Pr 56 RADIOLOGICAL CLEANUP OF ENEWETAK ATOL _ Type and Operation Sandstone Event Name X-ray 14 Apr 48 Tower 200° Enjebi (Janet) 37 KT Aomon (Sally) Runit (Yvonne) 49 KT 18KT 300’ 300’ 200’ 200° Runit (Yvonne) Enjebs (Janet) Eleteron {Ruby} Enjebi (Janet) Class, 47 KT Class, Class. 1500’ Elugelab (Flora) 2000° North of Runit (Yvanne) 10.4 MT 500 KT 13 May 54 Barge Mike Crater 1.69 MT Lacrosse Yuma Erie 4 May 56 27 May 56 30 May 56 Surface Tower 200’ Tower 300’ Runit (Yvonne) Aomon {Sally} Runit (Yvonne) 40 KT Class. Class. Black foot 11 Jun 56 Tower 200’ Runit (Yvonne) Class. 30 Apr 48 14 May 48 Greenhouse Dog Easy George item 7 20 8 24 \vy Mike King 31 Oct 51 15 Nov 52 Surface Arrdrap Castle Nectar Redwing Kickapoo Apr Apr May May 51 51 51 51 6 Jun 56 Mike Crater Class. 58 58 58 58 Surface Barge Surface Underwater Runit (Yvonne) Lagoon Lidilbut (Gene) Ocean 18 KT Low Yield 1.37 MT Class. 58 58 58 58 58 58 Barge Barge Barge Barge Barge Underwater Lagoon Lagoon Lagoon Lagoon Lagoon Lagoon Class. Class. Class. Class. Class. Class, 14 Jun 58 18 Jun 58 27 Jun 58 Barge Barge Barge Lagoon Lagoon Lagoon Class. Class. Class. 58 58 58 Barge Barge Barge Lagoon Lagoon Lagoon Class. Class. Class. Lagoon Lagoon Runit (Yvonne) Class. Class. Class. Cactus Butternut Koa Wahoo 5 11 12 16 May May May May Holly Yellowwood Magnolia Tobacco Rose Umbrella 20 26 26 30 2 8 May May May May Jun Jun Wainut Linden Elder Sequoia Dogwood Scaevola 1 Jul 5 Jul 14 jul Fig 13.7 KT Barge 21 Jul Olive Pine Quince Boken(Irene) Class. Huron Pisonia Surface Aomon (Sally) 16 Jun 56 21 Jun 56 2Ju! 56 Oak Tower Tower Tower Tower Tower 30U’ 13 Jun 56 Osage inca Mohawk Apache Hardtack | Yreig Location Tower 200° Tower 200’ Yoke Zebra Seminole I Date (GCT) Height of Surst 8 Jul 56 56 28 sun 58 17 Jul 58 22 Jul 58 26 Jul 58 6 Aug 58 18 Aug 58 Airdrop Tower 200° Tower 300’ Barge 500° 150’ Barge Barge Barge Barge Surface Surface Runit (Yvonne) Lujor {Pear)) Eleleron (Ruby) Mike Crater Reef Lagoon Runit (Yvonne) Class. Class. Class. Class. 8.9 MT Class. Class. Notes: Dates are determined from the Greenwich Civil Time (GCT) of the detonation. lasts are given as kilotons (KT}, megatons (MT}, or as ‘Classified’ (Class.) Height or depth of burst are from other sources. FIGURE 1-54. NUCLEAR EVENTS AT ENEWETAK ATOLL.