CN104310400B - A kind of boron carbide neutron absorber - Google Patents
A kind of boron carbide neutron absorber Download PDFInfo
- Publication number
- CN104310400B CN104310400B CN201410525417.XA CN201410525417A CN104310400B CN 104310400 B CN104310400 B CN 104310400B CN 201410525417 A CN201410525417 A CN 201410525417A CN 104310400 B CN104310400 B CN 104310400B
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- China
- Prior art keywords
- boron carbide
- neutron
- neutron absorber
- colloid
- powder
- 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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- 229910052580 B4C Inorganic materials 0.000 title claims abstract description 106
- INAHAJYZKVIDIZ-UHFFFAOYSA-N boron carbide Chemical compound B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 title claims abstract description 106
- 239000006096 absorbing agent Substances 0.000 title claims abstract description 58
- 239000000843 powder Substances 0.000 claims abstract description 78
- 239000000084 colloidal system Substances 0.000 claims abstract description 41
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 19
- 239000002994 raw material Substances 0.000 claims abstract description 13
- 239000002245 particle Substances 0.000 claims description 8
- 238000002360 preparation method Methods 0.000 claims description 3
- 238000005266 casting Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 16
- 239000000463 material Substances 0.000 abstract description 14
- YZCKVEUIGOORGS-IGMARMGPSA-N Protium Chemical compound [1H] YZCKVEUIGOORGS-IGMARMGPSA-N 0.000 abstract description 13
- 241000720974 Protium Species 0.000 abstract description 13
- 239000000919 ceramic Substances 0.000 abstract description 8
- 238000001514 detection method Methods 0.000 abstract description 5
- 230000007774 longterm Effects 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 description 12
- 238000000465 moulding Methods 0.000 description 9
- 229920000647 polyepoxide Polymers 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- 238000001956 neutron scattering Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000003822 epoxy resin Substances 0.000 description 4
- 239000008187 granular material Substances 0.000 description 4
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 229910052796 boron Inorganic materials 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 2
- 229910052688 Gadolinium Inorganic materials 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 125000003700 epoxy group Chemical group 0.000 description 2
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 description 2
- 230000005251 gamma ray Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010433 powder painting Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410525417.XA CN104310400B (en) | 2014-10-09 | 2014-10-09 | A kind of boron carbide neutron absorber |
Applications Claiming Priority (1)
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CN201410525417.XA CN104310400B (en) | 2014-10-09 | 2014-10-09 | A kind of boron carbide neutron absorber |
Publications (2)
Publication Number | Publication Date |
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CN104310400A CN104310400A (en) | 2015-01-28 |
CN104310400B true CN104310400B (en) | 2016-06-29 |
Family
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Family Applications (1)
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CN201410525417.XA Expired - Fee Related CN104310400B (en) | 2014-10-09 | 2014-10-09 | A kind of boron carbide neutron absorber |
Country Status (1)
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CN (1) | CN104310400B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105845191A (en) * | 2016-05-06 | 2016-08-10 | 东莞中子科学中心 | Plug-in shell structure used for neutron collimator |
CN108333192A (en) * | 2018-01-25 | 2018-07-27 | 中国科学院高能物理研究所 | A kind of coarse collimator in rear end for neutron scattering |
CN108806818A (en) * | 2018-04-17 | 2018-11-13 | 东莞理工学院 | A kind of four knife diaphragms of adjustable neutron flow |
CN108750983B (en) * | 2018-06-07 | 2024-04-26 | 东莞理工学院 | Neutron beam window maintenance platform lifting device working under radiation and lifting method thereof |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4198322A (en) * | 1977-12-01 | 1980-04-15 | The Carborundum Company | One-step curing method for manufacture of neutron absorbing plates |
US4213883A (en) * | 1977-12-30 | 1980-07-22 | The Carborundum Company | Method for manufacture of neutron absorbing articles |
CN102214488A (en) * | 2011-05-31 | 2011-10-12 | 航天材料及工艺研究所 | Boron-carbide-containing graphite absorber ball and preparation process thereof |
CN102485810A (en) * | 2009-11-30 | 2012-06-06 | 北京市射线应用研究中心 | Dual-component low-temperature curing type putty for mixed nuclear radiation environment |
-
2014
- 2014-10-09 CN CN201410525417.XA patent/CN104310400B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4198322A (en) * | 1977-12-01 | 1980-04-15 | The Carborundum Company | One-step curing method for manufacture of neutron absorbing plates |
US4213883A (en) * | 1977-12-30 | 1980-07-22 | The Carborundum Company | Method for manufacture of neutron absorbing articles |
CN102485810A (en) * | 2009-11-30 | 2012-06-06 | 北京市射线应用研究中心 | Dual-component low-temperature curing type putty for mixed nuclear radiation environment |
CN102214488A (en) * | 2011-05-31 | 2011-10-12 | 航天材料及工艺研究所 | Boron-carbide-containing graphite absorber ball and preparation process thereof |
Non-Patent Citations (1)
Title |
---|
粘结碳化硼材料中子屏蔽性能及制备工艺研究;柯于斌等;《材料科学与工艺》;20131231;第21卷(第6期);第30-33页"1 实验"及"2 结果与讨论" * |
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CN104310400A (en) | 2015-01-28 |
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Owner name: DONGGUAN NEUTRON SCIENCE CENTER ZOU JIANJUN SUN ZH Free format text: FORMER OWNER: ZOU JIANJUN SUN ZHENZHONG HE LUNHUA KANG LE CHEN JIE LU HUAILE XU CHUBIN Effective date: 20150619 |
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Effective date of registration: 20150619 Address after: 523000 Guangdong province Dongguan City Songshan Lake Science and Technology Industrial Park University Road No. 1 Applicant after: Dongguan University of technology Applicant after: DONGGUAN NEUTRON SCIENCE CENTER Applicant after: Zou Jianjun Applicant after: Sun Zhenzhong Applicant after: He Lunhua Applicant after: Kang Le Applicant after: Chen Jie Applicant after: Lu Huaile Applicant after: Xu Chubin Address before: 523000 Guangdong province Dongguan City Songshan Lake Science and Technology Industrial Park University Road No. 1 Applicant before: Dongguan University of technology Applicant before: Zou Jianjun Applicant before: Sun Zhenzhong Applicant before: He Lunhua Applicant before: Kang Le Applicant before: Chen Jie Applicant before: Lu Huaile Applicant before: Xu Chubin |
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