ML19319B557
| ML19319B557 | |
| Person / Time | |
|---|---|
| Site: | Davis Besse  |
| Issue date: | 06/29/1973 |
| From: | Sampson G TOLEDO EDISON CO. |
| To: | Grier B NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III) |
| Shared Package | |
| ML19319B556 | List: |
| References | |
| NUDOCS 8001270088 | |
| Download: ML19319B557 (2) | |
Text
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- TOLEDO 2DiGON GLENN J. SAMPSON v'ca ar== dent Power June 29, 1973 Docket No. 50-346 Mr. Boyce H. Grier Regional Director U.S. Atomic Energy Commission Directorate of Regulatory Operations Region III 799 Roosevelt Road Glen Ellyn, Illinois 60137
Dear Mr. Grier:
Toledo Edison acknowledges receipt of your May 31, 1973, letter D
and enclosure referencing an apparent violation of AEC regula-s_,)
tions and a nonconformance with our quality assurance program.
The item resulted from site inspections conducted by your office on April 24-27, 1973.
Following a thorough examination of the items of concern, Toledo Edison offers the following information regarding the violation, including corrective action and steps taken to avoid further occurrences.
1.
The'TECo/Grinnell contract document, including Davis-Besse specification #M-458
" Storage of Material and Equipment,"
regarding Q-Listed pipe storage provisions, have been reviewed and found adequate.
A reemphasis has been placed on the contractual requirements by all parties concerned, for enforced implementation of storage practices.
2.
Piping was moved to allow adequate regrading and placement of crushed stone to assure positive drainage in the Q-Listed pipe storage area.
3.
Q-Listed piping is segregated and relocated on dunnage within the recently reworked and properly drained area.
4.
Grinnell maintains a current storage yard diagram to
[<sh identify designated Q-Listed material areas, as well as N.
segregated nonconforming materials.
8001270 ON JUL 2 1973 THE TOLEDO EDISON COMPANY EDISON PLA7A 300 MADISON AVENUE TOLEDO. OHIO 43652
q Mr. Boyce H. Grier Page 2 June 29, 1973 i
5.
Grinnell has implemented steps requiring a positive Q-List identification symbol, "O," on all fabricated sub-assemblies presently in storage and future deliveries.
This will enable efficient QC/QA monitoring of fabrication from receipt thru installation.
The "Q" symbol applica-tion ensures proper storage procedures to 'Ommence at time of unloading.
6.
Grinnell is providing a positive QC control of all Q-Listed piping to ensure continued pipe storage provisions, including secure and adequate protective coverings.
f The Davis-Besse QA procedures require documented. inspection 7.
tours, with foll'ow up, to assure adequate steps are continually observed to meet AEC Criterion XIII requirements.
Yours very truly,
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Sampsop Glenn i
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