15 September Woo-Ho Lee, Seon Ho Song, Yong Lak Paek Nuclear Regulation Division. Korea Institute of Nuclear Safety (KINS)
|
|
- Kelly McDaniel
- 5 years ago
- Views:
Transcription
1 CNRA International Workshop on New Reactor Siting, Licensing and Construction Experience Licensing Experience of New Reactor (APR1400) in Korea 15 September 2010 Woo-Ho Lee, Seon Ho Song, Yong Lak Paek Nuclear Regulation Division Korea Institute of Nuclear Safety (KINS)
2 Table of Contents Introduction Licensing Process Pre-application Safety Review Standard Design Approval Construction Permit (CP) for Nuclear Installation Operating License (OL) for Nuclear Installation Pre-Operational Inspection Design Features of APR1400 Safety Review Standard Design Approval Shin-Kori unit 3&4 Conclusion Slide - 2-
3 Introduction Current status of NPPs in Korea Korea has achieved a remarkable growth in nuclear power since commercial operation of Kori Unit 1 in 1978 Korea has now 20 operating NPPs : 16 PWRs and 4 PHWRs Total licensed output of 20 units is 17,716MW - generation capacity : 32.9% - actual production : over 40 % 6 PWRs are now under construction and 2 additional units are planned 4 PWRs (1,000MW) and 2 PWRs (1,400MW) are under const. 2 PWRs (1,400MW) are under docket review for CP Total units in operation by 2016 : 28 units Slide - 3-
4 Introduction Location of NPPs in Korea KINS PWR Ulchin 1,2,3,4,5,6 Shin-Ulchin 1,2 Yonggwang 1,2,3,4,5,6 PWR PHWR & PWR PWR Wolsong 1,2,3,4 Shin-Wolsong 1,2 Kori 1,2,3,4 Shin-Kori 1,2 and 3,4 Slide - 4-
5 Introduction Current Status of New Reactor Shin-Kori Shin- Wolsong Shin-Kori Shin- Ulchin Plant Type MW #1 #2 #1 #2 #3 #4 #1 #2 PWR PWR PWR PWR PWR PWR PWR PWR 1,000 1,000 1,000 1,000 1,400 1,400 1,400 1,400 Commercial Operation Dec Dec Mar Jan Sep Sep Dec Dec Type OPR1000 OPR1000 OPR1000 OPR1000 APR1400 APR1400 APR1400 APR1400 : Under Construction, : Under Docket Review, : Under Construction & DR for OL OPR 1000 : Improved KSNP (Korea Standard Nuclear Power Plant, 1000MW PWR) APR 1400 : Advanced Power Reactor (1400MW PWR) Slide - 5-
6 Introduction Background & Current status of APR1400 Launch of a 10-year National Project : 1992 To develop technologies involved in the design of an advanced reactor Application for Pre-application Safety Review (PSR) : 2000 Application for Standard Design Approval (SDA) : 2001 The SDA was issued in 2002 after two years of safety review Shin-Kori units 3&4(APR1400) KHNP applied a Construction Permit *(CP) in 2003, CP was granted in 2008 Structure & Installation inspection are undergoing Shin-Uljin units 1&2 (APR1400) KHNP applied a CP in October 2008, Review for CP are undergoing Slide - 6-
7 Introduction Shin-Kori Units 3 and 4 (APR 1400) May 2002: DC issued, April 2008: CP granted Structure inspection are undergoing Slide - 7-
8 Introduction Shin-Uljin units 1&2 PWR-type reactor (1,400 MWe APR) Almost same design as Shin-Kori units 3&4 Docket Review & Safety Review for CP are undergoing since Oct Scheduled to begin commercial operation in Dec and Dec. 2016, respectively. Slide - 8-
9 Introduction Development of Regulatory Requirements of APR1400 Industrial Codes and Standards (ASME, IEEE, ACI, KEPIC, etc.) Atomic Energy Act Enforcement Decree of the Act (Presidential Decree) Enforcement Regulations of the Act (Ministerial Ordinances) Notice of the Minister of Education, Science and Technology Legal System of Nuclear Safety Regulation KINS The Act provides developed the bases and a set of fundamental matters concerning the development and utilization of atomic regulatory requirements energy and safety regulations To achieve a higher level of safety for APR1400 The Decree provides particulars entrusted by the Act and necessary for the enforcement of the Act Based on the existing requirements and international safety standards The Regulation provides the technical standards and particulars entrusted by the Act and the Decree such as detailed procedures and format of documents The Notice provides detailed particulars legislated for the technical as standards a Ministerial and guidelines Ordinance on Technical Codes Standards for materials, for Nuclear design, test, and inspection of components and equipment Facilities in July 2001 Reg. Guide, Criteria, SRGs Slide - 9-
10 Licensing Process Structure of Licensing Process Slide - 10-
11 Licensing Process New Licensing Process Slide - 11-
12 Licensing Process Pre-application Safety Review (PSR) Prepare Preliminary Safety Information Documents (PSIDs) PSR Approach Safety Evaluation Results - Prepare PSIDs In the design development stage - Major information including in the PSIDs. Accident Calculation. Containment performance. Calculation of source-term. Probabilistic Safety Assessment. Safety test Program, etc. - The applicable current regulations, and codes & standards are applied first - When necessary, enquired regulatory requirements for the new design features will be developed as appropriate - Not official licensing review in accordance with formal licensing process - Reflected to the preparation of application Documents (SARs, SSARs) for formal licensing process Slide - 12-
13 Licensing Process Standard Design Approval (SDA) Purpose Encourage the use of standard plant designs to enhance plant safety, to improve the efficiency, and to reduce the complexity of the regulatory process Improve the efficiency of licensing review by early resolution of safety issues for the timely construction of nuclear power plants Documents submitted for SDA Standard Design Safety Analysis Report (SSAR) Description on the technical capability for the design of the reactor Preparation plan for the Emergency Operating Procedure (EOP) Slide - 13-
14 Licensing Process Construction Permit (CP) Purpose to ensure that the technical standards for the location, structure, facility, and performance of NPP are met Documents submitted for CP Radiation Environmental Report (RER) Preliminary Safety Analysis Report (PSAR) Quality Assurance Program (QAP) for construction Description on the Technical Capability (DTC) for nuclear plant installation, etc. Slide - 14-
15 Licensing Process Construction Permit (CP) Processing Period of CP New reactor is 24 months 15 months for the reactors that have similar type and size in design to the previously licensed ones, Review method KINS Safety Review Guides (SRGs) Provide not only the regulatory requirements but also review procedures to keep the consistence in the review results Safety review The principle and concept of reactor facility design The implementation of the regulatory criteria The evaluation of the environmental effects resulting from the construction, etc. Slide - 15-
16 Licensing Process Operating License (OL) Purpose to confirm whether the components, systems, structures are installed and their performances are assured as designed. In addition, to perform safety review on the operating capability and accident management Licensing documents for OL Final Safety Analysis Report (FSAR) Quality Assurance Program (QAP) for operation Technical Specifications (TS) for Operation Radiation Environmental Report (RER) Radiation Emergency Plan (REP) Description on the Technical Capability (DTC) for the reactor operation Description on nuclear fuel loading plan Description of the technical background and verification method to be for the Emergency Operating Procedure, etc. Slide - 16-
17 Licensing Process Pre-Operational Inspection (POI) Purpose to confirm that the structures, systems, components (SSCs) of plants are manufactured, installed, and tested in compliance with the SAR and QAP to ensure that the completed nuclear reactor can be operated as expected throughout the design life Inspection Items Structure Inspection (19 items) Installation Inspection (52 items) Cold Functional Test (CFT) Inspection (77 items) Cold Hydro Test (CHT) & Hot Functional Test (HFT) Inspection (23 items) Initial Fuel Loading & Start-up Test Inspection (33 items) Slide - 17-
18 Licensing Process Pre-Operational Inspection (POI) Inspection schedule for each stage (Shin-Kori unit 3) Structure Inspection Installation Inspection CFT Inspection CHT&HFT Inspection Start-up Test Inspection CP April 2008 First Con t R/V Install SIT/ILRT OL (Initial Fuel Loading) Remark : CFT (Cold Functional Test), CHT (Cold Hydrostatic Test), HFT (Hot Functional Test) Slide - 18-
19 Design Features of APR1400 Design Features based upon the design, construction and operation experiences of KSNP Overall design concept very similar to that of KSNP and System80+ Major design differences between APR1400, System80+ and KSNP Design Features APR1400 System80+ KSNP 1. Capacity (Mwe) 1,400 1,300 1, Safety Goal - CDF(/RY) - Cont. Failure Fre. (/RY) <10-5 <10-6 <10-5 < Design Life (yr) Containment Cylindrical Spherical Cylindrical Slide - 19-
20 Design Features of APR1400 Design Major design differences between APR1400 and KSNP Design Features APR1400 System80+ KSNP 5.ECCS - No. of Trains - Safety Injection - RWST location 4 DVI Inside Cont. 4 Cold Leg Injection Inside Cont. 2 Cold Leg Injection Outside Cont. 6.Seismic Design (g) Thermal Margin(%) Operator Action (min) Radiation Source Term Realistic Realistic Deterministic 10.Hot Leg Temp. ( o F) Radiation Exposure Slide - 20-
21 Safety Review of APR1400 Standard Design Approval (SDA) Licensing issues during the safety review Thermal-hydraulic loads and pool temperature of In-containment Refueling Water Storage Tank (IRWST) Performance Evaluation of ECCS Consideration of Environmental Effect in Fatigue Evaluations of ASME Code Class 1 Components Soft Control Application for Digital I&C System Human Factors Engineering for the Advanced Control Room Alternative Accident Source Term In-Vessel Core Debris Retention through External Reactor Vessel Cooling Steam Generator Tube Integrity Supplementary actions Uncertainty analysis for the core cooling capability at late reflood phase Verification of design suitability for soft control and safety console Submission of design report concerning steam generator tube integrity Slide - 21-
22 Safety Review of APR1400 Shin-Kori units 3&4 Schedule of Shin-Kori units 3&4 Design certification of APR1400 : May, 2002 Application for CP : October, 2003 Safety review for CP : October, 2003 ~ April, 2008 Issuance of CP : April, 2008 Safety review focused on Implementation of the follow-up actions for SDA Comparison with the previous units and the standard design of APR1400 Major design features of Shin-Kori units 3&4 Domestic and overseas experience in nuclear power plant operation Other matters Slide - 22-
23 Safety Review of APR1400 Shin-Kori units 3&4 Assessment of Implementation of the Follow-up Actions for SDA Safety Injection System Performance Evaluation during Late Reflood of a LBLOCA Evaluation of Design Adequacy of the Soft controller, Safety Control Panel and Remote Shutdown Room (RSR) Scheme for Suppressing Wear Damage of the Steam Generator Tube and Flow Induced Vibration Assessment Safety Injection System Performance Evaluation during Late Reflood of a LBLOCA The maximum clad temperature in a LBLOCA : Acceptance criteria (1,204 ) The reflood model and code which were conservatively set in the current method Slide - 23-
24 Safety Review of APR1400 Assessment of Implementation of the Follow-up Actions for SDA Evaluation of Design Adequacy of the Soft controller, Safety Control Panel and Remote Shutdown Room (RSR) Design class categorization and the detailed design plan Human factors engineering program implementation plan Physical and electrical isolation of RSR from MCR and ICCR (Instrumentation and Component Control Room) Scheme for Suppressing Wear Damage of the Steam Generator Tube and Flow Induced Vibration Assessment Material, capacity, number of the steam generator tube and the design of the top steam generator tube support structure were changed Wear resistance of the steam generator tube : 62% improved Hydraulic expansion method : Contact strength & Remaining stress Heat treated Alloy 690 : No flaws caused by corrosion in the steam generator tube expansion transition areas Standardization of expansion pressure Slide - 24-
25 Safety Review of APR1400 Shin-Kori units 3&4 Licensing issues for major design features Evaluation of the Hydrogen Control System Design Evaluation of the Design of the Reactor Cavity Flooding System Fatigue Design of the Safety Class 1 System Considering Environmental Impact Design Excluding Operating Basis Earthquake Loads in Seismic Design Adequacy of the Reactor Coolant System Overpressure Protection Facilities Evaluation of the Design of the Human-System Interface of the Main Control Room The Integrity of the Structure of Engineering Safety Feature Actuating System Adequacy of the Integrated Design of the Soft Controller and Engineering Safety Feature-Component Control System Analysis of Human Reliability for Establishing the Human Error Mechanism Application of Human Factors Engineering Activity to Local Control Panel Design Redundancy Design of the Digital Protection Relay System Design Change of the Off-Site (Preferred) Power Supply System Classification of Underwater Intake and Discharge Facilities Slide - 25-
26 Safety Review of APR1400 Review of Major Design Features Evaluation of the Design of the Reactor Cavity Flooding System(CFS) The basic design of the reactor cavity flooding system The flooding time of the reactor cavity CFS series 1 : 50 minutes CFS series 2 : 25 minutes The schematic diagram of the reactor cavity flooding system of Shin-Kori Units 3 & 4 Slide - 26-
27 Safety Review of APR1400 Shin-Kori units 3&4 Evaluation of Reflection of Experience in NPP operation Review of Ductility Dip Cracking (DDC) Resistance of Alloy 690 Design Change Reflecting Experience of Swedish Forsmark-1 Accident Review of Ductility Dip Cracking (DDC) Resistance of Alloy 690 Ductility Dip Cracking (DDC) between the welded layers or in the root of Alloy 690. Inconel 52M filler material (AWS Classification, ERNiCrFe-7A) for the buttering areas of Alloy 690 Non-destructive tests (PT, UT and RT) for all Alloy 690 welds A test for qualifying the ductility dip cracking resistance of Alloy 690 Slide - 27-
28 Safety Review of APR1400 Shin-Kori units 3&4 Review of Other Matters operation Survey of Faults in the Site Design Standard of Gas Effluent Sampling Facilities Inclusion of the Screw Fixture Control Program in the Preliminary Safety Analysis Report Delta-Ferrite Content Requirement for Austenite Series Stainless Steel Slide - 28-
29 Conclusion PSR and SDA Improved the efficiency of licensing review by early resolution of safety issues for the timely construction of new reactor (APR 1400) APR 1400 (Shin-Kori units 3&4) The location, structure and equipment of the nuclear reactor and related facilities for Shin-Kori units 3&4 satisfied the current safety requirements APR 1400 can protect the public health and the environment from the impact of the radioactive materials generated from the construction of the facilities Relatively recent experience accumulated in Korea can be utilized effectively to facilitate mutual cooperation in the area of new reactor regulation. KINS has a willingness to cooperate actively with other regulatory authority if the KINS have abilities to give a hand. Slide - 29-
30 Thank you for your attention!
1. Korean Regulatory Framework and Technical Standards applied to Site Selection and Safety Review for NPPs
The Asian Nuclear Safety Network Site Selection, Safety Review, Safety Confirmation, and Monitoring 1. Korean Regulatory Framework and Technical Standards applied to Site Selection and Safety Review for
More informationTHE DESIGN CHARACTERISTICS OF ADVANCED POWER REACTOR Advanced NPP Development Office Korea Hydro & Nuclear Power Co., Ltd.
International Conference on Opportunities and Challenges for Water Cooled Reactors in the 21 th Century Vienna, IAEA, Oct. 27-30, 2009 THE DESIGN CHARACTERISTICS OF ADVANCED POWER REACTOR 1400 KIM, HAN-GON
More informationDOCUMENTATION FOR REVIEW AND ASSESSMENT - Application Set -
DOCUMENTATION FOR REVIEW AND ASSESSMENT - Application Set - Contents 1. Overview 2. Licensing Practice in Korea 3. Safety Reviews for License or Approval 4. Licensing Review Documents 5. Safety Approval
More informationA Brief Overview of the APR1400 Commissioning. KHNP Sep. 13, 2017 Sang Won Lee
A Brief Overview of the APR1400 Commissioning KHNP Sep. 13, 2017 Sang Won Lee Contents Construction History of NPPs in Korea SKN 3 Commissioning Major Construction Schedule of SKN Unit 3 Pre-core HFT Post-core
More informationSMART Standard Design Approval inspection result July. 4 th
SMART Standard Design Approval inspection result 2012. July. 4 th Content Ⅰ. Inspection outline. 1 Ⅱ. Inspection proceedings 2 Ⅲ. SMART Standard Design features. 3 Ⅳ. Standard Design inspection result
More informationKorean Nuclear Infrastructure
Korean Nuclear Infrastructure Nuclear Regulatory Body National Research Institute Operation & Maintenance PM of Construction and R&D Oversea Business System Design Architect Engineering Fuel Design & Manufacturing
More informationPast Experience and Future Plan in Korea
Past Experience and Future Plan in Korea (Experience in Implementing ICRP Recommendations) First ICRP Symposium on the International System of Radiological Protection 26 October 2011 K. Cho, J. Lee and
More informationIntroduction and Development of Nuclear Power Technology: The Korean Experience
NUCLEAR POWER MENA 2010 Introduction and Development of Nuclear Power Technology: The Korean Experience Sep 29. 2010 Jun Seok Yang 2 1. Status of Nuclear Power in Korea 3 Why Now Nuclear Renaissance? Proven
More informationRegulatory Actions and Follow up Measures against Fukushima Accident in Korea
Int Conference on Effective Nuclear Regulatory Systems, April 9, 2013, Canada Regulatory Actions and Follow up Measures against Fukushima Accident in Korea Seon Ho SONG* Korea Institute of Nuclear Safety
More informationAPR1400 Safe, Reliable Technology
APR1400 Safe, Reliable Technology OECD/NEA Workshop on Innovations in Water-cooled Reactor Technology Paris, Feb 11 12, 2015 Presented by Shin Whan Kim Contents 1. Introduction 2. Major Safety Design Characteristics
More informationRecent Approaches related to Safety Enhancement of Operating NPPs in Korea Tae Eun JIN KEPCO E&C
Int. Conf. on Topical Issues in Nuclear Installation Safety, Vienna Austria, 6~9 Jun. 2017 Recent Approaches related to Safety Enhancement of Operating NPPs in Korea Tae Eun JIN KEPCO E&C Contents 1. Introduction
More informationPost-Fukushima Actions in Korea
Post-Fukushima Actions in Korea IAEA TWG-LWR Vienna, June 18-20, 2013 Presented by Jong-Tae Seo 1. Impacts on National Energy Policy and NPP Plan 2. Actions Taken after Fukushima Accident 3. Findings and
More informationFormat and Content of the Safety Analysis Report for Nuclear Power Plants - Application Set -
Format and Content of the Safety Analysis Report for Nuclear Power Plants - Application Set - 2013 Contents 1. Overview 2. Chapters and Content of a SAR Chapter 1 General Information Chapter 2, 3, 4, Chapter
More informationOverview on Nuclear Power in the World
Part 1 Overview on Nuclear Power in the World World Nuclear Power Nuclear Power Generation Prospects of Nuclear Power Europe 197 units Asia 111 units Korea 21 units North America 122 units Africa 2 units
More informationFormat and Content of the Safety Analysis Report for Nuclear Power Plants - Core Set -
Format and Content of the Safety Analysis Report for Nuclear Power Plants - Core Set - 2013 Learning Objectives After going through this presentation the participants are expected to be familiar with:
More informationConcepts and Features of ATMEA1 TM as the latest 1100 MWe-class 3-Loop PWR Plant
8 Concepts and Features of ATMEA1 TM as the latest 1100 MWe-class 3-Loop PWR Plant KOZO TABUCHI *1 MASAYUKI TAKEDA *2 KAZUO TANAKA *2 JUNICHI IMAIZUMI *2 TAKASHI KANAGAWA *3 ATMEA1 TM is a 3-loop 1100
More informationKHNP s strategies for Multi-unit Extreme Hazards Response
KHNP s strategies for Multi-unit Extreme Hazards Response Jang Hwan Na 2018. 5. 8 Safety Technology Center Central Research Institute, KHNP Contents 1 Post Fukushima Safety Measures 2 Stress Tests 3 Integrated
More information4.2 DEVELOPMENT OF FUEL TEST LOOP IN HANARO
4.2 DEVELOPMENT OF FUEL TEST LOOP IN HANARO Sungho Ahn a, Jongmin Lee a, Suki Park a, Daeyoung Chi a, Bongsik Sim a, Chungyoung Lee a, Youngki Kim a and Kyehong Lee b a Research Reactor Engineering Division,
More informationThe ROK s Nuclear Energy Development and Spent Fuel Management Plans and Options
The ROK s Nuclear Energy Development and Spent Fuel Management Plans and Options Jungmin KANG Visiting Professor, KAIST Presentation given at 2012 Resilience and Security of Spent Fuel in East Asia WORKING
More informationKorea Nuclear Power Plants and Technology
Presentation 5 Session 2 Korea Nuclear Power Plants and Technology Byung Jin LEE, Ph.D KEPCO Engineering & Construction Company Biography Majoring in Nuclear Engineering, Byung Jin Lee received his Ph.D.
More informationMy name is Yong Soo Kim. I have responsibility for the development of Advanced Nuclear Power
[slide 1] Good afternoon, ladies and gentlemen. My name is Yong Soo Kim. I have responsibility for the development of Advanced Nuclear Power Rectors for Europe, particularly Czech Republic. I wish that
More informationEnhancement of Nuclear Safety
Enhancement of Nuclear Safety Soon Heung Chang Handong Global University May 6, 2015 Contents 1 2 3 4 Importance of Energy Fundamentals of Nuclear Safety How to Enhance Nuclear Safety Closing Remarks 2
More informationWolsong-1 Stress Test
PHWR Safety 2014/CANSAS-2014 Wolsong-1 Stress Test June 23, 2014 Geun-Sun Auh Korea Institute of Nuclear Safety Table of Contents 1. Stress Test Definition 2. EU Stress Test 3. Stress Test of Korea 4.
More informationDETAILED ANALYSIS OF GEOMETRY EFFECT ON TWO PHASE NATURAL CIRCULATION FLOW UNDER IVR-ERVC
DETAILED ANALYSIS OF GEOMETRY EFFECT ON TWO PHASE NATURAL CIRCULATION FLOW UNDER IVR-ERVC R. J. Park 1, K. S. Ha 1, and H. Y. Kim 1 Korea Atomic Energy Research Institute 989-111 Daedeok-daero,Yuseong-Gu,
More informationRole of NDE in Regulatory Oversight of Nuclear Power Plants
Role of NDE in Regulatory Oversight of Nuclear Power Plants NDE2015, Hyderabad More info about this article: http://www.ndt.net/?id=21064 R.P. Gupta Atomic Energy Regulatory Board 022-25990568, e-mail:
More informationAP1000 The PWR Revisited
IAEA-CN-164-3S05 AP1000 The PWR Revisited Paolo Gaio Westinghouse Electric Company gaiop@westinghouse.com Abstract. For nearly two decades, Westinghouse has pursued an improved pressurized water reactor
More informationThe Application of the Design Safety Requirements to the Passive SMART
Technical Meeting on Challenges in the Application of the Design Safety Requirements for Nuclear Power Plants to Small and Medium Sized Reactors 4~8 September 2017, Vienna, Austria The Application of the
More informationRole of Government & International Cooperation on Nuclear Safety and Power -Korean Experiences- Youn Won PARK. Korea Institute of Nuclear Safety
Role of Government & International Cooperation on Nuclear Safety and Power -Korean Experiences- Youn Won PARK Korea Institute of Nuclear Safety Contents Historical Overview Contribution of International
More informationPost-Fukushima Action Plan in Korea. WNU-SI 2011, August 11 Christ Church, Oxford
Post-Fukushima Action Plan in Korea WNU-SI 2011, August 11 Christ Church, Oxford Contents Korean nuclear overview BK Kim Government action plan BS Jeong Post-Fukushima action plan MK Jo Nuclear Power Plants
More informationKAERI Presentation Title
International Experts Meeting on Assessment and Prognosis in Response to Nuclear or Radiological Emergency (IEM9) Post-accident Monitoring in Pressurized Heavy Water Reactor NPPs February 20-24, 2015 KAERI
More informationConstructibility Assessment of APR1400
Constructibility Assessment of APR1400 Sung Jae Cho, Yong Chul Kang, Jae Gon Lee and Woo Sang Lim Engineering Center, Korea Hydro & Nuclear Power Co,. LTD P.O.Box 149, Yuseong Daejeon, 305-600, KOREA Phone
More informationSpecific Design Consideration of ACP100 for Application in the Middle East and North Africa Region
Specific Design Consideration of ACP100 for Application in the Middle East and North Africa Region IAEA Technical Meeting on Technology Assessment of Small Modular Reactors for Near Term Deployment 2 5
More informationNuclear Power Status in Korea
1 Ⅰ Ⅱ Ⅲ Ⅳ 2 Nuclear Power Status in Korea 01 Operating 업무처리 24 흐름 Units 23,116MW Constructing 업무처리흐름 5 Units 7,000 MW Planning(Holding) 업무처리흐름 4 Units 5,600 MW Hanul Operating : 6 Units Constructing :
More informationStatus of Decommissioning Preparation for Kori #1
Status of Decommissioning Preparation for Kori #1 http://www.khnp.co.kr December 6, 2017 KHNP Overview (1/2) AA (S&P), Aa2 (Moody s) KHNP Overview (2/2) Power Plants Operational status in Korea 24 22,529
More informationPreliminary Lessons Learned from the Fukushima Daiichi Accident for Advanced Nuclear Power Plant Technology Development
Preliminary Lessons Learned from the Fukushima Daiichi Accident for Advanced Nuclear Power Plant Technology Development A. Introduction The IAEA Report on Reactor and Spent Fuel Safety in the Light of
More informationTHE ROLE OF PASSIVE SYSTEMS IN ENHANCING SAFETY AND PREVENTING ACCIDENTS IN ADVANCED REACTORS
THE ROLE OF PASSIVE SYSTEMS IN ENHANCING SAFETY AND PREVENTING ACCIDENTS IN ADVANCED REACTORS M. Aziz Nuclear and radiological regulatory authority Cairo, Egypt moustafaaaai@yahoo.com Abstract Most of
More informationRegulatory Approach to Radiation Protection in new NPPs in Finland
Regulatory Approach to Radiation Protection in new NPPs in Finland ISOE European Workshop in Prague 20.-22. 6. 2012 Veli Riihiluoma Radiation and Nuclear Safety Authority (STUK) RADIATION AND NUCLEAR SAFETY
More informationKorean Perspective on Nuclear Energy after Fukushima Accident
Korean Perspective on Nuclear Energy after Fukushima Accident Global 2011 Tsuruga Session December 16, 2011 Dohee Hahn Outline I II III IV Status of Nuclear Energy in Korea Impact of Fukushima Accident
More informationEvaluation of Two Phase Natural Circulation Flow in the Reactor Cavity under IVR-ERVC for Different Thermal Power Reactors
Evaluation of Two Phase Natural Circulation Flow in the Reactor Cavity under IVR-ERVC for Different Thermal Power Reactors Rae-Joon Park, Kwang-Soon Ha, Hwan-Yeol Kim Severe Accident & PHWR Safety Research
More informationNuclear Power Plant Safety Basics. Construction Principles and Safety Features on the Nuclear Power Plant Level
Nuclear Power Plant Safety Basics Construction Principles and Safety Features on the Nuclear Power Plant Level Safety of Nuclear Power Plants Overview of the Nuclear Safety Features on the Power Plant
More informationNuclear Power Plant Safety Basics. Construction Principles and Safety Features on the Nuclear Power Plant Level
Nuclear Power Plant Safety Basics Construction Principles and Safety Features on the Nuclear Power Plant Level Safety of Nuclear Power Plants Overview of the Nuclear Safety Features on the Power Plant
More informationIntegrated Regulatory Infrastructure Support Service (IRISS)
Integrated Regulatory Infrastructure Support Service (IRISS) Jinho Lee (peacelee@kins.re.kr) Head of Global Nuclear Safety Infrastructure Dept. Korea Institute of Nuclear Safety Daejeon, Korea November
More informationLABGENE CONTAINMENT FAILURE MODES AND EFFECTS ANALYSIS
LABGENE CONTAINMENT FAILURE S AND ANALYSIS F. B. NATACCI Centro Tecnológico da Marinha em São Paulo São Paulo, Brasil Abstract Nuclear power plant containment performance is an important issue to be focused
More informationThe Promises and Challenges of Future Reactor System Developments ABSTRACT
The Promises and Challenges of Future Reactor System Developments Si-Hwan Kim, Moon Hee Chang and Hyun-Jun Kim Korea Atomic Energy Research Institute P.O. Box 105, Yusung, Taejon, KOREA 305-360 shkim@kaeri.re.kr,
More informationRisk-Informed Changes to the Licensing Basis - II
Risk-Informed Changes to the Licensing Basis - II 22.39 Elements of Reactor Design, Operations, and Safety Lecture 14 Fall 2006 George E. Apostolakis Massachusetts Institute of Technology Department of
More information3 Steps Approach : KHNP s Implementation of Post Fukushima Actions. ST(Sung-Tae) Yang. General Manager Corporate Safety Department KHNP
3 Steps Approach : KHNP s Implementation of Post Fukushima Actions ST(Sung-Tae) Yang General Manager Corporate Safety Department KHNP Status of Nuclear Power Plants (As of Jan 2016) In Operation Under
More informationNUCLEARINSTALLATIONSAFETYTRAININGSUPPORTGROUP DISCLAIMER
NUCLEARINSTALLATIONSAFETYTRAININGSUPPORTGROUP DISCLAIMER Theinformationcontainedinthisdocumentcannotbechangedormodifiedinanywayand shouldserveonlythepurposeofpromotingexchangeofexperience,knowledgedissemination
More informationAP1000 European 16. Technical Specifications Design Control Document
16.3 Investment Protection 16.3.1 Investment Protection Short-term Availability Controls The importance of nonsafety-related systems, structures and components in the AP1000 has been evaluated. The evaluation
More informationEPR Safety in the post-fukushima context
EPR Safety in the post-fukushima context October 19 th 2011 Jürgen Wirkner, Peter Volkholz EPR safety approach An accident is a complex series of events: NEED THE MEANS TO REMAIN IN CONTROL OF THE SITUATION,
More informationSafety Research Activities on Severe Accident Management in S/NRA/R after Fukushima Daiichi Nuclear Power Plant Accident
Safety Research Activities on Severe Accident Management in S/NRA/R after Fukushima Daiichi Nuclear Power Plant Accident K. AONO, H. HOSHI, A. HOTTA, M. FUKASAWA Regulatory Standard and Research Department,
More informationThe Risk of Nuclear Power
13 th International Conference on Probabilistic Safety Assessment and Management [PSAM13] The Risk of Nuclear Power Soon Heung Chang Handong Global University Oct 4, 2016 Contents 1 2 3 4 Introduction:
More informationAP1000 European 21. Construction Verification Process Design Control Document
2.5 Instrumentation and Control Systems 2.5.1 Diverse Actuation System Design Description The diverse actuation system (DAS) initiates reactor trip, actuates selected functions, and provides plant information
More information14 December, 2011 Lee Byung Soo
IAEA Workshop 14 December, 2011 Lee Byung Soo Ⅰ C O N T E N T S NPP Construction Status Current Construction Technology Advanced Construction Technology Conclusion Ⅰ NPP Construction Status History of
More informationASSESSMENTS OF SWEDISH NUCLEAR POWER PLANT IN THE AFTERMATH OF THE FUKUSHIMA DAIICHI ACCIDENT
ASSESSMENTS OF SWEDISH NUCLEAR POWER PLANT IN THE AFTERMATH OF THE FUKUSHIMA DAIICHI ACCIDENT Lovisa Wallin-Caldwell Outline Introduction Swedish nuclear power plants Swedish nuclear power regulation Back-fitting
More informationThe Westinghouse Advanced Passive Pressurized Water Reactor, AP1000 TM. Roger Schène Director,Engineering Services
The Westinghouse Advanced Passive Pressurized Water Reactor, AP1000 TM Roger Schène Director,Engineering Services 1 Background Late 80: USA Utilities under direction of EPRI and endorsed by NRC : Advanced
More informationRegulatory Oversight Activities of Human and Organizational Factors in Korea Dhong-Hoon Lee Ph.D.
IAEA TM on Regulatory Oversight of Human and Organizational Factors Regulatory Oversight Activities of Human and Organizational Factors in Korea 2015.12.15 Dhong-Hoon Lee Ph.D. KINS Group of Human & Organizational
More informationSTART FROM TYPICAL PROBLEMS
Chapter I. START FROM TYPICAL PROBLEMS Small Land and Large Population 1 % of USA and Canada, 15% of German, 26% of Japan Undeveloped Industry In 1954,GNP was $US 70 with electricity capacity of 127 Mwe
More informationJoint ICTP-IAEA Essential Knowledge Workshop on Deterministic Safety Analysis and Engineering Aspects Important to Safety. Trieste,12-23 October 2015
Joint ICTP- Essential Knowledge Workshop on Deterministic Safety Analysis and Engineering Aspects Important to Safety Trieste,12-23 October 2015 Safety classification of structures, systems and components
More informationIAEA-TECDOC-1361 Assessment and management of ageing of major nuclear power plant components important to safety
IAEA-TECDOC-1361 Assessment and management of ageing of major nuclear power plant components important to safety Primary piping in PWRs July 2003 The originating Section of this publication in the IAEA
More informationDevelopment of the Methodologies for Evaluating Severe Accident Management
IAEA Technical Meeting on the Verification and Validation of Severe Accident Management Guidelines December 12-14, 2016 IAEA Headquarters, Vienna, Austria Development of the Methodologies for Evaluating
More informationStructural Integrity Evaluation of Cast Austenitic Stainless Steel Reactor Coolant Piping for Continued Operation of Nuclear Power Plants GNEC
PLiM Symposium in Shanghai Structural Integrity Evaluation of Cast Austenitic Stainless Steel Reactor Coolant Piping for Continued Operation of Nuclear Power Plants 2007 년 10 월 18 일 YOUNG JONG KIM GNEC
More informationDesign of Traditional and Advanced CANDU Plants. Artur J. Faya Systems Engineering Division November 2003
Design of Traditional and Advanced CANDU Plants Artur J. Faya Systems Engineering Division November 2003 Overview Canadian Plants The CANDU Reactor CANDU 600 and ACR-700 Nuclear Steam Supply Systems Fuel
More informationThis report describes a series of actions carried out by the government of the Republic of Korea
This report describes a series of actions carried out by the government of the Republic of Korea (ROK) in order to implement the obligations of Contracting Party imposed by Article 6 - Article 19 of the
More informationIntroduction. Status of Worldwide Nuclear Power Plants*
KAIF-JAIF 24 th International Joint Forum Conference Nuclear on Structural Power Plant Mechanics Safety and in Decommissioning Reactor Technology 1 Introduction Status of Worldwide Nuclear Power Plants*
More informationGENERAL CONTENTS SECTION I - NUCLEAR ISLAND COMPONENTS
- June 2013 Addendum GENERAL CONTENTS SECTION I - NUCLEAR ISLAND COMPONENTS SUBSECTION "A" : GENERAL RULES SUBSECTION "B" : CLASS 1 COMPONENTS SUBSECTION "C" : CLASS 2 COMPONENTS SUBSECTION "D" : CLASS
More informationTechnical Challenges Associated with Shutdown Risk when Licensing Advanced Light Water Reactors
Technical Challenges Associated with Shutdown Risk when Licensing Advanced Light Water Reactors Marie Pohida a1, Jeffrey Mitman a a United States Nuclear Regulatory Commission, Washington, DC, USA Abstract:
More informationComputer-Aided Analysis of Bypass in Direct Vessel Vertical Injection System
GENES4/ANP2003, Sep. 15-19, 2003, Kyoto, JAPAN Paper 1220 Computer-Aided Analysis of Bypass in Direct Vessel Vertical Injection System Yong H. Yu 1, Sang H. Yoon 2, Kune Y. Suh 1,2* 1 PHILOSOPHIA, Inc.
More informationDemonstration Test Program for Long term Dry Storage of PWR Spent Fuel
Demonstration Test Program for Long term Dry Storage of PWR Spent Fuel 16 November 2010 K.Shigemune, The Kansai Electric Power Co., Inc. The Japan Atomic Power Company Kyushu Electric Power Co., Inc. Mitsubishi
More informationRegulatory Review Aspects of Post-Fukushima Safety Enhancements in Indian NPPs
Regulatory Review Aspects of Post-Fukushima Safety Enhancements in Indian NPPs RAHUL PORWAL Atomic Energy Regulatory Board Mumbai, INDIA Outline Introduction AERB Safety Review Methodology Safety Observations
More informationSafety of Experimental Facility in JRR-3
Safety of Experimental Facility in JRR-3 Regional Workshop on the Application of the Code of the Conduct on the Safety Research Reactors 22-27 September 2013 in Yogyakarta, Indonesia H. Horiguchi Contents
More informationActivities of OECD/NEA in the Regulatory Aspects of Plant Life Management
Activities of OECD/NEA in the Regulatory Aspects of Plant Life Management Andrei Blahoianu NEA / CSNI / IAGE Chairman Andrei.Blahoianu@cnsc-ccsn.gc.ca ccsn.gc.ca Alejandro Huerta OECD/NEA Nuclear Safety
More informationStatus & Prospects of Nuclear Power Generation and Fuel Cycles in Korea. Oct., Kun Jai Lee
GLOBAL 2005 International Conference, Tsukuba International Congress Center, Japan Status & Prospects of Nuclear Power Generation and Fuel Cycles in Korea Oct., 2005 Kun Jai Lee Department of Nuclear &
More informationUse of Advanced Digital Controls in NPP Applications
Use of Advanced Digital Controls in NPP Applications A Case Study and Application to U. S. NPP Retrofits 2006 1 Korea Hydro & Nuclear Power Co. Ltd. has been in the forefront of use of digital controls
More informationImplementation of the Rules for the Continued Operation in Korea
Implementation of the Rules for the Continued Operation in Korea Presented by Jong-Jooh Jooh Kwon Contents I. Dynamic and Innovative Nuclear Energy Activities in Korea II. Process Implementing requirements
More informationSafety Classification of Structures, Systems and Components in Nuclear Power Plants
IAEA SAFETY STANDARDS DS367 Draft 6.1 Date: 20 November 2010 Formatted: Space Before: 0 pt, After: 0 pt, Line spacing: single Deleted: 5.10 Deleted: 1912 October Deleted: 18 for protecting people and the
More informationKnowledge Creation, Management and Transfer -Based on Korean Case- Youn Won PARK. Korea Institute of Nuclear Safety
Knowledge Creation, Management and Transfer -Based on Korean Case- Youn Won PARK Korea Institute of Nuclear Safety Contents I. Part I : International Approach Role of RSO/TSO What is the Regulatory Competency?
More informationCountermeasures for the Falsification of Quality Verification Documents
Technical Meeting on Procurement Activities and on Counterfeit, Fraudulent and Substandard Items: Experiences and Lessons Learned, IAEA Headquarters, Vienna, Austria, 8-11 September 2014 Countermeasures
More informationIndia s HWR Activities S.G.Ghadge Executive Director (Reactor Safety & Analysis) Nuclear Power Corporation of India Limited
India s HWR Activities S.G.Ghadge Executive Director (Reactor Safety & Analysis) Nuclear Power Corporation of India Limited 13 th Meeting of the Technical Working Group on Advanced Technologies for HWRs
More informationSource Terms Issues and Implications on the Nuclear Reactor Safety
Source Terms Issues and Implications on the Nuclear Reactor Safety Jin Ho Song Korea Atomic Energy Research Institute t Technical Meeting on Source Term Evaluation for Severe Accidents, Vienna International
More informationUse of PSA to Support the Safety Management of Nuclear Power Plants
S ON IMPLEMENTATION OF THE LEGAL REQUIREMENTS Use of PSA to Support the Safety Management of Nuclear Power Plants РР - 6/2010 ÀÃÅÍÖÈß ÇÀ ßÄÐÅÍÎ ÐÅÃÓËÈÐÀÍÅ BULGARIAN NUCLEAR REGULATORY AGENCY TABLE OF CONTENTS
More informationEXTRABUDGETARY PROGRAMME ON SAFETY ASPECTS OF LONG TERM OPERATION OF WATER MODERATED REACTORS
IAEA-EBP-LTO-03 21-05-04 EXTRABUDGETARY PROGRAMME ON SAFETY ASPECTS OF LONG TERM OPERATION OF WATER MODERATED REACTORS STANDARD REVIEW PROCESS INTERNATIONAL ATOMIC ENERGY AGENCY 1. INTRODUCTION The number
More informationTHE IAEA SAFETY ASSESSMENT EDUCATION AND TRAINING PROGRAMME (SAET)
THE IAEA SAFETY ASSESSMENT EDUCATION AND TRAINING PROGRAMME (SAET) The Safety Assessment Education and Training (SAET) Programme has been designed to support the Member States with development of required
More informationAn Overview of the ACR Design
An Overview of the ACR Design By Stephen Yu, Director, ACR Development Project Presented to US Nuclear Regulatory Commission Office of Nuclear Reactor Regulation September 25, 2002 ACR Design The evolutionary
More informationSmall Modular Nuclear Reactor (SMR) Research and Development (R&D) and Deployment in China
Small Modular Nuclear Reactor (SMR) Research and Development (R&D) and Deployment in China Danrong Song, Biao Quan Nuclear Power Institute of China, Chengdu, China songdr@gmail.com Abstract Developing
More informationSwedish Radiation Safety Authority Regulatory Code
Swedish Radiation Safety Authority Regulatory Code ISSN 2000-0987 SSMFS 2008:17 The Swedish Radiation Safety Authority s regulations and general advice concerning the design and construction of nuclear
More information계속운전안전성에대한점검후발행한보고서입니다.
< 주의 > 1. 본보고서는한수원의요청에따라 IAEA 에서월성 1 호기의 계속운전안전성에대한점검후발행한보고서입니다. 2. 본보고서에대한내용을대외적으로발표, 활용, 인용및 복사하고자할때는한국수력원자력 ( 주 ) 설비개선실의 사전승인을받아야합니다. 문의처 : 설비개선실김윤년팀장 [ 전화 :02-3456-2980, E-mail:ynkfox@khnp.co.kr] RESTRICTED
More informationACR Workshop -Introduction-
ACR Workshop -Introduction- By Ken Hedges, GM, Development Projects Presented to US Nuclear Regulatory Commission Office of Nuclear Reactor Regulation September 25, 26, 2002 Meeting Purpose To provide
More informationProfile LFR-16 CLEAR-S CHINA. Lead-based cooled China Non-nuclear Reactor. Lead alloy (LBE,etc.)
Profile LFR-16 CLEAR-S CHINA GENERAL INFORMATION NAME OF THE ACRONYM COOLANT(S) OF THE LOCATION (address): OPERATOR CONTACT PERSON (name, address, institute, function, telephone, email): Lead-based cooled
More informationALLOY 600 REACTOR VESSEL HEAD PENETRATION ISSUES. Dudenstrasse 44, Mannheim, Germany. Post Office Box 355 Pittsburgh, PA ABSTRACT
ALLOY 600 REACTOR VESSEL HEAD PENETRATION ISSUES Herbert Lenz 1, Edward Siegel 2 and Donald Seeger 2 1 Westinghouse Reaktor GmbH, Dudenstrasse 44, 68167 Mannheim, Germany 2 Westinghouse Electric Company
More informationSpent Fuel Management and Research Activities in Korea
Spent Fuel Management and Research Activities in Korea 33 rd Spent Fuel Management Seminar (January 23 ~ 25, 2018, Alexandria, VA) Woo-seok Choi Director of RAM Transport and Storage Dep t Contents 1.
More informationStress tests specifications Proposal by the WENRA Task Force 21 April 2011
Stress tests specifications Proposal by the WENRA Task Force 21 April 2011 Introduction Considering the accident at the Fukushima nuclear power plant in Japan, the Council of the European Union declared
More informationNATIONAL REPORT FOR THE CONVENTION ON NUCLEAR SAFETY - the Second Review Meeting -
KINS/GR-250 ( ) NATIONAL REPORT FOR THE CONVENTION ON NUCLEAR SAFETY - the Second Review Meeting - October 2001 THE REPUBLIC OF KOREA Foreword The second National Report, pursuant to Article 5 of the Convention
More informationSupporting Deterministic T-H Analyses for Level 1 PSA
Supporting Deterministic T-H Analyses for Level 1 PSA ABSTRACT SLAVOMÍR BEBJAK VUJE, a.s. Okružná 5 918 64 Trnava, Slovakia slavomir.bebjak@vuje.sk TOMÁŠ KLIMENT VUJE, a.s. Okružná 5 918 64 Trnava, Slovakia
More informationWestinghouse Small Modular Reactor. Passive Safety System Response to Postulated Events
Westinghouse Small Modular Reactor Passive Safety System Response to Postulated Events Matthew C. Smith Dr. Richard F. Wright Westinghouse Electric Company Westinghouse Electric Company 600 Cranberry Woods
More informationSpent Fuel Management and Storage in Korea
2010 Int l Seminar on Spent Fuel Storage, nov.15-17, Tokyo, Japan Spent Fuel Management and Storage in Korea 2010. 11. 15 Jongwon CHOI Contents 1 Spent Fuel Management NPP & SF Status Policy Storage R&D
More informationControlled management of a severe accident
July 2015 Considerations concerning the strategy of corium retention in the reactor vessel Foreword Third-generation nuclear reactors are characterised by consideration during design of core meltdown accidents.
More informationHPR1000: ADVANCED PWR WITH ACTIVE AND PASSIVE SAFETY FEATURES
HPR1000: ADVANCED PWR WITH ACTIVE AND PASSIVE SAFETY FEATURES D. SONG China Nuclear Power Engineering Co., Ltd. Beijing, China Email: songdy@cnpe.cc J. XING China Nuclear Power Engineering Co., Ltd. Beijing,
More informationPractice and Consideration of Design Basis Extension
Practice and Consideration of Design Basis Extension Jinquan YAN Shanghai Nuclear Engineering R&D institute ASME Workshop, Washington D.C Dec.3-5, 2012 1. Practice in Safety Design 2. Design Basis Extension
More informationStatus of Nuclear Power Plants in Japan and Future Research Strategy for Nuclear Safety and Materials
January 15, CSN, Madrid, Spain Status of Nuclear Power Plants in Japan and Future Research Strategy for Nuclear Safety and Materials Naoto Sekimura, Ph.D Deputy Director, Global Campus Office, The University
More informationSteam Generator Tube Inspection I
Steam Generator Tube Inspection I Regulatory Efforts to Manage Alloy 600 Materials Degradation in Korea S-C. Kang, H-S. Shin, J-K. Hong, Korea Institute of Nuclear Safety, Republic of Korea ABSTRACT The
More information