ML20042A592

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Second Interim Deficiency Rept Re Uncoordinated Drawing Design Change,Initially Reported 811028.Util in Process of Investigating to Determine If Condition Adversely Affects Plant Safety & to Identify Corrective Action
ML20042A592
Person / Time
Site: Bellefonte  Tennessee Valley Authority icon.png
Issue date: 03/09/1982
From: Mills L
TENNESSEE VALLEY AUTHORITY
To: James O'Reilly
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
References
10CFR-050.55E, 10CFR-50.55E, NUDOCS 8203230588
Download: ML20042A592 (2)


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.P TENNESSEE VALLEY AUTHORITY at CHATTANOOGA TENNESSEE 374ol W

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U.S. Nuclear Regulatory Commission 4s Region II g

RECBilipp Attn:

Mr. James P. O'Reilly, Regional Administrator 3

MAR 2 21982h 101 Marietta Street, Suite 3100

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Atlanta, Georgia 30303 G-

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Dear Mr. O'Reilly:

g BELLEFONTE NUCLEAR PLANT UNITS 1 AND 2 - UNCOORDINATED DESIG cp BLRD-50-438/81-70, BLRD-50-439/81 SECOND INTERIM REPORf The subject deficiency was initially reported to NRC-0IE Inspector R. V. Crlenjak on October 28, 1981 in accordance with 10 CFR 50.55(e) as NCR BLN CEB 8109. This was followed by our first interim report dated November 24, 1981. Enclosed is our second interim report. We expect to submit our next report by April 28, 1982.

If you have any questions concerning this matter, please get in touch with R. H. Shell at FTS 858-2688.

Very truly yours, TENNESSEE VALLEY AUTHORITY N

. M. Mi s, Manage Nuclear Regulation d Safety Enclosure cc:

Mr. Richard C. DeYoung, Director (Enclosure)

Office of Inspection and Enforcement U.S. Nuclear Regulatory Commission Washington, DC 20555 OFFICI AL CO_PI 0203230588 820309 PDR ADOCK 05000438 bA S

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j An Equal Opportunity Employe' y(

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r ENCLOSURE-BELLEFONTE NUCLEAR PLANT UNITS 1 AND 2 UNCOORDINATED DESION CHANGE BLRD-50-438/81-70, BLRD-50-439/81-69 10 CFR 50.55(e)

SECOND INTERIM REPORT Description of Deficiency TV.1 drawings 1RWO407-X2-3R11 and 1RWO404-X2-01R6 were submitt.'d, recommend';.d, and approved by the TVA Division of Engineering Design Civil Engineering Branch under an Engineering Change Notice (ECN) S? designation (i.e., minor chtnge). These revisions incorporated the addition of a

" hydrogen vent penetration" which may represent a change which should have been coordinated with other sfrected organizations.

Interim Progress TVA is still in the process of investigating the subject deficiency to determine if this condition adversely affects the safety of the plant and to identify the corrective action / disposition if needed.

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