ML20055J067

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Submits Results of Sample Split Performed at Facility During May 1990
ML20055J067
Person / Time
Site: Monticello Xcel Energy icon.png
Issue date: 07/16/1990
From: Jepson K
NORTHERN STATES POWER CO.
To: Schumacher M
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
References
NUDOCS 9008010024
Download: ML20055J067 (1)


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  • ' Northem States Power Company i Monticello Nuclear Generatin0 Plant  !

i P.O. Box 600 I Monticelk), Minnesota $5362 i

July 16, 1990 i United States Nuclear Regulatory Commir.sion  !

Region III l 739 Roosevelt Road Glen Ellyn, Illinois 60137 Attn Martin Schumacher -

Mr. Schumacher: .

MONTICELLO NUCLEAR GENERATING PLANT License No. DPR-22 Docket NO. 50-263 ,

l In regard to sample split performed at the Monticello Nuclear Generating Plant, during May of 1990. Our results are l

j Tritium: 1.27 E-02 uci/ml +/- 2.22 E-05 uci/ml Gross Beta 1.72 E-06 uci/ml +/- 1.40 E-07 uci/ml l Strontium 89: 3.21 E-08 uci/ml +/- 3.0 E-09 uci/ml Strontium 90: < LLD, LLD = 9.3 E-09 uci/ml .

Gross Alpha: < LLD, LLD = 3.13 E-08 uci/ml .

i

'JUL 2 31990 Sincerely,

);-

Kevin Jepson Chemistry Group Leader 1[ l O b I b .

9008010024 900716 '

{DR ADOCK 05000263 PDC