ML19208D295: Difference between revisions

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-                                  Dunr@pWER COMPANY
-                                  Dunr@pWER COMPANY
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                                         ' ' Mda Bamswo 422 Socin Cacacn Stazzi, CnAnwitz, N. C. as24a w w aw o maaaza.sa.          '9August
                                         ' ' Mda Bamswo 422 Socin Cacacn Stazzi, CnAnwitz, N. C. as24a w w aw o maaaza.sa.          '9August
                                         /UC I610,AT97 9 928                    Tg.g o.o % g an t a 7 4 ViC F Petticce ,                                                                2734:e?
                                         /UC I610,AT97 9 928                    Tg.g o.o % g an t a 7 4 ViC F Petticce ,                                                                2734:e?
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w $. Parker,Jr.l William 0 RLG:scs Attachment 1052 035 7909280 1                  qmr
w $. Parker,Jr.l William 0 RLG:scs Attachment 1052 035 7909280 1                  qmr


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DUKE POWER COMPANY OCONEE NUCLEAR STATION Response to IE Inspection Report 50-269/79-14, 50-270/79-14, 50-287/79-14 Item A No response requested.
DUKE POWER COMPANY OCONEE NUCLEAR STATION Response to IE Inspection Report 50-269/79-14, 50-270/79-14, 50-287/79-14 Item A No response requested.
Itemj!
Itemj!

Revision as of 05:48, 2 February 2020

Responds to NRC 790717 Ltr Re Violations Noted in IE Insp Repts 50-269/79-14,50-270/79-14 & 50-287/79-15.Corrective Actions:Valve 3LP-59 Closed During Refueling to Prevent Radioactive Liquid Spill
ML19208D295
Person / Time
Site: Oconee  
Issue date: 08/10/1979
From: Parker W
DUKE POWER CO.
To: James O'Reilly
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML19208D285 List:
References
NUDOCS 7909280206
Download: ML19208D295 (2)


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1

- Dunr@pWER COMPANY

' ' Mda Bamswo 422 Socin Cacacn Stazzi, CnAnwitz, N. C. as24a w w aw o maaaza.sa. '9August

/UC I610,AT97 9 928 Tg.g o.o % g an t a 7 4 ViC F Petticce , 2734:e?

Stra= Peoosesio=

Mr. James P. O'Reilly, Director U. S. Nuclear Regulatory Commission F.egion II 101 Marietta Street, Suite 3100 Atlanta, Georgia 30303 RE: RII:FJ 50-269/79-14 50-270/79-14 50-287/79-15

Dear Mr. O'Reilly:

With regard to Mr. R. C. Lewis' letter of July 17, 1979, which transmitted IE Inspection Report 50-269/79-14, 50-270/79-14, and 50-287/79-15, Duke Power Company does not consi'er the information to be proprietary.

As Please find attached our response to the Notice of Violation, Item B.

stated in your letter, a response to Item A is not requested.

/ l Very truly yours j

/ '

w $. Parker,Jr.l William 0 RLG:scs Attachment 1052 035 7909280 1 qmr

DUKE POWER COMPANY OCONEE NUCLEAR STATION Response to IE Inspection Report 50-269/79-14, 50-270/79-14, 50-287/79-14 Item A No response requested.

Itemj!

As required by Technical Specification 6.4.1.b, procedures shall be followed during refueling operations.

Contrary to the above, on or before May 24, 1979, valve 3LP-59 was opened without an approved procedure or an out of n.,rmal authorization and f ailure te properly control this valve contributed te a radioactive liquid spill.

Response

This valve and similar valves on Units 1, 2 were closed or verified closed as required by the system procedure.

In order to prevent recurrence of this event, several actions were 1::'tiated.

Operators have been instructed to im=ediately secure any non-emergency trans-fer of water when vaste inventories show a rapid increase. A modification request has been initiated which, when installed, will alleviate design defi-Full design ciencies which contributed to the occurrence of this event.

details and schedule for completion are not available.

1052 036