Page 8 - bukuneutron

5.1 Illustraion of neutron source, collimator,
object and detector used for neutron ra-
diography. . . . . . . . . . . . . . . . . . 97

5.2 Illustraion of Neutron Radiography and
Imaging (NURI) facility at TRIGA PUS-
PATI Reactor. . . . . . . . . . . . . . . . 98

5.3 Geometry of collimator for radiography
facility of NURI in Reactor TRIGA PUS-
PATI. . . . . . . . . . . . . . . . . . . . . 100

5.4 PART A showing details geometry and
materials used to make the inner side
of collimator.This part contains bismuth
and sapphire so that gamma radiation
and some high energy neutron will be
suppressed. . . . . . . . . . . . . . . . . 100

5.5 Design construction parameter has the relation-

ship with the total illuminated area Wf of the col-

limator [Grunauer, 2005]. . . . . . . . . . . . 101

5.6 Illustraion of 6LiFZnS:Ag particles that form the

converter screen and their interaction with ther-

mal neutron used for neutron radiography camera.104

5.7 Illustration showing the minimal setup of neutron

tomography system where there is a rotating ta-

ble that hold the object during scanning process. 106

viii