Power Monitoring System
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Benefits of technology
Problems solved by technology
Method used
Image
Examples
first embodiment
[0015]FIG. 1 is a block diagram illustrating the configuration of a power range monitor according to the present invention.
[0016]As shown in the diagram, a power range monitor (PRM) 13 has: local power range monitor (LPRM) units 1a and 1b, which are a plurality of local power range monitoring devices that obtain the local neutron distribution signals in a nuclear reactor core; an averaged power range monitor (APRM) unit 2, which is an averaged power range monitoring device that receives the power output signals from the LPRM units 1a and 1b and obtains the average output power of the entire reactor core; and an oscillation power range monitor (OPRM) unit 3, which is an oscillation power range monitoring device that receives the power output signals from the LPRM units 1a and 1b and monitors the power oscillations of the reactor core.
[0017]The inputting of local power signals to the OPRM unit 3 and the inputting of local power signals to the APRM unit 2 are performed by the LPRM unit...
second embodiment
[0024]FIG. 2 is a block diagram illustrating the configuration of a power range monitor according to the present invention. The portions that are the same as or similar to those of FIG. 1 have been denoted by the same reference numerals to avoid repeating the same description.
[0025]As shown in the diagram, a power range monitor (PRM) 13a has: LPRM units 1a and 1b, which are the local power range monitoring devices that obtain the local neutron distribution in a nuclear reactor core; an APRM unit 2, which receives the power output signals from the LPRM units 1a and 1b, and obtains the average output power of the entire reactor core; and an OPRM unit 3, which receives from the APRM unit 2 the power output signals from the LPRM units 1a and 1b and monitors the power oscillations of the reactor core.
[0026]The inputting of local power signals to the OPRM unit 3 and the inputting of local power signals to the APRM unit 2 are performed by the LPRM units 1a and 1b, respectively, and are sha...
third embodiment
[0033]FIG. 3 is a block diagram illustrating the configuration of a power range monitor according to the present invention. The portions that are the same as or similar to those of FIG. 1 have been denoted by the same reference numerals to avoid repeating the same description.
[0034]As shown in the diagram, a power range monitor (PRM) 13b has: LPRM units 1a and 1b, which are the local power range monitoring devices that obtain the local neutron distribution in a nuclear reactor core; and an APRM unit 2, which receives the power output from the LPRM units 1a and 1b, and obtains the average output power of the entire reactor core.
[0035]The APRM unit 2 includes: an LPRM signal receiving section 6, which receives LPRM signals; an APRM processing section 8, which orders the APRM to perform a necessary process; and an OPRM processing section 9, which orders an OPRM process.
[0036]The OPRM processing section 9 and the APRM processing section 8 have separate reactor-core monitoring functions,...
PUM
Login to View More Abstract
Description
Claims
Application Information
Login to View More