{"id":31,"qualified_id":"DM31","process":"Diffusivity","process_types":[{"abbreviation":"MDF","description":"Diffusion"}],"method":"Experiment","scaled":true,"material":"Be","alloy":"","species":{"qualified_id":"F4","text":"T","charge":0},"comment":"Data reported in Abramov et al. form Pemsler and Rapperport scaled for T.","refs":[{"qualified_id":"B11","authors":"E. Abramov, M. Riehm, D. Thompson, W. Smeltzer","title":"Deuterium permeation and diffusion in high-purity beryllium","journal":"Journal of Nuclear Materials","volume":"175","page_start":"90","page_end":"95","year":1990,"doi":"10.1016/0022-3115(90)90274-q","bibcode":"1990JNuM..175...90A","url":"https://dx.doi.org/10.1016/0022-3115(90)90274-Q"},{"qualified_id":"B33","authors":"J. P. Pemsler, E. J. Rapperport","title":"Hydrogen in Proton-Bombarded Beryllium: Agglomeration and Diffusion","journal":"Transactions of the Metallurgical Society AlME","volume":"230","page_start":"90","page_end":"94","year":1964}],"json_data":{"D0":{"value":1.73e-13,"units":"m2.s-1"},"Ed":{"value":0,"units":"eV"},"Trange":[1123,1173]}}