KR100991441B1 - 원자력발전소 노외계측기의 재규격화 교정방법 - Google Patents
원자력발전소 노외계측기의 재규격화 교정방법 Download PDFInfo
- Publication number
- KR100991441B1 KR100991441B1 KR1020080106476A KR20080106476A KR100991441B1 KR 100991441 B1 KR100991441 B1 KR 100991441B1 KR 1020080106476 A KR1020080106476 A KR 1020080106476A KR 20080106476 A KR20080106476 A KR 20080106476A KR 100991441 B1 KR100991441 B1 KR 100991441B1
- Authority
- KR
- South Korea
- Prior art keywords
- instrument
- saf
- core
- signal
- swf
- 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.)
- Active
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
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C17/00—Monitoring; Testing ; Maintaining
-
- 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)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Abstract
Description
Claims (2)
- 원자로 출력 및 출력분포의 측정에 사용되는 노외계측기의 신호를 계산하기 위해 하기의 식(1)을 사용하는 원자력발전소 노외계측기에서, 노외계측기의 특성을 반영하기 위해서 노외계측기의 신호의 이론적 예측에 사용되는 공간중요도함수(SWF; Spatial Weighting Function)를 교정하기 위한 원자력발전소 노외계측기의 교정방법에 있어서,노외계측기가 하기의 식(1)에 따라서 노외계측기의 신호를 계산하여 계산된 노외계측기의 신호 를 구하고, 노외계측기의 신호를 실제로 측정하여 측정된 노외계측기의 신호 를 구한 후, 하기의 식(2)에 따라서 재규격화 인자 을 구하는 단계;노외계측기가 노외계측기의 특성을 반영하기 위해 노외계측기의 신호의 이론적 예측에 사용되는 공간중요도함수(SWF; Spatial Weighting Function)에 재규격화 인자 을 곱하여 교정된 공간중요도함수를 산출하는 단계; 및노외계측기가 상기 교정된 공간중요도함수를 이용해서 하기의 식(1)에 따라서 노외계측기의 신호를 계산하는 단계;를 포함하는 것을 특징으로 하는, 원자력발전소 노외계측기의 교정방법.식(1)식 (2)
- 삭제
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080106476A KR100991441B1 (ko) | 2008-10-29 | 2008-10-29 | 원자력발전소 노외계측기의 재규격화 교정방법 |
US12/345,530 US20100104059A1 (en) | 2008-10-29 | 2008-12-29 | Renormalization method of excore detector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080106476A KR100991441B1 (ko) | 2008-10-29 | 2008-10-29 | 원자력발전소 노외계측기의 재규격화 교정방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20100047536A KR20100047536A (ko) | 2010-05-10 |
KR100991441B1 true KR100991441B1 (ko) | 2010-11-03 |
Family
ID=42117498
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020080106476A Active KR100991441B1 (ko) | 2008-10-29 | 2008-10-29 | 원자력발전소 노외계측기의 재규격화 교정방법 |
Country Status (2)
Country | Link |
---|---|
US (1) | US20100104059A1 (ko) |
KR (1) | KR100991441B1 (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101181098B1 (ko) | 2011-02-09 | 2012-09-07 | 한국수력원자력 주식회사 | 원자력 발전소 노외 중성자 선속 감시시스템의 가변 감속 장치 |
KR101266522B1 (ko) | 2012-01-09 | 2013-05-24 | 한국전력기술 주식회사 | 3차원 모델에 기반하고 몬테칼로법을 이용한 원자력발전소 노외계측기 형상처리함수 결정의 오차 감소 방법 |
KR101633232B1 (ko) | 2015-09-08 | 2016-06-23 | 유춘성 | 원자력 발전소의 노외계측기 형상처리함수 결정의 오차 축소방법 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101497682B1 (ko) * | 2010-06-17 | 2015-03-03 | (주)포커스 테크놀로지 | 발전소 모의제어용 지시계의 자동교정 제어장치 |
KR101230846B1 (ko) * | 2011-09-07 | 2013-02-07 | 한국과학기술원 | 원자로의 노외계측모듈 및 이를 이용한 원자로의 노외계측 방법 |
CN105489259B (zh) * | 2014-09-18 | 2017-06-16 | 中国核动力研究设计院 | 反应堆压力容器长寿期辐照监督方法 |
US10964438B2 (en) * | 2017-05-31 | 2021-03-30 | Atomic Energy Of Canada Limited / Energie Atomique Du Canada Limitee | System and method for stand-off monitoring of nuclear reactors using neutron detection |
CN113936823B (zh) * | 2021-10-13 | 2023-11-14 | 中国核动力研究设计院 | 获取堆外探测器刻度系数的方法、系统、装置及存储介质 |
CN115050496B (zh) * | 2022-08-11 | 2022-11-25 | 西安交通大学 | 一种压水堆堆外探测器单点校刻方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100549339B1 (ko) | 2002-10-31 | 2006-02-02 | 한국전력공사 | 정규화 및 역행렬 제한조건을 이용한 원자력발전소의노외계측기 sam 결정방법 |
KR100856379B1 (ko) | 2007-03-28 | 2008-09-04 | 한국전력공사 | 유전알고리즘을 이용한 노외계측기의 설정치 결정방법 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4774050A (en) * | 1986-04-10 | 1988-09-27 | Westinghouse Electric Corp. | Axial power distribution monitor and display using outputs from ex-core detectors and thermocouples |
US5024801A (en) * | 1989-05-01 | 1991-06-18 | Westinghouse Electric Corp. | Reactor core model update system |
US5490184A (en) * | 1994-07-21 | 1996-02-06 | Westinghouse Electric Corporation | Method and a system for accurately calculating PWR power from excore detector currents corrected for changes in 3-D power distribution and coolant density |
-
2008
- 2008-10-29 KR KR1020080106476A patent/KR100991441B1/ko active Active
- 2008-12-29 US US12/345,530 patent/US20100104059A1/en not_active Abandoned
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100549339B1 (ko) | 2002-10-31 | 2006-02-02 | 한국전력공사 | 정규화 및 역행렬 제한조건을 이용한 원자력발전소의노외계측기 sam 결정방법 |
KR100856379B1 (ko) | 2007-03-28 | 2008-09-04 | 한국전력공사 | 유전알고리즘을 이용한 노외계측기의 설정치 결정방법 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101181098B1 (ko) | 2011-02-09 | 2012-09-07 | 한국수력원자력 주식회사 | 원자력 발전소 노외 중성자 선속 감시시스템의 가변 감속 장치 |
KR101266522B1 (ko) | 2012-01-09 | 2013-05-24 | 한국전력기술 주식회사 | 3차원 모델에 기반하고 몬테칼로법을 이용한 원자력발전소 노외계측기 형상처리함수 결정의 오차 감소 방법 |
KR101633232B1 (ko) | 2015-09-08 | 2016-06-23 | 유춘성 | 원자력 발전소의 노외계측기 형상처리함수 결정의 오차 축소방법 |
Also Published As
Publication number | Publication date |
---|---|
US20100104059A1 (en) | 2010-04-29 |
KR20100047536A (ko) | 2010-05-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100991441B1 (ko) | 원자력발전소 노외계측기의 재규격화 교정방법 | |
JPH11264887A (ja) | 原子炉核計装システム、このシステムを備えた原子炉出力分布監視システムおよび原子炉出力分布監視方法 | |
Coble et al. | A review of sensor calibration monitoring for calibration interval extension in nuclear power plants | |
US10102934B2 (en) | Reactor state monitoring apparatus and monitoring method thereof | |
KR20100030649A (ko) | 핵 반응기 코어 내의 출력 분포에 관한 불확정 성분을 결정하는 방법 | |
CN103617817A (zh) | 监测反应堆堆芯功率的方法及系统 | |
KR101628404B1 (ko) | 혼합된 인-코어 맵 생성 방법 및 고정형 계측 기구의 교정에 대한 적용 방법 | |
CN103794256A (zh) | 反应堆异常监测方法及系统 | |
KR101633232B1 (ko) | 원자력 발전소의 노외계측기 형상처리함수 결정의 오차 축소방법 | |
KR101266522B1 (ko) | 3차원 모델에 기반하고 몬테칼로법을 이용한 원자력발전소 노외계측기 형상처리함수 결정의 오차 감소 방법 | |
Coble et al. | Calibration monitoring for sensor calibration interval extension: Identifying technical gaps | |
JPH0282196A (ja) | 棒位置決定方法及び装置 | |
JP5443901B2 (ja) | 核計装システム | |
KR102706223B1 (ko) | Gmdh기반 노심출력 예측 방법 및 시스템 | |
CN110749919A (zh) | 一种标定核反应堆堆外探测器的方法及装置 | |
KR102508733B1 (ko) | 즉발형 노내핵계측기 신호 보정 시스템 및 그 방법 | |
RU2312374C2 (ru) | Способ градуировки канала измерения плотности нейтронного потока в ядерном реакторе в абсолютных единицах мощности | |
KR100549339B1 (ko) | 정규화 및 역행렬 제한조건을 이용한 원자력발전소의노외계측기 sam 결정방법 | |
Hashemian | The state of the art in nuclear power plant instrumentation and control | |
JP2647573B2 (ja) | 炉心出力分布監視装置、原子炉防護装置、原子炉炉心検出器装置及び原子炉炉心監視方法 | |
JP2005172474A (ja) | 原子炉炉心熱出力監視装置 | |
Hashemian et al. | I&C System Sensors for Advanced Nuclear Reactors | |
KR102607743B1 (ko) | 원자로 압력용기 중성자 조사량 감시방법 | |
KR100450002B1 (ko) | 원자력발전소의 임계전 노외계측기 선형부채널 교정을 위한 교정상수 결정방법 | |
Ibrahim et al. | Development of neutron flux measurement module for research reactors based on FPGA. Part-1-Model development and generic verification |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20081029 |
|
PA0201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20100329 Patent event code: PE09021S01D |
|
PG1501 | Laying open of application | ||
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20101022 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20101027 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20101028 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
FPAY | Annual fee payment |
Payment date: 20130926 Year of fee payment: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20130926 Start annual number: 4 End annual number: 4 |
|
FPAY | Annual fee payment |
Payment date: 20140926 Year of fee payment: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20140926 Start annual number: 5 End annual number: 5 |
|
FPAY | Annual fee payment |
Payment date: 20151001 Year of fee payment: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 20151001 Start annual number: 6 End annual number: 6 |
|
FPAY | Annual fee payment |
Payment date: 20161004 Year of fee payment: 7 |
|
PR1001 | Payment of annual fee |
Payment date: 20161004 Start annual number: 7 End annual number: 7 |
|
FPAY | Annual fee payment |
Payment date: 20181004 Year of fee payment: 9 |
|
PR1001 | Payment of annual fee |
Payment date: 20181004 Start annual number: 9 End annual number: 9 |
|
FPAY | Annual fee payment |
Payment date: 20191002 Year of fee payment: 10 |
|
PR1001 | Payment of annual fee |
Payment date: 20191002 Start annual number: 10 End annual number: 10 |
|
PR1001 | Payment of annual fee |
Payment date: 20200923 Start annual number: 11 End annual number: 11 |
|
PR1001 | Payment of annual fee |
Payment date: 20211027 Start annual number: 12 End annual number: 12 |
|
PR1001 | Payment of annual fee |
Payment date: 20221019 Start annual number: 13 End annual number: 13 |
|
PR1001 | Payment of annual fee |
Payment date: 20231020 Start annual number: 14 End annual number: 14 |
|
PR1001 | Payment of annual fee |
Payment date: 20241015 Start annual number: 15 End annual number: 15 |