Accession Number : AD0741180

Title :   Air Transport Calculations Using the LASL-NWEF Air Flux Tape and the NWEF Computer Program--CDR,

Corporate Author : NAVAL WEAPONS EVALUATION FACILITY ALBUQUERQUE N MEX

Personal Author(s) : Campbell,J. E. ; Sandmeier,H. A.

Report Date : 10 APR 1972

Pagination or Media Count : 100

Abstract : The recent availability of coupled neutron-gamma, multigroup, cross-section sets has prompted the production of a neutron-gamma air flux tape similar to the neutron air flux tape reported previously. The air flux data consists of complete transport calculations in uniform, sea-level air for one source neutron in each of 30 energy groups and one source photon in each of 12 energy groups. The computer program CDR (Constant Dose Range) uses the new air flux tape to produce ranges of constant dose from a point source in the atmosphere. (Author)

Descriptors :   (*NEUTRON TRANSPORT THEORY, *COMPUTER PROGRAMS), (*GAMMA RAYS, TRANSPORT PROPERTIES), (*DOSE RATE, COMPUTER PROGRAMS), NEUTRON SPECTRUM, NUCLEAR EXPLOSIONS, GAMMA RAY SPECTRA

Subject Categories : Radiobiology
      Computer Programming and Software
      Radioactiv, Radioactive Wastes & Fission Prod

Distribution Statement : APPROVED FOR PUBLIC RELEASE