ML20078L517
| ML20078L517 | |
| Person / Time | |
|---|---|
| Site: | Sequoyah  |
| Issue date: | 11/21/1994 |
| From: | Zeringue O TENNESSEE VALLEY AUTHORITY |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| NUDOCS 9411300241 | |
| Download: ML20078L517 (3) | |
Text
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k 4ASsee wa y uNf Poa oh.ce Box 2%J srx1:1, Da 6 knresee 37379 November 21, 1994 U.S.
Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D.C.
20555 Gentlemen:
In the Matter of
)
Docket Nos. 50-327.
Tennessee Valley Authority
)
50-328 SEQUOYAH NUCLEAR PLANT (SQN) - INSPECTION REPORT NOS. 50-327, 328/94 RECLhSSIFICATION OF DRAWINGS
Reference:
Letter from O.
J.
Zeringue to NRC dated September.14, 1994, "Segacyah Nuclear Plant - NRC Inspection Report Nos. 50-327, 328/93 Commitment Closure for Notice of Violation (NOV) 50-327, 328/93-14-01" This letter provides details concerning changes to the classification of drawing methodology as requested by the subjact inspection report.
In an effort to provide consistency between sites and to better establish priorities for drawing updates, a reclassification effort was initiated.
The drawing reclassification is based on the classification of the associated system (quality, nonquality, or historical) depicted on the drawings.
Previously, classification was based on the use of the drawing. The present classifications are as follows:
Category 1 drawings are control room drawings and remain unchanged.
Category 2 drawings are quality drawings that are maintained as-constructed.
Category 3 drawings are nonquality drawings that are maintained as-constructed.
Category 4 drawings are as-designed drawings, quality and nonquality, that are not maintained as-constructed.
Category 4 also includes historic and archived drawings.
As a result of the reclassification effort, many drawings that were not required to be updated will now be updated and maintained. The drawings that have been reclassified to Category 2 will be updated first, then the drawings reclassified as Category 3 will be updated. The completion of this effort will provide an improved drawing program that provides consistency in drawing categorization and type from site to site.
9411300241 941121
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'U.S.
Nuclear Regulatory Commission Page 2 November 21, 1994 This information is intended to explain the transition from the previous drawing classification to the current program. This submittal does not cilange the commitment as described in the referenced letter.
This information is being provided to avoid confusion in the reclassification of drawings. The enclosure contains a simplified diagram of the transition to the current Jrawing classification system.
If you have any questions regarding this letter, please contact R.
M. Shell at (615) 843-7170.
Sincerel',
O.
J.
eringue Acting Site Vice President Enclosure cc (Enclosure):
Mr.
D.
E.
LaBarge, Project Manager U.S.
Nuclear Regulatory Commission One White Flint, North 11555 Rockville Pike Rockville, Maryland 20852-2739 NRC Resident Inspector Sequoyah Nuclear Plant 2600 Igou Ferry Road Soddy-Daisy, Tennessee 37379-3624 Regional Administrator U.S.
Nuclear Regulatory Commission Region II 101 Marietta Street, NW, Suite 2900 Atlanta, Georgia 30323-2711
L DRAWING CLASSIFICATION SYSTEMS Transition Old SON System Standard TVAN System CATEGORY 1 CATEGORY 1 Control Room Drawings Control Room Drawings CATEGORY 2 CATEGORY 2 High Use Drawings Quality-Related Drawings Low Use Q-Drawing Backlog (28)
CATEGORY 3 CATEGORY 3 Low Use Drawings r
Non-Quality Drawings Low Use Non-Q Drwg Backlog (28) l CATEGORY 4 Design Only/ Historical / Archived
.