ML17252A979

Letter Confirming a 05/21/1973 Conversation Concerning Isolation Condenser High Condensate Flow Isolation DPIS3-1349B Being Out of Calibration on 05/15/1973 - Dresden Unit 3

ML17252A979
Person / Time
Site:	Dresden
Issue date:	05/25/1973
From:	Worden W Commonwealth Edison Co
To:	Grier B US Atomic Energy Commission (AEC)
References
Download: ML17252A979 (2)

Text

UNITED STATES ATOMIC ENERGY COMMISSION DIVISION OF COMPLIANCE

• . REGION Ill 799 ROOSEVELT ROAD GLEN ELLYN, ILLINOIS 60137 REGULATORY OPERATIONS, REGION III A.

RO Inspection Report No.

Tr~nsmittal Date

• Distribution:*

RO Chief, RT&OB or RO Chief, RCB.

RO:HQ (5)

Distribution:

RO Chief, M&FFB RO: HQ (4)

• TELEPHONE (312) 858-2660 DR Central Files Regulatory Standards (3)

Licensing ( 13)

L:D/D for Fuel & Materials DR Central Files.

• B.

RO Inquiry Report No.

Transmittal Date

).

Distribution:

RO Chief, RT&OB or RO Chief, RCB (2)

RO: HQ (5)

DR Central Files Regulatory Standards (3)

Licensing ( 13)

• .Distribution:

RO Chief, M&FFB..

RO:HQ DR Central Files

• C.

• Incident Notification From:

Commonwealth Edison Co.

DPR-25.7g:?-:e.,C7*

(Licensee & Docket No. (or License No.)

,~.. "** '

Transmittal Date May 25, 1973 Distribution:

RO Chief, RT&OB or RO C!i.ief,.RCB RO:HQ (4)

Licensing (4)

DR Central Files Distribution:.

• RO Chief, M&FFB RO:HQ (4)

• L:D/D for Fuel & Ma~erials DR Central Files I

I I...

I l I i I I..

I

• I r

. I l

(

(

(

(

(

c c

-... e C..i..i C. U'.C

\\

.l. Hi!J.i:'* l. Utti

~ : l. J. ""l. v i..

Is PliY.'.:>.i.CAL DELIVERY reqL ested? *-

19ZrH~P.,rA.Gm' Nti-1'\\C.... ':'fu~-,EE:

VED232 < 1648) ( l-0284Q!b()~ ~.Ei'.JfP-Di'l 05 /2 117 3 l 64:IDDRES:.:;~'3~.~[~jQ/1_ 4: S

2.I.~ lo O 5

~

.~b1. oc.~.. mt;//

-~Nb4.85X]!..J.

4 IC IP~V1dA MVN

~aLt:<.w U~;;.l. Timedld~!

_T~ kL~ By -~v=---

01210 TDVE fi'DRRIS tfL,;l} ~Itj~.oz1f1'1foe co__,___1&

PMS BOYCE GRIER Attempts to deliver (Indi~te DA or BY)

DIRECTOR DIVISION b F :*ca MPL IA~~cE REG lO~N THRE:E U$

/\\ Tn MTf" n~v****v ENERGY c

. \\_.**

(

(

(

COMMISSION TELEX 799 "ROOSEVELT RD GLENN ELLYN ILL 60137

..,.. *(~*-.c.

' ~

' (

THIS WILL CONFIRM A CONVERSATION WITH MR FRED MAURA:OF 'youR SU3JECT DPR-25 DRESDEN NEUCLEAR Pq_~;-~ ___ SJ.flTION UNIT 3: -

OFFICE Al 1320 HOURS THIS DATE CONCERNING ISOLATION >CONDENSER.

• HIGH CONDENSATE FLo.w' ISOLATIO.N DPIS3-13493 BEING OUT OF.

~:L~~~R:~ ~O~ ;73 ;Hii/INSIRUMENT MECHANICS FOUND ;~*l~ :.

...... * * <'. '; (

~WITCH TO HAVE A TRIP SETTING OF 3i.7 INCHES OF~WATER DIFFERENTIAL WHICH EXCEEDS THE TECHNICAL SPECIFI,CA!IONS LIMIT OF 32.

. \\.'

.(_

INCHES OF. WATER.THE SWITCH WS RESET TO~TRIP AT 2~.5

• SF-1201 (RS-611)

• ._. /:!..

'.1**

. \\:..

(

(

(

(

• 1 '. * *.. *~*.. *.-'*.. --*

~:-*.-::~.-

~

~ :

'(

INCHES OF WATER i

W P WORDEN SU?ERI~DENTENT DRESDEN t

NEUCLE.AR POWER.. ***.*

J.

... c**"

STATION ROUTE 1 MJRRLS ILLINOIS

. i

. ~. s

. *~

i

. t-.

. ~ ~,

. I

• 1..

f

.i.

(

I

• ~. l..

.* *'. i I

I I I

\\\\?,:.,;~.>~*,*

. *. i i

'~1h'r -~ 'i: 1973 l i

i.

.:.*:r ::*,...

• l.

\\

\\. : *... :.

(.' *,*

. \\,

.,. ' *' ~*

... >{.*

.*('

.,.