ML19308D130: Difference between revisions

From kanterella
Jump to navigation Jump to search
(Created page by program invented by StriderTol)
 
(StriderTol Bot change)
 
(2 intermediate revisions by the same user not shown)
Line 12: Line 12:
| document report number = NUDOCS 8002270611
| document report number = NUDOCS 8002270611
| package number = ML19308D119
| package number = ML19308D119
| document type = REPORTABLE OCCURRENCE REPORT (SEE ALSO AO,LER), TEXT-SAFETY REPORT
| document type = REPORTABLE OCCURRENCE REPORT (SEE ALSO AO LER), TEXT-SAFETY REPORT
| page count = 2
| page count = 2
}}
}}


=Text=
=Text=
{{#Wiki_filter:m.-.._-               _.-... ..                    ..
{{#Wiki_filter:m.-.._-
    ;      ,
CONTAOL ULOCK.
  .                      ,  CONTAOL ULOCK.               l   l       l     !  l     l                                 (PLEASE P AINT ALL REQUIAEC INFC A.*.1?.T.Cl.
l l
l                                               1                               6 N             - LCENSEE
l l
* LCENSE               EVENT i                                                                                                                                        Type f'                         NAME                                         LCENSE NUMBEA                                       TYPE
l (PLEASE P AINT ALL REQUIAEC INFC A.*.1?.T.Cl.
( jj [ F l L l C l R l P l 3 l                     l0l0l-l0l0l0l0l0l-l0l0l                                         l 4l 1 l1-l1 l1 l           l0 l 3l                         .
l 1
IB9                                   14     15                                                         25     26                   30   31     32
6 N
                                                                                                                                    '
- LCENSEE LCENSE EVENT f'
CAftCCav        77PU NN                           coCxf7 NuM0ta                               EVEM   TE                   AEPORT CATE O 1 CON'T ! -l -l             lL l       lL l     l 0 l 5 l 0 l-l 0 l 3 l 0 l 2 l                     l0 l5 Il lo !7 l7 l           l O! 6l ?! 0l 7l           7' 7     8'       57     LO       59         60     61                                           68     69                       74   75                         GL EVENT DESCniPTION a       l In mode 3 (hot standby) preparing for plant startup, both chemical addition pumps                                                                       .p 7 89                                                                                                                                                             h C3 l CAP-3A & 3B were found to be inoperable contrary to Technical Specification 3.1.2.2.                                                                           J 7 09                                                                                                                                                             S.
i NAME LCENSE NUMBEA TYPE Type
M l N dundancy was maintained with the low pressure injection system.                                                           Event was not                       i 7 83                                                                                                                                                             Eu
( jj [ F l L l C l R l P l 3 l l0l0l-l0l0l0l0l0l-l0l0l l 4l 1 l1-l1 l1 l l0 l 3l IB9 14 15 25 26 30 31 32 77PU NN coCxf7 NuM0ta EVEM TE AEPORT CATE CAftCCav O 1 CON'T ! -l -l lL l lL l l 0 l 5 l 0 l-l 0 l 3 l 0 l 2 l l0 l5 Il lo !7 l7 l l O! 6l ?! 0l 7l 7' 7
        @l repetitive. Both pumos were flushed with demin watar and restored operable within                                                                                   !
8' 57 LO 59 60 61 68 69 74 75 GL EVENT DESCniPTION a
7 09                                                                                                                                                             go Q] two (2) hours.
l In mode 3 (hot standby) preparing for plant startup, both chemical addition pumps
7 89                                                                                                                                                             ge
.p 7 89 h
                                                                                                                                                                              !
C3 l CAP-3A & 3B were found to be inoperable contrary to Technical Specification 3.1.2.2.
                                                                                      %g E     CCCE               COMPCNENT COCE                   S       R               M     C             W TCN       (LER 77-53; O
J 7 09 S.
7 89 10 l Rl Bl {       11 l Pl Ul Ml Pl Xl .]
M l N dundancy was maintained with the low pressure injection system.
12                                17 lN l 43            44 lC l 3l 0l 0l 47
Event was not i
[Nl 48
7 83 Eu
* CAUSE DESCA:PTJON                                                 9                                                                                           -
@l repetitive. Both pumos were flushed with demin watar and restored operable within 7 09 go Q] two (2) hours.
7 89 ge
%g (LER 77-53; E
CCCE COMPCNENT COCE S
R M
C W TCN O
l Rl Bl {
l Pl Ul Ml Pl Xl.]
lN l lC l 3l 0l 0l
[Nl 7 89 10 11 12 17 43 44 47 48 CAUSE DESCA:PTJON 9
grj l The cause of this event has not been determined.
grj l The cause of this event has not been determined.
7 89 It has not reo ccurred. Corrective GO
It has not reo ccurred. Corrective
                                                                                                                                                                            ]"
]"
gl Action will be taken pending the results of an engineering evaluation now in progress.                                                                             !
7 89 GO gl Action will be taken pending the results of an engineering evaluation now in progress.
7 85                                                                                                                                                             BC I
7 85 BC
  #1     1 Facufy STATUS lCl
#1 I
                                      % POWER l 4 4 0l l
Facufy METHCO OF STATUS
                                                                    '
% POWER oTHER STATUS 0.SCavERY QSCOVEAY DESCA'"TCN lCl l 4 4 0l l NA l
oTHER STATUS NA               l METHCO OF 0.SCavERY lAl         l.
lAl l.
QSCOVEAY DESCA'"TCN NA                                 J 7 0         9             10               12 13                                 44       45         46                                                       60 FCAM CF RELE SEO    OF                      AMOUNT OF ACTMTV                                                       LOCATCN CF AELEASE 12                              ASE l                           NA              l           l                               .NA                                 l 7 8         9               10       11                                         44         45                                                                 60 PEnnN'JEL EXPOSURES NUMBEA         TYPE         CESCM' TION 13 7 89 Ql0l0l Wl    11     12       13 NA GC j
NA J
PERSONNEL INJUDICS NUMBER           CESCAipflGN 14      l 0l 0 l 0 l       l                                 NA                                                                                                   l 7 89                 11 12                                                                                                                                     et OFFSITE CONSEQUENCES M l                                                           NA                       -
1 7 0 9
l 7 89                                                                                                                                                             OU LOSS OR CAMAGE TO FACILITY TYPE       CESCA:PficN
10 12 13 44 45 46 60 FCAM CF AMOUNT OF ACTMTV LOCATCN CF AELEASE RELE SEO OF ASE l l
!
l
l 16 7 89 dl 10                                                 NA 1,L l
.NA l
'
12 NA 7 8 9
PUBLICITY                                           NA 1
10 11 44 45 60 PEnnN'JEL EXPOSURES NUMBEA TYPE CESCM' TION Ql0l0l Wl NA j
l                                                                                                                                                           !
13 7 89 11 12 13 GC PERSONNEL INJUDICS NUMBER CESCAipflGN l 0l 0 l 0 l l
7 89                                                                                                                                                             6.
NA l
,
14 7 89 11 12 et OFFSITE CONSEQUENCES M l NA l
l               ACOITIONAL FACTCAS
7 89 OU LOSS OR CAMAGE TO FACILITY TYPE CESCA:PficN l
[       ]l                                                                 See attached Suonlemene m In fore en                                                         !
dl 16 NA l
(       ,09                                                                                                                                                     " " ; ,.
7 89 10 1,L PUBLICITY NA l
      $l                                                                                                             8002270 (//                                           ,
1 7 89 6.
7 89                                                                       ,, f                                                                                 in.
l ACOITIONAL FACTCAS
NAME:            N. P. Stewart                 (,,,th                                       PHONE:  (813) 866-4159
[
                                            ,
]l See attached Suonlemene m In fore en
* w;/                                                                             un m .sei
(
,09
$l 8002270 (//
7 89
,, f in.
N. P. Stewart
(,,,th (813) 866-4159 NAME:
PHONE:
w;/
un m.sei


                                                                        . _ . _ _ _ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ - _ _ _ _ _ - _ _ _ _ _ _ _ _ _ _ - - . _
SUPPLEMENTARY INFORMATION (V' -
    -
)
                                    .
l.
      ,      ,
Report Nc.
          ..
50-302/77-53 2.
                                              ,
Facility:
SUPPLEMENTARY INFORMATION
Crystal River Unit #3 3: Report Date:
                -
20, June 1977 4.
(V') -l. Report Nc.       50-302/77-53
Occurrence Date: 29 May 1977 5.
                                                                                                                            .
Identification of occurrence:
: 2. Facility:         Crystal River Unit #3 3: Report Date:       20, June 1977
: 4. Occurrence Date: 29 May 1977                                                                                                                                       , _ _
: 5. Identification of occurrence:
Chemica1' addition pumps CAP-3A & 3B inoparable contrary to Technical Specification 3.1.2.2.
Chemica1' addition pumps CAP-3A & 3B inoparable contrary to Technical Specification 3.1.2.2.
: 6. Conditions Prior to Occurrence:
6.
Conditions Prior to Occurrence:
The plant was preparing to achieve' criticality by adjusting boron for the accept-able critical rod position..
The plant was preparing to achieve' criticality by adjusting boron for the accept-able critical rod position..
: 7. Description of Occurrence:                                                                                                                                                 l At 0700 in preparation for criticality, an attempt to adjust Reactor Coolant boron                                                                                       f-concentration for acceptable critical rod position revealed that r.either chemical addition pump CAP-3A or CAP-3B would deliver boric acid to the makeup tank. -Both chemical addition pumps were flushed with demineralized water and the pumps restored operable within two (2) hours. Startup resumed without incident.                                                                                                 ,
7.
: 8. Designatio'n of Apparent Cause:
Description of Occurrence:
The cause of P.his event has not been determined as of this' date, as the event
l At 0700 in preparation for criticality, an attempt to adjust Reactor Coolant boron f-concentration for acceptable critical rod position revealed that r.either chemical addition pump CAP-3A or CAP-3B would deliver boric acid to the makeup tank. -Both chemical addition pumps were flushed with demineralized water and the pumps restored operable within two (2) hours. Startup resumed without incident.
* has not reoccurred.
8.
: 9. Analysis of occurrence:               *
Designatio'n of Apparent Cause:
                                                                                                                                                                                          !
The cause of P.his event has not been determined as of this' date, as the event has not reoccurred.
l
9.
                                                                                                                                                                                          '
Analysis of occurrence:
This event had no safety implications as the high pressure injection pumps and the bor9ted water storage tank were available and operable.
This event had no safety implications as the high pressure injection pumps and the bor9ted water storage tank were available and operable.
  '
10.
: 10. Corrective Action:
Corrective Action:
An evaluation of this occurrence has been requested and corrective action will be
An evaluation of this occurrence has been requested and corrective action will be taken pending results of the evaluation.
,
11.
taken pending results of the evaluation.
Failure Data:
: 11. Failure Data:
This was not a repetitive occurrence.
This was not a repetitive occurrence.
V                         .
V i
-
.}}
i
                      . . ,                    __-  ,              ,                                      ,                                            , .. ._ . . _ . _ _}}

Latest revision as of 04:22, 2 January 2025

RO-77-53:on 770529,chemical Addition Pumps 3A & 3B Inoperable.Cause Unknown.Evaluation of Event Requested
ML19308D130
Person / Time
Site: Crystal River Duke Energy icon.png
Issue date: 06/20/1977
From: Stewart W
FLORIDA POWER CORP.
To:
Shared Package
ML19308D119 List:
References
NUDOCS 8002270611
Download: ML19308D130 (2)
v • d • e


Text

m.-.._-

CONTAOL ULOCK.

l l

l l

l (PLEASE P AINT ALL REQUIAEC INFC A.*.1?.T.Cl.

l 1

6 N

- LCENSEE LCENSE EVENT f'

i NAME LCENSE NUMBEA TYPE Type

( jj [ F l L l C l R l P l 3 l l0l0l-l0l0l0l0l0l-l0l0l l 4l 1 l1-l1 l1 l l0 l 3l IB9 14 15 25 26 30 31 32 77PU NN coCxf7 NuM0ta EVEM TE AEPORT CATE CAftCCav O 1 CON'T ! -l -l lL l lL l l 0 l 5 l 0 l-l 0 l 3 l 0 l 2 l l0 l5 Il lo !7 l7 l l O! 6l ?! 0l 7l 7' 7

8' 57 LO 59 60 61 68 69 74 75 GL EVENT DESCniPTION a

l In mode 3 (hot standby) preparing for plant startup, both chemical addition pumps

.p 7 89 h

C3 l CAP-3A & 3B were found to be inoperable contrary to Technical Specification 3.1.2.2.

J 7 09 S.

M l N dundancy was maintained with the low pressure injection system.

Event was not i

7 83 Eu

@l repetitive. Both pumos were flushed with demin watar and restored operable within 7 09 go Q] two (2) hours.

7 89 ge

%g (LER 77-53; E

CCCE COMPCNENT COCE S

R M

C W TCN O

l Rl Bl {

l Pl Ul Ml Pl Xl.]

lN l lC l 3l 0l 0l

[Nl 7 89 10 11 12 17 43 44 47 48 CAUSE DESCA:PTJON 9

grj l The cause of this event has not been determined.

It has not reo ccurred. Corrective

]"

7 89 GO gl Action will be taken pending the results of an engineering evaluation now in progress.

7 85 BC

  1. 1 I

Facufy METHCO OF STATUS

% POWER oTHER STATUS 0.SCavERY QSCOVEAY DESCA'"TCN lCl l 4 4 0l l NA l

lAl l.

NA J

1 7 0 9

10 12 13 44 45 46 60 FCAM CF AMOUNT OF ACTMTV LOCATCN CF AELEASE RELE SEO OF ASE l l

l

.NA l

12 NA 7 8 9

10 11 44 45 60 PEnnN'JEL EXPOSURES NUMBEA TYPE CESCM' TION Ql0l0l Wl NA j

13 7 89 11 12 13 GC PERSONNEL INJUDICS NUMBER CESCAipflGN l 0l 0 l 0 l l

NA l

14 7 89 11 12 et OFFSITE CONSEQUENCES M l NA l

7 89 OU LOSS OR CAMAGE TO FACILITY TYPE CESCA:PficN l

dl 16 NA l

7 89 10 1,L PUBLICITY NA l

1 7 89 6.

l ACOITIONAL FACTCAS

[

]l See attached Suonlemene m In fore en

(

,09

$l 8002270 (//

7 89

,, f in.

N. P. Stewart

(,,,th (813) 866-4159 NAME:

PHONE:

w;/

un m.sei

SUPPLEMENTARY INFORMATION (V' -

)

l.

Report Nc.

50-302/77-53 2.

Facility:

Crystal River Unit #3 3: Report Date:

20, June 1977 4.

Occurrence Date: 29 May 1977 5.

Identification of occurrence:

Chemica1' addition pumps CAP-3A & 3B inoparable contrary to Technical Specification 3.1.2.2.

6.

Conditions Prior to Occurrence:

The plant was preparing to achieve' criticality by adjusting boron for the accept-able critical rod position..

7.

Description of Occurrence:

l At 0700 in preparation for criticality, an attempt to adjust Reactor Coolant boron f-concentration for acceptable critical rod position revealed that r.either chemical addition pump CAP-3A or CAP-3B would deliver boric acid to the makeup tank. -Both chemical addition pumps were flushed with demineralized water and the pumps restored operable within two (2) hours. Startup resumed without incident.

8.

Designatio'n of Apparent Cause:

The cause of P.his event has not been determined as of this' date, as the event has not reoccurred.

9.

Analysis of occurrence:

This event had no safety implications as the high pressure injection pumps and the bor9ted water storage tank were available and operable.

10.

Corrective Action:

An evaluation of this occurrence has been requested and corrective action will be taken pending results of the evaluation.

11.

Failure Data:

This was not a repetitive occurrence.

V i

.

Retrieved from "https://kanterella.com/w/index.php?title=ML19308D130&oldid=4808243"