ML20128E042

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Proposed Tech Specs Re Frequency of Radiological Effluent Rept & Requirements for Fuel Assemblies in Design Features
ML20128E042
Person / Time
Site: McGuire, Mcguire  Duke Energy icon.png
Issue date: 01/27/1993
From:
DUKE POWER CO.
To:
Shared Package
ML20128D912 List:
References
NUDOCS 9302100293
Download: ML20128E042 (5)
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l ATTACHMENTII DUKE POWER COMPANY

. McGUIRE NUCLEAR STATION-l PROPOSED CHANGES TO TECHNICAL SPECIFICATIONS -

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i 9302100293 930127 ADOCK0500g39

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'0ESIGN FEATURES 5.2.l.2 REACTOR BUILDING a.

Nominal annular space = 5 feet.

b.

Annulus nominal volume = 427,000 cubic feet.

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Nominal outside height (measured from' top of foundation base to the-top of the-dome) = 177 feet.

d.

Nominal-inside diameter = 125 feet.

e.

Cylinder wall _ minimum thickness = 3 feet.

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Dome minimum thickness = 2.25 feet.

g.

Dome inside radius = 87 feet.

DESIGN PRESSURE AND TEMPERATURE 5.2.2 The reactor containment is designed and shall be maintained for a-maximum internal ~ pressure of 15.0 psig_and a. temperature of 250'F.

5.3 REACTOR CORE

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FUEL ASSEMBLIES

5. 3.1 The core shall contain 193 fuel assemblies with each_ fuel assembly Ab nominally containing 264 fuel rods-clad with Zircaloy-4,* except that substitu-I tions of fuel rods by filler rods consisting of Zircaloy-4-or stainless steel, or by vacancies, may be made in fuel assemblies if justif_ied by. cycle-specific' reload-analyses using NRC-approved methodology.

Should more-than 30 rods in the core, or 10 rods in any-assembly, be replaced per refueling, a special report describing the number of rods replaced.will be submitted to-the Commission pursuant to Specification 6.9.2 within 30 days after cycle startup.

Each fuel rod shall have a nominal active fuel length of 144 inches.

Reload fuel shalli i

be similar in physical design to the initial core loading'and shall have a-maximum enrichment of 4.0 weight percent U-235.

CONTROL R00 ASSEMBLIES 5.3.2 The core shall contain 53 full length and-no part-length controlirod-assemblies.. The full-length control rod-assemblies shall~ contain a nominal 142 inches of absorber material. ' The nominal values of absorber material for -

Unit 1' control' rods shall be 80% silver, 15%-indium, and 5% cadmium.

The.-

nominal valu~es of absorber material'for Unit 2 control rods shall be 100%

boron carbide'(B C) for 102 inches and 80%-silver; 15% indium, and-5% cadmium.

4 for the 40-inch tip.

All control rods shall be' clad with stainless steel tubing.

Hesutre-Uni-t-1-wH4-use-tsc dwonstration essentrib. in.cycin 5,. 97and-It.

These assemblies:will contain > 30 fuel = rods each which are. clad with a

'De M e pteconium-based alley other than Zircalcy-1, :: de:cribed in S!"4 2133P.

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AmendmentNo.127[UnitII)

McGUIRE - UNITS ~ 1' and 2' 5-6 5 Amendment No.109{ Unit.2) w n

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i The reactor shall'contain I8l3: fuel assemblies.= Each acaembly shall:. consist of:La matrix of.zircaloyEclad. fuel' rods with L

an initial compositioniof.naturalcor slightly cnriched: uranium:! dioxide as fuel material.

LimitedLsubstitutions:ofLzirconium: alloy.or

' otainless steel filler-rods;for.fue1Lrods,:infaccordance-

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with NRC-approved. applications of fuelLrod configura--

tions, may.be used. -Fuel assemblies shall-~beilimited..to; those fuel:-designs that haverbeen analyzed,with applica-ble NRC staff-approved codes and-methods,-;andishown;byf a-tests or: analyses _to comply;with'all fuel safety; design:

b:ses.

A-limited number of-lead test assemblies that have'not. completed-representative testing may be placed-j-

in-non-limiting l core-regions.

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f'ig y ADMINISTRATIVE CONTROLS.

ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING ~ REPORT

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operation of the unit during the previous calendar year shall'be submitted-prior to May 1 of each year.

The report shall. include summaries. interpreta-tions, and analysis of trends of the results of ~ the Radiological Environmental Monitoring Program for the reporting period.

The material-provided shall be-consistent with the objectives outlined inL(1) the ODCM and (2)' Sections l

IV.B.2, IV.B.3, and IV.C of Appendix I_.to 10 CFR Part 50.

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T 4EMMNNUAL RADI0 ACTIVE EFFLUENT -RELEASE REPORT ***'

6; 9.1.7 The el Radioactive Effluent Rel' ease Report covering the-operation of the unit'during thel previousjb"monthsofoperationshall:besub--

- mitted within 60 days af ter January 'l mad 1"ly-t of each year, t

iL AA single ' submittal mayLbe made: for a multiple uniti tation, s

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A single submittal may be madelfor -a multiple ' unit > station. The submittal

-should combine those sections that;are/ common to all' units:at the station; however, for units 'with separate: Radwaste Systems,- the submittal shall;

[specify the releases of radioactive material 1from each unit, y

~McGUIRE~~~-_ UNITS'l and 2 6 Amendment No.: M (UnitJ1)4 Amendinent No. F4Li(Unit 12)1 l-

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[ADMINISTRATIVECONTROLS P.y e. L

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1EMIANNUAL RADI0 ACTIVE EFFLUENT RELEASE REPORT (Continued)

The Radioactive Effluent Release Report shall include a summary of the quantities of radioactive liquid and gaseous effluents and soiid waste released from the unit.

The material provided shall be (1) consistent with the objec-tives outlined in the ODCM and PCP and (2) in conformance with 10 CFR 50.36a and Section IV.B.1 of Appendix I to 10 CFR Part 50.

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7 McGUIRE - UNITS 1 and 2

'6-19 Amendment No. -H4.(Unit 1)

Amendment No. W (Unit 2)

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