PWHT of existing equipment
PWHT of existing equipment
(OP)
Hi.
We are doing additional nozzle installation on existing equipment which was undergone PWHT 10years before due to installed material. Can we do the local PWHT after installation of nozzle?. Is it require to check the material strength before local pwht? If yes what parameters needs to be checked.
We are doing additional nozzle installation on existing equipment which was undergone PWHT 10years before due to installed material. Can we do the local PWHT after installation of nozzle?. Is it require to check the material strength before local pwht? If yes what parameters needs to be checked.





RE: PWHT of existing equipment
?2 No
RE: PWHT of existing equipment