JPS5696205A - Measuring device for curve and torsion of fuel aggregate for hydraulic furnace - Google Patents
Measuring device for curve and torsion of fuel aggregate for hydraulic furnaceInfo
- Publication number
- JPS5696205A JPS5696205A JP17330879A JP17330879A JPS5696205A JP S5696205 A JPS5696205 A JP S5696205A JP 17330879 A JP17330879 A JP 17330879A JP 17330879 A JP17330879 A JP 17330879A JP S5696205 A JPS5696205 A JP S5696205A
- Authority
- JP
- Japan
- Prior art keywords
- torsion
- fuel aggregate
- curve
- receiver
- ultrasonic wave
- 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.)
- Pending
Links
Classifications
-
- 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
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Abstract
PURPOSE: To measure curve and torsion by placing a fuel aggregate between supporting frames and arranging an ultrasonic wave transmitter/receiver longitudinally in two rows at suitable intervals.
CONSTITUTION: An ultrasonic wave transmitter/receiver 4 is arranged in two rows on supporting frames 1, 2 of a fuel aggregate 11 at a position opposite to a grid 12 each. A time required from transmitting to receiving a pulse signal is measured by means of an upper nozzle 9, a lower nozzle 10 and the ultrasonic wave transmitter/ receiver 4 opposite to two suitable grids 12 coming between them to obtain a distance from the ultrasonic wave transmitter/receiver 4 to the fuel aggregate 11, thereby measuring curve, torsion or tear and break of the grid 12.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17330879A JPS5696205A (en) | 1979-12-28 | 1979-12-28 | Measuring device for curve and torsion of fuel aggregate for hydraulic furnace |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17330879A JPS5696205A (en) | 1979-12-28 | 1979-12-28 | Measuring device for curve and torsion of fuel aggregate for hydraulic furnace |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5696205A true JPS5696205A (en) | 1981-08-04 |
Family
ID=15958035
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17330879A Pending JPS5696205A (en) | 1979-12-28 | 1979-12-28 | Measuring device for curve and torsion of fuel aggregate for hydraulic furnace |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5696205A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60195411A (en) * | 1984-03-16 | 1985-10-03 | Nuclear Fuel Ind Ltd | External size measuring instrument of channel box which is connected and disassembled easily |
JPS60195412A (en) * | 1984-03-16 | 1985-10-03 | Nuclear Fuel Ind Ltd | External size measuring method of oscillating channel box |
JPS60195410A (en) * | 1984-03-16 | 1985-10-03 | Nuclear Fuel Ind Ltd | External size measuring instrument of channel box |
JPS60195409A (en) * | 1984-03-16 | 1985-10-03 | Nuclear Fuel Ind Ltd | External size measuring instrument of channel box |
-
1979
- 1979-12-28 JP JP17330879A patent/JPS5696205A/en active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60195411A (en) * | 1984-03-16 | 1985-10-03 | Nuclear Fuel Ind Ltd | External size measuring instrument of channel box which is connected and disassembled easily |
JPS60195412A (en) * | 1984-03-16 | 1985-10-03 | Nuclear Fuel Ind Ltd | External size measuring method of oscillating channel box |
JPS60195410A (en) * | 1984-03-16 | 1985-10-03 | Nuclear Fuel Ind Ltd | External size measuring instrument of channel box |
JPS60195409A (en) * | 1984-03-16 | 1985-10-03 | Nuclear Fuel Ind Ltd | External size measuring instrument of channel box |
JPH0315132B2 (en) * | 1984-03-16 | 1991-02-28 | Genshi Nenryo Kogyo | |
JPH0315130B2 (en) * | 1984-03-16 | 1991-02-28 | Genshi Nenryo Kogyo | |
JPH0315131B2 (en) * | 1984-03-16 | 1991-02-28 | Genshi Nenryo Kogyo |
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