Development of Human Resources Involved in Nuclear Power －関西電力における事例－...

Development of Human Resources Involved in Nuclear Power

－関西電力における事例－

October 2015Nuclear Power Planning Group

Nuclear Power DivisionKansai Electric Power Co., Inc.

2015.9.18

1

１．原子力部門の教育に係る組織体制

２．原子力部門の教育体系　３．原子力部門の育成管理

４．原子力人材育成に係る課題への対応

５．原子力研修センターと運転サポートセンターの概要

2

１．原子力部門の教育に係る組織体制

Organization of the Kansai Electric Power Co., Inc. (Company-Wide)

3

Distribution and Sales Division

Nuclear Power Division

Fossil Power Division

Power Distribution Division

Affiliates Management and Business Opportunity Development Division

Office of Nuclear Fuel Cycle

Office of Human Resource Development

Office of Finance and Accounting

Office of Secretarial Service

Office of Plant Siting

Office of Environmental Considerations

Office of General Administration

Office of Fossil Fuel

Office of Research and Development

Office of Civil Engineering and Architecture

Office of Internal Auditing

Career Development Center

Human Resource Development Group

Nuclear Power Training Center

Nuclear Power Planning Group

Human Resource Development OfficialPower Plant Foreman Office

Details on the next page

(Agency that conducts training for the Nuclear Power Sector)

(*1)

(*1)

President

（原子力人材育成方針の策定）

（全社人材育成方針の策定）

水力事業本部

総合企画本部

国際事業本部

広報室

調達本部

Organization of Our Nuclear Power Sector and Nuclear Power Plants

4

General Manager of the Nuclear Power Division

Division Assistant Head(and) Nuclear Power Planning Sector

Oversight

(Representative of the General Manager)

Division Assistant Head(and) Nuclear Power Generation Sector

Oversight

Division Assistant Head(and) Nuclear Power Technology Sector

Oversight

Division Assistant Head(and) Nuclear Fuel Sector Oversight

Community Relations General Manager

Power Plant Foreman

Office Head of Quality Assistance

Office Head of Safety/Disaster Prevention

Office Head of Foreman

（原子力安全統括）(Assistant Foreman)(Business Oversight Director)

[Nuclear power plants] (Mihama 　 437 people)(Takahama 　 475 people)(Ohi 　 480 people)

[Nuclear Power Division]

[Nuclear Power Division] The Nuclear Power Division is made up of four sectors The Community Relations Division was set up as an internal

organization The Representative of the General Manager is a staff member under the

General Manager [Nuclear power plants] There are three nuclear power plant organizations: Mihama, Takahama,

and Ohi, which have section (office) and official organizations. The example is from the Takahama Nuclear Power Plant (only Mihama differs from the other plants in that it has only one Power Station).

Representatives of the Foremen and Business Oversight Directors are staff under the Foremen

<As of July 2008>

Office of Nuclear Fuel Cycle

Office of Nuclear Power Plant Maintenance Reform

Development

[Related Divisions]

Organizational features

Technical Section Head

Nuclear Fuel Section Head

Radiation Management Section Head

Head of No. 1 Power Station

Head of No. 2 Power Station

Safety Planning Section Head

Electrical Maintenance Section Head

Instrumentation Maintenance Section Head

Nuclear Reactor Maintenance Section Head

Turbine Maintenance Section Head

Civil Engineering and Architecture Section Head

Electrical Work Group Section Head

Mechanical Work Group Section Head

These are referred to as the Head of Power Station atMihama

Nuclear Power Planning Group

Human Resource Development Official

副事業本部長（兼）原子力安全部門統括

原子力事業本部体制図5

社　　　長

本部長代理

原子力事業本部長

原子力発電部長原子燃料部長

地域共生本部長原子力企画部門統括原子力発電部門統括原子燃料部門統括原子力技術部門統括

・地域共生Ｇ　・広報Ｇ　・技術運営Ｇ　・エネルギー　拠点化ＰＴ　

・原子力企画Ｇ・人材活性化Ｇ・総務Ｇ・経理Ｇ・ＳＡＰＴ　

・発電Ｇ・品質保証Ｇ　・保修管理Ｇ・電気技術Ｇ・機械技術Ｇ　・燃料保全Ｇ　・放射線管理Ｇ・運転サポートＣ・原子力工事Ｃ・環境Ｃﾓﾆﾀﾘﾝｸﾞ

・原燃計画Ｇ・原燃品質安全 G・燃料技術Ｇ　・原燃輸送Ｇ

・・ﾌﾟﾗﾝﾄ　保全技術Ｇ・高経年対策Ｇ　・調査Ｇ

原子力技術部長

・土木建築　技術Ｇ・土木建築　設備Ｇ

原子力土木建築部長

原子力企画部長地域共生部長

・廃止措置技術　センター

原子力安全部門統括

・安全管理Ｇ・安全技術Ｇ・危機管理Ｇ

原子力安全部長

Organization related to Education in Our Nuclear Power Sector (1/2)

6

Nuclear Power DivisionNuclear Power Planning

Group(Oversees education in the

sector)


(NPTC)

Nuclear Operation Support Center

(NOSC)

Nuclear Training Center

(NTC) Outside organization

Nuclear power plant

Kansai Electric Career Development Center

Basic policy for sector training

Formulates training plans for the FYHolds training

Training report

Power station employees undergo training

Operator training plan

Undergo training

Power station employees undergo trainingRequest for training

Request for training

Generation Group(Oversees the education of

operators)

Organization related to Education in Our Nuclear Power Sector (2/2)

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<Nuclear Power Planning Group> (Employees mainly engaged in this group: 3) (1) Carries out educational strategies and work for the Nuclear Power Sector(2) Formulates policies for offering education for the sector and priority implementation

items(3) Deducing the educational needs of the Nuclear Power Sector(4) External negotiations with the national government, prefectures, and others

regarding education

<Nuclear Power Training Center> (Employees: About 20)(1) Formulates fiscal year training plans based on the policies for offering education for

the Nuclear Power Sector(2) 個々の研修の立案・実施、研修実施結果の評価、改善策立案(3) Reports the implementation status of the fiscal year training plans to the Nuclear

Power Sector

* The education of operators is overseen by the Generation Group

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２．原子力部門の教育体系

College graduates

Introduc-tory

stage1 year)

Basic stage(About two

years is standard)Application stage

(Work in the Nuclear Power Division)

Nuclear Power Sector Training Stages

9

1 2 3 4 5 6 7 8 -

<Years since joining the company>

Introduc-tory

stage(1 year)

High schoolgraduates

Basic stage(About six years is standard)

Application

stage

Technicalschool

graduates

Introduc-tory stage

1 year)

Basic stage(About four years is standard) Application stage

Mainly transferred to the Nuclear Power Division

Introductory stage: Employees are provided with the fundamental shared knowledge and skills needed to handle the work at a power plant based around practice with generating power

Basic stage: Employees are provided with the basic knowledge and skills needed to handle their work based around OJT via the duties for each level of occupational ability

Application stage: Training that respects individual independence and autonomy. Employees are provided with knowledge on and skills for advanced subjects in accordance with their individual capabilities and degree of training which it would be difficult for them to obtain through their work 　　　　　　

Concept of Duty-by-Duty and Ability-by-Ability Training

Managing tasks

Duties in application stage of function

Employees learn advanced knowledge and skills difficult to acquire through daily work according to their capabilities and training scale.

Duties with specific equipment

Reactor controller’s duties

Main operator for retraining at NTC/SC

Controller for retraining at NTC and SC

On-site tasks

Technology (skills, operation, and regular inspection)

Nuclear fuel

Radiation control (radiation and chemistry)

Maintenance (electricity, instruments, reactor, and turbine)

Power generation

Safety and disaster prevention

Maintaining plan (maintaining skill and plan)

Com

mon

Basic training in nuclear power laws

Human factor training (FE prevention)

Basic training in quality control

Basic training in nuclear power

generationTraining for ISO 9000 examiners

Human factor training (awareness of safety)

Applied training in quality control

Duties at basic stage of function

Employees learn basic knowledge and skills necessary for achievement of duties through OJT.

General maintenance tasks 　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　 Tasks with specific equipment

Tasks for assistant operator

Initial training at NTC and SC

Tasks for main operator

Training in operation of

main machine

Reactor control training

Employees are posted after completing on-site duties at the basic stage.

Duties at basic stage of function

Group and power generation training

Employees learn basic/common knowledge/skills necessary for achievement of plant duties. Training for ISO 9000 internal inspectors

Application stage

Basic stage (6 years) (2 years for university graduates and 4 years for technical college graduates)

Introductory stage (1 year)training based on individual will and autonomy

Quality assurance

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2nd year3rd year and

beyond

Training Patterns at the Introductory Stage1st year

Apr. Dec.May June July Aug. Sept. Oct. Nov. Jan. Feb. Mar.

Graduates from high school or technical college

Com

pany

-wid

e gr

oup

trai

ning

Group training in

nuclear power

(8 weeks)

Training in power generation(6 months)

Graduates from

university

Follow-up trainingfor new employees (5 days)

Com

pany

-wid

e gr

oup

trai

ning

Group training in

nuclear power

(8 weeks)

Training in power generation(6 months)

△Assignment to plant

△Assignment

to plant

Follow-uptraining for new employees (4 days)

Review period(4 months)

△Posting

Review period(4 months)

Work at department

Operation of auxiliary machine

Basic training in nuclear power generation (3 days)

Basic training in nuclear power generation (4 days)

Basic training in quality control (1 day)

HF (FE prevention) training (1 day)

Basic training in nuclear power laws (1 day)

Added potential through evaluation of training in auxiliary generator

　　△Posting

Short-term lecture on reactor theory (5 days 2)

Advanced lecture on reactor theory (0.5 days for in-house test and 2 days 3)

Operation of auxiliary generator

Training in operation of simulator

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新入社員研修（原子力集合研修）New Employee Training (Group Training on Nuclear Power)

Training period: ４月中旬～５月末　（約１ヶ月半）　20 Technical employees (including two female) University graduates: 15 Technical college graduates: 5 High school graduates: 0

Past troubles, our measures

for the disaster on 3.11

Special course on ISH Law (low- and high- voltage electricity, oxygen deficiency)

Lecture and

informal talk

Training on equipment (machinery, electricity,

instrumentation)

Hands-on facility

training

Practical training (basics and overall)

Presentation of sequences

studies

Laws, QA, disaster

prevention

(2) Newly added

curriculum

(3) The curriculum of “Plant overview and system designation symbols” is also included for the university and technical college graduate trainees.

(4) Secure hands-on facility training is included before field practical training.

(5) Items common to low, high, and extra-high

voltage electricity are omitted.

(6) Pre-work Kanden gymnastic exercises, then saying in unison our slogan of ”daily safety”

Apr

.

May

Training curriculum Both the result of training in the previous fiscal year and the plan for developing sector human resources were taken into consideration for the current training.

1. Confirmed extent of comprehension

50

60

70

80

90

100

2008 2009 2010 2011 2012 2013 2014

University graduates

High school graduates

Total

Technical college graduates

Organization, communications,

mental, etc.

Basics of nuclear power (general and

theory)

Lecture and

informal talk

Commu-nity

relations

Training on plant systems (primary and secondary

systems)

Hands-on

facility training

Practical training (beginner’s level)

Presentation of plant systems studies

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① 昨年度は「大学卒」と「高専卒＋高校卒」の 2クラス制で実施したが、今年度は「大学卒＋高専卒」で実施

1. Objective of the training

The objective of training that utilizes the operation simulator in the Nuclear Operation Support Center is to experience plant start-up and problem handling, to improve basic operation skills and knowledge of key equipment in the nuclear power plant, to deepen the understanding of operation procedures, which support the safe and stable operation of the nuclear power plant, and to improve the ability to apply to work in the future.

<Aim of holding the presentation meeting> More effective training: Setting problems is expected to foster the attitude to learn by oneself. Communication ability: An improvement in communication ability is expected through advance discussion within the group

and presentation meeting. Teamwork cooperation: Understanding the importance of cooperation (mutual aid) in order to achieve goals is expected

among contemporary employees. Learning a broad range of knowledge: Learning a broad range

of knowledge is expected including knowledge on operation works.

2. Trainees15 university graduate employees joined in the fiscal year 2015

3. Training placeNuclear Operation Support Center (Operation simulator for the Ohi Unit 1 plant)

Operation-simulator Training (Power Generation Practice Course for University Graduates)

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Description of Key Training at the Introductory Stage

Training for new employees (group training in nuclear power)

Advanced lecture on nuclear reactor theory

Short-term lecture on nuclear reactor theory


generation

OJT in power generation

Follow-up training for new employees

8 weeks(April to May)

0.5 days for in-house test2 days 3

5 days 2

4 days(August)

6 months

5 days(October)

Course Period

Developing status of nuclear power generation, radiation control, and safety/quality control.Mechanism of nuclear power generation (fission and control) and outline of facilities and systems.Safety of nuclear power generation (3 rules for safety and outline of ECCS).

Lecture and exercise given by in-house senior reactor engineer.Any employee can attend this course upon passing in-house exam.

Courses delivered by JAEA.University graduates shall take them in the first year.

Mechanism of nuclear power generation (atomic physics and outline of regular inspection).Safety of nuclear power generation (outline of safety audit, resistance to earthquakes, and reactor core design).Nuclear fuel cycle.

Procedures for traveling inspection and operation handover at plant and how to wear protectors.Layout, functions, and structure of key equipment and operation of main and auxiliary machines.Implementation of regular inspection and changeover, and outline of accidents and failures.

Mechanism of nuclear power generation (atomic physics and reactor control system).Safety of nuclear power generation (outline of guidelines and LOCA analysis).Nuclear power plant and local society.

（ (Informational) Training in national license (senior reactor engineer)

Main description

Training in the introductory stageOJT in power generation is conducted at the plant in operation, and the rest is desktop learning at the Nuclear Power Training Center.

14

Specific Educational Structure for the Nuclear Power Sector (Shared)

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Introductory stage(Joining the company – 1st year)

Basic stage(2nd – 7th year)

Application stage (8th year –) Management/oversight stage

Training for New Employees in the Nuclear Power Sector

(mechanism for nuclear power generation, explanation of major

systems, etc.)

Power Generation Practice

Follow-Up Training for New Employees in the Nuclear Power

Sector(nuclear reactor control, radiation

management, etc.)

Training from Case Examples to Boost Risk Awareness (e-learning)

Basic Training on Guarantee Measures (e-learning)

Basic Training on Nuclear Power Laws and Ordinances

(Nuclear Reactor Regulation Act, Electricity Business Act, etc.)

Intermediate Training for Quality Assurance(explanation of the requirements for

ISO9001, etc.)

Basic Training for Nuclear Power Generation(nuclear reactor physics, severe accidents,

etc.)

Human Factor Training (H/E Prevention)(what is H/E? H/E categories, etc.)

Safe Work Training (complying with the Industrial Safety and

Health Act)

Applied Training for Quality Assurance (detailed explanation of

JEAC4111, etc.)

Training for Newly Appointed Managers to the Nuclear Power Sector

(Rules for managers)

Ethical Training

Advanced Training for Quality Assurance(explanation of the requirements for

JEAC4111, etc.)

Human Factor Training (Safety Awareness and Morals)

(Engineer ethics, compliance, etc.)

Nuclear Reactor Theory Training (Personal Improvement Course) )nuclear reactor theory, etc.; for full-time reactor engineer test(

Health and Safety-related Training(training when work content is updated, foreman training)

Training from Outside Experts on Handling Problems at Nuclear Power Plants (importance of providing notification and publicizing information)

Training on Safety Regulations (contents, compliance obligation, etc.)

Training and Practice in Nuclear Disaster Prevention (legal structures for disaster prevention, practice with providing notification, etc.)

Training for Internal ISO9000 Quality Auditors (internal quality audit methods, etc.)

Training Course for ISO9000 Examiners (ISO9000 series requirements, etc.)

H/E: Human error

Specific Contents of the Education for the Nuclear Power Sector (Shared) (1/3)

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Education / training name(* indicates compulsory

education)Education / training contents Target audience Frequency Length

Training for New Employees in the Nuclear Power Sector (*)

• Mechanism for nuclear power generation (overview of major systems)

• Overview of radiation management • Overview of the nuclear fuel cycle• Practical training in pump activation, etc.• Overview of tasks at each section

Introductory stage Upon joining the company About 6 weeks

Power Generation Practice (*)

• Points to observe when making inspection rounds• Functions and structures of the various systems and

equipment • Operating auxiliary machinery • Overview of major phenomena during accidents and

malfunctions

Introductory stageAfter the training

for new employees

About 6 months

Follow-Up Training for New Employees in the Nuclear Power Sector (*)

• Mechanism for nuclear power generation (nuclear reactor control systems)

• Safety at nuclear power plants (mechanisms for ensuring safety)

• Radiation management (detection methods)• Nuclear power generation and the local community

Introductory stageDuring the power

generation practice

5 days

Training from Case Examples to Boost Risk Awareness (*)

• Foster risk awareness of the fact that accidental mistakes can potentially cause major problems

• Learn lessons by understanding the contents of important case examples of problems from Japan and overseas

Engineers at power plants

Repeatedly (at least once a year) e-learning

Basic Training on Nuclear Power Laws and Ordinances (*)

• Electricity Business Act, Nuclear Reactor Regulation Act, laws and ordinances related to issues like material accounting, and various procedures, etc.

Basic stage Once 1.5 days

Ethical Training (*)• Communication for cooperation• Engineer morals

Power plant assistant managers

and belowOnce 1 day

Intermediate Training for Quality Assurance (*)

• Explanation of the requirements for ISO9001• Group examination of case examples of defects Basic stage Once 1 day

Advanced Training for Quality Assurance (*)

• Explanation of the requirements for JEAC4111• Group examination of case examples of defects Application stage Once 1 day


17

Education / training name(* indicates compulsory

education)Education / training contents Target audience Frequency Length

Applied Training for Quality Assurance (*)

• Detailed explanation of JEAC4111• Drills in extracting defects and corrective measures,

etc.

Management/oversight stage Once 2 days

Basic Training for Nuclear Power Generation (*)

• Mechanism for nuclear power generation (nuclear reactor physics, etc.)

• Safety at nuclear power plants (severe accidents, etc.)• Reactor design from a thermodynamics perspective • Radiation management

Basic stage Once 4.5 days

Basic Training on Guarantee Measures (*)

• Guarantee measures that underpin the peaceful use of nuclear power

• Problem file pertaining to guarantee measures • DIQ update procedures

Nuclear Power Division, power plant engineers

Repeatedly (once a year) e-learning

Human Factor Training (H/E Prevention) (*)

• What is human error?• Human error categories • Analyses of case examples of problems

Basic stage Once 1 day

Human Factor Training (Safety Awareness and Morals) (*)

• Engineer ethics• Compliance• Group deliberations (case examples of past accidents

and defects)

Application stage Once 3 days

Safe Work Training (*)

• Points for complying with the Industrial Safety and Health Act in the power station

• Introduction to indications pointed out during safety inspections

Basic stage Once 1 day


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Education / training name(* indicates compulsory education) Education / training contents Target audience Frequency Length

Nuclear Reactor Theory Training (Personal Improvement Course)

• Nuclear reactor theory (reactor physics)• Explanation of important items through the use of test questions for

full-time reactor engineers

People recommended by their immediate manager 6.5 days

Health and Safety-related Training (*)

(Training based on the Industrial Safety and Health Act)• Training when work content is updated *1• Foreman training *2

*1 Training for people whose work content has been updated substantially *2 People who have newly risen to the foreman class

As needed 2 days (*1 is optional)

Training from Outside Experts on Handling Problems at Nuclear Power Plants

• Importance of providing notification and publicizing information • Connections between nuclear power and society Problem handlers As needed 1 day

Training on Safety Regulations (*)

• Criticality management • Operation management • Maintenance management • Radioactive waste management • Radiation management • Regarding procedures that must be taken in case of emergency

People engaged in the operation and management of nuclear reactor

facilities

As needed (at or above the level stipulated in the

safety regulations)

1 day

Training and Practice in Nuclear Disaster Prevention

(Training in Nuclear Disaster Prevention)• Overview of the Act on Special Measures concerning Nuclear

Emergency Preparedness and related laws and ordinances • Overview of operating plans for disaster prevention by nuclear

operators of power plants• Standards for classifying, missives by, and the repeal of nuclear

disaster prevention structures at power plants • Structure of nuclear disaster prevention organizations at power

plants and the duties of each team• Overview of procedures for monitoring the impact from disasters (Practice in Nuclear Disaster Prevention)• Headquarters establishment, notifications, contact• Environmental monitoring during emergencies • Guiding power plant evacuees

(Training in Nuclear Disaster Prevention)Those nominated from among the personnel at the power plant’s Nuclear Emergency Response Headquarters (Practice in Nuclear Disaster Prevention)Personnel at the power plant’s Nuclear Emergency Response Headquarters, etc.

(Training in Nuclear Disaster Prevention)When newly nominated, and once every three years (Practice in Nuclear Disaster Prevention)Once a year

(Training in Nuclear Disaster Prevention)0.5 days(Practice in Nuclear Disaster Prevention)0.5 days

Training for Internal ISO9000 Quality Auditors

• Overview of ISO9000• Internal quality audit methods Those engaged in internal audit work When newly

appointed 2 days

Training Course for ISO9000 Examiners

• Overview of the ISO9000 series• ISO9000 requirements • Document inspection practice • Audit role-play

Managers engaged in unifying quality assurance, MOX fuel procurement work, or work related to safety regulations, as well as those in charge of handling safety inspections, etc.

Once 5 days

Training for Newly Appointed Managers to the Nuclear Power Sector (*)

• Sector training policy • Talk by the sector director (rules for managers)• Awareness raising• Engineer morals

Newly appointed managers Upon taking up their position

1.5 days

原子力発電所の技術者（関西電力の場合）

主な職能主な業務技術特徴

1 運転員プラントの運転操作・監視運転・制御自前で運転員を育成

2 保修課員設備の保守、点検、調達管理修繕工事等の工事管理

機械、電気、計装保守・点検計画作成、点検結果の評価、調達管理、工事管理

3 原子燃料課員炉心管理、燃料管理原子燃料燃料燃焼評価、燃料検査、調達管理

4 放射線管理課員放射線管理、廃棄物管理プラントの水質管理

放射線水化学

放射線測定結果の評価、調達管理

5 技術課員技術統括、検査官対応許認可・規制発電所の運用管理、定期検査工程策定。

6 安全・防災室員安全管理、防災対応事故解析安全管理、評価、防災訓練の計画・実施

7 品質保証室員品質管理品質保証品質管理、内部監査

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Position Certifying System in the Power Generation Room

The purpose of this system is to mature proudness of and incentives to operating duties.

In the circumstances where demand for operator training is increasing, we confirm that the operators complete OJT according to definite criteria and establish an environment in which they strive to raise their capabilities more actively.

= Certifying time

Operator training pattern

Training with auxiliary machine

Duty leader

Assistant

Main operator

Reactor control beginner

Senior reactor controller

JoiningAdvanced training in reactor control

Before allocating a position to an employee, we not only check the level of knowledge and skills but also hold an interview at the end of OJT.

Training with main machine

Beginner’s OJT in reactor control

Initial training at NTC and

SC

Retraining (controller) at NTC and SC

Retraining (supervisor) at NTC and SC

Training for current operators at NTC and SC

Basic stage Application stage

Retraining (main operator) at NTC

and SC

20

Outline (Image) of the Operator Training Program

Assistant

Main operator

Reactor controller

▽ Joining

Supervisor

Duty leader Duty chief Duty manager (operation director)

OJT

△[Certification of beginner reactor controller]

OJT

△[Certification of main operator]

OJT

△[Certification of assistant]

△[Pass/fail decision of director]

OJT

△[Certification of senior reactor controller]

△[Certification of director]

Required skills(Action against abnormal events, including accidents)

Trainees can respond to and check abnormal events according to a senior personnel’s instructions.

Trainees can prevent abnormal events from spreading and take corrective action according to the operation manual (particularly in secondary system).

Trainees can prevent abnormal events from spreading and take corrective action according to the operation manual (in entire plant, including reactor).

Trainees can prevent abnormal evens from spreading and take corrective action, including instruction to operators according to the operation manual.

Trainees can assist duty manager and give instructions and commands to operators.

Trainees can prevent abnormal events from spreading and take corrective action (decision making, action policy, and communication with related organization).

Education and training

Key education in workplace (annually)

Training with simulator

Initial training

Training for main operators

Retraining (for current operators)

Retraining (for controllers) Retraining (for supervisors)

Retraining (on skills test and renewal)

Training in understanding of plant behavior

Education of operation control Education of operation control

Education of action against abnormal events (operation of on-site equipment and action in central control room) Education of action against abnormal events (commanding and decision-making based on situation)

Accident management training

Training in behavior of and action against severe accidents (tentative title) to be introduced in the future

Basic training in nuclear power generation given to all 2nd-year engineers • Outline of SA and AM, etc.

21

Outline of the Training Program for Members of the Maintenance Sections (Image of the Nuclear Reactor Maintenance Section)

Basic stage (beginner)

Basic stage(intermediate)

Supervisor

Required skills(Action against severe accidents)

• Trainees understand applicable procedures selected from the maintenance procedures defined in the SA notice.• Trainees are familiar with on-site facilities and raise their ability to identify the cause of abnormal events and to take

measures against them through the maintenance of plant facilities (e.g. actual work and inspection of contracted work) and OJT.


OJT

Key group training

　

Application stage

▽Joining

Assignment to NRM Section

△Experience in operation

OJT

New member course

Auxiliary machine course

Main machine course (R/V)

Main machine course (S/G, etc.)

General skills course

Human resource development based on operator training program

Trainees learn basic action against abnormal events.


generation


laws

Piping and general valve courses, etc.

Strength and system design courses, etc.

Material and nondestructive test courses, etc.

　　　　 Lecture only

　　　　 OJT included

Pipe thickness control and weld inspection courses, etc.

Training for new executives

Education of disaster prevention

Training in disaster prevention

SA action exercise

Education of and training in SA notice

Basic training in nuclear power generation given to all 2nd-year engineers • Outline of SA and AM, etc.

OJT in operation

△Certification of assistant

Assistant

Training in SA and AM

Note: This figure shows the concept of the basic training program, so the actual personnel assignment varies depending on individual cases.

22

Training on various kinds of non-destructive testing methods

• Outline of the training Training on non-destructive testing using test specimens is available for PT (solvent removable, water washable fluorescent penetrant inspection), MT, UT, and film RT. Analog and digital UT instruments are available (specifications of digital ultrasonic test instrument). A program of UI-25 ISI specifications has been installed. Normal incidence probe: 5Z20N Angle probe: 5Z10 × 10A70

Training on opening and restoration works related to the reactor vessel cover

• Outline of the training The following training on opening and restoration works related to the reactor vessel cover is available. • Tightening and loosening, detaching and installing of bolts by means of a stud tensioner • Training on de-assembling and assembling new design and old design T/C clamp • Leak detection test of cavity seal ring • Training on the handling of R/V flange O-ring • Training on latching and unlatching the control rod drive axis on the fuel replacement

crane

General technical course Main equipment course (reactor vessel)

Non-destructive testing course

Examples of Training for Maintenance Section Members 23

Outline of the Training Program for Members of the Office of Safety and Disaster Prevention (Image of the Person in Charge of Safety Management)

Basic stage (beginner)

Supervisor

Required skills(Action against severe accidents)


OJT and education in workplace

Key group training

　

Application stage

▽Joining

Assignment to Maintenance Section

Experience in operation

Basic training in nuclear power generation (outline

of SA and AM)

　　　　 Lecture only

　　　　 OJT included

Training for new executives

OJT in operation

△

Certification of assistant

Assistant

Concept: The person in charge of safety is selected from members who complete the basic courses for operators and maintenance personnel because its function includes comprehensive roles.

Training in reactor safety analysis (RETRAN)

Training in reactor safety analysis (MAAP)

Special training in design and evaluation skills (for safety

analysis)

Duties for nuclear disaster preventionTrainees experience these duties to improve their disaster prevention skills.

[Assignment to Safety Team]

• Trainees assess and evaluate the state of an accident and work on action for mitigating its impact.

• Trainees estimate the area range affected by radiation.• Trainees understand the outline of tasks for nuclear disaster prevention, DP plans,

and SA notices.Human resource development through training

programs for other functions including operation

Trainees in charge of operation learn basic action against abnormal events necessary to operators.

Basic stage (intermediate) 　

Education of disaster prevention

Training in disaster prevention

SA action exercise

Training in SA and AM

Note: This figure shows the concept of the basic training program, so the actual personnel assignment varies depending on individual cases.

24

25

３．原子力部門の育成管理

Competency Management for Education Management

26

What is competency management? This is a managing method defined according to the quality management system.

(1)We establish competency necessary for the achievement of each duty.(2)We evaluate the competency of each member.(3)If the competency resulting from evaluation does not reach the specified

standard, we draw up and implement a training plan to give the member necessary competency.

Competency management makes education control appropriate by clarifying what each member can do and making a training plan for members with insufficient capabilities.We can tell external organizations like government offices in charge of regulations that our personnel have the necessary abilities by showing records of our competency management.

Categories of Competency

27

Category Chart for Assessing Competency (Person in charge)

Category Level Specific competency

A Capable of giving instructionsPeople who have been deemed to be capable of giving instructions to employees of every category

BCapable of performing work across the board

People who have been deemed capable of comprehensively reaching decisions on said work, as well as engaging in considerations and the drafting of plans (can give instructions to people in Categories C, D, and E)

CCapable of performing non-routine work

People who have been deemed capable of handling non-routine work (including handling any unanticipated irregularities) pertaining to said work (can give instructions to people in Categories D and E)

DCapable of performing routine work (including handling any anticipated irregularities)

People who have work experience of one periodic inspection or six or more months pertaining to said work, or who have been deemed to have skills that are equivalent to this by their section (office) director

ECapable of fulfilling duties if receiving instructions

People who have completed part of the training for newly assigned employees: general training for new employees, education immediately after joining, education in health and safety, education of nuclear material protection, training in quality assurance, reception training, and training for new employees assigned to the Nuclear Power Sector

Flow of Competency Management (1/3)

28

Flow of competency management

(1)Establish competency necessary to fulfill a duty.

(2)Evaluate member-by-member competencies.

(3)Check each member for necessary ability according to the evaluation results.

(4)Plan necessary training for those who have insufficient capabilities.

(5)Implement the plan.(6)Evaluate the effectiveness of the

training.(2) Evaluate the competency resulting from the training.(3) Check the trainee for competency, and if sufficient, conduct no further training (because the member can fulfill his/her duties).

(1) Creation of competency setup list (to be reviewed as required)

(2) Evaluation of competency• Regularly (annually)• Upon personal change (including new assignment)

Creation or renewal of competency setup list

(5) Implementation of training (OJT, self-development, group training, and workplace training)

Director room

Managing points

PersonnelEvaluator

Training flow of personnel at the power plant

Check

(3) Is competency sufficient?

No (training is necessary)

Yes(Training is unnecessary)

Training report

Attendance of training based on plan

(4) Creation of person-by-person education plans (including C-ranked executives)

(6) Check for effectiveness

*1

Creation of person-by-person training result reports

*1

Instrumentation Maintenance Section *1

In-core neutron flux

monitor

Ex-core nuclear

instrumen-tation

Radiation monitor Valve

Non-destructive inspection

(NDI)

Seismo-graph

Control rod position

indication system

Rod-drop detection system

Control valve driver

Control valve

Controller, etc. (setter)

Indicator/ recorder

Reactor protector

Pump fan Plant calculator

Pipes/ pumps (basic)

Digital controller

Turbine controller

Patrol inspection Breaker

Metal corrosion/ breakage

ECT Turbine monitor

Nuclear Reactor Maintenance Section *1Turbine Maintenance Section

NDI Vessel Auxiliary boiler Valve

Trans-former Pipe

Heat remover Heat

exchange

Electro-magnetic

valve

DC power supply

equipment

Performance management

* turbines only

Control valve Control

panel

Instrument power supply

Air conditioning equipment

Air compressor

Containment vessel Motor Pump fan Pump Digital

controller

Turbine (including ancillary facilities)

Patrol inspection

Reactor vessel Alarm unit

Instrument loop

structure

Flow for Competency Management (2/3)

29

The competency assessment items required by each section (office) are established and an evaluation from A through E is made for each item based on the competency categories previously mentioned.

(Extract from a competency establishment table for a power plant)

Establish and evaluate competencies

Flow for Competency Management (3/3)

30

Plan and implement the necessary education and training, and evaluate competencies

If improvements to competencies are deemed to be necessary as a result of the competency evaluations, then an education and training plan will be drafted by using the sheet below. The actual results will be entered after this plan has been implemented and a competency evaluation will be performed.

Individual training plan-cum-self-improvement plan (sample) Item

Work provision plan (OJT)

Planned

Actual results

Onsite education plan

Scheduled attendance Actual attendance

Countermeasures for uncompleted items

Remarks

Approval field

FY FY FY

Superior Superior Superior Superior Superior Superior

List of Qualifications Related to the Nuclear Power Sector

Examples of qualifications indispensable to power generation duties

Senior reactor engineer

Senior electric engineer (Class 1)

Senior radiation handler (Class 1)

Energy controller (heat controller)

Energy controller (electric controller)

Senior pollution control supervisor

Pollution control supervisor (Water quality class 1)

Pollution control supervisor (Air class 3)

Working environment surveyor (Class 1)

Qualification

Hazardous material handler (Class B, category 4)

Special ground radio engineer (Class 3)

Electric works installer (Class 2)

Senior boiler and turbine engineer (Class 1)

Nuclear power plant operation supervisor (pressurized water)

Senior specific chemicals handler

Senior organic solvent handler

Senior scaffold assembler

Sling operator

Floor-controlled crane operator

Driver’s license (ordinary car)

Qualification

31

Special Skills Certification System

Fctn. Skill type

　　

　　

Mai

nte

nan

ceR

adia

tio

n c

ontr

olC

hem

istr

y

(1) Direct operation skill

(2) Design skill

(4) Technical competency for facility maintenance

Direct diagnosis

Maintenance skill

(3) Diagnosis and

evaluation skills Overall technical

competency in chemistry

Overall technical competency for RC

(3) Diagnosis and

evaluation skills

(3) Diagnosis and

evaluation skills

• Primary WQC• Secondary WQC• Maintenance of WQ monitor

• Exposure• Waste • Environment monitoring

Certification type

Unit-by-unit certification

Certification for Class 1 for 3 types (electricity, instrumentation, and machinery)

Certification for Radiation control class 1

Certification for Chemistry class 1

(No limitation on equipment)

Class 3(operation)

Classes

Class 2(instructions & decisions)

Class 1(optimal planning)

－

－

－

The purpose of this system is to support employees’ incentives to further their technical development.

Certifying skills and knowledge each employee has mastered through his/her duties and efforts makes it possible to support the motivation of further technical development. Master

32E

lect

rici

tyIn

stru

men

tatio

nM

achi

nery

(E) Generator(I) On-site instrument(M) Reactor, etc.


(E) Generator(I) On-site instrument(M) Reactor, etc.


(E) Motor-driven valve(I) Simple tube(M) Steam generator, etc.

ExposureWasteEnvironment monitoring

Certification of 3 types

Certification of 3 types

Primary WQCSecondary WQCMaintenance of WQ monitor

４．原子力人材育成に係る課題への対応

　（１）過去トラブルの再発防止・教訓を反映した研修体系と継続的改善　　　　　　　美浜３号機配管破断事故の再発防止対策等、安全最優先の　　　　　　　事業運営に必要な人材育成のための教育体系とその継続的改善　（２）若手技術者の教育強化による早期育成　（３）重大事故等対応能力向上のための教育・訓練の充実・強化

33

美浜３号機事故のほか、トラブルの再発防止対策、教訓を技術要員を育成する研修体系に反映。研修プロセスに従って、計画的に研修を実施、評価、改善することにより、継続的に改善しつつ、技術力を維持・向上。

（１）過去トラブルの再発防止と教訓を反映した研修体系と継続的改善

法令

・保全指

針類

の改正時

の伝

達教

育

技術基準

研修

技術基準

研修

担当者

班長クラス

課長クラス

事業本部幹部役員

発電所幹部

係長クラス

品質保証（品質方針）法令各設備毎の技術スキル

法令等に関する研修


業務スキル

専門研修（機械保修の例）

安全文化労働安全

原子炉理論危機管理

保安

規定

教育

労働

安全

教育原

子炉

理論

研修

原子

力防

災教

育

危機

管理

教育設

備研

修

・原子

炉容器

、原

子炉格納容器

、

蒸気

発生器

、タ

ービ

ン他

・配管

、弁

、ポ

ンプ他

汎用

技術

研修

・振動

、診

断技

術、非

破壊

検査他

業務

スキ

ル研

修・工

事計

画・設

計・管

理・調

達管

理・設

計検

証

・保修

業務

研修

（配管肉厚

管理

）・保

修業

務研

修（配

管肉厚

管理

）

危機意識

を高め

る事

例研

修（ｅラ

ーニ

ング

）危

機意識

を高め

る事

例研

修（ｅラ

ーニ

ング

）

品質

保証

の原則

の浸透

教育

品質

保証

の原則

の浸透

教育

品質

保証

教育

原子力部門

新入社員研修（美浜３号機事故の教訓含む）

一般研修

保守

管理

方針

の浸透

教育

法令

教育

の充

実（法令

ネッ

トワ

ーク

の構

築）

保安

教育

の徹底

法令基礎研修

安全文

化醸

成に

係る

教育

倫理

に関す

る教

育

第一線職場課長研修第一線職場課長研修

原子力部門新任役職者研修（美浜３号機事故教訓含む）


原子力部門マネジメント研修原子力部門マネジメント研修

・溶接

事業

者検

査に

関す

る教

育体

系見直

し

ヒューマンエラー防止

研修


研修

ヒューマンファクター

研修


研修

対象者全員受講完了対象者全員

受講完了

：Ｍ３再発防止対策に関する教育

：従来から実施している主要な教育

法令

・保全指

針類

の改正時

の伝

達教

育

技術基準

研修

技術基準

研修

担当者

班長クラス

課長クラス

事業本部幹部役員

発電所幹部

係長クラス

品質保証（品質方針）法令各設備毎の技術スキル



業務スキル

専門研修（機械保修の例）

安全文化労働安全

原子炉理論危機管理

保安

規定

教育

労働

安全

教育原

子炉

理論

研修

原子

力防

災教

育

危機

管理

教育設

備研

修

・原子

炉容器

、原

子炉格納容器

、

蒸気

発生器

、タ

ービ

ン他

・配管

、弁

、ポ

ンプ他

汎用

技術

研修

・振動

、診

断技

術、非

破壊

検査他

業務

スキ

ル研

修・工

事計

画・設

計・管

理・調

達管

理・設

計検

証

・保修

業務

研修

（配管肉厚

管理

）・保

修業

務研

修（配

管肉厚

管理

）

危機意識

を高め

る事

例研

修（ｅラ

ーニ

ング

）危

機意識

を高め

る事

例研

修（ｅラ

ーニ

ング

）

品質

保証

の原則

の浸透

教育

品質

保証

の原則

の浸透

教育

品質

保証

教育

原子力部門

新入社員研修（美浜３号機事故の教訓含む）

一般研修

保守

管理

方針

の浸透

教育

法令

教育

の充

実（法令

ネッ

トワ

ーク

の構

築）

保安

教育

の徹底

法令基礎研修

安全文

化醸

成に

係る

教育

倫理

に関す

る教

育

第一線職場課長研修第一線職場課長研修



原子力部門マネジメント研修原子力部門マネジメント研修

・溶接

事業

者検

査に

関す

る教

育体

系見直

し


研修


研修


研修


研修

対象者全員受講完了対象者全員

受講完了

：Ｍ３再発防止対策に関する教育

：従来から実施している主要な教育

　・毎年、研修の実績を評価し、必要に応じて改善を図っている。　・平成１７年度より、美浜３号機事故の再発防止対策としての教育を研修体系に組み込み、事故の教訓の継承、風化防止を図っている。

美浜３号機事故の教訓の教育

新任役職者研修　役附社員となった者に現場管理の第一線に立つ者の心構えを学ばせる。　・美浜３号機事故の原因、再発防止対策　・事故配管の模型、教訓ビデオの視聴新入社員研修　当社社員として担うべき使命を学ばせる　・美浜３号機事故の原因、再発防止対策　・安全の誓いの碑の見学

美浜 3 号機事故再発防止対策に関する教育

新入社員の段階から美浜３号機事故とその教訓を学び、安全最優先の事業運営を遂行する使命感を持った人材を育成。

34

○若年層教育の強化（Ｈ２１年～）① 配属後１年間の育成目標を明確化。②発電実習から保修課への配属時、基礎的実務を集中講義し、早期立ち上がり支援。③指導対象者に指導員を指名し、育成責任を明確化。上席者にコーチング研修を実施。④従来、補機員実習のみであった大学卒者の実習教程表に主機員、制御員を追加し、　実習の一部としてシミュレータを用いた研修および発表会を実施。

シミュレータ実習

・技術系社員は新入社員研修、発電所における発電実習を経て配属後の職場にてＯＪＴと専門研修により育成。・若手社員への過去トラブルの教訓を含む技術継承を円滑に実施し、早期に能力を発揮できるよう、若年層教育を強化。

○技術系社員の教育プログラムの概要（保修課員のイメージ）

入社１年目

ＯＪＴ

主な集合研修

　

ＯＪＴ

新規配属者コース補機コース主機コー

ス（ R/V ）

主機コース（ S/G他）

汎用技術コース

運転員の教育・訓練プログラムにより育成

原子力発電基礎研修

原子力法令基礎研修

配管コース、一般弁コース　他

　強度設計コース、システム設計コース　他

材料コース、非破壊検査コース　他

配管肉厚管理コース、溶接検査コース　他

新任役職者研修

防災教育　・　防災訓練

基礎段階（初級）基礎段階（中級）

管理監督者応用段階

▽入社

【保修課配属】△

【運転業務経験】【運転実習】

△【補機運転員認定】

補機運転員～

※：本図は基本的な育成パターンを示すもので、実際の要員配置は個別ケースによる。

新入社員研修

運転実習

主な原子力専門研修および一般研修

（２）若手技術者の教育強化による早期育成 35

①指揮者（事故時指揮者となる所長～課長までの幹部が対象）

　○知識ベースの教育（事故対策への習熟）　　・発電所で研修会、自学自習用の資料を整備して自己研鑽　　・メーカ等専門家による講義の受講、研修ツールを用いた　　　プラント挙動の学習　など　　○実践的な訓練（対応能力向上）　　・事故収束に向けた対応策を検討する、　　　机上訓練を実施　　・訓練シナリオを参加者に事前に通知せず　　　実動を含む原子力防災訓練を実施

　○ＪＡＮＳＩの緊急時対応リーダーシップ研修への派遣による　　　事故対応能力の向上　　　・消防の訓練施設を活用した訓練や、自衛隊等１Ｆ事故　　　　対応の経験者の体験を踏まえた講義への幹部の派遣。

重大事故対応要員に対して、その役割に応じた教育・訓練を充実・強化し、対応能力の向上を図っている。

（３）重大事故等対応能力向上のための教育・訓練の充実・強化36

②運転員　○シミュレータ訓練にカリキュラムを追加　　　　地震・津波、長時間の電源喪失を想定した訓練を追加

　○新規教育の追加　　　・シビアアクシデント発生時のプラント挙動を可視化するツールを　　　　用いた教育　　　・プラントをより深く理解するため、メーカー等専門家による　　　　発電所設備の構成機器や熱力学等の理論研修の実施

（３）重大事故等対応能力向上のための教育・訓練の充実・強化

●長時間の電源喪失等、事故時の環境を想定した訓練　　・非常灯照明下での訓練　　・半面マスクを装着した訓練（検討中）　　　　　海外事例をもとに訓練追加を検討中。

◆運転訓練シミュレータ　　　　（中央制御盤）

中央制御盤と連動

◆補機操作盤

・中央制御室とは別室に設置された補機操作盤にて現地対応を模擬

・中央制御室運転員は、緊急安全対応要員と連携し操作を実施

●緊急安全対応要員との連携を模擬

プラント挙動可視化ツールの画面イメージ

37

③緊急安全対応要員

　○社員とともに活動する協力会社社員を含め、電源供給、給水活動等の

　　手順の教育、および事故を想定した実働訓練を実施

（３）重大事故等対応能力向上のための教育・訓練の充実・強化

例：訓練設備（モックアップ）の充実による対応操作の習熟・通常運転時系統分離のため閉止板を設置している箇所を事故時迅速に　接続するため、訓練用モックアップを使って繰り　返し訓練を実施。　

モックアップを用いた訓練風景

ディスタンスピース入替訓練設備海水系

冷却水系

閉止板

実際の設備海水が冷却水に混ざらないよう閉止版を挿入している。

平成２６年度美浜発電所高浜発電所大飯発電所教育（延べ受講者数） 1200 1600 1400各種訓練回数 700 1500 1000

38

福島第一原子力発電所事故直後（ H ２３年度実績）

大飯３、４号機再稼動以降（ H ２４年度実績）

新規制基準適合性対応以降（平成２５年度実績）

教育：約４８０名＜内容＞原子力防災教育、運転員のアクシデントマネジメント研修 /異常時対応教育、理論研修

訓練：約２８０回＜内容＞原子力防災訓練（総合訓練含）、全電源喪失事故対応要素訓練、シミュレータ訓練

教育・訓練回数

訓練：約４００回＜内容＞原子力防災訓練（総合訓練含）、全電源喪失事故対応要素訓練、シミュレータ訓練、初動対応訓練（模擬含）、ロボット遠隔操作訓練

教育：約１，３００名＜内容＞原子力防災教育、運転員のアクシデントマネジメント研修 /異常時対応教育、理論研修、シビアアクシデント対応演習、シビアアクシデント専門技術研修、シビアアクシデントマネジメント研修

訓練：約８００回＜内容＞原子力防災訓練（総合訓練含）、全電源喪失事故対応要素訓練、シミュレータ訓練、初動対応訓練（模擬含）、ロボット遠隔操作訓練

教育：約１，２００名＜内容＞原子力防災教育、運転員のアクシデントマネジメント研修 /異常時対応教育、理論研修、シビアアクシデント対応演習、シビアアクシデント専門技術研修、シビアアクシデントマネジメント研修、シビアアクシデント挙動教育 (e ﾗｰﾆﾝｸﾞ ) 、シビアアクシデント対応教育、指揮者リーダーシップ研修参考：教育の更なる充実強化を図るため、以下の教育を実施　　　　（ H26 ）　　　　・ＳＡ所達の手順に関する教育・重大事故の解析事象 /EAL判断のための教育

各教育の対象者を絞り、要員の職務に応じた教育科目を増やすことで効果的な教育を実施

高浜発電所の場合

（３）重大事故等対応能力向上のための教育・訓練の充実・強化 39

40

５．原子力研修センターと運転サポートセンターの概要

41

両センターは faces the Aoto Inlet in Wakasa Bay and is blessed with the beautiful landscape of Mt. Aoba.In addition, the site is situated at a very convenient place to receive trainees from the other power plants.

Service area of Kansai Electric Power

Nuclear power plants owned by KEP

Mihama

Oi　　　　Takahama


原子力研修センター運転サポートセンター

１．原子力研修センターと運転サポートセンターの位置

2. Establishment Background and Training Purposes

(1) Background for establishing the center

保修要員の育成については、原子力発電の安全性の確保と信頼性の向上を図るため、実務を通じた職場内指導（ＯＪＴ）および社内外における設備に関する専門知識等の習得教育を計画的かつ段階的に実施し、技術の向上に努めてきました。 However, the TMI accident occurred in 1979 in the US, and we encountered the following two accidents, which made us recognize the necessity of training operators and maintenance personnel anew.

(1) In July 1979, at No. 1 Reactor of the Oi Power Plant, an injection safeguard was activated as a result of wrong material being used in the Bourdon tube with a pressure switch.

(2) In November 1979, at the Takahama Power Plant, No. 2 reactor stopped as a result of a cooling water leak caused by wrong material being used in the reserve seat faucet for attaching a primary coolant temperature detector.

• 　１９８３年　これらの事故を教訓として、保修要員の教育の一層の充実強化を図り原子力発電所の信頼性を

• 向上させるため、原子力保修訓練センターを設立しました。

• 　２００６年、研修実施体制の一部を見直すと伴に、原子力研修センターと改名した。

(2) Purposes of training (3) Features of the facilities(1) To allow young maintenance personnel to receive systematic training at

an early stage.(2) To allow trainees to take OJT and courses for widening special

knowledge and skills according to their experience and competencies to improve their technical levels of maintenance.

(3) To prevent similar trouble from reoccurring by learning the precious lessons from past accidents.

(1) Primary equipment difficult for OJT to use

(2) Appliances and tools compatible to those actually used

(3) Realistic simulation of actual environment

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3. Outline of the Facilities

Site area: About 23,000 m2 　　　　　　　　　

Floor areasTotal floor area: About 5,300 m2.Two-story education building: About 1,700 m2 (8 training rooms and 1 test room (nondestructive test).Three-story OJT building: About 2,200 m2

Three-story accommodation: About 1,400 m2 (45 rooms).One-story visitor reception building: About 180 m2 (welcome hall accommodating 64 people).Three-story elevator building: About 250 m2

Structure: Reinforced concrete

1) Education buildingThis building has 2 stories, a total floor area of about 1,700 m2, 8 training rooms of various sizes, and 1 nondestructive test room for lectures and inspection training.The large-sized training room can accommodate 60 persons and is equipped with audio-visual equipment, such as a 100-inch VTR system and slide projector.The middle- and small-sized training rooms can accommodate 20 and 12 persons respectively for small classes.To hand down precious lessons from the past, we use two small rooms as exhibition space for showing examples of past problems and the accident that occurred in the secondary piping system of Mihama No. 3 Reactor.

2) OJT buildingThis building has 3 stories, a height of about 28 m (which is equivalent to seven-story buildings), and a total floor area of about 2,200 m2, and each floor is equipped with training facilities, such as the same nuclear vessel as that in the primary system of our nuclear power plant and its simulator.In order for trainees to receive training with the sense of tension maintained in a working environment possibly similar to the actual one, we install a dressing room at the entrance of the building to allow the trainees to wear the same clothes as those used at the power plant, and simulate the noise and light of the pump room for primary coolant, the steam generator room, and the third system room to create almost the same environment as the workplace at the plant.

3) AccommodationAll trainees shall stay at the center throughout the training period (except Saturdays, Sundays, and holidays). Accordingly, the accommodation consists of 5 rooms for external lecturers and 40 rooms for trainees. It also has a cafeteria with a view of the beautiful Aoto Inlet landscape.

5) Sports facilities• A playground 70 m square • A table tennis table

• An all-weather tennis court with lights for night games 　

Accommodation

Education building

4) Visitor reception buildingThe purpose of this building is to work as a facility for coexistence with local residents and public relations.

Visitor reception building

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OJT building

4. Organization Chart of the Nuclear Power Training Center


Trainer (2)

14 workers from partner companies(Support for training, building control, cleaning, cafeteria operation, and vehicles)

Career Development Center

(Ibaraki City, Osaka)

Nuclear Power Division(Mihama Town, Fukui)

Director Assistant director

Senior instructor

Person in charge (of PA and local coexistence)

Mihama PP

Oi PP

Takahama PP

Lecturer

Total: 20 staff members

(General Group)

Person in charge 　

Lecturer (machinery) 　

Chief trainer 　

(Training Group)

Lecturer (instrumentation)

Chief trainer (2)

Chief trainer

(Maintenance Group)

Senior instructor

Lecturer (electricity)Senior instructor

　 Lecturer (3)

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5. Training Courses Conducted at the Center

Education

Introductory stage

Training for new

employees

OJT in power generation

Basic stage Application stage

1 2 3 4 5 6 7

Training during practical work

In-h

ouse

trai

ning

Com

mon

Spe

cial

Oth

er

External training (including

contracted training)Training delivered by other companies

Supervisor stage

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原子力部門共通研修

フ　ァ　ミ　リ　ー　訓　練

品質保証・安全・運用・原子燃料研修

放射線・化学研修

機械・電気・計装研修

6. Training Equipment

Note: We install the real machines and simulators based on No. 3 Reactor in Mihama and Nos. 3 and 4 in Takahama to conduct practical and high-level training representative of actual operations.

Electric and measuring devices Switches Metal-clad switchgear (6.6 kV)

Power center (440v) Control center (440v)

3 2 1

Primary coolant pump motor

Motor’s flywheel Heat-transfer pipe of oil cooler Upper bearing

1 1 1

Panel in central control room

Control rod controller Rod position indicator Reactor controller Reactor panel Out-of-core instrument Power supply for instrument Automatic voltage regulator for

generator Protective relay

1 set 1 set 1 set 1 set 1 set 1 set 1 set 1 set

On-site instruments

Transmitter Controller and on-site pressure

gauge

5 sets 1 set

Models for education

Turbine generator model 1 set

Machines Reactor vessel

Cover and body 1

Steam generator

Primary water chamber Heat-transfer pipe tester Manipulator of generator Manhole handler

1 1 1 1

Primary coolant pump

Sealed part of pump shaft 1

Fuel handing units

Fuel exchange crane Dummy fuel and content Fuel and content handing tool

1 1 set 1 set

Small auxiliary machines in system room

Pumps: Vertical type Horizontal type Canned motor type Various valves (10 kinds) Instruments (4 types) Support structures (2 types)

1 2 2

31 18 2

Models for education

Turbine model Fuel carrier model Steam generator exchanger model Primary coolant pump’s shaft seal

model 1/4 cut models of gate and other

valves

1 set 1 set 1 set 1 set

1 set

Common-use equipment Nondestructive tester

Metallurgical microscope Sample polisher Hardness gauge Nondestructive testing tool

1 set 1 1

1 set

Modal analyzer of rotating machine

Analyzer Failure simulator

1 set 1 set

Automatic analyzer for motor-driven valve

Analyzer Failed valve simulator

1 set 1 set

Plant model See-through type 1 set Sensory unit Water hammer 1 set

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Overhead crane

Dis

asse

mbl

y pl

ace Top cover of

reactor vessel

Fuel exchange craneSteam generator room

2nd floor

3rd floor

Body of reactor vessel

See-through plant room

Dressing room

Top cover of reactor

vessel

Fuel rack

Body of reactor vessel

Central control room

System room

1nd floor

7. Exhibiting Examples of Failures and Problems

We exhibit panels that show problems encountered at our nuclear power plants as well as parts and models that caused the problem in order to use the causes and lessons as precious assets during training. 　　　

Exhibition room showing failures and problems

Training room M-3 　　　

Panels: 130Defective parts and models: About 80 in total

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8. Units for Sensory Training

(1) Water hammer

(5) Shaking and resonating pipe

(6) Pump with cavitation

(4) Shaking unit

(7) Pipe in which air is stagnant

(3) Pipe to which expanding force and heat stress are placed

(2) Pipe with heat insulation effect

Water tank

Pump B

Pump A

Check valve

Stainless steel pipe

Pressure container

Stainless and carbon steel pipes

Resonating branch

Pressure gauge

(8) Pump ground terminal to be tightened

We have planned these units for trainees to experience the level of abnormal events reproduced artificially, to learn the occurring mechanisms and preventive measures, and to be able to quickly identify abnormal signs.

In addition to these units, we prepare single devices that can assist 8 kinds of training.

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(9) Safety Training

• Helmet hit by flying or dropping matter• Safety belt to which load is attached• Risk of being caught into rotating body• Slinging risks (shaking load, single-rope suspension, and finger caught when load lands, including safety shoes and blow to fingers)• Hazard at high position (ladder, stepladder, and vertical gangway)• Hazard during walking on temporary footing• Hazard during inspection of overhead crane• Type and usage of work signs• Electric hazards (fire, heat, and electric shock)• Hazard during inspection of leaked pipe• Hazard during heavy material conveyance• Risk of pipe joint tightened insufficiently• Noise• Risk of slag during welding

Helmet hit by flying or dropping matter

Safety belt to which load is attached

Risk of being caught into rotating body

The purposes of this training are for trainees to give priority to safety, to be sensitive to risks, and to raise awareness of safety by learning basic knowledge about safe work and experiencing dangerous events.

Slinging risks (single suspension, caught finger, and blow to finger)

Bolt

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Items for safety training

Induction pipe

About 1 m

OJT building

１０．研修実績（年度推移）

（人・日）

年　　　　　　　度

50

0

1000

2000

3000

4000

5000

6000

7000

8000

9000

10000

保修以外の研修県内企業研修他社研修・訓練ファミリー訓練保修研修

H27.3 末現在　累計　 163,46 １人・日

○2006 年原子力発電所の中央制御室をモデルとした２種類のシミュレータ設備を設置。

目的：　・原子力発電所運転要員の技術力向上を総合的に支援　（シミュレータ訓練だけでなく、運転マニュアル改正前の事前検証やプラントの運転操作に伴う挙動の　　　問題点の抽出といった原子力設備の運転技術の向上を支援）　・従来、当社は訓練に必要なフルスコープシミュレータを保有していなかったことから、運転要員のシミュ　　レータ訓練を社外のＰＷＲ運転訓練センター（ＮＴＣ）に全員を派遣して実施していたが十分な　　訓練時間の確保が難しい等の制約があり、自社のフルスコープシミュレータを設置

一方向性透明仕切窓を採用し、訓練に支障を与えることなく訓練風景を公開

11. 関西電力（株）運転サポートセンターの紹介 51

• 原子力発電所の起動から停止までの運転状態を自由に初期設定でき、目的に応じて希望する状態から訓練を行うことができます•軽微な機器故障から重大事故まで、さまざまな事象を模擬した異常時や事故時対応訓練を行うことができます•大型ポンプの起動時や送電線の停止時は、シミュレータ室の照明が減光・消灯するなど発電所と同じ臨場感で訓練を行うことができます•中央制御室内での運転操作のほか、現場操作を模擬できる現地操作盤を設けています•訓練を振り返るため、過去にさかのぼって訓練内容を再現できる機能をもたせています

12. シミュレータの概要52

運転要員の継続的な知識・技能向上を図るための方策 •インストラクタによる客観的な評価を訓練の一部で実施し、個人（チーム）毎の　課題発見に寄与　（訓練生の成績を付けることが目的ではない） •訓練は個人（チーム）毎の要望をベースに訓練シナリオを計画

• これまでの訓練を通した課題克服の自主設定 • 研鑽したいシナリオの自主設定　など

13. 運転員の主な訓練内容53

研修コース研修対象者研修目的訓練日数備考

初期訓練コース原子炉制御員候補者（タービン運転員）

制御員養成のための訓練

個人の技能向上４０日間×1回ＮＴＣとサポートセンター

繰り返し訓練

主機員コースタービン運転員主機員の技術力向上のための訓練

個人の技能向上３日間 ×1 回／年標準シナリオによる客観的評価を訓練の一部で実施し個人毎の課題発見

に寄与

制御員コース原子炉制御員制御員の技術力向上のための訓練

個人の技能向上５日間 × ２回／年

監督者コース当直課長、当直主任

当直班長

監督者に必要な高度な判断、指揮能力向上の

ための訓練個人の技能向上５日間 × ２回／

年

直員連携コース

運転チーム

当直としてのチームワーク、意思疎通、連携操作能力の強化のた

めの訓練

チームパフォーマンス向上

２日間 × ３回／年

チーム全体のコミュニケーション力の客観的評価を訓練の一部で実施しチーム毎の課題

発見に寄与

反復訓練コース運転チーム

運転チーム、運転員個々のフォローアップ

のためのコース

チームパフォーマンス向上

１日間 ×1 回／年（選択訓練）

14. 運転員の主なシミュレータ研修54

　当社は、美浜発電所３号機事故以降、「安全を守る。それは私の使命、我が社の使命」との社長の宣言のもと、安全文化醸成活動を推進するなど、安全最優先の事業運営を行ってきました。　東日本大震災以降、東京電力福島第一原子力発電所事故を踏まえた反省に基づき、規制の枠組みにとどまらない安全性向上の取組み等について、全社を挙げて推進しています。　その中で、東京電力福島第一原子力発電所事故から、原子力発電固有のリスクに対する認識や向き合う姿勢が十分ではなかったのではないかということを教訓として学んびました。　このため、安全性向上に向けた自主的かつ継続的な取組みのさらなる充実を進めていくこととしました。　具体的には、リスクマネジメントの充実とか、事故時対応能力の強化、安全文化醸成活動の継続的な取り組みの充実などです。　こうした取り組みの実現には、基盤となる安全最優先の使命感を持った人材の育成が不可欠です。　我々は、自主的安全性向上を図っていくことができる人材の育成に向けて、教育訓練の継続的改善を図っていきます。

2014 年 8 月

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Development of Human Resources Involved in Nuclear Power －関西電力における事例－...

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