Buuxi weedhan soo socota: Markii ay hoos u dhacday warshadaha tamarta nukliyeerka kadib
Shilkii Three Mile Island iyo musiibadii Chernobyl, Westinghouse waxay ka tagtay xaruntii Weyn horaantii 1990-meeyadii, waxaana booska loo kireeyay kireystayaal ganacsi oo kala duwan. Sanadkii 1994, koox ka mid ah shaqaalihii hore ee goobta ayaa sameeyay Pittsburgh Materials Technology Inc. (PMTI) si ay ugu dhisaan awoodaha ay soo saartay Westinghouse, oo ay ku jiraan daawaha biraha adag ee casriga ah. Sanadkii 2007, PMTI wali waa la dhalaaliyay, processing iyo imtixaanka Alloys sida niobium-saldhig, tantalum-saldhig, iyo vanadium-saldhig isku dhafan ee macaamiisha kala duwan ee labada qaybaha aerospace iyo warshadaha.