1-20 of 26
Keywords: PSA
Close
Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Proceedings Papers

Proc. ASME. ICONE29, Volume 13: Risk Assessments and Management, V013T13A008, August 8–12, 2022
Paper No: ICONE29-89803
...-1200 nuclear power plant, identified its typical ISLOCA path, and quantified the impact on the safety of nuclear power plants. interfacing system LOCA PSA VVER-1200 Proceedings of the 2022 29th International Conference on Nuclear Engineering ICONE29 August 8-12, 2022, Virtual, Online ICONE29...
Proceedings Papers

Proc. ASME. ICONE29, Volume 13: Risk Assessments and Management, V013T13A024, August 8–12, 2022
Paper No: ICONE29-91837
..., residual heat removal system and cooling water support system. Based on the probabilistic safety assessment (PSA) model, this paper develops a nuclear power plant MSPI computing platform to monitor and judge the risk level of the mitigation system, and guide the nuclear power plant to carry out production...
Proceedings Papers

Proc. ASME. ICONE29, Volume 13: Risk Assessments and Management, V013T13A035, August 8–12, 2022
Paper No: ICONE29-92359
... operated by project owner, Jiangsu Nuclear Power Corporation (JNPC). The depth and quality of PSA development, at the stage of Units 3&4 commercial operation,should be sufficient to obtain the risk-informed insights, enough to support the Risk-Informed application of PSA, and also reflect the actual...
Proceedings Papers

Proc. ASME. ICONE29, Volume 13: Risk Assessments and Management, V013T13A043, August 8–12, 2022
Paper No: ICONE29-93109
... Assessment (PSA) has been widely used as a key tool to inform the design and evaluate risk levels, and to demonstrate that the nuclear safety risk has been reduced to ALARP. The process of PSA ALARP demonstration is established in accordance with the methodology that reflects the UK context requirements...
Proceedings Papers

Proc. ASME. ICONE29, Volume 13: Risk Assessments and Management, V013T13A042, August 8–12, 2022
Paper No: ICONE29-93071
... of Design Extension Conditions must be obtained on the basis of engineering judgment, determinism and probability theory evaluation to further improve the safety of nuclear power plants. In current practice, PSA methods and models are often used to identify and determine extremely unlikely events...
Proceedings Papers

Proc. ASME. ICONE29, Volume 13: Risk Assessments and Management, V013T13A018, August 8–12, 2022
Paper No: ICONE29-91480
... reduce the safety of the power plant and increase the unnecessary burden of the power plant. At present, PSA has been widely used in nuclear power plant operation guidance, maintenance rules and many other fields, PSA has developed into an important tool for safety assessment and decision-making...
Proceedings Papers

Proc. ASME. ICONE29, Volume 13: Risk Assessments and Management, V013T13A037, August 8–12, 2022
Paper No: ICONE29-92459
... Abstract In order to quantify aging impact to core damage risk of CPR1000 units which are widely distributed in China, it is necessary to develop a technical framework of probabilistic safety assessment (PSA) considering aging effects. Several basic technical elements affected were identified...
Proceedings Papers

Proc. ASME. ICONE29, Volume 1: Nuclear Plant Operation and Maintenance, Engineering and Modification, Operation Life Extension (OLE), and Life Cycle, V001T01A001, August 8–12, 2022
Paper No: ICONE29-88835
... Abstract At present, probabilistic safety analysis (PSA) has been widely used in many fields such as the design and manufacture of nuclear power plants, and PSA has gradually developed into an important tool for safety evaluation and decision-making. With the increasing peak-to-valley...
Proceedings Papers

Proc. ASME. ICONE29, Volume 3: I&C, Digital Control, and Influence of Human Factors, V003T03A031, August 8–12, 2022
Paper No: ICONE29-92984
... plant digital control system defence in depth PSA diversity system safety Proceedings of the 2022 29th International Conference on Nuclear Engineering ICONE29 August 8-12, 2022, Virtual, Online ICONE29-92984 COMMON CAUSE FAILURE ANALYSIS AND COUNTERMEASURE OF DIGITAL INSTRUMENT AND CONTROL...
Proceedings Papers

Proc. ASME. ICONE29, Volume 3: I&C, Digital Control, and Influence of Human Factors, V003T03A019, August 8–12, 2022
Paper No: ICONE29-92012
..., it focuses on the evaluation core processing of uncertainty, which is an improvement of probabilistic safety analysis method. DCS PSA din guide rail locking device Proceedings of the 2022 29th International Conference on Nuclear Engineering ICONE29 August 8-12, 2022, Virtual, Online ICONE29-92012...
Proceedings Papers

Proc. ASME. ICONE29, Volume 5: Nuclear Safety, Security, and Cyber Security, V005T05A025, August 8–12, 2022
Paper No: ICONE29-91667
... and maintenance of nuclear power plants. nuclear power plant RISMC safety PSA margin Proceedings of the 2022 29th International Conference on Nuclear Engineering ICONE29 August 8-12, 2022, Virtual, Online ICONE29-91667 RISMC ANALYSIS METHOD USED IN OPERATION AND MAINTENANCE OF NUCLEAR POWER PLANT...
Proceedings Papers

Proc. ASME. ICONE28, Volume 3: Computational Fluid Dynamics (CFD); Verification and Validation; Advanced Methods of Manufacturing (AMM) for Nuclear Reactors and Components; Decontamination, Decommissioning, and Radioactive Waste Management; Beyond Design Basis and Nuclear Safety; Risk Informed Management and Regulation, V003T13A003, August 4–6, 2021
Paper No: ICONE28-64413
... Xu, Li Wang CNNP, Jiaxing, Zhejiang, China ABSTRACT PSA technology has been widely used in many fields of Qinshan Nuclear Power Plant(QSNPP), including mitigation The main steam system is an important system connecting system performance index, reactor core risk supervision, equipment reliability...
Topics: Risk, Steam, Valves
Proceedings Papers

Proc. ASME. ICONE28, Volume 3: Computational Fluid Dynamics (CFD); Verification and Validation; Advanced Methods of Manufacturing (AMM) for Nuclear Reactors and Components; Decontamination, Decommissioning, and Radioactive Waste Management; Beyond Design Basis and Nuclear Safety; Risk Informed Management and Regulation, V003T13A002, August 4–6, 2021
Paper No: ICONE28-64332
... Xu, Li Wang, Ling Zhao2 CNNP, Jiaxing, Zhejiang, China 2 Nuclear Power Operations Research Institute, Shanghai, China ABSTRACT NPPs. The Risk Monitor (RM) is an important application based At present, probabilistic safety analysis(PSA) is widely used on Living PSA (LPSA) in power plants. According...
Proceedings Papers

Proc. ASME. ICONE28, Volume 3: Computational Fluid Dynamics (CFD); Verification and Validation; Advanced Methods of Manufacturing (AMM) for Nuclear Reactors and Components; Decontamination, Decommissioning, and Radioactive Waste Management; Beyond Design Basis and Nuclear Safety; Risk Informed Management and Regulation, V003T13A007, August 4–6, 2021
Paper No: ICONE28-64590
...Abstract Abstract The auxiliary external power Qinfang 2P70 of Fangjiashan NPP need to be shutdown, which makes one way the external power unavailable, thus affecting the safety level of the plant. In this paper, Through the internal event level PSA model, internal event LERF model, internal...
Proceedings Papers

Proc. ASME. ICONE28, Volume 3: Computational Fluid Dynamics (CFD); Verification and Validation; Advanced Methods of Manufacturing (AMM) for Nuclear Reactors and Components; Decontamination, Decommissioning, and Radioactive Waste Management; Beyond Design Basis and Nuclear Safety; Risk Informed Management and Regulation, V003T13A004, August 4–6, 2021
Paper No: ICONE28-64423
.... This article makes a safety analysis of this technical modification using PSA method to determine the necessity of the technical modification. Qinshan nuclear power plant the reactor coolant pump PSA safety analysis Proceedings of the 2021 28th International Conference on Nuclear Engineering...
Proceedings Papers

Proc. ASME. ICONE28, Volume 3: Computational Fluid Dynamics (CFD); Verification and Validation; Advanced Methods of Manufacturing (AMM) for Nuclear Reactors and Components; Decontamination, Decommissioning, and Radioactive Waste Management; Beyond Design Basis and Nuclear Safety; Risk Informed Management and Regulation, V003T12A035, August 4–6, 2021
Paper No: ICONE28-66662
... list is an important aspect. The VVER nuclear power plant has also made many design improvements on the basis of practice. According to the requirements of design extension condition analysis, combining the design characteristics of VVER nuclear power plants, through carrying out PSA analysis of VVER...
Proceedings Papers

Proc. ASME. ICONE2020, Volume 2: Nuclear Policy; Nuclear Safety, Security, and Cyber Security; Operating Plant Experience; Probabilistic Risk Assessments; SMR and Advanced Reactors, V002T10A011, August 4–5, 2020
Paper No: ICONE2020-16835
...Abstract Abstract Safety class DCS (Distributed Control System) in nuclear power plant is characterized by multi-state interaction, complex function and unknown fault mechanism, which limits the use of tradition PSA (Probabilistic Safety Assessment) method such as event tree and fault tree...
Proceedings Papers

Proc. ASME. ICONE18, 18th International Conference on Nuclear Engineering: Volume 1, 251-259, May 17–21, 2010
Paper No: ICONE18-29746
... Cao Rd., Shanghai 200233, China Tel:+86-21-64850220-20263 Fax:+86-21-64851074 E-mail: zhenglimin@snerdi.com.cn Key Words: PHWR, NPP, PSA, SB-LOCA, LB-LOCA, PDS ABSTRACT Qinshan Phase is the first commer- cial pressurized heavy water reactor (PHWR) NPP in China, and it uses CANDU-6 design developed...
Proceedings Papers

Proc. ASME. ICONE17, Volume 2: Structural Integrity; Safety and Security; Advanced Applications of Nuclear Technology; Balance of Plant for Nuclear Applications, 307-311, July 12–16, 2009
Paper No: ICONE17-75029
... 25 02 2010 The major advantage of PSA is the possibility of in-depth qualitative and quantitative analysis of NPP actual configuration with definition of factors introducing a significant contribution to the general risk of reactor core damage. However main lack of the PSA current...
Proceedings Papers

Proc. ASME. ICONE17, Volume 2: Structural Integrity; Safety and Security; Advanced Applications of Nuclear Technology; Balance of Plant for Nuclear Applications, 323-329, July 12–16, 2009
Paper No: ICONE17-75071
... categorization risk-informed PSA binary importance decision ON THE USE OF BINARY IMPORTANCE DECISION FOR RISK-INFORMED CATEGORIZATION OF SSCs Wei Zeng Hongxing Yu Nuclear Power Institute China Nuclear Power Institute China P. O. Box 622-506 P. O. Box 622-506 Chengdu Sichuan P.R.C Chengdu Sichuan P.R.C...
Topics: Risk