CN110689974B - 一种基于瞬时伽马响应修正的改进堆芯功率分布的测量方法 - Google Patents
一种基于瞬时伽马响应修正的改进堆芯功率分布的测量方法 Download PDFInfo
- Publication number
- CN110689974B CN110689974B CN201811301452.8A CN201811301452A CN110689974B CN 110689974 B CN110689974 B CN 110689974B CN 201811301452 A CN201811301452 A CN 201811301452A CN 110689974 B CN110689974 B CN 110689974B
- Authority
- CN
- China
- Prior art keywords
- self
- current
- response
- detector
- reactor
- 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
-
- 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
-
- 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 (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811301452.8A CN110689974B (zh) | 2018-11-02 | 2018-11-02 | 一种基于瞬时伽马响应修正的改进堆芯功率分布的测量方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811301452.8A CN110689974B (zh) | 2018-11-02 | 2018-11-02 | 一种基于瞬时伽马响应修正的改进堆芯功率分布的测量方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110689974A CN110689974A (zh) | 2020-01-14 |
CN110689974B true CN110689974B (zh) | 2021-03-30 |
Family
ID=69107448
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811301452.8A Active CN110689974B (zh) | 2018-11-02 | 2018-11-02 | 一种基于瞬时伽马响应修正的改进堆芯功率分布的测量方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110689974B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111931356B (zh) * | 2020-07-22 | 2023-08-04 | 上海核工程研究设计院股份有限公司 | 一种堆芯自给能探测器响应电流的联合分析方法 |
CN113205896B (zh) * | 2021-03-26 | 2024-03-15 | 中广核研究院有限公司 | 核反应堆堆芯监测方法、装置、计算机设备和存储介质 |
CN113421669B (zh) * | 2021-06-17 | 2022-04-01 | 中国核动力研究设计院 | 基于局部非线性修正的堆芯功率分布在线重构方法及系统 |
CN114266157B (zh) * | 2021-12-22 | 2024-04-23 | 中国核动力研究设计院 | 实现任意时刻反应堆功率分布试验的方法、装置和设备 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107767971A (zh) * | 2017-10-30 | 2018-03-06 | 上海核工程研究设计院有限公司 | 一种小功率反应堆安全壳内氢气控制方法及消氧装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
FR2796196B1 (fr) * | 1999-07-05 | 2001-10-19 | Framatome Sa | Procede et dispositif de surveillance d'au moins un parametre de fonctionnement du coeur d'un reacteur nucleaire |
FR2922351B1 (fr) * | 2007-10-12 | 2016-01-01 | Areva Np | Procede d'etablissement de cartographies incore mixtes et application au calibrage de l'instrumentation fixe |
JP4918562B2 (ja) * | 2009-02-20 | 2012-04-18 | 三菱重工業株式会社 | 軸方向出力分布制御方法及び軸方向出力分布制御補助装置 |
KR102263405B1 (ko) * | 2014-07-14 | 2021-06-09 | 웨스팅하우스 일렉트릭 컴퍼니 엘엘씨 | 열-음향 원자력 분포 측정 조립체 |
CN105448361B (zh) * | 2015-11-12 | 2017-11-21 | 中广核工程有限公司 | 一种核电站堆芯状态的监测方法、服务器及系统 |
CN108062989B (zh) * | 2016-11-09 | 2019-07-09 | 国家电投集团科学技术研究院有限公司 | 核电站设计运行支持方法及系统 |
CN107300713B (zh) * | 2017-05-23 | 2019-04-16 | 西安交通大学 | 基于反卷积的自给能中子探测器延迟效应消除方法 |
-
2018
- 2018-11-02 CN CN201811301452.8A patent/CN110689974B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107767971A (zh) * | 2017-10-30 | 2018-03-06 | 上海核工程研究设计院有限公司 | 一种小功率反应堆安全壳内氢气控制方法及消氧装置 |
Also Published As
Publication number | Publication date |
---|---|
CN110689974A (zh) | 2020-01-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110689974B (zh) | 一种基于瞬时伽马响应修正的改进堆芯功率分布的测量方法 | |
Lewis et al. | Fission product release modelling for application of fuel-failure monitoring and detection-An overview | |
US8238509B2 (en) | Neutron monitoring systems including gamma thermometers and methods of calibrating nuclear instruments using gamma thermometers | |
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 | |
JP2009031186A (ja) | ドップラー反応度係数の測定方法 | |
EP2286414B1 (en) | A method of and an apparatus for monitoring the operation of a nuclear reactor | |
US9672945B2 (en) | Reactor shutdown trip algorithm | |
CN113892151A (zh) | 用于确定反应性的系统和方法 | |
Crawford et al. | RIA testing capability of the transient reactor test facility | |
KR102607743B1 (ko) | 원자로 압력용기 중성자 조사량 감시방법 | |
EP4432302A1 (en) | Online protection method and system | |
Fu et al. | Application of WANO Fuel Reliability Indicator in CGN Operating PWR Units | |
Ammon et al. | Monitoring the Integrity of Control Rods On-Line with a Helium Leak Detector | |
Zisis et al. | Methods and instruments for assessing the in-core gamma heating of materials | |
Zalesky et al. | SCORPIO-VVER core surveillance system | |
Hallstadius et al. | Progress in understanding high burnup phenomena | |
Caruso | On-line Core Monitoring at the BEZNAU PWRs | |
Watanabe et al. | Measuring the ratio of 242Cm to 244Cm in operating BWR cores using start-up range neutron monitors | |
Choi et al. | Core Follow Calculation for Hanbit Unit 1 in Cycles 1 through 7 using DeCART2D/MASTER | |
Zhang | Pseudo PIN-by-PIN calculation methodology for PIN power recovery | |
Fiel et al. | Parameterized representation of macroscopic cross section in burn-up cycles | |
Levenson et al. | Major contributions from EBR-II, SEFOR, and FERMI | |
Düweke et al. | Neutron flux incore instrumentation of AREVA's EPR™ | |
Shimada et al. | Application of New Core Monitoring System “GNF-ARGOS” to Tokai No. 2 Power Station (1)–System Developments– | |
Choi et al. | Performance Test of BF3 Neutron Detection System |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220909 Address after: No. 29 Hong Cao Road, Xuhui District, Shanghai Patentee after: SHANGHAI NUCLEAR ENGINEERING RESEARCH & DESIGN INSTITUTE Co.,Ltd. Patentee after: Shanghai Shen Nuclear Energy Engineering Technology Co.,Ltd. Address before: No. 29 Hong Cao Road, Xuhui District, Shanghai Patentee before: SHANGHAI NUCLEAR ENGINEERING RESEARCH & DESIGN INSTITUTE Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: No. 29 Hong Cao Road, Xuhui District, Shanghai Patentee after: Shanghai Nuclear Engineering Research and Design Institute Co.,Ltd. Patentee after: Shanghai Shen Nuclear Energy Engineering Technology Co.,Ltd. Address before: No. 29 Hong Cao Road, Xuhui District, Shanghai Patentee before: SHANGHAI NUCLEAR ENGINEERING RESEARCH & DESIGN INSTITUTE Co.,Ltd. Patentee before: Shanghai Shen Nuclear Energy Engineering Technology Co.,Ltd. |