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Definition

Knowledge loss risk assessment in NPP's is Determining the potential business impact of the loss of critical knowledge from a nuclear organization Source: [[]]

Summary

One paragraph summary which summarises the main ideas of the article.

Knowledge Loss Risk Assessment Process

The following processes and tools can be used by NPPs to identify and mitigate knowledge loss threats. Management can adapt or modify these processes and tools to meet the specific needs of its organization. This approach is practically proved itself as a basic methodology of KLRM and has been adopted by many NPPs and other nuclear related organizations over the world.

Attrition related knowledge loss risk assessment

Attrition-related knowledge loss threats can be identified, prioritized and addressed using the following process to determine a ‘Total Risk Factor’ for each employee in the organization. This Total Risk Factor is based on a projected attrition date which could be retirement, transfer, or other attrition (Attrition Risk Factor) and criticality of knowledge and skills (Position Risk Factor). This three-step process has been successfully implemented by many nuclear organizations. Figure 1 provides a flow diagram of the critical knowledge retention (KR) process.

FIG. 1. Critical knowledge retention flow chart

Three-step process

Step 1: Conduct knowledge loss risk assessment

The knowledge loss risk assessment is designed to identify positions/individuals with the greatest and the most imminent potential of knowledge loss . The Attrition Risk Factor is based on the expected retirement or other attrition date. The date can be provided by the employee or calculated based on the age and tenure data. Table 1 lists the criteria used to assign an Attrition Risk Factor.

TABLE 51. ATTRITION RISK FACTOR CRITERIA

The Competency Risk Factor is initially assigned by the department level manager using criteria listed in Table 2.

TABLE 2. POSITION RISK FACTOR CRITERIA

The Competency Risk Factor criteria are based on the unique/critical knowledge and skills possessed by the employee and an estimate of the difficulty or level of effort required to refill the position. In assigning the factor the manager should consider each employee’s responsibilities and background, formal and informal roles, collateral duties, re-occurring assignments (e.g., outage-related duties, problem-solving or trouble-shooting assignments), and other factors suggesting that the employee may have unique/critical knowledge and skills. Department managers may want to consult other work group members, key plant customers, or interested parties to determine ratings.

The Total Risk Factor of an employee is determined based on the guidelines provided in Table 3.

TABLE 3. TOTAL RISK FACTOR

The Total Risk Factor provides an overall assessment of attrition-related risk for knowledge loss. The Total Risk Factor is computed by multiplying the Attrition Risk Factor by the Position Risk Factor. See Table 4.

TABLE 4. EXAMPLE OF TOTAL RISK FACTOR COMPUTING

Each NPPs management team should collectively review the results of the risk assessment. Experience has shown that a critical review of the Position Risk Factor assigned by the department manager is important in ensuring accurate ratings. Often there is a tendency to rate high performing employees as having unique and critical knowledge and skills. A high level of performance is not the basis for a high Competency Risk Factor (5 rating) and such ratings should be changed. After completing the collective review, the management team identifies where a knowledge retention plan is needed and assigns responsibility for plan development (typically, the employee’s supervisor or manager).

Step 2: Determine the approach to capture critical knowledge

Once the risk assessment is complete, the next step is to address potential knowledge loss for each High Priority (20–25 Total Risk Factor) employee. In many cases this will involve an interview with the employee (‘elicitation’ process) utilizing a trained elicitor. The knowledge and skills in questions may be of many different types — task and equipment-related knowledge and skills; facts or information about specific people, vendors, projects, and locations; and unique pattern recognition knowledge and problem-solving skills. The interviews employ questionnaires are designed to assist the elicitor and employee in identifying the specific areas where critical/unique knowledge may exist. Guidelines for conducting interviews and suggested questions are contained in Annex II. Based on the interviews’ results knowledge retention plans (see Annex III and Annex IV) are developed and implemented. The process for determining and implementing the most appropriate method(s) for addressing this potential loss involves:

1. Inventorying specific knowledge and skills of the identified employee;
2. Assessing the importance to the organization — criticality;
3. Assessing the consequences of loss (e.g., operational, financial, etc.);
4. Reviewing options to mitigate the loss (e.g., codification, alternate resources, re-engineering);
5. Developing knowledge retention plans as necessary (see Appendix III);
6. Implementing knowledge retention plans;
7. Coordinating and reviewing knowledge retention plans.

The first priority is to identify, capture and retain critical knowledge held by employees nearing retirement. However, it is also important to develop and implement a knowledge retention plan for any employee with a Position Risk Factor of five. These employees may be promoted, transferred, or leave the organization for other reasons causing the loss of critical knowledge.

Employee self-assessment knowledge retention survey

Often the expert employee possessing critical knowledge and skills is also critical to day-to-day operations of the NPP and therefore his/her time is valuable and limited. Processes such as the one outlined in para 4.2. are effective, but may require significant resources and time. The following process (detailed in Appendix V) can be much less time consuming if utilized by NPPs to allow for self-assessments to identify specific at risk knowledge. This approach should be used to address potential knowledge loss when employees are terminated, transferred, promoted, etc. The process can facilitate the gathering of additional information pertinent to the individual’s knowledge, skills and duties to support the continued safe and efficient operation of the NPP.

This activity could be a part of the performance appraisal system for already defined key experts through It-systems of the Nuclear Organizations (CMS/ERP) Review provided by peers and approved by line managers

The self-assessment consists of two steps — the Employee Self-Assessment and the Employee Task Assessment. The Employee Self-Assessment is geared to provide general information from the employees related to their current job tasks as well as information regarding meetings they attend, emergency position they hold, etc. The Employee Task Assessment provides more specific information about 1–5 major tasks performed by the employee. These major tasks may include activities they perform as part of their day-to-day job or may be collateral duties such as outage assignments. The critical knowledge can either be apparent where the individual is recognized as ‘the expert’ in a task or area, or it may be ‘deep-seated’, where critical steps are so ingrained in the individual that they may or may not recognize it as critical. This method of knowledge retention is a self-elicitation method that may need to be followed up with a more detailed review of the employee’s information (e.g., process outlined in paragraph 4.2.). Once the employee has completed both the Employee Self-Assessment and the Employee Task Assessment, department managers and supervisors should review the tasks performed by the individual and decide whether additional assessments are needed. The completed self-assessment is retained by the manager and is used to address challenges created by the pending personnel changes as well as potential knowledge loss. The instruction of (self)-assessment is detailed in the Appendix II.

Step 3: Monitor and evaluate

Periodic reviews should be conducted to monitor the status of implementation of the knowledge retention process. Specifically this step should:

1. Review previous knowledge retention plans and progress;
2. Identify any positions/incumbents for reassessment or knowledge retention plan development;
3. Identify related emerging issues or points of coordination;
4. Review knowledge retention metrics, including:
   • Future attrition projections;
   • Number of High Priority positions;
   • Number of positions targeted for knowledge retention plan development;
   • Status of knowledge retention plans (complete, on-track, etc.);
   • Knowledge-related organization metrics (human performance, safety, etc.);
   • Consideration of other activities impact on the risk assessment (e.g., emerging work).
5. Evaluation of the knowledge retention plans success in accomplishing stated goals.

An example of the organizational aspects of the 3-steps process is described in the Appendix I. Outcomes of the evaluation process can be:

• number of experience reports
• number of interviews
• ratio number of experts at risks/to experts evaluated
• ratio number of intervied /to training material/ to tech documentations
• number of mentoring programmes starts

Methods and tools to support knowledge loss risk management

A summary of knowledge preservation approaches covering methods and tools appropriate for each process, whether tacit, implicit, or explicit knowledge is involved, whether it exists at an individual, group/department, organizational or industry level, and whether it is focused on project, technology or process, can be found in Table 5.

TABLE 5. KNOWLEDGE PRESERVATION METHODS AND TOOLS

More detailed information on methods and tools for knowledge loss risk management is shown in IAEA Nuclear Energy Series, No. NG-T-6.7 ‘Comparative analysis of methods and tools for nuclear knowledge preservation’.

Motivational factors for knowledge transfer

Nuclear organization managers should pay attention to very important issue. How to motivate key experts with their knowledge, skills and competences to retain and transfer it to the next generation. The most common reasons for employees to stay at a company are listed below. The differences between functions, levels, genders, and ages are minor.

1. Challenging work and diversity;
2. Career growth, learning, and development;
3. Working with knowledgeable people;
4. Fair pay;
5. Supportive management;
6. Being recognized, valued, and respected;
7. Benefits;
8. Meaningful work;
9. Pride in the organization, its mission, its culture and its product;
10. Pleasant working and social environment;
11. Autonomy and creativity;
12. Flexibility: working condition, working hours, dress code;
13. Location;
14. Job security and stability;
15. Being part of a friendly team;
16. Empowerment;
17. Organizational loyalty;
18. Inspiring leadership.
19. Contests and awards (best experience report)

Source: Practical Approaches to Risk Management of Knowledge Loss in Nuclear Organizations

References

[1]

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