{"operation":"document","citation":"LAC 43:XIII §7705","title":"Cooldown [49 CFR 193.2505]","source_type":"regulation","agency":"Louisiana Office of Conservation","status":"current","official":true,"published_on":null,"effective_on":null,"summary":"A. The cooldown of each system of components that is subjected to cryogenic temperatures must be limited to a rate and distribution pattern that keeps thermal stresses within design limits during the cooldown period, paying particular attention to the performance of expansion and contraction devices","machine_formats":{"json":"https://regulus.evalyn.ai/document/la-lac-43-xiii-7705.json","markdown":"https://regulus.evalyn.ai/document/la-lac-43-xiii-7705.md"},"app_url":"https://regulus.evalyn.ai/document/la-lac-43-xiii-7705","source_url":"https://www.doa.la.gov/doa/osr/louisiana-administrative-code/","body":"A. The cooldown of each system of components that is subjected to cryogenic temperatures must be limited to a rate and distribution pattern that keeps thermal stresses within design limits during the cooldown period, paying particular attention to the performance of expansion and contraction devices. [49 CFR 193.2505(a)]\n\nB. After cooldown stabilization is reached, cryogenic piping systems must be checked for leaks in areas of flanges, valves, and seals. [49 CFR 193.2505(b)]\n\nAUTHORITY NOTE: Promulgated in accordance with R.S. 30:551.C.\n\nHISTORICAL NOTE: Promulgated by the Department of Natural Resources, Office of Conservation, LR 44:1053 (June 2018).","truncated":false,"body_characters":660}