shuts off temporerily after the shot to exclude vossible contamination by fiszion products. ) l. Ground Stéetions: Tyne lL To house vackets of corn. Don't know details of design but will be very close Tyce °? Hemisphere type stetions for neutron dosimetry. Hes great strength end shields out elmost all ge.1%. reys by mesns of 6 in. leyer of lead ~einted on the out- Side ‘sith cadnium, Only reutrons ebove thermal energies will enter this stetion. the neuts. will The attenuation of esnstitute less tnn 20 o2r eent of totr1. There will be elgnt of these stations for neutron dosinetry cont: ining tice, moicte phentons, dosimeters; tradescentia, oersoncel and neutron eight adiitionsal stations will contain mice for neutron survivel studie:. Type 3 oylinders for g:~™1& and trad2ccentic. as rey ex -osures of mice @renty-nine such stetions farther eway from tower than typ? 2. ��sill contein 260 mice each for g2772 ray dosinetry, Lethe 1 dose end geama rey survivel studies. Large snimel cont iners shielded from vlatt effects for germs ts LCE Pear nae ve . rey mortality GD