Investigation of HEPA filters subjected to tornado pressure pulses. Initial structural testing

Abstract

This report was prepared sx an account of mail/. sponsored by the United Sutes GownmetU. Neither &.t Uruied State* not the United Stales Department of Energy, nor fltiy of their etnjiloyees, noi any of then contractor,, subcontneton. or their emj-'oyees. makes t'i warranty, express cr unpitsd, or astuntt* any Isgii liability or [esponsfbilily for At accuracy. caxp!etenea OT usefulness of any information, apparatus, product m y-;ocet3 disclosed, or represents thai its use would fwi infringe privztely owned ri^tB