7 commits

Author	SHA1	Message	Date
Paul Romano	ac28407aa2	Don't have atomic_mass/atomic_weight return None for invalid	2018-03-15 11:02:07 -05:00
Paul Romano	7ee08d5280	Add gnd_name function	2018-03-01 23:08:43 -06:00
Paul Romano	5993a59196	Address first round of comments on #976	2018-02-27 07:22:27 -06:00
Paul Romano	7622a1a394	Add methods on Material to get mass (if volume specified)	2018-02-22 16:00:32 -06:00
Sterling Harper	e0d6640c4f	Add make_borated_water and water_density to docs	2018-02-11 15:29:41 -05:00
Sterling Harper	bb4ac5a7b2	Add IAPWS water density data	2018-02-10 01:04:45 -05:00
Paul Romano	6996bbde5c	Improve coverage of openmc.data (decay, neutron, miscellaneous)	2018-01-09 06:22:55 -06:00