IL30055A - Reactor cooling system - Google Patents
Reactor cooling systemInfo
- Publication number
- IL30055A IL30055A IL30055A IL3005568A IL30055A IL 30055 A IL30055 A IL 30055A IL 30055 A IL30055 A IL 30055A IL 3005568 A IL3005568 A IL 3005568A IL 30055 A IL30055 A IL 30055A
- Authority
- IL
- Israel
- Prior art keywords
- vessel
- coolant
- steam
- valve
- vapor
- Prior art date
Links
- 238000001816 cooling Methods 0.000 title claims description 6
- 239000002826 coolant Substances 0.000 claims description 27
- 239000007788 liquid Substances 0.000 claims description 11
- 238000003860 storage Methods 0.000 claims description 7
- 230000009257 reactivity Effects 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 230000001629 suppression Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000004992 fission Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 230000003111 delayed effect Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000003758 nuclear fuel Substances 0.000 description 2
- 230000005258 radioactive decay Effects 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 238000013022 venting Methods 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
-
- 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
- G21C9/004—Pressure suppression
- G21C9/012—Pressure suppression by thermal accumulation or by steam condensation, e.g. ice condensers
-
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US64875167A | 1967-06-26 | 1967-06-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL30055A0 IL30055A0 (en) | 1970-01-29 |
| IL30055A true IL30055A (en) | 1972-10-29 |
Family
ID=24602071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL30055A IL30055A (en) | 1967-06-26 | 1968-05-23 | Reactor cooling system |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3431168A (pm) |
| BE (1) | BE717113A (pm) |
| CH (1) | CH485297A (pm) |
| ES (1) | ES354707A1 (pm) |
| FR (1) | FR1570268A (pm) |
| GB (1) | GB1225997A (pm) |
| IL (1) | IL30055A (pm) |
| NL (1) | NL6808981A (pm) |
| NO (1) | NO125070B (pm) |
| SE (1) | SE340134B (pm) |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3719557A (en) * | 1969-05-21 | 1973-03-06 | Sulzer Ag | Circulating system for a nuclear reactor |
| SE335889B (pm) * | 1970-08-25 | 1971-06-14 | Asea Atom Ab | |
| US3718539A (en) * | 1971-03-31 | 1973-02-27 | Combustion Eng | Passive nuclear reactor safeguard system |
| BE795482A (fr) * | 1972-02-19 | 1973-05-29 | Siemens Ag | Systeme de refroidissement de reacteur nucleaire |
| US3932212A (en) * | 1972-12-26 | 1976-01-13 | Kraftwerke Union Aktiengesellschaft | Apparatus and method for depressurizing, degassing and affording decay of the radioactivity of weakly radioactive condensates in nuclear power plants |
| US4187146A (en) * | 1973-07-11 | 1980-02-05 | Westinghouse Electric Corp. | Reduction of radioactive emissions from nuclear-reactor plant |
| DE2340548C2 (de) * | 1973-08-10 | 1983-04-07 | Interatom Internationale Atomreaktorbau Gmbh, 5060 Bergisch Gladbach | Vorrichtung zur Regelung des Kühlmitteldurchsatzes in einer Kernenergieanlage nach Abschaltung des Reaktors |
| FR2276665A1 (fr) * | 1974-06-26 | 1976-01-23 | Kraftwerk Union Ag | Installation de reacteur nucleaire avec dispositif de securite en cas de defaillance de la conduite de vapeur vive |
| DE2430724C3 (de) * | 1974-06-26 | 1978-06-08 | Kraftwerk Union Ag, 4330 Muelheim | Steuerbares Ventil |
| DE2516123C3 (de) * | 1975-04-12 | 1979-06-21 | Hochtemperatur-Kernkraftwerk Gmbh (Hkg) Gemeinsames Europaeisches Unternehmen, 4701 Uentrop | Verfahren zum Abführen der Zerfallswärme radioaktiver Spaltprodukte |
| DE2554180A1 (de) * | 1975-12-02 | 1977-06-16 | Kraftwerk Union Ag | Kernreaktoranlage |
| DE2700168C3 (de) * | 1977-01-04 | 1981-11-12 | Kraftwerk Union AG, 4330 Mülheim | Einrichtung zur Abfuhr von Nachzerfallswärme bei einer mit Kernenergie beheizten Dampfkraftanlage |
| FR2416532A1 (fr) * | 1978-02-06 | 1979-08-31 | Commissariat Energie Atomique | Perfectionnements aux reacteurs nucleaires a eau pressurisee |
| JPS584999B2 (ja) * | 1978-09-22 | 1983-01-28 | 株式会社日立製作所 | 原子炉残留熱除去系の制御方法 |
| FR2466839A1 (fr) * | 1979-10-02 | 1981-04-10 | Commissariat Energie Atomique | Dispositif de refroidissement de secours du coeur d'un reacteur a eau pressurisee |
| FR2487563A1 (fr) * | 1980-07-25 | 1982-01-29 | Framatome Sa | Procede et dispositif de refroidissement de secours d'un reacteur nucleaire |
| JPS57197499A (en) * | 1981-03-27 | 1982-12-03 | Hitachi Ltd | Reactor feedwater control device |
| FR2507373B1 (fr) * | 1981-06-09 | 1987-08-21 | Commissariat Energie Atomique | Dispositif de refroidissement de l'enceinte de confinement d'un reacteur nucleaire |
| US4440719A (en) * | 1981-10-13 | 1984-04-03 | General Electric Company | Steam driven water injection |
| US4654190A (en) * | 1984-04-05 | 1987-03-31 | Westinghouse Electric Corp. | Emergency feedwater system for steam generators of a nuclear power plant |
| US4830815A (en) * | 1988-04-25 | 1989-05-16 | General Electric Company | Isolation condenser with shutdown cooling system heat exchanger |
| US5120494A (en) * | 1990-07-10 | 1992-06-09 | General Electric Company | Reactor-core isolation cooling system with dedicated generator |
| US5108695A (en) * | 1991-02-25 | 1992-04-28 | Westinghouse Electric Corp. | Ventilating system for an emergency feedwater enclosure in a nuclear power plant |
| US5169595A (en) * | 1991-09-03 | 1992-12-08 | General Electric Company | Reactor core isolation cooling system |
| JP5675134B2 (ja) * | 2010-03-18 | 2015-02-25 | 三菱重工業株式会社 | 非常用システム |
| DE102011115177B3 (de) * | 2011-09-28 | 2012-07-12 | Westinghouse Electric Germany Gmbh | Kondensationskammerkühlsystem |
| CN103413583B (zh) * | 2013-08-28 | 2017-09-19 | 中广核工程有限公司 | 核电厂应急注水系统 |
| US9779840B2 (en) | 2013-10-28 | 2017-10-03 | Bwxt Mpower, Inc. | PWR decay heat removal system in which steam from the pressurizer drives a turbine which drives a pump to inject water into the reactor pressure vessel |
| CN114121313B (zh) * | 2021-11-26 | 2024-06-18 | 上海核工程研究设计院股份有限公司 | 一种紧凑式反应堆的非能动安全系统 |
| CN114242284B (zh) * | 2021-12-17 | 2024-05-28 | 中国核动力研究设计院 | 一种核反应堆热工水力试验系统及调控方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL236115A (pm) * | 1958-02-14 | 1900-01-01 | ||
| NL113562C (pm) * | 1959-02-24 | |||
| US3035993A (en) * | 1960-03-15 | 1962-05-22 | Treshow Michael | Reflector control of a boiling water reactor |
| US3194020A (en) * | 1963-03-25 | 1965-07-13 | Combustion Eng | Method and apparatus relating to vapor generation |
-
1967
- 1967-06-26 US US648751A patent/US3431168A/en not_active Expired - Lifetime
-
1968
- 1968-05-23 IL IL30055A patent/IL30055A/en unknown
- 1968-06-05 ES ES354707A patent/ES354707A1/es not_active Expired
- 1968-06-07 CH CH846568A patent/CH485297A/de not_active IP Right Cessation
- 1968-06-13 GB GB1225997D patent/GB1225997A/en not_active Expired
- 1968-06-14 NO NO2318/68A patent/NO125070B/no unknown
- 1968-06-17 SE SE08176/68A patent/SE340134B/xx unknown
- 1968-06-25 BE BE717113D patent/BE717113A/xx unknown
- 1968-06-26 NL NL6808981A patent/NL6808981A/xx unknown
- 1968-06-26 FR FR1570268D patent/FR1570268A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3431168A (en) | 1969-03-04 |
| CH485297A (de) | 1970-01-31 |
| BE717113A (pm) | 1968-12-27 |
| ES354707A1 (es) | 1970-02-16 |
| SE340134B (pm) | 1971-11-08 |
| FR1570268A (pm) | 1969-06-06 |
| NO125070B (pm) | 1972-07-10 |
| NL6808981A (pm) | 1968-12-27 |
| IL30055A0 (en) | 1970-01-29 |
| GB1225997A (pm) | 1971-03-24 |
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