ES238049A1 - Un equipo protector para un reactor nuclear enfriado por gas - Google Patents
Un equipo protector para un reactor nuclear enfriado por gasInfo
- Publication number
- ES238049A1 ES238049A1 ES0238049A ES238049A ES238049A1 ES 238049 A1 ES238049 A1 ES 238049A1 ES 0238049 A ES0238049 A ES 0238049A ES 238049 A ES238049 A ES 238049A ES 238049 A1 ES238049 A1 ES 238049A1
- Authority
- ES
- Spain
- Prior art keywords
- bridge
- resistance
- relays
- balance
- arm
- 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
- 230000001681 protective effect Effects 0.000 title abstract 2
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C7/00—Control of nuclear reaction
- G21C7/36—Control circuits
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C15/00—Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants
- G21C15/18—Emergency cooling arrangements; Removing shut-down heat
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21D—NUCLEAR POWER PLANT
- G21D3/00—Control of nuclear power plant
- G21D3/04—Safety arrangements
-
- 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
-
- 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)
- High Energy & Nuclear Physics (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Emergency Protection Circuit Devices (AREA)
- Measuring Volume Flow (AREA)
- Protection Of Generators And Motors (AREA)
- Safety Devices In Control Systems (AREA)
Abstract
Equipo protector para un reactor nuclear enfriado por gas del género aludido, comprendiendo; un circuito de puente eléctrico normalmente desequilibrado; medios para hacer variar la resistencia de un primer brazo del puente cada vez que se produce el fallo de un circulador, de manera que tiende a equilibrar el punte; y medios de ajuste de la resistencia de un segundo brazo del puente para seleccionar el valor de resistencia del primer brazo necesario para equilibrar el puente; siendo la disposición tal que, en circunstancias normales, la corriente de desequilibrio del puente circula a través de las bobinas de excitación de relevadores de modo que mantiene a dichos relevadores, en tanto que cuando la corriente de desequilibrio se reduce a un valor correspondiente al fallo de un número previamente elegido de circuladores, los relevadores quedan liberados produciendo la parada del reactor.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB32729/56A GB834908A (en) | 1956-10-26 | 1956-10-26 | Improvements relating to protective equipment for nuclear reactors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES238049A1 true ES238049A1 (es) | 1958-09-16 |
Family
ID=10343139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0238049A Expired ES238049A1 (es) | 1956-10-26 | 1957-10-11 | Un equipo protector para un reactor nuclear enfriado por gas |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2984610A (es) |
| BE (1) | BE561893A (es) |
| DE (1) | DE1054605B (es) |
| ES (1) | ES238049A1 (es) |
| FR (1) | FR1187878A (es) |
| GB (1) | GB834908A (es) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3044916A (en) * | 1958-12-30 | 1962-07-17 | Eric Britton & Company Ltd | Collar stiffener and method of making |
| US3993539A (en) * | 1974-04-16 | 1976-11-23 | The United States Of America As Represented By The United States Energy Research And Development Administration | Method and device for measuring fluid flow |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2673960A (en) * | 1950-03-22 | 1954-03-30 | Bell Telephone Labor Inc | Thermistor measuring apparatus |
| US2781505A (en) * | 1952-10-18 | 1957-02-12 | Specialties Dev Corp | Temperature responsive system |
| US2828481A (en) * | 1953-08-19 | 1958-03-25 | Saint Chamond Granat | Device for controlling the correspondence of the positions of two movable members in relation to stationary members |
-
0
- BE BE561893D patent/BE561893A/xx unknown
-
1956
- 1956-10-26 GB GB32729/56A patent/GB834908A/en not_active Expired
-
1957
- 1957-10-11 ES ES0238049A patent/ES238049A1/es not_active Expired
- 1957-10-18 DE DEB46461A patent/DE1054605B/de active Pending
- 1957-10-21 US US691482A patent/US2984610A/en not_active Expired - Lifetime
- 1957-10-24 FR FR1187878D patent/FR1187878A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1054605B (de) | 1959-04-09 |
| FR1187878A (fr) | 1959-09-17 |
| BE561893A (es) | |
| US2984610A (en) | 1961-05-16 |
| GB834908A (en) | 1960-05-11 |
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