Systems and methods for monitoring a power-generation module assembly after a power-generation module shutdown event

A nuclear reactor power generation module (PGM) safety monitoring system comprising:

• a plurality of PGMs, each PGM associated with diagnostic monitoring sensors arranged to measure parameters of the respective PGM;
• a plurality of displays, each display associated with a particular PGM;
• a computer system in communication with the diagnostic monitoring sensors of each of the PGMs and in communication with the plurality of displays;
• and
• a data store coupled to the computer system having instructions stored thereon which, when executed by the computer system, causes the computer system to perform operations comprising:
• receiving, from the diagnostic monitoring sensors, sensor data representing measured parameters associated with each of the PGMs;
• detecting an event corresponding to a shutdown of a first PGM of the plurality of PGMs;
• and
• in response to detecting the event corresponding to the shutdown of the first PGM:
• parsing sensor data associated with the first PGM into post-shutdown PGM categories, each category representing data related to monitoring a different safety aspect of PGM shutdown;
• and
• generating a shutdown monitoring user interface (UI) for display on a first display of the plurality of displays, the first display being associated with the first PGM, wherein the shutdown monitoring UI includes a first window portion and a second window portion, and wherein sensor data associated with a first post-shutdown PGM category is displayed in the first window portion and sensor data associated with a second post-shutdown PGM category is displayed in the second window portion.

A computer-implemented nuclear reactor power generation module (PGM) safety monitoring method executed by one or more processors, the method comprising:

• receiving, from diagnostic monitoring sensors associated with each of a plurality of PGMs, sensor data representing measured parameters associated with each of the PGMs;
• detecting an event corresponding to a shutdown of a first PGM of the plurality of PGMs;
• and
• in response to detecting the event corresponding to the shutdown of the first PGM:
• parsing sensor data associated with the first PGM into post-shutdown PGM categories, each category representing data related to monitoring a different safety aspect of PGM shutdown;
• and
• generating a shutdown monitoring user interface (UI) for display on a first display of plurality of displays, the first display being associated with the first PGM, wherein the shutdown monitoring UI includes a first window portion and a second window portion, and wherein sensor data associated with a first post-shutdown PGM category is displayed in the first window portion and sensor data associated with a second post-shutdown PGM category is displayed in the second window portion.

A non-transitory computer readable storage medium storing instructions that, when executed by at least one processor, cause the at least one processor to perform operations comprising:

• receiving, from diagnostic monitoring sensors associated with each of a plurality of PGMs, sensor data representing measured parameters associated with each of the PGMs;
• detecting an event corresponding to a shutdown of a first PGM of the plurality of PGMs;
• and
• in response to detecting the event corresponding to the shutdown of the first PGM:
• parsing sensor data associated with the first PGM into post-shutdown PGM categories, each category representing data related to monitoring a different safety aspect of PGM shutdown;
• and
• generating a shutdown monitoring user interface (UI) for display on a first display of plurality of displays, the first display being associated with the first PGM, wherein the shutdown monitoring UI includes a first window portion and a second window portion, and wherein sensor data associated with a first post-shutdown PGM category is displayed in the first window portion and sensor data associated with a second post-shutdown PGM category is displayed in the second window portion.