PH20825A - Improved object impact discriminator - Google Patents
Improved object impact discriminatorInfo
- Publication number
- PH20825A PH20825A PH23964A PH23964A PH20825A PH 20825 A PH20825 A PH 20825A PH 23964 A PH23964 A PH 23964A PH 23964 A PH23964 A PH 23964A PH 20825 A PH20825 A PH 20825A
- Authority
- PH
- Philippines
- Prior art keywords
- discriminator
- object impact
- improved object
- impact
- improved
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C9/00—Emergency protection arrangements structurally associated with the reactor, e.g. safety valves provided with pressure equalisation devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H1/00—Measuring characteristics of vibrations in solids by using direct conduction to the detector
-
- 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)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Geophysics And Detection Of Objects (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/036,715 US4304629A (en) | 1979-05-07 | 1979-05-07 | Object impact discriminator |
Publications (1)
Publication Number | Publication Date |
---|---|
PH20825A true PH20825A (en) | 1987-04-24 |
Family
ID=21890198
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PH23964A PH20825A (en) | 1979-05-07 | 1980-04-28 | Improved object impact discriminator |
Country Status (8)
Country | Link |
---|---|
US (1) | US4304629A (xx) |
EP (1) | EP0018853B1 (xx) |
JP (1) | JPS55151224A (xx) |
KR (1) | KR830002645B1 (xx) |
DE (1) | DE3069339D1 (xx) |
ES (1) | ES491213A0 (xx) |
PH (1) | PH20825A (xx) |
YU (1) | YU40390B (xx) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3012773C2 (de) * | 1980-04-02 | 1983-03-03 | Eckhard Dipl.-Ing. 2820 Bremen Roeder | Verfahren zur Überwachung von Maschinen und Bauteilen davon im Betriebszustand |
US4585608A (en) * | 1982-06-01 | 1986-04-29 | Brown Boveri Reaktor Gmbh | Device for the determination of the vibrations occurring at the internals of a reactor pressure vessel |
JPS5932820A (ja) * | 1982-08-19 | 1984-02-22 | Babcock Hitachi Kk | ル−スパ−ツ監視方法 |
GB2164775B (en) * | 1982-09-03 | 1987-07-01 | Valeron Corp | Worn tool detector |
JPS6039512A (ja) * | 1983-08-12 | 1985-03-01 | Mitsubishi Electric Corp | 振動計測装置 |
FR2550878B1 (fr) * | 1983-08-19 | 1989-05-19 | Electricite De France | Procede et installation de detection de corps errants dans un reacteur nucleaire |
GB2183037B (en) * | 1985-11-14 | 1989-12-13 | Rolls Royce | Sensors for controlling processes or machines |
DE3731080A1 (de) * | 1987-09-16 | 1989-03-30 | Claas Ohg | Verlustkornsensor fuer erntemaschinen |
GB8824793D0 (en) * | 1988-10-22 | 1988-11-30 | Sensotect Ltd | Method & apparatus for processing electrical signals |
GB2256710A (en) * | 1991-06-11 | 1992-12-16 | Marconi Gec Ltd | Heart monitoring arrangement |
GB2336909A (en) * | 1998-04-30 | 1999-11-03 | British Aerospace | Detection of foreign objects or debris within a fabricated structure |
JP4581624B2 (ja) * | 2004-10-21 | 2010-11-17 | 株式会社デンソー | 車両用衝突物体判別装置 |
KR100798006B1 (ko) * | 2006-08-17 | 2008-01-24 | 한국원자력연구원 | 원전 기기의 통합 감시 및 진단 방법과 이를 이용한 시스템 |
US10311985B2 (en) * | 2011-11-04 | 2019-06-04 | Ge-Hitachi Nuclear Energy Americas Llc | Fault tolerant turbine speed control system |
US10311703B1 (en) | 2018-02-09 | 2019-06-04 | Computational Systems, Inc. | Detection of spikes and faults in vibration trend data |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3706961A (en) * | 1969-05-02 | 1972-12-19 | Nippon Electronics Co Ltd | Automatic alarm system |
US3860481A (en) * | 1973-01-29 | 1975-01-14 | Westinghouse Electric Corp | Metal impact monitor |
US3860480A (en) * | 1973-01-29 | 1975-01-14 | Westinghouse Electric Corp | Reactor core component vibration monitro |
US3979255A (en) * | 1973-09-04 | 1976-09-07 | Combustion Engineering, Inc. | Method for operating a system with a variable excursion margin setpoint |
US4016034A (en) * | 1974-07-19 | 1977-04-05 | Combustion Engineering, Inc. | Nuclear reactor control override system and method |
US4086524A (en) * | 1974-10-02 | 1978-04-25 | Still Gmbh (Vormals Se-Fahrzeugwerke Gmbh) | Charge monitor for electric battery |
JPS5231699A (en) * | 1975-07-25 | 1977-03-10 | Hochiki Corp | Fire senser |
DE2713640A1 (de) * | 1977-03-28 | 1978-10-12 | Kraftwerk Union Ag | Verfahren zur ueberwachung einer anlage und anordnung zur durchfuehrung des verfahrens |
FR2404881A1 (fr) * | 1977-10-03 | 1979-04-27 | Commissariat Energie Atomique | Procede et dispositif de detection de presence d'un phenomene physique |
US4111035A (en) * | 1977-11-07 | 1978-09-05 | General Motors Corporation | Engine knock signal generating apparatus with noise channel inhibiting feedback |
-
1979
- 1979-05-07 US US06/036,715 patent/US4304629A/en not_active Expired - Lifetime
-
1980
- 1980-04-16 YU YU1040/80A patent/YU40390B/xx unknown
- 1980-04-28 PH PH23964A patent/PH20825A/en unknown
- 1980-05-03 KR KR1019800001787A patent/KR830002645B1/ko active
- 1980-05-06 ES ES491213A patent/ES491213A0/es active Granted
- 1980-05-07 DE DE8080301492T patent/DE3069339D1/de not_active Expired
- 1980-05-07 EP EP80301492A patent/EP0018853B1/en not_active Expired
- 1980-05-07 JP JP5955380A patent/JPS55151224A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
YU104080A (en) | 1983-04-30 |
EP0018853B1 (en) | 1984-10-03 |
YU40390B (en) | 1985-12-31 |
JPS55151224A (en) | 1980-11-25 |
ES8207372A1 (es) | 1982-09-01 |
KR830003108A (ko) | 1983-05-31 |
KR830002645B1 (ko) | 1983-12-06 |
US4304629A (en) | 1981-12-08 |
ES491213A0 (es) | 1982-09-01 |
EP0018853A3 (en) | 1981-07-22 |
DE3069339D1 (en) | 1984-11-08 |
EP0018853A2 (en) | 1980-11-12 |
JPS6341409B2 (xx) | 1988-08-17 |
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