ML20126E346

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Submits Addl Info in Support of Proposed Change 10 to Tech Specs of License DPR-6,per 660729 Telcon
ML20126E346
Person / Time
Site: Big Rock Point File:Consumers Energy icon.png
Issue date: 08/16/1966
From: Haueter R
CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.)
To: Boyd R, Doan R
US ATOMIC ENERGY COMMISSION (AEC)
References
NUDOCS 8101190572
Download: ML20126E346 (3)


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r cpy ATTF"TI C ' - MF. F0GEF E. 00YD

-,v Ib1 EPONSF TO ICE;.T TELE?:.CU. CONVETJATICE WITH XEEi-i CF j

YOUR STAFF - ELLATIVE TO PROFEFED CHANGE 50. 10' DATED JULY 29'

- 1 1965' F0E OUR BI3 ROCK POIxT.UCLLAR PLANT' LICENSE NO. DPh-6' N ' ',

DCCKET 50-155 - THE FOLLOWISS ADDITIONAL INFORMATION IS SUSMITTED-4 4'

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WITH RESPECT TC TFE EFFECTS OF FAST POWET; TPANSIENTS' WE

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f-HAVE NO P1AT0" TO SELIEVE TEAT THEFE IS A"Y EIGNIFICANT DIFFERENCE IN THE HAZAFDS ASSOCIATED UITH THE CPEPATICU OF A UUCLEAR CORE C0'lTAINING PELLET FUEL OR S0WDER FUEL.

EXTENSIVE EXPERIENCE WITH

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OPERATIIM REACTORE CONTAli;ING POWDER FUEL IS LISTED IN FROPOSED CllANGE 4 c. -

. NO. 10' REFEEECED ABOVE.

IN THESE OPERATICUS' THERL HAVE BEEN bic WT'?<; HAZARD IMPLICATIONS NOTED THAT DIFFER DELLET FUEL EXPERIENCE.

4" ?, r THE OMLY SIGNIFICANT TRAUSIENT TE?TS THAT WERE PEFFLEMED 1

O te Oi' POWDEF FUEL WERE THCSE IN THE SPERT 1 REACTORS AND THE RECENT

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k TREAT CA?EULE TESTS.

THE SPERT 1 UC-2 ROD CORE EXPERIENCED TWO RAPID.

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' TRANSIENTS' 2.2 MILLIEEC0hD AND 1. 5 B:ILLIFECOND PERIODS' WITHOUT PROD-j m/. *1 ENTAL RESULTS OF PCTENTI ALLY DESTFUCTIVE REACTIVITY AD UCING DESTRUCTIVE PLESSURES. -REFERED.CE - J E GRui.D' EDITOR' "EXPERIM 6s 'e OXIDE COT.E"' IDO 1702P.

THE DELY FUEL CLAD EHEACHED VAS DUE TG J.

WATERLOC3ING OF THE FUEL.

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THE RECEdTLY REPORTED TREAT CAPEULE TESTS' -Ed PENCL - REACTOR LEVELOPTENT PROCH AM PROGFEEE T'LFORT ' ANL 72C/;' A?RIL 1956-AhE'CF i

F LITTLE HELP' AS THEY AEE NOT CONSIDERLD TO EE EEPREEENTATIVE CF er CURRENT P0WDEP FUEL USAGE.

WhILE EUFFICIENT INFORNATION IS NOT

.3 y AVAILABLE TO COMETRUCTIVELY CCF.dNT UPO! THIS FUEL PERFORMANCE' THERE

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'ARE SEVERAL AREAS WHERE TME TEST DEVI ATEE SIGNIFICANTLY FROM CUTiRENT BUGWQLR FEE k

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W DATE OF DOCUMENT:

D ATE RECEIVED:

NO.

FROM M

6-1M 8-16-66 2357 (R. L. Emmeter)

LTR.4 MEMO:

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15 cys reproduced TO' Wh ACTION NECESS ARY M

CONCURRENCE D D ATE ANSWERED NO ACTION NECES$ARY O CO M M E NT O

eV CLASSIFICATION:

POST OFFICE rgLE CODE:

M5N %*1[)v REG.NO.

DESCRI PTION a (M ust BE UNCLASSIFIED)

REFERRED TO DATE RECEIVED BY DATE Tel. autaitting addti info in respon:,c g '.

to telcons v/me:sbers of our st,af'6,egardir r

Proposed Change No.10 dtd 7-29 d Lie DMt-6 Wi9 cyn -F(u ACTIO!;

(24-adwooed-to-Boyd}

ENCLOSURES:

Dr. Dosu N info cy) j s

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REMARKS Distributica:

1 - formalEle 1 - suppl ril.e, s

1 - E FDR 2 - Compliance 1 - 000

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