ML20126E346

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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,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' l. WITH RESPECT TC TFE EFFECTS OF FAST POWET; TPANSIENTS' WE ~

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

(( 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 1 THE OMLY SIGNIFICANT TRAUSIENT TE?TS THAT WERE PEFFLEMED 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.

'A t. ' ' TRANSIENTS' 2.2 MILLIEEC0hD AND 1. 5 B:ILLIFECOND PERIODS' WITHOUT PROD- j UCING DESTRUCTIVE PLESSURES. -REFERED.CE - J E GRui.D' EDITOR' "EXPERIM  :

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6 *1 ENTAL RESULTS OF PCTENTI ALLY DESTFUCTIVE REACTIVITY AD' s 'e OXIDE COT.E"' IDO 1702P . -

THE DELY FUEL CLAD EHEACHED VAS DUE TG

. J. WATERLOC3ING OF THE FUEL.

6. f. THE RECEdTLY REPORTED TREAT CAPEULE TESTS' -Ed PENCL - REACTOR F "'

LEVELOPTENT PROCH AM PROGFEEE T'LFORT ' ANL 72C/;' A?RIL 1956- AhE'CF i'

@ @, LITTLE HELP' AS THEY AEE NOT CONSIDERLD TO EE EEPREEENTATIVE CF er . CURRENT P0WDEP FUEL USAGE. WhILE EUFFICIENT INFORNATION IS NOT .

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

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p' 'ARE SEVERAL AREAS WHERE TME TEST DEVI ATEE SIGNIFICANTLY FROM CUTiRENT

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• • g E. S. Osvernand Prhiting efner: 3965 - 769-445 e W D ATE RECEIVED: NO.

DATE OF DOCUMENT:

FROM M 6-1M 8-16-66 2357 (R. L. Emmeter) LTR.4 MEMO: REPORT: T ER:

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TO' x & 2 15 cys reproduced Wh M CONCURRENCE D D ATE ANSWERED ACTION NECESS ARY NO ACTION NECES$ARY O CO M M E NT O eV POST OFFICE rgLE CODE:

CLASSIFICATION:

REG.NO. M5N %*1[)v DATE RECEIVED BY DATE DESCRI PTION a (M ust BE UNCLASSIFIED) REFERRED TO Tel. autaitting addti info in respon:,c .

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r to telconsChange Proposed v/me:sbers No.10ofdtd our7-29 st,af'6,egardir d Lie DMt-6 Wi9 cyn -F(u ACTIO!;

(24-adwooed-to-Boyd}

ENCLOSURES:

Dr. Dosu N info cy) j s

REMARKS a h Distributica: 1 - formalEle ,/

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1 - E FDR 2 - Compliance 1 - 000

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