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OTjapan Measures for Tsunami Striking Nuclear Power Station in Japan
Special Article: The Great Tohoku Earthquake (1)
OTjapan The Tragedy of “To Be” Principle in the Japanese Nuclear Industry
EJAMOT_CN3_Figure1_The_outside_view_of_CEFR OTChinaPlanning and Consideration on SFR R&D Activities in China
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Issues
  Vol.3 No.3 (Nov-25)
Vol.3 No.2 (Aug-25)
Vol.3 No.1 (May-25)
Vol.2 No.4 (Feb-11)
< Other Issues

Featured Articles
EJAM2-4NT29_Fig.4_Model_of_Drive_Force_Transmission_Mechanism_of_Motor-Operated_Valve CBM of Motor-Operated Valves in NPPs
EJAM2-4NT30_Fig.4_CBR_operation_schedule Replacement Operation Schedule Management of Main Control Boards
EJAM2-4NT31_Fig.3_Schematic_drawing_and_photo_of_prototype_in-pile_crack_growth_test_rig Current Status of Tec. Dev. of In-pile Tests for IASCC
EJAM2-4NT32_Fig.1_Schematic_diagram_of_TiO2_injection SCC mitigation method by TiO2 technique

JSM
Contacts
(EJAM): ejam@jsm.or.jp
(JSM): secretariat@jsm.or.jp
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(in English)

Current Issue Vol.3 No.3 (November, 2011)
General Articles
GA18 Current Status and Outlook of the Wind Energy in China Hideo KUBOTA
Academic Articles
AA36
Review Paper
pp.92-101
Simulation and visualization of guided wave propagation by large-scale 3D FEM Takashi FURUKAWA and
Ichiro KOMURA
New Technology
NT39 Classification :5 - A Dev. Level: Phase 3
Metal Surface Stress Improvement by Mechanical Polishing for Preventing Stress Corrosion Cracking Hitachi-GE Nuclear Energy, Ltd.
NT40 Classification: 1 - B Dev. Level: Phase 2
Development of UT Sizing Technique of Cracks for Ni Alloy Welding The Kansai Electric Power Co. Inc.
Mitsubishi Heavy Industries, LTD.
 

Vol.3 No.2 (August, 2011)
General Articles
GA17 A test facility employing a magnetic bearing for mechanical element tests S. Hirano, K. NISHIYAMA, and K. SUGIYAMA
Academic Articles
AA34
Review Paper
pp.54-77
Computational Challenges in Numerical Simulations of ISI of Ferritic Steam Generator Tubes in Fast Breeder Reactors using Eddy Currents and Multi-frequency Algorithms Ovidiu MIHALACHE et al.
AA35
Regular Paper (Contributed)
pp.78-91
ANALYSIS OF HYDRAULIC BEARING EFFECT FOR ANTI-VIBRATION BEARING OF VERTICAL-SHAFT PUMP Hiroshi Miyano et al.
New Technology
NT36 Classification ③ Dev. Level:Stage3
Transformer Condition Monitoring Diagnostic Technologies to Detect Deterioration and Faults The Kansai Electric Power Co., Inc.and
Mitsubishi Electric Co.
NT37 Classification: 3 - A Dev. Level: Phase 1
Strain Rate Evaluation of some Typical Nuclear Power Plant Components during Plant Operation The Japan Atomic Power Company, and
Tepco Systems Corporation
NT38 Dev. Level: Phase 3
Confirmation test of IHSI for pipes with crack Toshiba Corporation, Takao SASAYAMA, and
IHI Corporation, Satoshi HONGO
 

Vol.3 No.1 (May, 2011)
General Articles
GA16 Maintenance Decision Support Project Ron Jenkins, Murray Wiseman, and Daming Lin
Academic Articles
AA30
Regular Paper (Contributed)
pp.1-10
Evaluation of Defect Shape Based on Inverse Analysis Considering the Resolution of Magnetic Sensor Shogo NAKASUMI et al.
Special Issue 5 (Guest editor: I. Komura)
AA31
Regular Paper (Invited)
pp.11-24
Simulation of Ultrasonic Fields and Echoes Obtained Using Angle Beam Transducer by Hybrid FDTD Method Tomonori KIMURA et al.
AA32
Regular Paper (Invited)
pp.25-38
A Simulation Technique of Non-Destructive Testing using Magneto-Optical Film Huy Minh LE et al.
AA33
Regular Paper (Invited)
pp.39-53
Detection and sizing of cracks using potential drop techniques based on electromagnetic induction Yasumoto SATO et al.
New Technology
NT33 Classification: 5 - A (Performance improvement) Dev. Level: Phase 1
Evaluation of High Flow Rate Condensate Polisher for Next PWR Plants Kyushu Electric Power Co., Inc.
Organo Corporation
NT34
Classification: 1 - A (Non-destruction examination of metallographic structure)
Dev. Level: Phase 2
DEVELOPMENT OF UNDERWATER REMOTE MICROSCOPIC OBSERVATION TECHNIQUE FOR NUCLEAR REACTOR CORE INTERNALS Hitachi-GE Nuclear Energy, Ltd. (HGNE)
NT35
Classification: 5 - A (Evaluation technology for IASCC) or 6 - A(Others)
Dev. Level: Phase 2
Application of Tungsten Ball Filling Type Radiation Shielding System to the Pressurizer Mitsubishi Heavy Industries, Ltd. (MHI)
Nuclear Plant Service Engineering Co., Ltd. (NUSEC)
 

Vol.2 No.4 (February, 2011)
General Articles
GA15 [Special Issue] Maintenance Activities for Alloy 600 in PWR Plants <Part 3> S. Hirano, K. Hamasaki, and K. Okimura
Academic Articles
AA25
Regular Paper (Contributed)
pp.160-167
Numerical Simulation of Residual Stress Measurement with Acoustic Wave Cuixiang PEI et al.
AA26
Regular Paper (Contributed)
pp.168-180
Electromagnetic modeling of stress corrosion cracks in Inconel welds Haoyu HUANG
Special Issue 4 (Guest editor: M.UESAKA)
AA27
Regular Paper (Invited)
pp.181-190
Efficient Transduction of Circumferential Lamb Waves by a Pair of Line Focus Type Noncontact Air-coupled Ultrasonic Transducers and its Application for Accurate Measurement of Pipe Wall Thickness Hideo NISHINO et al.
AA28
Regular Paper (Invited)
pp.191-199
Strain Monitoring and Defect Detection in Welded Joints by Using Fiber-Optic Distributed Sensors with High Spatial Resolution Hideaki MURAYAMA et al.
AA29
Regular Paper (Invited)
pp.200-206
Future Bearing Inspection System using Portable Linac X-ray Source Tomohiko YAMAMOTO et al.
New Technology
NT29 Classification: 2 - A (Inspection Technology of Valve) Dev. Level: Phase 2
Condition-Based Maintenance of Motor-Operated Valves in Nuclear Power Plants Okano Valve MFG. Co.and
Tokyo Electrric Power Co. Inc.
NT30 Classification: 4 - A (Maintenance Technology for Replacement of Main Control Boards) Dev. Level: Phase 3
Replacement Operation Schedule Management of Main Control Boards at Ikata Unit 1&2 Using Full Digital Control Systems Shikoku Electric Power Co. Inc.
NT31 Classification: 3 - B (Evaluation technology for SCC) Dev. Level: Phase 1
Current Status of Technical Development of In-pile Tests for IASCC of Irradiated Stainless Steels in JMTR
Japan Atomic Energy Agency
NT32 Classification: 5 - B (Inspection Technology of Valve) Dev. Level: Phase 2
SCC mitigation method by TiO2 technique Tokyo Electric Power Company and TOSHIBA Corporation
 

Vol.2 No.3 (November, 2010)
General Articles
GA14 [Special Issue] Maintenance Activities for Alloy 600 in PWR Plants <Part 2> S. Hirano, K. Hamasaki, and K. Okimura
Academic Articles
AA19
Regular Paper (Contributed)
pp.82-100
A Simulation Technique of Non-Destructive Testing using Magneto-Optical Film Huy Minh LE et al.
AA20
Regular Paper (Contributed)
pp.101-109
Remote Detection and Quantitative Evaluation of Wall Thinning Volumes in a Metal Pipe Linsheng LIU
Special Issue 3 (Guest editor: T. Sawaragi)
AA21
Regular Paper (Invited)
pp.110-119
A Study for the Practical Methods and Evaluations for the On-Line Maintenance Naoki CHIGUSA et al.
AA22
Regular Paper (Invited)
pp.120-134
Building Interoperable System Enabling Failure Information Knowledge Sharing between Designing/Manufacturing and Maintenance Departments Focusing on Information Architecture Differences Akira NAKAJIMA et al.
AA23
Regular Paper (Invited)
pp.135-148
An activity theory-based approach for industrial trouble analysis and its application to similarity evaluation beyond the superficial resemblance Hiroshi NARAZAKI et al.
AA24
Review Paper (Invited)
pp.149-159
A Prediction Market Approach to Facilitating Consensus Building among Supply Chain Partners Hajime MIZUYAMA et al.
New Technology
NT26 Classification: 5 - B (Improvement of degradation mode) Dev. Level: Phase 2
Outer Surface Irradiated Laser Stress Improvement Process (L-SIP) Applied To Pressurizer as Residual Stress Improvement Method Mitsubishi Heavy Industries, Ltd.
The Japan Atomic Power Company
NT27 Classification: 1 - B (Inspection Technology of SCC) Dev. Level: Phase 1
Remotely Operated Inspection Device for BWR Jet Pump TOSHIBA Corporation
NT28 Classification: 3 - B (Evaluation technology for SCC) Dev. Level: Phase 3
Review on Conservatism of Guideline for Inspection and Evaluation to BWR internals
Tokyo Electric Power Co, Inc.
TOSHIBA Corporation
Hitachi-GE Nuclear Energy, Ltd.
 

Vol.2 No.2 (August, 2010)
General Articles
GA13 [Special Issue] Maintenance Activities for Alloy 600 in PWR Plants <Part 1> S. Hirano, K. Hamasaki, and K. Okimura
Academic Articles
AA15
Regular Paper (Contributed)
pp.43-49
Electromagnetic Nondestructive Evaluation Method for Discriminating and Sizing of Defects in Bearings Shingo MAWATARI et al.
Special Issue 2 (Guest editor: M. Mochizuki)
AA16
Regular Paper (Invited)
pp.50-64
Evaluation of Weld Residual Stress near the Cladding and J-weld in Reactor Pressure Vessel Head for the assessment of PWSCC Behavior Jinya KATSUYAMA et al.
AA17
Regular Paper (Invited)
pp.65-76
Effects of Dissolved Hydrogen Content in PWR Primary Water on PWSCC Initiation Property Koji DOZAKI et al.
AA18
Review Paper (Invited)
pp.77-81
Inspection, Evaluation and Maintenance Guidelines for Reactor Vessel Internals in JAPAN Akihiro SAKASHITA et al.
New Technology
NT23 I: Inspection
Ultrasonic integrity assessment for foundation bolts of nuclear power plants Hitachi, Ltd.
Hitachi-GE Nuclear Energy, Ltd.
The Tokyo Electric Power Co, Inc.
NT24 I: Inspection
Development of the advanced phased array UT technique for accurate sizing of cracks in the nozzle welding Mitsubishi Heavy Industries, LTD.
NT25 I: Inspection
Visualization Method of UT Wave Propagation Phenomena for Assisting the Better Understanding of Inspection Results
Japan Power Engineering and Inspection Corporation (JAPEIC)
 

Vol.2 No.1 (May, 2010)
General Articles
GA11 Activities on Public Awareness of a Prototype Fast Breeder Reactor, Monju, and Casebook of Potential Troubles T. Yanagisawa, H. Tabata, and M. Mori
GA12 The Current Status of Chinese Nuclear Power Industry and Its Future Daogang Lu
Academic Articles
Special Issue 1 (Guest editor: F. Inada)
AA11
Invited Paper
pp.1-13
Pipe wall thinning management at Electricité de France (EDF) Thomas KNOOK et al.
AA12
Review Paper
pp.14-24
A Review: Japanese Pipe Wall Thinning Management Based on JSME Rules and Recent R&D Studies Performed to Enhance the Rules Isoharu NISHIGUCHI et al.
AA13
Invited Paper
pp.25-33
Quantitative Evaluation of Pipe Wall Thinning by Electromagnetic Acoustic Resonance Ryoichi URAYAMA et al.
AA14
Invited Paper
pp.34-42
Monitoring System for Pipe Wall Thinning Management using Electromagnetic Acoustic Transducer Daigo KOSAKA et al.
New Technology
NT19 II: Repair
INLAY Method Using the Cylindrical Container for Reactor Vessel of PWR The Kansai Electric Power Co., inc.
Mitsubishi Heavy Industries, Ltd.
NT20 IV: Preventive Maintenance
"WearMATE" Portable Ferrograph Analyzer for Wear Debris Diagnosis Tokyo Electric Power Co., Inc.
TRIBOTEX Co., Ltd.
NT21 IV: Preventive Maintenance
A New Fiber-optic Multipoint Sensing System for Condition-Based Maintenance
TOSHIBA Corporation
NT22 I: Inspection
A Monitoring System for Condition-based Maintenance without Laying New Communication Cables
TOSHIBA Corporation
 

Vol.1 No.4 (February, 2010)
General Articles
GA8 Standards (rules) for Incident Informing and Public Notification, and its Procedures for Higashidoori Nuclear Power Station (NPS) Tsunehiro TADA
GA9 Regarding the "Casebook of Troubles At Rokkasho Reprocessing Plant" H. AOYAGI & T. KIMURA
GA10 Industry’s Efforts toward Technology Development Related to Aging Management of PWR Plants Hideo TANAKA
Academic Articles
AA10
Invited Paper
pp.99-108
Computational Methods in Nondestructive Evaluation: A Revolution in Maintenance Jeremy KNOPP, et al.
New Technology
NT14 V: Others (Operation Management)
Mitigation for Flow Accelerated Corrosion by Oxygenated Water Chemistry (OWC) in PWR Secondary Cooling System The Japan Atomic Power Company (JAPC)
NT15 V: Others (Operation Management)
PWR Secondary Water Chemistry Control Using High pH with Ethanolamine The Kansai Electric Power Co., Inc.
NT16 I: Inspection
Wall thinning inspection technique for large-diameter piping by a partially attached-type guided wave sensor
Hitachi, Ltd.
Hitachi-GE Nuclear Energy, Ltd.
NT17 I: Inspection
Application of 3D Ultrasonic Inspection System for pipe wall thinning
TOSHIBA Corporation.
NT18 II: Repair
Actual Stress and Thickness Measurement for Steel Pipes Using Electro-magnetic Acoustic Transducer Nichizo Tech Inc.
Osaka University
 

Vol.1 No.3 (November, 2009)
General Articles
GA6 China's Nuclear Industry at a Turning Point Hideo KUBOTA
GA7 Efforts toward Enhancing Seismic Safety at Kashiwazaki Kariwa Nuclear Power Station Kazuhiko YAMASHITA
Academic Articles
AA8
Contributed Paper
pp.83-86
Electromagnetic Nondestructive Evaluation of Rotating Blades Daigo KOSAKA, et al.
AA9
Technical Note
pp.87-98
Manufacturing of Low Neutron Irradiation Embrittlement Sensitivity Core Region Shells for Nuclear Reactor Pressure Vessels Mikio KUSUHASHI, et al.
New Technology
NT10

 

V: Others (Operation Management)
Hydrogen Water Chemistry During Start-Up (HDS) The Japan Atomic Power Company (JAPC)
NT11 IV: Preventive Maintenance
RESIDUAL STRESS IMPROVEMENT FOR NICKEL BASED ALLOY PWSCC MITIGATION BY ULTRASONIC SHOT PEENING MITSUBISHI HEAVY INDUSTRIES, LTD.
NT12 IV: Preventive Maintenance
Laser Peening Technology for Preventing Stress Corrosion Cracking for BWR reactor internals
TOSHIBA CORPORATION
NT13 II: Repair
Crack Removing Method for Repair of Reactor Internals Hitachi-GE Nuclear Energy, Ltd.
(SheetA) Core shroud crack Removing Method by Electric Discharge Machining Hitachi-GE Nuclear Energy, Ltd.
(SheetB) Core shroud crack Removing Method by Grinding Hitachi-GE Nuclear Energy, Ltd.
 

Vol.1 No.2 (August, 2009)
General Articles
GA5 Basic Concept and Its Aims of E-Journal of Advanced Maintenance (EJAM) Kenzo MIYA
Academic Articles
AA6
Contributed Paper
pp.68-76
Investigations of Multi-frequency Algorithms for Detection of Defects in FBR Magnetic Steam Generators Tubes Covered with Sodium Ovidiu MIHALACHE, et al.
AA7
Contributed Paper
pp.77-82
Non-destructive Evaluation of Fatigue Damage in the Stainless Steel by Using Electromagnetic Method Mohachiro OKA, et al.
New Technology
NT7

 

IV: Preventive Maintenance
Water Jet Peening
Technology for Preventing Stress Corrosion Cracking
by Using Cavitations
Hitachi-GE Nuclear Energy, Ltd.
Mitsubishi Heavy Industries, Ltd.
NT7(1) IV: Preventive Maintenance
The Water Jet Peening for Reactor Internals
Technology for Preventing Stress Corrosion Cracking by Using Cavitations
Hitachi-GE Nuclear Energy, Ltd.
NT7(2) IV: Preventive Maintenance
WATER JET PEENING AS RESIDUAL STRESS IMPROVEMENT METHOD FOR ALLOY 600 PWSCC MITIGATION
MITSUBISHI HEAVY INDUSTRIES, LTD.
NT8 IV: Preventive Maintenance
LDT (Laser Desensitization Treatment)
Preventive Maintenance Technique for Reactor Internal Piping
Toshiba Corporation
NT9 IV: Preventive Maintenance
HSW (Heat Sink Welding)
Preventive Maintenance Technique for Primary Loop Recirculation Piping
Toshiba Corporation
 

Vol.1 No.1 (May, 2009)
General Articles
GA1 Preface
The Purpose of E-journal of Advanced Maintenance
Kenzo MIYA
GA2 Structurization of Maintenology and its Systematization Hiroshi MIYANO
GA3 Virtual Plant and Maintenance Revolution Kenzo MIYA
GA4 Green Energy and Nuclear Energy Masato IDESAWA
Academic Articles
AA1
Invited Paper
pp.1-29
Stress Corrosion Cracking in Low Carbon Stainless Steel Components in BWRs Shunichi SUZUKI, et al.
AA2
Invited Paper
pp.30-43
Research priorities at the European Commission in relation to Maintenance Optimisation and Nuclear Power Plant Life Management Paolo CONTRI
AA3
Contributed Paper
pp.44-51
Examination of Relation between IASCC Susceptibility and Magnetic Property Shigeru TAKAYA, et al.
AA4
Contributed Paper
pp.52-62
Investigation of the on-line monitoring sensor for a pipe wall thinning with high accuracy Akihiro TAGAWA, et al.
AA5
Technical Note
pp.63-67
Progress of Performance Demonstration in Japan Toshihiko SASAHARA, et al.
New Technology
NT1

 

I: Inspection
Simulation Technique for UT Wave Propagation as an Effective Tool for Predicting the Inspection Results and Interpreting the Root Cause of Unexpected Indications Ichiro KOMURA
Takashi FURUKAWA
NT2 II: Repair
Seal Welding of PWSCC at J-Weld of Reactor Vessel Head Penetration Nozzle The Kansai Electric Power Co., INC.
Mitsubishi Heavy Industries, LTD.
NT3 II: Repair
Seal-Welding over Cracks for Preventing SCC Propagation
Takashi Ito, Hitachi-GE Nuclear Energy, Ltd.
Tooru Ootubo, Toshiba Corporation
(Sheet A) Laser Seal-welding  
(Sheet B) Underwater TIG Seal-welding   
NT4 IV: Preventive Maintenance
CRC (Corrosion Resistant Cladding)
Preventive Maintenance Technique for Primary Loop Recirculation Piping
Toshiba Corporation
NT5 IV: Preventive Maintenance
Internal Polishing
Preventive Maintenance Technique for Primary Loop Recirculation Piping
Toshiba Corporation
NT6 IV: Preventive Maintenance
IHSI (Induction Heating Stress Improvement)
Preventive Maintenance Technique for Primary Loop Recirculation Piping
Toshiba Corporation
(Sheet A) Preventive Maintenance and Repair for PLR Piping Toshiba Corporation,Hitachi-GE Nuclear Energy, Ltd.