DE2512664C2 - Vorrichtung zum Halten und Stützen der Stäbe eines Stabbündels in der Hülle eines Kernreaktor-Brennelements - Google Patents
Vorrichtung zum Halten und Stützen der Stäbe eines Stabbündels in der Hülle eines Kernreaktor-BrennelementsInfo
- Publication number
- DE2512664C2 DE2512664C2 DE2512664A DE2512664A DE2512664C2 DE 2512664 C2 DE2512664 C2 DE 2512664C2 DE 2512664 A DE2512664 A DE 2512664A DE 2512664 A DE2512664 A DE 2512664A DE 2512664 C2 DE2512664 C2 DE 2512664C2
- Authority
- DE
- Germany
- Prior art keywords
- rods
- rails
- bundle
- fuel
- shell
- 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
- 239000003758 nuclear fuel Substances 0.000 title claims 3
- 239000000446 fuel Substances 0.000 claims description 19
- 230000000903 blocking effect Effects 0.000 claims description 7
- 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 claims description 5
- 239000002826 coolant Substances 0.000 claims description 5
- 229910052708 sodium Inorganic materials 0.000 claims description 5
- 239000011734 sodium Substances 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 4
- 238000005253 cladding Methods 0.000 claims description 3
- 210000001520 comb Anatomy 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- 230000000712 assembly Effects 0.000 claims 5
- 238000000429 assembly Methods 0.000 claims 5
- 230000008878 coupling Effects 0.000 claims 3
- 238000010168 coupling process Methods 0.000 claims 3
- 238000005859 coupling reaction Methods 0.000 claims 3
- 238000009395 breeding Methods 0.000 claims 1
- 230000001488 breeding effect Effects 0.000 claims 1
- 238000001816 cooling Methods 0.000 claims 1
- 229910001338 liquidmetal Inorganic materials 0.000 claims 1
- 241000251730 Chondrichthyes Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
- G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
- G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
- G21C3/33—Supporting or hanging of elements in the bundle; Means forming part of the bundle for inserting it into, or removing it from, the core; Means for coupling adjacent bundles
- G21C3/3305—Lower nozzle
-
- 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)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Fuel-Injection Apparatus (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7410905A FR2266262B1 (enExample) | 1974-03-28 | 1974-03-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2512664A1 DE2512664A1 (de) | 1975-10-02 |
| DE2512664C2 true DE2512664C2 (de) | 1984-10-25 |
Family
ID=9136989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2512664A Expired DE2512664C2 (de) | 1974-03-28 | 1975-03-21 | Vorrichtung zum Halten und Stützen der Stäbe eines Stabbündels in der Hülle eines Kernreaktor-Brennelements |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3996101A (enExample) |
| JP (1) | JPS5816156B2 (enExample) |
| BE (1) | BE826529A (enExample) |
| DE (1) | DE2512664C2 (enExample) |
| ES (1) | ES436040A1 (enExample) |
| FR (1) | FR2266262B1 (enExample) |
| GB (1) | GB1474321A (enExample) |
| IT (1) | IT1030458B (enExample) |
| SE (1) | SE402833B (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4235669A (en) * | 1978-03-30 | 1980-11-25 | The United States Of America As Represented By The United States Department Of Energy | Nuclear reactor composite fuel assembly |
| US4357297A (en) * | 1979-04-26 | 1982-11-02 | Electric Power Research Institute, Inc. | Apparatus for thermally insulating nuclear reactor primary vessels |
| US4344914A (en) * | 1980-08-06 | 1982-08-17 | The United States Of America As Represented By The United States Department Of Energy | Retrievable fuel pin end member for a nuclear reactor |
| US4344915A (en) * | 1980-09-17 | 1982-08-17 | The United States Of America As Represented By The United States Department Of Energy | Nuclear reactor fuel rod attachment system |
| US5247551A (en) * | 1991-09-24 | 1993-09-21 | Siemens Power Corporation | Spacer sleeve for nuclear fuel assembly |
| SE508875C2 (sv) * | 1997-03-11 | 1998-11-09 | Asea Atom Ab | Anordning och förfarande för låsning av stavar i bottenplattan på en bränslepatron |
| AU2014336978B2 (en) | 2013-10-16 | 2019-07-11 | Garrett Thermal Systems Limited | Aspirated particle detection with various flow modifications |
| CN104200851B (zh) * | 2014-09-16 | 2016-09-07 | 中国科学院合肥物质科学研究院 | 一种液态重金属冷却反应堆绕丝组件燃料棒的支撑格架 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB862208A (en) * | 1958-07-14 | 1961-03-01 | Thompson Nuclear Energy Co Ltd | Improvements relating to fuel elements for nuclear reactors |
| US3890197A (en) * | 1961-05-29 | 1975-06-17 | Us Energy | Suspension scheme for fuel pin |
| US3158549A (en) * | 1963-04-19 | 1964-11-24 | Wayne D Fowler | Fuel assembly for neutronic reactor |
| FR1519592A (fr) * | 1966-12-05 | 1968-04-05 | Commissariat Energie Atomique | Assemblage de coeur pour réacteur nucléaire |
| BE755542A (fr) * | 1969-09-17 | 1971-02-01 | Commissariat Energie Atomique | Dispositif d'accrochage d'aiguilles de combustible |
| BE755835A (fr) * | 1969-09-19 | 1971-02-15 | Commissariat Energie Atomique | Dispositif d'accrochage d'aiguilles de combustible nucleaire dans un assemblage |
| US3862884A (en) * | 1970-01-14 | 1975-01-28 | Babcock & Wilcox Co | Fuel assembly for a nuclear reactor |
| US3764471A (en) * | 1970-06-01 | 1973-10-09 | Gen Electric | Nuclear fuel assembly |
| FR2104669B1 (enExample) * | 1970-06-19 | 1973-05-25 | Commissariat Energie Atomique | |
| US3857755A (en) * | 1971-03-11 | 1974-12-31 | Rockwell International Corp | Fuel pin securing apparatus |
-
1974
- 1974-03-28 FR FR7410905A patent/FR2266262B1/fr not_active Expired
-
1975
- 1975-03-06 GB GB939475A patent/GB1474321A/en not_active Expired
- 1975-03-11 BE BE154207A patent/BE826529A/xx not_active IP Right Cessation
- 1975-03-11 US US05/557,312 patent/US3996101A/en not_active Expired - Lifetime
- 1975-03-21 SE SE7503304A patent/SE402833B/xx unknown
- 1975-03-21 DE DE2512664A patent/DE2512664C2/de not_active Expired
- 1975-03-26 JP JP50036666A patent/JPS5816156B2/ja not_active Expired
- 1975-03-26 ES ES436040A patent/ES436040A1/es not_active Expired
- 1975-03-27 IT IT67785/75A patent/IT1030458B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| US3996101A (en) | 1976-12-07 |
| FR2266262A1 (enExample) | 1975-10-24 |
| SE7503304L (enExample) | 1975-09-29 |
| GB1474321A (en) | 1977-05-25 |
| SE402833B (sv) | 1978-07-17 |
| JPS50157789A (enExample) | 1975-12-19 |
| ES436040A1 (es) | 1977-04-16 |
| BE826529A (fr) | 1975-06-30 |
| DE2512664A1 (de) | 1975-10-02 |
| FR2266262B1 (enExample) | 1976-12-17 |
| JPS5816156B2 (ja) | 1983-03-29 |
| IT1030458B (it) | 1979-03-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE1489632C3 (de) | Abstandshaltergestell zur paralle len Fuhrung und Halterung der Brenn Stoffstabe in einer Brennstoffpatrone | |
| DE2905342C3 (de) | Vorrichtung zur Längenverstellung der Hülle eines Bowdenzuges | |
| DE1944932C3 (de) | Abstandshalterung für Brennstäbe von Kernreaktoren | |
| DE2345954C2 (de) | Kernreaktor-Brennelement | |
| DE2918112C3 (de) | Vorrichtung zur Querhalterung der Brennstäbe eines Brennelementbündels für einen Kernreaktor | |
| DE1810228A1 (de) | Brennelementanordnung | |
| DE2512664C2 (de) | Vorrichtung zum Halten und Stützen der Stäbe eines Stabbündels in der Hülle eines Kernreaktor-Brennelements | |
| DE2055339C3 (de) | Kerngitter für einen Atomreaktor | |
| DE2513226C2 (de) | Vorrichtung zum Halten und Abstützen der Stäbe eines Stabbündels in der Hülle eines Kernreaktor-Brennelements | |
| DE69702700T2 (de) | Kernbrennstabbündel mit kopfstück | |
| DE2046272C3 (de) | Ankupplungsvorrichtung für die Halterung der dünnen Brennstoffstäbe in einem Kernreaktor-Brennelement | |
| DE3433101A1 (de) | Abstandshalter fuer ein brennelement | |
| DE3821666A1 (de) | Verfahren und halteelement zur reparatur eines an der peripherie eines abstandshalters beschaedigten kernreaktorbrennelementes | |
| DE69713801T2 (de) | Filter für kernbrennstabbündel | |
| DE69713826T2 (de) | Vorrichtung zur Befestigung eines Abstandhalters auf einem Wasserrohr mit nicht-rundem Querschnitt | |
| DE2106342C3 (de) | Brennstoffelement für einen Atomkernreaktor mit parallelen Brennstoffstäben | |
| DE2726000C2 (enExample) | ||
| DE2543626C3 (enExample) | ||
| DE4106773A1 (de) | Brennelementbuendel fuer einen kernreaktor | |
| EP0406471B1 (de) | Kernreaktorbrennelement | |
| DE1806432C3 (de) | Abstandhaltegitter für ein Kernreaktor-Brennstoffelement | |
| DE2100501C3 (de) | Kernreaktor-Brennelement | |
| DE1808920C (de) | Kernbrennstoffelement | |
| DE1789082C (de) | Vorrichtung zur Halterung mehrerer langgestreckter, Brennstoffelemente auf nehmender Behalter in einem Druckbehälter eines Atomkernreaktors Ausscheidung aus 1489920 | |
| DE2602124C2 (de) | Kernreaktor-Brennelement |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |