Method for the calibration of Apollo radiation monitors type X1 (TM-DER-009)

1. INTRODUCTION 1.1 Since 1962 the use of microwave ovens has spread throughout B.R. Initially microwave ovens were installed in B.R. ships and later in B.T. Hotels (Figure 1), and station buffets, and finally in catering vehicles operated by Travellers Fare. Since 1970 B.R. Scientific Services have been monitoring...