MSIV

(redirected from Main Steam Isolation Valve)
AcronymDefinition
MSIVMain Steam Isolation Valve
References in periodicals archive ?
CNPEC) for nuclear main steam isolation valves (MSIVs).
Flowserve main steam isolation valves (MSIVs) and main feedwater isolation valves (MFIVs) are designed to play an important role in emergency nuclear power plant shutdowns by preventing the blowdown of the steam generators and maintaining their capability to remove heat from the reactor primary loop and the reactor core.
Flowserve main steam isolation valves (MSIVs) and feedwater isolation valves play an important role in emergency nuclear power plant shut downs by preventing the reactor from losing its protective cooling water.
Flowserve announced in May 2008 that it received an order to supply main steam isolation valves for two Westinghouse nuclear power plant projects in China.
The joint venture will manufacture safety-related valves, including Main Steam Isolation Valves (MSIVs), exclusively for China's civilian nuclear power industry.