GB1443584A - Fast-neutron nuclear reactors - Google Patents
Fast-neutron nuclear reactorsInfo
- Publication number
- GB1443584A GB1443584A GB2741374A GB2741374A GB1443584A GB 1443584 A GB1443584 A GB 1443584A GB 2741374 A GB2741374 A GB 2741374A GB 2741374 A GB2741374 A GB 2741374A GB 1443584 A GB1443584 A GB 1443584A
- Authority
- GB
- United Kingdom
- Prior art keywords
- metal
- coolant
- sole plate
- layer
- slab
- 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
- 229910052751 metal Inorganic materials 0.000 abstract 4
- 239000002184 metal Substances 0.000 abstract 4
- 239000002826 coolant Substances 0.000 abstract 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 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 2
- 229910052708 sodium Inorganic materials 0.000 abstract 2
- 239000011734 sodium Substances 0.000 abstract 2
- 229910052786 argon Inorganic materials 0.000 abstract 1
- 239000011261 inert gas Substances 0.000 abstract 1
- 238000009413 insulation Methods 0.000 abstract 1
- 229910001338 liquidmetal Inorganic materials 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C11/00—Shielding structurally associated with the reactor
- G21C11/08—Thermal shields; Thermal linings, i.e. for dissipating heat from gamma radiation which would otherwise heat an outer biological shield ; Thermal insulation
- G21C11/083—Thermal shields; Thermal linings, i.e. for dissipating heat from gamma radiation which would otherwise heat an outer biological shield ; Thermal insulation consisting of one or more metallic layers
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C15/00—Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants
- G21C15/02—Arrangements or disposition of passages in which heat is transferred to the coolant; Coolant flow control devices
- G21C15/10—Arrangements or disposition of passages in which heat is transferred to the coolant; Coolant flow control devices from reflector or thermal shield
-
- 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
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Structure Of Emergency Protection For Nuclear Reactors (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Abstract
1443584 Nuclear reactor containments COMMISSARIAT A L'ENERGIE ATOMIQUE 20 June 1974 [26 June 1973] 27413/74 Heading G6C A fast reactor in which an open-topped pressure vessel 3 containing a liquid metal, e.g. sodium, coolant 2 to a level 4 and an overlayer 5 of an inert gas, e.g. argon, is closed by a closure slab 9, embodies a closure slab comprising a metal sole plate 16 (various materials for which are specified), a concrete overlayer 17 and a system 18 of embedded ducts arranged so that coolant metal vapour condensing on the undersurface of the sole plate 16 forms a solidified metal heat-insulation layer 21. The coolant ducts in layer 17 are connected by metal bridges 19 to the sole plate 16 to the undersurface of which a coarse-mesh mattress 22 is secured to prevent detachment of lumps of sodium. The slab 9 is completed by a layer 20 of protective concrete.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7323336A FR2235460B1 (en) | 1973-06-26 | 1973-06-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1443584A true GB1443584A (en) | 1976-07-21 |
Family
ID=9121587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2741374A Expired GB1443584A (en) | 1973-06-26 | 1974-06-20 | Fast-neutron nuclear reactors |
Country Status (4)
| Country | Link |
|---|---|
| ES (1) | ES427685A1 (en) |
| FR (1) | FR2235460B1 (en) |
| GB (1) | GB1443584A (en) |
| IT (1) | IT1020650B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2495815B1 (en) * | 1980-12-09 | 1986-09-19 | Commissariat Energie Atomique | NUCLEAR REACTOR COOLED BY A LIQUID METAL CONTAINED IN A TANK CLOSED BY SUPERIOR CLOSURES |
| JPH0778551B2 (en) * | 1991-12-09 | 1995-08-23 | 動力炉・核燃料開発事業団 | Liquid metal cooling reactor |
| NL2000078C2 (en) * | 2006-05-19 | 2007-11-20 | Gerrit Clemens Van Uitert | Nuclear reactor. |
-
1973
- 1973-06-26 FR FR7323336A patent/FR2235460B1/fr not_active Expired
-
1974
- 1974-06-20 GB GB2741374A patent/GB1443584A/en not_active Expired
- 1974-06-25 IT IT68994/74A patent/IT1020650B/en active
- 1974-06-26 ES ES427685A patent/ES427685A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2235460B1 (en) | 1978-03-24 |
| FR2235460A1 (en) | 1975-01-24 |
| ES427685A1 (en) | 1977-06-16 |
| IT1020650B (en) | 1977-12-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |