ML20028B908

From kanterella
Revision as of 21:28, 19 February 2020 by StriderTol (talk | contribs) (StriderTol Bot insert)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to navigation Jump to search
Advises of Masonry Blockwall Test Program to Determine Modules of Rupture of Concrete Block Masonry Walls to Resolve SER Confirmatory Issue 7 (3.8.3).NRC Welcome to Witness Testing on 821220 & 21 at Const Technology Labs
ML20028B908
Person / Time
Site: Clinton Constellation icon.png
Issue date: 12/02/1982
From: Wuller G
ILLINOIS POWER CO.
To: Thomas C
Office of Nuclear Reactor Regulation
References
U-0581, U-581, NUDOCS 8212070200
Download: ML20028B908 (2)


Text

U-0581 ILLIN0/S POWER COMPANY L30-82(12-02)6 fp B24-82(12-02)6 500 SOUTH 27TH STREET, DECATUR, ILLINOIS 62525 December 2, 1982 Mr. Cecil 0. Thomas, Chief Standardization & Special Projects Branch Division of Licensing Office of Nuclear Reactor Regulation U. S. Nuclear Regulatory Commission Washington, D. C. 20555

Dear Mr. Thomas:

Clinton Power Station Unit 1 Docket No. 50-461 To resolve SER Confirmatory Issue #7 (3.8.3) Illinois Power Company has undertaken a Masonry Blockwall Test Program to' determine the modulus of rupture of concrete block masonry walls representative of the masonry walls of Clinton-Power Station Unit #1. Construction of the masonry test walls at Construction Technology Laboratories (CTL) a Division of Portland Cement Association (PCA) has been completed. Testing of these walls will commence at 1:00 p.m. December 20, 1982 and will continue through December 21, 1982.

As previously discussed with Mr. David Jeng NRC-SEB, the NRC is welcome to witness any part or all of the above testing.

The PCA Laboratories are located at:

5420 Old Orchard Road Skokie, Illinois 60077 and the CTL engineer in charge is:

Paul S. Johal Phone - (312)966-6200 QDO I 8212070200 821202

{DRADOCK05000gg

1 U-0581 1 L30-82(12-02)6 i B24-82(12-02)6  !

December 2, 1982 Page 2 If any information regarding this testing is required, please contact:

H. B. Perkins Supervisor Civil / Structural Engineering Illinois Power Company NSED Phone (217)424-6975 Sincerely, JESVA<

G. E. Wuller Supervisor-Licensing Nuclear Station Engineering GEW/jmm cc: J. H. Williams, NRC Clinton Proj ect Manager D. Jeng, NRC SEB H. H. Livermore, NRC Resicent Inspector Illinois Department of Nuclear Safety

,