CH654948A5 - Verfahren zum austauschen von brennstoff in einem leichtwassermoderierten siedewasserreaktor. - Google Patents
Verfahren zum austauschen von brennstoff in einem leichtwassermoderierten siedewasserreaktor. Download PDFInfo
- Publication number
- CH654948A5 CH654948A5 CH5941/81A CH594181A CH654948A5 CH 654948 A5 CH654948 A5 CH 654948A5 CH 5941/81 A CH5941/81 A CH 5941/81A CH 594181 A CH594181 A CH 594181A CH 654948 A5 CH654948 A5 CH 654948A5
- Authority
- CH
- Switzerland
- Prior art keywords
- fuel
- rods
- reactor
- water
- bundle
- Prior art date
Links
- 239000000446 fuel Substances 0.000 title claims description 167
- 238000000034 method Methods 0.000 title claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 45
- 239000000463 material Substances 0.000 claims description 28
- OOAWCECZEHPMBX-UHFFFAOYSA-N oxygen(2-);uranium(4+) Chemical compound [O-2].[O-2].[U+4] OOAWCECZEHPMBX-UHFFFAOYSA-N 0.000 claims description 12
- FCTBKIHDJGHPPO-UHFFFAOYSA-N uranium dioxide Inorganic materials O=[U]=O FCTBKIHDJGHPPO-UHFFFAOYSA-N 0.000 claims description 12
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 claims description 11
- 238000009835 boiling Methods 0.000 claims description 10
- 229910052770 Uranium Inorganic materials 0.000 claims description 9
- 229910052778 Plutonium Inorganic materials 0.000 claims description 5
- OYEHPCDNVJXUIW-UHFFFAOYSA-N plutonium atom Chemical compound [Pu] OYEHPCDNVJXUIW-UHFFFAOYSA-N 0.000 claims description 5
- UTDLAEPMVCFGRJ-UHFFFAOYSA-N plutonium dihydrate Chemical compound O.O.[Pu] UTDLAEPMVCFGRJ-UHFFFAOYSA-N 0.000 claims description 4
- FLDALJIYKQCYHH-UHFFFAOYSA-N plutonium(IV) oxide Inorganic materials [O-2].[O-2].[Pu+4] FLDALJIYKQCYHH-UHFFFAOYSA-N 0.000 claims description 4
- 239000002826 coolant Substances 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 230000009257 reactivity Effects 0.000 description 4
- 239000002915 spent fuel radioactive waste Substances 0.000 description 4
- 229910052688 Gadolinium Inorganic materials 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 2
- 239000012876 carrier material Substances 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
- 239000007787 solid Substances 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 229910052772 Samarium Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
- G21C19/20—Arrangements for introducing objects into the pressure vessel; Arrangements for handling objects within the pressure vessel; Arrangements for removing objects from the pressure vessel
- G21C19/205—Interchanging of fuel elements in the core, i.e. fuel shuffling
-
- 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
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8007695A SE424241B (sv) | 1980-11-03 | 1980-11-03 | Sett att utbyta brensle i en lettvattenkokarreaktor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH654948A5 true CH654948A5 (de) | 1986-03-14 |
Family
ID=20342147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH5941/81A CH654948A5 (de) | 1980-11-03 | 1981-09-15 | Verfahren zum austauschen von brennstoff in einem leichtwassermoderierten siedewasserreaktor. |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS57104889A (en)) |
| CH (1) | CH654948A5 (en)) |
| DE (1) | DE3142299A1 (en)) |
| ES (1) | ES506128A0 (en)) |
| FI (1) | FI71624C (en)) |
| IT (1) | IT1172858B (en)) |
| SE (1) | SE424241B (en)) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59193394A (ja) * | 1983-04-19 | 1984-11-01 | 株式会社東芝 | 軽水炉 |
| DE4117623A1 (de) * | 1991-05-29 | 1993-02-18 | Siemens Ag | Brennelement fuer leichtwasserreaktoren, insbesondere fuer heizreaktoren, und kernstruktur daraus |
| FR2733623B1 (fr) * | 1995-04-28 | 1997-07-04 | Framatome Sa | Procede de reconstitution d'assemblage de combustible nucleaire partiellement epuise |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2815200C3 (de) * | 1977-05-09 | 1980-06-26 | Combustion Engineering, Inc., Windsor, Conn. (V.St.A.) | Aus Brennstoffbaugruppen bestehender Kern eines Kernreaktors zur Leistungserzeugung und Verfahren zu seinem Betrieb |
| SE411973B (sv) * | 1978-06-01 | 1980-02-11 | Asea Atom Ab | Sett att utbyta brensle i en kernreaktor |
-
1980
- 1980-11-03 SE SE8007695A patent/SE424241B/sv not_active IP Right Cessation
-
1981
- 1981-09-15 CH CH5941/81A patent/CH654948A5/de not_active IP Right Cessation
- 1981-10-08 ES ES506128A patent/ES506128A0/es active Granted
- 1981-10-24 DE DE19813142299 patent/DE3142299A1/de active Granted
- 1981-10-30 FI FI813419A patent/FI71624C/fi not_active IP Right Cessation
- 1981-10-30 JP JP56174405A patent/JPS57104889A/ja active Granted
- 1981-11-02 IT IT68412/81A patent/IT1172858B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| IT8168412A0 (it) | 1981-11-02 |
| FI71624B (fi) | 1986-10-10 |
| SE424241B (sv) | 1982-07-05 |
| IT1172858B (it) | 1987-06-18 |
| JPH0324638B2 (en)) | 1991-04-03 |
| ES8308132A1 (es) | 1983-08-01 |
| FI813419L (fi) | 1982-05-04 |
| DE3142299A1 (de) | 1982-06-16 |
| ES506128A0 (es) | 1983-08-01 |
| SE8007695L (sv) | 1982-05-04 |
| DE3142299C2 (en)) | 1990-09-20 |
| FI71624C (fi) | 1987-01-19 |
| JPS57104889A (en) | 1982-06-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3435838C2 (en)) | ||
| DE2953818C2 (de) | Verfahren zum Füllen mit Kernbrennstoff und Betreiben eines Kernreaktorkerns | |
| DE69106433T2 (de) | Kern eines Siedewasserreaktors. | |
| DE69526374T2 (de) | Reaktorkern eines leichtwassergekühlten Kernreaktors und Steuerstab dafür | |
| DE3022687C2 (en)) | ||
| DE4113729C2 (de) | Kernreaktor-Brennelement für einen Siedewasserreaktor | |
| DE3301965C2 (de) | Abschirmelement für einen aus Kernbrennstoffelementen und den Abschirmelementen aufgebauten Reaktorkern | |
| DE1187744B (de) | Fuer einen Siedereaktor mit einem neutronenmoderierenden Kuehlmittel bestimmtes Brennstoffelement | |
| DE2920304C2 (en)) | ||
| DE69116876T2 (de) | Saat- und mantelbrennstoffanordnung für zweiphasenkernreaktoren | |
| DE4014861C2 (en)) | ||
| DE2947936C2 (de) | Brennelement-Gruppe für einen Erst-Reaktorkern | |
| DE1233503B (de) | Siedereaktor mit einem zellenartig aufgebauten Reaktorkern | |
| DE3142299C2 (en)) | ||
| DE4321468A1 (de) | Plutoniumhaltige Brennelementkassette und Reaktorkern zur Verwendung einer solchen Kassette | |
| DE60205546T2 (de) | Ein MOX-Kernbrennstabbündel für einen thermischen Kernreaktor | |
| DE2656590A1 (de) | Verfahren zur ermoeglichung von einsparungen bei kernreaktoren durch verwendung von berylliumstaeben in brennstoffbuendeln | |
| DE2211038A1 (de) | Brennstoffeinheit für Kernreaktoren | |
| DE3435814C2 (de) | Reaktorkern für einen Druckwasser-Kernreaktor | |
| DE1814641B2 (de) | Brennstoffelementbuendel fuer einen thermischen kernreaktor | |
| DE1948819C3 (de) | Brennstoffbündel für thermische Kernreaktoren mit abbrennbaren Reaktorgiften | |
| DE3047961C2 (de) | Verfahren zum Regeln und Abschalten eines gasgekühlten Hochtemperaturreaktors mit einer Schüttung kugelförmiger Brennelemente | |
| DE3106196A1 (de) | "kernreaktor" | |
| DE10038856B4 (de) | Verfahren zum Betreiben eines Leistungs-Kernreaktors, betriebsbereiter Kern undVerwendung eines Brennelementes für den Einsatz in einem solchen Kern | |
| DE69601476T2 (de) | Verfahren zur Wiederherstellung eines teilgebrannten Kernbrennstabbündels |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |