[TASK] Technoeconomic HERON Use-case Upload

[sobinc1]

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Pull Request Description

What issue does this change request address? (Use "#" before the issue to link it, i.e., #42.)

30

What are the significant changes in functionality due to this change request?

microreactors-liquid-metal battery systems use-case added

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For Change Control Board: Change Request Review

The following review must be completed by an authorized member of the Change Control Board.

• [x] 1. Review all computer code.
• [x] 2. Make sure the Python code and commenting standards are respected (camelBack, etc.) - See on the wiki for details.
• [ ] 3. Automated Tests should pass, including run_tests, pylint, and manual building tests.
• [x] 4. If significant functionality is added, there must be tests added to check this. Tests should cover all possible options. Multiple short tests are preferred over one large test.
• [x] 5. If the change modifies or adds a requirement or a requirement based test case, the Change Control Board's Chair or designee also needs to approve the change. The requirements and the requirements test shall be in sync.
• [x] 6. The merge request must reference an issue. If the issue is closed, the issue close checklist shall be done.

[PaulTalbot-INL]

It looks like some tests are failing, but not due to your request. Let me look into it.

[sobinc1]

Thanks for reviewing the request. Please let me know if you need any additional information or have any questions.

[PaulTalbot-INL]

Thank you! I'm working on figuring out why the tests aren't passing; it's not the fault of your PR. We should have it cleared up soon. Thank you for your patience. If there's any urgency to the merge, let me know!