| air_dens_cf | Correct for air density - useful for vented ion chambers | 
| disk_to_disk_solid_angle | Calculate fractional solid angle for disk to disk | 
| dk_correct | Correct activity-dependent value based on radioactive decay. | 
| dk_pct_to_num_half_life | Number of half-lives past | 
| dk_time | Time to decay to target radioactivity. | 
| half_life_2pt | Calculate half-life based on two data points | 
| hvl | half-value layer and tenth-value layer computations | 
| mcnp_cone_angle | MCNP Cone Opening Parameter | 
| mcnp_est_nps | Copy and paste MCNP tally fluctuation charts | 
| mcnp_matrix_rotations | Rotation matrices for transformations in MCNP | 
| mcnp_mesh_bins | Make mesh tally size settings for MCNP | 
| mcnp_plot_out_spec | Convert histogram data to average points and plot as spectrum. | 
| mcnp_scan2plot | Copy and paste MCNP output spectral data to directly plot | 
| mcnp_scan_save | Copy and paste MCNP output spectral data for use with 'mcnp_plot_out_spec()' | 
| mcnp_sdef_erg_hist | energy distribution histogram from pasted data | 
| mcnp_sdef_erg_line | Produce MCNP source terms from ICRP 107 data | 
| mcnp_si_sp_hist | energy distribution histogram entries | 
| mcnp_si_sp_hist_scan | energy distribution histogram from pasted data | 
| mcnp_si_sp_RD | Produce MCNP source terms from ICRP 107 data except beta | 
| neutron_geom_cf | Solid Angle Correction for Neutron Detectors with Point Source | 
| photons_cs137_hist | File Description: | 
| rate_meter_sim | Ratemeter Simulation | 
| RN_bin_screen_phot | Search for radioisotopes that dominate a specified energy bin | 
| RN_find_parent | Find a potential precursor of a radionuclide @description Find a potential parent radionuclide by searching the progeny fields in RadData ICRP_07.NDX | 
| RN_index_screen | Screen radionuclide data to find matches to decay mode, half-life, and total emission energy | 
| RN_info | Quick table of Radionuclide Data from the RadData package | 
| RN_plot_search_results | Plot results of RN_search functions | 
| RN_plot_spectrum | Plot radionuclide emission spectra. | 
| RN_save_spectrum | Save radionuclide emission spectra. | 
| RN_search_alpha_by_E | Search for alpha | 
| RN_search_beta_by_E | Search for beta | 
| RN_search_phot_by_E | Search for photon | 
| RN_Spec_Act | Specific Activity | 
| scaler_sim | Count Room Scaler Simulation | 
| stay_time | Stay time for radiation work. | 
| tau_estimate | Estimate tau parameter for 'ratemeter_sim' |