ML19340B161
| ML19340B161 | |
| Person / Time | |
|---|---|
| Site: | Pilgrim |
| Issue date: | 10/15/1980 |
| From: | Mcloughlin M BOSTON EDISON CO. |
| To: | NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I) |
| References | |
| RO-80-072-01X-0, RO-80-72-1X, NUDOCS 8010210554 | |
| Download: ML19340B161 (1) | |
Text
. _ _
- a s
~ BOSTON EDISON COMPANT TELECOPY MESSAGE
~
~
~
215-337-5324 oct. 15,1980.1500 hours0.0174 days <br />0.417 hours <br />0.00248 weeks <br />5.7075e-4 months <br />.
~-
Datd h 7
Telephone Number
., f - -
~
- ,+
__s
_y.
TJ: Director, Region I 1From: Pilgrim Nuclear Power Station Office of Inspection and Enforcemenc
'RFD #1 Rocky Hill Road-U. S. Nuclear Regulatory Commission-Plymouth, MA
~02360 631~ Park Avenue King cf Prussia, PA 19406 g
Subject:
PROMPT REPORTABLE OCCURRENCE-Docke licher 50;-293; License DPR-35
' Assigned LEE Number 80-072/01X-0-(Reported per Technical Specification 6.9.B.1.b) 6.9.B.I.b)
Event'
Description:
October M,1980 a. management review revealed that a RPS trip level serting was m'iscalibrated 'to a non-conservative level. - The review indi-
~
cated that on October 2', '1980 as a result of a calculation error the Main
,. Steam Line.High Radiation Monitors were set to 7.7 times normal full power background.
Causa and Corrective Action:-
The ' monitors were immediately recalibrated to d,"
.seven 'imes normal full power background as 'specified' in Technical t
Specification Table 3.1.L.
+.
s-I7 e
iPccility Status:
100 % Thermal MW c) Routine Scarcup g) Shutdown j
d) Routine Shutdown h) Refueling o). Steady' State
'1) Other
~ '
f) Load' Changing j) Not Applicaple A. written follow-up report will be sent' within two weeks.
Jon Johnson MRC person notified y;, pared by Mr. M. Thomas McLoughlin
~
,s
,.-u
->, ~..
, _. y,
- 3. & r. :.(..,
_, y 3
p
-Nail'(2)~ copies to:
h Director
)
. Office' of Management,Information and Progrant Control
~
l U. S. Nuclear Regulatory Constission.
l in ton, D.C.
20555 c
8 1 $
m -
_