Mrs.

Ruth Clusen

4

May 29, 1979

The Group, therefore, recommends that DOE bring to the attention of

appropriate authorities the need for a careful study to assess both the
risks and benefits. The study should be done in concert with the
Enewetak people.
Brookhaven Bikini Data

The presentation by Nat Greenhouse to the Advisory Group on March 28 and
the letter dated January 10, 1979, from Mr. Greenhouse to Tommy McCraw
suggest the following:
1.

That communication should be improved between Brookhaven National
Laboratory and LLL regarding the design, implementation, statistical
analysis and dose estimation procedures with regard to radiological
surveys of the environs and people inhabiting the Northern Marshal]
Islands.

2.

That an attempt be made to improve the statistical analyses of data in
all letter and formal reports to DOE. Even though letters may be
followed by more comprehensive formal reports it is important that
letter reports present effective data summaries to provide DOE with
timely information upon which decisions may be based.

Use of Rongelap Crabs for Food
The Advisory Group was asked by staff to review a memorandum on the

radiological impact of coconut crabs from the Northern Islands of Rongelap

(Greenhouse; BNL - McCraw; DOE 1/10/79). The Group assumes that the assessment
will be the subject of a more formal report since the conclusions given in
the verbal presentation appeared to be in conflict with the memorandum.

The staff should review the final report and insure that their recommendations
are communicated in an effective manner to the Rongelap people.

Predictions of Radiation Doses to Present and Returning Residents of the
Marshall Islands
Because decisions regarding habitation of the Marshall Islands will be

based on predictions of radiation doses to present and returning residents,

the Advisory Group recommends that all such dose calculations be independently
verified by two or more organizations and that the basis for these calculations
be clearly presented. This is not intended to reflect on Livermore activities,
but we believe DOE cannot risk a repeat of the Bikini experience. A small
error could have major consequences.
Sin

{

rely yours,

j

W. J. Bair, Ph.D.

Manager
Environment, Health and Safety
Research Program
wWJB:ms

cc:

Northern Marshall Islands Advisory Group
J. L. Deal
G. P. Dix

T. F. McCraw

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