ML18227C695

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Letter Request to Amend Appendix a of Facility Operating Licenses
ML18227C695
Person / Time
Site: Turkey Point  
Issue date: 06/13/1975
From: Robert E. Uhrig
Florida Power & Light Co
To: Anthony Giambusso
Office of Nuclear Reactor Regulation
References
Download: ML18227C695 (17)


Text

NRC DISTRIBUTION FOR PART 50 DOCKET MATERIAL (TEMPORARY FORM)

CONTROL NO:

6627 FILE' ROM: Florida Power & Light Co.

Miami, Fla.

33101 6 <<13-75 6-19-75 DATE OF DOC DATE REC'D LTR TWX RPT OTHER TO:

Mr. A. Giambusso CLASS UNCLASS PROPINFO ORIG 3 signed INPUT CC OTHER 37 NO CYS REC'D 40 SENT NRC PDR SENT LOCALPDR DOCKET NO:

XX DESCRIPTION: itr notarized 6~13-75 requesing an Amdt to Appp A of OL/DPR-31 & DPR-41...&

trans the following:

ENCLOSURES:

Revised Tech Spec Pages 4.4.6, Horizontal Tendons

13H38, 42H57 & 64H70 for the specified
13H15, 51H50 & 35H70 & Dome jfgIQI)ilBI)EO Turkey Pt. Units 3 & 4 (40 cys encl rec'd)

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FOR ACTION/INFORMATION DHL 6-20-75 BUTLER (L)

W/ Copies CLARK (L)

W/ Copies PARR (L)

W/ Copies KNI EL (L)

W/ Copies SCHWENCER (L)

W/ Copies STOLZ (L)

W/ Copies VASSALLO (L)

W/ Copies PURPLE (L)

W/ Copies ZIEMANN(L)

W/ Copies DICKER (E)

W/ Copies KNIGHTON (E)

W/ Copies YOUNGBLOOD (E)

W/ Copies REGAN (E)

W/ Copies K.EAR (L)

W/copies SPIES W/ Copies LPM W/

op)es INTERNALDISTR tBUTION (Ltr 251)

(Ltr-251)

N6GC, ROOM P-506A VGOSSI CK/STAFF CASE GIAMBUSSO BOYD MOORE (L)

DEYOUNG (L)

SKOVHOLT (L)

GOLLER (L) (Ltr)

P. COLLINS DENISE EG OPR ILE 5 REGION (2)

MIPC TECH REVIEW SCHROEDER MACCARY KNIGHT PAWLICKI SHAO STE LLO HOUSTON NOVAK ROSS IPPOLITO TED ESCO LONG LAI NAS BENAROYA VOLLMER DENTON G R IMES GAMMILL KASTNER BALLARD SPANGLER ENVIRO MULLER DICKER KNIGHTON YOUNGBLOOD REGAN l/l'ROJECT LDR gl-eKe~y~p HARLESS LIC ASST R. DIGGS (L)

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M. MAIGRET (L)

S. REED (E)

M. SERVICE (L)

S. SHEPPARD (L)

M. SLATER (E)

H. SMITH (L)

S. TEETS (L)

G. WILLIAMS(E)

V. WILSON (L)

QA. INGRAM (L)

M. DUNCAN A/T IND

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BRAITMAN SALTZMAN MELTZ PLANS MCDONALD CHAPMAN

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KLECKER EISENHUT WlG G I NTON EXTERNALDISTRIBUTION (rl LOCALPOR Miersl isle.

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CONSULTANTS gl Newton Anderson NEWMARK/BLUME/AGBABIAN I

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Mr. Angelo Giambusso, Director Division of Reactor Licensing Office of Nuclea'r Reactor Regulation U.

S. Nuclear Regulatory Commission Washington, D.

C.

20555

Dear Mr. Giambusso:

FLORIOA POWER & LIGHT COMPANY June 13, 1975 L-75-283 cp~p

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ree4 Re:

Turkey Point Plant Unit Nos.. 3 6

Docket Nos.

6 '50-251 Proposed Amen ment-to Facility

0 'er'a't'i'n L'i'cens'e's'PR-31PR-'4'1 In accordance wi;th 10 CFR 50,.30, Florida Power

& Light Company submits herewith thr'ee,(3) signed originals and forty (40) conformed copies of a request to amend Appendix A of the Facility Operating Licenses" DPR-,31 and DP'R-41.

The proposed chang s 'are 'as set'orth in the attached revised

,Technical Specification pages bearing the date of 6/10/75 in the 'lower right hand corner and as described bel'ow.

We reques't that Technical Specification 4.4.6 for Unit 4 be changed to substitute Horizontal Tendons

13H38, 42H57, and 64H70 for the specified
13H15, 51H50, and 35H70 and Dome Tendon 2D14 for the 'sp'ecified 2D28.

In prep'aring for Turkey Point Unit 4 Tendon Surveillance, it was found that to perform surveillance 'on several of the tendons required that personnel'erform work in the'rea of the main steam relief valve discharge.'n addition one tendon was not accessible due to an obstruction in the 'path 'of the skyclimber.

Working the 'areas of xelief valve discharge expose the workmen to an unnecessary hazard should a safet'y. valve or the 'atmospheric steam relief valve be required to open.

Xt was therefore determined that substitute tendons should be selected which could be inspected without adversely affecting the safety of personnel.

8827 HELPING BUILD FLORIDA

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Mr. Angelo Giambusso June 13, 1975 The substitute tendons Horizontal Tendon

13H38, 42H57,
64H70, and Dome 'Tendon 2D14, were 'sel'ected in order to have 'the same env'iro'nmental exposure

'and to be in the 'samerelative 'pattern as tho'se required by the 'present.,Technical Sp'ecifications.

'ncl'osed Figures',

1 through '5 sho'wthe 'relationship;p

.betwe'en

,tendons, We 'have review'ed,this.

propos'ed change 'and have determined that our tendon surveillance program meets.

ox exceeds the requirements of Regulatory Guide '1.35 and that the public health 'and safety will not be 'adver'sely affected by'hi;s'.

change.,'ince

'this proposed change

',to the Technical Specifications

.repres'ents only a subs'titution of'imilar tendons, we believe

.that it has no signifi'cant hazards "consider'ations

'and therefore does'ot-require 'prenoticing.pursuant to 10 CFR 50..91.

Ver:

uly yours,'obe'r't

'E.; Uhrig Vice Pres'i,dent REU:GEL nch Attachment c'c:

Mr. Norman C.

Moseley'ack

'R.

Newman,. Es'quire

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STATE OF FLORIDA

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'OBERT E., UHRIG, being first duly sworn, deposes "and says:

That he 'is a Vice President of Florida Power 6 'Light Company, the 'Licensee her'ein; That he 'has 'executed the foregoing Supplement that the stat'ements made 'in this said Supplement are true and correct to the 'bes't of his knowledge, information and belief, and that he "is 'autho'rized to execute 'the 'Supplement

.on behalf of said Licensee.'

ert rx Subscribed and sworn to before me thi:a'~g'+

day of 1975 otary ic, xn an or t e County of'ade,'tate

'ogTgggida IC~ STATE Of FMRIDAat LARRE jIIY COMMISSION EXPIRES APRIL 2 1976 Qy Commission expires'

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.if9 4.4,6 TENDON SURVEILLANCE

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Lift-offreadings will be taken for the following l

nine (9) tendons available for inspection:

Unit 3 Unit 4 Horizontal 62H18,42H70,64H50

13H38, 42H57, 64H70 Vertical 23V1,45V7,61Vl 12V29,34V29,56V29 Dome 1D27, 2D28,3D28
1D28, 2D14, 3D28 Mire Ins ection One horizontal, one vertical and one dome tendon will be relaxed and one wire will be, removed from each as a sample.

(At subsequent inspections different tendons will be used for the sample).

Mires will be visually inspected for corrosion and pitting.

Tensile tests will be performed on three (3) samples cut from each wire (one from each end and one from the middle) of a length equal to the maximum length acceptable for the test apparatus to be used.

After samples are taken, tendons will be re-tensioned and final lift-offreadings will be taken.

Test Fre uenc Lift-offreadings and wire inspection will take place at the end of the first, third and every fifth year thereafter from the date of the structural integrity test.

Tendon surveillance may be conducted during reactor operation.

4.4-4 6/10/75

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