ML20084L655
| ML20084L655 | |
| Person / Time | |
|---|---|
| Site: | Dresden  |
| Issue date: | 08/07/1974 |
| From: | Stephenson B COMMONWEALTH EDISON CO. |
| To: | James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III) |
| Shared Package | |
| ML20084L651 | List: |
| References | |
| NUDOCS 8305230595 | |
| Download: ML20084L655 (2) | |
Text
- -. _. _ - _. - _.
i
.I i
l l
i 1; (-
L I k EJJ RJ ele ram Western union 4: w R l ! D * '..
TELEGRAMS (OTHER THAU MOSET ORDERSJ:': i Ts PHYSICAL DELIVE~sY rcc eted" 3U~['C f
VEA118(1124)(1-Of5Ff2W219fFD 08/07/74 11ET ~
ghbla d
$ ~Ik@ES
. Sold l Ey_,$ E.
105 IPMVEIJ MVN K
I 10055 IDVE MORRIS IL> 15a 03-07; 850A CDI ".,M i
D!, o r I,l,i 1
PM5 JnMES KEPPLER REff0NAFDIVEdioWATE"0f 5E61RITORY e
I3fOPEdATIONREGION4USATOMIC~ENEh6Y'C0MM'ISSIONWUX
~
l}bg GLEN ELLYN IL 60157 799 800SEVELI RD
$g SUBJECT DPR-19 DRESDEN NUCLEAR POWin SIATION UNIT 2 8
IHIS WILL CONFIRM A CONVEhSATION WIIH F MAURA 0F YOUR OFFICE AT
,1615 HOUh8 THIS DATE CONCERNING TORUS WATER LEVEL IN EXCESS OF mhIECHINCALSPECIFICATIONoLIMITSDUETOFAILUAEOFLEVELINSTRUMEN-(
TATION. AT 1557 6 AUGUST 1974 A T0RUS LEVEL ALARM RECEIVED A A 'IIME OF NORMAL INDICATED TORUS LEVEL GENERATED-A REQUEST TO CALLIBRATE THE i nr.mdQfeUS LEVEL TRANSMITTER. THE CALLIBRATION WAS IN ERROR AND AS A f
4 l
l l
i 1
4 l
4 Eftern Unionau Tele ram uL V
e IEStA.T THE SPERATOR THOUGHT WATER LEVEL VAS T00 HIGH AND PLMPED DeWN TORUS LEVEL AT 2400 HOURS 10 A LEVEL BELOW THE MINIMUM REQUIRED.
THE POSSIBILITY OF ERROER BECAME APPARENT ABOUT 1515 6 AUGUST AND 1
WAS CONFIRMED ni 1600 TO BE A APPROXIMATELY -7.
INCHES OR 2 INCHES i
i BELOW MINIMUM LEVEL OF -5 INCHES On APPRonIMATELY 2 PERCENT LESS THAN REQUIRED VOLUME. IMMEDIATELY TOOK MEASURES TO RESTORE LEVEL:
I FROM'SIORA0E TANK. LEVEL RESTORED AI 2000.
i f'
bb STEPHEN 60N SUPERINTENDENT DRESDEN NUCLEAR POWER STATION i
COMMONVEALTH EDISON CO RT 1 MORRib IL 60450 Q
h 1"
NNNN AUG g
.e,,
j a.
s 4
ar-1201 (Ruo) l 1
i i
I
. -