ISSUES RELATED TO RADIONUCLIDE SOIL ACTION LEVELS FOR ROCKY FLATS

3/28/00


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Table of Contents

ISSUES RELATED TO RADIONUCLIDE SOIL ACTION LEVELS FOR ROCKY FLATS

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ROCKY FLATS INITIAL MISSION

HOW DID THE PLUTONIUM GET INTO THE ENVIRONMENT?

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WHY AN INTEREST IN ROCKY FLATS AT LOVELACE RESPIRATORY RESEARCH INSTITUTE?

WHAT ARE THE ISSUES?

ISSUES (CONCLUDED)

SCENARIOS CONSIDERED BY DOE/EPA/CDPHE

DOSE STANDARD PROPOSED BY DOE/EPA/CDPHE

HOW ARE RSALs OBTAINED?

WHAT PATHWAYS ARE INCLUDED IN TYPICAL EXPOSURE SCENARIOS?

NEWLY PROPOSED RSALs

SCENARIOS CONSIDERED BY RSALOP/RAC*

LIMITING EXPOSURE SCENARIOS FOR RSALOP/RAC SCENARIOS

POSSIBLE IMPACT OF NEW RSCAL OF 10 pCi/g FOR PLUTONIUM

IDENTIFIED WEAKNESSES IN NEW RSCAL FOR PLUTONIUM

IDENTIFIED WEAKNESSES (concluded)

KEY FINDINGS IN OUR EMSP PROJECT

MAIN CONCLUSIONS

RESEARCH NEEDS

OBSERVATIONS

ACKNOWLEDGMENTS

Author: Bobby Scott

Email: bscott@lrri.org