Reactor control device
Description
Heretofore, since the aimed value of a reactor power has been determined only based on the deviation between a temperature variation coefficient and the aimed value, it involves a problem that a region for finely determining a control constant is complicated. In view of the above, in the present invention, an approximate value of the aimed reactor power value is determined based on the aimed value for the temperature variation coefficient, then a compensation value for the aimed power value is determined based on the deviation between the temperature variation coefficient and the aimed value and, further, the aimed power value is determined based on the approximate value and the compensation value. Control elements are automatically operated so that the power follows the aimed value after determining the aimed value. Then, since the aimed reactor power value is controlled finely so that the responsiveness of the temperature variation coefficient is satisfactory and the temperature variation coefficient agrees with the aimed value, the stability for the control of temperature variation coefficient is satisfactory. That is, high performance control is enabled by a simple control algorithm to reduce the number of the steps for the design and the device control. (N.H.)
Availability note (English)
Available from JAPIO. Also available from INPADOC.Additional details
Publishing Information
- Imprint Pagination
- 7 p.
- IPC:
- Int. Cl. G21D3/00; G21D3/08.
- IPC
- Int. Cl. G21D3/00; G21D3/08.
- Patent number
- JP patent document 3-261899/A/
INIS
- Country of Publication
- Japan
- Country of Input or Organization
- Japan
- INIS RN
- 23059275
- Subject category
- S22: GENERAL STUDIES OF NUCLEAR REACTORS; S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS;
- Resource subtype / Literary indicator
- Non-conventional Literature
- Descriptors DEI
- ALGORITHMS; BWR TYPE REACTORS; CONTROL ELEMENTS; OPTIMAL CONTROL; REACTOR CONTROL SYSTEMS; REACTOR OPERATION; REACTOR START-UP; RESPONSE FUNCTIONS; TEMPERATURE COEFFICIENT
- Descriptors DEC
- CONTROL; CONTROL SYSTEMS; ENRICHED URANIUM REACTORS; FUNCTIONS; OPERATION; POWER REACTORS; REACTIVITY COEFFICIENTS; REACTOR COMPONENTS; REACTORS; START-UP; THERMAL REACTORS; WATER COOLED REACTORS; WATER MODERATED REACTORS
Optional Information
- Secondary number(s)
- JP patent application 2-57937.