Radiation detectors

▶ 제안장비 : general purpose survey meters, ratemeters, and scalers)

▶ 검출기 : 4 mm x 4 mm 6LiI crystal

▶ 광전자증배관 : 1.2 cm (0.5 in.) diameter magnetically shielded photomultiplier

▶ 동작 전압 : typically 400-900 volts

▶ 커넥터 :series"C" (others available)

▶ 감속재: provided with 5.1 cm (2 in.), 7.6 cm (3 in.), 12.7 cm (5 in.), 20.3 cm (8 in.),

               25.4 cm (10 in.), and 30.5 cm (12 in.), diameter high density polyethylene

               spheres. (other sizes available)

▶ 에너지 범위 : thermal to approximately 12 MeV

▶ 감도 : typically 45 cpm/mrem/hr (AmBe) (with 25.4 cm [10 in.] moderator)

▶ GAMMA REJECTION: 10 cpm or less through 100 mR/hr

▶ 감도 : typically 1 cpm/mS/h (100 cpm/mrem/hr) (241AmBe fast neutrons)

▶ 온도범위 : -20 to 50 °C (-4 to 122°F), may be certified to operate from -40 to 65 °C

                   (-40to 150 °F)

▶ 크기 : 119 x 45.7 x 58.3 cm (44 x 18 x 23 in.) lowered; 185.4 cm (73 in.)

             fully extended (H x W x L)

▶ 무게 : 27.2 kg (60 lb) not including moderators