ML18004B826

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Proposed Tech Spec,Requesting Increased Fuel Enrichment to 4.2% U-235
ML18004B826
Person / Time
Site: Harris Duke Energy icon.png
Issue date: 05/26/1987
From:
CAROLINA POWER & LIGHT CO.
To:
Shared Package
ML18004B825 List:
References
NUDOCS 8706050163
Download: ML18004B826 (5)


Text

ENCLOSURE 1 8706050163

'70526'PDR ADGCK 05000400 PD~R (5203JDK/cc~

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I y OESIGN FiATURES OESiGN PRESSURE ANO T=~PERATURE E 5.2.2 The containment building is designed and shall be main ained for a maximum internal pressure o 45.0 psig and a peak air temperature of 380'F.5.3 REACTOR CORE FUEL ASSEMBLIES 5.3.1 The core shall contin 151 fuel assemblies with each fuel assembly con-wining 254 fuel rods clad with Zircaloy-4.

Each fuel rod shall have a nominal ac ive fuel length of 144 inches.The initial core loading shall have a maxi-mum enrichment of 3.5 weight percent U-235.Reload fuel shall be similar in physical design to the ini ial core loading and shall have a maximum enrichment of.9 eight percent U-235.CONTROL ROD ASSEHBLiES 5.3.2 The core shall contain 52 shutdown and control rod assemblies.

The shut"own and rod assemblies shall contain a nominal 14Z inches of absorber material.The nominal values of absorber material shall be 80~silver, 15~indium, and 5X cadmium, or 95~hafnium with the remainder zirconium.

All c"ntrol rods shall be clad wi 5 stainless ste I tubing.REACTOR COOLANT SYSTt~'ESiGN PRESSURE AND~PERATURE 5.4.1 Tne Reac-.or Coolant System is designed and shall be maintained:.

a.in accordance with the Code requirements specified in Sec.ion 5.2 of the FSAR, wi 0 allowance for normal degradation pursuant to the applicable Surveillance Requirements,.

b.For a pressure of 2485 psig, and c.For a temperature of 650~F, exc pt for the pressuri-er which is~480 F.VOLUME 5.4.2 The total wa er and s earn volume of the Reactor Coolant Syst m is 9410 avg~100 cubic feet at a nominal T of 588.8'F.5.5 HETEOROLQGiCAL TSiER LOCATiON 5.5.1 The meteorological s ation shall be located as shown on Figure 5.1-1.SHEARON HARRIS-UNiT 1 5-6 l'

ENCLOSURE 2 (5203JDK/ccj

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