{"id":92,"qualified_id":"DM92","process":"Permeation","process_types":[{"abbreviation":"MPM","description":"Permeation"}],"method":"Experiment","scaled":false,"material":"Fe","alloy":"","material_composition":"99.8 wt%","species":{"qualified_id":"F3","text":"H","charge":0},"comment":"Permeation from metallic cylinder. Mol refers to mol (H2). Data provided by M. Lavrentiev (UKAEA, 2024) with permission from STEP.","refs":[{"qualified_id":"B71","authors":"J. Gorman, W. Nardella","title":"Hydrogen permeation through metals","journal":"Vacuum","volume":"12","page_start":"19","page_end":"24","year":1962,"doi":"10.1016/0042-207x(62)90821-7","bibcode":"1962Vacuu..12...19G","url":"https://dx.doi.org/10.1016/0042-207X(62)90821-7"}],"json_data":{"P0":{"value":4e-08,"units":"mol.m-1.s-1.Pa-1/2"},"Ep":{"value":0.36,"units":"eV"},"Trange":[673,973]}}