DE3426573A1 - Verbessertes verfahren und bindemittel fuer die herstellung von kernbrennstoffpellets und dessen produkt - Google Patents
Verbessertes verfahren und bindemittel fuer die herstellung von kernbrennstoffpellets und dessen produktInfo
- Publication number
- DE3426573A1 DE3426573A1 DE3426573A DE3426573A DE3426573A1 DE 3426573 A1 DE3426573 A1 DE 3426573A1 DE 3426573 A DE3426573 A DE 3426573A DE 3426573 A DE3426573 A DE 3426573A DE 3426573 A1 DE3426573 A1 DE 3426573A1
- Authority
- DE
- Germany
- Prior art keywords
- particulate
- nuclear fuel
- amine
- binder
- ceramic
- 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.)
- Granted
Links
- 239000011230 binding agent Substances 0.000 title claims abstract description 62
- 239000003758 nuclear fuel Substances 0.000 title claims abstract description 55
- 238000000034 method Methods 0.000 title claims abstract description 31
- 239000008188 pellet Substances 0.000 title abstract description 11
- OOAWCECZEHPMBX-UHFFFAOYSA-N oxygen(2-);uranium(4+) Chemical compound [O-2].[O-2].[U+4] OOAWCECZEHPMBX-UHFFFAOYSA-N 0.000 claims abstract description 33
- FCTBKIHDJGHPPO-UHFFFAOYSA-N uranium dioxide Inorganic materials O=[U]=O FCTBKIHDJGHPPO-UHFFFAOYSA-N 0.000 claims abstract description 33
- 239000000203 mixture Substances 0.000 claims abstract description 26
- 229910010293 ceramic material Inorganic materials 0.000 claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 claims abstract description 18
- 238000000748 compression moulding Methods 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims description 42
- VBIXEXWLHSRNKB-UHFFFAOYSA-N ammonium oxalate Chemical compound [NH4+].[NH4+].[O-]C(=O)C([O-])=O VBIXEXWLHSRNKB-UHFFFAOYSA-N 0.000 claims description 27
- 239000000919 ceramic Substances 0.000 claims description 26
- -1 Amine carbonates Chemical class 0.000 claims description 20
- 150000001412 amines Chemical class 0.000 claims description 20
- 230000001427 coherent effect Effects 0.000 claims description 19
- 230000003993 interaction Effects 0.000 claims description 14
- RLRHPCKWSXWKBG-UHFFFAOYSA-N n-(2-azaniumylethyl)carbamate Chemical compound NCCNC(O)=O RLRHPCKWSXWKBG-UHFFFAOYSA-N 0.000 claims description 14
- 239000002245 particle Substances 0.000 claims description 14
- 239000007864 aqueous solution Substances 0.000 claims description 13
- 239000000446 fuel Substances 0.000 claims description 13
- 239000004615 ingredient Substances 0.000 claims description 11
- 238000002156 mixing Methods 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000000470 constituent Substances 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 230000002035 prolonged effect Effects 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 3
- 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 3
- BVCZEBOGSOYJJT-UHFFFAOYSA-N ammonium carbamate Chemical compound [NH4+].NC([O-])=O BVCZEBOGSOYJJT-UHFFFAOYSA-N 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 229910000439 uranium oxide Inorganic materials 0.000 claims description 3
- 230000002045 lasting effect Effects 0.000 claims 5
- UZPJNBSMYNQUMW-UHFFFAOYSA-N carbonic acid;ethane-1,2-diamine Chemical compound NCCN.OC(O)=O UZPJNBSMYNQUMW-UHFFFAOYSA-N 0.000 claims 3
- 238000001035 drying Methods 0.000 claims 1
- 238000005056 compaction Methods 0.000 abstract description 2
- 239000000843 powder Substances 0.000 description 13
- 239000000047 product Substances 0.000 description 11
- 238000005245 sintering Methods 0.000 description 9
- 150000001875 compounds Chemical class 0.000 description 7
- 239000004033 plastic Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 238000013459 approach Methods 0.000 description 4
- 229910052778 Plutonium Inorganic materials 0.000 description 3
- 229910052770 Uranium Inorganic materials 0.000 description 3
- 230000002411 adverse Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- OYEHPCDNVJXUIW-UHFFFAOYSA-N plutonium atom Chemical compound [Pu] OYEHPCDNVJXUIW-UHFFFAOYSA-N 0.000 description 3
- 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 description 3
- ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical compound [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910052688 Gadolinium Inorganic materials 0.000 description 2
- 229910052776 Thorium Inorganic materials 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 description 2
- 239000011236 particulate material Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000002459 sustained effect Effects 0.000 description 2
- XFNJVJPLKCPIBV-UHFFFAOYSA-N trimethylenediamine Chemical compound NCCCN XFNJVJPLKCPIBV-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 description 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 1
- 241001300080 Plutonia Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000010420 art technique Methods 0.000 description 1
- OTBHHUPVCYLGQO-UHFFFAOYSA-N bis(3-aminopropyl)amine Chemical compound NCCCNCCCN OTBHHUPVCYLGQO-UHFFFAOYSA-N 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- HQABUPZFAYXKJW-UHFFFAOYSA-N butan-1-amine Chemical compound CCCCN HQABUPZFAYXKJW-UHFFFAOYSA-N 0.000 description 1
- 150000004657 carbamic acid derivatives Chemical class 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- PWSKHLMYTZNYKO-UHFFFAOYSA-N heptane-1,7-diamine Chemical compound NCCCCCCCN PWSKHLMYTZNYKO-UHFFFAOYSA-N 0.000 description 1
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 235000020030 perry Nutrition 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- UTDLAEPMVCFGRJ-UHFFFAOYSA-N plutonium dihydrate Chemical compound O.O.[Pu] UTDLAEPMVCFGRJ-UHFFFAOYSA-N 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- ZCUFMDLYAMJYST-UHFFFAOYSA-N thorium dioxide Chemical compound O=[Th]=O ZCUFMDLYAMJYST-UHFFFAOYSA-N 0.000 description 1
- 229910003452 thorium oxide Inorganic materials 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C55/00—Saturated compounds having more than one carboxyl group bound to acyclic carbon atoms
- C07C55/02—Dicarboxylic acids
- C07C55/06—Oxalic acid
- C07C55/07—Salts thereof
-
- 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
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Catalysts (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US51758883A | 1983-07-27 | 1983-07-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3426573A1 true DE3426573A1 (de) | 1985-04-04 |
DE3426573C2 DE3426573C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-11-12 |
Family
ID=24060413
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3426573A Granted DE3426573A1 (de) | 1983-07-27 | 1984-07-19 | Verbessertes verfahren und bindemittel fuer die herstellung von kernbrennstoffpellets und dessen produkt |
Country Status (6)
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3612163A1 (de) * | 1985-06-17 | 1986-12-18 | General Electric Co., Schenectady, N.Y. | Formpressbare teilchenfoermige mischung, enthaltend teilchenfoermiges keramisches kernbrennstoff-material und verfahren zur herstellung von haltbaren kohaerenten presslingen daraus |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3803273A (en) * | 1971-08-27 | 1974-04-09 | Gen Electric | Ceramic fuel fabrication process providing controlled density and grain size |
US3923933A (en) * | 1968-10-29 | 1975-12-02 | Gen Electric | Process for preparing sintered uranium dioxide grains |
US3927154A (en) * | 1968-08-05 | 1975-12-16 | Gen Electric | Process for preparing sintered uranium dioxide nuclear fuel |
US4061700A (en) * | 1975-09-10 | 1977-12-06 | General Electric Company | Fugitive binder for nuclear fuel materials |
FR2474021A1 (fr) * | 1980-01-21 | 1981-07-24 | Gen Electric | Procede de fabrication de pastilles de combustible nucleaire et pastilles obtenues |
DE3221996A1 (de) * | 1981-06-15 | 1983-02-03 | General Electric Co., Schenectady, N.Y. | Fluechtigen binder enthaltendes kernbrennmaterial und verfahren zu seiner herstellung |
DE3246142A1 (de) * | 1981-12-17 | 1983-06-30 | General Electric Co., Schenectady, N.Y. | Verfahren zum herstellen eines kernbrennstoff-materials unter verwendung eines fluechtigen binders |
-
1984
- 1984-07-18 JP JP59147717A patent/JPS6070393A/ja active Granted
- 1984-07-19 DE DE3426573A patent/DE3426573A1/de active Granted
- 1984-07-19 IT IT8421963A patent/IT1176436B/it active
- 1984-07-23 ES ES534547A patent/ES8703035A1/es not_active Expired
- 1984-07-26 SE SE8403874A patent/SE461323B/sv not_active IP Right Cessation
- 1984-07-27 CA CA000459904A patent/CA1241013A/en not_active Expired
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3927154A (en) * | 1968-08-05 | 1975-12-16 | Gen Electric | Process for preparing sintered uranium dioxide nuclear fuel |
US3923933A (en) * | 1968-10-29 | 1975-12-02 | Gen Electric | Process for preparing sintered uranium dioxide grains |
US3803273A (en) * | 1971-08-27 | 1974-04-09 | Gen Electric | Ceramic fuel fabrication process providing controlled density and grain size |
US4061700A (en) * | 1975-09-10 | 1977-12-06 | General Electric Company | Fugitive binder for nuclear fuel materials |
FR2474021A1 (fr) * | 1980-01-21 | 1981-07-24 | Gen Electric | Procede de fabrication de pastilles de combustible nucleaire et pastilles obtenues |
DE3221996A1 (de) * | 1981-06-15 | 1983-02-03 | General Electric Co., Schenectady, N.Y. | Fluechtigen binder enthaltendes kernbrennmaterial und verfahren zu seiner herstellung |
DE3246142A1 (de) * | 1981-12-17 | 1983-06-30 | General Electric Co., Schenectady, N.Y. | Verfahren zum herstellen eines kernbrennstoff-materials unter verwendung eines fluechtigen binders |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3612163A1 (de) * | 1985-06-17 | 1986-12-18 | General Electric Co., Schenectady, N.Y. | Formpressbare teilchenfoermige mischung, enthaltend teilchenfoermiges keramisches kernbrennstoff-material und verfahren zur herstellung von haltbaren kohaerenten presslingen daraus |
Also Published As
Publication number | Publication date |
---|---|
IT1176436B (it) | 1987-08-18 |
CA1241013A (en) | 1988-08-23 |
IT8421963A0 (it) | 1984-07-19 |
SE461323B (sv) | 1990-02-05 |
JPH0151153B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-11-01 |
ES534547A0 (es) | 1987-01-16 |
ES8703035A1 (es) | 1987-01-16 |
SE8403874L (sv) | 1985-01-28 |
DE3426573C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-11-12 |
JPS6070393A (ja) | 1985-04-22 |
SE8403874D0 (sv) | 1984-07-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8128 | New person/name/address of the agent |
Representative=s name: SIEB, R., DIPL.-CHEM. DR.RER.NAT., PAT.-ANW., 6947 |
|
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |