KR20100047537A - 실시간 원자로 미임계 증배감시 방법 - Google Patents
실시간 원자로 미임계 증배감시 방법 Download PDFInfo
- Publication number
- KR20100047537A KR20100047537A KR1020080106477A KR20080106477A KR20100047537A KR 20100047537 A KR20100047537 A KR 20100047537A KR 1020080106477 A KR1020080106477 A KR 1020080106477A KR 20080106477 A KR20080106477 A KR 20080106477A KR 20100047537 A KR20100047537 A KR 20100047537A
- Authority
- KR
- South Korea
- Prior art keywords
- fuel
- neutron
- loading
- reactor
- coefficient
- Prior art date
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
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T3/00—Measuring neutron radiation
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C1/00—Reactor types
- G21C1/30—Subcritical reactors ; Experimental reactors other than swimming-pool reactors or zero-energy reactors
- G21C1/303—Experimental or irradiation arrangements inside the reactor
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Abstract
Description
Claims (3)
- 원자로의 실시간 미임계 증배감시 방법에 있어서,하나의 연료가 장전되기 전에 원자로에 배치된 노외계측기로부터 중성자 펄스신호를 디지털화하여, 연료 장전전 중성자 계수값을 얻는 단계:상기 계수값에, 제 1의 소정 기간의 필터링 윈도우를 사용한 가중 이동평균에 의해 연료 장전전 중성자계수율을 도출하고 이에 소정 배율을 곱하여 제한값으로 설정하는 단계;하나의 연료가 장전된 후에 상기 원자로에 배치된 상기 노외계측기로부터 중성자 펄스신호를 디지털화하여, 연료 장전후 중성자 계수값을 얻는 단계:상기 계수값에, 제 2의 소정 기간의 필터링 윈도우를 사용한 가중 이동평균에 의해 연료 장전 후 중성자계수율을 도출하는 단계; 및상기 연료 장전 후 중성자계수율이 상기 제한값 미만인지를 판정하는 단계를 포함하는, 원자로의 실시간 미임계 증배감시 방법.
- 제1항에 있어서, 상기 제 1의 소정 기간은 300초이며, 상기 제 2의 소정 기간은 10초이고, 상기 배율은 2배 또는 5배인, 원자로의 실시간 미임계 증배감시 방법.
- 제1항에 있어서, 상기 판정단계에서, 상기 제한값 이하임을 실시간으로 디스 플레이하는 단계를 더 포함하는, 원자로의 실시간 미임계 증배감시 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080106477A KR101013166B1 (ko) | 2008-10-29 | 2008-10-29 | 실시간 원자로 미임계 증배 감시방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080106477A KR101013166B1 (ko) | 2008-10-29 | 2008-10-29 | 실시간 원자로 미임계 증배 감시방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20100047537A true KR20100047537A (ko) | 2010-05-10 |
KR101013166B1 KR101013166B1 (ko) | 2011-02-10 |
Family
ID=42274490
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020080106477A KR101013166B1 (ko) | 2008-10-29 | 2008-10-29 | 실시간 원자로 미임계 증배 감시방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR101013166B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114420328A (zh) * | 2022-01-10 | 2022-04-29 | 中国原子能科学研究院 | 反应堆次临界度的监测方法及装置 |
CN116206789A (zh) * | 2022-12-06 | 2023-06-02 | 中国核动力研究设计院 | 一种核反应堆在线次临界度监测方法和系统 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101260936B1 (ko) | 2011-07-18 | 2013-05-10 | 한국전력 국제원자력대학원대학교 산학협력단 | 열출력 자동보정기능이 구비된 디지털 노외핵계측계통 시스템 |
KR101390069B1 (ko) | 2012-08-28 | 2014-04-29 | 한국수력원자력 주식회사 | 중성자 선원항을 고려한 원자로 미임계 노심상태 모사 방법 |
KR101523194B1 (ko) * | 2013-12-23 | 2015-05-28 | 한국수력원자력 주식회사 | 사용후핵연료 자발중성자 선원을 이용한 사용후핵연료 저장조 미임계 감시시스템 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2868866B1 (fr) * | 2004-04-09 | 2008-04-11 | Framatome Anp Sas | Procede et dispositif de surveillance du coeur d'un reacteur nucleaire |
-
2008
- 2008-10-29 KR KR1020080106477A patent/KR101013166B1/ko active IP Right Grant
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114420328A (zh) * | 2022-01-10 | 2022-04-29 | 中国原子能科学研究院 | 反应堆次临界度的监测方法及装置 |
CN114420328B (zh) * | 2022-01-10 | 2024-05-14 | 中国原子能科学研究院 | 反应堆次临界度的监测方法及装置 |
CN116206789A (zh) * | 2022-12-06 | 2023-06-02 | 中国核动力研究设计院 | 一种核反应堆在线次临界度监测方法和系统 |
CN116206789B (zh) * | 2022-12-06 | 2024-02-27 | 中国核动力研究设计院 | 一种核反应堆在线次临界度监测方法和系统 |
Also Published As
Publication number | Publication date |
---|---|
KR101013166B1 (ko) | 2011-02-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108053900B (zh) | 辐射监测的方法、装置以及系统 | |
KR20100047537A (ko) | 실시간 원자로 미임계 증배감시 방법 | |
CN110136852B (zh) | 一种核电站一回路水压试验超压保护系统 | |
Rempe et al. | Scoping study investigating PWR instrumentation during a severe accident scenario | |
CN110111917A (zh) | 事故后堆外核中子通量监测方法、装置以及可读存储介质 | |
CN107807136A (zh) | 一种放射性气溶胶监测仪测量准确度校验装置及其工作方法 | |
KR101178707B1 (ko) | 누적 편차합 관리도를 이용한 붕소희석 사고 경보 시스템 및 그 방법 | |
Sevini et al. | A safeguardability check-list for safeguards by design | |
Lepp et al. | Control and instrumentation systems for the 600 MWe CANDU PHW nuclear power plants | |
Clayton et al. | Post-severe Accident Environmental Conditions for Essential Instrumentation For Boiling Water Reactors | |
CN112837834B (zh) | 一种堆外核测系统就地测量通道性能离线检查装置及方法 | |
Apostolakis et al. | Advances in probabilistic safety assessment | |
Knudson et al. | Scoping Study Investigating PWR Instrumentation During a Severe Accident Scenario | |
CN112382424A (zh) | 低中子注量率下的监测装置及其数据处理方法 | |
Popper | LMFBR neutron monitoring systems-A review of the State-of-the-Art | |
CN116590756A (zh) | 基于fpga的铝硅合金电解槽的阳极升降控制系统及方法 | |
JP2022089317A (ja) | プラント地震影響監視システム | |
Xie et al. | Design of the Area Radiation Monitoring System in Nuclear Island of HTR-PM | |
Liu et al. | Design of a radiation monitor simulator for nuclear power plant based on DSP | |
CN117747158A (zh) | 一种核电厂管理系统 | |
JPH01166199A (ja) | 警報装置 | |
Mishima | Thirty-five years of nuclear reactor safety in Japan | |
Kastenberg | Safety research and development for fusion power reactors | |
COOLING | James M. Taylor | |
Gu et al. | Study on a methodology of human factor engineering operating experience review for nuclear power plant |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E90F | Notification of reason for final refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20131230 Year of fee payment: 4 |
|
FPAY | Annual fee payment |
Payment date: 20150102 Year of fee payment: 5 |
|
FPAY | Annual fee payment |
Payment date: 20151228 Year of fee payment: 6 |
|
FPAY | Annual fee payment |
Payment date: 20170102 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20180103 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20190128 Year of fee payment: 9 |