• Evaluation of response matrix of a multisphere neutron spectrometer with water moderator

• # Fulltext

https://www.ias.ac.in/article/fulltext/pram/077/04/0599-0609

• # Keywords

Neutron spectrometery; response function; water sphere spectrometer.

• # Abstract

Neutron energy responses of water sphere spectrometers (WSS) to 30 MeV have been calculated by means of Monte Carlo calculations, using the computer code MCNP4C with ENDF/B-VI.0 neutron cross-section. The calculations have been performed for ${}^3$He detector (typical SP9) placed inside 2, 3, 5, 8, 12 and 18-inch diameter moderating spheres composed of water in aluminum shell. These simulations included a detailed description of the geometry of the system. The newly calculated responses have been compared to polyethylene sphere responses.

• # Author Affiliations

1. Physics Department, School of Sciences, Ferdowsi University of Mashhad, Mashhad, Postal code: 91775-1436, Iran

• # Pramana – Journal of Physics

Current Issue
Volume 93 | Issue 5
November 2019

• # Editorial Note on Continuous Article Publication

Posted on July 25, 2019