Me - a & ipe - i, 409 187 REPOSITORY NARA - College Pack couectionRG_ 226 46:5 Secretary BOX No. [02. (Ww 3-32-93 - 007) az. 42) ro.ver 42-6 (jo-r0Greenhouse Vv. ] 443rd AEC 9. Future Weapons Test ssed some of The Commission and members of the staff discu tment of Defense the anticipated aif? iculties with regard |to Depar support for Operation GREENHOUSE and the“bearing of a continental site on this and future weapons tests. The vital necessity of holding periodic weapons tests to measure the validity of theore- tical calculations as a base for further advance was stressed and it was brought out that Operation GREENHOUSE, in particular, had three aspects of outstanding importance -- it has an immediate bearing on the quality of present weapons; it is intended to de- velop an important body of information on the blast and radiological effects of atomic weapons; and it is expected to make a direct and significant contribution to our understanding of the SS technical and cconomical fcasibilities of a thermonuclear weapon. » \ After further discussion the Commission: Qa AGREED that the problems relating to the conduct of weapons tests would be explored informally by the Chairman with the Secretary of Defense (See AEC 141/3). SSONFIRMED TO BE UNCLASSWF HS CL Ascirtear"ns CanaryLE By AUTHORITY OF DoE/ OG ¥ REVIEWED BY expen ftd : 6 f2 (G-s-0¥) bomen : “OTS od 4 BY AU < : WWfooebe BY Tor merrier es SL 1 Pw chitD