we PAGE — PRECEDENCE ORASTIVa 5? RELEASES SIME ~_ #05 ACSF] fp Balla soibtcu LME FOR MESSAGE CENTER/COMAUNICATIONS DATE - THM cw CLASS INFO or O/ 5 “ONTH YR | SEP 774. MESSAGE HANDLING INSTRUCTIONS uOOK VFR ONLY FROM: - | TO: GTHER BURIAL SITES DISCOVERED DURING THE OPERATION) ; ISLAND ( AND AND EXCISING CF SOIL CONTAMINATED WITH PU 239/240 TOLEVELS © GREATER THAN 400 PCI/G FROM LUJOR, BOKEN AND RUNIT ESEANDS (AND AREAS CONTAMINATED OTHER AREAS DISCOVERED DURING THE OPERATION). TO LEVELS LESS THAN 40 PCI/G DO NOT REQUIRE CLEANUP. CLEANUP OF 239/240 PU CONTAMINATED SOTL IN THE RANGE OF 40 TO 400 PCI/G, ON THESE ANO OTHER ISLANDS, IS TO BE BASED ON A CASE-BY-CASE ANALYSIS GUIDED BY COST BENEFIT CONSIDERATIONS. O. . THE RADIOLOGICAL SITUATION ON RUNIT ISLAND, AS PORTRAYED BY AVAILABLE DATA, IS A HETEROGENEOUS ADMIXTURE OF LAYERS AND POCKcTS GF HIGH LEVELS OF CONTAMINATION ABOVE, BELOW, AND BETWEEN © AREAS OF RELATIVELY LOWER CONTAMINATION. THERE MAY BE HILLIGRAM THIS HIGHLY HETEROGENEGUS STTUATION HAS LED TO AN UNCERTAINTY IN THE VALIDITY OF THE ESTIMATED VOLUME OF SOIL TO BE EXCISED FROM RUNET. SY SOME ESTIMATES, RUNIT ACCOUNTS FOR 80 PERCENT OF ALL CCNTAMINATED SOTL TO BE EXCISED ON THE ATOLL. ae DISTR: DI RELCASER THE alee eaten ORAFTER TYPED NAM 2, TITLE, OFFICE SYMIOL,PHONE& DATE © Owrnmwwleir STZED PARTICLES OF PU CONTAMINATION SCATTERED IN SOME AREAS. at silos = me aSRIES ; SPECIAL INSTRUCTIONS TYPEO NAME, TITLE. OFFICE SYMBOL AND PHONE SIGNATURE LS / SECURITY CLASSIFICATION a] EDITIO N 4 REPLACES S PREVIOUS = 73 a DEC TO 1 FORM Di + ee + Te mA ae : - s . UNCLASSIFIED. WHICH Wi LL + see SMT ety TWTernoer er yee ue ‘ BE USED. 5 Oe . wero 974-930-237! -coe eres seme me eTwar + te: reae oweor naeTiere aot & y ‘ fe wt me te ore :