FR2336772B1 - - Google Patents
Info
- Publication number
- FR2336772B1 FR2336772B1 FR7638586A FR7638586A FR2336772B1 FR 2336772 B1 FR2336772 B1 FR 2336772B1 FR 7638586 A FR7638586 A FR 7638586A FR 7638586 A FR7638586 A FR 7638586A FR 2336772 B1 FR2336772 B1 FR 2336772B1
- Authority
- FR
- France
- 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
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
- G21C9/016—Core catchers
-
- 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)
- Carbon And Carbon Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752557884 DE2557884A1 (en) | 1975-12-22 | 1975-12-22 | PROTECTIVE LAYER FOR FLOOR COOLER |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2336772A1 FR2336772A1 (en) | 1977-07-22 |
| FR2336772B1 true FR2336772B1 (en) | 1981-11-20 |
Family
ID=5965219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7638586A Granted FR2336772A1 (en) | 1975-12-22 | 1976-12-21 | PROTECTIVE COATING FOR THE SAFETY PIT OF A NUCLEAR REACTOR |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5598392A (en) |
| DE (1) | DE2557884A1 (en) |
| FR (1) | FR2336772A1 (en) |
| GB (1) | GB1511620A (en) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2741795A1 (en) * | 1977-09-16 | 1979-03-29 | Interatom | CORE REACTOR COLLECTION PAN WITH THERMAL INSULATION |
| US4274922A (en) * | 1978-05-11 | 1981-06-23 | The United States Of America As Represented By The United States Department Of Energy | Nuclear reactor shield including magnesium oxide |
| DE2925680C2 (en) * | 1979-06-26 | 1981-08-27 | Hans Ulrich 7300 Esslingen Leiste | Catcher for melting fuel elements of a nuclear reactor |
| FR2550371B2 (en) * | 1981-06-09 | 1987-11-06 | Commissariat Energie Atomique | METHOD AND DEVICE FOR POST-ACCIDENTAL COOLING OF THE CONTAINMENT ENCLOSURE OF A NUCLEAR REACTOR |
| FR2616578B1 (en) * | 1987-06-11 | 1991-01-18 | Savoie Electrodes Refract | DEVICE FOR PREVENTING THE PENETRATION IN THE SOIL OF A MOLTEN NUCLEAR REACTOR CORE |
| DE59406052D1 (en) | 1993-11-23 | 1998-06-25 | Siemens Ag | DEVICE FOR HOLDING A MELT DOWN WITHIN THE SPREADING SPACE OF A CORE REACTOR SYSTEM |
| US5907588A (en) * | 1995-04-05 | 1999-05-25 | Siemens Aktiengesellschaft | Device for collecting core melt from a reactor pressure vessel |
| DE19512287C1 (en) * | 1995-04-05 | 1996-08-08 | Siemens Ag | Appts. for capturing nuclear reactor molten core following core meltdown |
| DE19523548C1 (en) * | 1995-06-28 | 1996-11-21 | Siemens Ag | Nuclear reactor interception chamber for anticipating melt down effects |
| US5946366A (en) * | 1995-06-28 | 1999-08-31 | Siemens Aktiengesellschaft | Nuclear reactor with a collection chamber for core melt |
| DE19531626A1 (en) * | 1995-08-28 | 1997-03-06 | Siemens Ag | Chamber to collect and retain molten reactor core material |
| JP5703289B2 (en) * | 2010-03-29 | 2015-04-15 | 株式会社東芝 | Retainer for core melt |
| JP6080712B2 (en) * | 2013-07-10 | 2017-02-15 | 日立Ｇｅニュークリア・エナジー株式会社 | Core melt holding device |
| JP6525746B2 (en) * | 2015-06-04 | 2019-06-05 | 日立Ｇｅニュークリア・エナジー株式会社 | Heat resistant materials and reactor equipment |
| JP6728305B2 (en) * | 2018-11-01 | 2020-07-22 | 三菱Ｆｂｒシステムズ株式会社 | Fast reactor debris bed cooling analysis method and analysis program |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3629064A (en) * | 1968-09-09 | 1971-12-21 | Trw Inc | Safety apparatus for nuclear reactors |
| US3664923A (en) * | 1968-09-11 | 1972-05-23 | Thomas J Connolly | Fast neutronic reactor utilizing plutonium 240 fuel |
| US3702802A (en) * | 1971-06-16 | 1972-11-14 | Atomic Energy Commission | Nuclear reactor incorporating means for preventing molten fuel from breaching the containment vessel thereof in the event of a core meltdown |
| DE2363844C2 (en) * | 1973-12-21 | 1984-05-10 | Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe | Device to reduce the dangers that can arise as a result of a nuclear reactor core melting down |
| DE2363845C2 (en) * | 1973-12-21 | 1982-12-02 | Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe | Device to reduce the dangers that can arise as a result of a nuclear reactor core melting down |
-
1975
- 1975-12-22 DE DE19752557884 patent/DE2557884A1/en not_active Withdrawn
-
1976
- 1976-11-29 JP JP14325076A patent/JPS5598392A/en active Pending
- 1976-12-20 GB GB53162/76A patent/GB1511620A/en not_active Expired
- 1976-12-21 FR FR7638586A patent/FR2336772A1/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| GB1511620A (en) | 1978-05-24 |
| JPS5598392A (en) | 1980-07-26 |
| DE2557884A1 (en) | 1977-06-30 |
| FR2336772A1 (en) | 1977-07-22 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |