Discussion Overview
The discussion revolves around the types of coolants used in Navy nuclear reactors, specifically focusing on lithium hydride and water. Participants explore the properties and characteristics of these coolants, including their chemical composition and boiling points.
Discussion Character
- Technical explanation, Conceptual clarification
Main Points Raised
- One participant inquires about the types of coolant used in Navy nuclear reactors, mentioning lithium hydride and pressurized water.
- Another participant clarifies that the coolant used is lithium hydroxide, not lithium hydride, and explains its role in optimizing pH to minimize corrosion.
- A follow-up question asks about the boiling point of the coolant used in these reactors.
- A later reply provides information that at a pressure of 2200 psia, the saturation temperature is approximately 647°F (341.7°C), indicating conditions for nucleate boiling.
Areas of Agreement / Disagreement
Participants have differing views on the specific type of lithium compound used as a coolant, with one asserting lithium hydroxide is used while another initially mentioned lithium hydride. The discussion remains unresolved regarding the complete list of coolants used.
Contextual Notes
The discussion does not clarify the assumptions regarding the definitions of the coolants or the specific operational conditions of the reactors.
