FR2557291B1 - Thermometre gamma permettant des mesures absolues et differentielles de temperature - Google Patents
Thermometre gamma permettant des mesures absolues et differentielles de temperatureInfo
- Publication number
- FR2557291B1 FR2557291B1 FR8320848A FR8320848A FR2557291B1 FR 2557291 B1 FR2557291 B1 FR 2557291B1 FR 8320848 A FR8320848 A FR 8320848A FR 8320848 A FR8320848 A FR 8320848A FR 2557291 B1 FR2557291 B1 FR 2557291B1
- Authority
- FR
- France
- Prior art keywords
- absolute
- temperature measurements
- differential temperature
- gamma thermometer
- thermometer
- 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
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/02—Means for indicating or recording specially adapted for thermometers
- G01K1/026—Means for indicating or recording specially adapted for thermometers arrangements for monitoring a plurality of temperatures, e.g. by multiplexing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K3/00—Thermometers giving results other than momentary value of temperature
- G01K3/08—Thermometers giving results other than momentary value of temperature giving differences of values; giving differentiated values
- G01K3/14—Thermometers giving results other than momentary value of temperature giving differences of values; giving differentiated values in respect of space
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C17/00—Monitoring; Testing ; Maintaining
- G21C17/10—Structural combination of fuel element, control rod, reactor core, or moderator structure with sensitive instruments, e.g. for measuring radioactivity, strain
- G21C17/112—Measuring temperature
-
- 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)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8320848A FR2557291B1 (fr) | 1983-12-27 | 1983-12-27 | Thermometre gamma permettant des mesures absolues et differentielles de temperature |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8320848A FR2557291B1 (fr) | 1983-12-27 | 1983-12-27 | Thermometre gamma permettant des mesures absolues et differentielles de temperature |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2557291A1 FR2557291A1 (fr) | 1985-06-28 |
FR2557291B1 true FR2557291B1 (fr) | 1986-05-02 |
Family
ID=9295605
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8320848A Expired FR2557291B1 (fr) | 1983-12-27 | 1983-12-27 | Thermometre gamma permettant des mesures absolues et differentielles de temperature |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2557291B1 (fr) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU589844A1 (ru) * | 1974-09-10 | 1978-11-05 | Предприятие П/Я А-7291 | Многоэлектродна термопара |
FR2385187A1 (fr) * | 1977-03-23 | 1978-10-20 | Electricite De France | Dispositif de mesure de la puissance locale dans un assemblage combustible de reacteur nucleaire |
US4242907A (en) * | 1979-02-12 | 1981-01-06 | Kazmierowicz Casimir W | Apparatus for monitoring and controlling a flat zone in a furnace |
US4313792A (en) * | 1979-06-13 | 1982-02-02 | Scandpower, Inc. | Miniature gamma thermometer slideable through bore for measuring linear heat generation rate |
FR2470381A1 (fr) * | 1979-11-23 | 1981-05-29 | Electricite De France | Procede et dispositif de determination de l'etat local d'un milieu fluide dans une enceinte |
US4439396A (en) * | 1981-04-24 | 1984-03-27 | Scandpower, Inc. | Multijunction difference thermocouples for gamma sensors |
US4406011A (en) * | 1981-06-16 | 1983-09-20 | Burns Thomas J | Gamma thermometer based reactor core liquid level detector |
-
1983
- 1983-12-27 FR FR8320848A patent/FR2557291B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2557291A1 (fr) | 1985-06-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |