EA202091268A1 - Способ определения по меньшей мере одной пороговой величины по меньшей мере одного рабочего параметра ядерного реактора и соответствующие компьютерная программа и электронная система - Google Patents
Способ определения по меньшей мере одной пороговой величины по меньшей мере одного рабочего параметра ядерного реактора и соответствующие компьютерная программа и электронная системаInfo
- Publication number
- EA202091268A1 EA202091268A1 EA202091268A EA202091268A EA202091268A1 EA 202091268 A1 EA202091268 A1 EA 202091268A1 EA 202091268 A EA202091268 A EA 202091268A EA 202091268 A EA202091268 A EA 202091268A EA 202091268 A1 EA202091268 A1 EA 202091268A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- less
- determining
- threshold value
- nuclear reactor
- operating parameter
- Prior art date
Links
Classifications
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- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21D—NUCLEAR POWER PLANT
- G21D3/00—Control of nuclear power plant
- G21D3/001—Computer implemented control
-
- 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
- G21C17/108—Measuring reactor flux
-
- 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
- G21C17/112—Measuring temperature
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
- G21C3/02—Fuel elements
- G21C3/04—Constructional details
- G21C3/045—Pellets
- G21C3/047—Pellet-clad interaction
-
- 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
-
- 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
- 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
Abstract
Способ (90) для определения по меньшей мере одной пороговой величины по меньшей мере одного рабочего параметра ядерного реактора осуществляется с помощью электронной системы определения и включает следующие стадии: определение (100) первой пороговой величины соответствующего рабочего параметра для работы ядерного реактора при первой мощности; определение (110) второй пороговой величины соответствующего рабочего параметра для работы ядерного реактора при второй мощности; работу реактора при меньшей мощности из указанных первой и второй мощностей, которая продолжается в течение по меньшей мере 8 ч на скользящем 24-часовом диапазоне; кроме того, способ включает стадию определения (120) третьей пороговой величины указанного параметра для работы ядерного реактора при третьей мощности, величина которой находится по величине между первой мощностью и второй мощностью.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1762391A FR3075449B1 (fr) | 2017-12-18 | 2017-12-18 | Procede de determination d'au moins une valeur limite d'au moins un parametre de fonctionnement d'un reacteur nucleaire, programme d'ordinateur et systeme electronique associes |
PCT/EP2018/085662 WO2019121791A1 (fr) | 2017-12-18 | 2018-12-18 | Procédé de détermination d'au moins une valeur limite d'au moins un paramètre de fonctionnement d'un réacteur nucléaire, programme d'ordinateur et système électronique associés |
Publications (1)
Publication Number | Publication Date |
---|---|
EA202091268A1 true EA202091268A1 (ru) | 2020-11-30 |
Family
ID=61913293
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA202091268A EA202091268A1 (ru) | 2017-12-18 | 2018-12-18 | Способ определения по меньшей мере одной пороговой величины по меньшей мере одного рабочего параметра ядерного реактора и соответствующие компьютерная программа и электронная система |
Country Status (10)
Country | Link |
---|---|
US (1) | US11488735B2 (ru) |
EP (1) | EP3729466B1 (ru) |
JP (1) | JP7213886B2 (ru) |
KR (1) | KR102639982B1 (ru) |
CN (1) | CN111557035B (ru) |
EA (1) | EA202091268A1 (ru) |
FI (1) | FI3729466T3 (ru) |
FR (1) | FR3075449B1 (ru) |
WO (1) | WO2019121791A1 (ru) |
ZA (1) | ZA202003672B (ru) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20240127978A1 (en) * | 2021-09-24 | 2024-04-18 | Fred Donald Lang | Method for thermal performance monitoring of a nuclear power plant using the ncv method |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL46627A (en) * | 1974-04-12 | 1977-04-29 | Gen Electric | Conditioning of nuclear reactor fuel |
JPS5236286A (en) * | 1975-09-17 | 1977-03-19 | Hitachi Ltd | Starting method of nuclear reactor |
FR2444995A1 (fr) * | 1978-12-20 | 1980-07-18 | Framatome Sa | Procede de protection d'un reacteur nucleaire a eau sous pression |
FR2610446B1 (fr) * | 1987-01-30 | 1991-11-29 | Framatome Sa | Procede de determination du seuil d'alarme du rapport d'echauffement critique, dispositif de mise en oeuvre, et procede de pilotage d'un reacteur nucleaire |
US5091139A (en) * | 1989-06-26 | 1992-02-25 | General Electric Company | Automated thermal limit monitor |
US6021169A (en) * | 1998-10-22 | 2000-02-01 | Abb Combustion Engineering Nuclear Power, Inc. | Feedwater control over full power range for pressurized water reactor steam generators |
US6674826B1 (en) * | 2002-09-23 | 2004-01-06 | Westinghouse Electric Company Llc | Method of operating a nuclear power plant at multiple power levels |
FR2846139B1 (fr) | 2002-10-21 | 2005-02-18 | Framatome Anp | Procede de determination d'une valeur limite d'un parametre de fonctionnement d'un reacteur nucleaire, programme et support correspondants |
RU2337417C1 (ru) * | 2004-06-01 | 2008-10-27 | Арева Нп | Способ эксплуатации ядерного реактора и использование специального сплава оболочки стержня для снижения повреждения от взаимодействия между таблетками и оболочкой |
FR2914103B1 (fr) * | 2007-03-19 | 2009-12-18 | Areva Np | Procede de determination de la distribution de puissance volumique du coeur d'un reacteur nucleaire |
US8553829B2 (en) * | 2007-09-26 | 2013-10-08 | Areva Np Sas | Reduced order stress model for online maneuvering, diagnostics of fuel failure and design of core loading patterns of light water reactors |
FR2924852B1 (fr) | 2007-12-07 | 2010-02-19 | Areva Np | Procede de determination de la valeur d'un parametre representatif de la manoeuvrabilite d'un reacteur nucleaire, systeme de determination, programme d'ordinateur et support correspondant. |
FR2946454B1 (fr) * | 2009-06-08 | 2011-07-22 | Areva Np | Procede de determination de valeurs limites d'exploitation d'un reacteur nucleaire pour eviter l'endommagement par interaction pastille-gaine. |
FR2950466B1 (fr) * | 2009-09-22 | 2012-01-13 | Areva Np | Procede d'aide a l'exploitation d'un reacteur nucleaire. |
WO2014003166A1 (ja) * | 2012-06-29 | 2014-01-03 | 株式会社東芝 | 原子炉出力調整装置 |
-
2017
- 2017-12-18 FR FR1762391A patent/FR3075449B1/fr active Active
-
2018
- 2018-12-18 CN CN201880085188.0A patent/CN111557035B/zh active Active
- 2018-12-18 JP JP2020552145A patent/JP7213886B2/ja active Active
- 2018-12-18 US US16/772,787 patent/US11488735B2/en active Active
- 2018-12-18 FI FIEP18816160.8T patent/FI3729466T3/fi active
- 2018-12-18 EP EP18816160.8A patent/EP3729466B1/fr active Active
- 2018-12-18 KR KR1020207017724A patent/KR102639982B1/ko active IP Right Grant
- 2018-12-18 EA EA202091268A patent/EA202091268A1/ru unknown
- 2018-12-18 WO PCT/EP2018/085662 patent/WO2019121791A1/fr unknown
-
2020
- 2020-06-18 ZA ZA2020/03672A patent/ZA202003672B/en unknown
Also Published As
Publication number | Publication date |
---|---|
JP7213886B2 (ja) | 2023-01-27 |
US11488735B2 (en) | 2022-11-01 |
CN111557035A (zh) | 2020-08-18 |
FR3075449B1 (fr) | 2020-01-10 |
ZA202003672B (en) | 2022-06-29 |
CN111557035B (zh) | 2023-06-13 |
KR102639982B1 (ko) | 2024-02-27 |
EP3729466A1 (fr) | 2020-10-28 |
FR3075449A1 (fr) | 2019-06-21 |
EP3729466B1 (fr) | 2023-07-26 |
JP2021507269A (ja) | 2021-02-22 |
US20200335236A1 (en) | 2020-10-22 |
FI3729466T3 (fi) | 2023-09-27 |
WO2019121791A1 (fr) | 2019-06-27 |
KR20200098538A (ko) | 2020-08-20 |
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