ML17252B038

From kanterella
Jump to navigation Jump to search
Letter Confirming a 05/15/1974 Conversation Concerning Main Steam Area Temperature Switches Being Out of Calibration - Dresden Unit 3
ML17252B038
Person / Time
Site: Dresden Constellation icon.png
Issue date: 06/04/1974
From: Stephenson B
Commonwealth Edison Co
To: James Keppler
US Atomic Energy Commission (AEC)
References
Download: ML17252B038 (2)


Text

UNITED STATES **

ATOMIC ENERGY COMMISSION DIRECTORATE OF REGULATORY OPERATIONS REGION Ill 799 ROOSEVELT ROAD GLEN ELLYN, ILLINOIS 60137 TELEPHONE (312) 858-2660 A.

RO Inspection Report No~

Transmittal Date Distribution:

RO Chief, FS&EB RO:HQ (5)

DR Central Files Regulatory Standards (3)

Licensing (13)

RO Files B.

RO Inquiry Report No.

c.

Transmittal Date Distribution:

RO Chief, FS&EB RO:HQ (5)

DR Central Files Regulatory Standards (3)

Licensing (13)

RO Files Incident Notification From:

Transmittal Date Distribution:

RO Chief, FS&EB RO:HQ (4)

Licensing (4) nR Central tiles RO Files Distribution:

RO Chief, FS&EB RO:HQ (4)

L:D/D for Fuels & Materials DR Cen.tral Files RO Files Distribution:

RO Chief, FS&EB RO:HQ DR Central Files RO Files Commonwealth Edison Co. Docket No. 50-249 (Licensee & Docket No. (or License No.)

June 4, 1974 Distribution:

RO Chief, FS&EB RO:HQ (4)

L:D/D for Fuels & Materials DR Central Files RO Files

    • -*:""**--r-

,,....,!'f"""""

C -

l971d1AY 15 PM !: 09 c

VEA222 u4°1) u- 02 L~;i~E~~m~ P6£1Iif1<~11A~r~'bNEY ORDERS) lCS IPMVE IE MVN Is PHYSICAL DELIVERY req'.lest.ed'i'. ___ {YES-AGENT, N0-~~{.2)

(

05 183 TOVE MORR im;~~t;r.~~ i9 I 13 I A Cl}l'ORES~i:~ SECJ/'a :_ ofuSrr: '},_ (, /, cJ PMs MR JAMES G KEf5'ef-t~~d~~.1~;un::~J2~]f-E-oF1~~-B*[gcART fj(_ H~

OPERATIONS REGION-*3-WU)P-US1 ~:YCM1'C 1-E-NEGR'V"-~~)

. c*-

..-......,,;rf-_lS to deliver (Indicate DA or BY n.~q">t7

  • l*.

COMMISSION 799 ROOSELVELT RD lJ.-tr..... "

(

(

GLEN ELLYN IL 60137 *

SUBJECT:

DPR-25 DRESDEN NUCLEUR POWER STATION UNIT 3.

THIS WILL CONFIRM A CONVERSATION WITH F MAURA OF YOUR OFFICE AT 1045 HOURS THIS DATE CONCERNING MAIN STEAM AREA TEMPERATURE Sw!TCHES BEING OUT OF CALIBRATIN 5/15/75 THE CALIBRATION OF THESE SWITCHES WHICH IS REQUIRED EACH REFUELING OUTAGE WAS COMPkETED BY THE INSTRUMENT MACHINES!

ALL 16 OF THE SWITCHES WERE FOUND TO HAVE SET POINTS GREATER THAN THE 200 DEGREE FARENHEIT ALLOWED BY TABLE 3.2.1 OF THE sF-1201 TrE-sHI N IACL SPEC IF !CAT I 0 N.

THE SW ITCHES WERE REC AL !BRA TED

~.*... -*... -. -

;-.-~- -.

10 TRIP AT 180 DEGREE FARENHEIT PLU OR MIUS 5 DEGREE FARENHEIT L

B B STEPHENSON SUPER~NTENL DRESDEN

['

'-~*

c NUCLEUR POWER STA COMMONWELATH EDISON CO R R I MORRIS IL NNNN MAY 2 0 1974 (t)

SF-1201 (RS-611)

' *.. -~*

tf:'!I.

1<l)*

.......