NL8702367A - Werkwijze en inrichting voor het verwijderen van kogelvormige brandstofelementen uit een kogelstapel. - Google Patents
Werkwijze en inrichting voor het verwijderen van kogelvormige brandstofelementen uit een kogelstapel. Download PDFInfo
- Publication number
- NL8702367A NL8702367A NL8702367A NL8702367A NL8702367A NL 8702367 A NL8702367 A NL 8702367A NL 8702367 A NL8702367 A NL 8702367A NL 8702367 A NL8702367 A NL 8702367A NL 8702367 A NL8702367 A NL 8702367A
- Authority
- NL
- Netherlands
- Prior art keywords
- fuel elements
- pipe
- suction pipe
- pressure vessel
- reactor pressure
- Prior art date
Links
- 239000000446 fuel Substances 0.000 title claims description 71
- 238000000034 method Methods 0.000 title claims description 11
- 238000012432 intermediate storage Methods 0.000 claims description 22
- 230000001681 protective effect Effects 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 8
- 230000009471 action Effects 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 4
- 230000000717 retained effect Effects 0.000 claims description 2
- 238000003860 storage Methods 0.000 claims description 2
- 238000012546 transfer Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 230000008439 repair process Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000008719 thickening Effects 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
- G21C19/28—Arrangements for introducing fluent material into the reactor core; Arrangements for removing fluent material from the reactor core
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C1/00—Reactor types
- G21C1/04—Thermal reactors ; Epithermal reactors
- G21C1/06—Heterogeneous reactors, i.e. in which fuel and moderator are separated
- G21C1/07—Pebble-bed reactors; Reactors with granular fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B1/00—Engines characterised by fuel-air mixture compression
- F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
- F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
-
- 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)
- Fluidized-Bed Combustion And Resonant Combustion (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3634766 | 1986-10-11 | ||
| DE19863634766 DE3634766A1 (de) | 1986-10-11 | 1986-10-11 | Verfahren und vorrichtung zur entnahme von kugelfoermigen brennelementen aus einem kugelhaufen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL8702367A true NL8702367A (nl) | 1988-05-02 |
Family
ID=6311591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8702367A NL8702367A (nl) | 1986-10-11 | 1987-10-05 | Werkwijze en inrichting voor het verwijderen van kogelvormige brandstofelementen uit een kogelstapel. |
Country Status (5)
| Country | Link |
|---|---|
| CN (1) | CN1011930B (enrdf_load_stackoverflow) |
| CH (1) | CH674276A5 (enrdf_load_stackoverflow) |
| DE (1) | DE3634766A1 (enrdf_load_stackoverflow) |
| IT (1) | IT1222848B (enrdf_load_stackoverflow) |
| NL (1) | NL8702367A (enrdf_load_stackoverflow) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2236714C1 (ru) * | 2003-10-14 | 2004-09-20 | Жуков Николай Анатольевич | Ядерная энергетическая установка |
| CN1331158C (zh) * | 2005-07-29 | 2007-08-08 | 清华大学 | 球床高温气冷堆燃料球抽吸装置 |
| DE102008028216A1 (de) * | 2008-06-12 | 2009-12-17 | Westinghouse Electric Germany Gmbh | Einrichtung und Verfahren zur Förderung und Entnahme von Brennelementen eines Hochtemperaturreaktors |
| CN103400618B (zh) * | 2013-07-01 | 2016-04-20 | 中国核电工程有限公司 | 一种vver核电站反应堆堆芯非对称装载方法 |
| CN110534219B (zh) * | 2019-08-28 | 2020-12-29 | 清华大学 | 颗粒抽吸装置和方法 |
| CN111672859B (zh) * | 2020-05-28 | 2022-03-22 | 清华大学 | 用于高温气冷堆的收屑装置 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT234234B (de) * | 1962-08-04 | 1964-06-25 | Oesterr Studien Atomenergie | Kernreaktor |
-
1986
- 1986-10-11 DE DE19863634766 patent/DE3634766A1/de active Granted
-
1987
- 1987-09-11 CH CH3519/87A patent/CH674276A5/de not_active IP Right Cessation
- 1987-10-05 NL NL8702367A patent/NL8702367A/nl not_active Application Discontinuation
- 1987-10-08 IT IT22176/87A patent/IT1222848B/it active
- 1987-10-10 CN CN87106875A patent/CN1011930B/zh not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE3634766C2 (enrdf_load_stackoverflow) | 1988-10-27 |
| IT1222848B (it) | 1990-09-12 |
| IT8722176A0 (it) | 1987-10-08 |
| CH674276A5 (enrdf_load_stackoverflow) | 1990-05-15 |
| CN87106875A (zh) | 1988-06-15 |
| DE3634766A1 (de) | 1988-04-21 |
| CN1011930B (zh) | 1991-03-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |