DE2111349A1 - Kernreaktorbrennelement - Google Patents
KernreaktorbrennelementInfo
- Publication number
- DE2111349A1 DE2111349A1 DE19712111349 DE2111349A DE2111349A1 DE 2111349 A1 DE2111349 A1 DE 2111349A1 DE 19712111349 DE19712111349 DE 19712111349 DE 2111349 A DE2111349 A DE 2111349A DE 2111349 A1 DE2111349 A1 DE 2111349A1
- Authority
- DE
- Germany
- Prior art keywords
- nuclear reactor
- spacers
- fuel element
- reactor fuel
- element according
- 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 14
- 125000006850 spacer group Chemical group 0.000 claims description 40
- 239000000446 fuel Substances 0.000 claims description 32
- 238000005253 cladding Methods 0.000 claims description 18
- 238000005520 cutting process Methods 0.000 claims description 4
- 238000009760 electrical discharge machining Methods 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 description 8
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002826 coolant Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000008719 thickening Effects 0.000 description 2
- 229910001093 Zr alloy Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 238000003466 welding Methods 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
- G21C3/34—Spacer grids
- G21C3/3408—Compact spacer grids, e.g. made of a plate or a blade
-
- 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)
- Forging (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712111349 DE2111349A1 (de) | 1971-03-10 | 1971-03-10 | Kernreaktorbrennelement |
| CH117372A CH536015A (de) | 1971-03-10 | 1972-01-26 | Kernreaktorbrennelement |
| NL7202561A NL7202561A (enExample) | 1971-03-10 | 1972-02-28 | |
| US05/231,322 US3940314A (en) | 1971-03-10 | 1972-03-02 | Nuclear reactor fuel element |
| FR7208084A FR2128747B1 (enExample) | 1971-03-10 | 1972-03-08 | |
| GB1115872A GB1373732A (en) | 1971-03-10 | 1972-03-09 | Nuclear reactor fuel rod cans |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712111349 DE2111349A1 (de) | 1971-03-10 | 1971-03-10 | Kernreaktorbrennelement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2111349A1 true DE2111349A1 (de) | 1972-09-28 |
Family
ID=5801016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712111349 Pending DE2111349A1 (de) | 1971-03-10 | 1971-03-10 | Kernreaktorbrennelement |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3940314A (enExample) |
| CH (1) | CH536015A (enExample) |
| DE (1) | DE2111349A1 (enExample) |
| FR (1) | FR2128747B1 (enExample) |
| GB (1) | GB1373732A (enExample) |
| NL (1) | NL7202561A (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT335576B (de) * | 1973-11-16 | 1977-03-25 | Ver Edelstahlwerke Ag | Gitter und verfahren zu dessen herstellung |
| US4042456A (en) * | 1976-03-16 | 1977-08-16 | Canadian General Electric Company Limited | Nuclear fuel string assembly |
| DE2647000C3 (de) * | 1976-10-18 | 1980-11-20 | Kraftwerk Union Ag, 4330 Muelheim | Abstandshaltegitter für Brennelemente |
| GB2092817A (en) * | 1981-02-10 | 1982-08-18 | Westinghouse Electric Corp | Fuel rod support grid |
| US4709756A (en) * | 1984-11-13 | 1987-12-01 | Westinghouse Electric Corp. | Steam generator tube support |
| FR2581443B1 (fr) * | 1985-05-03 | 1988-12-02 | Novatome | Echangeur de chaleur a faisceau de tubes droits dont le maintien transversal est assure par des grilles entretoises et ses applications |
| US4740350A (en) * | 1986-07-22 | 1988-04-26 | Westinghouse Electric Corp. | BWR fuel assembly having fuel rod spacers axially positioned by exterior springs |
| FR2665293B1 (fr) * | 1990-07-24 | 1993-12-24 | Framatome | Procede de fabrication de grille a cellules calibrees pour assemblage combustible nucleaire. |
| DE10146128B4 (de) * | 2001-09-19 | 2005-03-03 | Framatome Anp Gmbh | Brennelement für einen Druckwasserreaktor |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1387264A (fr) * | 1963-12-18 | 1965-01-29 | Commissariat Energie Atomique | élément combustible pour réacteur nucléaire |
| US3466226A (en) * | 1966-01-26 | 1969-09-09 | Gen Electric | Nuclear fuel element |
| US3736227A (en) * | 1970-06-01 | 1973-05-29 | Continental Oil Co | Nuclear reactor fuel element spacer assembly lock |
-
1971
- 1971-03-10 DE DE19712111349 patent/DE2111349A1/de active Pending
-
1972
- 1972-01-26 CH CH117372A patent/CH536015A/de not_active IP Right Cessation
- 1972-02-28 NL NL7202561A patent/NL7202561A/xx unknown
- 1972-03-02 US US05/231,322 patent/US3940314A/en not_active Expired - Lifetime
- 1972-03-08 FR FR7208084A patent/FR2128747B1/fr not_active Expired
- 1972-03-09 GB GB1115872A patent/GB1373732A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2128747B1 (enExample) | 1974-09-13 |
| CH536015A (de) | 1973-04-15 |
| FR2128747A1 (enExample) | 1972-10-20 |
| GB1373732A (en) | 1974-11-13 |
| NL7202561A (enExample) | 1972-09-12 |
| US3940314A (en) | 1976-02-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3641974C2 (enExample) | ||
| DE69012606T2 (de) | Kernbrennstab-Abstandshalter. | |
| DE2428980A1 (de) | Brennelementbuendel fuer kernreaktoren | |
| DE2742946C2 (de) | Federelement für die Niederhaltung von Kernreaktorbrennelementen | |
| DE2354540C2 (de) | Zwischen dem thermischen Schild und dem Kern eines Reaktors eingefügter Reflektor | |
| DE2849395C2 (enExample) | ||
| DE1206533B (de) | Kernreaktor-Brennstoffelement und Verfahren zu seiner Herstellung | |
| DE3116968A1 (de) | "brennelement fuer kernreaktoren" | |
| DE1564967A1 (de) | Kernreaktor-Brennelement | |
| DE3874180T2 (de) | Regelstab. | |
| DE2111349A1 (de) | Kernreaktorbrennelement | |
| DE1564034A1 (de) | Brennstoffelement fuer Kernreaktoren | |
| DE2413464C3 (de) | Kernreaktorbrennelement | |
| DE69512516T2 (de) | Abstandshalter mit reduzierter höhe für kernbrennstäbe | |
| DE1650214C3 (de) | Verfahren zur Herstellung eines dickwandigen Druckgefäßes aus einheitlichem metallischem Material für hohe Innen- oder Außendrücke | |
| DE1958883A1 (de) | Kernreaktorbrennelement | |
| EP0171675B2 (de) | Hüllrohr aus einer Zirkoniumlegierung insbesondere für einen Kernreaktorbrennstab und Verfahren zum Herstellen dieses Hüllrohres | |
| DE2423501C3 (enExample) | ||
| CH650352A5 (de) | Verfahren zum befestigen und entfernen eines neutronen absorbierenden stabes und einrichtung mit einem armstern zum aufnehmen eines stabes. | |
| DE69312967T2 (de) | Rohrbruch-schutzvorrichtung | |
| DE2757396A1 (de) | Brennelement fuer schnelle kernreaktoren | |
| DE3202009A1 (de) | "verfahren zum ent- und beladen eines kernreaktors und brennelement insbesondere fuer ein solches verfahren" | |
| DE2360221C3 (de) | Von fremden Spannungsquellen unabhängiger Neutronendetektor | |
| DE2423501A1 (de) | Brennelement fuer gasgekuehlte kernreaktoren | |
| DE1177750B (de) | Haltepfosten fuer einen vertikal gestapelten, festen Moderatoraufbau eines Atomkernreaktors |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHJ | Non-payment of the annual fee |