ES396580A1 - Sistema de proteccion para equipos de procesado, tales comoreactores, y metodo correspondiente. - Google Patents
Sistema de proteccion para equipos de procesado, tales comoreactores, y metodo correspondiente.Info
- Publication number
- ES396580A1 ES396580A1 ES396580A ES396580A ES396580A1 ES 396580 A1 ES396580 A1 ES 396580A1 ES 396580 A ES396580 A ES 396580A ES 396580 A ES396580 A ES 396580A ES 396580 A1 ES396580 A1 ES 396580A1
- Authority
- ES
- Spain
- Prior art keywords
- computers
- value
- representative
- signals
- stop
- 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
- 238000004886 process control Methods 0.000 title 1
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
- G21C9/02—Means for effecting very rapid reduction of the reactivity factor under fault conditions, e.g. reactor fuse; Control elements having arrangements activated in an emergency
-
- 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)
- Safety Devices In Control Systems (AREA)
- Testing And Monitoring For Control Systems (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Abstract
Sistema de protección para equipos de procesado, tales como reactores, caracterizado por comprender una pluralidad de ordenadores numéricos, cada uno de los cuales está dispuesto para recibir de un sistema de entrada señales representativas de los valores correspondientes a varias variables operativas detectadas, estando programado cada uno de los ordenadores para determinar una indicación del valor de una expresión matemática cuya característica es que su valor es función de una pluralidad de las citadas variables operativas detectadas, y es al menos parcialmente representativa de si el equipo opera en un estado seguro o inseguro, y para establecer una señal de parao cada vez que el valor de dicha expresión sea un valor representativo de un estado operativo inseguro y un circuito lógico de coincidencia conectado a los ordenadores para recibir de los mismos señales u órdenes de paro, y susceptible a su vez de emitir una señal de parao cunado recibida señales de paro de un número mínimo pre-establecido de ordenadores.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US8988470A | 1970-11-16 | 1970-11-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES396580A1 true ES396580A1 (es) | 1975-10-01 |
Family
ID=22220070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES396580A Expired ES396580A1 (es) | 1970-11-16 | 1971-11-02 | Sistema de proteccion para equipos de procesado, tales comoreactores, y metodo correspondiente. |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS5122591B1 (es) |
| AU (1) | AU453567B2 (es) |
| BE (1) | BE775365A (es) |
| CH (1) | CH551058A (es) |
| DE (1) | DE2156022A1 (es) |
| ES (1) | ES396580A1 (es) |
| FR (1) | FR2113859B1 (es) |
| GB (1) | GB1371369A (es) |
| IT (1) | IT942528B (es) |
| NL (1) | NL7115747A (es) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4308099A (en) * | 1979-01-22 | 1981-12-29 | The Babcock & Wilcox Company | Nuclear reactor safety system |
| US4290851A (en) * | 1979-01-29 | 1981-09-22 | The Babcock & Wilcox Company | Nuclear reactor safety system |
| GB2177832B (en) * | 1985-07-01 | 1989-07-19 | Charles Hoai Chi | Method and apparatus for protecting press from being damaged by overload conditions |
| ES2022891B3 (es) * | 1986-08-18 | 1991-12-16 | Westinghouse Electric Corp | Localizacion de la rotura de un conjunto de combustible en un reactor nuclear en funcionamiento |
| JPH09502261A (ja) * | 1993-08-26 | 1997-03-04 | アソシアティブ メジャーメント プロプライエタリー リミテッド | 判断の可能な計測器 |
-
1971
- 1971-10-29 JP JP46085627A patent/JPS5122591B1/ja active Pending
- 1971-11-02 ES ES396580A patent/ES396580A1/es not_active Expired
- 1971-11-05 AU AU35396/71A patent/AU453567B2/en not_active Expired
- 1971-11-05 CH CH1614871A patent/CH551058A/xx not_active IP Right Cessation
- 1971-11-05 FR FR7139695A patent/FR2113859B1/fr not_active Expired
- 1971-11-11 DE DE19712156022 patent/DE2156022A1/de active Pending
- 1971-11-13 IT IT9754/71A patent/IT942528B/it active
- 1971-11-16 BE BE775365A patent/BE775365A/xx not_active IP Right Cessation
- 1971-11-16 GB GB5324771A patent/GB1371369A/en not_active Expired
- 1971-11-16 NL NL7115747A patent/NL7115747A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU3539671A (en) | 1973-05-10 |
| DE2156022A1 (de) | 1972-06-22 |
| JPS5122591B1 (es) | 1976-07-10 |
| GB1371369A (en) | 1974-10-23 |
| CH551058A (de) | 1974-06-28 |
| IT942528B (it) | 1973-04-02 |
| BE775365A (fr) | 1972-03-16 |
| AU453567B2 (en) | 1974-10-03 |
| NL7115747A (es) | 1972-05-18 |
| FR2113859A1 (es) | 1972-06-30 |
| FR2113859B1 (es) | 1977-01-28 |
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