GB1076978A - Nuclear reactor - Google Patents
Nuclear reactorInfo
- Publication number
- GB1076978A GB1076978A GB3709/64A GB370964A GB1076978A GB 1076978 A GB1076978 A GB 1076978A GB 3709/64 A GB3709/64 A GB 3709/64A GB 370964 A GB370964 A GB 370964A GB 1076978 A GB1076978 A GB 1076978A
- Authority
- GB
- United Kingdom
- Prior art keywords
- venturi
- pressure
- control
- parallel
- core
- Prior art date
- 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
- G21C1/00—Reactor types
- G21C1/32—Integral reactors, i.e. reactors wherein parts functionally associated with the reactor but not essential to the reaction, e.g. heat exchangers, are disposed inside the enclosure with the core
- G21C1/322—Integral reactors, i.e. reactors wherein parts functionally associated with the reactor but not essential to the reaction, e.g. heat exchangers, are disposed inside the enclosure with the core wherein the heat exchanger is disposed above the core
-
- 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
- G21C7/12—Means for moving control elements to desired position
- G21C7/16—Hydraulic or pneumatic drive
-
- 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)
Abstract
1,076,978. Reactors. SOC. ANGLO-BELGE VULCAIN S.A. Jan. 28, 1965 [Jan. 28, 1964], No. 3709/64. Heading G6C. A reactor, of the pressurized water coolant moderator type, utilizing forced flow cooling of the core includes a reactivity control system which is responsive to a pressure differential across a section of the coolant circuit; a Venturi is connected in parallel with a part of the coolant circuit and a connection is made between the Venturi throat and the control system. The system includes a piston, one side of which is exposed to the Venturi pressure and to a spring pressure, both urging the associated rod to a shutdown position, and the other side of which is exposed, e.g. to the pressure in the control chamber, i.e. immediately downstream of the core outlet face. Heat exchangers are mounted in the pressure vessel between it and the core circumference, and a plurality of Venturi tubes are mounted in parallel with the heat exchangers, each operating a separate control rod. Some of the control rods effect shutdown, and others have regulating mechanisms for effecting a graduated control. The Venturi tubes may alternatively be connected in parallel across the circulating pumps.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3709/64A GB1076978A (en) | 1964-01-28 | 1964-01-28 | Nuclear reactor |
FR3505A FR1422742A (en) | 1964-01-28 | 1965-01-27 | Nuclear reactor |
BE658971A BE658971A (en) | 1964-01-28 | 1965-01-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3709/64A GB1076978A (en) | 1964-01-28 | 1964-01-28 | Nuclear reactor |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1076978A true GB1076978A (en) | 1967-07-26 |
Family
ID=9763479
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3709/64A Expired GB1076978A (en) | 1964-01-28 | 1964-01-28 | Nuclear reactor |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE658971A (en) |
GB (1) | GB1076978A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1968074A1 (en) * | 2005-12-27 | 2008-09-10 | The Tokyo Electric Power Company Incorporated | Atomic reactor water supply piping structure and ultrasonic flowmeter system |
-
1964
- 1964-01-28 GB GB3709/64A patent/GB1076978A/en not_active Expired
-
1965
- 1965-01-28 BE BE658971A patent/BE658971A/xx unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1968074A1 (en) * | 2005-12-27 | 2008-09-10 | The Tokyo Electric Power Company Incorporated | Atomic reactor water supply piping structure and ultrasonic flowmeter system |
EP1968074A4 (en) * | 2005-12-27 | 2011-03-23 | Tokyo Electric Power Co | Atomic reactor water supply piping structure and ultrasonic flowmeter system |
Also Published As
Publication number | Publication date |
---|---|
BE658971A (en) | 1965-07-28 |
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