DE2326150A1 - Kernreaktor-brennstoffelementanordnung - Google Patents
Kernreaktor-brennstoffelementanordnungInfo
- Publication number
- DE2326150A1 DE2326150A1 DE2326150A DE2326150A DE2326150A1 DE 2326150 A1 DE2326150 A1 DE 2326150A1 DE 2326150 A DE2326150 A DE 2326150A DE 2326150 A DE2326150 A DE 2326150A DE 2326150 A1 DE2326150 A1 DE 2326150A1
- Authority
- DE
- Germany
- Prior art keywords
- flow
- fuel
- fuel element
- arms
- element arrangement
- 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 5
- 239000000446 fuel Substances 0.000 claims description 80
- 239000002826 coolant Substances 0.000 claims description 42
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 230000010006 flight Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- 238000003466 welding Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000009835 boiling Methods 0.000 description 4
- 238000005755 formation reaction Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000009827 uniform distribution 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
- G21C3/356—Spacer grids being provided with fuel element supporting members
- G21C3/3563—Supporting members formed only by deformations in the strips
-
- 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
- G21C3/322—Means to influence the coolant flow through or around the bundles
-
- 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)
- Butt Welding And Welding Of Specific Article (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Structure Of Emergency Protection For Nuclear Reactors (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US26675472A | 1972-06-27 | 1972-06-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2326150A1 true DE2326150A1 (de) | 1974-01-17 |
Family
ID=23015863
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2326150A Pending DE2326150A1 (de) | 1972-06-27 | 1973-05-23 | Kernreaktor-brennstoffelementanordnung |
| DE2326151A Pending DE2326151A1 (de) | 1972-06-27 | 1973-05-23 | Kernreaktor-brennstoffelementanordnung |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2326151A Pending DE2326151A1 (de) | 1972-06-27 | 1973-05-23 | Kernreaktor-brennstoffelementanordnung |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS4950389A (enExample) |
| DE (2) | DE2326150A1 (enExample) |
| ES (1) | ES416279A1 (enExample) |
| FR (1) | FR2191209A1 (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4039379A (en) * | 1975-02-28 | 1977-08-02 | Exxon Nuclear Company, Inc. | Mixing vane grid spacer |
| US4058436A (en) * | 1975-12-05 | 1977-11-15 | Combustion Engineering Inc. | Nuclear reactor seismic fuel assembly grid |
| FR2339232A1 (fr) * | 1976-01-21 | 1977-08-19 | Kraftwerk Union Ag | Element combustible de reacteur nucleaire |
| FR2766004B1 (fr) * | 1997-07-11 | 1999-12-03 | Framatome Sa | Plaquettes de grille pour assemblage combustible nucleaire et grille comportant de telles plaquettes |
-
1973
- 1973-05-23 DE DE2326150A patent/DE2326150A1/de active Pending
- 1973-05-23 DE DE2326151A patent/DE2326151A1/de active Pending
- 1973-06-21 FR FR7322682A patent/FR2191209A1/fr active Granted
- 1973-06-26 ES ES416279A patent/ES416279A1/es not_active Expired
- 1973-06-26 JP JP48071363A patent/JPS4950389A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4950389A (enExample) | 1974-05-16 |
| DE2326151A1 (de) | 1974-01-24 |
| FR2191209B3 (enExample) | 1976-06-18 |
| FR2191209A1 (en) | 1974-02-01 |
| ES416279A1 (es) | 1976-08-01 |
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