KR840000945A - 이동상 결합제함유 핵연료 물질의 제조방법 - Google Patents
이동상 결합제함유 핵연료 물질의 제조방법 Download PDFInfo
- Publication number
- KR840000945A KR840000945A KR1019820002666A KR820002666A KR840000945A KR 840000945 A KR840000945 A KR 840000945A KR 1019820002666 A KR1019820002666 A KR 1019820002666A KR 820002666 A KR820002666 A KR 820002666A KR 840000945 A KR840000945 A KR 840000945A
- Authority
- KR
- South Korea
- Prior art keywords
- compound
- nuclear fuel
- amine compound
- green body
- fuel material
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 7
- 239000000463 material Substances 0.000 title claims 8
- 239000003758 nuclear fuel Substances 0.000 title claims 8
- 239000011230 binding agent Substances 0.000 title claims 6
- -1 ammonium uranyl compound Chemical class 0.000 claims 21
- 239000000203 mixture Substances 0.000 claims 10
- 150000001875 compounds Chemical class 0.000 claims 5
- 239000008188 pellet Substances 0.000 claims 4
- XFNJVJPLKCPIBV-UHFFFAOYSA-N trimethylenediamine Chemical compound NCCCN XFNJVJPLKCPIBV-UHFFFAOYSA-N 0.000 claims 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 4
- 238000005245 sintering Methods 0.000 claims 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims 2
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 claims 2
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 claims 2
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 claims 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims 1
- 150000001412 amines Chemical class 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000007795 chemical reaction product Substances 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 238000010304 firing Methods 0.000 claims 1
- 239000000446 fuel Substances 0.000 claims 1
- 239000008187 granular material Substances 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- PWSKHLMYTZNYKO-UHFFFAOYSA-N heptane-1,7-diamine Chemical compound NCCCCCCCN PWSKHLMYTZNYKO-UHFFFAOYSA-N 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 239000002245 particle Substances 0.000 claims 1
- 239000011236 particulate material Substances 0.000 claims 1
- 229940095674 pellet product Drugs 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- DSERHVOICOPXEJ-UHFFFAOYSA-L uranyl carbonate Chemical compound [U+2].[O-]C([O-])=O DSERHVOICOPXEJ-UHFFFAOYSA-L 0.000 claims 1
- 239000000843 powder Substances 0.000 description 2
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 1
- 229910000013 Ammonium bicarbonate Inorganic materials 0.000 description 1
- 235000012538 ammonium bicarbonate Nutrition 0.000 description 1
- 239000001099 ammonium carbonate Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- 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
- G21C3/42—Selection of substances for use as reactor fuel
- G21C3/58—Solid reactor fuel Pellets made of fissile material
- G21C3/62—Ceramic fuel
-
- 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
- G21C3/42—Selection of substances for use as reactor fuel
- G21C3/58—Solid reactor fuel Pellets made of fissile material
- G21C3/62—Ceramic fuel
- G21C3/623—Oxide fuels
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/51—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on compounds of actinides
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Plasma & Fusion (AREA)
- High Energy & Nuclear Physics (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도 : 본 발명의 그린 바디 콤팩트(Green Body)를 제조하는 공정 계통도. 제2도 : 20Kpsi에서 압축한 UD2분말 콤팩트의 인장강도를 분말의 상응 중탄산암모늄 함량에 대한 플롯트한 도표
Claims (14)
- 암모늄 우라닐 화합물을 아민 화합물과 반응시켜 혼합물의 결합제로서 유효성이 증가된 수용성 우라닐 화합물을 혼합물내에 형성시키고 핵연료물질 및 암모늄 우라닐 화합물 결합제의 입상 혼합물을 압축시켜 그린 바디 콤팩트(green body compact)를 형성시킨다음 콤팩트를 소결하여 핵연료물질의 소결체를 제조하는 방법.
- 제1항에 있어서, 아민 화합물이 1,3디아미노 프로판, 1,6디아미노헥산, 1,7디아미노헵탄, 모노메틸아민, 에틸렌 디아민 또는 이의 혼합물인 방법.
- 제1항 또는 제2항에 있어서, 아민 화합물이 1,3디아미노프로판이고 이 아민 화합물을 액체로서 입상 혼합물에 가하고 핵연료물질의 각 입자의 표면에 이 혼합물을 균일하게 분산시키는 방법.
- 제1항 또는 제2항에 있어서, 아민화합물이 1,6디아미노헥산이고 이 아민 화합물을 고체로서 미분된 형태로 입상 핵연료물질에 가하여 혼합한다음 아민 화합물의 반응 및 수용성 우라닐 화합물의 형성을 촉진시키기 위해 얻어진 혼합물을 약 30분간 60℃로 가열하는 방법.
- 제1항 또는 제2항에 있어서, 증기 형태의 에틸렌디아민을 입상 핵연료물질과 접촉시키고 암모늄 우라닐 화합물 결합제와 반응시켜 수용성 우라닐 화합물을 형성시키는 방법.
- 암모늄 우라닐 화합물을 입상혼합물로서 핵연로내에 혼입하고 아민 화합물을 상기 암모늄 우라닐 화합물의 화학이론량 이하의 비율로 혼합물에 가한후 아민 화합물과 상기 암모늄 우라닐 화합물을 반응시켜 혼합물의 결합제로서 효용성이 증가된 수용성 우라닐 화합물을 형성시키고 얻어진 입상물질을 압축하여 펠렛 형태의 그린 바디콤팩트를 형성시킨 다음 그린 바디를 소성하여 소결된 펠렛생성물을 얻는 공정단계를 특징으로 하는 핵연료 물질의 소결제를 제조하는 방법.
- 제6항에 있어서, 아민을 암모늄우라닐 화합물의 화학량의 약 80%의 양으로 첨가하는 방법.
- 입상물질의 결합제로서 암모늄 우라닐 탄산염 보다 더욱 효과적인 수용성 우라닐 화합물은 비교적 소량이나, 유효량을 함유한 펠렛을 최종 소결 공정단계를 거치는 동안 펠렛이 원상태로 유지하기에 적합한 인장강도 및 가소성을 갖는 펠렛 형태의 핵연료 물질의 그린 바디 콤팩트.
- 제8항에 있어서, 수용성 우라닐 화합물이 입상혼합물내에 약 0.5내지 7%의 양으로 존재하는 그린바디콤팩트.
- 제8항 또는 9항에 있어서, 수용성 화합물이 입상 혼합물내에 약 5%의 양으로 존재하는 그린 바디콤팩트.
- 제8항에 있어서, 암모늄 우라닐 화합물을 상기 더욱 효과적인 결합제보다 적은량으로 함유하는 그린바디 콤팩트.
- 제8항에 있어서, 우라닐 화합물이 아민 화합물 및 암모늄 우라닐 탄산염과의 반응생성물인 그린 바디콤팩트.
- 제12항에 있어서, 미반응된 아민 화합물이 거의 잔류하지 않은 그린 바디 콤팩트.
- ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US273900 | 1981-06-15 | ||
| US06/273,900 US4389341A (en) | 1981-06-15 | 1981-06-15 | Fugitive binder-containing nuclear fuel material and method of production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR840000945A true KR840000945A (ko) | 1984-03-26 |
Family
ID=23045901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019820002666A KR840000945A (ko) | 1981-06-15 | 1982-06-15 | 이동상 결합제함유 핵연료 물질의 제조방법 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4389341A (ko) |
| JP (1) | JPS589090A (ko) |
| KR (1) | KR840000945A (ko) |
| CA (1) | CA1178043A (ko) |
| DE (1) | DE3221996A1 (ko) |
| ES (1) | ES513091A0 (ko) |
| IT (1) | IT1152966B (ko) |
| SE (1) | SE8203684L (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101425535B1 (ko) * | 2012-11-06 | 2014-08-01 | 한전원자력연료 주식회사 | 에틸렌디아민-우라늄 착물에 의한 우라늄 회수 및 핵연료 소결체 제조방법 |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3326848A1 (de) * | 1982-08-24 | 1984-03-01 | General Electric Co., Schenectady, N.Y. | Verfahren zur herstellung von kernbrennstoffprodukten |
| US4522769A (en) * | 1982-08-24 | 1985-06-11 | General Electric Company | Method for the manufacture of nuclear fuel products |
| JPS6070393A (ja) * | 1983-07-27 | 1985-04-22 | ゼネラル・エレクトリツク・カンパニイ | 核燃料ペレツト製造用の改良された方法および結合剤並びにそれによつて得られる製品 |
| US4637900A (en) * | 1984-01-13 | 1987-01-20 | The United States Of America As Represented By The United States Department Of Energy | Fabrication of high exposure nuclear fuel pellets |
| US4687605A (en) * | 1985-02-19 | 1987-08-18 | Westinghouse Electric Corp. | Manufacturing automation system for nuclear fuel rod production |
| US4670198A (en) * | 1985-06-17 | 1987-06-02 | General Electric Company | Binder system for the manufacture of nuclear fuel pellets, and the method and product thereof |
| US4816187A (en) * | 1985-06-17 | 1989-03-28 | General Electric Company | Binder system for the manufacture of nuclear pellets, and the method and product thereof |
| JPH09127290A (ja) * | 1995-11-06 | 1997-05-16 | Mitsubishi Nuclear Fuel Co Ltd | 核燃料ペレットの焼結方法 |
| US9409825B2 (en) | 2013-08-20 | 2016-08-09 | Los Alamos National Security, Llc | Granulation of fine powder |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB844407A (en) * | 1956-09-29 | 1960-08-10 | Degussa | Process for the production of ammonium uranate |
| US3883623A (en) * | 1972-10-17 | 1975-05-13 | Gen Electric | Process for controlling end-point density of sintered uranium dioxide nuclear fuel bodies and product |
| US3966872A (en) * | 1973-11-01 | 1976-06-29 | Westinghouse Electric Corporation | Coupled cationic and anionic method of separating uranium |
| US4064204A (en) * | 1974-09-30 | 1977-12-20 | General Atomic Company | Manufacture of nuclear fuel compacts |
| CA1059729A (en) * | 1975-03-04 | 1979-08-07 | Frank W. Melvanin | Uranium dioxide process |
| US4061700A (en) * | 1975-09-10 | 1977-12-06 | General Electric Company | Fugitive binder for nuclear fuel materials |
-
1981
- 1981-06-15 US US06/273,900 patent/US4389341A/en not_active Expired - Lifetime
-
1982
- 1982-05-28 CA CA000404023A patent/CA1178043A/en not_active Expired
- 1982-06-10 JP JP57098606A patent/JPS589090A/ja active Granted
- 1982-06-11 DE DE19823221996 patent/DE3221996A1/de not_active Withdrawn
- 1982-06-14 SE SE8203684A patent/SE8203684L/xx not_active Application Discontinuation
- 1982-06-14 ES ES513091A patent/ES513091A0/es active Granted
- 1982-06-15 KR KR1019820002666A patent/KR840000945A/ko unknown
- 1982-06-15 IT IT21856/82A patent/IT1152966B/it active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101425535B1 (ko) * | 2012-11-06 | 2014-08-01 | 한전원자력연료 주식회사 | 에틸렌디아민-우라늄 착물에 의한 우라늄 회수 및 핵연료 소결체 제조방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| IT8221856A0 (it) | 1982-06-15 |
| JPH0244037B2 (ko) | 1990-10-02 |
| ES8403237A1 (es) | 1984-03-01 |
| ES513091A0 (es) | 1984-03-01 |
| JPS589090A (ja) | 1983-01-19 |
| US4389341A (en) | 1983-06-21 |
| SE8203684L (sv) | 1982-12-16 |
| DE3221996A1 (de) | 1983-02-03 |
| IT1152966B (it) | 1987-01-14 |
| CA1178043A (en) | 1984-11-20 |
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