{"id":119,"qualified_id":"DM119","process":"Permeation","process_types":[{"abbreviation":"MPM","description":"Permeation"}],"method":"Theory","scaled":false,"material":"Steel","alloy":"CLAM","species":{"qualified_id":"F3","text":"H","charge":0},"comment":"Pressure exponent 0.54-0.55. No trapping observed Data provided by M. Lavrentiev (UKAEA, 2024) with permission from STEP.","refs":[{"qualified_id":"B93","authors":"H. Yang, W. Wang, M. Jiang, X. Ji, M. Zheng","title":"Hydrogen diffusive transport parameters through CLAM steel","journal":"Journal of Nuclear Materials","volume":"511","page_start":"231","page_end":"234","year":2018,"doi":"10.1016/j.jnucmat.2018.09.014","bibcode":"2018JNuM..511..231Y","url":"https://dx.doi.org/10.1016/j.jnucmat.2018.09.014"}],"json_data":{"P0":{"value":3.11e-08,"units":"mol.m-1.s-1.Pa-1/2"},"Ep":{"value":0.4,"units":"eV"},"Trange":[573,823]}}