US20100254504A1 - Power Monitoring System - Google Patents

Power Monitoring System Download PDF

Info

Publication number
US20100254504A1
US20100254504A1 US12/569,123 US56912309A US2010254504A1 US 20100254504 A1 US20100254504 A1 US 20100254504A1 US 56912309 A US56912309 A US 56912309A US 2010254504 A1 US2010254504 A1 US 2010254504A1
Authority
US
United States
Prior art keywords
power
power range
range monitoring
oscillation
local
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.)
Abandoned
Application number
US12/569,123
Other languages
English (en)
Inventor
Hirotaka Sakai
Naotaka Oda
Tadashi Miyazaki
Toshifumi Sato
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toshiba Corp filed Critical Toshiba Corp
Assigned to KABUSHIKI KAISHA TOSHIBA reassignment KABUSHIKI KAISHA TOSHIBA ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: SAKAI, HIROTAKA, SATO, TOSHIFUMI, MIYAZAKI, TADASHI, ODA, NAOTAKA
Publication of US20100254504A1 publication Critical patent/US20100254504A1/en
Priority to US14/062,376 priority Critical patent/US8837664B2/en
Abandoned legal-status Critical Current

Links

Images

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
    • G21C17/108—Measuring reactor flux
    • 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
US12/569,123 2008-09-30 2009-09-29 Power Monitoring System Abandoned US20100254504A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US14/062,376 US8837664B2 (en) 2008-09-30 2013-10-24 Power monitoring system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008253187A JP5032432B2 (ja) 2008-09-30 2008-09-30 出力監視装置
JP2008-253187 2008-09-30

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US14/062,376 Division US8837664B2 (en) 2008-09-30 2013-10-24 Power monitoring system

Publications (1)

Publication Number Publication Date
US20100254504A1 true US20100254504A1 (en) 2010-10-07

Family

ID=42249292

Family Applications (2)

Application Number Title Priority Date Filing Date
US12/569,123 Abandoned US20100254504A1 (en) 2008-09-30 2009-09-29 Power Monitoring System
US14/062,376 Active US8837664B2 (en) 2008-09-30 2013-10-24 Power monitoring system

Family Applications After (1)

Application Number Title Priority Date Filing Date
US14/062,376 Active US8837664B2 (en) 2008-09-30 2013-10-24 Power monitoring system

Country Status (2)

Country Link
US (2) US20100254504A1 (ja)
JP (1) JP5032432B2 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110286566A1 (en) * 2010-05-24 2011-11-24 Kabushiki Kaisha Toshiba Nuclear reactor oscillation power range monitor, and method and program therefor
US20130016802A1 (en) * 2011-01-21 2013-01-17 Kabushiki Kaisha Toshiba Oscillation power range monitor and method of checking soundness thereof
US20130058447A1 (en) * 2010-05-14 2013-03-07 Kabushiki Kaisha Toshiba Nuclear reactor power monitor

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3612873A (en) * 1968-12-23 1971-10-12 Gen Electric Neutron flux recorder utilizing a continuous web of track-registration material
US4186048A (en) * 1976-09-07 1980-01-29 General Atomic Company Neutron flux monitoring system
US4607256A (en) * 1983-10-07 1986-08-19 Honeywell, Inc. Plant management system
US4772445A (en) * 1985-12-23 1988-09-20 Electric Power Research Institute System for determining DC drift and noise level using parity-space validation
JPH03274495A (ja) * 1990-03-26 1991-12-05 Toshiba Corp 局所出力領域モニタ
US5089212A (en) * 1989-08-02 1992-02-18 Siemens Aktiengesellschaft Apparatus for controlling the power output of a nuclear reactor
US5141710A (en) * 1991-06-24 1992-08-25 General Electric Company Reactivity modulation of a boiling water reactor to stabilize thermal-hydraulic instabilities
US5174946A (en) * 1991-01-22 1992-12-29 General Electric Company Oscillation power monitoring system and method for nuclear reactors
US20080205693A1 (en) * 2007-02-23 2008-08-28 Mitsubishi Electric Corporation Monitoring and operation image integrating system of plants and monitoring and operation image integrating method
CN101807076A (zh) * 2010-05-26 2010-08-18 哈尔滨工业大学 基于profibus现场总线的具有协同热备份功能的双模冗余容错高可靠控制系统

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6165191A (ja) * 1984-09-07 1986-04-03 株式会社日立製作所 原子炉出力監視装置
JPH0273208A (ja) * 1988-09-08 1990-03-13 Nec Corp 光ファイバー実装方式
JP2856819B2 (ja) * 1990-02-23 1999-02-10 株式会社東芝 原子炉出力監視装置
JPH05297179A (ja) * 1992-04-17 1993-11-12 Toshiba Corp 原子力発電プラントのプロセス量履歴収集装置
JPH08304230A (ja) * 1995-05-10 1996-11-22 Toshiba Corp 光伝送路診断方法
JP3847988B2 (ja) * 1997-12-01 2006-11-22 株式会社東芝 原子炉出力監視装置
JP2001033578A (ja) * 1999-07-22 2001-02-09 Toshiba Corp 制御棒監視制御システムおよびプログラムを記憶した記憶媒体
JP3709326B2 (ja) * 2000-05-23 2005-10-26 アロカ株式会社 放射線測定装置
JP2002221590A (ja) * 2001-01-26 2002-08-09 Toshiba Corp 沸騰水型原子炉の安定性計測監視方法
JP2007057355A (ja) * 2005-08-24 2007-03-08 Toshiba Corp 制御棒引抜監視装置

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3612873A (en) * 1968-12-23 1971-10-12 Gen Electric Neutron flux recorder utilizing a continuous web of track-registration material
US4186048A (en) * 1976-09-07 1980-01-29 General Atomic Company Neutron flux monitoring system
US4607256A (en) * 1983-10-07 1986-08-19 Honeywell, Inc. Plant management system
US4772445A (en) * 1985-12-23 1988-09-20 Electric Power Research Institute System for determining DC drift and noise level using parity-space validation
US5089212A (en) * 1989-08-02 1992-02-18 Siemens Aktiengesellschaft Apparatus for controlling the power output of a nuclear reactor
JPH03274495A (ja) * 1990-03-26 1991-12-05 Toshiba Corp 局所出力領域モニタ
US5174946A (en) * 1991-01-22 1992-12-29 General Electric Company Oscillation power monitoring system and method for nuclear reactors
US5141710A (en) * 1991-06-24 1992-08-25 General Electric Company Reactivity modulation of a boiling water reactor to stabilize thermal-hydraulic instabilities
US20080205693A1 (en) * 2007-02-23 2008-08-28 Mitsubishi Electric Corporation Monitoring and operation image integrating system of plants and monitoring and operation image integrating method
JP2008209131A (ja) * 2007-02-23 2008-09-11 Mitsubishi Electric Corp プラントの監視操作画像統合システムおよび監視操作画像統合方法
CN101807076A (zh) * 2010-05-26 2010-08-18 哈尔滨工业大学 基于profibus现场总线的具有协同热备份功能的双模冗余容错高可靠控制系统

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Translation of Office Action from Japanese Patent Office, JP2008-253187, 03/21/2012 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130058447A1 (en) * 2010-05-14 2013-03-07 Kabushiki Kaisha Toshiba Nuclear reactor power monitor
US9177676B2 (en) * 2010-05-14 2015-11-03 Kabushiki Kaisha Toshiba Nuclear reactor power monitor
US20110286566A1 (en) * 2010-05-24 2011-11-24 Kabushiki Kaisha Toshiba Nuclear reactor oscillation power range monitor, and method and program therefor
US9595356B2 (en) * 2010-05-24 2017-03-14 Kabushiki Kaisha Toshiba Nuclear reactor oscillation power range monitor, and method and program therefor
US20130016802A1 (en) * 2011-01-21 2013-01-17 Kabushiki Kaisha Toshiba Oscillation power range monitor and method of checking soundness thereof

Also Published As

Publication number Publication date
US8837664B2 (en) 2014-09-16
US20140050291A1 (en) 2014-02-20
JP5032432B2 (ja) 2012-09-26
JP2010085183A (ja) 2010-04-15

Similar Documents

Publication Publication Date Title
US8837664B2 (en) Power monitoring system
KR100931136B1 (ko) 삼중화된 ｂｐ와 ｃｐ 및 2/3 논리의 개시회로 구조를 갖는디지털 원자로 보호계통 및 그 구동 방법
KR100808787B1 (ko) 발전소 보호 시스템
US20100070213A1 (en) Method for Monitoring the Electrical Energy Quality in an Electrical Energy Supply System, Power Quality Field Device and Power Quality System
US8675805B2 (en) Automated periodic surveillance testing method and apparatus in digital reactor protection system
KR101022606B1 (ko) 원자력 발전소의 디지털 신호 전자제어 처리를 위한 장치 및 방법
JP5185581B2 (ja) 放射線監視装置
KR101244015B1 (ko) 독립적 다중화 구조를 갖는 통합원전안전계통 및 구성 방법
KR102063873B1 (ko) 공통원인고장진단감시 방법 및 시스템
KR102236057B1 (ko) 커넥터 연결을 이용한 배터리관리시스템(bms)의 배터리 진단 조건 변경 방법 및 시스템
ES2781853T3 (es) Instalación de quemador con un dispositivo de seguridad
JP2009267031A (ja) 太陽光発電システム、太陽光発電システムの故障太陽電池モジュール検出方法、太陽電池モジュールの制御回路及び太陽電池モジュールの故障検出制御装置
JP2014052781A (ja) Ｆｐｇａ監視制御回路
KR101199625B1 (ko) 원자력 발전소의 디지털 신호 전자제어 처리를 위한 장치 및 방법
US9818494B2 (en) Operation recording circuit and operation method thereof
KR101663936B1 (ko) 발전소에서의 감지신호와 제어신호의 검정 방법 및 그 장치
KR101042030B1 (ko) 비교논리 및 동시논리를 통합한 발전소보호계통
KR20180080568A (ko) 원자로보호계통 전자기판 종합 성능 진단 장비 및 방법
KR101308297B1 (ko) 원자로 보호 시스템용 인쇄 회로 카드
Neuman et al. Evaluation of maintenance policies using Markov chains and fault tree analysis
RU2385537C1 (ru) Устройство для оценки технического состояния и обеспечения устойчивости каналов и средств связи в телекоммуникационных системах
US7787766B2 (en) Fault sensor for a laser driver circuit
KR101876675B1 (ko) 배전반 및 분전반용 디지털 전력 계측기
KR100402757B1 (ko) 시스템보드의 오류검사 장치 및 방법
CN117687050B (zh) 商用现货掩星探测仪的抗辐射方法及装置

Legal Events

Date Code Title Description
AS Assignment

Owner name: KABUSHIKI KAISHA TOSHIBA, JAPAN

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:SAKAI, HIROTAKA;ODA, NAOTAKA;MIYAZAKI, TADASHI;AND OTHERS;SIGNING DATES FROM 20091207 TO 20091210;REEL/FRAME:023683/0628

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION