Test device
Description
The device of the present invention tests a reactor protection system logic circuit in a PWR type power plant. That is, a circuit to be tested is selected in accordance with a program which is previously determined by a selection device. A simulating input/output processing device inputs measuring signals to the circuit to be tested to discriminate the output, judge abnormality and display the result. Further, an alarm warning device provides warning before the input of the measuring signals from the simulation input/output processing device to the circuit to be tested. The predetermined measuring signals sent from the simulating input/output processing device are selected from predetermined simulating input combinational patterns and inputted to the circuit to be tested. As a result, the device can automate the test, control the progress of the test, judge and record the result. (I.S.)
Availability note (English)
Available from JAPIO. Also available from EPO.Additional details
Publishing Information
- Imprint Pagination
- 5 p.
- IPC:
- Int. Cl. G01R31/00; G01R31/28; G21C17/00.
- IPC
- Int. Cl. G01R31/00; G01R31/28; G21C17/00.
- Patent number
- JP patent document 6-194398/A/
INIS
- Country of Publication
- Japan
- Country of Input or Organization
- Japan
- INIS RN
- 26026027
- Subject category
- S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS;
- Resource subtype / Literary indicator
- Non-conventional Literature
- Descriptors DEI
- EVALUATION; LOGIC CIRCUITS; MOCKUP; PERFORMANCE TESTING; PWR TYPE REACTORS; REACTOR CONTROL SYSTEMS; REACTOR INSTRUMENTATION; REACTOR PROTECTION SYSTEMS
- Descriptors DEC
- CONTROL SYSTEMS; ELECTRONIC CIRCUITS; ENGINEERED SAFETY SYSTEMS; ENRICHED URANIUM REACTORS; POWER REACTORS; REACTORS; STRUCTURAL MODELS; TESTING; THERMAL REACTORS; WATER COOLED REACTORS; WATER MODERATED REACTORS
Optional Information
- Secondary number(s)
- JP patent application 4-356712.