1

FY2023 Business Report Summary

世界最高水準の安全性の追求～たゆまぬエクセレンスの追求～
Copyright © 2020 by Japan Nuclear Safety Institute. All Rights Reserved.

一般社団法人 原子力安全推進協会
Japan Nuclear Safety Institute1-1. FY2023 Activity Status (Main Actions：1/14) 2
10 YS
Main Actions(1) Effective andefficient
implementation ofpeer reviews (PR)FY2023 Activity Status(Items with ● are related to Highly Focused Activity)●Steady implementation of station PR (at 3 plants: Tsuruga, Shika, Hamaoka (ongoing))●Improve operations by exercising WANO equivalency in Shika PR.
●Participation in WANO-PR (10 personnel/PR), Joint workshops (of TC-TLs and JANSI-TLs)●Consideration of how future PR should be・Set subtasks, performed overseas benchmarking and exchanged opinions with the Plant Managers to consider“how future PR should be” and create JANSI’s rough draft. The consideration results have been incorporated into
the new 10YS.

Conducted 33 times (including Hamaoka) since the founding of JANSI (2012).
Conduct JANSI/WANO peer reviews alternately.
Concluded MOU with WANO-Tokyo Center (TC) on the exercise of equivalency (exercised equivalency for Shika PR in FY2023 3Q)<The Role of JANSI Peer Reviews>•Evaluate all activities that affect safety of the operators•Communicate to the JNO leaders about performancestatus such as AFI, good practices, etc.
<Requirements for Effective Peer Reviews>•Relationship of trust with the station is a prerequisite(interview content, reports, and other information will
not be disclosed)•Conduct objective and critical review that will lead to
improvements

Peer Review Track Record of the Past 3 Years
FY2020
Ikata
Tokai Daini(Onagawa andTomari were
postponed due to
COVID-19
pandemic)

FY2021

FY2022

Onagawa
Ohi
Takahama
Genkai

MihamaShimaneTomariSendai
Higashidori

FY2023Tsuruga
Shika
Hamaoka•Direct JNO to self-improvement through peer pressure•Improvement by continuous involvement throughevaluation and support
世界最高水準の安全性の追求～たゆまぬエクセレンスの追求～
Copyright © 2020 by Japan Nuclear Safety Institute. All Rights Reserved.

一般社団法人 原子力安全推進協会
Japan Nuclear Safety Institute1-1. FY2023 Activity Status (Main Actions：2/14)
10YS
Main Actions

3

FY2023 Activity Status(Items with ● are related to Highly Focused Activity)●Start full-scale operations of ePM at 3 plants: Mihama (shifted from partial trial to full-scale operations in May),(2) Strengthen
constant monitoring Ikata and Sendai (started the full-scale operations in Oct.)of plant performance ●Improve PMCM processes (created the PMCM guidelines, revised the work procedures/information handlingprocedures, created/revised the PMCM handbook, etc.)●PI utilization study (develop skills and methods for data analysis: PMCM system improvement study, etc.)●PMCM effectiveness evaluation (collected plant performance data: WANO-PI/Voluntarily-set Common PI)●Consideration of how future PR should be (the results have been incorporated into the new 10YS)• Based on the result of Feasibility Study of the mechanism for constantly grasping power plant performance, the Board of Directors
approved the collaborative implementation of PMCM (Performance Monitoring & Continuous Monitoring) by JANSI and ePM (enhanced
Performance Monitoring) by WANO. (Mihama: already transferred to full-scale implementation in May 2023 from partial trial; Ikata andSendai: started implementation by collecting PIs in October 2023.)• Establish PMCM guidelines, revise procedure manuals, and create PMCM booklet.

Aim
Station B
Station C

Station A
JANSI
WANO
Power plants
all over the world
世界最高水準の安全性の追求～たゆまぬエクセレンスの追求～
Copyright © 2020 by Japan Nuclear Safety Institute. All Rights Reserved.

一般社団法人 原子力安全推進協会
Japan Nuclear Safety Institute1-1. FY2023 Activity Status (Main Actions：3/14)
10YS
Main Actions

4

FY2023 Activity Status(Items with ● are related to Highly Focused Activity)(3) Continuously
improve and conduct
Integrated
Assessment for
nuclear stations○Implement/improve Plant Integrated Assessment (collected the overall evaluation results, deliberated them atPower Plant Integrated Assessment Committee, informed the operators of the result after President & CEO madethe final scoring.)○Implement Power Plant Awards (Special Award to 2 plants)
・Kansai Electric Mihama NPP: Advanced initiatives for performance monitoring
・Kyushu Electric Sendai NPP: Active initiatives for fire preventive measures in the entire plant○Quarterly report on performance indicator (PI) data (4 times/year: sent to the operation committee members,
reported to Collaboration Supervisors Meeting)• Started Plant Integrated Assessment in FY2016 (Conducts the Assessment based on the plant performance in the previous fiscal year, andshared the information in CEO Session)• Gave the Power Plant Awards (Special Awards) (2018: three plants; 2019: one plant; 2020: three plants; 2021: N/A; 2022: one plant;
2023: the two plants: Kansai Electric Mihama NPP Advanced initiatives for performance monitoring, Kyushu Electric Sendai NPP Active
initiatives regarding fire preventive measures in the entire plant
Share information among all CEOsand recognize stations with Power Plant Awards(*) Commend excellent stations in front of all utility CEOs(**) JANSI membership fees are at a premium or discount according to thecomprehensive
evaluation results
世界最高水準の安全性の追求～たゆまぬエクセレンスの追求～
Copyright © 2020 by Japan Nuclear Safety Institute. All Rights Reserved.

一般社団法人 原子力安全推進協会
Japan Nuclear Safety Institute1-1. FY2023 Activity Status (Main Actions：4/14)

5

10YS
Main Actions

FY2023 Activity Status(Items with ● are related to Highly Focused Activity)(4) Upgrade
OE tasks andactivelyprovideinformation○Analyze domestic and foreign OE and provided utilities with documents according to significance (Documents of
Significance: None, Documents of Warning: the following 3 Documents have been issued)
・Warning regarding Tomari NPP EDG automatic shutdown (Jul. 7)・Fire prevention regarding electrical equipment, etc. (warning) (Sep. 27)
・Warning regarding LCO deviation incident due to work schedule mismanagement (Feb. 1)○Study for improvement and sophistication of OE-related work (Active information sharing/utilization, OE information
processing capacity improvement (OE-PI system improvement))○Promote preventive activities by instilling the importance of OE activities (At OE Information Review Meeting andOverseas Information Review Meeting, the information was shared with the operators on domestic/overseas OE
information including NICS, IER, status of initiatives for providing OE information documents, SOER general training,
JANSI-NRA regular information-sharing sessions, etc. )Overseas Information
INPO

NRC

• Analyze domestic/overseas OE
information, propose
countermeasures as necessary
and monitor JNO actions• Register Japanese OE
information in the public
database (NUCIA), and require
all stations to take action
uniformly as needed.

IAEA

Domestic Information
WANO

Collect OE Information
Screening (Extracting important info)
Examine the concept of roll out andcountermeasures
Issue documents such as proposals to JNOs

Confirm if it is dealt with (follow-up)
世界最高水準の安全性の追求～たゆまぬエクセレンスの追求～
Copyright © 2020 by Japan Nuclear Safety Institute. All Rights Reserved.

NUCIA

Press
Releases

Overseas: Approx. 60,000 cases
Japan: Approx. 5,000 cases

NRC: Nuclear Regulatory Commission
IAEA: International Atomic Energy Agency
NUCIA: Nuclear Information Archives
WANO: World Association of Nuclear Operators

Since the founding of JANSI:
20 Documents of Significance16 Documents of Warning
一般社団法人 原子力安全推進協会
Japan Nuclear Safety Institute1-1. FY2023 Activity Status (Main Actions：5/14)
10 YS
Main Actions(5) Strengthen the
support for the operators
to resolve sharedimportant issues

6

FY2023 Activity Status(Items with ● are related to Highly Focused Activity)○Support for resolving important issues identified in PR, etc. (periodic SR visits, TCP supports)○Strengthened other support for utilities (OP, FP, MA, RPCY, ES, EP)・Support through TPT, Mid-loop Information Liaison Meeting, FP Review Meeting, Emergency Drills Review
Meeting, etc.
○Other support activities (technical support for the Fukushima Daiichi treated water release: OP,MA/WM,CY)○Excellence Guidelines update and sharing in the industry (common to each area)

AFIs pointed out in peer reviews are analyzed and common issues of high importance are identified. In response to this, on the JANSI platform,
JANSI leads/supports improvement of the operators through conducting intensive initiatives including sharing good domestic/foreign practices,establishing necessary guidelines, conducting training through seminars, etc. with the participation of the operators.

Field

Review Meeting, etc.

Activity Overview

Maintenance

MA Review Meeting, etc.

Conduct benchmarking, etc. on good practices related to basic maintenance work such as slinging and lifting
work, share information with the entire industry, and consider improvement measures to lead the operators.
Also, share information on the initiatives in Europe and the US for avoiding mid-loop operation.

Operations (OP)TCP Liaison Meeting

Propose the introduction of team performance improvement training (TPT) with stricter settings than before
based on lessons learned from Fukushima Daiichi accident, and provide guidelines for implementing TPT. At
each utility, TPT is conducted in cooperation between the station‘s operations division/training division andexternal training institutions (Nuclear Power Training Center, etc.). JANSI cooperates as an evaluator andobserver of TPT and provides the latest OP information.

Fire Protection(FP)

FP Review Meeting, etc.

From the perspectives of reducing the risks of the impact of fire, including "combustible materials control" and"initial-stage firefighting," implement activities such as development of "Fire Protection Excellence Guidelines,"
benchmarking, and fire protection seminars to lead improvement of the operators.

Training and
Qualification(TQ)

Training Promotion WG

To improve the effectiveness of education and training, support the introduction of Systematic Approach toTraining (SAT) through the use of guidelines, SAT workshops, power plant caravans, etc.

(MA)

(Utilize constant liaison
meetings)(Utilize training & caravans)

Performance
Peer Review related
In addition to leadership training, discuss performance improvement initiatives and leadership issues of each
Improvement
meeting,etc.
station at JANSI meetings and lead the operators, in orderto promote 原子力安全推進協会
understanding and widespread use of
世界最高水準の安全性の追求～たゆまぬエクセレンスの追求～
一般社団法人(PI)
performance improvement tools and to strengthen leadership involvement.
Copyright © 2020 by Japan Nuclear Safety Institute. All Rights Reserved.

Japan Nuclear Safety Institute1-1. FY2023 Activity Status (Main Actions：6/14)

7

10YS
Main Actions

FY2023 Activity Status(Items with ● are related to Highly Focused Activity)(6) Provide support forautonomous safety
activity programs○CAP: Held QMS Issue Review Meeting (3 times), the affiliated CPA Working Group (4 times)○CM: including EQ management
・Support through CM-WG (held 4 times), EQ Review Meeting (held twice), and EQ Working Group (held 3 times ),held the EQ seminar○Voluntarily-set Common PI: included in Main Action (2)○Risk Sensitivity Training was conducted at 6 sites•••

Formulated guidelines pertaining to corrective action program (CAP) system with the operators.
Support for continuous improvement of the operators is being implemented through setting up meeting to exchange information with each other andsharing of issues in actual operation.
The improvement status of each utility in CAP activity is reported at the NRA "Opinion Exchange Meeting on the Inspection System." Each company has
made steady progress in CAP activity as a program to voluntarily promote safety improvement, and it is functioning as a mechanism,
while improvements*
are continuously being made◆ Process in the corrective action program (CAP) System＊CAQ：Condition Adverse to Quality＊Non-CAQ：Non Condition Adverse to Quality

世界最高水準の安全性の追求～たゆまぬエクセレンスの追求～
Copyright © 2020 by Japan Nuclear Safety Institute. All Rights Reserved.

一般社団法人 原子力安全推進協会
Japan Nuclear Safety Institute1-1. FY2023 Activity Status (Main Actions：7/14)

8

Ten-Year Strategy
Main Actions

FY2023 Activity Status(Items with ● are related to Highly Focused Activity)(7) Provide support forrestarting plants●Support for plants preparing for restart (held the opinion exchange session jointly with 3 plants (Shimane,
Onagawa, KK), visited plants to confirm the status of preparation for restart, made report on JANSI restart
support at FEPC Restart Acceleration Task Force, etc.)○Special support had been ended in FY2022 (support upon requests through SR/TCP)・As individual support after the special support ended, RM group (support for establishing the company-wide
RM system), CAP/Trouble group (provision of a cause analysis lecture and confirmation of a text improvementplan) and CM group (introduction of initiatives for addressing issues and good practices at CM-WG) provided
support.
〇Diagnosis of safety culture including the corporate offices: included in Main Action (10)○Support for establishing the risk management (RM) system including the corporate offices, study/establishment oforganizational effectiveness assessment
・Held task forces 4 times○Participated in WANO Corporate Peer Review (2 reviews)(8) Provide support for
reprocessing and otherfacilities(9) Strengthen oversightfunction including
corporate offices【Restart Assistance】• Continue support from restarted plants (acceptance of secondees (operating staff) from long-term shut down plants, operator
experience training in operating plants)• As the restart assistance for BWR plants, conduct review of the pre-restart check plan.
• Conduct joint opinion exchange meeting between preceding PWR plants and BWR plants regarding sequence training.
【Other Support (related to release of treated water by ALPSs of Fukushima Daiichi)】• JANSI is conducting review (confirmation of document, on-site observation/interview) from the perspective of eliminating factors thatwould hinder the accurate release of ALPS treated water into the ocean (from January 2023).
• Based on the review result, JANSI presented the “findings” to TEPCO HD.

世界最高水準の安全性の追求～たゆまぬエクセレンスの追求～
Copyright © 2020 by Japan Nuclear Safety Institute. All Rights Reserved.

一般社団法人 原子力安全推進協会
Japan Nuclear Safety Institute1-1. FY2023 Activity Status (Main Actions：8/14)

9

10 YS
Main Actions

FY2023 Activity Status(Items with ● are related to Highly Focused Activity)(10) Upgrade safety
culture diagnosis
method and conductof it○Implement the safety culture diagnosis (5 sites)○Support for fostering/improving the safety culture・Support for the self-assessment (4 operators), implemented safety culture fostering seminars (basic/follow-up,
hands-on) and safety caravans (4 operators), held lectures upon requests from the members (2 operators).
○Sophistication of safety culture diagnosis related work (collaboration with domestic/overseas related organizations)・Held JEA seminar, lectured for overseas trainees at the Wakasawan Energy Center, and participated in IAEA-TM.
○Share the information on the safety culture diagnosis and PR and strengthened collaboration⃝ Safety Culture Assessment
 On-site diagnosis: based on result of questionnaires, conduct on-site diagnosis every 4-5 years for utilities, every 4 years for plant andnuclear fuel manufactures, interviewing site staff to identify potential problems. Interviews with corporate office staff have been
included since FY 2020.
 Safety Culture questionnaire: Survey is made every 3 years, as observations of regular basis, for special members (utilities), and semispecial members (manufacturers research organizations.
• On-site diagnosis is designed to observe and analyze the target company from multiple perspectives in terms of organizational
culture, and to provide a diagnosis from an independent and objective standpoint as to how this relates to the maintenance andimprovement of performance, including safety.
• The purpose is to provide an opportunity for the company itself to better recognize its own state in relation to safety, and to enhance
its learning ability as an organization striving for safety excellence.
• Safety Culture questionnaire, through analysis of survey responses, makes it possible to grasp trends, make relative comparisons
between departments within member site, and compare between management levels within site. As a result, it will be possible toclarify focus areas that need to be addressed in the future by the operator organizations, and utilize for the voluntary improvement ofsafety culture of the utilities.
(About 80 questions to be answered by each management level of utilities)
世界最高水準の安全性の追求～たゆまぬエクセレンスの追求～
Copyright © 2020 by Japan Nuclear Safety Institute. All Rights Reserved.

一般社団法人 原子力安全推進協会
Japan Nuclear Safety Institute1-1. FY2023 Activity Status (Main Actions：9/14) 10
10 YS
Main Actions

FY2023 Activity Status(Items with ● are related to Highly Focused Activity)(11) Summarize
safety improvementtasks and provide
support○Develop the evaluation methods for enhanced safety measures, etc.
・Overall summary of FY2022 proposal follow-ups was reported at Collab. Supervisors Mtg., CNO Mtg. Board Mtg. in
Apr./May. Consolidated result of FY2023 proposal follow-ups/policy for explaining at BM, etc. were explained at
Nuclear Safety Experts Meeting (Mar. 22) to hear opinions.
○Development of safety measures evaluation basis
・With regard to issues found by JANSI, the study results of the latest information on safety improvement measurestaken at overseas plants were introduced to the personnel in charge at explanatory sessions, etc. to hear opinions andpromote the improvement measures. The outline of the explanatory sessions was shared at Nuclear Safety Experts
Meeting (4 times/year).
○Utility support activities (With regard to holding of seminars, etc. on the evaluation method and evaluation results,
etc. based on the overall summary of the SRS-46 evaluation, explanation was made on the activities plan forsupporting the operators, etc. at Nuclear Safety Experts Meeting (Dec. 22, Mar. 22))

Assessed important safety equipment design and management and made recommendations/proposals and evaluation of safety
improvement measures. Specific items are as follows:• Followed up the utilities’ implementation status of JANSI’s recommendations (integrated index is increased from 24% to 29%)
• Conducted benchmarking on overseas’ (such as the US, Spain, Czech and Slovakia) issues of electronic instrumentation, technicalspecifications, mid-loop operation with utility staff and shared information with utilities by meetings and seminars.
• Made benchmarking plan in the US and Europe and a seminar inviting overseas experts for FY 2024 and received feedback fromutilities.
• Concluded technical cooperation MOU with Czech UJV in June 2023 and held a seminar with UJV, Czech Power Company andJapanese utilities for 5 years. (Once every year)

世界最高水準の安全性の追求～たゆまぬエクセレンスの追求～
Copyright © 2020 by Japan Nuclear Safety Institute. All Rights Reserved.

一般社団法人 原子力安全推進協会
Japan Nuclear Safety Institute1-1. FY2023 Activity Status (Main Actions：10/14)
10 YS
Main Actions(12) Implement
Leadership Trainings• JANSI provides trainings tofoster the awarenessprioritizing nuclear safety
and to acquire nontechnical skills such as
leadership,communication andteamwork.
• There are 10 training
courses for managers
according to theirpositions (CEOs, CNOs,
Plant Managers, Shift
Supervisors, etc.)

FY2023 Activity Status(Items with ● are related to Highly Focused Activity)○Effective and well-planned implementation of Leadership Trainings (Training for CEO, CNO, Nuclear Power
Division Manager, Plant Manager/Follow-up, Chief Reactor Engineer/Follow-up, Crisis Management, Shift
Supervisor (3 times), Assistant Shift Supervisor (3 times), In-field Manager (twice)/Follow-up, Senior Staff (trial forthe implementation in FY2024))○Effective use of on-demand training
・The video material recording the lecture for looking back the Fukushima Daiichi accident used at Chief Reactor
Engineer Training has been made usable as the training material.
○Enhancement of table-top exercise (creation of a new exercise scenario)
・Implement the exercise at five plants. A new training scenario was considered based on the operators’ needs.
○Development and reasonable implementation of non-technical skill training to a wide range of utilities
・The training was implemented for 9 companies in response to their requests received separately.
○Grasp utility needs through feedback from trainees, training promotion working group, etc., and make
improvements

In-field Managers Training
Risk Management Training

Assistant Shift Supervisor Training

Number of participants (*)

11

Shift Supervisor Training
Chief Reactor Engineers
Desk-top Exercise (*)
Plant Manager Training
Senior Management Training
CNO Training
CEO Training* Number of the sites

世界最高水準の安全性の追求～たゆまぬエクセレンスの追求～
Copyright © 2020 by Japan Nuclear Safety Institute. All Rights Reserved.

一般社団法人 原子力安全推進協会
Japan Nuclear Safety Institute1-1. FY2023 Activity Status (Main Actions：11/14)

12

10 YS
Main Actions

FY2023 Activity Status(Items with ● are related to Highly Focused Activity)(13) Promotion andadoption of SAT
method○Implementation of practical training and power plant caravan
・Integrated hands-on training and station caravan, support was provided to 9 utilities that requested it○Promotion of e-learning attendance and utilization of guidelines (continued)○Workshop support
・Held workshop, and each utility introduced the progress of SAT introduction and exchanged opinions.
Also, discussion was held on the theme of OJT, which is a common issue.

In order to improve effectiveness of the training
implemented by the operators, JANSI supports
them to introduce SAT (Systematic Approach toTraining) by developing guidelines, providing
training, implementing plant caravans, holding
workshops, etc.

Analysis

Management of the plants

DesignDevelopment
Implementation

Evaluation

世界最高水準の安全性の追求～たゆまぬエクセレンスの追求～
Copyright © 2020 by Japan Nuclear Safety Institute. All Rights Reserved.

Feedback

 In FY2020, started support activities (caravans)according to the statuses of the plants• FY2020: 6 companies• FY2021: 11 companies• FY2022: 11 companies• FY2023: 8 companies
 In FY2022, started the workshop where theoperators learn with each other Held the issue study meeting themed on OJT Held the basic course for training design (1stsession)

Education/training (SAT)

Incorporating needsfrom management of
the plants

Performance

Internal/
external events

Equipment
backfittingSpecifications,procedures

Improvingcompetencies ofthe plant staff
一般社団法人 原子力安全推進協会
Japan Nuclear Safety Institute1-1. FY2023 Activity Status (Main Actions：12/14)
10 YS
Main Actions

13

FY2023 Activity Status(Items with ● are related to Highly Focused Activity)○Utilization of video materials for remembering the Fukushima Daiichi accident (in leadership trainings, JANSI
staff trainings, etc.)
・Rented the video materials the operators upon request.
・The accident was looked back in Leadership Training. (the lectures were provided by those who had experienced
the accident as the personnel in charge, etc.)(15) Foster ownership of ○Deliver messages through Board Meeting, etc. (5/18 BM, 6/15 General Assembly/Extraordinary BM, 3/14 BM)
self-regulation among○Develop leadership as main actor of self-regulation (dialogue between 3 new CEOs/5 new CNOs and JANSI
President&CEO,
9/14 CEO Training, 11/16 Plant Manager Training, 2/7 CNO Training)utility leaders throughdialogues○Direct dialogue with stations by JANSI executives (In addition to the interviews with 2 new Plant Managers,
direct dialogues with the Plant Managers were held in Joint Assessment)○Communication to the front-line workers via various contents (Issue "JANSI ACTIVITIES" 6 times/year, etc.)(16) Support the utilities ○Help utilities during emergency by issuing Documents of Significance, etc.
by providing documents ①Cooperated with the operators and WAN-TC and participated in the training by the operators/WANO (atof significance in the
Tsuruga on Dec. 8)time of emergency②In order to issue Documents of Warning and Documents of Significance in a timely manner, JANSI has been
keeping the necessary documents (Operational Safety Program, installation permits) always in order (continued)(17) Secure medium and ○Securement of mid- to long-term human resources (Acceleration of current initiatives)
long-term human・Strong request for HR based on the report on “Issues in and response to HR securement” at Board Meeting, etc.,
resources and develop
consideration for extension of continued employment to age 70, new graduates hiring (for 2024, 2025), etc.
training program〇Capability development and adequate allocation of staff (Strengthen current initiatives)
・Development of new graduates to make them reliable workforce, implementation of step-up training,
implementation of training to remember the 1F accident for JANSI staff, etc.
〇Knowledge sharing within JANSI using knowledge management (KM) system (Strengthen current initiatives)
・Confirmation of KM utilization status (questionnaire, consideration of countermeasures, system updates)(18) Raise awareness as○Small group dialogue (with JANSI top management (President&CEO) (11 times, 44 staff), issued President&CEO
self-regulatory
message every time)organization by the○Employees Awareness Survey (implemented the awareness survey)
executives
・Implemented the questionnaire during May 15 and 31. (collection ratio: 96.5%)
世界最高水準の安全性の追求～たゆまぬエクセレンスの追求～
一般社団法人 原子力安全推進協会(14) Incorporate
Fukushima Daiichi
lessons learned

Copyright © 2020 by Japan Nuclear Safety Institute. All Rights Reserved.

Japan Nuclear Safety Institute1-1. FY2023 Activity Status (Main Actions：13/14)

14

10 YS
Main Actions

FY2023 Activity Status(Items with ● are related to Highly Focused Activity)(19) Strengthen
cooperation withstakeholders to exercise
synergy effect of nuclear
safety○ Increasing collaboration with NRA to demonstrate synergy effect in pursuing nuclear safety
・Regular OE Information Exchange Meeting (4 times), greetings to NRA and Commissioners, interviews with NRA○Continued activities to promote understanding for ANRE (METI) and other important stakeholders
・Interviews with ANRE, response to nuclear energy subcommittee organized by METI (Feb. 20) and Domestic
Advisory Committee (Sep. 13, Mar. 11), issuing JANSI On-Line 4 times (April, July, October, January)○Enhance collaboration with ATENA and NRRC
・ATENA (collaborative coordination meeting, WG responding to OE, etc.), NRRC (engineering cooperation meeting,information liaison meeting, etc.)○Activities to raise public acceptance・JANSI public website, communication through Annual Conference, appropriate dialogues with the persons
involved.

Posted on the members’ website
世界最高水準の安全性の追求～たゆまぬエクセレンスの追求～
Copyright © 2020 by Japan Nuclear Safety Institute. All Rights Reserved.

一般社団法人 原子力安全推進協会
Japan Nuclear Safety Institute1-1. FY2023 Activity Status (Main Actions：14/14)

15

10 YS
Main Actions

FY2023 Activity Status(Items with ● are related to Highly Focused Activity)(20) Build cooperative
relationships with WANO,INPO and other externalorganizations○WANO (participated in World Governing Board Meeting, TC Board Meeting, WIO Meeting, discussed with
Chairman Mitchell who visited JANSI on JANSI-WANO cooperation (Sep. 29), etc.)○INPO (held the information-sharing session for establishing an INPO-JANSI engineering supportive relationship(Jun. 29), Japan-US CNO Leadership Meeting (Aug. 27-30) and INPO-JANSI executive information-sharing session(Aug. 30), INPO CEO Willard visited JANSI and participated in CEO Training (as a lecturer), etc. (Sep. 11-14),
participated in INPO CEO Conference (Nov. 7-8), and others)
Concluded a new cooperation agreement (for Apr. 2024 –Mar. 2029) following the expiration of the current
agreement (on Mar. 19)○EDF (visited France, held the information-sharing session with EDF (on Combined PR, acquisition of equivalency,etc.) (on Jun. 20), reported the equivalency-exercised PR result (on Mar. 19))
○International organizations including IAEA, OECD/NEA(introduced JANSI survey activities at the OECD/NEA GIC Workshop (on the request of NRA, shared withATENA/FEPC) (on Nov. 14-16), and others)○International Advisory Committee(had interview session with each committee member to discuss on JANSI 1H results, etc. (in Oct.-Nov.), held theInternational Advisory Committee (safety culture diagnosis, leadership training, OE initiatives) (on Mar. 14))

世界最高水準の安全性の追求～たゆまぬエクセレンスの追求～
Copyright © 2020 by Japan Nuclear Safety Institute. All Rights Reserved.

一般社団法人 原子力安全推進協会
Japan Nuclear Safety Institute1-2. FY2022 Activity Status (Technology Basis: 1/2)

16

Technology Basis

FY2023 Activity Status(A) Support with making
the most of foundational
technical information○Development of core internals inspection and evaluation guidelines (issued new 3 guidelines)○Support related to hydrochemistry (as for the outsourced work, the interim report was made in Oct. and thefinal report was made in March)○Support through lectures on basic safety principles, etc. (the lecture to deepen the understanding was held (onNov. 14))(B) Development ofmaintenance technology
basis○Development of industry-common maintenance technical basis and dissemination of it①Improvement of maintenance information library (concluded an outsourcing agreement to outsource the work)②Maintenance/Enhancement of database (the maintenance information library has been being maintained andupdated)③Enhancement of on-site engineer network activities (an outsourcing agreement was concluded to outsource
the works to continue supporting the meeting secretariats, implemented as planned for Maintenance BaseDevelopment Committee and the affiliated 10 meeting bodies)④Maintenance/Management of deterioration mechanism (issued the deterioration mechanism table Rev. 12)⑤Understand utility issues and support improvement activities (considered on the future holdings of the platform
utilization explanatory session)○Support for revision of JEAC4209 rules(D) Manufacturers
support○Reliable implementation of manufacturer PR (at 3 locations: implemented at NFI and JAEA Nuclear Science
Research Institute, and as for GNJ-J, kicked off in Jan. and the actual review will be implemented in June)(E) Operation
Supervisors Certificationtasks○Implementation of examinations (4 times a year)〇Support for building a system for mutual dispatch of BWR operating staff (practical training according toposition) (BWR started development of comprehension check common questions based on NUREG-based
standard KSA catalogs)○Hands-on training in operating plants (implemented by dispatching the personnel from 9 plants)

世界最高水準の安全性の追求～たゆまぬエクセレンスの追求～
Copyright © 2020 by Japan Nuclear Safety Institute. All Rights Reserved.

一般社団法人 原子力安全推進協会
Japan Nuclear Safety Institute1-2. FY2023 Activity Status (Technology Basis: 2/2)

17

Technology Basis

FY2023 Activity Status(C) Support for Nuclear
Safety Management
System (SMS)○SMS issues study meeting (see Main Action (6))○Internal audit review meeting, Human Factor (HF) study meeting (Issues/concerns of Internal Audit Review
Meeting, implemented a hearing for each company regarding HPI support, held the Internal Audit Review Meeting(twice))○Trainings for human performance improvement (HPI) (HPI basic training (start an e-learning course), HPI
advanced training (e-learning and on-line), HPI specialized training (held as a specialized course))○Survey on precedents in Japan and overseas (reported the FY2022 survey result (on May 9), implemented the
FY2023 overseas survey (Jan. 23-25))○Safety awareness poster: issued 3 types of the poster (No. 40-42) on the theme of HP tool in FY2023 as well

Posted on the members’
website世界最高水準の安全性の追求～たゆまぬエクセレンスの追求～
Copyright © 2020 by Japan Nuclear Safety Institute. All Rights Reserved.

一般社団法人 原子力安全推進協会
Japan Nuclear Safety Institute1-3. FY2023 Activity Status (Others)

18

1. Revision of 10-Year Strategy• 10-Year Strategy had been revised in FY2023 which was the middle year of the current Strategy.
• In revising the Strategy, JANSI carried out “review of the current Future Visions” Identification ofimportant factors to achieve the Future Visions (Critical Success Factors) Setting of JANSI main
activities (Main Actions) which contribute to CSFs.
2. Status of FY2023 activities on the foundation oforganizational management(1) Promotion of new work style(2) Implementation of self-assessment(3) Implementation of internal audit
3. Meeting status related to the Articles of Incorporation(1) General Meeting of Members: 1 time(2) Board Meeting: 5 times(3) Associate Special Member Representative Meeting: 1 time(4) Domestic Advisory Committee Meeting: 2 times(5) International Advisory Committee Meeting: 1 time

Posted on the public website in Japanese and English
Posted on the members’ website
世界最高水準の安全性の追求～たゆまぬエクセレンスの追求～
Copyright © 2020 by Japan Nuclear Safety Institute. All Rights Reserved.

一般社団法人 原子力安全推進協会
Japan Nuclear Safety Institute2. Corporate Overview

19(1) Change of members
Number ofmembers

March 31, 2022

Increase/Decrease

March 31, 2023

129 companies

Decrease of 1 due towithdrawal frommembership

128 companies

March 31, 2022

Increase/Decrease

March 31, 2023

182

Increase of 5

187(2) Staff
Number of staff (*)(*) : including Directors (full-time), Executive Officers

世界最高水準の安全性の追求～たゆまぬエクセレンスの追求～
Copyright © 2020 by Japan Nuclear Safety Institute. All Rights Reserved.

一般社団法人 原子力安全推進協会
Japan Nuclear Safety Institute(Ref.1) JANSI Annual Conference

20

JANSI holds the JANSI Annual Conference to report on the results of its activities, and to receive opinions fromdomestic/overseas nuclear community in order to make future activities more effective.
(Special feature article (second page spread) was published in Denki Shimbun)
Track Record of the Past 3 Years
Event Date

2022.3.23

2023.3.15

2024.3.13

Participants

Approx. 600 (Held Online)

Approx. 500 (Held Venue and Online)

Approx. 500 (Held Venue and Online)

Panel Discussion

Enhancement of Resilience in Nuclear Safety New Perspective for Plant Operation Chairperson: Ms. Kyoko Oba (Deputy Chief Engineer,
Japan Atomic Energy Agency (JAEA) / Associate
Professor, Nagaoka University of Technology)
Dr. Erik Hollnagel (Professor Emeritus, Linköping
University / Ecole des Mines de Paris / the Universityof Southern Denmark)Mr. Jacques Regaldo (Senior Vice President, EDF /Former Chairman of the WANO)
Dr. Kazue Nakajima (Executive Director, Japan
Organization of Occupational Health and Safety /Professor, Osaka University Faculty of Medicine)
Mr. Keisuke Nagai (Director and President, Shikoku
Electric Power Company)
Hiromi Yamazaki (President & CEO, JANSI)

Expectations, Prospects, etc. of Future Activities

Continuous Improvement-How to extend in Japan

Chairperson: Ms. Yukari Yamashita (Managing Director of
the Institute of Energy Economics, Japan)
Mr. Robert E. Schuetz (CEO, Energy Northwest)
Dr. Akira Yamaguchi (Director, Nuclear Safety Research
Association / Professor emeritus, University of Tokyo)
Mr. Victor M. McCree (Owner & Principal Operating Officer,
NucLeader Consulting, LLC /Former Executive Director for Operations for the NRC)
Mr. Nozomu Mori (Representative Executive Officer &President, Kansai Electric Power Company)
William Edward Webster Jr. (Chairman, JANSI)
Hiromi Yamazaki (President & CEO, JANSI)

Chairperson : Mr.Akio Yamamoto (Professor, Nagoya
University Graduate School of Engineering)
Mr. Jeff Lyash (CEO, TVA (Tennessee Valley
Authority))
Mr. Hiroyuki Yamaguchi (Professor, Kyushu Univ.
Graduate School of Human-Environment Studies)
Mr. Kingo Hayashi (President and Director, Chubu
Electric Power Co., Inc.)
Hiromi Yamazaki (President & CEO, JANSI)(Posted on the public website) Annual Conference overview, answers to opinions and questions (Japanese, English)(Posted on the members’ website) In addition to the above, handouts and video of the conference, special feature article in the Denki Shimbun

世界最高水準の安全性の追求～たゆまぬエクセレンスの追求～
Copyright © 2020 by Japan Nuclear Safety Institute. All Rights Reserved.

一般社団法人 原子力安全推進協会
Japan Nuclear Safety Institute(Ref.2) Examples of dissemination to each management level of21
utilities using various types of content
Issuance of JANSI ACTIVITIES (6 times/year)

Issuance of JANSI Annual Report"JANSI ACTIVITIES" is issued for the purpose of assisting special
members in understanding the status of JANSI activities as a whole.
(Posted on the members’ website)

世界最高水準の安全性の追求～たゆまぬエクセレンスの追求～
Copyright © 2020 by Japan Nuclear Safety Institute. All Rights Reserved.

(Posted on the public website) Japanese ver., English ver.
(Posted on the members’ website)

一般社団法人 原子力安全推進協会
Japan Nuclear Safety Institute