Fr 4 f 2 ‘SLED uNcLASSIETES 3 SETS PAGE Cope CAS hy ee Form Approved REPORT DOCUMENTATION PAGE OMB No9704-0188 OMB No 0704-0188 . \ Tp RESTRICTIVE MARKINGS penneSECURITY CLASSIFICATION * NCEASSLEIED 3 DISTRIBUTION » AVAILABILITY OF REPORT meerCUS FICATION AUTHORITY aN since Unclassified Approved for public release; eT CATON DOWNGRADING SCHEOULE “w/a since Unclassified distribution is unlimited. : | eo RFORMING ORGANIZATION REPORT NUMBER(S) 5 MONITORING ORGANIZATION REPORT NUMBER(S) SAIC-86/1608 . NAME OF PERFORMING ORGANIZATION Science Applications 4 ONA~TR<86-120 7a NORAE OF MONITORING ORGANIZATION batector 6b OFFice SYMBOL (If applicable) International Corp. MerAD ORESS (City, State, and ZIP Code) p.O. Box 1303 ‘ a McLean, Virginia 22102-1303 . « Ga VAME OF FUNDING SPONSORING o Defense Nuclear Agency 47 ADDRESS (City, State, and ZIP Code} “ Washington, DC 20305-1000 Bb OFMCE SYMBOL ORGANIZATION ( fe ADDRESS (City, State, and Z{P Code) a a o a applicable STBE/Auton [9 PROCUREMENT INSTRUMENT IDENTIFICATION NUMBER ~f{ DNA 001-85-c-0101 16 SOURCE OF FUNDING NUMBERS PROGRAM ELEMENT NO PROLECT NO 62715H ~ RM ~ 7? TITLE (include Security Classification) ANALYSIS OF RADIATION EXPOSURE ~ Oneration Castle~- Shot Bravo TASK NO RH DHOO03013 SERVICE PERSONNEL ON RONGERIK ATOLL “ 2 PERSONAL AUTHOR(S) Goetz, J.; Klemm, J.; Phillips, J.; Thomas, Cc. Y3a TYE OF REPORT Technical , WORK UNIT ACCESSION NO 13b “IME COVERED FROM 850312 TO 870612 ‘a DATE OF REPORT (Year, Month, Day} 870709 JS PAGE COUNT 48 16 SUPPLEMENTARY NOTATION This work was sponsored by the Defense Nuclear Agency under RDT&E RMC Code 8350084466 RM RH 90012 25904D. ? COSATI CODES 06 FIELO GROUP 07 18 SUBJECT TERMS (Continue on reverse :f necessary and identify by block number) Su8-GROUP Operation CASTLE, Shot Bravo Radiation Exposure Assessment Rongerik Atoll Nuclear Test Personnel Review (NTPR) 18 ABSTRACT (Continue on reverse if necessary and identify by block number) External and internal doses are reconstructed for the 28 American servicemen stationed on Rongerik Atoll, Marshall Islands, who were exposed to fallout on 1-2 March 1954 from Shot Bravo of Operation CASTLE. and film badge information. External doses are determined from limited radiation survey Internal dose commitments are derived from Urinalysis data. The magnitude of the calculated activity intake suggests the principal pathways. Reconstructed film badge doses are approximately 40 rem, with adjustments from individual activity scenarios, as available. Internal dose commitments to the thyroid and large intestine (nearly all first-year dose) provide the only significant increments to the external dose. Total doses are approximately 230 rem to the thyroid, 115 rem to the lower large intestine, 85 rem to the upper large intestine, and about 40 to 50 rem to all other organs. -20 DISTRIBUTION AVA LABILLTY OF ABSTRACT Clunciass.p councmireD fla NAME OF 2ESPONS SLE VO VIDUAL Sandra E. Young DD FORM 1473, 34 maz 2) ABSTRACT SECURITY CLASSIFICATION EL SAME AS ROT Son Clore users _ — UNCLASSIFIED 226 TELEPHONE (include Area Code) 22c OFFICE SYMBOL (202) 323-7042 83 APR edition may be used unt lexhausted Allother ad:tions are obsolete L DNA/CSTI ~~ SECURITY CLASSIFICATION OF TH!S PAGE UNCLASSIFIED