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{{#Wiki_filter:* consumers Power company General Offices: 212 We91: Michigan Avenue, Jackson, Michigan 49201 * (517) 788-0650 August 27, 1980 Mr James G Keppler Office of Inspection and Enforcement Region III U S Nuclear Regulatory Commission 799 Roosevelt Road Glen Ellyn, IL 60137 DOCKET 50-255 -LICENSE DPR-20 -PALISADES PLANT -LICENSEE EVENT REPORT 80-027 -GASEOUS RELEASE On the reverse side is Licensee Event Report 80-027 which is reportable under Technical Specification 6.9.2.A.2.
{{#Wiki_filter:consumers Power company General Offices: 212 We91: Michigan Avenue, Jackson, Michigan 49201 * (517) 788-0650 August 27, 1980 Mr James G Keppler Office of Inspection and Enforcement Region III U S Nuclear Regulatory Commission 799 Roosevelt Road Glen Ellyn, IL 60137 DOCKET 50-255 - LICENSE DPR PALISADES PLANT - LICENSEE EVENT REPORT 80-027 - GASEOUS RELEASE On the reverse side is Licensee Event Report 80-027 which is reportable under Technical Specification 6.9.2.A.2. An extension of the due date of this Licensee Event Report was obtained during a phone conversation on August 26, 1980, between Mr D C Boyd (Region III) and Mr S R Frost (Consumers Power Company).
An extension of the due date of this Licensee Event Report was obtained during a phone conversation on August 26, 1980, between Mr D C Boyd (Region III) and Mr S R Frost (Consumers Power Company). David P Hoffman Nuclear Licensing Administrator AUG 2 9 i98()
  ~~
* PALISADES PLANT NRC FORM366 17*771 U.S. NUCLEAR REGULATORY COMMISSION LICENSEE EVENT REPORT CONTROL BLOCK: I I G) !PLEASE PRINT OR TYPE ALL REQUIRED INFORMATION) 1 II [ill] IMlrl PIAILI ll@J ol ol-1 olololo lol-10101@1411111111101 I I@ 7 II II LICENSEE CODE 14 ,6 LICENSE NUMBER 25 26 LICENSE TYPE 30 CON'T mIJ ll!..@I o I 5 I o I o I o I 21 5 I 5 k2)1 o I 811 I 218 1.0 @I o I 812 I 7 I 81 ol@ 7 B 60 61 DOCKET NUMBER . 68 119 EVENT DATE 74 76 REPORT DATE 110 EVENT DESCRIPTION AND PROBABLE CONSEQUENCES
David P Hoffman Nuclear Licensing Administrator A~11 AUG 2 9 i98()
{,O) * * [!II) I During venting of the quench tank to the waste gas surge tank, an [Q]!] I unplanned gaseous release occurred w/o 15 day minimum holdup required by []]!]I TS 3.9.17. Release represented approx: 11 percent of average annual []]]] I release rate limit of TS 3.9.12. Event reportable per TS
 
[]]]] I Venting of quench tank was stopped upon receipt of stack monitor alarm. [[II]
NRC FORM366 17*771 LICENSEE EVENT REPORT
[[[[] 7 8 B 80. SYSTEM CAUSE CAUSE COMP. VALVE CODE CODE SUBCOOE COR_E SU8CODE SUBCODE I MIB I@ l!_J@ L2:J@ I VIA IL 1V I.ti; I XI@ 1.E...J@ L.QJ@ B 10 11 12. 13 18 19 20 ITII1 7 8 SEQUENTIAL.
* PALISADES PLANT U.S. NUCLEAR REGULATORY COMMISSION CONTROL BLOCK:           I                                       I G)               !PLEASE PRINT OR TYPE ALL REQUIRED INFORMATION) 1                                     II
* OCCURRENCE REPORT REVISION REPORT NO. CODE TYPE N8 I I 1012111 I/I 10111 L!J 1.:=J 23 24 26 27 28 29 30 31 32 t::::"I LER/RO LVENTYEAR
[ill] IMlrl PIAILI ll@J ol ol-1 olololo lol- 10101@1411111111101                                                                                                           I   I@
\!:J REPORT I 81 0 I NUMBER 21 22 ACTION FUTURE EFFECT SHUTDOWN f'22'i ATTACHMENT . NPRCM PRIME COMP COMPONENT TAKEN ACTION ON PLANT METHOD HOURS SUBMITTED FOif sue, SUPPLIER . MANUFACTURER l!J@L!J@ l!J@
7         II     II       LICENSEE CODE             14         ,6                     LICENSE NUMBER                       25       26     LICENSE TYPE     30   ~
* Io I 0 1 °1 I UU@) E.,J@ L!J@) JV 11 131 51126' 33 34 35 36 37 . 40 41 . 42 43 44 47 CAUSE DESCRIPTION AND CORREC"rlVE ACTIONS @ . . DJ]] I The closed isolation valve to waste gas compressor C-50B leaked, IIITl I permitting leakage from WGST to atmos. ( C-50B was disassembled for I IIIIl I repairs).
CON'T mIJ 7        B
Disassembly of valve revealed pin holding diaphragm to IIm I ing shaft was broken. Condi ti on prevented diaphragm movement . Pin DJ:!) I was replaced. 7 8 B FACILITY STATUS  
:~~~ ll!..@I o I 5 I o I o I o I 21 5 I 5 k2)1 o I 811 I 218 1.0 @I o I 812 I 7 I 81 ol@
'OTHER STATUS [ill] L!.J@ I Oj t) It) l@I NA I 1 8 A*-r1v1TY 12 13 44 RELEASED OF RELEASE AMOYNT OF ACTIVITY 65) EE] 1QJ @ l.!1.J@)I Approx 42 Ci Tota!' I 7 B 11 10 11 0v h 44 PERSONNEL EXPOSURES er our NUMBER TYPE I:;;\ DESCRl"'ON 39 IIIIJ I o I 01 o 7 *-.B II --**--11-*-12--*
60           61                 DOCKET NUMBER     .       68   119       EVENT DATE               74     76     REPORT DATE         110 EVENT DESCRIPTION AND PROBABLE CONSEQUENCES                                 {,O)                                 *                               *
1!':3-.. -------------------------------80..J
[!II) I During venting of the quench tank to the waste gas surge tank,                                                                                               an
* PERSONNEL INJURIES r:::.._ NUMBER c;:.. DESCRIPTION\!.!!
[Q]!] I unplanned gaseous release occurred w/o 15 day minimum holdup required by
ITEl I 0 I 010
[))!]I TS 3.9.17.                                 Release represented approx: 11 percent of average annual
_____________________  
[)))) I release rate limit of TS 3.9.12.                                                             Event reportable per TS 6.9.~.A2.
...J 7 II 9 11 12 LOSS OR DAMAGE TO FACILITY f43' TYPE DESCRIPTION  
[)))) I Venting of quench tank was stopped upon receipt of stack monitor alarm.
'<::::J EEJ !.J@ NA 80 METHOD OF * -DISCOVERY . . DISCOVERY DESCRIPTION l.!J@I Stack monitor alarms 45 46 M
((II]           .._~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~__J
* t k LOCATION OF RELEASE  I ain s ac 80 45 BO 80 7 8 SI 10
((((]
* PUBLICITY ISSIJJO&:;\
7         8
News release 8-13-80 NRC USE oNLY I I I I I I I I I I I I I I 7 8 II 10 68 69 80 -------------------}}
:--~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~----,-!
B                                                                                                                                                                   80.
SYSTEM                   CAUSE         CAUSE                                                         COMP.         VALVE CODE                   CODE       SUBCOOE                 ~OMPQNENT COR_E                     SU8CODE         SUBCODE ITII1 7        8 I MIB I@ l!_J@
B          10              11 L2:J@
12.
I VIA IL 1V I.ti; I XI@
13                                18 1.E...J@ L.QJ@
19           20 SEQUENTIAL.
* OCCURRENCE             REPORT                   REVISION t::::"I  LER/RO LVENTYEAR                                          REPORT NO.                               CODE               TYPE                       N8
                  \!:J    REPORT NUMBER I 81 21 0
22 I            I 23 I     1012111 24            26 I/I 27 10111 28      29 L!J 30 1.:=J 31
                                                                                                                                                                          ~
32 ACTION FUTURE TAKEN ACTION EFFECT ON PLANT SHUTDOWN METHOD                  HOURS ~
f'22'i   ATTACHMENT . NPRCM SUBMITTED         FOif sue, PRIME COMP SUPPLIER .
COMPONENT MANUFACTURER l!J@L!J@
33          34 l!J@
35
                                                                          ~
36
* Io I 0 1 &deg;1 37 .                40 I     UU@)
41 E.,J@
                                                                                                                                      . 42 L!J@)
43 JV 11 131 51126' 44           47   ~
CAUSE DESCRIPTION AND CORREC"rlVE ACTIONS                               @                                               .
. DJ)) I The closed isolation valve to waste gas compressor C-50B leaked, IIITl I               permitting leakage from WGST to atmos.                                                       ( C-50B was disassembled for I
IIIIl I repairs). Disassembly of valve revealed pin holding diaphragm to operat-IIm             I ing shaft was broken.                                       Conditi on prevented diaphragm movement .                                               Pin DJ:!) I was replaced.
7       8     B                                                                                                                                                                   80 FACILITY                                                                   ~        METHOD OF                                                *      - ~
STATUS               "P~EI)..                          'OTHER STATUS     ~        DISCOVERY            .              . DISCOVERY DESCRIPTION ~
[ill] L!.J@ I Oj                         t) It)   l@I             NA                         I l.!J@I              Stack monitor alarms 1       8 A-r1v1TY         cJ~TENT            12         13                               44     45          46                                                                  80 EE]
RELEASED OF RELEASE 1QJ @ l.!1.J@)I Approx 42 Ci Tota!' I AMOYNT OF ACTIVITY          65)
I Main s ac t      k  LOCATION OF RELEASE 0v er on~eh our 7       B     11               10           11                                             44           45                                                                        BO PERSONNEL EXPOSURES NUMBER       I~ TYPE I:;;\ DESCRl"'ON 39 IIIIJ I oI 7     *-.B 01  o ~l.!J~
II - - **-- 11-*-12--*                 1!':3-
                                                            .. -------------------------------80..J
* PERSONNEL INJURIES                         r:::.._
c;:..
ITEl          I0I NUMBER 010 DESCRIPTION\!.!!
l~~----N_A                                _____________________...J 7       II   9                 11       12                                                                                                                                         80 LOSS O~ OR DAMAGE TO FACILITY                   f43' TYPE         DESCRIPTION                     '<::::J EEJ !.J@
7       8     SI           10 NA
* PUBLICITY             ~
NRC USE oNLY
~            ISSIJJO&:;\ DESCRIPTION~
~ L!.J~I                                              News release 8-13-80                                                                           I 69I I I I I I I I I I I I80I 7       8     II           10                                                                                                                       68}}

Latest revision as of 03:49, 17 March 2020

License Event Report 1980-027-00 Re Gaseous Release, Extended Due Date of Reporting by Region III on 8/26/1980
ML18347A846
Person / Time
Site: Palisades Entergy icon.png
Issue date: 08/27/1980
From: Hoffman D
Consumers Power Co
To: James Keppler
NRC/RGN-III
References
LER 1980-027-00
Download: ML18347A846 (2)
v • d • e


Text

consumers Power company General Offices: 212 We91: Michigan Avenue, Jackson, Michigan 49201 * (517) 788-0650 August 27, 1980 Mr James G Keppler Office of Inspection and Enforcement Region III U S Nuclear Regulatory Commission 799 Roosevelt Road Glen Ellyn, IL 60137 DOCKET 50-255 - LICENSE DPR PALISADES PLANT - LICENSEE EVENT REPORT 80-027 - GASEOUS RELEASE On the reverse side is Licensee Event Report 80-027 which is reportable under Technical Specification 6.9.2.A.2. An extension of the due date of this Licensee Event Report was obtained during a phone conversation on August 26, 1980, between Mr D C Boyd (Region III) and Mr S R Frost (Consumers Power Company).

~~

David P Hoffman Nuclear Licensing Administrator A~11 AUG 2 9 i98()

NRC FORM366 17*771 LICENSEE EVENT REPORT

  • PALISADES PLANT U.S. NUCLEAR REGULATORY COMMISSION CONTROL BLOCK: I I G) !PLEASE PRINT OR TYPE ALL REQUIRED INFORMATION) 1 II

[ill] IMlrl PIAILI ll@J ol ol-1 olololo lol- 10101@1411111111101 I I@

7 II II LICENSEE CODE 14 ,6 LICENSE NUMBER 25 26 LICENSE TYPE 30 ~

CON'T mIJ 7 B

~~~ ll!..@I o I 5 I o I o I o I 21 5 I 5 k2)1 o I 811 I 218 1.0 @I o I 812 I 7 I 81 ol@

60 61 DOCKET NUMBER . 68 119 EVENT DATE 74 76 REPORT DATE 110 EVENT DESCRIPTION AND PROBABLE CONSEQUENCES {,O) * *

[!II) I During venting of the quench tank to the waste gas surge tank, an

[Q]!] I unplanned gaseous release occurred w/o 15 day minimum holdup required by

[))!]I TS 3.9.17. Release represented approx: 11 percent of average annual

[)))) I release rate limit of TS 3.9.12. Event reportable per TS 6.9.~.A2.

[)))) I Venting of quench tank was stopped upon receipt of stack monitor alarm.

((II] .._~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~__J

((((]

7 8

--~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~----,-!

B 80.

SYSTEM CAUSE CAUSE COMP. VALVE CODE CODE SUBCOOE ~OMPQNENT COR_E SU8CODE SUBCODE ITII1 7 8 I MIB I@ l!_J@

B 10 11 L2:J@

12.

I VIA IL 1V I.ti; I XI@

13 18 1.E...J@ L.QJ@

19 20 SEQUENTIAL.

  • OCCURRENCE REPORT REVISION t::::"I LER/RO LVENTYEAR REPORT NO. CODE TYPE N8

\!:J REPORT NUMBER I 81 21 0

22 I I 23 I 1012111 24 26 I/I 27 10111 28 29 L!J 30 1.:=J 31

~

32 ACTION FUTURE TAKEN ACTION EFFECT ON PLANT SHUTDOWN METHOD HOURS ~

f'22'i ATTACHMENT . NPRCM SUBMITTED FOif sue, PRIME COMP SUPPLIER .

COMPONENT MANUFACTURER l!J@L!J@

33 34 l!J@

35

~

36

  • Io I 0 1 °1 37 . 40 I UU@)

41 E.,J@

. 42 L!J@)

43 JV 11 131 51126' 44 47 ~

CAUSE DESCRIPTION AND CORREC"rlVE ACTIONS @ .

. DJ)) I The closed isolation valve to waste gas compressor C-50B leaked, IIITl I permitting leakage from WGST to atmos. ( C-50B was disassembled for I

IIIIl I repairs). Disassembly of valve revealed pin holding diaphragm to operat-IIm I ing shaft was broken. Conditi on prevented diaphragm movement . Pin DJ:!) I was replaced.

7 8 B 80 FACILITY ~ METHOD OF * - ~

STATUS "P~EI).. 'OTHER STATUS ~ DISCOVERY . . DISCOVERY DESCRIPTION ~

[ill] L!.J@ I Oj t) It) l@I NA I l.!J@I Stack monitor alarms 1 8 A-r1v1TY cJ~TENT 12 13 44 45 46 80 EE]

RELEASED OF RELEASE 1QJ @ l.!1.J@)I Approx 42 Ci Tota!' I AMOYNT OF ACTIVITY 65)

I Main s ac t k LOCATION OF RELEASE 0v er on~eh our 7 B 11 10 11 44 45 BO PERSONNEL EXPOSURES NUMBER I~ TYPE I:;;\ DESCRl"'ON 39 IIIIJ I oI 7 *-.B 01 o ~l.!J~

II - - **-- 11-*-12--* 1!':3-

.. -------------------------------80..J

  • PERSONNEL INJURIES r:::.._

c;:..

ITEl I0I NUMBER 010 DESCRIPTION\!.!!

l~~----N_A _____________________...J 7 II 9 11 12 80 LOSS O~ OR DAMAGE TO FACILITY f43' TYPE DESCRIPTION '<::::J EEJ !.J@

7 8 SI 10 NA

  • PUBLICITY ~

NRC USE oNLY

~ ISSIJJO&:;\ DESCRIPTION~

~ L!.J~I News release 8-13-80 I 69I I I I I I I I I I I I80I 7 8 II 10 68

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