ML19351E924: Difference between revisions

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Vice President - Technology ELD /RJK/ mea Attachment 80121909jy
Vice President - Technology ELD /RJK/ mea Attachment 80121909jy


', .
     'o ATTACHMENT I ADDITIONAL INFORMATION FOR I&E REPORT NO. 50-458/80-06 DEVIATION "A" As stated in GSU's initial response to Deviation "A"    of Inspection Report 80-06, S&W Site Engineering has directed, in an' interoffice memorandum dated July 18, 1980, that efforts be made to place all concrete closer to the mix design air content-range to improve workability and place-ability. To confirm that the above direction has been adhered to, a random sample of concrete placements made during the period of May 15, 1980, through July 11, 1980, was selected and air contents averaged approximately 4.0%.
     'o ATTACHMENT I ADDITIONAL INFORMATION FOR I&E REPORT NO. 50-458/80-06 DEVIATION "A" As stated in GSU's initial response to Deviation "A"    of Inspection Report 80-06, S&W Site Engineering has directed, in an' interoffice memorandum dated July 18, 1980, that efforts be made to place all concrete closer to the mix
        -
design air content-range to improve workability and place-ability. To confirm that the above direction has been adhered to, a random sample of concrete placements made during the period of May 15, 1980, through July 11, 1980, was selected and air contents averaged approximately 4.0%.
A similar random sample of concrete placements made during the period of August 30, 1980, through September 22, 1980, provided an average air content of approximately 5.0%.
A similar random sample of concrete placements made during the period of August 30, 1980, through September 22, 1980, provided an average air content of approximately 5.0%.
It is our intent to continue to place concrete as close to the mix design air content as practicable in order to provide optimum placeability.}}
It is our intent to continue to place concrete as close to the mix design air content as practicable in order to provide optimum placeability.}}

Latest revision as of 22:42, 30 January 2020

Responds to NRC 800930 Ltr Re Violations Noted in IE Insp Rept 50-458/80-06.Addl Info Submitted as Requested in 800728 Ltr.Random Sample of Concrete Samples Tested for Air Content
ML19351E924
Person / Time
Site: River Bend Entergy icon.png
Issue date: 10/21/1980
From: Draper E
GULF STATES UTILITIES CO.
To: Seidle W
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
Shared Package
ML19351E921 List:
References
RBG-8848, NUDOCS 8012190534
Download: ML19351E924 (2)


Text

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O GULF STATES UTILITIES COMPANY 203*Ote'OE 33x 295: . S E A y \t O N * *EaAS **704 AREA cOOE ?;3 930-3S43 October 21, 1980 RBG - 8848 File Nos. G9.5, G15.4.1 Mr. W. C. Seidle, Chief Reactor Construction & Engineering Support Branch U. S. Nuclear Regulatory Co= mission Region IV 611 Ryan Plaza Drive, Suite 1000 Arlington, TX 76011

Dear Mr. Seidle:

River Bend Station - Unit 1 Refer to: RIV Docket No. 50-458/Rpt. 80-06 In response to your letter of September 30, 1980, we are providing the additional information, attached herein, as requested for Deviation "A" in our response letter dated July 28, 1980.

We trust this information satisf actorily answers the concerns raised in Inspection Report 80-06. We shall be glad to discuss any further concerns that you may have.

Sincerely, EcR:

E. Linn Draper, .

Vice President - Technology ELD /RJK/ mea Attachment 80121909jy

'o ATTACHMENT I ADDITIONAL INFORMATION FOR I&E REPORT NO. 50-458/80-06 DEVIATION "A" As stated in GSU's initial response to Deviation "A" of Inspection Report 80-06, S&W Site Engineering has directed, in an' interoffice memorandum dated July 18, 1980, that efforts be made to place all concrete closer to the mix design air content-range to improve workability and place-ability. To confirm that the above direction has been adhered to, a random sample of concrete placements made during the period of May 15, 1980, through July 11, 1980, was selected and air contents averaged approximately 4.0%.

A similar random sample of concrete placements made during the period of August 30, 1980, through September 22, 1980, provided an average air content of approximately 5.0%.

It is our intent to continue to place concrete as close to the mix design air content as practicable in order to provide optimum placeability.