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Information Bulletin No. 49
(October-December 2004)

Westron Has Commenced To Deliver the C70-W Power Supplies
Intended for Temelin NPP (Czechia) Safety Systems' Equipment

December 14, 2004

Westron has manufactured, tested and delivered to the Customer the first lot of the C70-W Power Supplies to be used for the Czech Temelin NPP Safety Systems. The C70-W Power Supplies have been developed under a contract concluded between Westron and Westinghouse Electric Company. The power supplies are intended to replace the existing Power Supplies Case 70, also the C70-W Power Supplies are intended to serve in parallel with Power Supplies Case 70 for common load in the Eagle equipment cabinets.

The prototypes of the C70 Power Supplies have subjected to complete volume of the tests required for the equipment intended for NPP safety systems: the functional tests have been conducted in test beds at the Westron, Westinghouse and NPP Temelin sites; the stability against external influences have been tested by the independent laboratories in Kharkov (Ukraine) and New Stanton (USA).

Application of "Vulcan-M" Hardware
in NPP Safety Class 2 Information and Control Systems
is Approved by State Nuclear Regulatory Administration of Ukraine

November 17, 2004

State Nuclear Regulatory Administration of Ukraine has approved "Vulcan-M" Hardware Technical Requirements for "Vulcan-M" hardware application in Information and Control Systems related to Safety Class 2 in conformity with Nuclear and Radiation Safety Requirements for Information and Control Systems Important for NPP Safety НП 306.5.02/3.035-2000.

Successful Completion of Rovno NPP Unit 3 "Vulcan-RM3"
Radiation Monitoring System SAT

November 12, 2004

"Vulcan-RM3" Radiation Monitoring System (RMS) installation, start-up and SAT within the full scope of measuring channels for radiation parameters important for safety were successfully performed at Rovno NPP Unit 3 during the period from 18 October until 8 November 2004.

"Vulcan-RM3" RMS commissioning was provided by the personnel of Rovno NPP, Westron and Pozitron in conformity with Rovno NPP Radiation Monitoring Systems upgrade schedules. "Vulkan-RM3" RMS hardware shipment was provided on the agreement between Westron LLC and Atomkomplekt of NAEK ENERGOATOM. "Vulkan-RM3" RMS commissioning within the scope of measuring channels for radiation parameters important for safety of second safety system was fulfilled on March 2004.

The similar "Vulcan-RM4" RMS commissioning was performed at Rovno NPP Unit 4 on summer 2004. "Vulcan-RM" based RMS operation on Rovno NPP Units 3 and 4 as well as "Vulcan-RM3" RMS SAT on Unit 3 have demonstrated that "Vulkan-RM" based Radiation Monitoring System meets the contemporary requirements for NPP Radiation Monitoring Systems.

All Trade and Westron Has Won TACIS Bid

October 27, 2004

ALL Trade (Italy) and Westron has won TACIS bid on shipment to South-Ukraine NPP the hardware for Automatised Chemistry Control and Diagnosis Expert System (ACCDES).

The SUNPP Units 1, 2 & 3 ACCDES design, manufacture, shipment and implementation are within Westron's scope of works.

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