Interestingly, the mere suspicion that a single weld in a U.S. nuclear reactor has been improperly performed can result in the denial of Nuclear Regulatory Commission certification, pending proof to the contrary.
Ond fe ddywedodd y cwmni mai dyma'r argyfwng economaidd gwaethaf iddyn nhw ei weld ers blynyddoedd, a'u bod nhw'n bwriadu symud y gwaith o Feisgyn ger Llantrisant i Hwngari yn 2011.