{"id":124,"qualified_id":"DM124","process":"Permeation","process_types":[{"abbreviation":"MPM","description":"Permeation"}],"method":"Experiment","scaled":false,"material":"Ni","alloy":"","species":{"qualified_id":"F3","text":"H","charge":0},"comment":"Data provided by M. Lavrentiev (UKAEA, 2024) with permission from STEP.","refs":[{"qualified_id":"B99","authors":"N. Sakaba, H. Ohashi, T. Takeda","title":"Hydrogen permeation through heat transfer pipes made of Hastelloy XR during the initial 950°C operation of the HTTR","journal":"Journal of Nuclear Materials","volume":"353","page_start":"42","page_end":"51","year":2006,"doi":"10.1016/j.jnucmat.2006.03.008","bibcode":"2006JNuM..353...42S","url":"https://dx.doi.org/10.1016/j.jnucmat.2006.03.008"}],"json_data":{"P0":{"value":3.48e-07,"units":"mol.m-1.s-1.Pa-1/2"},"Ep":{"value":0.68,"units":"eV"},"Trange":[707,900]}}