BR112014006858A2 - método e aparelho para determinar uma posição atual de uma haste - Google Patents
método e aparelho para determinar uma posição atual de uma hasteInfo
- Publication number
- BR112014006858A2 BR112014006858A2 BR112014006858A BR112014006858A BR112014006858A2 BR 112014006858 A2 BR112014006858 A2 BR 112014006858A2 BR 112014006858 A BR112014006858 A BR 112014006858A BR 112014006858 A BR112014006858 A BR 112014006858A BR 112014006858 A2 BR112014006858 A2 BR 112014006858A2
- Authority
- BR
- Brazil
- Prior art keywords
- determining
- rod
- current position
- current
- Prior art date
Links
Classifications
-
- 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
- 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
- G21C17/102—Structural combination of fuel element, control rod, reactor core, or moderator structure with sensitive instruments, e.g. for measuring radioactivity, strain the sensitive element being part of a fuel element or a fuel assembly
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21D—NUCLEAR POWER PLANT
- G21D3/00—Control of nuclear power plant
- G21D3/001—Computer implemented control
-
- 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)
- Plasma & Fusion (AREA)
- High Energy & Nuclear Physics (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/239,436 US8761329B2 (en) | 2011-09-22 | 2011-09-22 | Rod position detection apparatus and method |
PCT/US2012/052446 WO2013052214A2 (en) | 2011-09-22 | 2012-08-27 | Rod position detection apparatus and method |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112014006858A2 true BR112014006858A2 (pt) | 2017-04-04 |
Family
ID=47911302
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112014006858A BR112014006858A2 (pt) | 2011-09-22 | 2012-08-27 | método e aparelho para determinar uma posição atual de uma haste |
Country Status (8)
Country | Link |
---|---|
US (1) | US8761329B2 (pt) |
JP (1) | JP6088523B2 (pt) |
KR (1) | KR102029509B1 (pt) |
CN (1) | CN104025201B (pt) |
BR (1) | BR112014006858A2 (pt) |
CA (1) | CA2851029C (pt) |
CZ (1) | CZ2014163A3 (pt) |
WO (1) | WO2013052214A2 (pt) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106653121A (zh) * | 2016-11-30 | 2017-05-10 | 中广核研究院有限公司北京分公司 | 用于显示核电站堆芯控制棒位置的棒位指示装置 |
US10910115B2 (en) * | 2017-03-08 | 2021-02-02 | Ge-Hitachi Nuclear Energy Americas Llc | Digital systems and methods for high precision control in nuclear reactors |
US20240120657A1 (en) * | 2021-07-20 | 2024-04-11 | Nicor, Inc. | Underground Monopole Antenna Shell |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5759181A (en) * | 1980-09-26 | 1982-04-09 | New Japan Radio Co Ltd | Microwave distance measuring device |
FR2523719B1 (fr) * | 1982-03-17 | 1985-09-13 | Merlin Gerin | Detecteur de position d'un element mobile, notamment d'une barre de controle d'un reacteur nucleaire |
JPS5960204A (ja) * | 1982-09-29 | 1984-04-06 | Toshiba Corp | 制御棒駆動機構の位置検出装置 |
GB2163259B (en) * | 1984-05-02 | 1988-08-10 | Westinghouse Electric Corp | Rod position indication system |
US4714926A (en) * | 1984-05-02 | 1987-12-22 | Westinghouse Electric Corp. | Rod position indication system with temperature compensation |
US4629983A (en) * | 1984-10-03 | 1986-12-16 | Westinghouse Electric Corp. | Digital rod position detector system |
US4757745A (en) * | 1987-02-26 | 1988-07-19 | Vickers, Incorporated | Microwave antenna and dielectric property change frequency compensation system in electrohydraulic servo with piston position control |
US5182979A (en) * | 1992-03-02 | 1993-02-02 | Caterpillar Inc. | Linear position sensor with equalizing means |
US5333160A (en) | 1993-08-12 | 1994-07-26 | Combustion Engineering, Inc. | Control rod position transmitter |
US7031669B2 (en) | 2002-09-10 | 2006-04-18 | Cognio, Inc. | Techniques for correcting for phase and amplitude offsets in a MIMO radio device |
US20070153955A1 (en) | 2006-01-04 | 2007-07-05 | General Electric Company | System and method for collecting and transmitting nuclear reactor control rod position information |
US8351561B2 (en) * | 2008-01-09 | 2013-01-08 | Analysis And Measurement Services Corporation | Advanced digital control rod position indication system with rod drop monitoring for nuclear power plants |
CN101794627B (zh) * | 2010-03-12 | 2012-07-25 | 清华大学 | 一种基于差压变化的棒位测量装置 |
CN101840741B (zh) * | 2010-05-31 | 2012-11-21 | 中国核动力研究设计院 | 核电站棒位测量***脉宽调制闭环反馈调节主电流控制器 |
CN201853505U (zh) * | 2010-09-14 | 2011-06-01 | 中科华核电技术研究院有限公司 | 棒位探测器线圈组件 |
-
2011
- 2011-09-22 US US13/239,436 patent/US8761329B2/en not_active Expired - Fee Related
-
2012
- 2012-08-27 CZ CZ2014-163A patent/CZ2014163A3/cs unknown
- 2012-08-27 CA CA2851029A patent/CA2851029C/en not_active Expired - Fee Related
- 2012-08-27 BR BR112014006858A patent/BR112014006858A2/pt not_active IP Right Cessation
- 2012-08-27 WO PCT/US2012/052446 patent/WO2013052214A2/en active Application Filing
- 2012-08-27 JP JP2014531833A patent/JP6088523B2/ja not_active Expired - Fee Related
- 2012-08-27 KR KR1020147009953A patent/KR102029509B1/ko active IP Right Grant
- 2012-08-27 CN CN201280052185.XA patent/CN104025201B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CZ2014163A3 (cs) | 2014-12-03 |
CN104025201B (zh) | 2016-05-18 |
CA2851029A1 (en) | 2013-04-11 |
US8761329B2 (en) | 2014-06-24 |
KR102029509B1 (ko) | 2019-10-07 |
JP6088523B2 (ja) | 2017-03-01 |
CN104025201A (zh) | 2014-09-03 |
WO2013052214A3 (en) | 2013-06-06 |
CA2851029C (en) | 2019-05-21 |
JP2014534415A (ja) | 2014-12-18 |
US20130077727A1 (en) | 2013-03-28 |
WO2013052214A2 (en) | 2013-04-11 |
KR20140064959A (ko) | 2014-05-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 9A ANUIDADE. |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2640 DE 10-08-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |