ML19322E955

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Forwards four-month Results of Pittsburgh Testing Lab Repts 800985 & 800986, Rept of Potential Alkali Reactivity, ASTM C227. Results within Limits for 3 & 6-month Test Durations
ML19322E955
Person / Time
Site: River Bend 
Issue date: 02/28/1980
From: Weigand J
GULF STATES UTILITIES CO.
To: Seyfrit K
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
Shared Package
ML19322E956 List:
References
RBG-7284, NUDOCS 8004040378
Download: ML19322E955 (1)


Text

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4 AAEA COCE 7 '. 3 433 66's February 28, 1980 RBG 728h File No. G9.5 d

5'. Karl V. Seyfrit, Director U. S.. Nuclear Regulatory Camission Region IV 611 Ryan Plaza Drive Suite 1000 Arlington, 'IX 76011

Dear htr. Seyfrit:

RIVER BEND STATI0t4 - UIET 1 DOCKET 10. 50-458 As requested in your letter of Decanber 13, 1979, enclosed are copies of Pittsburgh Testing laboratory (PIL) Report n.nbers 800985 and 800936 for fine and coarse aggregates respectively.

Both reports show the four month results of the ASHI C227 cortar bar test being performed using high alkali ccnent samples.

'Ihe four month results, recorded as an average length change percent, are +0.02 and M.02 for fine and coarse aggregates respectively and are well within the acceptance limits of M.05 for 3-month and +0.10 for 6-month test durations.

'Ihe 5-month results are scheduled to be completed March 19, 1980.

We will transmit those results to you as soon as we receive then.

Sincerely,

$ dl f

J. G. Weigand Vice President Operations and Technical Systems

- JG1/JEB/WR/do Enclosures 800404 037g