framatome Anp Gmbh | Vorrichtung zur Kühlung des Kerns eines Kernreaktors |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0684994B2 (ja) * | 1986-02-28 | 1994-10-26 | 株式会社日立製作所 | 非常用炉心冷却装置 |
| US5100609A (en) * | 1990-11-19 | 1992-03-31 | General Electric Company | Enhancing load-following and/or spectral shift capability in single-sparger natural circulation boiling water reactors |
| EP0656633A1 (de) * | 1995-01-16 | 1995-06-07 | Siemens Aktiengesellschaft | Kernbehälter eines Siedewasser-Reaktors sowie Verfahren zur Ertüchtigung eines Kernbehälters |
| DE19523303C2 (de) * | 1995-06-27 | 2000-04-13 | Siemens Ag | Kernreaktor mit einem Ausbreitungsraum für Kernschmelze, der mit einer zu einem Kühlmittelreservoir führenden Kühlmittelleitung versehen ist |
| US5930319A (en) * | 1995-06-27 | 1999-07-27 | Siemens Aktiengesellschaft | Nuclear reactor with a core melt propagation space provided with a coolant conduit leading to a coolant reservoir |
| RU2193244C1 (ru) * | 2001-05-30 | 2002-11-20 | Федеральное государственное унитарное дочернее предприятие Электрогорский научно-исследовательский центр по безопасности атомных электростанций Всероссийского научно-исследовательского института по эксплуатации атомных электростанций | Способ охлаждения тепловыделяющей сборки с имитаторами твэл и устройство для его осуществления |
| US6567493B2 (en) * | 2001-09-05 | 2003-05-20 | General Electric Company | Core spray sparger assembly |
| DE10156495C1 (de) * | 2001-11-16 | 2003-01-02 | Framatome Anp Gmbh | Vorrichtung und Verfahren zum Kühlen eines Reaktordruckbehälters einer Siedewasser-Reaktoranlage |
| AU2003234041A1 (en) * | 2002-05-29 | 2003-12-19 | Gary Blake | Laminated product and method for its preparation |
| RU2275701C2 (ru) * | 2003-06-18 | 2006-04-27 | Федеральное государственное унитарное предприятие "Электрогорский научно-исследовательский центр по безопасности атомных электростанций" (ФГУП "ЭНИЦ") | Способ охлаждения тепловыделяющей сборки с имитаторами твэл и устройство для его осуществления |
| ATE448849T1 (de) * | 2004-02-06 | 2009-12-15 | Balcke Duerr Gmbh | Vorrichtung zum versprühen von wasser und katalytischer umsetzung von darin enthaltenen gasen |
| US8440876B2 (en) * | 2006-02-09 | 2013-05-14 | Kabushiki Kaisha Toshiba | Chemical decontamination apparatus and decontamination method therein |
| KR100851437B1 (ko) | 2007-11-12 | 2008-08-11 | 한국에너지기술연구원 | 슬러리 반응기의 합성가스 분사장치 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1354838A (en) * | 1917-08-02 | 1920-10-05 | Isidor J Miller | Bath shower attachment |
| US1914850A (en) * | 1931-09-24 | 1933-06-20 | Foster Cecil Nelson | Circular orchard sprinkler |
| US1971262A (en) * | 1932-07-30 | 1934-08-21 | Nathan V Hendricks | Distributor head for distributor tanks |
| US2129471A (en) * | 1937-04-07 | 1938-09-06 | Juengst Henry | Hair drying apparatus |
| DE1257489B (de) * | 1965-05-15 | 1967-12-28 | Boelkow Gmbh | Raketentriebwerk fuer fluessige Treibstoffe mit einer Hauptbrennkammer und einer Vorbrennkammer |
| US3300388A (en) * | 1965-09-08 | 1967-01-24 | Ralph B Jerman | In-core sampling and spray device for nuclear reactors |
| US3503554A (en) * | 1968-09-09 | 1970-03-31 | Little Giant Corp | Fountain display apparatus |
| GB1102138A (en) * | 1969-05-26 | 1968-02-07 | Boelkow Gmbh | Injection device for jet propulsion units |
| SE384593B (sv) * | 1974-08-29 | 1976-05-10 | Asea Atom Ab | Kokvattenreaktor |
| US4119152A (en) * | 1977-01-26 | 1978-10-10 | Yoshio Koyama | Long-distance spraying device for fire hose |
| DE2705010A1 (de) * | 1977-02-07 | 1978-08-10 | Kraftwerk Union Ag | Einrichtung zur kupplung von rohrleitungen bei reaktordruckbehaeltern, vorzugsweise der rohrleitungen des speisewasserverteilers |
| JPS5952797B2 (ja) * | 1977-05-31 | 1984-12-21 | 株式会社東芝 | 原子炉炉心緊急冷却装置 |
| JPS5436493A (en) * | 1977-08-29 | 1979-03-17 | Hitachi Ltd | Cooling water injecting device into core for emergency in reactor |
| JPS5442595A (en) * | 1977-09-12 | 1979-04-04 | Toshiba Corp | Emergent cooling device of reactor core |
| JPS54111097A (en) * | 1978-02-21 | 1979-08-31 | Toshiba Corp | Reactore core spray device |
| JPS5837594A (ja) * | 1981-08-31 | 1983-03-04 | 株式会社東芝 | 沸騰水形原子炉の給水スパ−ジヤ |
-
1981
- 1981-12-10 JP JP56199156A patent/JPS58100784A/ja active Granted
-
1982
- 1982-11-30 US US06/445,762 patent/US4557890A/en not_active Expired - Fee Related
- 1982-12-08 DE DE3245451A patent/DE3245451C2/de not_active Expired
- 1982-12-09 SE SE8207035A patent/SE455240B/sv not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10052282A1 (de) * | 2000-10-20 | 2002-05-08 | Framatome Anp Gmbh | Vorrichtung zur Kühlung des Kerns eines Kernreaktors |
| DE10052282C2 (de) * | 2000-10-20 | 2002-11-07 | Framatome Anp Gmbh | Vorrichtung zur Kühlung des Kerns eines Kernreaktors |
Also Published As
| Publication number | Publication date |
|---|---|
| SE8207035L (sv) | 1983-06-11 |
| SE8207035D0 (sv) | 1982-12-09 |
| JPS6149636B2 (enExample) | 1986-10-30 |
| SE455240B (sv) | 1988-06-27 |
| JPS58100784A (ja) | 1983-06-15 |
| US4557890A (en) | 1985-12-10 |
| DE3245451A1 (de) | 1983-06-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8328 | Change in the person/name/address of the agent |
Free format text: MUENZHUBER, R., DIPL.-PHYS., PAT.-ANW., 8000 MUENCHEN |
|
| 8327 | Change in the person/name/address of the patent owner |
Owner name: KABUSHIKI KAISHA TOSHIBA, KAWASAKI, KANAGAWA, JP |
|
| 8339 | Ceased/non-payment of the annual fee |