GB1348453A - Pencil type nuclear fuel assembly - Google Patents
Pencil type nuclear fuel assemblyInfo
- Publication number
- GB1348453A GB1348453A GB3455372A GB3455372A GB1348453A GB 1348453 A GB1348453 A GB 1348453A GB 3455372 A GB3455372 A GB 3455372A GB 3455372 A GB3455372 A GB 3455372A GB 1348453 A GB1348453 A GB 1348453A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pencils
- fuel
- envelope
- bundle
- 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.)
- Expired
Links
- 239000003758 nuclear fuel Substances 0.000 title abstract 2
- 239000000446 fuel Substances 0.000 abstract 6
- 238000010276 construction Methods 0.000 abstract 4
- 239000002826 coolant Substances 0.000 abstract 3
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 230000002093 peripheral effect Effects 0.000 abstract 2
- 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 abstract 1
- WZECUPJJEIXUKY-UHFFFAOYSA-N [O-2].[O-2].[O-2].[U+6] Chemical compound [O-2].[O-2].[O-2].[U+6] WZECUPJJEIXUKY-UHFFFAOYSA-N 0.000 abstract 1
- SHZGCJCMOBCMKK-KGJVWPDLSA-N beta-L-fucose Chemical compound C[C@@H]1O[C@H](O)[C@@H](O)[C@H](O)[C@@H]1O SHZGCJCMOBCMKK-KGJVWPDLSA-N 0.000 abstract 1
- 230000004907 flux Effects 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 230000000737 periodic effect Effects 0.000 abstract 1
- 230000000717 retained effect Effects 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 1
- 229910001220 stainless steel Inorganic materials 0.000 abstract 1
- 239000010935 stainless steel Substances 0.000 abstract 1
- 230000008961 swelling Effects 0.000 abstract 1
- 229910000439 uranium oxide Inorganic materials 0.000 abstract 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
- G21C3/324—Coats or envelopes for the bundles
-
- 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
- G21C3/336—Spacer elements for fuel rods in the bundle
- G21C3/338—Helicoidal spacer elements
-
- 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)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7127810A FR2146976B1 (enrdf_load_stackoverflow) | 1971-07-29 | 1971-07-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1348453A true GB1348453A (en) | 1974-03-20 |
Family
ID=9081128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3455372A Expired GB1348453A (en) | 1971-07-29 | 1972-07-24 | Pencil type nuclear fuel assembly |
Country Status (4)
| Country | Link |
|---|---|
| ES (1) | ES405350A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2146976B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1348453A (enrdf_load_stackoverflow) |
| IT (1) | IT964770B (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102640230A (zh) * | 2009-10-08 | 2012-08-15 | 法国原子能及替代能源委员会 | 核燃料组件本体以及具有该本体的核燃料组件 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2511174B1 (fr) * | 1981-08-06 | 1986-06-27 | Framatome Sa | Assemblage combustible fissile pour reacteur nucleaire sous-modere |
| FR2517866B1 (fr) * | 1981-12-04 | 1987-05-07 | Framatome Sa | Assemblage combustible pour un reacteur nucleaire sous-modere |
| SE431691B (sv) * | 1982-07-12 | 1984-02-20 | Asea Atom Ab | Kernbrenslepatron |
-
1971
- 1971-07-29 FR FR7127810A patent/FR2146976B1/fr not_active Expired
-
1972
- 1972-07-24 IT IT69400/72A patent/IT964770B/it active
- 1972-07-24 GB GB3455372A patent/GB1348453A/en not_active Expired
- 1972-07-29 ES ES405350A patent/ES405350A1/es not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102640230A (zh) * | 2009-10-08 | 2012-08-15 | 法国原子能及替代能源委员会 | 核燃料组件本体以及具有该本体的核燃料组件 |
| US9589681B2 (en) | 2009-10-08 | 2017-03-07 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Nuclear fuel assembly body and a nuclear fuel assembly with such a body |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2146976B1 (enrdf_load_stackoverflow) | 1974-03-29 |
| ES405350A1 (es) | 1978-01-01 |
| FR2146976A1 (enrdf_load_stackoverflow) | 1973-03-09 |
| IT964770B (it) | 1974-01-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| 435 | Patent endorsed 'licences of right' on the date specified (sect. 35/1949) | ||
| PCNP | Patent ceased through non-payment of renewal fee |