KR20010029512A - 핵연료 소결체 및 그것의 제조 방법 및 클래딩 튜브를 갖는 연료봉 - Google Patents
핵연료 소결체 및 그것의 제조 방법 및 클래딩 튜브를 갖는 연료봉 Download PDFInfo
- Publication number
- KR20010029512A KR20010029512A KR1019997002305A KR19997002305A KR20010029512A KR 20010029512 A KR20010029512 A KR 20010029512A KR 1019997002305 A KR1019997002305 A KR 1019997002305A KR 19997002305 A KR19997002305 A KR 19997002305A KR 20010029512 A KR20010029512 A KR 20010029512A
- Authority
- KR
- South Korea
- Prior art keywords
- concentration
- sintered body
- micrograph
- nuclear fuel
- fuel sintered
- Prior art date
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 59
- 239000003758 nuclear fuel Substances 0.000 title claims abstract description 50
- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000005253 cladding Methods 0.000 title claims abstract description 20
- 230000008569 process Effects 0.000 title description 3
- 239000008187 granular material Substances 0.000 claims abstract description 67
- 238000001000 micrograph Methods 0.000 claims abstract description 42
- 239000011148 porous material Substances 0.000 claims abstract description 24
- 238000009826 distribution Methods 0.000 claims abstract description 16
- 229910052770 Uranium Inorganic materials 0.000 claims abstract description 9
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052778 Plutonium Inorganic materials 0.000 claims abstract description 7
- 239000001257 hydrogen Substances 0.000 claims abstract description 7
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 7
- OYEHPCDNVJXUIW-UHFFFAOYSA-N plutonium atom Chemical compound [Pu] OYEHPCDNVJXUIW-UHFFFAOYSA-N 0.000 claims abstract description 6
- 150000001875 compounds Chemical class 0.000 claims abstract description 4
- DNYWZCXLKNTFFI-UHFFFAOYSA-N uranium Chemical compound [U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U] DNYWZCXLKNTFFI-UHFFFAOYSA-N 0.000 claims abstract 4
- 239000000843 powder Substances 0.000 claims description 59
- 238000005469 granulation Methods 0.000 claims description 16
- 230000003179 granulation Effects 0.000 claims description 16
- WZECUPJJEIXUKY-UHFFFAOYSA-N [O-2].[O-2].[O-2].[U+6] Chemical compound [O-2].[O-2].[O-2].[U+6] WZECUPJJEIXUKY-UHFFFAOYSA-N 0.000 claims description 15
- 229910000439 uranium oxide Inorganic materials 0.000 claims description 15
- 238000005245 sintering Methods 0.000 claims description 14
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 11
- 229910052782 aluminium Inorganic materials 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 10
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical group [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 claims description 8
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical group [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 8
- ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical compound [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 claims description 7
- 229910052776 Thorium Inorganic materials 0.000 claims description 7
- SHZGCJCMOBCMKK-KGJVWPDLSA-N beta-L-fucose Chemical compound C[C@@H]1O[C@H](O)[C@@H](O)[C@H](O)[C@@H]1O SHZGCJCMOBCMKK-KGJVWPDLSA-N 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- 230000004992 fission Effects 0.000 claims description 5
- 239000002994 raw material Substances 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 229910052715 tantalum Inorganic materials 0.000 claims description 2
- 238000003825 pressing Methods 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 238000002485 combustion reaction Methods 0.000 abstract description 14
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000001354 calcination Methods 0.000 description 11
- 230000015572 biosynthetic process Effects 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000013067 intermediate product Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 4
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 3
- 229910001093 Zr alloy Inorganic materials 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- KCKICANVXIVOLK-UHFFFAOYSA-L dioxouranium(2+);difluoride Chemical compound [F-].[F-].O=[U+2]=O KCKICANVXIVOLK-UHFFFAOYSA-L 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910004261 CaF 2 Inorganic materials 0.000 description 1
- QAHFOPIILNICLA-UHFFFAOYSA-N Diphenamid Chemical compound C=1C=CC=CC=1C(C(=O)N(C)C)C1=CC=CC=C1 QAHFOPIILNICLA-UHFFFAOYSA-N 0.000 description 1
- YIKSCQDJHCMVMK-UHFFFAOYSA-N Oxamide Chemical compound NC(=O)C(N)=O YIKSCQDJHCMVMK-UHFFFAOYSA-N 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- PSPBAKLTRUOTFX-UHFFFAOYSA-N [O-2].[Pu+4].[U+6].[O-2].[O-2].[O-2].[O-2] Chemical compound [O-2].[Pu+4].[U+6].[O-2].[O-2].[O-2].[O-2] PSPBAKLTRUOTFX-UHFFFAOYSA-N 0.000 description 1
- CEGOLXSVJUTHNZ-UHFFFAOYSA-K aluminium tristearate Chemical class [Al+3].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CEGOLXSVJUTHNZ-UHFFFAOYSA-K 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000001819 mass spectrum Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000004482 other powder Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- DSERHVOICOPXEJ-UHFFFAOYSA-L uranyl carbonate Chemical compound [U+2].[O-]C([O-])=O DSERHVOICOPXEJ-UHFFFAOYSA-L 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
- G21C3/623—Oxide fuels
-
- 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
-
- 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)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19638146 | 1996-09-18 | ||
| DE19638146.0 | 1996-09-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20010029512A true KR20010029512A (ko) | 2001-04-06 |
Family
ID=7806073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019997002305A KR20010029512A (ko) | 1996-09-18 | 1997-09-05 | 핵연료 소결체 및 그것의 제조 방법 및 클래딩 튜브를 갖는 연료봉 |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0931316A2 (zh) |
| JP (1) | JP2001500619A (zh) |
| KR (1) | KR20010029512A (zh) |
| TW (1) | TW359837B (zh) |
| WO (1) | WO1998012708A2 (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19942463C1 (de) * | 1999-09-06 | 2001-05-10 | Siemens Ag | Brennstab mit Kernbrennstoffsinterkörper und Hüllrohr, und Druckwasserreaktor-Brennelement mit einem solchen Brennstab |
| DE19944984C1 (de) * | 1999-09-20 | 2000-12-21 | Siemens Ag | Inhomogenes Kernbrennstoff-Pellet |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1015004A (en) * | 1964-10-29 | 1965-12-31 | Atomic Energy Authority Uk | Improvements in or relating to fuel for nuclear reactors |
| FR2070027B1 (zh) * | 1969-12-30 | 1973-10-19 | Belgonucleaire Sa | |
| 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 |
| FR2622343B1 (fr) * | 1987-10-26 | 1990-01-19 | Commissariat Energie Atomique | Procede de fabrication de pastilles de combustible nucleaire a base d'oxyde mixte (u, pu)o2 |
| JP2603382B2 (ja) * | 1991-03-04 | 1997-04-23 | 日本核燃料開発株式会社 | 核燃料ペレットおよびその製造方法 |
| US5932930A (en) * | 1994-06-28 | 1999-08-03 | General Electric Company | Method for fabricating mixed oxide fuel |
| FR2738076B1 (fr) * | 1995-08-25 | 1997-09-26 | Commissariat Energie Atomique | Procede de fabrication de pastilles de combustible nucleaire a base d'oxyde mixte (u, pu)o2 avec addition d'un produit organique soufre |
-
1997
- 1997-08-11 TW TW086111448A patent/TW359837B/zh active
- 1997-09-05 EP EP97943838A patent/EP0931316A2/de not_active Withdrawn
- 1997-09-05 KR KR1019997002305A patent/KR20010029512A/ko not_active Application Discontinuation
- 1997-09-05 JP JP10514233A patent/JP2001500619A/ja not_active Ceased
- 1997-09-05 WO PCT/EP1997/004838 patent/WO1998012708A2/de not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| JP2001500619A (ja) | 2001-01-16 |
| WO1998012708A3 (de) | 1998-06-18 |
| EP0931316A2 (de) | 1999-07-28 |
| TW359837B (en) | 1999-06-01 |
| WO1998012708A2 (de) | 1998-03-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2993794C (en) | Method for fabrication of fully ceramic microencapsulated nuclear fuel | |
| KR100293482B1 (ko) | 핵연료소결체의제조방법 | |
| RU2735243C2 (ru) | Полностью керамическое микроинкапсулированное топливо, изготовленное с выгорающим поглотителем в качестве интенсификатора спекания | |
| CA1188502A (en) | Burnable neutron absorbers | |
| RU2352004C2 (ru) | СПОСОБ ПОЛУЧЕНИЯ ТАБЛЕТОК ЯДЕРНОГО ТОПЛИВА НА ОСНОВЕ СМЕШАННОГО ОКСИДА (U, Pu)O2 ИЛИ (U, Th)O2 | |
| US3504058A (en) | Process for manufacturing sintered pellets of nuclear fuel | |
| US3011960A (en) | Methods of manufacturing graphite bodies and nuclear fuel materials comprising said graphite bodies | |
| US8585939B2 (en) | Method for preparing sintered annular nuclear fuel pellet | |
| JPH0631759B2 (ja) | 核燃料 | |
| US4512939A (en) | Method for manufacturing oxidic sintered nuclear fuel bodies | |
| US3715273A (en) | Nuclear fuel element containing sintered uranium dioxide fuel with a fine particulate dispersion of an oxide additive therein,and method of making same | |
| KR20010029512A (ko) | 핵연료 소결체 및 그것의 제조 방법 및 클래딩 튜브를 갖는 연료봉 | |
| KR101182290B1 (ko) | 니켈 산화물과 알루미늄 산화물을 첨가한 이산화우라늄 소결체의 제조방법 | |
| RU2417463C2 (ru) | Способ получения дезагломерированного и дезагрегированного порошкового материала | |
| US3823067A (en) | Shaped nuclear fissionable bodies | |
| Lee et al. | Characterization of HWR fuel pellets fabricated using UO2 powders from different conversion processes | |
| US3404201A (en) | Method of making sintered nuclear fuel pellets, in particular consisting of uranium dioxide | |
| US3813344A (en) | Nuclear fuel tablet containing uranium carbide,plutonium carbide and plutonium nitride,sulfide or phosphide | |
| Beaver et al. | Effects of powder characteristics, additives and atmosphere on the sintering of sulfate-derived BeO | |
| US3404200A (en) | Method of preparing a cermet nuclear fuel | |
| US3254030A (en) | Plutonium enriched uranium fuel for nuclear reactors | |
| RU2750780C1 (ru) | Способ изготовления уран-гадолиниевого ядерного топлива | |
| Radford et al. | Fabrication development and application of an annular Al2O3-B4C burnable absorber | |
| KR920000286B1 (ko) | 산화 핵연료 소결체의 제조법 | |
| Asakura et al. | Characteristics and sinterability of MOX powder prepared by the microwave heating denitration method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| N231 | Notification of change of applicant | ||
| A201 | Request for examination | ||
| E902 | Notification of reason for refusal | ||
| E601 | Decision to refuse application |