ZA869753B - A method of operating a special shift nuclear reactor and nuclear reactor using water displacement clusters - Google Patents
A method of operating a special shift nuclear reactor and nuclear reactor using water displacement clustersInfo
- Publication number
- ZA869753B ZA869753B ZA869753A ZA869753A ZA869753B ZA 869753 B ZA869753 B ZA 869753B ZA 869753 A ZA869753 A ZA 869753A ZA 869753 A ZA869753 A ZA 869753A ZA 869753 B ZA869753 B ZA 869753B
- Authority
- ZA
- South Africa
- Prior art keywords
- nuclear reactor
- operating
- water displacement
- special shift
- clusters
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C7/00—Control of nuclear reaction
- G21C7/26—Control of nuclear reaction by displacement of the moderator or parts thereof by changing the moderator concentration
- G21C7/27—Spectral shift control
-
- 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
-
- 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)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- Plasma & Fusion (AREA)
- High Energy & Nuclear Physics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Revetment (AREA)
- Measurement Of Radiation (AREA)
- Extraction Or Liquid Replacement (AREA)
- Radiation-Therapy Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR858519404A FR2592516B2 (fr) | 1985-12-30 | 1985-12-30 | Procede d'exploitation d'un reacteur nucleaire et reacteur nucleaire a variation de spectre utilisant des grappes de deplacement d'eau |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA869753B true ZA869753B (en) | 1987-08-26 |
Family
ID=9326302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA869753A ZA869753B (en) | 1985-12-30 | 1986-12-30 | A method of operating a special shift nuclear reactor and nuclear reactor using water displacement clusters |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP0231710B1 (xx) |
| JP (1) | JPH0658420B2 (xx) |
| KR (1) | KR950000136B1 (xx) |
| CN (1) | CN1006423B (xx) |
| DE (1) | DE3669804D1 (xx) |
| ES (1) | ES2013606B3 (xx) |
| FI (1) | FI85921C (xx) |
| FR (1) | FR2592516B2 (xx) |
| ZA (1) | ZA869753B (xx) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE68907231D1 (de) * | 1988-02-22 | 1993-07-29 | Westinghouse Electric Corp | Kernreaktorbetriebsmethode mit verlaengertem betriebszyklus. |
| FR2693826B1 (fr) * | 1992-07-17 | 1994-09-23 | Framatome Sa | Procédé d'exploitation de réacteurs nucléaires et réacteur nucléaire à variation de spectre en faisant application. |
| EP2372717B1 (en) | 2008-12-25 | 2016-04-13 | Thorium Power, Inc. | Fuel assembly for a light-water nuclear reactor and light-water nuclear reactor |
| CN101656112B (zh) * | 2009-02-09 | 2011-11-30 | 张育曼 | 压力壳内驱动机构驱动的挤水棒组件及采用该组件的水堆 |
| RU2557257C2 (ru) * | 2009-11-06 | 2015-07-20 | ТерраПауэр, ЭлЭлСи | Система для перемещения тепловыделяющих сборок в ядерном реакторе и ядерный реактор |
| US9922733B2 (en) | 2009-11-06 | 2018-03-20 | Terrapower, Llc | Methods and systems for migrating fuel assemblies in a nuclear fission reactor |
| US9793013B2 (en) | 2009-11-06 | 2017-10-17 | Terrapower, Llc | Systems and methods for controlling reactivity in a nuclear fission reactor |
| US9190177B2 (en) | 2009-11-06 | 2015-11-17 | Terrapower, Llc | Systems and methods for controlling reactivity in a nuclear fission reactor |
| RU2553468C2 (ru) * | 2009-11-06 | 2015-06-20 | ТерраПауэр, ЭлЭлСи | Системы и способы регулирования реактивности в реакторе ядерного деления |
| US9786392B2 (en) | 2009-11-06 | 2017-10-10 | Terrapower, Llc | Methods and systems for migrating fuel assemblies in a nuclear fission reactor |
| US9799416B2 (en) | 2009-11-06 | 2017-10-24 | Terrapower, Llc | Methods and systems for migrating fuel assemblies in a nuclear fission reactor |
| US9852818B2 (en) | 2009-11-06 | 2017-12-26 | Terrapower, Llc | Systems and methods for controlling reactivity in a nuclear fission reactor |
| US10008294B2 (en) | 2009-11-06 | 2018-06-26 | Terrapower, Llc | Methods and systems for migrating fuel assemblies in a nuclear fission reactor |
| US10170207B2 (en) | 2013-05-10 | 2019-01-01 | Thorium Power, Inc. | Fuel assembly |
| WO2011143172A1 (en) | 2010-05-11 | 2011-11-17 | Thorium Power, Inc. | Fuel assembly with metal fuel alloy kernel and method of manufacturing thereof |
| US10192644B2 (en) | 2010-05-11 | 2019-01-29 | Lightbridge Corporation | Fuel assembly |
| FR2983336B1 (fr) * | 2011-11-30 | 2014-01-31 | Areva Np | Ensemble et procede d'injection d'eau d'un element absorbeur de neutrons pour le refroidissement d'un coeur d'un reacteur nucleaire en situation de crise. |
| CN113674874B (zh) * | 2021-07-13 | 2024-09-10 | 中国核动力研究设计院 | 一种延长堆芯寿期的堆芯结构及运行方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3309323A (en) * | 1965-10-19 | 1967-03-14 | Edwin R Russell | Thorium oxide or thorium-uranium oxide with magnesium oxide |
| US3514412A (en) * | 1967-09-25 | 1970-05-26 | Grace W R & Co | Process for preparing urania-plutonia nuclear fuel |
| FR2535508B1 (fr) * | 1982-10-27 | 1986-07-04 | Framatome Sa | Reacteur nucleaire a rendement ameliore |
| EP0151969B1 (en) * | 1984-02-14 | 1989-06-28 | Westinghouse Electric Corporation | Fuel-bearing plugging device |
-
1985
- 1985-12-30 FR FR858519404A patent/FR2592516B2/fr not_active Expired
-
1986
- 1986-12-22 FI FI865264A patent/FI85921C/fi not_active IP Right Cessation
- 1986-12-27 JP JP61315911A patent/JPH0658420B2/ja not_active Expired - Lifetime
- 1986-12-29 KR KR1019860011430A patent/KR950000136B1/ko not_active IP Right Cessation
- 1986-12-29 DE DE8686402957T patent/DE3669804D1/de not_active Expired - Lifetime
- 1986-12-29 ES ES86402957T patent/ES2013606B3/es not_active Expired - Lifetime
- 1986-12-29 CN CN86108810A patent/CN1006423B/zh not_active Expired
- 1986-12-29 EP EP86402957A patent/EP0231710B1/fr not_active Expired - Lifetime
- 1986-12-30 ZA ZA869753A patent/ZA869753B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0231710B1 (fr) | 1990-03-21 |
| ES2013606B3 (es) | 1990-05-16 |
| CN86108810A (zh) | 1987-08-05 |
| JPH0658420B2 (ja) | 1994-08-03 |
| FR2592516A2 (fr) | 1987-07-03 |
| EP0231710A1 (fr) | 1987-08-12 |
| KR870006583A (ko) | 1987-07-13 |
| FR2592516B2 (fr) | 1989-08-18 |
| FI85921B (fi) | 1992-02-28 |
| FI865264A0 (fi) | 1986-12-22 |
| KR950000136B1 (ko) | 1995-01-10 |
| CN1006423B (zh) | 1990-01-10 |
| DE3669804D1 (de) | 1990-04-26 |
| JPS62159091A (ja) | 1987-07-15 |
| FI85921C (fi) | 1992-06-10 |
| FI865264A (fi) | 1987-07-01 |
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