ML20066A370

Responds to 901012 Request for Analyzation of Liquid Samples Received on 901031 for Concentrations of tritium,Sr-89, Sr-90 & Fe-55

ML20066A370
Person / Time
Site:	Grand Gulf
Issue date:	12/28/1990
From:	Cottle W ENTERGY OPERATIONS, INC.
To:	Dan Collins NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
References
GNRO-90-00014, GNRO-90-14, MAEC-90-0255, MAEC-90-255, NUDOCS 9101030217
Download: ML20066A370 (5)

Text

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W Entergy W. T. Cottle December 28, 1990 U.S. Nuclear Regulatory Commission kegion II 101 Marietta St.,

N.W., Suite 2900 Atlanta, Georgia 30323 Attentlon:

Mr. D. M. Collins StiBJECT :

Grand Gulf Nuclear St atlon Unit 1

]

Docket No. 50-416 License No. NPF-29 Ref: MAEC-90/0255 Con f lrmaLory Measurements Program GNRO-90/00014

Dear Mr. Col 1 ins:

In response to your request dated October 12, 1990, Entergy Operations has analyzed the liquld samples r eceivi:1 at Grand Gul f Nuclear Stat ton (GGNS) on October 31, 1990 for concentrations of tritium, strontlum 89 and 90, and iron 55.

These samples were sent to GGNS as part of the NRC Conf trmatory Measurements Program.

The results of Entergy Opnrations analyses are attached.

If you have any ques t ions, please adviso.

Yours truly, w F Necc.

WTC/RWB/ams a t tachmen t. :

cc:

(See Next Page)

I G0901227/SNLICFl.R - 1

[t Qs' 9101030217 901228

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1 December 28, 1990 GNRO-90/00016 Page 2 of 3 cc:

Mr. D. C. Hintz (w/a)

Mr. J. Mathis (w/a)

Mr. R. D. McGehoe (w/a)

Mr. N. S. Reynolds (w/a)

Mr. II. L. Thomas (w/o)

Mr. Stewart D. Ebneter (w/a)

Regionn! Administrator U.S. Nuclear Regulatory Commission i

Region II 101 Harletta St.,

N.W., Suite 2900 Atlanta, Coorgia 30323 Mr. L. L. Kintner, Project Manager (w/a)

Of f.len of Nuclonr Renctor Regulation U.S. Nuclet.r Regulatory Commission Mni1 Stop 11D21 Washington, D.C.

20555 00901227/SNLICFLR - 2

December 28, 1990 GNRO-90/00014 Page 3 of 3 bec:

Mr. R. W. Byrd (w/2)

Mr. M. A. Dietrich (w/a)

Mr. C. R. Mutchinson (w/a)

Hs. F. K. Mangan (w/o)

Mr. M. J. Meisner (w/a)

Mr. G. W. Muench (w/a)

Mr. T. E. Reaves (w/a)

Mr. J. L. Robertson (w/a)

Mr. F. W. Titus (w/a)

Mr. G. A. Zinke (w/a)

File (LCTS) (w/a)

File (llard Copy) (w/a)

File (RPTS) (w/a)

File (NL) (w/a)

File (Central) (w/a) (

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G0901227/SNLICFLR - 3

1 Results l' rom I,1guid Sample Reco1ved i

10-31-90 U.S. NRC RAD 101,0GICAI, TEST SAMI'I E Nucliric Activity (uCi/ml)

Uncertainty (uC1/ml)

Fo-55 4.01E-5 1 6.33E-6 11 - 3 6.21E-5 1 1.07E-S 2

Sr-89 4.97E-5 i 8.47E-6 Sr-90 4.84E-6 1 1.18E-6 G0901227/SNI,ICFI,R - 4

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