ML19262B569: Difference between revisions
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BOSTON EDISON COMPANY TELECbPY MESSAGE ' ' | |||
'215-337-5324 To: | |||
BOSTON EDISON COMPANY | |||
TELECbPY MESSAGE ' ' | |||
'215-337-5324 | |||
To: | |||
Telephone Number T Date/ Time: 12/24/79 / | Telephone Number T Date/ Time: 12/24/79 / | ||
E To: Director, Region I From: Pilgrim Nuclear Power Station M | E To: Director, Region I From: Pilgrim Nuclear Power Station M | ||
Office of Inspection and Enforcement .RFD #1 Rocky 11111 Road U. S. Nuclear Regulatory Commission Plymouth, MA 631 Park Avenue 02360 King of Prussia, PA 19406 Subj ect: PROMPT REPORTABLE OCCURRENCE - | Office of Inspection and Enforcement .RFD #1 Rocky 11111 Road U. S. Nuclear Regulatory Commission Plymouth, MA 631 Park Avenue 02360 King of Prussia, PA 19406 Subj ect: PROMPT REPORTABLE OCCURRENCE - | ||
Docket Number 50-293; License DPR-35 | Docket Number 50-293; License DPR-35 | ||
( | ( | ||
Assigned LER Number 79-048/01X-0 - | Assigned LER Number 79-048/01X-0 - | ||
Event | Event | ||
== Description:== | == Description:== | ||
e su chyard 12$olt M,_bacbp bag day w S Mu | e su chyard 12$olt M,_bacbp bag day w S Mu because of a failure of the main battery charger en Dec. 23, 1979. At 08 0 Dec. 24, 1979, the backup battery charger tripped and could not be e z' set. This is a limiting condition for operation as addressed in Section 3.9.3.5 of Tech. Specs. | ||
Cause and Corrective Actionj The cause of the Battery Charger Failures is under in-vestigation. A spare battery charger is being brought on site and is expected to be | Cause and Corrective Actionj The cause of the Battery Charger Failures is under in-vestigation. A spare battery charger is being brought on site and is expected to be | ||
~ | ~ | ||
in service by 1300 Dec. 24,1979. | in service by 1300 Dec. 24,1979. | ||
Facility Status: | Facility Status: | ||
c) Routine Startup 1904 % Thermal MW g) Shutdown d) Routine Shutdown e) Steady State X h) Refueling f) Load Changing 1) Other j) Not Applicaple A written follow-up report will be sent within two weeks. . | c) Routine Startup 1904 % Thermal MW g) Shutdown d) Routine Shutdown e) Steady State X h) Refueling f) Load Changing 1) Other j) Not Applicaple A written follow-up report will be sent within two weeks. . | ||
HRC person notified Mr. R. McClintock Mr. E. T. Graham Prepared by | HRC person notified Mr. R. McClintock Mr. E. T. Graham Prepared by | ||
,~ | ,~ | ||
* Q | |||
Q | |||
~~ | ~~ | ||
P00R BRIGlWl. | P00R BRIGlWl. | ||
^ : .-, | ^ : .-, | ||
wa m | wa m | ||
. r. . .n.. ., , , , . - | . r. . .n.. ., , , , . - | ||
Mail (2) copies to: - | Mail (2) copies to: - | ||
Office of Management Information and Program Control 4 U. S. Nuclear Regulatory Commission | |||
* Washington, D.C. 20555 | |||
Office of Management Information and Program Control 4 U. S. Nuclear Regulatory Commission | |||
Washington, D.C. 20555 | |||
* 7912280 | * 7912280 | ||
,. .}} | ,. .}} | ||
Revision as of 20:13, 1 February 2020
| ML19262B569 | |
| Person / Time | |
|---|---|
| Site: | Pilgrim |
| Issue date: | 12/24/1979 |
| From: | Graham E BOSTON EDISON CO. |
| To: | |
| References | |
| NUDOCS 7912280475 | |
| Download: ML19262B569 (1) | |
Text
.
BOSTON EDISON COMPANY TELECbPY MESSAGE ' '
'215-337-5324 To:
Telephone Number T Date/ Time: 12/24/79 /
E To: Director, Region I From: Pilgrim Nuclear Power Station M
Office of Inspection and Enforcement .RFD #1 Rocky 11111 Road U. S. Nuclear Regulatory Commission Plymouth, MA 631 Park Avenue 02360 King of Prussia, PA 19406 Subj ect: PROMPT REPORTABLE OCCURRENCE -
Docket Number 50-293; License DPR-35
(
Assigned LER Number 79-048/01X-0 -
Event
Description:
e su chyard 12$olt M,_bacbp bag day w S Mu because of a failure of the main battery charger en Dec. 23, 1979. At 08 0 Dec. 24, 1979, the backup battery charger tripped and could not be e z' set. This is a limiting condition for operation as addressed in Section 3.9.3.5 of Tech. Specs.
Cause and Corrective Actionj The cause of the Battery Charger Failures is under in-vestigation. A spare battery charger is being brought on site and is expected to be
~
in service by 1300 Dec. 24,1979.
Facility Status:
c) Routine Startup 1904 % Thermal MW g) Shutdown d) Routine Shutdown e) Steady State X h) Refueling f) Load Changing 1) Other j) Not Applicaple A written follow-up report will be sent within two weeks. .
HRC person notified Mr. R. McClintock Mr. E. T. Graham Prepared by
,~
- Q
~~
P00R BRIGlWl.
^ : .-,
wa m
. r. . .n.. ., , , , . -
Mail (2) copies to: -
Office of Management Information and Program Control 4 U. S. Nuclear Regulatory Commission
- Washington, D.C. 20555
- 7912280
,. .