IT1205251B - Apparecchiatura di alimentazione di energia elettrica a reattore nucleare - Google Patents
Apparecchiatura di alimentazione di energia elettrica a reattore nucleareInfo
- Publication number
- IT1205251B IT1205251B IT19378/82A IT1937882A IT1205251B IT 1205251 B IT1205251 B IT 1205251B IT 19378/82 A IT19378/82 A IT 19378/82A IT 1937882 A IT1937882 A IT 1937882A IT 1205251 B IT1205251 B IT 1205251B
- Authority
- IT
- Italy
- Prior art keywords
- signals
- control
- protection system
- test
- reactor
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C17/00—Monitoring; Testing ; Maintaining
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21D—NUCLEAR POWER PLANT
- G21D3/00—Control of nuclear power plant
- G21D3/08—Regulation of any parameters in the plant
- G21D3/10—Regulation of any parameters in the plant by a combination of a variable derived from neutron flux with other controlling variables, e.g. derived from temperature, cooling flow, pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B35/00—Control systems for steam boilers
- F22B35/004—Control systems for steam generators of nuclear power plants
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B9/00—Safety arrangements
- G05B9/02—Safety arrangements electric
- G05B9/03—Safety arrangements electric with multiple-channel loop, i.e. redundant control systems
-
- 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
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Plasma & Fusion (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Safety Devices In Control Systems (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
- Radiation-Therapy Devices (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Discharge Heating (AREA)
- Elimination Of Static Electricity (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Stroboscope Apparatuses (AREA)
- Particle Accelerators (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/231,521 US4427620A (en) | 1981-02-04 | 1981-02-04 | Nuclear reactor power supply |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8219378A0 IT8219378A0 (it) | 1982-02-01 |
IT1205251B true IT1205251B (it) | 1989-03-15 |
Family
ID=22869587
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT19378/82A IT1205251B (it) | 1981-02-04 | 1982-02-01 | Apparecchiatura di alimentazione di energia elettrica a reattore nucleare |
Country Status (13)
Country | Link |
---|---|
US (1) | US4427620A (it) |
EP (1) | EP0057453B2 (it) |
JP (1) | JPS57147086A (it) |
KR (1) | KR890000670B1 (it) |
AT (1) | ATE18821T1 (it) |
CA (1) | CA1180133A (it) |
DE (1) | DE3270057D1 (it) |
ES (1) | ES8401668A1 (it) |
FR (1) | FR2499298B1 (it) |
GB (1) | GB2093245B (it) |
IL (1) | IL64649A (it) |
IT (1) | IT1205251B (it) |
ZA (1) | ZA82139B (it) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4582672A (en) * | 1982-08-11 | 1986-04-15 | Westinghouse Electric Corp. | Method and apparatus for preventing inadvertent criticality in a nuclear fueled electric powering generating unit |
US4804515A (en) * | 1984-10-31 | 1989-02-14 | Westinghouse Electric Corp. | Distributed microprocessor based sensor signal processing system for a complex process |
JPS61118692A (ja) * | 1984-11-13 | 1986-06-05 | ウエスチングハウス エレクトリック コ−ポレ−ション | 加圧水型原子炉発電システムの運転方法 |
US4697093A (en) * | 1985-01-23 | 1987-09-29 | Westinghouse Electric Corp. | Testable, fault-tolerant power interface circuit for controlling plant process equipment |
US4652417A (en) * | 1985-02-07 | 1987-03-24 | Westinghouse Electric Corp. | Fault-tolerant analog output network |
US4635468A (en) * | 1985-06-10 | 1987-01-13 | Westinghouse Electric Corp. | Gas monitoring method and device |
US4747994A (en) * | 1985-10-18 | 1988-05-31 | Westinghouse Electric Corp. | Reactor trip control with voltage sensing |
US4696785A (en) * | 1985-10-31 | 1987-09-29 | Westinghouse Electric Corp. | Testable voted logic power circuit and method of testing the same |
US4683105A (en) * | 1985-10-31 | 1987-07-28 | Westinghouse Electric Corp. | Testable, fault-tolerant power interface circuit for normally de-energized loads |
US4816208A (en) * | 1986-02-14 | 1989-03-28 | Westinghouse Electric Corp. | Alarm management system |
US4774049A (en) * | 1986-04-10 | 1988-09-27 | Westinghouse Electric Corp. | Two and three dimensional core power distribution monitor and display |
US4738818A (en) * | 1986-09-29 | 1988-04-19 | Westinghouse Electric Corp. | Feedwater control in a PWR following reactor trip |
US4783307A (en) * | 1987-03-05 | 1988-11-08 | Commonwealth Edison Company | Reactor control system verification |
US4838559A (en) * | 1987-06-17 | 1989-06-13 | Westinghouse Electric Corp. | Reactor coolant pump hydrostatic sealing assembly with improved hydraulic balance |
US4848774A (en) * | 1987-08-31 | 1989-07-18 | Westinghouse Electric Corp. | Reactor coolant pump hydrostatic sealing assembly with externally pressurized hydraulic balance chamber |
US5287264A (en) * | 1988-08-05 | 1994-02-15 | Hitachi, Ltd. | Multicontroller apparatus, multicontroller system, nuclear reactor protection system, inverter control system and diagnostic device |
US5167010A (en) * | 1989-08-03 | 1992-11-24 | Westinghouse Electric Corp. | Expert advice display processing system |
US5192493A (en) * | 1989-08-30 | 1993-03-09 | Westinghouse Electric Corp. | Median signal selector for feedwater control systems |
EP0742503B1 (de) * | 1995-05-11 | 2000-08-23 | Siemens Aktiengesellschaft | Einrichtung zur numerischen Steuerung einer Werkzeugmaschine oder eines Roboters |
US5631937A (en) * | 1995-11-15 | 1997-05-20 | Westinghouse Electric Corporation | Method and apparatus for protecting a PWR from departure from nucleate boiling and hot leg boiling |
US6167547A (en) * | 1996-06-20 | 2000-12-26 | Ce Nuclear Power Llc | Automatic self-test system utilizing multi-sensor, multi-channel redundant monitoring and control circuits |
US6292523B1 (en) * | 1997-06-06 | 2001-09-18 | Westinghouse Electric Company Llc | Digital engineered safety features actuation system |
US6484126B1 (en) | 1997-06-06 | 2002-11-19 | Westinghouse Electric Company Llc | Digital plant protection system with engineered safety features component control system |
US5984504A (en) * | 1997-06-11 | 1999-11-16 | Westinghouse Electric Company Llc | Safety or protection system employing reflective memory and/or diverse processors and communications |
EP0977098B1 (fr) * | 1998-07-29 | 2003-04-23 | Cegelec Acec S.A. | Système redondant de contrôle de procédé |
EP1114423B1 (en) * | 1998-09-18 | 2007-02-28 | Westinghouse Electric Company LLC | Digital plant protection system |
US6898542B2 (en) * | 2003-04-01 | 2005-05-24 | Fisher-Rosemount Systems, Inc. | On-line device testing block integrated into a process control/safety system |
JP4511861B2 (ja) * | 2003-04-01 | 2010-07-28 | フィッシャー−ローズマウント システムズ, インコーポレイテッド | オーバライドおよびバイパスを利用したプロセス制御・安全システム内におけるフィールドデバイスの動作調整 |
US7130703B2 (en) * | 2003-04-08 | 2006-10-31 | Fisher-Rosemount Systems, Inc. | Voter logic block including operational and maintenance overrides in a process control system |
US8234414B2 (en) * | 2004-03-31 | 2012-07-31 | Qurio Holdings, Inc. | Proxy caching in a photosharing peer-to-peer network to improve guest image viewing performance |
JP5631098B2 (ja) * | 2010-08-02 | 2014-11-26 | 三菱重工業株式会社 | 原子力プラントの運転監視装置 |
JP5675256B2 (ja) * | 2010-10-12 | 2015-02-25 | 三菱重工業株式会社 | 原子力施設の制御システム |
FR3005142B1 (fr) | 2013-04-24 | 2015-05-22 | Dalkia France | Systeme et procede de controle d'une installation sous pression, et installation equipee d'un tel systeme |
CN111739669B (zh) * | 2020-07-24 | 2022-02-01 | 中国核动力研究设计院 | 一种适用核电站棒位探测器的冗余励磁结构、系统及方法 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3202804A (en) * | 1961-08-31 | 1965-08-24 | North American Aviation Inc | Method and apparatus for monitoring the operation of a system |
US3483081A (en) | 1963-05-21 | 1969-12-09 | Atomic Energy Commission | Stability improvement for nuclear reactor automatic control system |
US3265584A (en) | 1963-11-13 | 1966-08-09 | Richard C Cooper | Nuclear reactor viewing system |
DE1265310B (de) | 1964-12-31 | 1968-04-04 | Kernforschung Gmbh Ges Fuer | Verfahren und Vorrichtung zur Selbstueberwachung von Sicherheitsschaltungen, insbesondere fuer Kernreaktoren |
US3424652A (en) | 1966-04-26 | 1969-01-28 | Kernforschung Gmbh Ges Fuer | Method and device for the supervision of installations,in particular safety switching system of nuclear reactors |
US3425903A (en) | 1967-09-15 | 1969-02-04 | Combustion Eng | Nuclear power plant protective system employing logic materices |
US3437556A (en) | 1967-10-23 | 1969-04-08 | Combustion Eng | Test circuit for reactor safety control system |
US3593307A (en) | 1968-09-20 | 1971-07-13 | Adaptronics Inc | Redundant, self-checking, self-organizing control system |
DE2020940B2 (de) | 1970-04-29 | 1973-05-03 | Siemens AG, 1000 Berlin u. 8000 München | Einrichtung zur funktionsueberwachung der einzelnen regelstraenge eines analogen mehrkanaligen regelsystems |
US3888772A (en) | 1972-04-04 | 1975-06-10 | Westinghouse Electric Corp | Communication between redundant protection and safeguards logic systems within nuclear reactor power plants by means of light |
US3892954A (en) | 1972-04-04 | 1975-07-01 | Westinghouse Electric Corp | Programmable, tester for protection and safeguards logic functions |
IT957627B (it) | 1972-04-14 | 1973-10-20 | Cnen | Dispositivo elettromagnetico di sicurezza per l agganciamento delle barre di controllo e sicurez za di un reattore nucleare con logi ca di sgancio intrinseca |
FR2294473A1 (fr) | 1974-12-11 | 1976-07-09 | Commissariat Energie Atomique | Procede et dispositif electronique de commande a securite positive |
GB1546587A (en) | 1974-12-11 | 1979-05-23 | Commissariat Energie Atomique | Positive-safety units haveing the functions of control relay and current regulation |
FR2303355A1 (fr) | 1975-03-04 | 1976-10-01 | Commissariat Energie Atomique | Procede et dispositif de controle thermique du coeur d'un reacteur nucleaire |
US4200226A (en) | 1978-07-12 | 1980-04-29 | Euteco S.P.A. | Parallel multiprocessing system for an industrial plant |
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 |
US4292129A (en) | 1979-02-14 | 1981-09-29 | Westinghouse Electric Corp. | Monitoring of operating processes |
US4282061A (en) | 1979-02-22 | 1981-08-04 | Hitachi, Ltd. | System for preventing erroneous operation of control rods |
US4347563A (en) | 1980-06-16 | 1982-08-31 | Forney Engineering Company | Industrial control system |
-
1981
- 1981-02-04 US US06/231,521 patent/US4427620A/en not_active Expired - Lifetime
- 1981-12-22 FR FR8124018A patent/FR2499298B1/fr not_active Expired
- 1981-12-25 IL IL64649A patent/IL64649A/xx unknown
-
1982
- 1982-01-08 ZA ZA82139A patent/ZA82139B/xx unknown
- 1982-01-21 CA CA000394692A patent/CA1180133A/en not_active Expired
- 1982-01-29 EP EP82100649A patent/EP0057453B2/en not_active Expired
- 1982-01-29 DE DE8282100649T patent/DE3270057D1/de not_active Expired
- 1982-01-29 AT AT82100649T patent/ATE18821T1/de not_active IP Right Cessation
- 1982-02-01 IT IT19378/82A patent/IT1205251B/it active
- 1982-02-03 ES ES509306A patent/ES8401668A1/es not_active Expired
- 1982-02-04 JP JP57015640A patent/JPS57147086A/ja active Granted
- 1982-02-04 KR KR8200471A patent/KR890000670B1/ko active
- 1982-02-04 GB GB8203160A patent/GB2093245B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA1180133A (en) | 1984-12-27 |
ES509306A0 (es) | 1983-12-16 |
ATE18821T1 (de) | 1986-04-15 |
KR830009589A (ko) | 1983-12-22 |
EP0057453A2 (en) | 1982-08-11 |
KR890000670B1 (ko) | 1989-03-22 |
ZA82139B (en) | 1983-01-26 |
IL64649A (en) | 1985-02-28 |
IT8219378A0 (it) | 1982-02-01 |
GB2093245B (en) | 1985-11-27 |
FR2499298B1 (fr) | 1985-09-13 |
DE3270057D1 (en) | 1986-04-30 |
JPH034872B2 (it) | 1991-01-24 |
EP0057453B2 (en) | 1989-07-26 |
ES8401668A1 (es) | 1983-12-16 |
FR2499298A1 (fr) | 1982-08-06 |
EP0057453B1 (en) | 1986-03-26 |
GB2093245A (en) | 1982-08-25 |
EP0057453A3 (en) | 1982-11-17 |
US4427620A (en) | 1984-01-24 |
JPS57147086A (en) | 1982-09-10 |
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