No, it is a Category C weld.
It does not matter if the flange has a neck or not.
best regards
Dr. Georgios Dilintas
Authorized Nuclear Inspector
Authorized Inspector Supervisor
I&F REGIONAL TECHNICAL MANAGER
BUREAU VERITAS PIRAEUS - GREECE
Tel: +30 210 40 63 113 /4 /5
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Umar Rashid Makrani ---03/02/2015 11:19:09---Dear Experts, As per UW-3, what will be the joint category of WN flange to nozzle weld.
From: Umar Rashid Makrani <firoz.makrani@gmail.com>
To: materials-welding@googlegroups.com
Date: 03/02/2015 11:19
Subject: [MW:22797] Joint catagory of WNRF flange in a pressure vessel
Sent by: materials-welding@googlegroups.com
Dear Experts,
As per UW-3, what will be the joint category of WN flange to nozzle weld. My opinion is Category B. Please advise with clarifications.
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