DE2947936C2 - - Google Patents
Info
- Publication number
- DE2947936C2 DE2947936C2 DE2947936A DE2947936A DE2947936C2 DE 2947936 C2 DE2947936 C2 DE 2947936C2 DE 2947936 A DE2947936 A DE 2947936A DE 2947936 A DE2947936 A DE 2947936A DE 2947936 C2 DE2947936 C2 DE 2947936C2
- Authority
- DE
- Germany
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C5/00—Moderator or core structure; Selection of materials for use as moderator
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C7/00—Control of nuclear reaction
- G21C7/02—Control of nuclear reaction by using self-regulating properties of reactor materials, e.g. Doppler effect
- G21C7/04—Control of nuclear reaction by using self-regulating properties of reactor materials, e.g. Doppler effect of burnable poisons
-
- 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)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Structure Of Emergency Protection For Nuclear Reactors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14653878A JPS5572891A (en) | 1978-11-29 | 1978-11-29 | Reactor core structure |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2947936A1 DE2947936A1 (de) | 1980-06-04 |
DE2947936C2 true DE2947936C2 (US07345094-20080318-C00003.png) | 1987-02-19 |
Family
ID=15409908
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19792947936 Granted DE2947936A1 (de) | 1978-11-29 | 1979-11-28 | Kernreaktor-spaltzone |
Country Status (4)
Country | Link |
---|---|
US (1) | US4324615A (US07345094-20080318-C00003.png) |
JP (1) | JPS5572891A (US07345094-20080318-C00003.png) |
DE (1) | DE2947936A1 (US07345094-20080318-C00003.png) |
SE (1) | SE443258B (US07345094-20080318-C00003.png) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4451427A (en) * | 1978-02-03 | 1984-05-29 | Combustion Engineering, Inc. | In-core fuel management for nuclear reactor |
JPS561386A (en) * | 1979-06-18 | 1981-01-09 | Hitachi Ltd | Nuclear reactor core structure |
US4574069A (en) * | 1980-11-21 | 1986-03-04 | Combustion Engineering, Inc. | In-core fuel management for nuclear reactor |
DE3266144D1 (en) * | 1981-05-15 | 1985-10-17 | Hitachi Ltd | Fuel assembly |
IT1144941B (it) * | 1981-11-18 | 1986-10-29 | Agip Nucleare Spa | Procedimento di preparazione di pastiglie ad alta desita di combustibili nucleari ceramici additivati con silicati |
US5207979A (en) * | 1987-11-07 | 1993-05-04 | Hitachi, Ltd. | Nuclear fuel assemblies and reactor cores including them |
DE3854986T2 (de) * | 1987-11-07 | 1996-06-13 | Hitachi Ltd | Brennstabbündel |
EP0364650B1 (en) * | 1988-10-19 | 1996-10-09 | General Electric Company | Sintered polycrystalline neutron-absorbent bodies comprising lanthanide rare-earth oxides and same water stabilized with a 4A-group metal oxide. |
WO1998041991A1 (fr) * | 1997-03-17 | 1998-09-24 | Hitachi, Ltd. | Procede d'exploitation d'un reacteur |
CN1760990B (zh) | 2004-10-15 | 2011-11-30 | 西屋电气有限责任公司 | 改进的首次堆芯燃料组件布置和实现上述布置的方法 |
CN103871528B (zh) * | 2012-12-14 | 2017-04-05 | 中国核动力研究设计院 | 一种压水堆堆芯的长周期燃料管理方法 |
CN103680652B (zh) * | 2013-12-03 | 2016-08-17 | 中国核电工程有限公司 | 首循环采用一种富集度的燃料组件的堆芯装载方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1948821C3 (de) * | 1968-02-26 | 1980-10-09 | General Electric Co., Schenectady, N.Y. (V.St.A.) | Reaktorkern mit abbrennbarem, selbstabschirmendem Neutronenabsorber |
IL31530A (en) * | 1968-02-26 | 1973-03-30 | Gen Electric | A fuel core embodying means for reactivity and power distribution control of nuclear reactor |
JPS4818991B1 (US07345094-20080318-C00003.png) * | 1968-09-26 | 1973-06-09 | ||
DE1921528C3 (de) * | 1969-04-26 | 1979-08-16 | Kraftwerk Union Ag, 4330 Muelheim | Verfahren zur Bindung der Überschußreaktivität von Kernreaktoren |
US3799839A (en) * | 1971-01-07 | 1974-03-26 | Gen Electric | Reactivity and power distribution control of nuclear reactor |
US3801443A (en) * | 1971-07-26 | 1974-04-02 | S Yasukawa | Pressure tube type heavy-water moderated power reactor with boiling light water coolant |
JPS50715B2 (US07345094-20080318-C00003.png) * | 1971-10-01 | 1975-01-10 |
-
1978
- 1978-11-29 JP JP14653878A patent/JPS5572891A/ja active Granted
-
1979
- 1979-11-28 SE SE7909817A patent/SE443258B/sv not_active IP Right Cessation
- 1979-11-28 DE DE19792947936 patent/DE2947936A1/de active Granted
- 1979-11-29 US US06/098,633 patent/US4324615A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
SE7909817L (sv) | 1980-05-30 |
SE443258B (sv) | 1986-02-17 |
JPS623916B2 (US07345094-20080318-C00003.png) | 1987-01-27 |
JPS5572891A (en) | 1980-06-02 |
DE2947936A1 (de) | 1980-06-04 |
US4324615A (en) | 1982-04-13 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
OAP | Request for examination filed | ||
OD | Request for examination | ||
D2 | Grant after examination | ||
8363 | Opposition against the patent | ||
8331 | Complete revocation |