JPH0366602B2 - - Google Patents
Info
- Publication number
- JPH0366602B2 JPH0366602B2 JP57106519A JP10651982A JPH0366602B2 JP H0366602 B2 JPH0366602 B2 JP H0366602B2 JP 57106519 A JP57106519 A JP 57106519A JP 10651982 A JP10651982 A JP 10651982A JP H0366602 B2 JPH0366602 B2 JP H0366602B2
- Authority
- JP
- Japan
- Prior art keywords
- ultrasonic transducer
- ultrasonic
- echo signal
- circuit
- echo
- 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 - Lifetime
Links
- 238000001514 detection method Methods 0.000 claims description 22
- 230000005284 excitation Effects 0.000 claims description 7
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 32
- 229910052708 sodium Inorganic materials 0.000 description 32
- 239000011734 sodium Substances 0.000 description 32
- 239000000446 fuel Substances 0.000 description 20
- 229910001338 liquidmetal Inorganic materials 0.000 description 12
- 230000000875 corresponding effect Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 9
- 230000000712 assembly Effects 0.000 description 8
- 238000000429 assembly Methods 0.000 description 8
- 238000002594 fluoroscopy Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000002238 attenuated effect Effects 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 230000004992 fission Effects 0.000 description 2
- 239000003758 nuclear fuel Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000009835 boiling Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B17/00—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C17/00—Monitoring; Testing ; Maintaining
- G21C17/08—Structural combination of reactor core or moderator structure with viewing means, e.g. with television camera, periscope, window
-
- 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)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57106519A JPS58223008A (ja) | 1982-06-21 | 1982-06-21 | 超音波透視装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57106519A JPS58223008A (ja) | 1982-06-21 | 1982-06-21 | 超音波透視装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58223008A JPS58223008A (ja) | 1983-12-24 |
| JPH0366602B2 true JPH0366602B2 (enrdf_load_stackoverflow) | 1991-10-18 |
Family
ID=14435649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57106519A Granted JPS58223008A (ja) | 1982-06-21 | 1982-06-21 | 超音波透視装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58223008A (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61140813A (ja) * | 1984-12-14 | 1986-06-27 | Toshiba Corp | 超音波透視装置 |
| US9082518B2 (en) | 2011-11-11 | 2015-07-14 | Hitachi-Ge Nuclear Energy, Ltd. | Nuclear reactor vibration monitoring apparatus and method of monitoring nuclear reactor vibration |
| CN111189513B (zh) * | 2020-01-09 | 2021-06-29 | 泰华智慧产业集团股份有限公司 | 一种超声波液位测量方法、装置及超声波液位计 |
-
1982
- 1982-06-21 JP JP57106519A patent/JPS58223008A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58223008A (ja) | 1983-12-24 |
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