JPS6233638B2 - - Google Patents
Info
- Publication number
- JPS6233638B2 JPS6233638B2 JP744665A JP466574A JPS6233638B2 JP S6233638 B2 JPS6233638 B2 JP S6233638B2 JP 744665 A JP744665 A JP 744665A JP 466574 A JP466574 A JP 466574A JP S6233638 B2 JPS6233638 B2 JP S6233638B2
- Authority
- JP
- Japan
- Prior art keywords
- output
- control
- signal
- input
- rod
- 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
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- 238000012360 testing method Methods 0.000 description 13
- 238000000034 method Methods 0.000 description 12
- 238000001514 detection method Methods 0.000 description 10
- 238000012423 maintenance Methods 0.000 description 9
- 239000003990 capacitor Substances 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
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- 230000007257 malfunction Effects 0.000 description 5
- 238000013459 approach Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000007667 floating Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
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- 230000008859 change Effects 0.000 description 3
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- 239000000446 fuel Substances 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- 208000033748 Device issues Diseases 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- 229920005372 Plexiglas® Polymers 0.000 description 1
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- 230000009849 deactivation Effects 0.000 description 1
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- 239000003758 nuclear fuel Substances 0.000 description 1
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
- G01D5/25—Selecting one or more conductors or channels from a plurality of conductors or channels, e.g. by closing contacts
- G01D5/252—Selecting one or more conductors or channels from a plurality of conductors or channels, e.g. by closing contacts a combination of conductors or channels
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
- G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
- G01D5/20—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature
- G01D5/22—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature differentially influencing two coils
- G01D5/2208—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature differentially influencing two coils by influencing the self-induction of the coils
-
- 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
- G21C17/12—Sensitive element forming part of control element
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/12—Analogue/digital converters
- H03M1/34—Analogue value compared with reference values
- H03M1/36—Analogue value compared with reference values simultaneously only, i.e. parallel type
- H03M1/361—Analogue value compared with reference values simultaneously only, i.e. parallel type having a separate comparator and reference value for each quantisation level, i.e. full flash converter type
-
- 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)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Alarm Systems (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00320792A US3858191A (en) | 1973-01-03 | 1973-01-03 | Digital multiplexed position indication and transmission system |
| US320775A US3895223A (en) | 1973-01-03 | 1973-01-03 | Circuit arrangement for enhancing the reliability of common bus outputs of plural redundant systems |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4997196A JPS4997196A (fi) | 1974-09-13 |
| JPS6233638B2 true JPS6233638B2 (fi) | 1987-07-22 |
Family
ID=26982646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP744665A Expired JPS6233638B2 (fi) | 1973-01-03 | 1973-12-28 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS6233638B2 (fi) |
| CH (1) | CH573160A5 (fi) |
| DE (1) | DE2364590A1 (fi) |
| ES (1) | ES421799A1 (fi) |
| FR (1) | FR2212532B1 (fi) |
| GB (1) | GB1456029A (fi) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5126778A (ja) * | 1974-08-30 | 1976-03-05 | Matsushita Electric Works Ltd | Hodentotentosochi |
| US4371496A (en) * | 1980-06-18 | 1983-02-01 | Westinghouse Electric Corp. | Position indication system |
| FR2619904B1 (fr) * | 1987-08-28 | 1989-12-01 | Merlin Gerin | Capteur de position sans contact mecanique |
| GB9208749D0 (en) * | 1992-04-23 | 1992-06-10 | Rolls Royce & Associates Ltd | Signal generating apparatus and method |
| EP0595553B1 (en) * | 1992-10-29 | 1996-12-27 | Rolls-Royce And Associates Limited | Improvements in and relating to position responsive apparatus |
| CA3139855A1 (en) * | 2019-05-10 | 2021-02-18 | Westinghouse Electric Company Llc | Digital rod position indication system and method |
| CN115223735A (zh) * | 2022-05-12 | 2022-10-21 | 中核核电运行管理有限公司 | 压水堆控制棒棒位判定方法、装置以及棒位测量系统 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1124712B (de) * | 1957-02-26 | 1962-03-01 | Westinghouse Electric Corp | Geraet zum Anzeigen der Stellung eines in Laengsrichtung beweglichen rohrfoermigen Gliedes aus magnetisierbarem Werkstoff |
| GB1006691A (en) * | 1960-11-21 | 1965-10-06 | Scully Jones & Co | Improvements relating to measuring apparatus |
| SE327287B (fi) * | 1967-02-20 | 1970-08-17 | Kockums Mekaniska Verkstads Ab | |
| DE1300305C2 (de) * | 1967-09-15 | 1974-05-02 | Spinner, Dr.-Ing. Georg, 8000 München | Elektronisches praezisionsgeraet zur messung und ueberwachung mechanischer groessen |
-
1973
- 1973-12-24 DE DE2364590A patent/DE2364590A1/de not_active Withdrawn
- 1973-12-26 ES ES421799A patent/ES421799A1/es not_active Expired
- 1973-12-28 JP JP744665A patent/JPS6233638B2/ja not_active Expired
- 1973-12-28 GB GB5994373A patent/GB1456029A/en not_active Expired
-
1974
- 1974-01-02 FR FR7400085A patent/FR2212532B1/fr not_active Expired
- 1974-01-03 CH CH4674A patent/CH573160A5/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4997196A (fi) | 1974-09-13 |
| ES421799A1 (es) | 1976-08-01 |
| FR2212532A1 (fi) | 1974-07-26 |
| GB1456029A (en) | 1976-11-17 |
| CH573160A5 (fi) | 1976-02-27 |
| DE2364590A1 (de) | 1974-07-04 |
| FR2212532B1 (fi) | 1978-06-23 |
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