KR101065354B1 - 주요 최소단절집합들의 sdp 계산방법을 이용한 대형 안전시설의 계통 고장확률의 계산방법 - Google Patents
주요 최소단절집합들의 sdp 계산방법을 이용한 대형 안전시설의 계통 고장확률의 계산방법 Download PDFInfo
- Publication number
- KR101065354B1 KR101065354B1 KR1020090090952A KR20090090952A KR101065354B1 KR 101065354 B1 KR101065354 B1 KR 101065354B1 KR 1020090090952 A KR1020090090952 A KR 1020090090952A KR 20090090952 A KR20090090952 A KR 20090090952A KR 101065354 B1 KR101065354 B1 KR 101065354B1
- Authority
- KR
- South Korea
- Prior art keywords
- sdp
- system failure
- probability
- minimum
- equation
- Prior art date
Links
Images
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21D—NUCLEAR POWER PLANT
- G21D3/00—Control of nuclear power plant
- G21D3/04—Safety arrangements
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0218—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults
- G05B23/0243—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults model based detection method, e.g. first-principles knowledge model
- G05B23/0245—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults model based detection method, e.g. first-principles knowledge model based on a qualitative model, e.g. rule based; if-then decisions
- G05B23/0248—Causal models, e.g. fault tree; digraphs; qualitative physics
-
- 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
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Testing And Monitoring For Control Systems (AREA)
Abstract
Description
Claims (8)
- 고장 수목으로부터 계산된 최소단절집합들을 데이터 베이스로부터 읽어오는 제 1단계;상기 최소단절집합들을 크기별로 정렬하는 제 2단계;상기 제 2단계를 통하여 정렬된 최소단절집합들을 N+1개의 하위 그룹으로 분리하는 제 3단계;상기 제 3단계를 통하여 분리된 최소단절집합들 중에서 S1 내지 SN을 SDP로 변환하는 제 4단계;상기 제 4단계를 통하여 SDP로 변환된 S1 내지 SN의 최소단절집합으로부터 pSDP(S1) 내지 pSDP(SN)을 계산하는 제 5단계;pREA(SN +1)을 계산하는 제 6단계; 및상기 제 5단계를 통하여 계산된 확률 pSDP 및 상기 제 6단계를 통하여 계산된 확률 pREA를 합하여 계통 고장확률을 계산하는 제 7단계를 포함하는 것을 특징으로 하는 주요 최소단절집합들의 SDP 계산방법을 이용한 대형 안전시설의 계통 고장확률의 계산방법.
- 청구항 1에 있어서,상기 제 2단계는 최소단절집합들을 p(Ci) 확률 크기가 큰 순서부터 S = {C1, C2,...,Cn}와 같이 정렬하는 것을 특징으로 하는 주요 최소단절집합들의 SDP 계산방법을 이용한 대형 안전시설의 계통 고장확률의 계산방법.
- 청구항 1 내지 7에 기재된 어느 하나의 항에 기재된 주요 최소단절집합들의 SDP 계산방법을 이용한 대형 안전시설의 계통 고장확률의 계산방법에 관한 컴퓨터 프로그램이 저장된 기록매체.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090090952A KR101065354B1 (ko) | 2009-09-25 | 2009-09-25 | 주요 최소단절집합들의 sdp 계산방법을 이용한 대형 안전시설의 계통 고장확률의 계산방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090090952A KR101065354B1 (ko) | 2009-09-25 | 2009-09-25 | 주요 최소단절집합들의 sdp 계산방법을 이용한 대형 안전시설의 계통 고장확률의 계산방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20110033449A KR20110033449A (ko) | 2011-03-31 |
KR101065354B1 true KR101065354B1 (ko) | 2011-09-19 |
Family
ID=43937853
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020090090952A KR101065354B1 (ko) | 2009-09-25 | 2009-09-25 | 주요 최소단절집합들의 sdp 계산방법을 이용한 대형 안전시설의 계통 고장확률의 계산방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR101065354B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102099598B1 (ko) | 2018-12-28 | 2020-04-10 | 비즈 주식회사 | 원자력 발전소 검사 대상 추출 장치 및 방법 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4632802A (en) | 1982-09-16 | 1986-12-30 | Combustion Engineering, Inc. | Nuclear plant safety evaluation system |
JPH0877211A (ja) * | 1994-09-02 | 1996-03-22 | Power Reactor & Nuclear Fuel Dev Corp | プラントの保全支援装置 |
KR20040037860A (ko) * | 2002-10-30 | 2004-05-08 | 한국전력공사 | 원자력발전소 안전해석을 위한 최적평가체계 |
KR100856500B1 (ko) | 2007-03-23 | 2008-09-04 | 한국원자력연구원 | 원자력 발전소의 외부 사건에 의한 노심 손상 빈도를 평가 정량화하는 방법 |
-
2009
- 2009-09-25 KR KR1020090090952A patent/KR101065354B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4632802A (en) | 1982-09-16 | 1986-12-30 | Combustion Engineering, Inc. | Nuclear plant safety evaluation system |
JPH0877211A (ja) * | 1994-09-02 | 1996-03-22 | Power Reactor & Nuclear Fuel Dev Corp | プラントの保全支援装置 |
KR20040037860A (ko) * | 2002-10-30 | 2004-05-08 | 한국전력공사 | 원자력발전소 안전해석을 위한 최적평가체계 |
KR100856500B1 (ko) | 2007-03-23 | 2008-09-04 | 한국원자력연구원 | 원자력 발전소의 외부 사건에 의한 노심 손상 빈도를 평가 정량화하는 방법 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102099598B1 (ko) | 2018-12-28 | 2020-04-10 | 비즈 주식회사 | 원자력 발전소 검사 대상 추출 장치 및 방법 |
Also Published As
Publication number | Publication date |
---|---|
KR20110033449A (ko) | 2011-03-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104091622A (zh) | 一种核电站数字化控制系统可用率评估方法及系统 | |
Hasan et al. | Reliability block diagrams based analysis: A survey | |
CN112488371A (zh) | 一种基于大数据的管道智能预警方法和系统 | |
CN104133941A (zh) | 一种基于ftf的复杂产品质量损失网络分析方法 | |
KR101268479B1 (ko) | 고장수목 분석 시 메모리 사용량을 최소화하기 위한 고속의 기기중요도 계산방법 | |
KR101065354B1 (ko) | 주요 최소단절집합들의 sdp 계산방법을 이용한 대형 안전시설의 계통 고장확률의 계산방법 | |
KR102166116B1 (ko) | 원자력발전소의 지진사건 확률론적안전성평가를 위한 부분상관성을 갖는 기기들의 고장조합확률들로부터 기기고장사건들의 확률 산출 방법 및 장치 | |
CN113922347B (zh) | 一种基于失配度评价指标的接地保护定值优化方法、系统及存储介质 | |
Kharchenko et al. | Selecting mathematical software for dependability assessment of computer systems described by stiff markov chains | |
Yamashita et al. | Increasing yield using partially-programmable circuits | |
Boring | Human reliability analysis in cognitive engineering and system design | |
KR100923232B1 (ko) | 인과관계 그래프 분석 장치 및 분석 방법 | |
JP6571239B1 (ja) | 検証装置及び検証用プログラム | |
CN104899364B (zh) | 一种用于器件建模的标准单元选择方法 | |
KR102197496B1 (ko) | 복합재해 취약률 계산 장치 및 방법 | |
KR20180046524A (ko) | 고장수목 단순화 장치, 고장수목 분석 장치 및 방법 | |
CN108009082B (zh) | 一种基于飞行管理的组合测试用例生成方法 | |
Oskoui et al. | The critical period of reservoir systems considering performance indices on Malaysia rivers | |
Chung | Reliable software and communication. I. An overview | |
Salewski et al. | The effect of diverse hardware platforms on n-version programming in embedded systems-an empirical evaluation | |
Anzanello | A simplified approach for reliability evaluation and component allocation in three-state series and parallel systems composed of non-identical components | |
Butenko et al. | ICONE23-1590 METRIC-BASED APPROACH AND TOOL FOR MODELING THE I&C SYSTEM USING MARKOV CHAINS | |
Hengcheng et al. | The importance analysis of componments in the aviation system using the binary decision diagrams | |
KR20220138213A (ko) | 상호배타적인 분할사건을 고려한 원자력발전소의 지진사건 확률론적안전성평가에서의 노심손상빈도 산출 방법 및 장치 | |
Pekalp et al. | Investigation of trend by graphical methods in counting processes |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20140630 Year of fee payment: 4 |
|
FPAY | Annual fee payment |
Payment date: 20141230 Year of fee payment: 5 |
|
FPAY | Annual fee payment |
Payment date: 20160607 Year of fee payment: 6 |
|
FPAY | Annual fee payment |
Payment date: 20170629 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20180702 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20190626 Year of fee payment: 9 |