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Triple-offset butterfly valve - TRICENTRIC®
The NRC senior-level agency task force was formed after the happenings at the Fukushima Dai-ichi nuclear power plant last March 11, 2011.The task of NTTF was to conduct a methodical and systematic review of the NRC process and regulations and determine the need for improvements. As a result we have today the EA-12-050 standard for hardened containment vent system or HCVS.