JPS6190087A - 高温原子炉用の等方性球状燃料または吸収要素を製造する方法 - Google Patents
高温原子炉用の等方性球状燃料または吸収要素を製造する方法Info
- Publication number
- JPS6190087A JPS6190087A JP60212781A JP21278185A JPS6190087A JP S6190087 A JPS6190087 A JP S6190087A JP 60212781 A JP60212781 A JP 60212781A JP 21278185 A JP21278185 A JP 21278185A JP S6190087 A JPS6190087 A JP S6190087A
- Authority
- JP
- Japan
- Prior art keywords
- press
- pressed
- graphite
- temperature
- die
- 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.)
- Pending
Links
- 239000000446 fuel Substances 0.000 title claims description 12
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 29
- 238000003825 pressing Methods 0.000 claims description 26
- 229910002804 graphite Inorganic materials 0.000 claims description 22
- 239000010439 graphite Substances 0.000 claims description 22
- 239000002245 particle Substances 0.000 claims description 20
- 239000006096 absorbing agent Substances 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 13
- 239000000843 powder Substances 0.000 claims description 13
- 229920005989 resin Polymers 0.000 claims description 13
- 239000011347 resin Substances 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 239000011159 matrix material Substances 0.000 claims description 5
- 239000003245 coal Substances 0.000 claims description 4
- 239000000571 coke Substances 0.000 claims description 4
- 238000000137 annealing Methods 0.000 claims 1
- 238000010000 carbonizing Methods 0.000 claims 1
- 239000006253 pitch coke Substances 0.000 claims 1
- 239000000463 material Substances 0.000 description 7
- 238000000576 coating method Methods 0.000 description 4
- 239000003758 nuclear fuel Substances 0.000 description 4
- 239000011230 binding agent Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 239000004945 silicone rubber Substances 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000004312 hexamethylene tetramine Substances 0.000 description 1
- 235000010299 hexamethylene tetramine Nutrition 0.000 description 1
- 238000000462 isostatic pressing Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- 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
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/52—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite
- C04B35/528—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite obtained from carbonaceous particles with or without other non-organic components
- C04B35/532—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite obtained from carbonaceous particles with or without other non-organic components containing a carbonisable binder
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C21/00—Apparatus or processes specially adapted to the manufacture of reactors or parts thereof
- G21C21/02—Manufacture of fuel elements or breeder elements contained in non-active casings
-
- 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)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- High Energy & Nuclear Physics (AREA)
- General Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Ceramic Products (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Catalysts (AREA)
- Carbon And Carbon Compounds (AREA)
- Fuel Cell (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19843435863 DE3435863A1 (de) | 1984-09-29 | 1984-09-29 | Verfahren zur herstellung von isotropen kugelfoermigen brenn- oder absorberelementen fuer hochtemperaturreaktoren |
| DE3435863.3 | 1984-09-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6190087A true JPS6190087A (ja) | 1986-05-08 |
Family
ID=6246731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60212781A Pending JPS6190087A (ja) | 1984-09-29 | 1985-09-27 | 高温原子炉用の等方性球状燃料または吸収要素を製造する方法 |
Country Status (3)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4963758A (en) * | 1988-10-17 | 1990-10-16 | General Atomics | Method of making compacts containing precise amounts of nuclear fuel |
| RU2230380C2 (ru) * | 2002-07-24 | 2004-06-10 | Федеральное государственное унитарное предприятие "Научно-исследовательский институт Научно-производственное объединение "Луч" | Способ получения углеграфитовых изделий |
| RU2259258C1 (ru) * | 2004-06-03 | 2005-08-27 | Федеральное государственное унитарное предприятие "Научно-исследовательский институт Научно-производственное объединение "Луч" | Способ получения углеграфитовых изделий |
| US20060176995A1 (en) * | 2005-02-10 | 2006-08-10 | Arizona Public Service Company | Control arrangement for use with nuclear fuel |
| US9793010B2 (en) * | 2015-02-19 | 2017-10-17 | X-Energy, Llc | Nuclear fuel pebble and method of manufacturing the same |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1158641B (de) * | 1960-02-24 | 1963-12-05 | Degussa | Verfahren zur Herstellung von Brennelementen fuer Kernreaktoren |
| DE1646783C3 (de) * | 1965-12-18 | 1974-08-15 | Nukem Gmbh, 6454 Grossauheim | Verfahren zur Herstellung von kugelförmigen Graphit-Brennstoffelementen |
| AT276583B (de) * | 1967-12-07 | 1969-11-25 | Oesterr Studien Atomenergie | Höchsttemperaturbeständige Teilchen für die Kernenergieerzeugung sowie Verfahren zu deren Herstellung |
| GB1264943A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1970-03-23 | 1972-02-23 | ||
| GB1301880A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1970-12-29 | 1973-01-04 | ||
| DE2348282C3 (de) * | 1973-09-26 | 1979-02-01 | Hobeg Hochtemperaturreaktor-Brennelement Gmbh, 6450 Hanau | Verfahren zur Herstellung von Graphitpreßpulver und Graphitpreßmassen zur Fertigung von Graphitformkörpern |
| US4134941A (en) * | 1973-12-14 | 1979-01-16 | Hobeg Hochtemperaturreaktor-Brennelement Gmbh | Spherical fuel elements made of graphite for temperature reactors and process for reworking it after the irradiation |
| DE2362088A1 (de) * | 1973-12-14 | 1975-06-26 | Hobeg Hochtemperaturreaktor | Kugelbrennelement aus graphit fuer hochtemperaturreaktoren und verfahren zu seiner aufarbeitung nach der bestrahlung |
| JPS5324596B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1974-03-22 | 1978-07-21 | ||
| US4035452A (en) * | 1975-01-21 | 1977-07-12 | General Atomic Company | Method of making nuclear fuel bodies |
| US4140738A (en) * | 1976-03-08 | 1979-02-20 | Hobeg Hochtemperaturreaktor-Brennelement Gmbh | Process for the production of block fuel elements for high temperature reactors |
-
1984
- 1984-09-29 DE DE19843435863 patent/DE3435863A1/de active Granted
-
1985
- 1985-09-04 US US06/772,396 patent/US4668444A/en not_active Expired - Lifetime
- 1985-09-27 JP JP60212781A patent/JPS6190087A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US4668444A (en) | 1987-05-26 |
| DE3435863C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-12-17 |
| DE3435863A1 (de) | 1986-04-03 |
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