SE452153B - Sett att tillverka sintrade kernbrenslekroppar - Google Patents
Sett att tillverka sintrade kernbrenslekropparInfo
- Publication number
- SE452153B SE452153B SE8504325A SE8504325A SE452153B SE 452153 B SE452153 B SE 452153B SE 8504325 A SE8504325 A SE 8504325A SE 8504325 A SE8504325 A SE 8504325A SE 452153 B SE452153 B SE 452153B
- Authority
- SE
- Sweden
- Prior art keywords
- sintering
- nuclear fuel
- powder
- atm
- partial pressure
- Prior art date
Links
- 239000003758 nuclear fuel Substances 0.000 title claims description 7
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- CMIHHWBVHJVIGI-UHFFFAOYSA-N gadolinium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Gd+3].[Gd+3] CMIHHWBVHJVIGI-UHFFFAOYSA-N 0.000 claims description 21
- 239000000843 powder Substances 0.000 claims description 15
- 238000005245 sintering Methods 0.000 claims description 15
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- 239000008188 pellet Substances 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 6
- 229910052688 Gadolinium Inorganic materials 0.000 claims description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 5
- 229910052770 Uranium Inorganic materials 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 4
- 239000001569 carbon dioxide Substances 0.000 claims description 4
- 239000007789 gas Substances 0.000 claims description 3
- 239000001257 hydrogen Substances 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 4
- FCTBKIHDJGHPPO-UHFFFAOYSA-N uranium dioxide Inorganic materials O=[U]=O FCTBKIHDJGHPPO-UHFFFAOYSA-N 0.000 description 10
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical group [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 description 5
- OOAWCECZEHPMBX-UHFFFAOYSA-N oxygen(2-);uranium(4+) Chemical compound [O-2].[O-2].[U+4] OOAWCECZEHPMBX-UHFFFAOYSA-N 0.000 description 5
- 239000002245 particle Substances 0.000 description 4
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical group [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 description 4
- 239000000126 substance Substances 0.000 description 3
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000003179 granulation Effects 0.000 description 2
- 238000005469 granulation Methods 0.000 description 2
- 239000006104 solid solution Substances 0.000 description 2
- 239000004610 Internal Lubricant Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-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
-
- 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)
- Compositions Of Oxide Ceramics (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8504325A SE452153B (sv) | 1985-09-18 | 1985-09-18 | Sett att tillverka sintrade kernbrenslekroppar |
| DE86112584T DE3688818T2 (de) | 1985-09-18 | 1986-09-11 | Verfahren zur Herstellung von gesinterten Kernbrennstoffkörpern. |
| EP86112584A EP0218924B1 (de) | 1985-09-18 | 1986-09-11 | Verfahren zur Herstellung von gesinterten Kernbrennstoffkörpern |
| US06/907,217 US4749529A (en) | 1985-09-18 | 1986-09-15 | Method of manufacturing sintered nuclear fuel bodies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8504325A SE452153B (sv) | 1985-09-18 | 1985-09-18 | Sett att tillverka sintrade kernbrenslekroppar |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE8504325D0 SE8504325D0 (sv) | 1985-09-18 |
| SE8504325L SE8504325L (sv) | 1987-03-19 |
| SE452153B true SE452153B (sv) | 1987-11-16 |
Family
ID=20361439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8504325A SE452153B (sv) | 1985-09-18 | 1985-09-18 | Sett att tillverka sintrade kernbrenslekroppar |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4749529A (de) |
| EP (1) | EP0218924B1 (de) |
| DE (1) | DE3688818T2 (de) |
| SE (1) | SE452153B (de) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8920112D0 (en) * | 1989-09-06 | 1989-10-18 | British Nuclear Fuels Plc | Nuclear fuel bodies and the production thereof |
| GB9024404D0 (en) * | 1990-11-09 | 1991-01-02 | British Nuclear Fuels Plc | A nuclear fuel body and the production thereof |
| 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 |
| US5641435A (en) * | 1995-09-22 | 1997-06-24 | General Electric Company | Control of residual gas content of nuclear fuel |
| DE19633312A1 (de) * | 1996-08-19 | 1998-02-26 | Siemens Ag | Verfahren zum Sintern von Pellets aus Nuklearbrennstoff |
| US6013795A (en) * | 1996-11-04 | 2000-01-11 | 3M Innovative Properties Company | Alpha-branched fluoroalkylcarbonyl fluorides and their derivatives |
| RU2182378C2 (ru) * | 2000-04-11 | 2002-05-10 | Государственный научный центр Российской Федерации Всероссийский научно-исследовательский институт неорганических материалов им. академика А.А. Бочвара | Способ получения спеченного оксида урана |
| US8755483B2 (en) | 2010-06-25 | 2014-06-17 | Aerojet Rocketdyne Of De, Inc. | Nuclear fuel |
| CN108565032A (zh) * | 2018-04-09 | 2018-09-21 | 中广核研究院有限公司 | Uo2-金属燃料芯块及其制造方法 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3122509A (en) * | 1961-05-17 | 1964-02-25 | Joseph H Handwerk | Coherent nuclear reactor elements |
| US3361857A (en) * | 1965-12-03 | 1968-01-02 | Westinghouse Electric Corp | Method of preparing a fuel element of fissionable oxide and burnable poison |
| US3917768A (en) * | 1969-02-25 | 1975-11-04 | Fiat Spa | Sintered nuclear fuel and method of preparing same |
| US3759786A (en) * | 1969-02-25 | 1973-09-18 | Fiat Spa | Sintered nuclear fuel containing molybdenum coated gadolinium oxide microspheres |
| US3872022A (en) * | 1970-08-10 | 1975-03-18 | Gen Electric | Sintering uranium oxide in the reaction products of hydrogen-carbon dioxide mixtures |
| JPS5149391A (de) * | 1974-10-28 | 1976-04-28 | Hitachi Ltd | |
| US4052330A (en) * | 1975-03-20 | 1977-10-04 | Gen Electric | Sintering uranium oxide using a preheating step |
| DE2853599C3 (de) * | 1978-12-12 | 1981-09-03 | Reaktor-Brennelement Union Gmbh, 6450 Hanau | Verfahren zur Herstellung von Gadolinium enthaltenden Kernbrennstoffen |
| DE2855166C2 (de) * | 1978-12-20 | 1982-05-27 | Kraftwerk Union AG, 4330 Mülheim | Verfahren zur Herstellung von oxidischen Kernbrennstoffkörpern |
| DE2939415C2 (de) * | 1979-09-28 | 1981-11-26 | Kraftwerk Union AG, 4330 Mülheim | Verfahren zur Herstellung von hochdichten oxidischen Kernbrennstoffkörpern |
| DE3144684C1 (de) * | 1981-11-10 | 1983-04-14 | Kraftwerk Union AG, 4330 Mülheim | Verfahren zum Herstellen von oxidischen Kernbrennstoffsinterkoerpern |
| FR2536571A1 (fr) * | 1982-11-19 | 1984-05-25 | Commissariat Energie Atomique | Procede de fabrication de pastilles de combustible nucleaire contenant un absorbant neutronique temporaire |
| US4636352A (en) * | 1984-02-09 | 1987-01-13 | Westinghouse Electric Corp. | Nuclear fuel rod with burnable plate and pellet-clad interaction fix |
-
1985
- 1985-09-18 SE SE8504325A patent/SE452153B/sv not_active IP Right Cessation
-
1986
- 1986-09-11 DE DE86112584T patent/DE3688818T2/de not_active Expired - Lifetime
- 1986-09-11 EP EP86112584A patent/EP0218924B1/de not_active Expired - Lifetime
- 1986-09-15 US US06/907,217 patent/US4749529A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0218924B1 (de) | 1993-08-04 |
| EP0218924A2 (de) | 1987-04-22 |
| US4749529A (en) | 1988-06-07 |
| SE8504325D0 (sv) | 1985-09-18 |
| EP0218924A3 (en) | 1989-05-10 |
| DE3688818D1 (de) | 1993-09-09 |
| SE8504325L (sv) | 1987-03-19 |
| DE3688818T2 (de) | 1994-03-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NAL | Patent in force |
Ref document number: 8504325-5 Format of ref document f/p: F |
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| NUG | Patent has lapsed |