ML20148G888

Proposed Tech Specs 3.1.3 & 4.1.3 for Reactivity Control Sys

ML20148G888
Person / Time
Site:	Yankee Rowe
Issue date:	08/17/1976
From:	YANKEE ATOMIC ELECTRIC CO.
To:
Shared Package
ML20148G874	List: ML20148G888
References
NUDOCS 8011140216
Download: ML20148G888 (2)

Text

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REACTIVITY CONTROL SYSTEMS

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%V LIMITING CONDITION FOR OPERATION (Contir.ued) -

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, The SHUTDOWN MARGIN requirement of Specification  :

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i 4 3.lil.1 is determined at least once per 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />, j and ,

c) Apowerdistributionmapisobtained(romthe l'

~) movable incore detectors and F and F are

- verifiedtobewithintheirliSitswidin 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br />. -

1 d) The THERMAL POWER level is reduced to < 75% of

i. THERMAL POWER allowable for the Main Coolant

pump combination within one hour and within the '

next 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> the Power Range and Intermediate- ,

Power Range Neutron Flux high trip setpoint is i ' reduced to < 103% of the 75% of allowable

' THERMAL. POWER,:or

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e) The remainder of the rods in the group with the inoperable rod are aligned to within + 8 inches '

. of the inoperable rod within one hour-while 2 maintaining the rod sequence and insertion '

limits of Figures 3.1-1 and 3.1-2; the THERMAL

, POWER level shall be restricted pursuant,to 0 -

Specification 3.1.3.5 during subsequent operation. '

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SURVEILLANCE REQUIREMENTS 4.1.3.1.1 The position of each control rod shall be determined to be within the limit by verifying the individual rod positions at least once per 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />.

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4.1.3.1.2 Each control rod not fully inserted shall 'be determined to be ,

OPERABLE by movement of at least 4 inches in any one directi,n at least once per 31 days, 4.1.3.1.3 The maximum reactivity insertion rate due to withdrawal of i thehighqtworthcontrolrodgroupshallbedeterminednottoexceed 1 1.5 x 10 ok/k per second at least once per 18 months. '

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.U.s. NUCLE AR REGULATORY COMMISSION DOCKET NUMDER l tiRC eo *u 195

2. ro s . , , 4, {, ( fg - gg i C DISTRIBUTION ron 1~5 ART 50 DOCKET MATERIAL-TO: FROM: Yankee Atomic EleC DATE OF DOCUMENT NRW i Westborough, Mass 8-17-76 U P Johnson DATE RECEIVED 8 23 76 dLETTER MNOTORIZED PROP INPUT FORM NUMDER oF COPIES RECElVED

&RlalN AL h7UNc LASSIFIE D O copy 3 signed

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DESCRIPTION E NCLoSU RE Ltr notarized:8 17e76. . . . .trans the following: Suppkement#9toAmdetoOL/ChangetoTech Specs #125: Consisting of revised & addl info concerning core XII Rod Ejection Analysis

.......(40 cys enc 1 rec'd)

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TLANT NAME: Yankee Rowe

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SAFETY = FOR ACTION /INFORMATION ENVTRn 8-26-76 ehf IASSIGNED AD: ASSIGNED-.AD:

/ BRANCH CHIEF: - = 5'c kw ae r (_g) BEAN.CH CHTEF*

/' PROJECT MANAGER: du rc 6 P-- PROJEQT MANAGER!

/ LIC. ASST.: 5 hema?OL LIC. ASST.t

, m INTERNAL DISTRIBUTION S TFI! ", J SYSTEMS SAFETY PLAl D STEMS l SITE SAEETY &

/ NRC PDR IEINEMAN TEnnsen ENVIRO ANALYSIS

/,I&EOQ SCHROEDER BENAROYA DENTON & MULLER

/ OELD LAINAS

/ COSSICK & STAFF ENGINEERING IPPOLITO ENVIRO TECH _

MIPC MACCARRY KIRKWOOD ERNST CASE KNIGHT BALLARD HANAUER SIHWEIL OPERATING REACTORS SPANGLER

_ JARLESS PAWLICKI STELLO RTTE TEcM; PROJECT MANAGEMENT REACTOR SAFETY OPERATING TEQJi. CAMMTLL BOYD ROSS / . EISENHUT STEPP P. COLLINS NOVAK / SHAO HULMAN HOUSTON ROSZTOCZY / BAER PETERSON CHECK / BUTLER SITE ANALYSIS MELTZ / GRIMES VOLLMER _

HELTEMES AT & I BUNCH SKOVHOLT SALTZMAN J. COLLTNS _

RUTBERG .

VREcFR __

EXTERNAL DISTRIBUTION CONTROL NUMBER

/ LPDR:th e m b Ict Fe% NAT 1AB: BROOKHAVEN N4 h #

/ TIC: REG. VIE ULRIKSON(ORNL) .

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ASLBj CONSULTANTS

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'd'4C F OriM 195(276) p .

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