View source for L-76-223, Proposed Amendment to License No. DPR-067. Proposed Change Concerns Revision to Surveillance Requirement 4.2.1.4.b.7

{{Adams
| number = ML18096B514
| issue date = 06/15/1976
| title = Proposed Amendment to License No. DPR-067. Proposed Change Concerns Revision to Surveillance Requirement 4.2.1.4.b.7
| author name = Uhrig R
| author affiliation = Florida Power &amp; Light Co
| addressee name = Stello V
| addressee affiliation = NRC/NRR
| docket = 05000335
| license number = DPR-067
| contact person = 
| case reference number = L-76-223
| document type = Letter type:L, License-Application for Facility Operating License (Amend/Renewal) DKT 50, Technical Specification, Amendment
| page count = 6
}}

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6/15/76 Mr>>     Victor Stello                                             Florida     Power 6 Li.ght Company Miami, Florida                                       DATE )FCC)$ D
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                                        <0~~>S L-76>>223                   i         .=
* 4 Director of Nuclea Reactor Regulation Attention: Hx. Uictox Stello, Di ectox Division of'pera irg Reactors U. S. Nuclear     Regulatory Commission Nashington,     D- C. 20555 Deax~Hx. Stello:
St. Lucie Uni,t' Docket 8o. 50-335 Proposed Amendment      to Pacilit     Operating License DPR-67 On April 27,     1976, Florida Power and Light Company submitted          ,
a proposed     interim Tec+mical Specification amend",.sent based on a reduced    reactor coolant floe rate of 354,000 gpss.~ The proposed change was intended to -erzait continuation,'f the St. Lucie Unit l power ascension pxogram.
As described in our letter L-76-23.8 of June 14, 3.976, Combustion =nginee ing {C-Z) has found oding erxoxs in their STRXHXh iX (ZCCS) Code.        As a result, C-E has perforned a preliminary calculation usinq a corrected version of the STBXKXN XX Code to establish a conservative estimate of the.
maximum alloMahle linear heat generation rate (LHGR). Tne calculation incorporated all low floe paxaneters and esulted in a t,",azimuth allowable LHGB of 13.7 km/ft at 100%, rated power.
A penalty'f l k~v/ft was subsequently assumed which reduces this 3irait to l2.7 ':w/ft. Because this calculation incorporated all the lo',v rior p ra...e ers, thxee of the interim Technical Specifications proposed in our April 27 latter are no longer necessary and are hereby vitMrawn. The pages listed below should remain the swee as those in our current Technical, Specifications.
Pa e 3 4 2-2 h
Proposed'interim specification 4.2.1.4.b.7, which added a flow adj ustment factor to the calculation of LHGR, is na longer necessary.      The affects of lo~ flov, are now included in the preliminarv     LHGR  licit.
                                                                                            ~ t 89.2'

Director of Nuclear Reactor Regulation Attention: bir. Victor Ste13.o, Director Page Tvo June 3.5. 1976 The   revision.to Figure 3.2-2 to accormodate reduced f3.ov is no lo3:ger realized because the entire curve is reduced by Technical Specification 4.2.1.3.c. The above mentioned XZiGR of 12.7 ka/Ct.
is administratively imposed. on Piguxe 3.2'1.
Pa   e83 4 2-l The affects of reduced floe are nor included in the preliminary XHQR 3.imit, therefore,         it is no longer necessary to include a di.scus".ion of an interim $ 3,o'c factor in the Bases.
Yours very trad.y, Robert E. Uhrig.&
Vice President REQ/KS/chic co."   Hr. Norman c. Moseley
~
Jack R. Bemitan, Esg-
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STATE OP FIQRIOA      )
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Coumz    OF  Dms      3 Huckiburg, being Xi,rst dul.y suborn, deposes             and says:
That he   is  an Executive Vice president of Florida Power                6 Light Company,    the Licensee herein; That he has executed the       oregoing docurmntT tnat the statements made ia,  this said   locum  nt are true and correct to the best of his knur"ledge, information and belief, and that he is authorized to execute the document on behal of said Licensee.
pm     /<
J. J. Hu   i urg Subscribed. and sworn 4o befor           e
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this                     Cop                              1976 Hat.arv Pub1x.c, xn  ~a    for t,he County     of Gade, State of Florida         K)T45 ReX STAB OT AGRE AT V KR tecovv:smienm    cv. 3c ale Hy commission    expires:        e~   $ Pag ~~4/ PQ. QP@ERWRjiQ$
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