DE2219124A1 - Kernbrennstoffelementanordnung - Google Patents
KernbrennstoffelementanordnungInfo
- Publication number
- DE2219124A1 DE2219124A1 DE19722219124 DE2219124A DE2219124A1 DE 2219124 A1 DE2219124 A1 DE 2219124A1 DE 19722219124 DE19722219124 DE 19722219124 DE 2219124 A DE2219124 A DE 2219124A DE 2219124 A1 DE2219124 A1 DE 2219124A1
- Authority
- DE
- Germany
- Prior art keywords
- jacket
- bundle
- needles
- temperature
- coolant
- 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 9
- 239000000463 material Substances 0.000 claims description 14
- 239000002826 coolant Substances 0.000 claims description 13
- 239000000446 fuel Substances 0.000 claims description 12
- 206010016766 flatulence Diseases 0.000 claims description 9
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 125000006850 spacer group Chemical group 0.000 claims description 5
- 238000009395 breeding Methods 0.000 claims description 4
- 230000001488 breeding effect Effects 0.000 claims description 4
- 238000011144 upstream manufacturing Methods 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
- 230000000712 assembly Effects 0.000 description 11
- 238000000429 assembly Methods 0.000 description 11
- 229910052708 sodium Inorganic materials 0.000 description 9
- 239000011734 sodium Substances 0.000 description 9
- 239000007788 liquid Substances 0.000 description 4
- 239000011358 absorbing material Substances 0.000 description 2
- 238000003776 cleavage reaction Methods 0.000 description 2
- 230000004992 fission Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000007017 scission Effects 0.000 description 2
- 206010000060 Abdominal distension Diseases 0.000 description 1
- 241001300080 Plutonia Species 0.000 description 1
- 229910052770 Uranium Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 208000024330 bloating Diseases 0.000 description 1
- 244000144987 brood Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000013256 coordination polymer Substances 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- OOAWCECZEHPMBX-UHFFFAOYSA-N oxygen(2-);uranium(4+) Chemical compound [O-2].[O-2].[U+4] OOAWCECZEHPMBX-UHFFFAOYSA-N 0.000 description 1
- UTDLAEPMVCFGRJ-UHFFFAOYSA-N plutonium dihydrate Chemical compound O.O.[Pu] UTDLAEPMVCFGRJ-UHFFFAOYSA-N 0.000 description 1
- FCTBKIHDJGHPPO-UHFFFAOYSA-N uranium dioxide Inorganic materials O=[U]=O FCTBKIHDJGHPPO-UHFFFAOYSA-N 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
- 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
-
- 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
-
- 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)
- Heat Treatment Of Articles (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7113900A FR2134104A1 (en) | 1971-04-20 | 1971-04-20 | Nuclear fuel element sub-assembly - with coolant flow limited jacket temp around elongated needle matrix |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2219124A1 true DE2219124A1 (de) | 1972-11-23 |
Family
ID=9075573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722219124 Pending DE2219124A1 (de) | 1971-04-20 | 1972-04-19 | Kernbrennstoffelementanordnung |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2219124A1 (enExample) |
| FR (1) | FR2134104A1 (enExample) |
| IT (1) | IT954716B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0050837A1 (de) * | 1980-10-29 | 1982-05-05 | Ab Asea-Atom | Brennelementbündel für einen Kernreaktor |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1170170B (it) * | 1982-07-30 | 1987-06-03 | Westinghouse Electric Corp | Complesso di combustibile nucleare |
| FR2544122B1 (fr) * | 1983-04-08 | 1985-10-18 | Commissariat Energie Atomique | Procede de fabrication d'un assemblage de reacteur nucleaire et assemblage obtenu par ce procede |
| JP2595041B2 (ja) * | 1988-05-25 | 1997-03-26 | 株式会社日立製作所 | 原子炉の燃料集合体及び原子炉の制御棒並びにその燃料集合体を用いた原子炉の炉心 |
| FR3124885B1 (fr) * | 2021-07-02 | 2023-06-02 | Commissariat A L’Energie Atomique Et Aux Energies Alternatives | Corps d’assemblage de combustible nucléaire, à double enveloppe dont celle intérieure en matériau fusible et assemblage de combustible nucléaire comportant un tel corps. |
-
1971
- 1971-04-20 FR FR7113900A patent/FR2134104A1/fr active Granted
-
1972
- 1972-04-19 IT IT68226/72A patent/IT954716B/it active
- 1972-04-19 DE DE19722219124 patent/DE2219124A1/de active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0050837A1 (de) * | 1980-10-29 | 1982-05-05 | Ab Asea-Atom | Brennelementbündel für einen Kernreaktor |
| US4826653A (en) * | 1980-10-29 | 1989-05-02 | Ab Asea Atom | Fuel assembly with a water flow separated from the fuel rodsr |
Also Published As
| Publication number | Publication date |
|---|---|
| IT954716B (it) | 1973-09-15 |
| FR2134104B1 (enExample) | 1974-03-22 |
| FR2134104A1 (en) | 1972-12-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHA | Expiration of time for request for examination |