BG61356B1 - Control nuclear reaction column consisting of a fuel element and absorber element - Google Patents
Control nuclear reaction column consisting of a fuel element and absorber element Download PDFInfo
- Publication number
- BG61356B1 BG61356B1 BG99290A BG9929094A BG61356B1 BG 61356 B1 BG61356 B1 BG 61356B1 BG 99290 A BG99290 A BG 99290A BG 9929094 A BG9929094 A BG 9929094A BG 61356 B1 BG61356 B1 BG 61356B1
- Authority
- BG
- Bulgaria
- Prior art keywords
- fuel
- absorber
- stems
- absorbent material
- column
- Prior art date
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 112
- 239000006096 absorbing agent Substances 0.000 title claims abstract description 40
- 230000008878 coupling Effects 0.000 claims abstract description 22
- 238000010168 coupling process Methods 0.000 claims abstract description 22
- 238000005859 coupling reaction Methods 0.000 claims abstract description 22
- 239000000463 material Substances 0.000 claims abstract description 17
- 230000002745 absorbent Effects 0.000 claims description 10
- 239000002250 absorbent Substances 0.000 claims description 10
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 230000007797 corrosion Effects 0.000 claims description 4
- 238000005260 corrosion Methods 0.000 claims description 4
- 229910052735 hafnium Inorganic materials 0.000 claims description 3
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 claims description 3
- 229910052770 Uranium Inorganic materials 0.000 claims description 2
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 claims description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims 2
- 229910052793 cadmium Inorganic materials 0.000 claims 2
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 claims 2
- 229910052738 indium Inorganic materials 0.000 claims 2
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 claims 2
- 229910052709 silver Inorganic materials 0.000 claims 2
- 239000004332 silver Substances 0.000 claims 2
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 239000011358 absorbing material Substances 0.000 abstract 1
- 230000004907 flux Effects 0.000 description 3
- 239000000945 filler Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910001029 Hf alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- NSAODVHAXBZWGW-UHFFFAOYSA-N cadmium silver Chemical compound [Ag].[Cd] NSAODVHAXBZWGW-UHFFFAOYSA-N 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 150000002363 hafnium compounds Chemical class 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000002915 spent fuel radioactive waste Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C7/00—Control of nuclear reaction
- G21C7/06—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section
- G21C7/08—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section by displacement of solid control elements, e.g. control rods
- G21C7/10—Construction of control elements
- G21C7/103—Control assemblies containing one or more absorbants as well as other elements, e.g. fuel or moderator elements
-
- 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)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Gas Separation By Absorption (AREA)
- Vibration Dampers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4227793A DE4227793A1 (de) | 1992-08-21 | 1992-08-21 | Steuersäule aus einem Brennelement und einem Absorberelement für einen Kernreaktor |
| PCT/DE1993/000709 WO1994005013A1 (de) | 1992-08-21 | 1993-08-09 | Steuersäule aus einem brennelement und einem absorberelement für einen kernreaktor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BG99290A BG99290A (bg) | 1995-09-29 |
| BG61356B1 true BG61356B1 (en) | 1997-06-30 |
Family
ID=6466113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BG99290A BG61356B1 (en) | 1992-08-21 | 1994-12-23 | Control nuclear reaction column consisting of a fuel element and absorber element |
Country Status (7)
| Country | Link |
|---|---|
| BG (1) | BG61356B1 (cs) |
| CZ (1) | CZ290300B6 (cs) |
| DE (1) | DE4227793A1 (cs) |
| HU (1) | HU218181B (cs) |
| RU (1) | RU2117342C1 (cs) |
| SK (1) | SK23095A3 (cs) |
| WO (1) | WO1994005013A1 (cs) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2179755C1 (ru) * | 2000-08-15 | 2002-02-20 | Государственное унитарное предприятие Государственный научный центр РФ - Физико-энергетический институт им. академика А.И. Лейпунского | Канал для циклирования нагрузки твэлов |
| RU2187850C1 (ru) * | 2001-04-02 | 2002-08-20 | Государственный научный центр Российской Федерации "Научно-исследовательский институт атомных реакторов" | Орган регулирования ядерного реактора |
| RU2231143C2 (ru) * | 2002-09-04 | 2004-06-20 | Владимир Федотович Русинов | Исполнительный орган системы управления и защиты ядерного реактора |
| RU2236712C2 (ru) * | 2002-10-24 | 2004-09-20 | Открытое акционерное общество "Машиностроительный завод" | Регулирующая тепловыделяющая сборка водо-водяного энергетического реактора |
| RU2269831C1 (ru) * | 2004-05-17 | 2006-02-10 | Федеральное государственное унитарное предприятие "Государственный научный центр Российской Федерации-Научно-исследовательский институт атомных реакторов" | Орган регулирования ядерного реактора |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2162284A1 (en) * | 1971-12-09 | 1973-07-20 | Commissariat Energie Atomique | Reactor control rod - for high power fast neutron reactor |
| US3988203A (en) * | 1973-05-14 | 1976-10-26 | Nikolai Grigorievich Kuzavkov | Control assembly of a nuclear reactor |
-
1992
- 1992-08-21 DE DE4227793A patent/DE4227793A1/de not_active Withdrawn
-
1993
- 1993-08-09 WO PCT/DE1993/000709 patent/WO1994005013A1/de not_active Ceased
- 1993-08-09 CZ CZ1995374A patent/CZ290300B6/cs not_active IP Right Cessation
- 1993-08-09 HU HU9500511A patent/HU218181B/hu not_active IP Right Cessation
- 1993-08-09 SK SK230-95A patent/SK23095A3/sk unknown
- 1993-08-09 RU RU95106666/25A patent/RU2117342C1/ru not_active IP Right Cessation
-
1994
- 1994-12-23 BG BG99290A patent/BG61356B1/bg unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RU95106666A (ru) | 1997-04-27 |
| CZ37495A3 (en) | 1995-06-14 |
| RU2117342C1 (ru) | 1998-08-10 |
| DE4227793A1 (de) | 1994-02-24 |
| BG99290A (bg) | 1995-09-29 |
| HU218181B (hu) | 2000-06-28 |
| CZ290300B6 (cs) | 2002-07-17 |
| HU9500511D0 (en) | 1995-04-28 |
| SK23095A3 (en) | 1995-07-11 |
| WO1994005013A1 (de) | 1994-03-03 |
| HUT70347A (en) | 1995-09-28 |
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