1951 SCIENTIFIC DIRECTOR’S REPORT OF ATOMIC WEAPON TESTS AT ENIWETOK, Document Type: 82 p. were Ammann and Whitney, New York Publication Date: Aug. 1951 Primary Report No.: WT-75 (REF) Note: Operation GREENHOUSE Journal Announcement: NSA16 Report Language: English The testing program was designed to supply information on the strength of the precast and poured-in-place concrete, the reinforcing steel, arid the structural steel. Most of the materials were subjected to a number of independent tests and the values used in the post-test analysis were based on the results thereof. (C.H.) Data from these tests are presented in the report. Descriptors: CONCRETES; MATERIALS TESTING; NUCLEAR EXPLOSIONS; PLANNING; STEELS; TESTING Subject Codes (NSA): GENERAL AND MISCELLANEOUS 10/5/158 (Item 158 from file: 187317 NSA-16~-011361 109) ATMOSPHERIC CONDUCTIVITY. ANNEX 4.6 OF SCIENTIFIC DIRECTOR’S REPORT OF ATOMIC WEAPON TESTS AT ENIWETOK, 1951 Coroniti, S.C.; Wait, G.R.; Parziale, A.J. Air Force Cambridge Research Center, Mass. Publication Date: Sept. 1951 90 p. Primary Report No.: WT-71 Note: Operation GREENHOUSE Journal Announcement: NSA16 Document Type: Report Language: English Aerial surveys were made during Greenhouse Operation to obtain information on the disposition of radioactive matter in an atomic cloud, on the physical and electrical characteristics of particles composing the cloud, an overall movement of an atomic cloud, on the efficiency of mechanical filters for the collection of radioactive material composing an atomic cloud, the magnitude of fall-out and its relation to the direction and velocity of the wind, and on the radioactive decay of fall-out material on adjacent islands. Data are presented and results are discussed. (C.H.) Descriptors: AEROSOLS; ATMOSPHERE; ATOMIC CLOUDS; +; ELECTRIC CONDUCTIVITY; FALLOUT; FILTERS; MOTION; RADIOACTIVITY; VELOCITY; WIND Subject Codes (NSA): GENERAL AND MISCELLANEOUS 10/5/159 (Item 159 from file: 187316 NSA-16-011360 DECAY; EFFICIENCY PARTICLES; 109) U.S. ARMY STRUCTURES. APPENDIX 2. AS-BUILT CONSTRUCTION. ANNEX 3.1 OF SCIENTIFIC DIRECTOR’S REPORT OF ATOMIC WEAPON TESTS AT ENIWETOK, 1951 Ammann and Whitney, New York Publication Date: Nov. 1951 WT-60(Ref.) (Pt.IV) Note: Operation GREENHOUSE Journal Announcement: NSA16 Document Type: Report Language: English Drawings of U. S. Army structures and components are presented. These structures were tested during Greenhouse operation for the effects of blast. (C.H.) Descriptors: CONFIGURATION; NUCLEAR EXPLOSIONS; GREENHOUSE; TESTING Subject Codes (NSA): GENERAL AND MISCELLANEOUS 10/5/160 187315 (Item 160 from file: NSA-16-011359 PERSONNEL; PROJECT 109) U.S. AIR FORCE STRUCTURES. APPENDIX E. BLAST LOADING AND STRUCTURAL RESPONSE. SECTION 1. GENERAL BLAST LOADING AND RESPONSE. ANNEX 3.3 of SCIENTIFIC DIRECTOR’S REPORT OF ATOMIC WEAPON TESTS AT ENIWETOK, 1951 9003030 Primary Report No.: - 115 p.