Scenario Assignment, Scoping, and Project Planning

Why This Lesson Matters

The Capstone Project is the culminating assessment of this program. It requires you to act not as a student answering questions but as a nuclear plant technician solving a real operational problem from start to finish. Before any analysis can begin, you must understand exactly what you are being asked to do, which systems are involved, what the regulations require, and how you will organize your work. That is the purpose of this first lesson: scope the problem correctly, identify every regulatory touchpoint, and build a project plan that keeps you on track through the defense.

Skipping or rushing this planning phase is one of the most common reasons projects fail in industry. A poorly scoped project wastes hours chasing the wrong systems. A missing regulatory citation can mean a corrective action package that would not survive a Nuclear Regulatory Commission (NRC) inspection. Get the plan right now, and every subsequent lesson proceeds with confidence.

Understanding Your Scenario Package

Your instructor will provide a scenario packet modeled on an actual pressurized-water reactor (PWR) or boiling-water reactor (BWR) training scenario. It will include a narrative description of a plant condition, excerpts from Piping and Instrumentation Diagrams (P&IDs), system descriptions, and a portion of the plant Technical Specifications (Tech Specs).

Your first job is to read the narrative carefully and identify the primary system — the system where the event originates — and all interfacing systems that are affected or must be monitored. For example, a scenario involving a drop in pressurizer level on a PWR might directly involve the Reactor Coolant System (RCS) but also interface with the Chemical and Volume Control System (CVCS), the Emergency Core Cooling System (ECCS), and the Residual Heat Removal (RHR) system. Each interface must appear in your scope-of-work statement.

Use the P&IDs systematically: trace fluid paths, electrical feeds, and control signals from the primary system boundary outward. System description documents will confirm normal operating parameters and the function of each major component. Mark every boundary on your P&ID review with a highlighter or digital annotation.

Your scope-of-work statement should fit on one page and answer four questions clearly: What is the plant condition? Which systems are directly involved? Which systems interface or support those systems? What work products will this project deliver?

Building the Regulatory Compliance Matrix

Nuclear plant work does not happen outside a regulatory framework. Every significant activity traces back to a binding requirement. The primary federal regulation governing commercial nuclear power plants is Title 10 of the Code of Federal Regulations, Part 50 (10 CFR Part 50). This part and its appendices establish requirements for design, operation, quality assurance, emergency planning, and more. It is publicly available on the NRC website.

For your matrix, you will identify at least five regulatory touchpoints relevant to your scenario. A regulatory touchpoint is a specific requirement — a CFR section, a Tech Spec condition, or a referenced Regulatory Guide — that applies to the work your scenario involves. Examples of areas you may encounter include:

• 10 CFR 50.36 — Technical Specifications requirements (limiting conditions for operation, surveillance requirements)
• 10 CFR 50.59 — Evaluations required before making changes to the facility or procedures
• 10 CFR 50.65 — Maintenance rule requirements for monitoring the effectiveness of maintenance
• 10 CFR 50 Appendix B — Quality assurance criteria for nuclear power plants
• 10 CFR 20 — Standards for protection against radiation (dose limits, ALARA requirements)

For each touchpoint, record the citation, the title of the requirement, a plain-language summary of what it demands, and the section of your project where you will address it. This matrix becomes Section 2 of your final report, so accuracy now saves rework later. Use only official NRC source documents when recording citations — do not rely on secondary summaries for the exact language.

Also cross-reference the NEI NUCP Uniform Curriculum reference binder provided in class. The NUCP framework organizes nuclear technician competencies in a way that maps well to regulatory areas, and the NRRPT Candidate Handbook domains provide a second cross-reference for radiation protection requirements embedded in your scenario.

Creating the Project Schedule

Once you know what the project covers and what regulations govern it, you can build a realistic schedule. Use a Gantt chart or equivalent planning tool. Your schedule must assign estimated hours to each of the six major deliverables:

1. System analysis

2. ALARA (As Low As Reasonably Achievable) plan

3. Lockout/Tagout (LOTO) package

4. Corrective action write-up

5. Report draft

6. Defense preparation

For each deliverable, identify a start date, an end date, and a milestone check-in with your instructor. Build in revision time — your first draft of anything technical will need review. Milestones should be specific and measurable: "Submit system analysis section to instructor" is a milestone; "work on analysis" is not.

Safety Considerations at the Planning Stage

Even in a planning lesson, safety thinking must be present. When you identify the systems in your scenario, immediately flag radiation zones associated with those systems. A scenario involving primary coolant work will involve areas with elevated dose potential. Any physical work planned in your LOTO package must account for radiation work permits (RWPs), proper PPE selection, and dose budgeting as part of the ALARA plan. These elements do not appear later as an afterthought — they are scoped at the start.

Lockout/Tagout procedures (governed by OSHA standards and plant-specific programs) must be considered during scoping as well. If your scenario requires isolation of equipment, note that in your scope statement so the LOTO package deliverable is sized correctly.

Submitting for Approval

Your instructor will review your scope statement, regulatory compliance matrix, and Gantt chart before you proceed to Lesson 2. All primary systems must be correctly identified. The matrix must contain at least five regulatory touchpoints with accurate CFR citations. Milestones must be realistic given the remaining program schedule. If any element is incomplete or inaccurate, you will revise and resubmit — this is a mandatory gate, not a suggestion.