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Information Bulletin No. 21
(June 2001)

 On June 15, 2001 Westron and Zaporozhye NPP concluded an Agreement on the development of the subsystem for reactor control and protection system rods (RCPSR) position display on VVER-1000 Unit Emergency Control Room (ECR).

This work aims at expanding of the Safety Parameter Display System (SPDS) functions and will be performed on all six ZNPP Units.

It is planned to implement the project within the period of July 2001 - May 2002.

The pilot ZNPP Unit 6 subsystem will be implemented on August 2001.

ZNPP has obtained the appropriate authorization on the works performance.

The location of SPDS workstation on ECR will not only meet the requirements of item 2.4.13 of Nuclear Safety Regulations РУ АС-89 and General Plant Safety Regulations on RCPSR position display scope on ECR, but will allow to increase considerably the scope and to improve integrity and quality of the data displayed for ECR personnel. The scope of data displayed on this SPDS workstation will be similar to that displayed on Reactor operator and Turbine operator SPDS workstations located on VVER-1000 Unit Main Control Room (MCR).

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