# Notes on [[thesis-ideas-2025-07-30]] What needs done: - [X] 1 needs edited and reviewed - [X] Review outcomes. I really don't like outcome number 1. - [X] Review and edit 2 - [X] Review and edit 3 - [X] Write an impact section - [X] Review and edit 4 - [X] Needs more goal - [X] Review and edit 5 - [X] Review and edit 6 ## Discussion Cheat Sheet Chat helped with this ### Temporal Logic Specifications for Autonomous Controller Synthesis - **Feasibility:** ★★★★★ - **Impact:** ★★★★☆ - **Merit:** ★★★★★ **Scope Boundaries:** Focus on one subsystem (e.g., rod supervisory control), one specification language, and existing synthesis tools (TLA+, FRET, Strix). **Key Risk:** State space explosion during synthesis could make controller generation intractable. **Mitigation Strategy:** Use bounded abstractions, compositional synthesis, and validate the synthesized controller on a high-fidelity simulation before scaling up. --- ### Formally Verified Runtime Monitoring and Fallback - **Feasibility:** ★★★★★ - **Impact:** ★★★★☆ - **Merit:** ★★★★☆ **Scope Boundaries:** Single primary controller with one fallback controller, one LTL specification set, and integration with ARCADE. **Key Risk:** Limited novelty if scoped too narrowly or perceived as a straightforward engineering integration. **Mitigation Strategy:** Emphasize automation of specification-to-monitor translation, nuclear-specific verification, and proof artifact generation to show novelty. --- ### Verified Adaptive Control - **Feasibility:** ★★★★☆ - **Impact:** ★★★★☆ - **Merit:** ★★★★☆ **Scope Boundaries:** One subsystem (rod control), one adaptation method, runtime contract monitoring only. **Key Risk:** Over-scoping to multiple adaptation targets or attempting plant-wide adaptive control. **Mitigation Strategy:** Pick representative degradation types (e.g., HX fouling, pump efficiency drop); limit adaptation to parameter tuning inside pre-verified safe envelopes. --- ### Integrating Shielding into Nuclear Power Control - **Feasibility:** ★★★★☆ - **Impact:** ★★★★☆ - **Merit:** ★★★★☆ **Scope Boundaries:** One ML control task (e.g., startup or load-following), one shield synthesis approach from temporal logic. **Key Risk:** Regulatory and industry reluctance toward ML in safety-critical nuclear applications. **Mitigation Strategy:** Demonstrate shielding benefits for both ML and conventional controllers to broaden acceptance. --- ### Improved: Data-Driven Fault Detection Using High-Assurance Digital Twins - **Feasibility:** ★★★★☆ - **Impact:** ★★★★☆ - **Merit:** ★★★★☆ **Scope Boundaries:** Limit to 3–4 high-impact fault types (e.g., secondary coolant loss, HX fouling, sensor drift), residual-based detection with physics-informed models. **Key Risk:** Scope creep into too many fault scenarios or overly complex ML methods. **Mitigation Strategy:** Focus on explainable, physics-informed detection; tie mitigation responses directly to NRC-aligned safety procedures. --- ### Formally Verified Neural Network Control of Control Rod System - **Feasibility:** ★★★☆☆ - **Impact:** ★★★★☆ - **Merit:** ★★★☆☆ **Scope Boundaries:** Small, well-structured NN architecture; bounded state space; one primary safety property (shutdown margin). **Key Risk:** Scalability issues in SMT/MILP verification for larger or more complex networks. **Mitigation Strategy:** Constrain network size and complexity; limit verification domain to tractable operating regions; focus on proof-of-concept that shows nuclear-specific applicability.