GB1050306A - - Google Patents
Info
- Publication number
- GB1050306A GB1050306A GB1050306DA GB1050306A GB 1050306 A GB1050306 A GB 1050306A GB 1050306D A GB1050306D A GB 1050306DA GB 1050306 A GB1050306 A GB 1050306A
- Authority
- GB
- United Kingdom
- Prior art keywords
- component
- information
- voltage
- test voltage
- april
- 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.)
- Active
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/16—Measuring radiation intensity
- G01T1/185—Measuring radiation intensity with ionisation chamber arrangements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T3/00—Measuring neutron radiation
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C7/00—Control of nuclear reaction
- G21C7/36—Control circuits
-
- 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)
- High Energy & Nuclear Physics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Abstract
1,050,306. Detecting neutrons. COMPAGNIE FRANCAISE THOMSON-HOUSTON. April 29, 1965 [April 29, 1964; June 16, 1964], No. 18171/65. Heading G6P. A neutron flux measuring arrangement employing ionisation chambers is provided with a component testing circuit which may be employed without the prior isolation of the component under test. Each component, e.g. a trigger circuit, has both an information signal and an opposing threshold signal applied to it. Under the present arrangement these are left undisturbed while a further test voltage is applied which is automatically developed from the information and threshold signals, through a separate amplifier. In an alternative form the test voltage is developed from a combination of the information and threshold signals with a third, adjustable, voltage. To prevent the operation of the control system energized from the component under test, the test voltage is given a pulsed profile, the period of which is less than the time-constant of the control system.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR972811A FR1402097A (en) | 1964-04-29 | 1964-04-29 | Improvements to measuring devices |
FR978443A FR86089E (en) | 1964-04-29 | 1964-06-16 | Improvements to measuring devices |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1050306A true GB1050306A (en) |
Family
ID=26207356
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1050306D Active GB1050306A (en) | 1964-04-29 |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE662418A (en) |
DE (1) | DE1489741A1 (en) |
FR (2) | FR1402097A (en) |
GB (1) | GB1050306A (en) |
NL (1) | NL6505547A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0742451A1 (en) * | 1995-05-11 | 1996-11-13 | Commissariat A L'energie Atomique | System and method for validating a detection signal from a measuring device sensitive to a broad band of nuclear radiations |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1300175B (en) * | 1967-12-01 | 1969-07-31 | Siemens Ag | Control device for nuclear reactors |
DE3210552A1 (en) * | 1982-03-23 | 1983-10-06 | Bbc Reaktor Gmbh | Device for checking the functions of electronic measuring, control and protection devices in a nuclear power station |
-
0
- GB GB1050306D patent/GB1050306A/en active Active
-
1964
- 1964-04-29 FR FR972811A patent/FR1402097A/en not_active Expired
- 1964-06-16 FR FR978443A patent/FR86089E/en not_active Expired
-
1965
- 1965-04-13 BE BE662418D patent/BE662418A/xx unknown
- 1965-04-27 DE DE19651489741 patent/DE1489741A1/en active Pending
- 1965-04-29 NL NL6505547A patent/NL6505547A/xx unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0742451A1 (en) * | 1995-05-11 | 1996-11-13 | Commissariat A L'energie Atomique | System and method for validating a detection signal from a measuring device sensitive to a broad band of nuclear radiations |
FR2734062A1 (en) * | 1995-05-11 | 1996-11-15 | Commissariat Energie Atomique | SYSTEM AND METHOD FOR VALIDATION OF THE DETECTION SIGNAL OF A NUCLEAR RADIATION RANGE MEASUREMENT CHAIN |
US5646410A (en) * | 1995-05-11 | 1997-07-08 | Commissariat A L'energie Atomique | System and method for validating the detection signal of a measuring chain with a wide band of nuclear radiations |
Also Published As
Publication number | Publication date |
---|---|
FR86089E (en) | 1965-12-03 |
FR1402097A (en) | 1965-06-11 |
NL6505547A (en) | 1965-11-01 |
BE662418A (en) | 1965-10-13 |
DE1489741A1 (en) | 1969-05-22 |
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