CN103374678A - 一种先进的灰控制棒及吸收体 - Google Patents
一种先进的灰控制棒及吸收体 Download PDFInfo
- Publication number
- CN103374678A CN103374678A CN2012101270371A CN201210127037A CN103374678A CN 103374678 A CN103374678 A CN 103374678A CN 2012101270371 A CN2012101270371 A CN 2012101270371A CN 201210127037 A CN201210127037 A CN 201210127037A CN 103374678 A CN103374678 A CN 103374678A
- Authority
- CN
- China
- Prior art keywords
- terbium
- component
- alloy
- compound
- control rod
- 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.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C28/00—Alloys based on a metal not provided for in groups C22C5/00 - C22C27/00
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C5/00—Alloys based on noble metals
- C22C5/06—Alloys based on silver
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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
- G21C7/24—Selection of substances for use as neutron-absorbing material
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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
- G21C7/10—Construction of control 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
Description
铽元素∶镝元素(质量比) | 铽元素占该铽镝合金总质量百分比 | |
实施例1 | 3∶1 | 75% |
实施例2 | 1∶9 | 10% |
实施例3 | 19∶1 | 95% |
Claims (12)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210127037.1A CN103374678B (zh) | 2012-04-27 | 2012-04-27 | 一种灰控制棒及吸收体 |
PCT/CN2012/077214 WO2013159441A1 (zh) | 2012-04-27 | 2012-06-20 | 一种先进的灰控制棒及吸收体 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210127037.1A CN103374678B (zh) | 2012-04-27 | 2012-04-27 | 一种灰控制棒及吸收体 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103374678A true CN103374678A (zh) | 2013-10-30 |
CN103374678B CN103374678B (zh) | 2017-02-22 |
Family
ID=49460507
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210127037.1A Active CN103374678B (zh) | 2012-04-27 | 2012-04-27 | 一种灰控制棒及吸收体 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN103374678B (zh) |
WO (1) | WO2013159441A1 (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106297910A (zh) * | 2016-09-14 | 2017-01-04 | 厦门大学 | 一种核反应堆灰控制棒用钼基氧化铽材料及其应用 |
CN106282713A (zh) * | 2016-09-14 | 2017-01-04 | 厦门大学 | 一种核反应堆灰控制棒用钼基氧化镝材料及其应用 |
CN106480349A (zh) * | 2015-08-24 | 2017-03-08 | 湖南稀土院有限责任公司 | 一种核反应堆用Y-Tb-RE合金棒材及其制备方法 |
CN106480348A (zh) * | 2015-08-24 | 2017-03-08 | 湖南稀土院有限责任公司 | 一种灰控制棒用吸收体材料及其制备方法 |
CN111933313A (zh) * | 2020-07-21 | 2020-11-13 | 上海核工程研究设计院有限公司 | 一种长寿命中子吸收材料 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1215213A (zh) * | 1997-10-16 | 1999-04-28 | 东芝株式会社 | 原子反应堆用控制棒及其制造方法 |
US20070255084A1 (en) * | 2003-02-28 | 2007-11-01 | Branagan Daniel J | Method of containing radioactive contamination |
CN101369468A (zh) * | 2007-08-17 | 2009-02-18 | 西屋电气有限责任公司 | 核反应堆鲁棒灰控制棒 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3185652A (en) * | 1960-04-29 | 1965-05-25 | Nuclear Corp Of America | Refractory rare earth material |
FR1530462A (fr) * | 1967-03-24 | 1968-06-28 | Commissariat Energie Atomique | Procédé de fabrication de produits graphitiques absorbant les neutrons et produits conformes à ceux obtenus par application du procédé |
JPS61159191A (ja) * | 1984-12-30 | 1986-07-18 | 株式会社東芝 | 高速増殖炉用制御棒 |
FI890998A (fi) * | 1988-04-14 | 1989-10-15 | Gen Electric | Reglerstav med laong drifttid foer en kaernreaktor. |
US5156804A (en) * | 1990-10-01 | 1992-10-20 | Thermal Technology, Inc. | High neutron-absorbing refractory compositions of matter and methods for their manufacture |
WO1999043005A2 (en) * | 1998-02-02 | 1999-08-26 | Lockheed Martin Idaho Technologies Company | Advanced neutron absorber materials |
FR2788161B1 (fr) * | 1998-12-30 | 2001-03-23 | Framatome Sa | Crayon absorbant pour grappe de commande de reacteur nucleaire |
-
2012
- 2012-04-27 CN CN201210127037.1A patent/CN103374678B/zh active Active
- 2012-06-20 WO PCT/CN2012/077214 patent/WO2013159441A1/zh active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1215213A (zh) * | 1997-10-16 | 1999-04-28 | 东芝株式会社 | 原子反应堆用控制棒及其制造方法 |
US20070255084A1 (en) * | 2003-02-28 | 2007-11-01 | Branagan Daniel J | Method of containing radioactive contamination |
CN101369468A (zh) * | 2007-08-17 | 2009-02-18 | 西屋电气有限责任公司 | 核反应堆鲁棒灰控制棒 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106480349A (zh) * | 2015-08-24 | 2017-03-08 | 湖南稀土院有限责任公司 | 一种核反应堆用Y-Tb-RE合金棒材及其制备方法 |
CN106480348A (zh) * | 2015-08-24 | 2017-03-08 | 湖南稀土院有限责任公司 | 一种灰控制棒用吸收体材料及其制备方法 |
CN106480349B (zh) * | 2015-08-24 | 2018-04-03 | 湖南稀土院有限责任公司 | 一种核反应堆用Y‑Tb‑RE合金棒材及其制备方法 |
CN106297910A (zh) * | 2016-09-14 | 2017-01-04 | 厦门大学 | 一种核反应堆灰控制棒用钼基氧化铽材料及其应用 |
CN106282713A (zh) * | 2016-09-14 | 2017-01-04 | 厦门大学 | 一种核反应堆灰控制棒用钼基氧化镝材料及其应用 |
CN106297910B (zh) * | 2016-09-14 | 2018-01-30 | 厦门大学 | 一种核反应堆灰控制棒用钼基氧化铽材料及其应用 |
CN111933313A (zh) * | 2020-07-21 | 2020-11-13 | 上海核工程研究设计院有限公司 | 一种长寿命中子吸收材料 |
CN111933313B (zh) * | 2020-07-21 | 2023-06-02 | 上海核工程研究设计院有限公司 | 一种长寿命中子吸收材料 |
Also Published As
Publication number | Publication date |
---|---|
WO2013159441A1 (zh) | 2013-10-31 |
CN103374678B (zh) | 2017-02-22 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: No. 29 Hong Cao Road, Xuhui District, Shanghai Patentee after: SHANGHAI NUCLEAR ENGINEERING RESEARCH & DESIGN INSTITUTE Co.,Ltd. Address before: No. 29 Hong Cao Road, Xuhui District, Shanghai Patentee before: Shanghai Nuclear Engineering Research & Design Institute |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: No. 29 Hong Cao Road, Xuhui District, Shanghai Patentee after: Shanghai Nuclear Engineering Research and Design Institute Co.,Ltd. Address before: No. 29 Hong Cao Road, Xuhui District, Shanghai Patentee before: SHANGHAI NUCLEAR ENGINEERING RESEARCH & DESIGN INSTITUTE Co.,Ltd. |