ML18227B257

From kanterella
Jump to navigation Jump to search
07/11/1978 Letter Proposed Amendment to Appendix a of Facility Operating Licenses, Concerning Use & Surveillance of Motor Operated Valves
ML18227B257
Person / Time
Site: Turkey Point  NextEra Energy icon.png
Issue date: 07/11/1978
From: Robert E. Uhrig
Florida Power & Light Co
To: Stello V
Office of Nuclear Reactor Regulation
References
Download: ML18227B257 (12)


Text

REGULATORY INFORMATION DISTRIBUTION SYSTEM (RIDS)

DISTRIBUTION FOR INCOMING MATERIAL O-2SO <~ ./

REC: STELLO V ORG: UHRIG R E DOCDATE: 07/li/78 NRC FL PWR 4 LIGHT DATE 'RCVD: 07/17/78 DOCTYPE: LETTER NOTARIZED: YES COPIES RECEIVED

SUBJECT:

LTR 3 ENCL 40 AMEND. TO LIC. NQS. DPR-31 5 DPR-41 CONSISTING OF PROPOSED CHANGES TO APPEND) X A TECl.l. SPECS. CONCERNING USE 8. SURVEIL'LANCE OF MOTOR OPERATED VALVES... NOTHER I ZED 07/1 1/78.

PLANT NANE:TURKEY PT e3 4-

++++4+++<f++++~~++ 'DISTRIBUTION OF TI..IIS MATERIAL IS'S REVIEWER INITIAL: XEF

'DISTRIBUTOR FOLLOWS INITIAL: ~

GENERAL DISTRIBUTION FOR AFTER ISSUANCE QF OPERATING LICEN E.

(DISTRIBUTION CODE AOOi )

FOR ACTION: B HIEF'RB81 BC++W/7 ENCL INTERNAL: REG FILE /ENCL NRC PDR+>W/ENCL I 8c E++W/2 ENCL OELD4%LTR ONLY IHANAUER~~W/ENCL CORE PERFORMANCE BR>wW/ENCL AD 'FOR SYS 8( PROJ%+W/ENCL ENGINEERING BR4~W/ENCI REACTOR SAFETY. BR+%W/ENCL PLANT SYSTEMS BR>+W/ENCL EEB~~W/ENCL EFFLUENT TREAT SYS<+W/ENCL J. MCGQUGH>sl W/ENCL EXTERNAL: LPDR S MIAMI. FL~~W/ENCL TERA4~W/ENCL NS I C~~W/ENCL ACRS CAT B++Wf16 ENCL 00000000000000000000%00%000000@0000%000000000000000 CHECK NBR: 63 590 AMOUNT: 04r 000. 00 CHECK AND COPY OF TRANSMITTAL LTR ADVANCED 0

f. TO W. MILLER (LFMB) (07/18/78) 'UPON RECIEPT f 000000000000000000000%00000$ 0$ 000000$ 00000000000000 appP 2 DISTRIBUTION: LTR 40 ENCL 39 CONTROL NBR: 781990298 SIZE: 2P+2P+1P

%%%%%%%% M%4'%%%%%4%%%%%%4%%%%8M+%%%0& TI.IE END

41 i

)

FLORIDA POWER 5 LIGHT COMPANY July 11, 1978 L-78-233 Director of Nuclear Reactor Regulation Attention: Nr. Victor,Stello, Director Division of Operating Reactors U. S. Nuclear Regulatory Commission Washington, D. C. 20555,

~ w

Dear Nr. Stello:

Re: Turkey Point Units 3 and 4 Docket Nos. 50-250 and 50-251 Proposed Amendment to Facility 0 eratin Licenses DPR-31 and DPR-41 At the request of the Commission, and in accordance with 10 CFR 50.30, Florida Power 8 Light Company submits herewith three (3) signed originals and forty (40) copies of a request to amend Appendix A of Facility Operating Licenses DPR-31 and DPR-41.

The proposed amendment is described below and shown on the accompanying Technical Specification page bearing the date of this letter in the lower right hand corner.

Pa e 3.4-2 Technical Specification 3.4.1.a.7 is revised to include motor operated valves 863-A and 863-B. These valves are installed in parallel and,provide a crosstie from the discharge of the RHR, pumps to the SI system. The valves are closed during normal operation and "remain closed upon initial ECCS actuation.

To preclude spurious actuation during the ECCS injection phase, the valves will have power removed from their motor operators by locking open the ci rcuit breakers in the appropriate motor control centers. Power will be restored to the valve operators to accomplish the switchover from the ECCS injection mode to the recirculation mode.

Pa e 3.4-3 Technical Specification 3.4.1.b.7 is added to permit periodic surveillance of the valves specified in 3.4.1.a.7.

The proposed amendment has been reviewed by the Tu'rkey Point Plant Nuclear Safety Committee and the Florida Power 8 Light Company Nuclear Review Board.

They have concluded that it does not involve an unreviewed safety question.

~i .8 82 99P298 P EOP LE... S E RV IN G P EOP LE

0 P pl 0

Director of Nuclear Reactor, Regulation July 11, 1978

'Page Two L-78-233 In accordance with the criteria stated'n 10 CFR 170.22, FPL has determined

.that this is a CLASS I-II amendment. 'A check in the amount of $ 4,000 to cover the requisi:te amendment fee is enclosed.

Very t yours, Robert E. Uhrig Vice President REU/MAS/cpc Enclosures cc: Mr. James P. O'Reilly, Region II Robert Lowenstein, Esquire

~E II

5., TtIO residual hea moval pumps shall be operable.

I

6. 'TllO residual heat exchangers shall be operable.

I

7. All valves, interlocks and piping associated with the above components and required for post accident operation, shall be operable, exce'pt valves that are positioned and locked. Valves 862-h&B; 863-A&B; 864-A&B; 865-A,B&C; 866-A&B shall have power removed from their motor operators by locking open the circuit breakers at the Motor Control Centers. The air supply to valve 758 shall be shut off to the valve operator..
b. During power operation, the requirements of 3.4.la

'may be modified to allow one of the following com-.

ponents to be inoperable (including associated valves and piping) at any one time except for the cases stated

.in 3.4.1 b.2. ,Xf the system is not restored to meet the rcquixements of 3.4'.la within the time period specified; the reactor shall be placed in the hot .

shutdown condition. ,Tf the requirements of 3.4.la are not satisfied within an additional 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> the reactor sha11 'be placed in the cold shutdown condition.

l. ONE accumulator may be out of service for a period of up to 4 hour4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />".
2. ONE of FOUR safety injection pumps may be out of service for 30 days. A second safety in-jection pump may be out of service, provided.

the pump is restored to operable status within 24 houxs. TWO of the FOUR safety injection pumps shall be 'tested to demonstrate operabi1ity before.

initiating maintenance of the inoperable pumps-

3. ONE channel of heat tracing on the flow path may be out of service for 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.

3.4-2

ih Il

5. ONE residual heat exchanger may be out of

-.service for a p~d of'4 hours.

6. Any valve in the system may beI inoperablc pro-I vided xepaixs are complctcd wgthin 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.

I Prior to initiating maintenance~ all valves that provide the duplicate function shall be tested to demonstrate operability

7. To facilitate surveillance of valve operability, the valves specified in 3.4.l.a.7 may be unloclccd and may have supplied air or electric power restored for a period not to exceed 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.

.2 .EtKRGEHCY CONThLh~iKNT COOLXNG SYSTEHS a The reactor shall not bc made critical~ except for low power physics tests, unless the following conditions are met:

THREE emergency containment cooling unit

.are operablc.

7.. T< 0 containment spray, pumps arc operable All valves'and pij>ing associated with thc'bove com-.

ponent , and required .for post accident operation, arc operable.

'b. During power operation, thc requirements of B.~i.2a may be modified to allow one of the

~ Xollowing conponents to be inoperable (in-eluding associated valves'..nd piping) at any one time. Xf the system is not restored to meet the requirements of 3.4.2a within the time period pecified, the xcactor shall b placed in the hot shutdown condition. Xf the requirements of 3.4.2a are not satisfied within.an additional 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> the reactor shall bc placed in the cold shutdown condition.

ll i

~\ ~

STATE OF FLORI DA )

) ss COUNTY OF DADE )

Robert 'E. Uhrig, being first, duly sworn, deposes and says:

That he is a Vice President of Florida Power & Light Company, the Licensee herein; That he has executed the foregoing document; that the state-

'ments made in this said 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.

Robert E. Uh ig Subscribed and sworn to before me this

~/day of 19~/~

I .,

~x NOTA PUBLIC, xn an for he Co nty of Dade, State of Florida A,'W~p WOTASY PUBUC STATE OF FLORfDA It LA'ACC COMMiSSl0.1 EXPNES frAY Bi 'iN My commission expires:

-L Y B'OgPED ~glD fNYNABD BONO!NQ At,'IHEY

~ ~

~ ~

4l E ~

I