L-84-280, Application for Amend to License NPF-16,revising Tech Specs to Implement Hardware Change in Continuous Containment Purge Sys.Mod to Station Air Sys Planned to Replace Containment Isolation Valves I-V-18-794 & I-V-18-796

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Application for Amend to License NPF-16,revising Tech Specs to Implement Hardware Change in Continuous Containment Purge Sys.Mod to Station Air Sys Planned to Replace Containment Isolation Valves I-V-18-794 & I-V-18-796
ML17215A607
Person / Time
Site: Saint Lucie 
Issue date: 10/19/1984
From: Williams J
FLORIDA POWER & LIGHT CO.
To: Eisenhut D
Office of Nuclear Reactor Regulation
Shared Package
ML17215A609 List:
References
L-84-280, NUDOCS 8410230140
Download: ML17215A607 (7)


Text

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REGULATORi INFORMATION DISTRIBUTION S

~TEN (BIOS) 4 ACCESSION NBR:8010230100 DOC ~ DATEr BP/10/19 NOTARIZED:

YES FACIL:50 389 St; Lucie Plantg Unit 2~ Florida Power II Light Co, AUTH,NAfiE AUTHOR AFFILIATION HILLIAMSgJ~I'I, Florida Power 5 Light Co, RECIP,NAME RECIPIENT AFFILIATION EISENHUTgDeG.

Division of Licensing DOCKET 05000389

SUBJECT:

Application for amend to License NPF-16~revising Tech Specs to implement hardware change in continuous containment. purge sys

~ Mod to station air.sys planned to replace containment isolat.ion valve I-V 18 790 L I-V 18 796 DISTRIBUTION CODE:

A001D COPIES RECEIVED;LTR ENCL

'SIZE:

TITLE:

OR Submittal!

General Distribution NOTES:

OL:OLI/06/83 05000389 REC IP IENT ID CODE/NAME NRR ORB3 BC 01 INTERNAL: AOM/LFMB NRR/DE/MTEB NRR/OL/ORAB NRR/OS I/RAB RGN2 COPIES LTTR ENCL 7

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1 1

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1 RECIPIENT ID CODE/NAME ELD/HDS2 NRR/DL DIR NRR/DS I/METB G FI 04 COPIES LTTR ENCL 0

1 1

1 EXTERNAL'CRS NRC PDR NTIS 09 02 6

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1 I PDR NSIC 03 05 TOTAL NUMBER OF COPIES REQUIRED:

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. BOX 14000, JUNO BEACH, FL 3340B 49 Iih'IAAF FLORIDAPOWER & LIGHTCOMPANY Octaber 19, 1984 L-84-280 Office of Nuclear Reactor Regulation Attention:

Mr. Darrell G. Eisenhut, Director Division of Licensing U. S. Nuclear Regulatory Commission Washington, D. C. 20555

'ear Mr. Eisenhut:

Re:

St. Lucie Unit No. 2 Docket No. 50-389 License Condition 2.C.8 Continuous Containment Purge System Pro osed License Amendment R uest In accordance with IO CFR 50.90, Florida Power

& Light.Company submits herewith three signed originals and forty copies of a request to amend Appendix A of Facility Operating License NPF-I 6.

Florida Power 8 Light Company will be implementing hardware changes during the current refueling outage to satisfy License Condition 2.C.8., In implementing these

changes, the existing containment isolation valve I-V-25-25, which is a check valve, is being replaced with a butterfly valve designated I-V-25-36.

This portion of the amendment request is submitted to replace the existing valve designation/

type (I-FCV-25-25 Check) with the new valve designation/type (I-FCV-25-36 B'LY) in Table 3.6-l, and to add the new valve designation to Table 3.6-2, to be effective upon completion of the modification.

Also, although not a

license condition, a plant improvement modification. is planned for this refueling outage that will replace the existing containment isolation valves I-V-I8-794 and I-V-I8-796 with new containment isolation valves I-HCV-I8-2 and I-V-I8-1270 respectively.

This portion of the amendment request is submitted to replace the existing valve designations/types (I-V-l8-794 Globe and I-V-l8-796 Globe) with'the new valve designations/types (I-HCV-I8-2 Globe and I-V-I8-l 270 Check) in.Table 3.6-I, and to replace the existing valve designations (I-V-l8-794 and I-V-I8-796) with the new valve designations (I-HCV-I8-2 and I-V-I8-l270) in Table 3.6-2, to be effective upon completion of the modification.

The proposed changes are shown on the accompanying Technical Specification Pages 3/4 6-5, 3/4 6-7, 3/4 6-22, and 3/4 6-23.

These changes were also described in our letter L-84-266, dated September 28,

l984, which requested NRC approval for submitting the= proposed Technical Specification changes after completion of the Modifications.

In that NRC did not 84i023014O. 8~<O<9-PDR ADOCK pgppp389 PDR

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Page 2 Office of Nuclear Reactor Regulation Mr. Darrell G. Eisenhut, Director formally address our September 28,

1980, request, this amendment request supercedes the previous request, and the $ I50.00 application fee should be applied to this request.

In accordance with IO CFR 50.9l and 50.92, Florida Power & Light Company has determined that these changes are purely administrative, i.e.,

a change in nomenclature, and therefore, these changes involve no significant hazards considerations.

A no significant hazards considerations determination is attached.

In accordance with IO CFR 50.92 (b)(l), a copy of the proposed amendment is being forwarded to the State Designee for the State of Florida.

The proposed amendment has been reviewed by the Florida Power Bc Light Company Nuclear Review Board and the St. Lucie Plant Facility Review Group.

Very truly yours, J. W. Williams, Jr.

Vice President Nuclear Energy JWW/RJS/cab Attachments cc:

J. P. O'Reilly, Director, Region II Harold F. Reis, Esquire Lyle Jerrett, Ph.D., Director Office of Radiation Control Department of Health 8 Rehabilitative Services I 3 I 7 Winewood Boulevard Tallahassee, FL 3230 I

STATE OF FLORIDA COUNTY OF DADE J. W. Williams Jr.

being first duly sworn, deposes and says:

That he is a Grou Vice President of Florida Power 8c Light Company, the Licensee herein; That he has executed the foregoing document; that the statements made in this document are true and correct to the best of his knowledge, information, and belief, and that he is authorized to execute the document on behalf of said Licensee.

J. W. Williams, Jr.

Subscribed and sworn to before me this

~day of c

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~n G-NOTARY.PUBLIC, in and for the County t;"'of CGdeI ~Pate of Florida

+u MTAfPPUBLTC STATE OF FLORIDA

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FEB 14,1988

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NO SIGNIFICANTHAZARDS CONSIDERATIONS DETERMINATION Florida Power 6 Light Company is implementing hardware changes during the current refueling outage to satisfy License Condition 2.C.8, and also is planning a plant improvement modification which involves hardware changes to the Station Air System.

The modification to the continuous Containment Purge System will allow for testing to the Standard Technical Specifications requirement of every 92 days.

This testing capability does not currently exist.

The modification to the Station Air System is to,provide a breathing air system inside containment which could be used during power operation.

Details of the changes were provided in FPL letter L-84-266, dated September 28, I 984.

These modifications involve no significant hazards considerations because there is no change in the design basis for containment isolation for these systems.

Both.

systems meet the original design criteria specified in the St. Lucie Unit 2 FSAR, Section 6.2.4.2 for containment isolation, and continue to meet 10 CFR 50, Appendix A, General Design Criterion 56.

Therefore these modificatioris do not, (I)

Involve a significant increase in the probability or consequences of an accident previously evaluated; or (2)

Create the possibility of a new or different kind of accident from any accident previously evaluated, or (3)

Involve a significant reduction in a margin of safety.

In making these modifications, valves will be installed that carry different valve tag numbers/type than identified in the Technical Specifications Tables 3.6-l and 3.6-2.

Therefore, an administrative change to the Technical Specifications is required to correct the nomenclature.

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