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m.
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                .
TENNESSEE VALLEY AUTHCR!TY csATTANeoaA r newsazz m :;t                      .
* TENNESSEE VALLEY AUTHCR!TY
                                                                                                                                                -
csATTANeoaA r newsazz m :;t                      .
3 400 Chestnut Street Tower II                -
3 400 Chestnut Street Tower II                -
November- 25, 1980        ,
November- 25, 1980        ,
                                                                                                                                                  -
:
                                                                                    -
                                                                                               ..-              .2 Mr. James P. O'R lly, Director
                                                                                               ..-              .2 Mr. James P. O'R lly, Director
                                                                                       ;
                                                                                       ;
[;
[;
r o
r o
                                                                                                           ''f"
                                                                                                           ''f" Office of Inspect 1  and Enforcement U.S. Nuclear Regula      Commission Regico II - Suite 310 101 Marietta Street Atlanta, Georgia 30303
                                                                                                '
Office of Inspect 1  and Enforcement U.S. Nuclear Regula      Commission Regico II - Suite 310 101 Marietta Street Atlanta, Georgia 30303


==Dear Mr. O'Reilly:==
==Dear Mr. O'Reilly:==
Line 44: Line 36:
l Enclosure co: Mr. Victor  Stallo, Director (Enclosure),      v y
l Enclosure co: Mr. Victor  Stallo, Director (Enclosure),      v y
,                        Office of Inspection and Enforoement
,                        Office of Inspection and Enforoement
;                        U.S. Nuclear Regulatory Commission Washington, DC 20555 30/7
;                        U.S. Nuclear Regulatory Commission Washington, DC 20555 30/7 S
                                                -
S
                                                                                                           /I 1
                                                                                                           /I 1
An E u.n c:::crture, Eme:ow 8012040                                                  3
An E u.n c:::crture, Eme:ow 8012040                                                  3
(
(
_ _ - _ _ _ _
Y                                                                                      .. --
Y                                                                                      .. --
                                                                                                                                                    !


     .                                              .            . -            .~  .
     .                                              .            . -            .~  .
                                                                                          .
..
      .
  .
        .      .
ENCLOSURE-                                      l
ENCLOSURE-                                      l
                                   - SEQUOYAH NUCLEAR PLANT UNIT 2.
                                   - SEQUOYAH NUCLEAR PLANT UNIT 2.
Line 68: Line 51:
FIRST INTERIM REPORT
FIRST INTERIM REPORT
           -Description of Deficiency
           -Description of Deficiency
.
           . During the review of qualification records for electrical equipment
           . During the review of qualification records for electrical equipment
               . quired by NUREG-0588, .a number of components were identified as-having inadequate documentation to verify their qualification levels            '
               . quired by NUREG-0588, .a number of components were identified as-having inadequate documentation to verify their qualification levels            '
.
for the harsh environments resulting from abnormal or accicent conditions at the plant. The affected equipment includes
for the harsh environments resulting from abnormal or accicent conditions at the plant. The affected equipment includes
  ,          miscellaneous temperature switches, pressure switches, . flow meters, f            flow transmitters. radiation. monitoring ele =e .Ls, and solenoid valves
  ,          miscellaneous temperature switches, pressure switches, . flow meters, f            flow transmitters. radiation. monitoring ele =e .Ls, and solenoid valves in various plant systems. The subject components are . identified below:
'
in various plant systems. The subject components are . identified below:
NCR No.          Component No.          Model No.          Manufacturer
NCR No.          Component No.          Model No.          Manufacturer
>          SCNEEB8023        TS 74-43                T657A1540          Honeywell TS 74-44 TS 74-45 TS 74-46 i            SQNEEB8024      Essential Control                          Pall Trinity Air Dryer                                  Corporation              ,
>          SCNEEB8023        TS 74-43                T657A1540          Honeywell TS 74-44 TS 74-45 TS 74-46 i            SQNEEB8024      Essential Control                          Pall Trinity Air Dryer                                  Corporation              ,
Line 86: Line 65:
TM67-84                SW611
TM67-84                SW611
                                     -85
                                     -85
'
                                     -92
                                     -92
                                     -93
                                     -93
Line 93: Line 71:
                                     -109 SQNEEB8028      TSI-17A                  17323-0          Fenwal
                                     -109 SQNEEB8028      TSI-17A                  17323-0          Fenwal
                                   -17B
                                   -17B
*
                                   -18A.  .
                                   -18A.  .
                                   -18B-SQNEEB8029-    TS-30-103A.              T675A1540-        Honeywell TS-30-104A
                                   -18B-SQNEEB8029-    TS-30-103A.              T675A1540-        Honeywell TS-30-104A
                  ..                        -
_-        ._    _,        _    _ _


_ . .
y-s
y-s
.
  .        .
     -NCR No.    . Component No. Model No. Manufacturer-SQNEEB8030  PDIS-30-148-  3301      Dwyer PDIS-30-149 SQNEEB8031  FIS67-206      288A'    ITT Barton
     -NCR No.    . Component No. Model No. Manufacturer-SQNEEB8030  PDIS-30-148-  3301      Dwyer PDIS-30-149 SQNEEB8031  FIS67-206      288A'    ITT Barton
                       -209 FIS65-55A/B
                       -209 FIS65-55A/B
Line 137: Line 109:
                     -207
                     -207
                     -175
                     -175
                            *
                     -176 7 .- -                      - w
                     -176
                                                  -
7 .- -                      - w


    .
  .
          .
NC' No. Component No.      Model No.'              Manufacturer -
NC' No. Component No.      Model No.'              Manufacturer -
       - SQNEB8035.      -177          A18BAC'                  Penn
       - SQNEB8035.      -177          A18BAC'                  Penn
Line 154: Line 120:
                         -194
                         -194
                         -195
                         -195
'
                         -196.
                         -196.
                         -197
                         -197
Line 190: Line 155:
                             -323                                                  .
                             -323                                                  .
SQNEEB8039 -FSV 77-127'        WPXHV202-300-IF
SQNEEB8039 -FSV 77-127'        WPXHV202-300-IF
_                _ _    .            . . _ . . _ . .        - . -


                        .
    ,
      ..-*
            - . .  .
-
NCR No.          _C_cpponent o        No. Model No.            Manufacturer SQNEEB8039      F.W) 90-108        HTX8320A22V          ASCO
NCR No.          _C_cpponent o        No. Model No.            Manufacturer SQNEEB8039      F.W) 90-108        HTX8320A22V          ASCO
                                       -109
                                       -109
Line 210: Line 169:
                                       -146B Interim Progress At present, documentation to prove this equipmer.t will operate satisfactorily in the harsh environment postulated during a high energy line break (HELB) or loss-of-coolant accident (LOCA) has not been located.
                                       -146B Interim Progress At present, documentation to prove this equipmer.t will operate satisfactorily in the harsh environment postulated during a high energy line break (HELB) or loss-of-coolant accident (LOCA) has not been located.
TVA is still gathering environmental quslification documentation on these components from their vendors. When data is not available, analyses are being performed by TVA to establish 'the ' qualification levels of the components.
TVA is still gathering environmental quslification documentation on these components from their vendors. When data is not available, analyses are being performed by TVA to establish 'the ' qualification levels of the components.
  >
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Revision as of 04:42, 31 January 2020

First Interim Deficiency Rept Re Inadequate Documentation to Verify Qualification Levels for Harsh Environs Initially Reported on 801024.Environ Documentation on Components Still Being Gathered.Next Rept by 810123
ML19345C336
Person / Time
Site: Sequoyah 
Issue date: 11/25/1980
From: Mills L
TENNESSEE VALLEY AUTHORITY
To: James O'Reilly
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
References
10CFR-050.55E, 10CFR-50.55E, NUDOCS 8012040416
Download: ML19345C336 (5)
v • d • e


Text

. _ . _ . - _ _ _ _ _ - _ _ _ _ _

m.

TENNESSEE VALLEY AUTHCR!TY csATTANeoaA r newsazz m :;t .

3 400 Chestnut Street Tower II -

November- 25, 1980 ,

..- .2 Mr. James P. O'R lly, Director

[;

r o

f" Office of Inspect 1 and Enforcement U.S. Nuclear Regula Commission Regico II - Suite 310 101 Marietta Street Atlanta, Georgia 30303

Dear Mr. O'Reilly:

SEQUOYAH NUCLEAR PLANT UNIT 2 - ENVIRONMENTAL QUALIFICATION OF ELECTRICAL EQUIPMENT - NCR'S SQN EEB 8023 THROUGH EQN EEB 8039 (EXCLUDING SQN EEB 8034) - FICT n!TERLM REPORT The subject deficiency was initially reported to NRC-0IE Inspector R. W. Wright at October 24, 1980, in accordance with 10 CFR 50.55(e). We expect to submit our next report by January 23, 1981.

If you have any questier.s, plasse get in touch with D. L. Lambert at ,

FTS 857-2581.

Very truly yours, TENNESSEE VALLEY AUTHORITY

, L. M. Mills, Manager i Nuclear Regulation and Safety I

l Enclosure co: Mr. Victor Stallo, Director (Enclosure), v y

, Office of Inspection and Enforoement

U.S. Nuclear Regulatory Commission Washington, DC 20555 30/7 S

/I 1

An E u.n c:::crture, Eme:ow 8012040 3

(

Y .. --

. . . - .~ .

ENCLOSURE- l

- SEQUOYAH NUCLEAR PLANT UNIT 2.

ENIRONMENTAL QUALIFICATION OF ELECTRICit. EQUIPMENT

-NCR'S SQNEEB8023 THROUGH SQNEEB8039

(EXCLUDING S(N EEB 8034) '

10 CFR 50.55(e)

FIRST INTERIM REPORT

-Description of Deficiency

. During the review of qualification records for electrical equipment

. quired by NUREG-0588, .a number of components were identified as-having inadequate documentation to verify their qualification levels '

for the harsh environments resulting from abnormal or accicent conditions at the plant. The affected equipment includes

, miscellaneous temperature switches, pressure switches, . flow meters, f flow transmitters. radiation. monitoring ele =e .Ls, and solenoid valves in various plant systems. The subject components are . identified below:

NCR No. Component No. Model No. Manufacturer

> SCNEEB8023 TS 74-43 T657A1540 Honeywell TS 74-44 TS 74-45 TS 74-46 i SQNEEB8024 Essential Control Pall Trinity Air Dryer Corporation ,

i SQNEEB8025 PDT65-80 E13DL Foxboro

- -82

-90

-97 SQNEEB8026 FM30-148 T23 ITT Conoflow SQNEEB8027 FM30-148A SW231-IT Transmation

-149

-149A '

TM67-84 SW611

-85

-92

-93

-100

-108

-109 SQNEEB8028 TSI-17A 17323-0 Fenwal

-17B

-18A. .

-18B-SQNEEB8029- TS-30-103A. T675A1540- Honeywell TS-30-104A

y-s

-NCR No. . Component No. Model No. Manufacturer-SQNEEB8030 PDIS-30-148- 3301 Dwyer PDIS-30-149 SQNEEB8031 FIS67-206 288A' ITT Barton

-209 FIS65-55A/B

-44E/F

-25A/B

-25C/D

-31A/B

-55C/D

-44A/B

-44C/D

-2SE/F

-31C/D

'FIS70-81 PDIS313-305 PDIS313-340 SQNEEB8032 FT 72-13 555 Bailey Controls 72-34 70-81A 70-81B 70-81D SQNEEB8033 RE90-130 N/A General Atc.:ic

-131

-106D-

-112D

-102

-103

-106

-106A

-106B

-106C

-112

-112A

-112B

-112C

-140

-141 SQNEEB8035 TS30-184 A19BAC Penn

-185

-190

-191

-192

-193

-207

-175

-176 7 .- - - w

NC' No. Component No. Model No.' Manufacturer -

- SQNEB8035. -177 A18BAC' Penn

-178

-179

-180

-182

-183

-194

-195

-196.

-197

-200

-186

-187

-201

-202 SQNEB8036 FS-30-184 3 11-6/1 F. W. Dwyer

-185

-190

-191

-192

-193

-146 3 11-7/1

-157

-194

-195

-196

-197

-200

-202 ,

-207 SQNEB8037 PS-32-62 604GJR11-4905 Custom Component-

-88

-82

-35

-209 604GZ11-7029

-2.10 SQNEB8038 TS-30-103 18003-7 Fenwal -

TS-30-104 18003-7 .

SQNEB8039 FSV 1-181 HT3800B58RU ASCO

-182

-183

-184 FSV 313-223 HT8300C58RF

-225

-230

-323 .

SQNEEB8039 -FSV 77-127' WPXHV202-300-IF

NCR No. _C_cpponent o No. Model No. Manufacturer SQNEEB8039 F.W)90-108 HTX8320A22V ASCO

-109

-110

-114

-115

-116 FSV 30-298 HT8320A108

-299 FSV 30-3

-6

-60

-69

-146A HT8320A185^

-146B Interim Progress At present, documentation to prove this equipmer.t will operate satisfactorily in the harsh environment postulated during a high energy line break (HELB) or loss-of-coolant accident (LOCA) has not been located.

TVA is still gathering environmental quslification documentation on these components from their vendors. When data is not available, analyses are being performed by TVA to establish 'the ' qualification levels of the components.

h r

i 1

4

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