DocJax

Declassified record · U.S. Department of Energy

Specific Guidance for 239, 240 Plutonium

Document type
Data
Length
45 pages
Open the original scanArchive record OSTI ID 16383483 · public domain

Document text

Machine-read from the scan, so expect some errors. Lines that couldn’t be read are left out.

Page 1

ACTION CONSIDERED OX A CASE -B”f-CASE BASG DIVIDE ISLANDS IXTO TI’,’O CATEGORIES AMOUNT OF EFFORT PROPERLY GIVEN INCREASES AS STANTML REDUCTION IN SOIL COXCENTR~TION OF PU AND TO REDUCE TO LC)I’JEST PRACTICABM LEVEL. BEST COPY AVAIMBLE

Page 2

MASS - LOADING APPROACH **THE VALUE 400 pCi/g WAS RECOMMENDED FOR ALL RARTICLE SIZES PROVIDED NO MORE THAN 200 pCi/g in

Page 9

5. WHEN ACTION IS T.%KEN, OBJECTIVE IS TO ACHIEVE SUBAND TO KEDUCE TO LOI’V’EST P?&4CTICAB~ LEVEL.

Page 25

DIVIDE ISLANDS IXTO T1’iO CATEGORIES FUTURE OF SXXLL ISLANDS UNCERT/lIN. THESE ARE OF AMOUNT OF EFF03T PROPERLY GIVEAT INCREASES AS WHEN ACTION IS T-<KEN, OBJECTIVE IS TO ACHIEVE SUBSTANTL4L REDUCTION IN SOIL CONCENTRATION OF PU AND TO Ri2DUCE TO LOIVEST PMC’TICABE LEVEL

Page 26

ASSOCILITED IVITH MPC FOR MASS - LOADING APPROACH PARTICLE SIZES PROVIDED NO MORE THAN 200 pCi/g in

Page 29

1. DIVIDE ISLANDS 1ST(2 TIVO CATEGORIES bo LARGE ENOUGH FOR P-ERhlAhTENT HOUSES. 4. AMOUNT OF EFFORT PROPERLY GIVEN IXCR=SES STANT~L REDUCTION IN SOIL CONCENTRATION OF PU -. AND TO REDUCE TO LOIVEST PRACTICAB2 LEVEL.

Page 30

DEVELOFLIENT OF SOILCONCENTR.4T IONS PARTICLE SIZES PROVIDED NO MORE THAN 200 pCi/g in

Page 33

40-400 pCi/g ACTION COSSIDERED OX A CASE-BY-CASE BASE FOR ISLAND SOIIJS WITH 40-400 pCi/g: b. LARGE ENOUGH FOR PERMANENT HOUSES. AMOUNT OF EFFORT PROPE9LY GIVEN IXC9EASES AS SOIL CONCENTRATIOXS IXCREASE. STANT~L REDUCTION IN SOIL COXCENTR-%TION OF PU AND TO REDUCE TO LOlt’EST PRACTICABK LEVEL

Page 34

DEVELOFNIENT OF SOIL. CONCENTRATIONS .— X“A PROPOSED INTERIM STANDARD FOZ PLUTONIUM XXTHE vALuE 400 pCi/g WAS RECOMMENDED FOR ALL

Page 37

FOR ISLAND SOILS IVITH 40-400 pCi/g: 4. AMOUST OF EFFORT PROPZXI-Y GIVEN iXCXEASES STANT~L REDUCTION IN SOIL CONCENTR-%TION OF PU AND TO REDUCE TO LOIVEST PRACTICABLE LEVEL.

Page 38

XXTHE VALUE 400 pCi/g WAS RECOMMEhTDED FOR ALL P_ARTICLE SIZES PROVIDED NO MORE THAN 200 pCi/g in

Page 41

STANT~L REDUCTION IN SOIL CONCENTR-%TION OF PU AND ‘TO REDUCE TO LOWEST PRACTICABLE LEVEL.

Page 42

IIEVELOPLIEXT OF SOIL. CONCENTR-.4TlON& MASS - LOADING APPROACH PARTICLE SIZES PROVIDED NO MORE THAN 200 pCi/g in

The text continues in the original scan (45 pages).