IT1034050B - Sistema di regolazione di un reattore nucleare - Google Patents
Sistema di regolazione di un reattore nucleareInfo
- Publication number
- IT1034050B IT1034050B IT22644/74A IT2264474A IT1034050B IT 1034050 B IT1034050 B IT 1034050B IT 22644/74 A IT22644/74 A IT 22644/74A IT 2264474 A IT2264474 A IT 2264474A IT 1034050 B IT1034050 B IT 1034050B
- Authority
- IT
- Italy
- Prior art keywords
- nuclear reactor
- regulation system
- regulation
- nuclear
- reactor
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C15/00—Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants
- G21C15/02—Arrangements or disposition of passages in which heat is transferred to the coolant; Coolant flow control devices
- G21C15/04—Arrangements or disposition of passages in which heat is transferred to the coolant; Coolant flow control devices from fissile or breeder material
- G21C15/06—Arrangements or disposition of passages in which heat is transferred to the coolant; Coolant flow control devices from fissile or breeder material in fuel elements
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C15/00—Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants
- G21C15/02—Arrangements or disposition of passages in which heat is transferred to the coolant; Coolant flow control devices
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
- G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
- G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
- G21C3/322—Means to influence the coolant flow through or around the bundles
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
- G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
- G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
- G21C3/326—Bundles of parallel pin-, rod-, or tube-shaped fuel elements comprising fuel elements of different composition; comprising, in addition to the fuel elements, other pin-, rod-, or tube-shaped elements, e.g. control rods, grid support rods, fertile rods, poison rods or dummy rods
-
- 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)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Structure Of Emergency Protection For Nuclear Reactors (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1916242 | 1973-05-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1034050B true IT1034050B (it) | 1979-09-10 |
Family
ID=20552024
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT22644/74A IT1034050B (it) | 1973-05-14 | 1974-05-13 | Sistema di regolazione di un reattore nucleare |
Country Status (4)
Country | Link |
---|---|
US (1) | US3988203A (it) |
FR (1) | FR2237277B1 (it) |
GB (1) | GB1442095A (it) |
IT (1) | IT1034050B (it) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1501759A (en) * | 1975-03-03 | 1978-02-22 | Atomic Energy Authority Uk | Liquid metal cooled fast breeder nuclear reactors |
JPS51140090A (en) * | 1975-05-30 | 1976-12-02 | Hitachi Ltd | Fuel aggregate |
US4158602A (en) * | 1977-01-27 | 1979-06-19 | Electric Power Research Institute, Inc. | Method and apparatus for controlling the neutron flux in nuclear reactors |
US4225387A (en) * | 1978-03-07 | 1980-09-30 | Nuclear Power Company Limited | Liquid metal cooled past breeder nuclear reactors |
JPH0656426B2 (ja) * | 1984-10-12 | 1994-07-27 | 株式会社日立製作所 | 高速増殖炉 |
US4568515A (en) * | 1985-02-08 | 1986-02-04 | The United States Of America As Represented By The United States Department Of Energy | Control system for a small fission reactor |
US4716011A (en) * | 1985-10-09 | 1987-12-29 | Westinghouse Electric Corp. | BWR fuel assembly bottom nozzle with one-way coolant flow valve |
DE4227793A1 (de) * | 1992-08-21 | 1994-02-24 | Siemens Ag | Steuersäule aus einem Brennelement und einem Absorberelement für einen Kernreaktor |
CN104616704B (zh) * | 2015-01-28 | 2017-03-01 | 中国科学院合肥物质科学研究院 | 一种反应堆燃料组件固定导流装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3194740A (en) * | 1956-09-19 | 1965-07-13 | Westinghouse Electric Corp | Nuclear reactor |
US3121045A (en) * | 1960-10-31 | 1964-02-11 | Arthur M Harris | Control rod for nuclear reactor |
FR1502805A (fr) * | 1966-09-16 | 1967-11-24 | Commissariat Energie Atomique | Barre de contrôle pour réacteur nucléaire |
US3462345A (en) * | 1967-05-10 | 1969-08-19 | Babcock & Wilcox Co | Nuclear reactor rod controller |
US3575804A (en) * | 1968-07-24 | 1971-04-20 | Atomic Energy Commission | Electromagnetic fluid valve |
US3660231A (en) * | 1968-11-26 | 1972-05-02 | Gen Electric | Steam cooled nuclear reactor |
DE1951418C3 (de) * | 1969-10-11 | 1975-10-30 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Antriebseinrichtung für Regelstäbe |
FR2118852B1 (it) * | 1970-12-22 | 1973-11-30 | Commissariat Energie Atomique |
-
1974
- 1974-05-10 US US05/469,030 patent/US3988203A/en not_active Expired - Lifetime
- 1974-05-13 IT IT22644/74A patent/IT1034050B/it active
- 1974-05-14 FR FR7416676A patent/FR2237277B1/fr not_active Expired
- 1974-05-14 GB GB2130174A patent/GB1442095A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2237277B1 (it) | 1979-10-12 |
DE2423027A1 (de) | 1974-12-05 |
DE2423027B2 (de) | 1976-07-15 |
FR2237277A1 (it) | 1975-02-07 |
US3988203A (en) | 1976-10-26 |
GB1442095A (en) | 1976-07-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT993432B (it) | Complesso di combustibile per un reattore nucleare | |
IT1004760B (it) | Dispositivo per il sopporto del cuo re di un reattore nucleare | |
IT1015328B (it) | Impianto di trasferimento di com bustibile per un reattore nucleare | |
CH534414A (de) | Kernreaktoranlage | |
IT983707B (it) | Sistema di bipasso di un reattore | |
IT1021136B (it) | Apparecchio per chiudere a tenuta barre di combustibile di un reattore nucleare | |
SE388959B (sv) | Lasaggregat for kernreaktorbrensleknippen | |
IT993374B (it) | Disposizione di un complesso di combustibile di un reattore nucleare | |
BE804460A (fr) | Noyau de reacteur nucleaire | |
IT979056B (it) | Sistema di raffreddamento per un reattore nucleare | |
SE400137B (sv) | Kernreaktor | |
BE813877A (fr) | Reacteur nucleaire | |
IT1012961B (it) | Apparecchio per manipolare un ele mento di combustibile per reatto re nucleare | |
AT329696B (de) | Kernreaktoranlage | |
AT342722B (de) | Kernreaktor | |
NL7407408A (nl) | Kernreactor. | |
AT332901B (de) | Kernreaktorkraftwerk | |
IT1034050B (it) | Sistema di regolazione di un reattore nucleare | |
IT1009873B (it) | Impianto di protezione per un reattore nucleare | |
IT1024612B (it) | Dispositivo di raffreddamento del la vasca di un reattore nucleare | |
BE812699A (fr) | Reacteur nucleaire | |
BE819941A (fr) | Reacteur nucleaire | |
ZA745668B (en) | Nuclear reactor installation | |
AT337318B (de) | Kernreaktoranlage | |
IT1021387B (it) | Apparecchio di montaggio per reattori nucleari |