ML19242D142: Difference between revisions

From kanterella
Jump to navigation Jump to search
(Created page by program invented by StriderTol)
 
(StriderTol Bot change)
 
(One intermediate revision by the same user not shown)
Line 17: Line 17:
=Text=
=Text=
{{#Wiki_filter:.
{{#Wiki_filter:.
                                              .
BOSTON EDISON CO:!PAirl TELECOPY !!ESS AGE 215-337-5272
                                                                                  .
^"U" To:
BOSTON EDISON CO:!PAirl TELECOPY !!ESS AGE To:    215-337-5272                     '
Datc/ Time:
                                                                                    ^"U" Datc/ Time:
/
                                                                                            '
Telephone Number To: Director, rec on I From: Pilgrim Nuclear Power Station i
                                                                                                  /
Office of Inspection and Enforec=ent RFD #1 Rocky 11111 Road U. S. Nuclear Regulatory Commission Plymouth, MA 02360 631 Park Avenue King of Prussia, PA 19406
Telephone Number To: Director, rec i on I                                     From: Pilgrim Nuclear Power Station Office of Inspection and Enforec=ent                             RFD #1 Rocky 11111 Road U. S. Nuclear Regulatory Commission                             Plymouth, MA       02360 631 Park Avenue King of Prussia, PA 19406


==Subject:==
==Subject:==
PRO:12T REPORTABLE OCCURRENCE Docket Number 50-293; License DPR-35                       .
PRO:12T REPORTABLE OCCURRENCE Docket Number 50-293; License DPR-35 Ascigned LER Number 79-029/01X-0 Event
Ascigned LER Number       79-029/01X-0 Event


== Description:==
== Description:==
On June 12, 1979 while performing repcirs on the           "A" Core Spray Systea uinimum flow lina, a de;;radation of primary containment intagrity occurred.
On June 12, 1979 while performing repcirs on the "A" Core Spray Systea uinimum flow lina, a de;;radation of primary containment intagrity occurred.
.
Thic is a vicla tio*r af Tech. Spec. 3.7. A.2.
Thic is a vicla tio*r af Tech. Spec. 3.7. A.2.
                                                                                                                    .
Cause and Corrective Action: ITnile investigating problems with the Core Spray Lcop "A"
                                                                                                                .
minirum flot, line, the disc in the 6" check valve required repair and was recoved and replaced, thus violating pricary containment integrity. Tln occurrence was identified during an unscheduled IE Inspection.
            .
Facility Status:
Cause and Corrective Action: ITnile investigating problems with the Core Spray Lcop                       "A" minirum flot, line, the disc in the 6" check valve required repair and was recoved and replaced,         thus violating pricary containment integrity. Tln             occurrence was identified during an unscheduled IE Inspection.
100
Facility Status:                                                           100   % Thermal MU c) Routine Scartup                                                   g) Shutdown d) Routin Shutdo.m                                                   h) Refueling e) Steady State               X                                       'i) Other f) Load Changing                                                     j) Not Applicaple A written follow-up report will be sent within tuo wechs.                                                        .
% Thermal MU c) Routine Scartup g) Shutdown d) Routin Shutdo.m h) Refueling e) Steady State X
NRC person notified _             Mr. R. Archi tzel             Prepared by       John M. Fol con
'i) Other f) Load Changing j) Not Applicaple A written follow-up report will be sent within tuo wechs.
                                                                .....-
NRC person notified _
e 9D\
Mr. R. Archi tzel Prepared by John M.
Mall (2) copies to:                                                                           ; ,
Fol con e9D
                                                                                          ." ' '    , [~]
\\
Director Office o f !!an.:gement Informatica and Progra-- Control                                                     -
Mall (2) copies to:
U. S. "ucle'.c Regulatory Co:C'sion                                                                       -
, [~]
Wa nh it' ,; to r. , D.C. 2'M 33
Director Office o f !!an.:gement Informatica and Progra-- Control U. S. "ucle'.c Regulatory Co:C'sion Wa nh it',; to r., D.C.
                              -                                                                                      b,s 7908140 [ 9 7}}
2'M 33 7908140 [ 9 7 b,s
-}}

Latest revision as of 13:17, 4 January 2025

RO 79-029/01X-0 on 790809:degradation of Primary Containment Integrity Occurred on 790612 During Repairs of Core Spray Sys Min Flow Line A.While Investigating Problem,Violation Noted in 6-inch Check Valve.Valve Repaired
ML19242D142
Person / Time
Site: Pilgrim
Issue date: 08/09/1979
From: Fulton J
BOSTON EDISON CO.
To:
References
NUDOCS 7908140547
Download: ML19242D142 (1)
v • d • e


Text

.

BOSTON EDISON CO:!PAirl TELECOPY !!ESS AGE 215-337-5272

^"U" To:

Datc/ Time:

/

Telephone Number To: Director, rec on I From: Pilgrim Nuclear Power Station i

Office of Inspection and Enforec=ent RFD #1 Rocky 11111 Road U. S. Nuclear Regulatory Commission Plymouth, MA 02360 631 Park Avenue King of Prussia, PA 19406

Subject:

PRO:12T REPORTABLE OCCURRENCE Docket Number 50-293; License DPR-35 Ascigned LER Number 79-029/01X-0 Event

Description:

On June 12, 1979 while performing repcirs on the "A" Core Spray Systea uinimum flow lina, a de;;radation of primary containment intagrity occurred.

Thic is a vicla tio*r af Tech. Spec. 3.7. A.2.

Cause and Corrective Action: ITnile investigating problems with the Core Spray Lcop "A"

minirum flot, line, the disc in the 6" check valve required repair and was recoved and replaced, thus violating pricary containment integrity. Tln occurrence was identified during an unscheduled IE Inspection.

Facility Status:

100

% Thermal MU c) Routine Scartup g) Shutdown d) Routin Shutdo.m h) Refueling e) Steady State X

'i) Other f) Load Changing j) Not Applicaple A written follow-up report will be sent within tuo wechs.

NRC person notified _

Mr. R. Archi tzel Prepared by John M.

Fol con e9D

\\

Mall (2) copies to:

, [~]

Director Office o f !!an.:gement Informatica and Progra-- Control U. S. "ucle'.c Regulatory Co:C'sion Wa nh it',; to r., D.C.

2'M 33 7908140 [ 9 7 b,s

-

Retrieved from "https://kanterella.com/w/index.php?title=ML19242D142&oldid=4894104"