WESTRON
      Main Page -=- Site Map   Ðóññêàÿ âåðñèÿ

General Information
Our News
Production
Reference List
Quality System
Service Center
Links
Photo & Video
Mass-Media
Bulletins



Information Bulletin No. 22
(June 2001)

 

Zaporozhye NPP Radiation Monitoring Display Hardware Upgrade

On June 5-8 the capability of the hardware and software kit for radiation monitoring parameters display was successfully tested on site. Presently, the kit is in its pilot operation.

This kit is designed for the reception of radiation monitoring parameters with the use of the card (MPr-KRB) developed and manufactured by Westron for the reception of AKRB-03 hardware signals via the AKRB-03 hardware serial channel for their further display for operators and history.

To ensure radiation monitoring display hardware upgrade it took Westron nearly two months (the shortest possible time) to provide the development, manufacture and test of MPr-KRB communication adapter installed in the PC, the development of the AKRB-03 hardware communication software (driver), and data display and storage software.

For the software functioning Windows-NT operating system is used. Data display tools allow to display data both in the form of table and on process diagram.

The received data is checked on its validity and the predefined and alarm limits. The integrated application software and standard Microsoft Access (database management system) allow to provide data storage and processing in the standard database format.

The supplied base hardware and software kit capability to display in the future the increased scope of parameters due to installation of additional MPr-KRB adapters will allow to replace obsolete CM-2M and will make ZNPP Radiation Monitoring System (RMS) top level reconstruction bumpless.

1 Functions

The hardware and software kit for radiation monitoring parameters display performs the following functions:

  • reception of BVC-51 parameters values and attributes
  • evaluation of parameter reception quality and generation of validity flag for every parameter
  • display of parameter live values and attributes in the form of table
  • parameter live values and attributes table printout
  • display of live values and attributes of the parameters on process diagram
  • parameter values and attributes history with definite period for the predefined time period

2 Architecture

The hardware and software kit for radiation monitoring parameters display includes the following:

  • personal computer (PC)
  • MPr-KRB card installed into PC ISA slot (optional PCI)
  • data cable connected to BVC-51 and to PC (MPr-KRB card)
  • Windows-NT operating system
  • MSAccess application tool of MSOffise97 package for parameters history and retrieval
  • MPr-KRB card driver for Windows-NT
  • data collection and history routine
  • parameter live values and attributes table display and printout routine
  • process diagrams display routine
  • process diagram components description confifuration file

3 Radiation Monitoring Parameters Display

Process diagram of radiation monitoring parameters is shown on fig. 1.

 

Fig. 1 

The parameter values within the preset limits are displayed on the white background in the green frame. The parameter values which exceed the preset limits are displayed in the yellow frame. The red frame is for display of the alarm parameters. Invalid parameters (hardware/channel error parameters) are displayed on the grey background.

 

 

 


Westron LLC
1 Akademika Proskury Str.,
Kharkiv 61070, Ukraine
Phone: +380-57-717-0601
Phone/Fax: +380-57-717-7956
E-mail: office@westron.kharkov.ua