DE2259071A1 - Kernbrennstoff-auffangvorrichtung - Google Patents
Kernbrennstoff-auffangvorrichtungInfo
- Publication number
- DE2259071A1 DE2259071A1 DE2259071A DE2259071A DE2259071A1 DE 2259071 A1 DE2259071 A1 DE 2259071A1 DE 2259071 A DE2259071 A DE 2259071A DE 2259071 A DE2259071 A DE 2259071A DE 2259071 A1 DE2259071 A1 DE 2259071A1
- Authority
- DE
- Germany
- Prior art keywords
- pan
- attached
- central body
- jacket
- lattice structure
- 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.)
- Pending
Links
- 239000003758 nuclear fuel Substances 0.000 title claims description 16
- 230000006378 damage Effects 0.000 claims description 49
- 239000000446 fuel Substances 0.000 claims description 20
- 238000001816 cooling Methods 0.000 claims description 16
- 239000002826 coolant Substances 0.000 claims description 7
- 239000000047 product Substances 0.000 claims 2
- 239000007857 degradation product Substances 0.000 claims 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 11
- 229910052708 sodium Inorganic materials 0.000 description 11
- 239000011734 sodium Substances 0.000 description 11
- 239000000463 material Substances 0.000 description 9
- 239000012634 fragment Substances 0.000 description 7
- 238000003466 welding Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 239000012768 molten material Substances 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 229910052778 Plutonium Inorganic materials 0.000 description 1
- 229910052770 Uranium Inorganic materials 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- OYEHPCDNVJXUIW-UHFFFAOYSA-N plutonium atom Chemical compound [Pu] OYEHPCDNVJXUIW-UHFFFAOYSA-N 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C1/00—Reactor types
- G21C1/02—Fast fission reactors, i.e. reactors not using a moderator ; Metal cooled reactors; Fast breeders
-
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US20426771A | 1971-12-02 | 1971-12-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2259071A1 true DE2259071A1 (de) | 1973-06-20 |
Family
ID=22757260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2259071A Pending DE2259071A1 (de) | 1971-12-02 | 1972-12-02 | Kernbrennstoff-auffangvorrichtung |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3719556A (enExample) |
| JP (1) | JPS4863196A (enExample) |
| BE (1) | BE792245A (enExample) |
| DE (1) | DE2259071A1 (enExample) |
| GB (1) | GB1369275A (enExample) |
| IT (1) | IT971413B (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2363844A1 (de) * | 1973-12-21 | 1975-06-26 | Kernforschung Gmbh Ges Fuer | Einrichtung zur verringerung der gefahren, die infolge eines niederschmelzens eines kernreaktor-cores entstehen koennen |
| DE2514812A1 (de) * | 1974-04-05 | 1975-10-16 | Atomic Energy Authority Uk | Atomkernreaktor |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2237208A1 (de) * | 1972-07-28 | 1974-02-07 | Siemens Ag | Kernreaktor |
| DE2320091C3 (de) * | 1973-04-19 | 1978-08-24 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Kernreaktor, insbesondere Brutreaktor |
| GB1461275A (en) * | 1973-08-24 | 1977-01-13 | Atomic Energy Authority Uk | Liquid cooled nuclear reactors |
| FR2246941B1 (enExample) * | 1973-10-09 | 1976-11-19 | Commissariat Energie Atomique | |
| US4045284A (en) * | 1975-03-10 | 1977-08-30 | Rosewell Michael P | Nuclear reactor fuel containment safety structure |
| US4036688A (en) * | 1975-04-09 | 1977-07-19 | The United States Of America As Represented By The United States Energy Research And Development Administration | Apparatus for controlling molten core debris |
| US4113560A (en) * | 1975-07-14 | 1978-09-12 | Massachusetts Institute Of Technology | Core catcher for nuclear reactor core meltdown containment |
| DE2535729C2 (de) * | 1975-08-11 | 1985-05-02 | INTERATOM GmbH, 5060 Bergisch Gladbach | Bodenkühler für die Bodenwanne eines Kernreaktors |
| US3964966A (en) * | 1975-08-25 | 1976-06-22 | The United States Of America As Represented By The United States Energy Research And Development Administration | Molten core retention assembly |
| US4116764A (en) * | 1976-02-11 | 1978-09-26 | The United States Of America As Represented By The United States Department Of Energy | Apparatus for controlling nuclear core debris |
| JPS52144589A (en) * | 1976-05-26 | 1977-12-01 | Toshiba Corp | Safety device of reactor |
| FR2356244A1 (fr) * | 1976-06-23 | 1978-01-20 | Commissariat Energie Atomique | Procede et dispositif pour detecter et prelocaliser une rupture de gaine dans un reacteur nucleaire a neutrons rapides |
| FR2395567A1 (fr) * | 1977-06-23 | 1979-01-19 | Commissariat Energie Atomique | Dispositif recuperateur de coeur pour reacteur nucleaire a neutrons rapides |
| DE2840086C2 (de) * | 1978-09-14 | 1981-09-24 | Kraftwerk Union AG, 4330 Mülheim | Kernreaktoranlage mit einer Auffangeinrichtung für einen abschmelzenden Reaktorkern |
| LU80638A1 (de) * | 1978-12-11 | 1980-07-21 | Euratom Europ Atomgemeinschaft | Auffangvorrichtung |
| US4650642A (en) * | 1985-11-21 | 1987-03-17 | The United States Of America As Represented By The United States Department Of Energy | Heat dissipating nuclear reactor with metal liner |
| US5049352A (en) * | 1990-10-15 | 1991-09-17 | Associated Universities, Inc. | Nuclear reactor melt-retention structure to mitigate direct containment heating |
| US5307390A (en) * | 1992-11-25 | 1994-04-26 | General Electric Company | Corium protection assembly |
| JP5377064B2 (ja) * | 2009-04-30 | 2013-12-25 | 株式会社東芝 | 炉心溶融物保持装置および原子力プラント |
| CN105374405A (zh) * | 2014-08-22 | 2016-03-02 | 国家核电技术有限公司 | 反应堆熔融物滞留装置 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3398050A (en) * | 1966-01-07 | 1968-08-20 | Atomic Power Dev Ass Inc | Nuclear reactor system |
| US3629064A (en) * | 1968-09-09 | 1971-12-21 | Trw Inc | Safety apparatus for nuclear reactors |
-
0
- BE BE792245D patent/BE792245A/xx unknown
-
1971
- 1971-12-02 US US00204267A patent/US3719556A/en not_active Expired - Lifetime
-
1972
- 1972-11-17 GB GB5310572A patent/GB1369275A/en not_active Expired
- 1972-11-30 IT IT32334/72A patent/IT971413B/it active
- 1972-11-30 JP JP47120318A patent/JPS4863196A/ja active Pending
- 1972-12-02 DE DE2259071A patent/DE2259071A1/de active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2363844A1 (de) * | 1973-12-21 | 1975-06-26 | Kernforschung Gmbh Ges Fuer | Einrichtung zur verringerung der gefahren, die infolge eines niederschmelzens eines kernreaktor-cores entstehen koennen |
| DE2514812A1 (de) * | 1974-04-05 | 1975-10-16 | Atomic Energy Authority Uk | Atomkernreaktor |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1369275A (en) | 1974-10-02 |
| JPS4863196A (enExample) | 1973-09-03 |
| US3719556A (en) | 1973-03-06 |
| IT971413B (it) | 1974-04-30 |
| BE792245A (fr) | 1973-03-30 |
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