NUREG-0558, Responds to Re Irradiation Doses Received by Plant Workers & Citizens from Tmi.Forwards TMI Overexposure Rept for First Quarter of 1979 & NUREG-0558.W/o Encls

Responds to Re Irradiation Doses Received by Plant Workers & Citizens from Tmi.Forwards TMI Overexposure Rept for First Quarter of 1979 & NUREG-0558.W/o Encls

ML20136C798
Person / Time
Site:	Crane
Issue date:	08/01/1979
From:	Murphy T Office of Nuclear Reactor Regulation
To:	Mckhann C MINNESOTA, UNIV. OF, MINNEAPOLIS, MN
References
NUDOCS 7910170285
Download: ML20136C798 (2)

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you, requested 1) Ehermaximum irradiation'doso, in' Rads, receive'.by'anyone*

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, working in the plant, ~either fu11 time. or,as a consultant, in connection with -

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4 the accident, and 2) the. maximum dose of' irradiation" received by'any person not employed by the plant but living in the neighborhood.

I am enclosing the over-exposure report from Three Mile Island for the first-

. quarter of.1979 (January 1 to March 31, 1979) for the maximum " accident related" occupati~onal dosel(Enclosure 1). The three casas referred to in;ther.W p

, l report werei the onlyf over exposure cases 'that occurrod at TMI during this; period.:.1 Once the second quarter began, the workers were once again eligibic to recei:ve' routine exposures in accordance with applicable regulations. The re fore, there-is a possibility that they have received more " accident related" dosage during operations after liarch 31, 1979.

I am also enclosing a copy of NUPJ"G-0550, " Population Dose and Health Inpact of the Accident at the Three Mile Island Nuclear Station" (Enclosure 2) in response to your request for maximum population dosage. Appropriato information is located on pages 3,'4, 8, and 9 of the report.

Sincerely yours, dir.nl sistned lg i,

", p, Murphg [ i Thomas D. Murphy, Chief Radiological Assessment Branch.

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