Announced United States Nuclear Tests -- By Event Event Name - Date (GCT) Location - ge -- Type - os” Purpose... | — “2 ¥feld: Range: comet Kootanai Accidental release of radioactivity 04/24/63 NTS Shaft WeaponsRelated Low Kryddost 05/06/82 NTS Shaft WeaponsRelated Less than 20 kt Laban 08/03/83 NTS Shaft WeaponsRelated Less than 20 kt Labis 02/05/70 NTS Shaft WeaponsRelated 25 kt Labquark 09/30/86 NTS Shaft WeaponsRelated 20 to 150 kt Lacrosse 05/04/56 Enewetak Surface Weapons Related 40 kt Laguna 06/23/71 NTS Shaft WeaponsRelated 20 to 200 kt Lampblack 01/18/66 NTS Shaft WeaponsRelated 20 to 200 kt Lanpher 10/18/67 NTS Shaft WeaponsRelated 20 to 200 kt Laplace 09/08/57 NTS Batloon WeaponsRelated 1 kt Laredo 05/21/88 | NTS Shaft WeaponsRelated Less than 150 kt Lassen 06/05/57. NTS Balloon WeaponsRelated 0.5 tons Latir 02/27/74 NTS Shaft WeaponsRelated 20 to 200 kt Lea 10/13/58 NTS Balloon WeaponsRelated 1.4 kt Ledoux 09/27/90 NTS Shaft Weapons Effects Less than 20 kt Leyden 11/26/75 NTS Shaft WeaponsRelated Less than 20 kt Lime 04/01/66 NTS Shaft WeaponsRelated Less than 20 kt Linden 06/18/58 Enewetak Barge Weapons Related Liptauer 04/03/80 NTS Shaft WeaponsRelated 20 to 150 kt Little Feller | 07/17/62 NTS Surface WeaponsEffects Low detected onsite only Radioactivity not detected off site Slightly above ground DoD Event--Operation Sunbeam Release of radioactivity detected off site -8i-