GB1212685A - Improvements in radiation pyrometers - Google Patents
Improvements in radiation pyrometersInfo
- Publication number
- GB1212685A GB1212685A GB01679/67A GB1167967A GB1212685A GB 1212685 A GB1212685 A GB 1212685A GB 01679/67 A GB01679/67 A GB 01679/67A GB 1167967 A GB1167967 A GB 1167967A GB 1212685 A GB1212685 A GB 1212685A
- Authority
- GB
- United Kingdom
- Prior art keywords
- radiation
- chamber
- discs
- disc
- march
- 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
- 230000005855 radiation Effects 0.000 title abstract 6
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 abstract 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 1
- 239000000919 ceramic Substances 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 239000003758 nuclear fuel Substances 0.000 abstract 1
- 239000010453 quartz Substances 0.000 abstract 1
- 229910052594 sapphire Inorganic materials 0.000 abstract 1
- 239000010980 sapphire Substances 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 1
- 229910052719 titanium Inorganic materials 0.000 abstract 1
- 239000010936 titanium Substances 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/10—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors
- G01J5/12—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors using thermoelectric elements, e.g. thermocouples
-
- 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)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Radiation Pyrometers (AREA)
Abstract
1,212,685. Radiation pyrometer. UNITED KINGDOM ATOMIC ENERGY AUTHORITY. March 6, 1968 [March 13, 1967], No.11679/67. Heading G1A. A pyrometer comprises an evacuated chamber having a window, two radiation receiving discs within the chamber each disc having a thermocouple hot junction attached thereto, a thermally insulating screen disposed in the path of radiation to one of the discs, and means for comparing the outputs of the thermocouples and thus determining the value of the thermal radiation common to both receiving discs. The apparatus is used to measure the temperature of nuclear reactor fuel, the chamber being of titanium and having a sapphire or quartz window one part of which is covered with gold leaf to suppress the thermal radiation to one disc and the inside of the chamber being lined with gold leaf. The detector leads may be connected in series opposition and the connection may be made within the casing. In a modification in which the discs are staggered one behind the other a ceramic disc thermal screen is interposed between the two.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB01679/67A GB1212685A (en) | 1967-03-13 | 1967-03-13 | Improvements in radiation pyrometers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB01679/67A GB1212685A (en) | 1967-03-13 | 1967-03-13 | Improvements in radiation pyrometers |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1212685A true GB1212685A (en) | 1970-11-18 |
Family
ID=9990693
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB01679/67A Expired GB1212685A (en) | 1967-03-13 | 1967-03-13 | Improvements in radiation pyrometers |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1212685A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5061084A (en) * | 1988-04-27 | 1991-10-29 | Ag Processing Technologies, Inc. | Pyrometer apparatus and method |
US5114242A (en) * | 1990-12-07 | 1992-05-19 | Ag Processing Technologies, Inc. | Bichannel radiation detection method |
US5165796A (en) * | 1990-12-07 | 1992-11-24 | Ag Processing Technologies, Inc. | Bichannel radiation detection apparatus |
-
1967
- 1967-03-13 GB GB01679/67A patent/GB1212685A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5061084A (en) * | 1988-04-27 | 1991-10-29 | Ag Processing Technologies, Inc. | Pyrometer apparatus and method |
US5114242A (en) * | 1990-12-07 | 1992-05-19 | Ag Processing Technologies, Inc. | Bichannel radiation detection method |
US5165796A (en) * | 1990-12-07 | 1992-11-24 | Ag Processing Technologies, Inc. | Bichannel radiation detection apparatus |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US2357193A (en) | Radiation pyrometer | |
GB1177239A (en) | Apparatus for Contactless Measurement or Control of Temperature of a moving Wire or Filament | |
GB1212685A (en) | Improvements in radiation pyrometers | |
GB1327863A (en) | Thermoluminescence readout instrument | |
GB1104858A (en) | Instrument for measuring a neutron flux | |
GB1325438A (en) | Pyrometers | |
US3564246A (en) | Gamma compensated fission thermocouple | |
SE329421B (en) | ||
GB950896A (en) | Neutron flux monitor | |
GB1197455A (en) | Apparatus for Measuring High Temperatures | |
JPS57160029A (en) | Surface temperature measuring method of body within furance | |
Noguchi et al. | Heating curves of solids obtained by a solar furnace | |
Laszlo et al. | Emittance measurements of solids above 2000 deg C | |
GB1207984A (en) | Improvements in or relating to radiation measurement | |
GB744914A (en) | Improvements in or relating to radiation pyrometers | |
GB1151019A (en) | Improvements in or relating to Thermoelectric Devices for the Measurement of the Temperature of Corrosive Media. | |
GB817753A (en) | Neutron detector | |
GB930518A (en) | High temperature thermocouple | |
GB1193445A (en) | Infra-Red Radiation Measuring System | |
JPS5922501Y2 (en) | radiation thermometer | |
CHAO et al. | A direct measuring radiation calorimeter for determining propellant gas emissivity(Direct measuring radiation calorimeter developed for determining radiant heat flux of solid propellant gas flame in rocket combustion chambers) | |
SU488087A1 (en) | Radiation flame detector | |
KACHANOV et al. | A radiation pyrometer probe(of heat loading and heat transfer coefficients in plasma jet) | |
SU138395A1 (en) | Method for temperature compensation of radiation pyrometers | |
GB1059297A (en) | Improvements in or relating to calorimeters |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |