ML20100N746
| ML20100N746 | |
| Person / Time | |
|---|---|
| Site: | Waterford  |
| Issue date: | 02/22/1996 |
| From: | Burski R ENTERGY OPERATIONS, INC. |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| Shared Package | |
| ML20100N717 | List: |
| References | |
| NUDOCS 9603060474 | |
| Download: ML20100N746 (5) | |
Text
k ENTERGY I"?"/".'*" '""-
R. F. Burski
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W3F1-96-0011 FEB 2 2 se A4.05 PR l
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February 21,1996 1
U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D.C. 20555
Subject:
Waterford 3 SES Docket No. 50-382 License No. NPF-38 NRC Inspection Report 95-10 Reply to Notice of Violation Gentlemen:
In accordance with 10CFR2.201, Entergy Operations, Inc. hereby submits in the response to the violation identified in Enclosure 1 of the subject inspection Report.
The violation described in Inspection Report 95-10 involves a Standing instruction that was implemented which was in conflict with the applicable Technical l
Specification. Standing Instructions at Waterford 3 are instructions that are intenm l
in nature and may allow operational information to be expeditiously communicated to on-shift Operations Personnel. These instructions may contain limitations which l
are administratively imposed but should not conflict with previously approved l
procedures, Technical Specifications, or the plant Operating License. In the cover i
letter to inspection Report 95-10 it is stated that the violation is of concern because plant personnel failed to consider the impact the ultimate heat sink operability evaluation, completed by engineering, had on Technical Specification requirements for operation of the dry cooling tower fans and that its implementation could have resulted in a violation of the Technical Specifications. Waterford 3 also shares this concern in that this event clearly did not meet plant management expectations.
cy 6-c1 S O 9603060474 960229 PDR ADOCK 05000382 G
NRC Inspection Report 95-10
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Reply to Notice of Violation W3F1-96-0011 Page 2
- February 21,1996 Although the discovery of the deficiency between the design basis and the ultimate heat sink Technical Specification was prompt, the resulting evaluation and Standing Instruction were clearly deficient in their consideration of the current licensing basis.
With the implementation of a Standing Instruction which was in conflict with the applicable Technical Specification, licensed Operators were placed in a position where their training, knowledge, and use of the Technical Specifications could have been challenged to prevent violation of the Operating License. The NRC Inspector's prompt and thorough review of this issue resulted in the resolution of this -
discrepancy.
If you have any questions concerning this response, please contact R.T. Kullmann at (504) 739-6494.
Very truly yours, R.F. Burski Director Nuclear Safety RFB/RTK/tjs Attachment cc:
TJJ Callen (NRC Region IV)AC.P.. Patel (NRC-NRR),
R.B. McGehee, N.S. Reynolds, NRC Resident inspectors Office
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Att:chment to W3F1-96-0011 Pcg31 of 3 ATTACHMENT 1 ENTERGY OPERATIONS. INC. RESPONSE TO THE VIOLATION !DENTIFIED IN ENCLOSURE 1 OF INSPECTION REPORT 95-10 VIOLATION NO. 9510-01 During an NRC inspection conducted from November 12 through December 30, 1995, one violation of NRC requirements was identified. In accordance with the
" General Statement of Policy and Procedure for NRC Enforcement Actions,"(60 FR 34381; June 30,1995), the violation is listed below:
t 10 CFR Part 50, Appendix B, Criterion lli states, in part, that measures shall be established to assure that applicable regulatory requirements are correctly translated into instructions.
Waterford 3, License NPF-38, Condition C.2 requires, in part, that Entergy Operations, Inc., shall operate the facility in accordance i
with the Technical Specifications.
Technical Specification 3.7.4.c refers to Table 3.7-3, " Ultimate Heat Sink Minimum Fan Requirements," that lists the number of fans required under different ambient meteorological conditions. Specifically, Table 3.7-3 allows up to three dry cooling tower fans to be inoperable at less than 90 degrees F dry bulb temperature and with a wet bulb temperature less than 81 degrees F.
Contrary to the above, on November 30,1995, the licensee issued Operations Standing Instruction 95-13 that would have allowed continuea plant operation with up to three dry cooling tower fans inoperable at an ambient dry bulb temperature less than or equal to 92.8 degrees F.
This is a Severity Level IV violation (Supplement 1) (382/9510-01).
RESPONSE
(1)
Reason for the Violation Entergy Operations Inc. admits this violation and believes the apparent cause of this event was personnel error, input for preparation of Standing Instruction 95-13 was provided by the Design Engineering Department. The Design Engineer prepared the input from a nuclear safety standpoint only
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Att: chm:nt to W3F1-96-0011 Peg)2 of 3 and did not review all regulatory requirements to ensure the input to the Standing instruction complied with the Operating License, in addition, Operations Management implemented the Standing Instruction in the Control Room in accordance with Operations Department Procedure 01-016-000,
" Daily Instructions and Standing instructions", without ensuring that the information providad by Design Engineering was accurate and verifying that the Standing Instruction would not be in conflict with the applicable Technical Specifications. Operations Management had been informed that the Technical Specifications were no longer conservative enough and that the additional requirements were more conservative than the Technical Specifications. Based on that information, Operations Mancgement implemented the new requirements.
One contributing cause of this violation is that Operations Department Procedure 01-016-000 is somewhat vague about the types of information that should be administratively controlled by a Standing instruction.
(2)
Corrective Steps That Have Been Taken and the Results Achiev3d A Condition Report (CR-96-0019) was generated in accordance with Waterford 3 Administrative Procedure UNT-006-011, " Condition Report", to provide a means to implement the Waterford 3 Corrective Action Program.
The Design Engineer responsible for providing input to Standing Instruction i
95-13 has been counseled in accordance with the Waterford 3 Improving Human Performance Program. The Operations Management responsible for implementing Standing Instruction 35-13 has also been counseled in accordance with the Waterford 3 Improving Human Performance Program.
Standing Instruction 96-13, which is associated with the u!timate heat sink, was revised to ensure that Technical Specification 3.7.4 compliance will be maintained under all circumstances. The information in revised Standing Instruction 95-13 has subsequently been incorporated into Administrative Procedure OP-100-014, " Technical Specification Compliance", and Standing Instruction 95-13 was canceled. In addition, all other Standing Instructions currently in the Control Room were reviewed to ensure that there were no other Standing Instructions which were in conflict with the Technical i
Specifications.
(3)
Corrective Steps Which Will Be Taken to Avoid Further Violations The lessons learned from the event described in Condition Report CR 0019 will be presented to Design Engineering Personnel. Operations Management will review Condition Report CR-96-0019 and management
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Attechm*nt to W3F1-96-0011 i
Pcg2 3 of 3 J
l expectations related to it with all Shift Supervisors and Control Room Supervisors in an Operations Department Meeting. Also,01-016-000 will be reviewed and revised as necessary to provide additional guidance in the l
preparation and implementation of Standing Instructions. The additional I
l guidance will include a requirement that the applicable Technical Specifications be reviewed prior to implementing a Standing Instruction.
(4)
Date When Full Compliance Will Be Achieved I
Waterford 3 will be in full compliance by May 1,1996, when the following corrective steps which will be taken to avoid further violations are completed.
The Design Engineering Department review of CR-96-0019 and the Operations Department review of CR-96-0019 with the appropriate personnel from these departments are scheduled to be completed by April 1,1996.
The review and necessary revisions to 01-016-000 are scheduled to be completed by May 1,1996.
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