ES429859A1 - Improvements in the structures of lockers for accommodation of combustible elements of nuclear reactors. (Machine-translation by Google Translate, not legally binding) - Google Patents
Improvements in the structures of lockers for accommodation of combustible elements of nuclear reactors. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES429859A1 ES429859A1 ES429859A ES429859A ES429859A1 ES 429859 A1 ES429859 A1 ES 429859A1 ES 429859 A ES429859 A ES 429859A ES 429859 A ES429859 A ES 429859A ES 429859 A1 ES429859 A1 ES 429859A1
- Authority
- ES
- Spain
- Prior art keywords
- lockers
- translation
- structures
- machine
- legally binding
- 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
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C7/00—Control of nuclear reaction
- G21C7/06—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section
- G21C7/08—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section by displacement of solid control elements, e.g. control rods
- G21C7/10—Construction of control elements
- G21C7/113—Control elements made of flat elements; Control elements having cruciform cross-section
-
- 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
- G21C15/18—Emergency cooling arrangements; Removing shut-down heat
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C17/00—Monitoring; Testing ; Maintaining
- G21C17/10—Structural combination of fuel element, control rod, reactor core, or moderator structure with sensitive instruments, e.g. for measuring radioactivity, strain
- G21C17/102—Structural combination of fuel element, control rod, reactor core, or moderator structure with sensitive instruments, e.g. for measuring radioactivity, strain the sensitive element being part of a fuel element or a fuel assembly
-
- 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
- G21C3/36—Assemblies of plate-shaped fuel elements or coaxial tubes
-
- 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)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Structure Of Emergency Protection For Nuclear Reactors (AREA)
Abstract
Improvements in structures of lockers for housing fuel elements of nuclear reactors, characterized in that each structure is constituted by a plurality of identical modules or lockers, prismatically, inside each of which are housed vertically one or several bundles of fuel elements not integral with the locker, the walls of the lockers being provided with control means for control rods, with means for supplying emergency coolant and with means for positioning in the position of measuring devices. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7332190A FR2243495A1 (en) | 1973-09-06 | 1973-09-06 | Modular constructed reactor core - for light water reactor flat plate elements and dovetailed integral absorber side wall panels |
Publications (1)
Publication Number | Publication Date |
---|---|
ES429859A1 true ES429859A1 (en) | 1977-05-16 |
Family
ID=9124722
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES429859A Expired ES429859A1 (en) | 1973-09-06 | 1974-09-06 | Improvements in the structures of lockers for accommodation of combustible elements of nuclear reactors. (Machine-translation by Google Translate, not legally binding) |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS50127088A (en) |
DE (1) | DE2442425A1 (en) |
ES (1) | ES429859A1 (en) |
FR (1) | FR2243495A1 (en) |
SE (1) | SE411405B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2313741A2 (en) * | 1975-06-04 | 1976-12-31 | Commissariat Energie Atomique | BOX FOR FUEL ELEMENTS OF WATER-COOLED NUCLEAR REACTOR AND REACTOR CORE WITH APPLICATION |
FR2354610A1 (en) * | 1976-06-11 | 1978-01-06 | Commissariat Energie Atomique | PLATE FUEL ASSEMBLY FOR NUCLEAR REACTOR |
US4311559A (en) * | 1978-05-19 | 1982-01-19 | United Kingdom Atomic Energy Authority | High temperature gas cooled nuclear reactors |
FR2809225B1 (en) * | 2000-05-16 | 2002-07-12 | Commissariat Energie Atomique | MONOBLOCK FUEL ELEMENT AND NUCLEAR REACTOR WITH BOILING WATER AND FAST SPECTRUM USING ELEMENTS OF THIS TYPE |
-
1973
- 1973-09-06 FR FR7332190A patent/FR2243495A1/en active Granted
-
1974
- 1974-09-05 DE DE2442425A patent/DE2442425A1/en not_active Withdrawn
- 1974-09-06 SE SE7411318A patent/SE411405B/en unknown
- 1974-09-06 JP JP49102858A patent/JPS50127088A/ja active Pending
- 1974-09-06 ES ES429859A patent/ES429859A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2243495B1 (en) | 1978-10-20 |
DE2442425A1 (en) | 1975-03-13 |
JPS50127088A (en) | 1975-10-06 |
FR2243495A1 (en) | 1975-04-04 |
SE411405B (en) | 1979-12-17 |
SE7411318L (en) | 1975-03-07 |
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