BE719729A - - Google Patents
Info
- Publication number
- BE719729A BE719729A BE719729DA BE719729A BE 719729 A BE719729 A BE 719729A BE 719729D A BE719729D A BE 719729DA BE 719729 A BE719729 A BE 719729A
- Authority
- BE
- Belgium
Links
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
- G21C7/113—Control elements made of flat elements; Control elements having cruciform cross-section
-
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US66417567A | 1967-08-29 | 1967-08-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE719729A true BE719729A (xx) | 1969-02-21 |
Family
ID=24664885
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE719729D BE719729A (xx) | 1967-08-29 | 1968-08-21 |
Country Status (7)
Country | Link |
---|---|
US (1) | US3485717A (xx) |
JP (1) | JPS4821399B1 (xx) |
AT (1) | AT328572B (xx) |
BE (1) | BE719729A (xx) |
CH (1) | CH503347A (xx) |
DE (1) | DE1764805A1 (xx) |
FR (1) | FR1579222A (xx) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3898309A (en) * | 1973-05-11 | 1975-08-05 | Us Energy | Method of forming high density oxide pellets by hot pressing at 50{20 {14 100{20 C above the cubic to monoclinic phase transformation temperature |
US4522744A (en) * | 1982-09-10 | 1985-06-11 | Westinghouse Electric Corp. | Burnable neutron absorbers |
JPS603584A (ja) * | 1983-06-22 | 1985-01-09 | 株式会社日立製作所 | 原子炉用制御棒 |
IT1176911B (it) * | 1983-10-13 | 1987-08-18 | Gen Electric | Corpo di controllo assorbitore di neutroni rivestito |
US4631165A (en) * | 1984-08-03 | 1986-12-23 | Westinghouse Electric Corp. | Boiling water reactor control rod |
US4699756A (en) * | 1985-08-08 | 1987-10-13 | Westinghouse Electric Corp. | Full length control rod employing axially inhomogeneous absorber materials for zero reactivity redistribution factor |
US4902470A (en) * | 1987-03-30 | 1990-02-20 | General Electric Company | Control rod |
US4929412A (en) * | 1987-03-30 | 1990-05-29 | General Electric Company | Control rod |
FI890998A (fi) * | 1988-04-14 | 1989-10-15 | Gen Electric | Reglerstav med laong drifttid foer en kaernreaktor. |
US4925620A (en) * | 1988-09-29 | 1990-05-15 | General Electric Company | Control rod absorber section fabrication by square tube configuration and dual laser welding process |
US4941158A (en) * | 1989-03-30 | 1990-07-10 | The Babcock & Wilcox Company | Nuclear reactivity control configuration |
US5064607A (en) * | 1989-07-10 | 1991-11-12 | Westinghouse Electric Corp. | Hybrid nuclear reactor grey rod to obtain required reactivity worth |
US5147598A (en) * | 1990-01-16 | 1992-09-15 | Westinghouse Electric Corp. | Nuclear reactor core having nuclear fuel and composite burnable absorber arranged for power peaking and moderator temperature coefficient control |
US5075075A (en) * | 1990-01-16 | 1991-12-24 | Westinghouse Electric Corp. | Nuclear reactor core having nuclear fuel and composite burnable absorber arranged for power peaking and moderator temperature coefficient control |
JPH1048375A (ja) | 1996-05-22 | 1998-02-20 | General Electric Co <Ge> | 核システム用の制御材及び原子炉用の制御棒 |
SE514802C2 (sv) * | 1998-07-02 | 2001-04-23 | Westinghouse Atom Ab | Absorbatorkropp och styrstav |
US8761331B2 (en) * | 2009-09-11 | 2014-06-24 | Hitachi-Ge Nuclear Energy, Ltd. | Control rod for boiling water reactor |
JP6719406B2 (ja) * | 2017-03-15 | 2020-07-08 | 株式会社東芝 | 熱中性子炉炉心および熱中性子炉炉心の設計方法 |
US11417435B2 (en) * | 2019-12-31 | 2022-08-16 | Ge-Hitachi Nuclear Energy Americas Llc | Control drum for a mobile nuclear reactor |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2952600A (en) * | 1953-07-07 | 1960-09-13 | Henry W Newson | Neutronic reactor control element |
US3049484A (en) * | 1957-10-31 | 1962-08-14 | Curtiss Wright Corp | Apparatus for production of radioactive isotopes |
US3141227A (en) * | 1958-09-29 | 1964-07-21 | Gen Electric | Method of nuclear fuel and control element fabrication |
DE1207522B (de) * | 1959-03-21 | 1965-12-23 | Siemens Ag | Regel- und Abschaltelement fuer Kernreaktoren |
US3175955A (en) * | 1961-01-11 | 1965-03-30 | Richard D Cheverton | Gradient fuel plates |
DE1151608B (de) * | 1961-08-18 | 1963-07-18 | Siemens Ag | Stabfoermiges Regelelement fuer Atomkernreaktoren |
US3198856A (en) * | 1963-05-29 | 1965-08-03 | Joseph P Hammond | Method of fabricating a composite nuclear fuel core element |
NL6401633A (nl) * | 1964-02-21 | 1965-08-23 | Reactor Centrum Nederland | Splijtstofelement voorzien van verdwijnend gif |
GB1056950A (en) * | 1964-12-22 | 1967-02-01 | Hitachi Ltd | Control elements for fast nuclear reactors |
-
1967
- 1967-08-29 US US664175A patent/US3485717A/en not_active Expired - Lifetime
-
1968
- 1968-08-08 DE DE19681764805 patent/DE1764805A1/de active Pending
- 1968-08-16 AT AT803168A patent/AT328572B/de not_active IP Right Cessation
- 1968-08-16 CH CH1239268A patent/CH503347A/de not_active IP Right Cessation
- 1968-08-21 BE BE719729D patent/BE719729A/xx unknown
- 1968-08-28 FR FR1579222D patent/FR1579222A/fr not_active Expired
- 1968-08-29 JP JP43061486A patent/JPS4821399B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE1764805A1 (de) | 1971-11-04 |
ATA803168A (de) | 1975-06-15 |
US3485717A (en) | 1969-12-23 |
FR1579222A (xx) | 1969-08-22 |
AT328572B (de) | 1976-03-25 |
JPS4821399B1 (xx) | 1973-06-28 |
CH503347A (de) | 1971-02-15 |