RU2016141479A - Устройство для разблокирования и ввода поглотителей и/или гасителей для ядерного реактора, содержащее гибкие элементы, и тепловыделяющая сборка, содержащая такое устройство - Google Patents
Устройство для разблокирования и ввода поглотителей и/или гасителей для ядерного реактора, содержащее гибкие элементы, и тепловыделяющая сборка, содержащая такое устройство Download PDFInfo
- Publication number
- RU2016141479A RU2016141479A RU2016141479A RU2016141479A RU2016141479A RU 2016141479 A RU2016141479 A RU 2016141479A RU 2016141479 A RU2016141479 A RU 2016141479A RU 2016141479 A RU2016141479 A RU 2016141479A RU 2016141479 A RU2016141479 A RU 2016141479A
- Authority
- RU
- Russia
- Prior art keywords
- assembly
- shell
- flexible elements
- paragraphs
- temperature
- Prior art date
Links
Classifications
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- 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
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- 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
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- 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
- G21C3/02—Fuel elements
- G21C3/04—Constructional details
- G21C3/16—Details of the construction within the casing
- G21C3/18—Internal spacers or other non-active material within the casing, e.g. compensating for expansion of fuel rods or for compensating excess reactivity
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- 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)
- Structure Of Emergency Protection For Nuclear Reactors (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1560165 | 2015-10-23 | ||
FR1560165A FR3042901B1 (fr) | 2015-10-23 | 2015-10-23 | Dispositif de declenchement et d'insertion d'elements absorbants et/ou mitigateurs d'un reacteur nucleaire mettant en œuvre des elements flexibles et assemblage de combustible nucleaire comportant un tel dispositif |
Publications (1)
Publication Number | Publication Date |
---|---|
RU2016141479A true RU2016141479A (ru) | 2018-04-23 |
Family
ID=55806416
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2016141479A RU2016141479A (ru) | 2015-10-23 | 2016-10-21 | Устройство для разблокирования и ввода поглотителей и/или гасителей для ядерного реактора, содержащее гибкие элементы, и тепловыделяющая сборка, содержащая такое устройство |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP2017122709A (fr) |
KR (1) | KR20170048194A (fr) |
CN (1) | CN106941013B (fr) |
FR (1) | FR3042901B1 (fr) |
RU (1) | RU2016141479A (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109767850B (zh) * | 2018-12-21 | 2023-08-25 | 中广核研究院有限公司 | 燃料组件下部锁紧装置及其使用方法 |
CN109767851B (zh) * | 2018-12-21 | 2023-08-25 | 中广核研究院有限公司 | 燃料组件下部锁紧装置及其锁紧、解锁方法 |
KR102284601B1 (ko) * | 2019-11-26 | 2021-08-03 | 한국원자력연구원 | 핵연료 고정 장치의 안전 잠금 장치 및 이를 구비하는 핵연료 고정 장치 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5051229A (en) * | 1982-01-28 | 1991-09-24 | United Kingdom Atomic Energy Authority | Thermally responsive trigger devices and their use in shut-down devices for nuclear reactors |
FR2586500B1 (fr) * | 1985-08-22 | 1987-10-30 | Commissariat Energie Atomique | Element absorbant pour reacteur nucleaire a neutrons rapides |
US6202832B1 (en) * | 1999-05-26 | 2001-03-20 | Fmc Corporation | Spring connection mechanism for vibratory feeders |
US8364314B2 (en) * | 2009-04-30 | 2013-01-29 | GM Global Technology Operations LLC | Method and apparatus for automatic control of a humanoid robot |
FR2964237B1 (fr) * | 2010-08-25 | 2012-09-28 | Commissariat Energie Atomique | Dispositif de mitigation des accidents graves pour assemblage de combustible nucleaire a efficacite amelioree |
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 |
FR2983625B1 (fr) * | 2011-12-02 | 2014-02-07 | Commissariat Energie Atomique | Dispositif de declenchement et d'insertion d'elements absorbants et/ou mitigateurs dans une zone fissile d'un reacteur nucleaire et assemblage de combustible nucleaire comportant un tel dispositif |
FR2988837A1 (fr) * | 2012-04-02 | 2013-10-04 | Commissariat Energie Atomique | Dispositif de mesure de la puissance residuelle d'un assemblage combustible use, destine a etre decharge d'un reacteur refroidi au metal liquide, tel qu'un reacteur rnr-na ou sfr. |
-
2015
- 2015-10-23 FR FR1560165A patent/FR3042901B1/fr active Active
-
2016
- 2016-10-21 KR KR1020160137792A patent/KR20170048194A/ko unknown
- 2016-10-21 JP JP2016207133A patent/JP2017122709A/ja active Pending
- 2016-10-21 RU RU2016141479A patent/RU2016141479A/ru not_active Application Discontinuation
- 2016-10-24 CN CN201610940516.3A patent/CN106941013B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
FR3042901B1 (fr) | 2017-12-15 |
KR20170048194A (ko) | 2017-05-08 |
CN106941013A (zh) | 2017-07-11 |
JP2017122709A (ja) | 2017-07-13 |
CN106941013B (zh) | 2021-09-28 |
FR3042901A1 (fr) | 2017-04-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA93 | Acknowledgement of application withdrawn (no request for examination) |
Effective date: 20191022 |