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Zettelkasten/Fleeting Notes/Journal/2025_08_06.md
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# 2025-08-06
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Today was the first day of the motorcycle safety course. It was
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good! I felt like I was honestly the best rider there. That being
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said, tomorrow is a new day and we'll see how it goes. Jackie
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looked like she had fun too.
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I had a great date yesterday. Miranda is very, very cool. She
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loves facebook marketplace, mac.bid, camping, and said her
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favorite book was *Dune*. My jaw just about fell open when I
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heard that. We're potentially going to go look at a van on
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Saturday.
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I missed the Jumet Financial Open House. I slept right through
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that mf after getting back from the course. Whoops. I feel bad
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about it as Sam gave me a call right in the middle. No voicemail.
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Yikes. I'll see how that works out.
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Then, last thing today is getting some final writing done to say
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that I did any work today. No group meeting this week it looks
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like.
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@ -199,7 +199,7 @@ these economics significantly.
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As SMRs and MRs become more common, the cost of repair and
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maintenance should reduce dramatically as nuclear power
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componnets will become modular, replaceable parts instead of
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components will become modular, replaceable parts instead of
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the bespoke reactor designs currently operating. Operator
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wages, however, can be expected to increase without
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introducing greater controller autonomy. SMRs and MRs are
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@ -220,13 +220,44 @@ yada yada find some reasons to back this up.
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___________________________________________________________
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## **Verified Adaptive Control**
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(10)
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### Goals:
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The goal of this research is to create an adaptive controller
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that can adjust to system dynamics changes over time to maintain
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an optimal control, while using formal methods to provide strong
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safety guarantees about the malleable control law.
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### Outcomes:
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For this research to be successful, I will accomplish the
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following:
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- Create a simulation suite for the Small Modular Advanced High
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Temperature Reactor (SmAHTR) to simulate component degradation
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such as heat exchanger blockages and fuel concentration burn-up.*
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- Create an adaptive control rod controller to maximize load following
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precision for a simulated power grid demand.
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- Use contract based verification at runtime to ensure that
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learned parameters for the adaptive controller remain within
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safety specification limits
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*Is this actually even a problem for SmAHTR? Figuring the fuel is
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suspended in the salt I'd assume chemistry is pretty strictly
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controlled. I'm sure I can find other examples.
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### Impact:
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Certain reactor control systems are already automatic systems,
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such as constant temperature or pressure controls for operating
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at steady state. These simple controllers are able to follow load
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changes from the power grid on their own, but over will lose
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efficiency as the underlying plant mechanics become less
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efficient, or maintenance is performed and components are
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refreshed. For nuclear power contexts, fine control is ideal to
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maximize profits and to minimize energy wasteage. This is not an
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easy problem to solve, however, as the dynamics of the underlying
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plant are constantly changing. Adaptive control can help address
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this issue, but learnable controllers must come with guarantees
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of safety in order to be attractive to the nuclear industry.
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### Related Papers:
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