Method for heating a primary coolant in a nuclear steam supply system
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United States of America Patent
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Jun 8, 2021
Grant Date -
Feb 21, 2019
app pub date -
Sep 10, 2018
filing date -
Aug 14, 2012
priority date (Note) -
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Abstract
A method for heating primary coolant in a nuclear supply system in one embodiment includes filling a primary coolant loop within a reactor vessel and a steam generating vessel that are fluidly coupled together with a primary coolant, drawing a portion of the primary coolant from the primary coolant loop and into a start-up sub-system, heating the portion of the primary coolant to form a heated portion of the primary coolant, and injecting the heated portion of the primary coolant back into the primary coolant loop. The primary coolant may be heated to a no-load operating temperature.
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