IT1024678B - Dispositivo di sicurezza per reattori mucleari - Google Patents
Dispositivo di sicurezza per reattori mucleariInfo
- Publication number
- IT1024678B IT1024678B IT70162/74A IT7016274A IT1024678B IT 1024678 B IT1024678 B IT 1024678B IT 70162/74 A IT70162/74 A IT 70162/74A IT 7016274 A IT7016274 A IT 7016274A IT 1024678 B IT1024678 B IT 1024678B
- Authority
- IT
- Italy
- Prior art keywords
- muclear
- reactors
- safety device
- safety
- muclear reactors
- Prior art date
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
- G21C7/12—Means for moving control elements to desired position
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C9/00—Emergency protection arrangements structurally associated with the reactor, e.g. safety valves provided with pressure equalisation devices
- G21C9/02—Means for effecting very rapid reduction of the reactivity factor under fault conditions, e.g. reactor fuse; Control elements having arrangements activated in an emergency
- G21C9/027—Means for effecting very rapid reduction of the reactivity factor under fault conditions, e.g. reactor fuse; Control elements having arrangements activated in an emergency by fast movement of a solid, e.g. pebbles
-
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7339717A FR2251079B1 (it) | 1973-11-08 | 1973-11-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1024678B true IT1024678B (it) | 1978-07-20 |
Family
ID=9127460
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT70162/74A IT1024678B (it) | 1973-11-08 | 1974-10-24 | Dispositivo di sicurezza per reattori mucleari |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE821116A (it) |
ES (1) | ES431612A1 (it) |
FR (1) | FR2251079B1 (it) |
GB (1) | GB1462710A (it) |
IT (1) | IT1024678B (it) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2387495A1 (fr) * | 1977-04-15 | 1978-11-10 | Commissariat Energie Atomique | Dispositif de securite pour reacteur nucleaire |
FR2507809A1 (fr) * | 1981-06-10 | 1982-12-17 | Commissariat Energie Atomique | Dispositif de securite et de commande de position pour barre de controle de reacteur nucleaire |
FR2586500B1 (fr) * | 1985-08-22 | 1987-10-30 | Commissariat Energie Atomique | Element absorbant pour reacteur nucleaire a neutrons rapides |
FR2983624B1 (fr) * | 2011-12-02 | 2014-02-07 | Commissariat Energie Atomique | Assemblage pour reacteur nucleaire, comportant du combustible nucleaire et un systeme de declenchement et d'insertion d'au moins un element absorbant neutronique et/ou mitigateur |
CN111916228B (zh) * | 2020-07-31 | 2023-06-06 | 武汉第二船舶设计研究所(中国船舶重工集团公司第七一九研究所) | 控制棒驱动机构上的驱动杆组和海上反应堆 |
-
1973
- 1973-11-08 FR FR7339717A patent/FR2251079B1/fr not_active Expired
-
1974
- 1974-10-16 BE BE149569A patent/BE821116A/xx not_active IP Right Cessation
- 1974-10-24 IT IT70162/74A patent/IT1024678B/it active
- 1974-10-28 GB GB4654674A patent/GB1462710A/en not_active Expired
- 1974-11-04 ES ES431612A patent/ES431612A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2251079B1 (it) | 1976-12-03 |
FR2251079A1 (it) | 1975-06-06 |
BE821116A (fr) | 1975-02-17 |
GB1462710A (en) | 1977-01-26 |
ES431612A1 (es) | 1977-04-16 |
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