Frogran Three - Edgerton, Germeshausen & Grier (AEC) scoject 3.6 - Bhangmeters (H. L. Grier) Oue Phase. . To continue the development and eslibratiorn of the Bhangueter which is a device designed to meesure weapon yield during tactice] operations. boii Laotss | For 1.1K3 shot, one chengneter will be installed on the Parry Island dls lo tower, ard eno.her will be installed on the Estes. More mey be Lriity to Perry when radiological conditions permit. Tyo ten per teem Seme as protes* 10. ll. ‘“orking time of two hours. 3 2. ‘i \ AoW % wor’. lisd on the Parry Island photo tower. im Yard at distent stations. For KING shot, bhangmeters will be