CN114292108B - 一种控制棒用碳化硼-氧化钆中子吸收体材料及其制备方法 - Google Patents
一种控制棒用碳化硼-氧化钆中子吸收体材料及其制备方法 Download PDFInfo
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- CN114292108B CN114292108B CN202111436340.5A CN202111436340A CN114292108B CN 114292108 B CN114292108 B CN 114292108B CN 202111436340 A CN202111436340 A CN 202111436340A CN 114292108 B CN114292108 B CN 114292108B
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- Prior art keywords
- boron carbide
- gadolinium oxide
- parts
- neutron absorber
- absorber material
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- 229940075613 gadolinium oxide Drugs 0.000 title claims abstract description 44
- 229910001938 gadolinium oxide Inorganic materials 0.000 title claims abstract description 44
- 239000006096 absorbing agent Substances 0.000 title claims abstract description 43
- 239000000463 material Substances 0.000 title claims abstract description 42
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 title claims abstract description 40
- 229910052796 boron Inorganic materials 0.000 title claims abstract description 40
- 238000002360 preparation method Methods 0.000 title abstract description 12
- 229910052580 B4C Inorganic materials 0.000 claims abstract description 27
- INAHAJYZKVIDIZ-UHFFFAOYSA-N boron carbide Chemical compound B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000000843 powder Substances 0.000 claims abstract description 27
- CMIHHWBVHJVIGI-UHFFFAOYSA-N gadolinium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[Gd+3].[Gd+3] CMIHHWBVHJVIGI-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000002994 raw material Substances 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims description 19
- 239000007789 gas Substances 0.000 claims description 10
- 239000002245 particle Substances 0.000 claims description 9
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 8
- 238000000498 ball milling Methods 0.000 claims description 8
- 238000005266 casting Methods 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 7
- 238000001035 drying Methods 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- 239000011812 mixed powder Substances 0.000 claims description 6
- 238000005245 sintering Methods 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 4
- 229910052786 argon Inorganic materials 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 4
- 229910010293 ceramic material Inorganic materials 0.000 claims description 3
- 238000005253 cladding Methods 0.000 claims description 3
- 238000004512 die casting Methods 0.000 claims description 3
- 238000001272 pressureless sintering Methods 0.000 claims description 3
- 238000010345 tape casting Methods 0.000 claims description 3
- 238000009694 cold isostatic pressing Methods 0.000 claims description 2
- 238000001125 extrusion Methods 0.000 claims description 2
- 239000011268 mixed slurry Substances 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 abstract description 15
- 239000000919 ceramic Substances 0.000 abstract description 5
- 239000008188 pellet Substances 0.000 abstract description 5
- 238000013461 design Methods 0.000 abstract description 3
- 230000008961 swelling Effects 0.000 description 9
- 230000009257 reactivity Effects 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 239000000446 fuel Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 238000001354 calcination Methods 0.000 description 3
- 229910002804 graphite Inorganic materials 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 2
- 229910052688 Gadolinium Inorganic materials 0.000 description 2
- 239000011358 absorbing material Substances 0.000 description 2
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium peroxydisulfate Substances [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 description 2
- 229910001870 ammonium persulfate Inorganic materials 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000001307 helium Substances 0.000 description 2
- 229910052734 helium Inorganic materials 0.000 description 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 2
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 2
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 2
- 238000007655 standard test method Methods 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- ZOXJGFHDIHLPTG-BJUDXGSMSA-N Boron-10 Chemical compound [10B] ZOXJGFHDIHLPTG-BJUDXGSMSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- VAZSKTXWXKYQJF-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)OOS([O-])=O VAZSKTXWXKYQJF-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 description 1
- 230000005251 gamma ray Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- ZIUHHBKFKCYYJD-UHFFFAOYSA-N n,n'-methylenebisacrylamide Chemical compound C=CC(=O)NCNC(=O)C=C ZIUHHBKFKCYYJD-UHFFFAOYSA-N 0.000 description 1
- 230000005658 nuclear physics Effects 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000007569 slipcasting Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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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- Ceramic Products (AREA)
- Compositions Of Oxide Ceramics (AREA)
Abstract
Description
Claims (7)
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CN114835492A (zh) * | 2022-05-18 | 2022-08-02 | 厦门稀土材料研究所 | 一种稀土基锆铪复合陶瓷材料及其制备方法和应用 |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4671927A (en) * | 1984-12-03 | 1987-06-09 | Westinghouse Electric Corp. | Nuclear fuel rod containing a hybrid gadolinium oxide, boron carbide burnable absorber |
JP2010230328A (ja) * | 2009-03-25 | 2010-10-14 | Toshiba Corp | 中性子グリッド及びその製造方法 |
CN102757223A (zh) * | 2012-07-04 | 2012-10-31 | 山东大学 | 一种稀土硼化物/碳化硼复合中子吸收材料及其制备方法 |
CN103936422A (zh) * | 2014-03-31 | 2014-07-23 | 大连博恩坦科技有限公司 | 一种富集10b的碳化硼中子吸收屏蔽材料的制备方法 |
CN105732047A (zh) * | 2014-12-08 | 2016-07-06 | 北京市射线应用研究中心 | 一种中子过滤材料及其制备方法 |
CN108863442A (zh) * | 2018-06-13 | 2018-11-23 | 南京航空航天大学 | 一种中子屏蔽复合材料及其制备方法 |
CN109704771A (zh) * | 2019-01-17 | 2019-05-03 | 宁波伏尔肯科技股份有限公司 | 一种高温气冷堆核控制棒用碳化硼多孔陶瓷的制备方法 |
CN109797308A (zh) * | 2019-01-30 | 2019-05-24 | 中广核工程有限公司 | 一种新型氧化物弥散强化中子吸收材料 |
CN112647067A (zh) * | 2020-12-24 | 2021-04-13 | 西安稀有金属材料研究院有限公司 | 镀钆钨/镀钆碳化硼粉体及其制备方法和应用 |
CN113185840A (zh) * | 2021-04-28 | 2021-07-30 | 禾材高科(苏州)有限公司 | 一种柔性中子屏蔽材料及其生产工艺 |
CN113666750A (zh) * | 2021-08-16 | 2021-11-19 | 中硼科技(威海)有限公司 | 一种轻质高性能碳化硼基防弹陶瓷及其制备方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20130061202A (ko) * | 2011-11-29 | 2013-06-11 | 한국원자력연구원 | 사용 후 핵연료로부터 발생하는 중성자 처리방법 |
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2021
- 2021-11-29 CN CN202111436340.5A patent/CN114292108B/zh active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4671927A (en) * | 1984-12-03 | 1987-06-09 | Westinghouse Electric Corp. | Nuclear fuel rod containing a hybrid gadolinium oxide, boron carbide burnable absorber |
JP2010230328A (ja) * | 2009-03-25 | 2010-10-14 | Toshiba Corp | 中性子グリッド及びその製造方法 |
CN102757223A (zh) * | 2012-07-04 | 2012-10-31 | 山东大学 | 一种稀土硼化物/碳化硼复合中子吸收材料及其制备方法 |
CN103936422A (zh) * | 2014-03-31 | 2014-07-23 | 大连博恩坦科技有限公司 | 一种富集10b的碳化硼中子吸收屏蔽材料的制备方法 |
CN105732047A (zh) * | 2014-12-08 | 2016-07-06 | 北京市射线应用研究中心 | 一种中子过滤材料及其制备方法 |
CN108863442A (zh) * | 2018-06-13 | 2018-11-23 | 南京航空航天大学 | 一种中子屏蔽复合材料及其制备方法 |
CN109704771A (zh) * | 2019-01-17 | 2019-05-03 | 宁波伏尔肯科技股份有限公司 | 一种高温气冷堆核控制棒用碳化硼多孔陶瓷的制备方法 |
CN109797308A (zh) * | 2019-01-30 | 2019-05-24 | 中广核工程有限公司 | 一种新型氧化物弥散强化中子吸收材料 |
CN112647067A (zh) * | 2020-12-24 | 2021-04-13 | 西安稀有金属材料研究院有限公司 | 镀钆钨/镀钆碳化硼粉体及其制备方法和应用 |
CN113185840A (zh) * | 2021-04-28 | 2021-07-30 | 禾材高科(苏州)有限公司 | 一种柔性中子屏蔽材料及其生产工艺 |
CN113666750A (zh) * | 2021-08-16 | 2021-11-19 | 中硼科技(威海)有限公司 | 一种轻质高性能碳化硼基防弹陶瓷及其制备方法 |
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Application publication date: 20220408 Assignee: Huaneng Hainan Changjiang Nuclear Power Co.,Ltd. Assignor: Huaneng Nuclear Energy Technology Research Institute Co.,Ltd. Contract record no.: X2023110000136 Denomination of invention: A boron carbide gadolinium oxide neutron absorber material for control rods and its preparation method Granted publication date: 20230131 License type: Common License Record date: 20231201 |