OFFICIAL USE ONLY rn Frank Ciuff ‘ & &.-_Disposal of serap eonteaining no induced radicactivity such as towers end other metertais on Bikini end Eneu sn siniiar materials on other islends requires mo special consideration fron a radiological viewpoint and is therefore not covered by these guidelines. 7. a8 Giacugsed in item 3 cof Attachment 6, consideration af Sispositics of undamaged ar damaged Dunkere mist take into account their radiglegical status and possible utility. in this regard it is expected that bunker contamination leveie will be reduced more rapidly then levels in the soli £ the aear test islands. There is the additional need ta obtain laput from the Trust Territery representative that reflects desires of the natives in order to determine whet use might be made of these etructwres. These bunkers vould not appear to fall in the seme category s6 other more reedily removable contaminated scrap material since their potential usefuliness ia undoudtedly much areater. Ag for the damaged bunkers on Hom and the sawi island west of Bravo Crater, it is suggested that their physiesl rether than radiological condition ie the mare important consideration ané a 4ecisiaon on their disposition evhould tbe esde in the Meld agnin considering the ceaires of the returning aatives. se Ay epectal problese that might be discovered such as plutonium contemination other then in soil or ctservation of levels of enviromental radioactivity (particulerly iteus of the Bikint diet) significantly different fram ao in sédition to thet known to the A& Hoc Committee and contained ic HASL 196 and Dr. Gustafson's reports could require additional guidance “and showlé be reported. Finally, it is known that the distribution of scrap found on these urer test islands extends into the shealiov weter shore ereas and on into the deeper parts of the legcon rné oceun. It is suggested. thet lotaticn and removal of this underwater metal scrap is senerally not feasible and that any proriem with euch eseterial is test han’lec by followup surveys as suggested in item S$ of Attachment 6. It is not istenced that item 5 will apply to the cleenup phase of recovery LGhYd G C a e in im ca be i W L OFF EA — ws TEEN t FE