graphite moderated sodium cooled reactor

pool-type sodium-cooled fast reactor

pool-type sodium-cooled fast reactor plant(PSFRP)

Sodium cooled fast bree er reactor

sodium cooled fast reactor

sodium cooled reactor

sodium valve

Sodium-cooled

Sodium-cooled fast breeder reactor

sodium-cooled fast reactor

sodium-cooled reactor

air cooled valve

liquid cooled valve

natrium cooled valve

oil cooled valve

oil-cooled valve

oil-cooled valve oil-cooled tube

water cooled valve

gas valve valve seat