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{{#Wiki_filter:~~ORM ,,, , , ,/ * ' *~-"" "'J ~p,s "isi*F*&deg;'-;;;,;<c;;c;_, ''~s:'iiUi:w<R'RliGliiJ.Tbih',,.,;;,,.iSS10N'-;,_  
{{#Wiki_filter:~ ~ O R M ,,,             ~              , ,                                 ,/ *       ' *~-""           "'J ~p,s "isi*F*&deg;'-;;;,;<c;;c;_, ''~s:'iiUi:w<R'RliGliiJ.Tbih',,.,;;,,.iSS10N'-;,_ -:-                                                                   **
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*e* * 'I . CONTROL. Bt.OCK: I I I I I 1. 10 IP1.EASE PRINT QR TYPE ALL REQUIREC INFORMATION) 1 6 CIT!] I V I A I s I p I s I 1 101 0 I O I -, 0 I O I O I 01 0 I -I 01 0 101 4 11 J 1 I l I 1 101 ' I I &#xa9; ; ii 9 L.IC&NSEE COCE 14 :s L.ICSNSE NUMBER 25 . 29 L.ICENSi TYPE ;IQ
                    "~DATE REPORT-PRE'.VIOUS CONTROL. Bt.OCK:              I I I I I 1. 10
* 57 c.i.T SS CON"T ... [iliJ  
                                                                                &'r1Y>f~iifEo8Yo~!lEPORT IP1.EASE PRINT QR TYPE ALL REQUIREC INFORMATION)
!Ll&#xa9;I 01 Sj 01 01 01 21s101010 11 11 11 !s lo l&#xa9;I 0 1 Sj 01 *11 Bj-, 1 1@'" 7 8 * . . 50.. 61 COCKiT NUMBER 68 59 EVENT CATS 74 75 REl'OR'T 0A,"' 80 *'eveNi-"Sa~ci:i:,;;,.,o*N ANO PROSASL..e CONSEQUENCES  
                                                                                                                                                                              *e*
@ [[II] While* performing Periodic Test 26. l, Radiatign Monitor BH:SY-J J J was found to J;,e inoperative.
* 1                                           6 CIT!]
This is contrary to Technical Specification
    ;      ii I V I A I s I p I s I 1 101:s 0 I O I -, 0 I OI OI 9          L.IC&NSEE COCE                14                                      L.ICSNSE NUMBER 01 0 I         -I     01 0 25 .
: 3. 7 .E Table 3. 7-5 and is [[ill! reportable as per Technical Specification 6.6.2.b.(4).
101 4 11 J 1 I l I 1 101 ' I I &#xa9; 29              L.ICENSi TYPE                 ;IQ
The re1.ease limits of_Technici_l_
* 57 c.i.T SS CON"T                                                                                                                                                                                                                                           ...
Specification 3.11.A were not exceeded.
[iliJ               :~~~          !Ll&#xa9;I 01                 Sj         01 01 01 21s101010 11                                           11 11             !s lo l&#xa9;I 0 1 Sj                                     01       *11 Bj-,1 1@'"
The health.and safety of the public were [&sect;JI] not affected.
7       8*           . .           50..           61                   COCKiT NUMBER                           68     59           EVENT CATS                         74           75         REl'OR'T               0A,"'             80
CIII] iil]J 1 a g [ill] 7 B SYSTEM* CAUSE. C:.:.USE COMP. .. CQCE coce SUBCCD! COMPONEN'T coce. SUBCODE , M , c ,  1!.J@ LI , I , N , s , T , R , u ,e w@ 9 10 11 12 13 18 19. SEQUENTIAL*
              *'eveNi-"Sa~ci:i:,;;,.,o*N ANO PROSASL..e CONSEQUENCES @
OCCURRENCE REPORT VALVE suecooe* w@ 20 L.EAIAO" ['.EVENT YEAR* REPORT NO.* CODE. TY,e @ N'i;~:; *' 8 I O I 1-L I O I 3 I 7 I l .....-1. IO I 3 I LLI 1=J 21 22 23 24, 26 27 . 2S 29 30 31 ACTION FUTURE EFl":C'T SHUT'COWN ATTAC>4MENT NPRD-4 . PRIME C:CMP; REVISIQN NO. w 32 CQMPONEN."'.
((II]           While* performing Periodic Test 26. l, Radiatign                                                                         Monitor BH:SY-J JJ was found to J;,e inoperative.                       This is contrary to Technical Specification 3. 7 .E Table 3. 7-5 and is
MANUFACTURER J I 80 TAKEN ACTION ON Pl.ANT MET),IQD HOURS' ~. SUBMITTED . FORM IIUB. $.IP,UEA W@W@ W W !,o Io Io*! o I t.!J@. L!J W@ 32 34 3S :Iii 37 40 41 42 43. '* I v 1* 1 I 1 I s I@ CAUSE OESCAIPTION ANO CORFIECilVE ACilONS @ [JJ]J I A spare lug on the monitor shorted the 16
((ill! reportable as per Technical Specification 6.6.2.b.(4).                                                                                                       The re1.ease limits of_Technici_l_
* volt power supply causing erroneous
Specification 3.11.A were not exceeded.                                                                 The health.and safety of the public were                                                                                           J
[I!Il I indications.
[&sect;JI]           not affected.                                                                                                                                                                                                                               I CIII]
The lug was removed* and the monitor returned to service. 47. OI~J *1.------------------------------------------
iil]J 1     a   g                                                                                                                                                                                                                                             80 SYSTEM*             CAUSE.               C:.:.USE                                                                                 COMP.                   VALVE coce                                                 COMPONEN'T coce.
ITID 'cr::r3J'  
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'---------------------------------------------------------------
7      B                            9
7 a s . so FACtLI,..,.
                                          .. CQCE
t.;;::\30 METMOD OF t,;:;\ STATUS "'POWER . OTH!R STATUS. '..::::,, CISCOVERY DISCOVERY CESCJ'IIPTION tmJ L!J@} ! l I O I O l@I ... _N_./_A _____ j l.LJ@la.....~Ro;;;,;;u_t.:;in:.;.;e;;....;:.;Te;;;.o';*
                                          ,M ,c 10
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                                                        ,  1!.J@
-------------
11 SUBCCD!
' 8 9 10 12 1l 44 45 . 48. ACTIVI,..,.
LI , I 12                        13
CONTENT ,Q\ t,;:;\ AELiASi!C OF AEL!ASE . AMOUNT OF ACTIVfTY \::J .LOCATION OF RELEASE OJI] W@ WI ' .N/A ' I I 1 a* g 10 11 " 46 80 NIA 80 PERSONNEL ex,osuRES 1-:\ NUMHR t.::::\ TYl'E OESCRl"10N ITII1 ! 0 I O j O ,~u.J~"------.t..:.N1..:.A;..._
                                                                                                                          ,N,       s ,T     , R ,         u   ,e 18 SUBCODE w@
__________________
19.
___ 1 a s 11 12 1:i P!!ASONNEL.
suecooe*
INJURIES I'.'.:':'\
w@
IIIUMBEl'I OESC1'111'T10N~
20 SEQUENTIAL*                                        OCCURRENCE                            REPORT                                              REVISIQN L.EAIAO" ['.EVENT YEAR*                                             REPORT NO.*                                               CODE.                           TY,e                                                 NO.
80 CIJI] ! 0 I O ! 0 ,~ N / A . , a s *11 "'1: _________
                @ N'i;~:;                 *21' 8 I O22I              1-L 23 I O I 3 I 726I 24, l27.....-1.
...;.;..:.;.;~--------------------------~eo L.QSS OF OR DAMAGE TO FAQU'N '43' T'YPE DESCRIPTION . '..::::; +id:,9 LJ;;Z;j@~*----* . .._, * ........ _. ______ .......,;*
IO 2S I 329I                    LLI 30 1=J 31 w
N..:,/_,A_.  
32 ACTION       FUTURE                 EFl":C'T             SHUT'COWN                                       ~          ATTAC>4MENT                   NPRD-4 .               PRIME C:CMP;                                   CQMPONEN."'.
*---------------------
TAKEN         ACTION               ON Pl.ANT                 MET),IQD                             HOURS' ~ .             SUBMITTED                 . FORM IIUB.               $.IP,UEA                                 MANUFACTURER W@W@ W 32            34                    3S W
' a 9 ,o ea PUIILICrl'V  
:Iii                37
,-:':\ NFIC use ONL y .. 1ssueot,;':;\_oesCR.*P"TioN tmJ L!!Jei ____________
                                                                                                    !,o Io Io*! o I t.!J@. L!J W@ '* I v 1* 1 I 1 I s I@
N.._' .._A_____________
40      41                        42                        43.                                                        47.
I I I ! I I I I I I I I I! 7 8 SI 10 68 E19 ao ; \IA.ME oi: ;ta:;, ~i=IE~ __ "J_. __ L __
CAUSE OESCAIPTION ANO CORFIECilVE ACilONS                                             @
* _w=u=s_o_n
[JJ]J I A           spare lug on the monitor shorted the 16
__________
* volt power                                                                                   supply causing erroneous
__ :"'"CM:: ...... ( .. 80_4 __ ) ___ 3_5_7_-_31  
[I!Il I         indications.                       The lug was removed* and the monitor returned to service.
... 8_4 __ ....__ :,J~.~'.l-~.-il ffie.Q~(p_.*
OI~J       *1.------------------------------------------
__ .: ..... :*.-:**,*, .. ::*.** ~*_,~,',,:"'\.:>c.h 0> ..* -~'-,.* . .;.::; ~--~ ....... :;~-~-* ............... . -~-------.. *....... ' ' .. *:.:*.:..,;-_,~:*.*  
ITID
.. **;:*:: '*, .... *--:*,. ... _.,____ ,_:* . 
  'cr::r3J' 7    a s'---------------------------------------------------------------
.. :.:. e e "UPDATED REPORT-PREVIOUS REPORT DATED 08""'.06-80 ATTACHMENT l -(PAGE l of 1) SURRY POWER STATION, UNIT 1 DOCKET NO: 50-280 *' REPORT NO: 80-037/JJ3X-l EVENT DATE: 7-11-80 TITLE OF EVENT: RADIATION MONITOR (RM~sv~111) "INOPERATIVE
FACtLI,..,.                                                                             t.;;::\30     METMOD OF                                                                                                         t,;:;\
: 1. DESCRIJ;'TION OF *EVENT: While perfonning PT-26 .1, (Air* Ejecto:r Discharge Monitor), RM-SV-111 was found to be inoperative.
so STATUS                 "'POWER .                             OTH!R STATUS. '..::::,,               CISCOVERY                                                 DISCOVERY CESCJ'IIPTION ~
This is contrary to Technical Specification
tmJ         L!J@} ! l I O I O l@I..._N_./_A_ _ _ _ _j                                                              l.LJ@la.....~Ro;;;,;;u_t.:;in:.;.;e;;....;:.;Te;;;.o';s;..:;;t.:..
: 3. 7 .E Table 3.7-5 and is reportable as per Technical Specification 6.6.2,b.(4).
    '    8 9                      10                 12       1l                                               44     45           . 48.                                                                                                                 80 ACTIVI,..,.       CONTENT                                                           ,Q\                                                                                                                       t,;:;\
: 2. PROBABLE CONSEQUENCES AND
AELiASi!C OF AEL!ASE                             . AMOUNT OF ACTIVfTY                 \::J                                                                     .LOCATION OF RELEASE ~
* STATUS OF *""REDUNDANT  
OJI] W@ WI                                                   '         .N/A                   '             I           I             NIA 1     a*   g                 10             11                                                           "             46                                                                                                                           80 PERSONNEL         ex,osuRES                                 1-:\
*SYSTEMS:
t.::::\ TYl'E ~ OESCRl"10N                 ~
The release limits delineated in Technical Specification 3.11.A and 10 CFR 20 were not exceeded.
ITII1 ! 0 I O j O ,~u.J~"------.t..:.N1..:.A;..._
The health. and safety of the pu6lic were not affected.
NUMHR 1     a s                       11         12         1:i                                                                                                                                                                                             80 P!!ASONNEL. INJURIES                       I'.'.:':'\
There is no redundant monitor. 3. CAUSE: The radiation monitor failed because a wire lug-shorted the terminals-for the 16V power supply. Y! ,,-. . 4. IMMEDIATE CORRECTIVE ACTION: Health Physics sampled the Air Ejector discharge and found it within the limits of Technical Specification 3.11.A. The monitor was repaired and returned to service. 5. SUBSEQUENT CORRECTIVE  
IIIUMBEl'I       ~ OESC1'111'T10N~
*ACTION: ' * :No!l~~ ~~-ons!_d~!~_d_;_;_!:.c~s~aE_y:
    , as CIJI] ! 0 I O ! 0*11, ~"'1:_ _ _ _ _ _ _ _ _
* 6. ACTION TAKEN TO PREVENT RECURRENCE:
L.QSS OF OR DAMAGE TO FAQU'N '43'
                                                                                            ...;.;..:.;.;~--------------------------~eo N/ A .
T'YPE           DESCRIPTION             .       '..::::;
  +id:,9 LJ;;Z;j@~*----*..._,*. . . . _.______.......,;*N..:,/_,A_.* - - - - - - - - - - - - - - - - - - - - -
    '     a     9             ,o                                                                                                                                                                                                                           ea 7      8    SI PUIILICrl'V tmJ 1ssueot,;':;\_oesCR.*P"TioN L!!Jei ____________
10
                                                    ,-:':\
                                                    ~
N.._'.._A_____________                                                                           68 II I!IIII E19 NFIC        use    ONL y I I I I ao ;
I!
                                \IA.ME     oi: ;ta:;, ~i=IE~ __"J_.__L__* _w=u=s_o_n____________                                                                        :"'"CM:: ......( .. 80_4__)___3_5_7_-_31...8_4_ _....__ ~
:,J~.~'.l-~.-il ffie.Q~(p_.* _ .:.....:*.-:**,*, . ::*.**                           ~*_,~,',,:"'\.:>c.h 0> ..* -~'- ,.*. .;.::; ~--~....... :;~-~-* ............... .
                                                                                                                                                                                                                    -~-------
                                                                                                                                                                                                      .. *:.:*.:..,;-_,~:*.* **;:*::
 
e                              e "UPDATED REPORT-PREVIOUS REPORT DATED   08""'.06-80 ATTACHMENT l -(PAGE l of 1)
SURRY POWER STATION, UNIT 1 DOCKET NO:               50-280 *'
REPORT NO:               80-037/JJ3X-l EVENT DATE:             7-11-80 TITLE OF EVENT:             RADIATION MONITOR (RM~sv~111) "INOPERATIVE
: 1.     DESCRIJ;'TION OF *EVENT:
While perfonning PT-26 .1, (Air* Ejecto:r Discharge Monitor), RM-SV-111 was found to be inoperative. This is contrary to Technical Specification 3. 7 .E Table 3.7-5 and is reportable as per Technical Specification 6.6.2,b.(4).
: 2.     PROBABLE CONSEQUENCES AND
* STATUS OF *""REDUNDANT *SYSTEMS:
The release limits delineated in Technical Specification 3.11.A and 10 CFR 20 were not exceeded. The health. and safety of the pu6lic were not affected.
There is no redundant monitor.
: 3.       CAUSE:
The radiation monitor failed because a wire lug- shorted the terminals- for the 16V power supply.
Y! ,,-. . ~
: 4.       IMMEDIATE CORRECTIVE ACTION:
Health Physics sampled the Air Ejector discharge and found it within the limits of Technical Specification 3.11.A. The monitor was repaired and returned to service.
: 5.       SUBSEQUENT CORRECTIVE *ACTION:
                    * :No!l~~ ~~-ons!_d~!~_d_;_;_!:.c~s~aE_y: *
: 6.       ACTION TAKEN TO PREVENT RECURRENCE:
The Periodic Testing program is* designed t.o locate this type of failure in a timely manner, therefore, no further action is required.
The Periodic Testing program is* designed t.o locate this type of failure in a timely manner, therefore, no further action is required.
: 7. GENERIC IMPLICATIONS:
: 7.     GENERIC IMPLICATIONS:
None. *------*--~-----******-**-~-*-~~}}
None.
*----- -*- -~----- ******-**-~-*-~~}}

Latest revision as of 12:35, 17 March 2020

Updated LER 80-037/03X-1:on 800711,while Performing Periodic Test 26.1,radiation Monitor RM-SV-111 Found Inoperative. Caused by Spare Lug Short Causing Erroneous Indications. Lug Removed.Monitor Returned to Svc
ML18139B302
Person / Time
Site: Surry Dominion icon.png
Issue date: 05/07/1981
From: Joshua Wilson
VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.)
To:
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML18139B300 List:
References
LER-80-037-03X, LER-80-37-3X, NUDOCS 8105120486
Download: ML18139B302 (2)


Text

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  • e*
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101 4 11 J 1 I l I 1 101 ' I I © 29 L.ICENSi TYPE ;IQ

  • 57 c.i.T SS CON"T ...

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7 8* . . 50.. 61 COCKiT NUMBER 68 59 EVENT CATS 74 75 REl'OR'T 0A,"' 80

  • 'eveNi-"Sa~ci:i:,;;,.,o*N ANO PROSASL..e CONSEQUENCES @

((II] While* performing Periodic Test 26. l, Radiatign Monitor BH:SY-J JJ was found to J;,e inoperative. This is contrary to Technical Specification 3. 7 .E Table 3. 7-5 and is

((ill! reportable as per Technical Specification 6.6.2.b.(4). The re1.ease limits of_Technici_l_

Specification 3.11.A were not exceeded. The health.and safety of the public were J

[§JI] not affected. I CIII]

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32 ACTION FUTURE EFl":C'T SHUT'COWN ~ ATTAC>4MENT NPRD-4 . PRIME C:CMP; CQMPONEN."'.

TAKEN ACTION ON Pl.ANT MET),IQD HOURS' ~ . SUBMITTED . FORM IIUB. $.IP,UEA MANUFACTURER W@W@ W 32 34 3S W

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CAUSE OESCAIPTION ANO CORFIECilVE ACilONS @

[JJ]J I A spare lug on the monitor shorted the 16

  • volt power supply causing erroneous

[I!Il I indications. The lug was removed* and the monitor returned to service.

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so STATUS "'POWER . OTH!R STATUS. '..::::,, CISCOVERY DISCOVERY CESCJ'IIPTION ~

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AELiASi!C OF AEL!ASE . AMOUNT OF ACTIVfTY \::J .LOCATION OF RELEASE ~

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L.QSS OF OR DAMAGE TO FAQU'N '43'

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T'YPE DESCRIPTION . '..::::;

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e e "UPDATED REPORT-PREVIOUS REPORT DATED 08""'.06-80 ATTACHMENT l -(PAGE l of 1)

SURRY POWER STATION, UNIT 1 DOCKET NO: 50-280 *'

REPORT NO: 80-037/JJ3X-l EVENT DATE: 7-11-80 TITLE OF EVENT: RADIATION MONITOR (RM~sv~111) "INOPERATIVE

1. DESCRIJ;'TION OF *EVENT:

While perfonning PT-26 .1, (Air* Ejecto:r Discharge Monitor), RM-SV-111 was found to be inoperative. This is contrary to Technical Specification 3. 7 .E Table 3.7-5 and is reportable as per Technical Specification 6.6.2,b.(4).

2. PROBABLE CONSEQUENCES AND
  • STATUS OF *""REDUNDANT *SYSTEMS:

The release limits delineated in Technical Specification 3.11.A and 10 CFR 20 were not exceeded. The health. and safety of the pu6lic were not affected.

There is no redundant monitor.

3. CAUSE:

The radiation monitor failed because a wire lug- shorted the terminals- for the 16V power supply.

Y! ,,-. . ~

4. IMMEDIATE CORRECTIVE ACTION:

Health Physics sampled the Air Ejector discharge and found it within the limits of Technical Specification 3.11.A. The monitor was repaired and returned to service.

5. SUBSEQUENT CORRECTIVE *ACTION:
  • :No!l~~ ~~-ons!_d~!~_d_;_;_!:.c~s~aE_y: *
6. ACTION TAKEN TO PREVENT RECURRENCE:

The Periodic Testing program is* designed t.o locate this type of failure in a timely manner, therefore, no further action is required.

7. GENERIC IMPLICATIONS:

None.

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