ML20058F197

Supplemental Forms NIS-2 on Repairs or Replacements to ISI Rept for Calvert Cliffs Unit 2

ML20058F197
Person / Time
Site:	Calvert Cliffs
Issue date:	11/30/1993
From:	BALTIMORE GAS & ELECTRIC CO.
To:
Shared Package
ML20058F184	List: ML20058F182 ML20058F197
References
NUDOCS 9312080029
Download: ML20058F197 (74)

Text

.

,4 -

Supplemental NIS-2 Index MO Number Component l

29204360 Snubber 2-45-1 l

i' 29204361 Snubber 2-45-2 29204362 Snubber 2-45-3 29204364 Snubber 2-52-1 29204365 Snubber 2-52-2 29204366 Snubber 2-52-3A

?

29204368 Snubber 2-52-21 29204369 Snubber 2-52-21 A l

29204370 Snubber 2-52-22

~

29204371 Snubber 2-52-22A 6

29204374 Snubber 2-52-24 29204375 Snubber 2-52-25 i

29204376 Snubber 2-52-25A l

29204377 Snubber 2-52-30A q

29204378 Snubber 2-52-36 29204379 Snubber 2-52-37 29204380 Snubber 2-52-39

'l

~

29204381 Snubber 2-52-53 l

-l 29204382 Snubber 2-52-55 l'

29204383 Snubber 2-52-70 29204388 Snubber 2-61-1 29204389 Snubber 2-61-5 l

29204390 Snubber 2-61-5A J

29204392 Snubber 2-63-3 9312080029 931130 l

PDR ADOCK 05000318 Q

PDR k

~1

=+

i MO Number Component

-i 29204393 Snubber 2-63-4 29204394 Snubber 2-63-18 i

29204395 Snubber 2-63-20 29204396 Snubber 2-64-10 29204397 Snubber 2-64-17 r

29204398 Snubber 2-64-20

{

29204399 Snubber 2-64-28 29203972 Snubber 2-64-42 s

29204400 Snubber 2-64-46 29244402 Snubber 2-83-1 29301910 Snubber 2-83-31 L

e F

f i

1 l

j i

5 e

FORM NIS-2 vWNER'S REPORT FOR REPAIRS On REPLACEMENTS As Required by the Provisions of the ASME Code Section.1933 ED., S'33 ADD

1. Owner / Address Baltimore Gas & Electric Company Dai.:

March 2,1993 P.O. Box 1475; Baltimore, MD 21203 Sheet:

1 of 1

2. Plant / Address Calvert Cliffs Nuclear Power Plant Unit: TWO NISU Ref. No.: 93-20011 Rts. 2 & 4; Lusby, MD 20657 29204360 P.O.No., MWO No.

3. Work Performed by:

Baltimore Gas & Electric Company Type Code Symboi Stamp: NONE Rts. 2 & 4; Lusby, MD 20657 Authorization No.

N/A Expiration Date:

N/A

4. Identification of System:

Startup No.: 45 System Name: FEEDWATER ASME Sec. XI Class:TWO

5. (a) Applicable Construction Code & Class:US AS B31.1 1967 Ed. thru 72 Add. CLASS II i

(b) Applicable Insta!!ation Code & Class:USAS B31.1 1967 Ed. thru 72 Add. CLASS II (c) original Construction /Insta!!ation Code & Class:USAS B31.1 1967 Ed. thm 72 Add. CLASS 11

6. Identificadon of CompTWOrss Repaired or Replaced and Replacement CompTWOnts: See Reverse of this Form.

7. Description of Work: PERFORMED PREVENTIVE M AINTENANCE ON SNUBBER 2-45-1 i

i P

8. Tests Conducted:

Hydrostatic N/A Pneumatic N/A Noninal Operating Pressure N/A.

Pressure osi Test Temperature

• F i

9. Remarks / Code Cases: NONE Applicable Manufacturer's Data Reports to be Attached htt; Supplemental sheets in form oflists, sketches, of drawings may be used, provided (1) size is B.1/2in x 45in., (2) information in items 1 through 6 on this repoit is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

Certificate of Compliance We certify that the statements made in the report are correct and this REPLACEMENT conforms to the rules of the ASME Code,Section XI.

repair or replacement l

Signed I

b Date

/-/Y,199).

m

/

' / Owner or Owner's De' signee Title

[

i Certificate of Inservice Inspection I

l I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State of Maryland and employed by Arkwright Mutual Insurance Co. of Norwand, Ma. have inspected the compTWOnts j

described in this owners Report during the period 2- /-43 to 2-7_ M 5

, and state that to the best of my i

knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

the exammations and corrective measures desenbed in this Owner, lover makes any warranty, expressed or impl By signing this certificate neither the Inspector nor his emp l

cmployer shall be liable in any manner for any personal injury or property damage of a loss of any kind arising from or s Report. Furthermore, neither the Inspector nor his connected with this inspection.

Factory Mutual System MMbF

~6 m Commissions NB 6226 Auf

. MD 4:M7 Inspectors $gnature National Board, State, and EndoEmentsuTuAt.

FActony ENQNEEMNG MNN Date:

bc/M //

199,3,,_

/

/

CC-0952 4/92 t

6. Identification of CompTWOnts Repaired or Replaced and Replacement CompTWOnts:

ASME Name of

Repaired, Name of MFG's National Other Year Code CompTWOnt Replaced or Manufacturer Serial No.

Board No Identification Built Stamped Replacement Y or N HYDRAULIC REPLACED GRINELL (VB) 5500-4-A N/A SNUBBER N/A N

SNUBBER CORP.

(CYL) 7225293-36 2-45-1 HYDRAULIC REPLACEMENT GRINELL (VB) 2890-4-A N/A SNUBBER 92 N

'NUBBER CORP.

(CYL) 72252893-1 2-45-1 l

l r

'l

FORM NIS-2 OWNER'S REPORT FOR REPAIRS On REPLACEMENTS As Required by the Provisions of the ASME Code Section,1933 ED., S'33 ADD j

i i

1. Owner / Address Baltimore Gas & Electsic Company Date:

March 15,1993 P.O. Box 1475; Baltimore, MD 21203 Sheet:

1 of 1

2. Plant / Address Calvert Cliffs Nuclear Power Plant Unit: TWO NISU Ref. No.: 93-20012 Rts. 2 & 4; Lusby, MD 20657 29204361 P.O.No., MwO No.

3. work Performed byt Baltimore Gas & Electric Company Type Code Symbol Samp: NONE Rts. 2 & 4; Lusby, MD 20657 Authorization No.

N/A Expiration Date:

N/A

4. Identification of System:

Startup No.: 45 System Name: FEEDWATER ASME Sec. XI Class:TWO

5. (a) Applicable Construction Code & Class:USAS B31.1 1967 Ed. thru 72 Add. CLASS II (b) Applicable Installation Code & Class:US AS B31.1 1967 Ed. thru 72 Add. CLASS II (c) Original Construction / Installation Code & Class:US AS B31.1 1967 Ed. thru 72 Add. CLASS II

6. Identification of Components Repaired or Replaced and Replacement Components: See Reverse of this Form.

p

7. Description of work: PERFORMED PREVENTIVE MAINTENANCE ON SNUBBER 2-45-2

8. Tests Conducted:

Hydrostatic N/A Pneumatic N/A Nominal Operating Pressure N/A Pressure esi Test Temperature oF t

9. RemarkvCode Cases: NONE j

i Applicable Manufacturer's Data Reports to be Attached Note:

Supplemental aheets in form oflists, sketches, of drawings may be used, provided (1) size is 81/2in x 45in., (2) information m items I t

through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

l l'

Certificate of Compliance We certify that the statements made in the report are correct and this REPLACEMENT conforms to the rules of the ASME Code,Section XI.

repair or replacement i

b Date

/-/ h,1993 Signed

+

zo

/ Owner or Owner's Des /gnee. Title

/

/

Certificate of Inservice Inspection j

I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State of Maryland and employed by Arkwright Mutual Insurance Co. of Norwood, Ma. have inspected the components a

described in this Owners Report during the period 2-/-13 to 3 U

. and state that to the best of niy knowledge and belief, the Owner has performed exanunations and taken corrective measures described in this Owner's Report

+

in accordance with the requirements of the ASME Code,Section XI.

the esanunations and corrective measures desertbed in this Owner's Report. Furthermore,y, expressed or implie By signing this certificate neither the Inwtor nor his emplover makes any warrant neither the Inspector nor his employer shall be liable in any manner for any personal injury or property damage of a loss of any kind arising from or i

connected with this inspection.

Factory Mutual System t[

szmx Commissions NB S2 2 c AMr

. M D W '7 Inspectors Si'gnature' Neuonal Board, State. and Endorsements FACTORY MUTUAL.

Date:

mN// 1993,_

/

v CC-0952 4/92

5. Identification of CompTWOnts Repaired or Replaced and Replacement CompTWOnts:

ASME Name of

Repaired, Name of MFG's National Other Year Code Componerat Replaced or:

Manufacturer Serial No.

Board No Identification Built Stamped Replacement Y or N HYDRAULIC REPLACED GRINELL (VB) 3312-2-A N/A SNUBBER N/A N

SNUBBER CORP.

(CYL) 72237426-129 2-45-2 HYDRAULIC REPLACEMENT GRINELL (VB) 16345-60 N/A SNUBBER 92 N

'NUBBER CORP.

(CYL) 91219611-7 2-45-2

.i 1

FORM NIS-2 UWNER'S REPORT FOR REPAIRS OR REPLACEMENTS As Required by the Provisions of the ASME Code Section,1933 ED., S'83 ADD

1. Owner / Address Baltimore Gas & Electric Company Date:

March 6,1993 P.O. Box 1475; Baltimore, MD 21203 Sheet:

1 of 1

2. Plant / Address Calvert Cliffs Nuclear Power Plant unit: TWQ NISU Ref. No.: 93-20013 Rts. 2 & 4; Lusby, MD 20657 29204362 P.O.No., MwO No.

l

3. Work Performed by:

Baltimore Gas & Electric Company Type Code symbol stamp: NONE Rts. 2 & 4; Lusby, MD 20657 Authorization No.

N/A Expiration Date:

N/A

4. Identification of System:

Startup No.: 45 System Name: FEEDWATER ASME Sec. XI Class:TWO j

5. (a) Applicable Construction Code & Class:USAS B31.1 1967 Ed. thru 72 Add. CLASS 11 (b) Applicable Installation Code & Class:US AS B31.1 1967 Ed. thru 72 Add. CLASS II (c) Original Construction / Installation Code & Class:US AS B31.1 1967 Ed. thru 72 Add. CLASS II

6. Identification of Components Repaired or Replaced and Replacement Components: See Reverse of this Form.

7. Description of Work: PERFORMED PREVENTIVE M AINTENANCE ON SNUBBER 2-45-3

8. Tests Conducted:

Hydrostatic N/A Pneumatic N/A Nominal Operating Pressure N/A Pressure osi Test Temperature oF l

9. Remarks / Code Cases: NONE I

F Applicable Manufacturer's Data Reports to be Attached botn Supplemental sheets in form oflists, sketches, of drawings may be used, provided (I) size is 8-1/2in x 45in., (2) information in items I through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

Certificate of Compliance We certify that the statements made in the report are correct and this REPLACEMENT conforms to the rules of the ASME Code,Section XI.

repair or repiscement i

Signed

%m

> cb -

Date N M.1993

/ Owner or Owner's Design (e, Title

/

Certificate of Inservice Inspection f

I, the undersiened, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the i

State of Maryland and employed by Arkwright Mutual Insurance Co. of Norwood, Ma. have inspected the components e

described in this Owners Report during the period 2- / -9 3 to 5-3-93

, and state that to the best of my I

knowledge and belief, the Owner has performed exammations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

the exammations and corrective measures described in this Owner,loyer makes any warranty, expressed or implied, conce By signing this certificate neither the Inspec. tor nor his emp s Report. Funhermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury or property damage of a loss of any kind arising from or connected with this inspection.

I Factory Mutual System

-eh Commissions NB B224-4Al'C

.MD ( Y7 Insp6ior/Signatste National Board, State, and Endorsements i

Date:

Ow/

3t3 1991._

1 U

?'

CC-0952 4/92 I

F

6. Identification of CompTWOnts Repaired or Replaced and Replacement CompTWOnts:

ASME Name of

Repaired, Name of MFG's National Other Year Code Component Replaced or Manufacturer Serial No.

Board No Identification Built Stamped Replacement Y or N llYDRAULIC REPLACED GRINELL (VB) 7438B-2-A N/A SNUBBER N/A N

SNUBBER CORP.

(CYL) 73302326-270 2-45-3 IlYDRAULIC REPLACEMENT GRINELL (VB) 16241-14-13-160-2V N/A SNUBBER 92 N

NUBBER CORP.

(CYL) 91203758-7 2-45-3 i

i 1

FORM NIS-2 UWNER'S REPORT FOR REPAIRS On REPLACEMENTS As Required by the Provisions of the ASME Code Section,1933 ED., S'23 ADD Bait'mOre Gas & Electric Compan Date:

March 23,1993

1. Owner / Address P.O. Box 1475; Baltimore, MD [1203 Sheet:

I of I i

2. Plant /Addrena Calvert Cliffs Nuclear Power Plant Unit: TWO NISU Ref. Noa 93-20014 Rts. 2 & 4; Lusby, MD 20657 29204364 P.O.No., MWO No.

3. Work Performed by:

Baltimore Ca5 & Electric Company Type Code symbos stamp: NONE Rts. 2 & 4; Lusby, MD 20657 Authorization No.

N/A

[

Expiration Date:

N/A f

4. Identification of system:

Startup No.: 52 System Name: S AFETY INJECTIONASME Sec.XI Class:TWO 5 (a) Applicable Construction Code & Class:USAS B31.71969 Ed. thru 71 Add.

'[

(b) Applicable instartation Code & Clasa:USAS B31.71969 Er!. thru 71 Add.

I (c) Original Construction / Installation Code & Class:USAS B3L71969 Ed. thru 71 Add.

I

6. Identification of Components Repaired or Replaced and Replacemem Components: See Reverse of this Form.

7. Description of Wort: PERFORMED PREVENTIVE MAINTENANCE ON SNUBBER 2-52-1 t

s. Tees Conducted:

Hydrostaiic N/A Pneummic N/A Nominal Operatir.g Prenure N/A Pressure esi Test Temperature oF

9. Remarks / Code Cases: NONE i

Applicable Manufacturer's Data Reports to be Attached

& Q1 Supplemental sheets in form oflists. sketches, of drawings may be used, provided (1) size is 8-1/2in x $2in., (2) information in items 1

[

through 6 on this report is included on each sheet, sud (3) each sheet is numbered and the number of shtets is recorded at the top of this form.

{

l Certificate of Compliance We cenify that the statements made in the repon are correct and this REPLACEMENT conforms to the rules of the ASME Code,Section XI.

repair or replacerneni i

b Date N M,199 1 Signed x-s

/ Owner or Owner's Designee, Title

/

i Certificate of Inservice Inspection I

I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State of Maryland and employed by Arkwright Mutual Insure.nce Co. of Norwood, Ma. have inspected the components i

described in this Owners Report during the period 2 -/-97 to 3-/9-93

, and state that to the best of my knowledce and belief, the Owner has performed exammations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

the examtnations and corrective measures described in this Owner's Repon. Funhermore,y, expressed or iml By signing this certiEcate neither the Inspector nor his emplover makes any warrant neither the Inspector nor his l

employer shall be liable in any manner for any personal injury or propeny damage of a loss of any kind arising from or connected with this inspection.

Factory Mutual System Cded

-A/W Commissions NB B2 Z C.

AVI

.MD U/7 Inspectors Signatuie Nanonal Board. State, and Entornements 1

Faciony MUTUAL

) Date:

b / # //

199)__

EMGINEERINo AssociAnom I

/

/

CC-0952 4/92

6. Identification of CompTWOnts Repaired or Replaced and Replacement CompTWOnts:

ASME Name of

Repaired, Name of MFG's National Other Year Code Component Replaced or Manufacturer Serial No.

Board No Identification Built Stamped Replacement Y or N HYDRAULIC REPLACED GRINELL (VB) 7843B-2-A N/A SNUBBER N/A N

SNUBBER CORP.

(CYL) 73306121-268 2-52-1 HYDRAULIC REPLACEMENT GRINELL (VB) 9747B-2-A N/A SNUBBER 92 N

'NUBBER CORP.

(CYL) 73352916-20 2-52-1 1

-,r-e m

FORM NIS-2 OWNER'S REPORT FOR REPAIRS Ok REPLACEMENTS i

As Required by the Provisior.s of the ASME Code Section,1983 ED., S*23 ADD

1. Owner / Address Baltimore Gas & Electric Company Date:

March 15,1993 P.O. Box 1475; Baltimore, MD 21203 Sheet:

1 of 1

2. Plant / Address Calvan* Cliffs Nuclear Power Plant unit: TWO NtSU Ref. No.: 93-20015 i

Rts 2 & 4; Lusby, MD 20657 29204365 P.O.No., MWO No.

3. Work Performed by:

Baltimore Gas & Electric Company Type Code Symbol Stamp: NONE j

Rts. 2 & 4; Lusby, MD 20657 Authorization No.

N/A Expiration Date:

N/A

4. IJentification of System:

Startup No.: 52 System Name: S AFETY INJECTIONASME Sec. XI Class:TWO i

5. (s) Applicable Construction Code & Clus:USAS B31.71969 Ed. thru 7I Add.

i (b) ApplicaMe InstaHation Code & Clus:USAS B31.71969 Ed. thru 71 Add.

(c) Original Constructiontinstanation Code & Class:USAS B31.71969 Ed. thru 71 Add.

6. Identification of Components Repaired or Replaced and Replacement Components: See Reverse of this Form.

7. Desenption of Work: PERFORMED PREVENTIVE MAINTENANCE ON SNUBBER 2-52-2 P

i

8. Tests conducted:

Hydrostatic N/A Pneumatic N/A Nominal Operating Pressure N/A Pressure esi Test Temperature oF

9. RemarLs/ Code Cases: NONE s

Applicable Manufacturer's Data Reports to be Anached l

Note:

Supplemental sheets in form oflists, sketches, of drawings may be used, provided (1) size is 81/2in x 52in., (2) information in items I through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

Certificate of Compliance I

We certify that the statements made in the report are correct and this REPLACEMENT conforms to the rules of the ASME Code,Section XI.

repair or replacement r

Signed

[

ba Date

/-/ Y

,199 3 u __

/ Owner or Owner's Designee'. Title f

Certificate of Inservice Inspection I, the undersigned, holding a valid commissic n issued by the National Board of Bailer and Pressure Vessel Inspectors and the State of Maryland and employed by Arkwright Mutual Insurance Co. of Norwood, Ma. have inspected the components e

described in this Owners Repon during the period Z-I~93 to 34 N

, and state that to the best of my -

I knowledge and belief, the Owner has performed examinations and taken correcta,e measures described in this Owner's Report f

in accordance with the requirements of the ASME Code,Section XI.

By signing this certificate neither the In.. ctor nor his emp' lover makes any warranty, expressed or implied, concerning L

the exammations and corrective measures desen in this Owner s Repod. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury or property damage of a loss of any kind arising from or connected with this mspection.

Factory Mutual System

~

RA S O Inspectors Signature ~

Commissions NB 822C-A ^1Z

.MD C Y7 OscA-National Board, State, and Endorsements b d 30.199 1 Date:

/

~

v CC-0952 4/92

6. Identification of CompTWOnts Repaired or Replaced and Replacement CompTWOnts:

ASME Name of

Repaired, Name of MFG's National Other Year Code Component Replaced or Manufacturer Serial No.

Board No Identification Built Stamped Replacement Y or N HYDRAULIC REPLACED GRINELL (VB) 8224B-2-A N/A SNUBBER N/A N

SNUBBER CORP.

(CYL) 73306121-282 2-52-2 HYDRAULIC REPLACEMENT GRINELL (VB)

B2257-118 N/A SNUBBER 93 N

9NUBBER CORP.

(CYL) 73352916-14 2-52-2

t FORM NIS-2 UWNER'S REPORT FOR REPAIRS Os, REPLACEMENTS As Required by the Provisions of the ASME Code Section.1983 ED., S'83 ADD -

Date:

April 28,1993 l

Baltimore Gas & Electric Comgany

1. Owner /Addren P.O. Box 1475; Baltimore, M 21203 Sheet 1 of 1

2. Plant /Addren Calvert Cliffs Nuclear Power Plant Unit: TWO NtSU Ref. No.: 93-20016 Rts. 2 & 4; Lusby, MD 20657 29204366 P.O.No., MWO No.

3. Work Performed by:

W.timore Gas & Electric Company Type Code Symboi Stamp: NONE ha. 2 & 4; Lusby, MD 20657 Authorization No.

N/A

[

Expiration Date:

N/A i

4. Identifica6on of System:

Startup No.: S,_ System Name: S AFETY INJECTION ASME Soc. XI Class:TWO 4

5. (a) Applicable Congruction Code & Clau:USAS B31.71969 Ed. thru 71 Add.

[

(b) Applicable innallation Code & Clau:USAS B31.71969 Ed. thru 71 Add.

i (c) Original Construction /Installa6on Code & Class:USAS B31.71969 Ed. thru 71 Add.

6. Identification of Components Repaired or Replaced and Replacement Components: See Reverse of this Form.

7. Description of Work: PERFORMED PREVENTIVE MAINTENANCE ON SNUBBER 2-52-3A i

t

8. Tests Conducted:

Hydrostanc N/A Pneuma 6c N/A Nominal Operating Pressure N/A Pressure osi Test Temperature ay 6

9. Remarks / Code Car.es: NONE l

Applicable Manufacturer's Data Repons to be Attached Note:

Supplemental sheets in form oflists, sketches, of drawings may be used, provided (1) size is 8-l/2in x 1 Un., (2) informa6on in its m I I

through 6 on this repon is included on each sheet, and (3) each sheet is numbered and the number of shee s is recorded at the top 4 f this form.

]

Certificate of Compliance k

We certify that the statements made in the report are correct and this REPLACEMENT conforms to the rules of the ASME Code,Section XI.

repair or reriacement m [I 1 ba Date 7-/f,1991 Signed

/ Owner or Owner's Des'ignec, Title g

t Certificate of Inservice Inspection I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State of Maryland and employed by Arkwright Mutual Insurance Co. of Norwood, Ma. have impected the components l

described in this Owners Report during the period 2-/- 93 to M-u-93

. and state that to the best of my i

knowledge and belief, the Owner has performed exanunations and taken conective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

By signing this certificate neither the in.

tor nor his emp'loyer makes any warranty, expressed or implied, concerning the exanunations and corrective measures desen in this Owner s Report. Funhermore, neither the Inspector nor his l

employer shall be liable in any manner for any personal injury or property damage of a loss of any kind arising from or connected with this mspection.

Factory Mutual System

/ fk M/Ae t -

Commissions NB 8Z2c.

Al T

. MD d II InspectorsAignatiire Nat onal Board, State, and Endorsementa Date:

b2M 30 1993.,_,

./

/

/

CC-0952 4/92 0

6. Identification of CompTWOnts Repaired or Replaced and Replacement CompTWOnts:

ASME Name of-

Repaired, Name of MFG's National Other Year Code Component Replaced or Manufacturer Serial No.

Board No Identification Built Stamped Replacement Y or N HYDRAULIC REPLACED GRINELL (VB) 80511048-28 N/A SNUBBER N/A N

SNUBBER CORP.

(CYL) 79404793-44 2-52-3A HYDRAULIC REPLACEMENT GRINELL (VB)

B1512-51-D71C N/A SNUBBER 91 N

,NUBBER CORP.

(CYL) C-91-1-01 2-52-3A l

FORM NIS-2 OWNER'S REPORT FOR REPAIRS Ox REPLACEMENTS As Required by the Provisions of the ASME Code Section,1923 ED., S'83 ADD

1. Owner /Addrene Baltimore Gas & Electric Company Daie:

February 23,1993 P.O. Box 1475; Baltimore, MD 21203 sheet:

1 of 1 t

2. Plant / Address Calved Cliffs Nuclear Power Plant Unit: TWO NISU Ref. No.: 93-20018

}

Rts. 2 & 4; Lusby, MD 20657 29204368 P.O.No., MWO No.

3. Work Performed by:

Baltimore Gas & Electric Company Type Code symbol stamp: NONE Rts. 2 & 4; Lusby, MD 20657 Authorization No.

N/A Expiration Date:

N/A

4. Identification of System:

Startup No.:1 $ystem NamedA, FETY INJECTIONASME Sec. XI Class:TWO I

f

5. (.) Apriicabic Construction Code & Clan:USAS B31.71969 Ed. thru 71 AdLCLASS II (b) Applicable Installation Code & Class:USAS B31.71969 Ed. thru 71 Add. CLASS II (c) Original Construction / installation Code & Clan:USAS B31.71069 Ed. thru 71 Add. CLASS Il

6. Identification of CompTWOnts Repairt4 or Replaced and Replacement CompTWOnts: See Reverse of this Form.

L

7. Description of Work: PERFORMED PREVENTIVE M AINTENANCE ON SNUBBER 2-52-21

8. Tests Conducted:

Hydrostatic N/A Pneumatic N/A Nominal Operating Prenure N/A Pressure osi Test Temperature

• F

9. Remarks / Code Cases: NONE Applicable Manufacturer's Data Reports to be Attached 29ytt,;

Supplemental sheets in form oflista, sketches, of drawings may be used, provided (1) aize is 8-Ir2in x 52in., (2) information in itema 1 through 6 on this reptert is included on each sheet, and (3) each sheet is numbered and the number of sheet. is recorded at the top of this form.

Certificate of Compliance We certify that the statements made in the report are correct and this REPLACEMENT conforms to the rules of the ASME Code,Section XI.

repsir or replacement i

!s Date 7-/

.1991 Signed A

m d' Owner ier Owner's Desfgnee, Tatie g

l Certificate of Inservice Inspection I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State of Maryland and employed by Arkwright MutualInsurance Co. of Norwood, Ma. have inspected the compTWOnts described in this Owners Report during the period 2-/-U to 2-20-93

, and state that to the best of my knowledge and belief, the Owner has performed exammations and taken corrective measures described in this Owrier's Report in accordance with the requirements of the ASME Code,Section XI.

the exammations and corrective measures described in this Owner's Report. Furthermore,y, expressed or implie By signing this certificate neither the Inspector nor his emplover makes any warrant neith'er the Inspector nor his employer shall be, liable in any manner for any personal injury or property damage of a loss of any kind arising from or connected with tius mspectmn.

Factory Mutual System adr4[ M

-Am

- Commissions NB s22 r.,

ANI

. MD (T7 Inspectors 5ijnsture National Board, State, and Endorsements FACTORY MUTUAL Date:

b c M //

1993,,,,,

bO'E"*O OC'A D

/

CC4)952 4/92 t

6. Identification of CompTWOnts Repaired or Replaced and Replacement CompTWOnts:

ASME 1

Name of

Repaired, Name of MFG's National Other Year Code CompTWOnt Replaced or Manufacturer Serial No.

Board No Identification Built Stamped Replacement Y or N HYDRAULIC REPLACED CRINELL (VB) 9477B-1-SP N/A SNUBBER N/A N

SNUBBER CORP.

(CYL) 73355668-16 2-52-21 SiYDRAULIC REPLACEMENT GRINELL (VB) 9850B-1-SP N/A SNUBBER 91 N

,NUBBER CORP.

(CYL) 73355668-433 2-52-21 i

i

f

- FORM NIS-2 uwNER'S REPORT FOR REPAIRS Os, REPLACEMENTS f

As Required by the Provisions of the ASME Code Section,1983 ED., S'83 ADD

1. owner /Addres. Baltimore Gas & Electric Company Dee:

February 23,1993 P.O. Box 1475; Baltimore, MD 21203 Sheet:

1 of 1 I

2. Plant / Address Calvert Cliffs Nuclear Power Plant unit: TWO Nisu Ref. No.: 93-20019 Rts. 2 & 4; Lusby, MD 20657 29204369 P.O.No., MWO No.

3. Work Performed by:

Baltimore Gas & Electric Company Type Code symboi stamp-NONE i

Rts. 2 & 4; Lusby, MD 20657 Authorization No.

N/A Expiration Date:

N/A

4. Identification of System:

Startup No.: 52 system Name: S AFETY INJECTION ASME Sec. XI Class:TWO t

5. (a) Applicable Construction Code & Class:USAS B31.71969 Ed. thru 71 Add. CLASS II i

(b) Applicable Installation Code & Class:USAS B31.71969 Ed. thru 71 Add. CLASS 11 f

(c) original Construction'instanation Code & Class:USAS B31.71969 Ed. thru 71 Add. CLASS II l

I

6. Identification of CompTWOnts Repaired or Replaced and Replacement CompTWOnts: See Reverse of this Form.

7. Description of Work: PERFORMED PREVENTIVE MAINTENANCE ON SNUBBER 2-52-21 A h

8. Tests Conducted:

Hydmstatic N/A Pneumuic N/A Nominal Operating Pressure N/A Pressure risi Test Temperature oF

9. Remarks / Code Cases: NOST.

Appliccble Manufacturer's Data Reports to be Attached Sij.t; Supplemental shats in fann of lists, sketches, of drawings may be used, provided (1) size is 8-1/2in x 52in., (2) information in items !

I thmugh 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

Certificate of Compliance We certify that the statements made in the repon are correct and this REPLACEMENT conforms to the rules of

. the ASME Code, Section XL rerair or replacement M/

Date__. 7-/3

. 199_.J_.

Signed

,t,

/ Owner or Owner's Designee. Title rf i

Certificate of Inservice Inspection I, the undersiened, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State of Maryland and employed by Arkwright Mutual Insurance Co. of Norwood, Ma. have inspected the compTWOnts i

described in this Owners Report during the period 2,-93 to 2-20-9?

, and state that to the best of my knowledge and belief, the Owner has performed exammations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

By signing this certificate neither the Ins. tor nor his emp' lover makes any warranty, expressed or implied, concerning the exanunations and corrective measures desen in this Owner s Report. Funhermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury or propeny damage of a loss of any kind arising from or connected with this mspection.

Factory Mutual System

-hu Commissions NB S2 74, AAlr

. MD M7 inepectoid Signatisre National Board, State, and Endorsemeats Date:

Mpu[ Jo 199,3,__

CC-0952 4/92

._. _____ _ _ _ -. _ _ ~ _. _

6. Identification of CompTWOnts Repaired or Replaced and Replacement CompTWOnts:

ASME Name of

Repaired, Name of MFG's National Other Year Code i

CompTWOnt Replaced or Manufacturer Serial No.

Board No Identification Built Stamped Replacement Y or N HYDRAULIC REPLACED GRINELL (VB) 9108-1-SP N/A SNUBBER

.N/A N

SNUBBER CORP.

(CYL) 7335566-155 2-52-21A HYDRAULIC REPLACEMENT GRINELL (VB) 10322B-1-SP N/A SNUBBER 91 N

'NUBBER CORP.

(CYL) 74402396-193 2-52-21A l

i FORM NIS-2 vWNER'S REPORT FOR REPAIRS On REPLACEMENTS As Required by the Provisions of the ASME Code Section,190 ED., S*H ADD i

D.te:

March 6,1993 i

Baltimore Gas & Electric Ccmgany

1. Owner / Address gor t j

P.O. Box 1475; Baltimore, M 21203 Sheet:

2. Plant / Address Calvert Cliffs Nuclear Power Plant unit: TWO h

NISU Ref. No.: 93-20020 j

Rts. 2 & 4; Lusby, MD 20657 2f5204370 i

P.O.No., MWO No.

3. Work Performed byt Baltimore Gas & Electric Company Type Code Symbol Stamp: NONE i

Rts. 2 & 4; Lusty, MD 20657 Authorization No.

N/A l

Expiration Date:

N/A

4. Identification of Systm Startup No.: 52 System Name:_ S AFETY INJECTIONASME Sec. XI Clan:TWO l

3. (s) Applicable Construction Code & Cla6s:USAS B31.71969 Ed. thru 71 Add.

(b) Applicable Installation Code & Class US AS B31.71969 Ed. thru 71 Add.

(c) Original Construction / Installation Code & Class:USAS B31.71969 Ed. thru 71 Add.

1

6. Identification of CompTWOnts Repaired or Replaced and Replacement CompTWOnts: See Reverse of this Form.

7. Description of Work: PERFORMED PREVENTIVE MAINTENANCE ON SNUBBER 2-52-22 I

8. Tests Conducted:

Hydrostatic N/A Pneumatic N/A Nominai operating Prenun: N/A Pressure esi Test Temperature oF

9. Remarks / Code Cases: NONE l

Applicable Manufacturer's Data Reports to be Attached Note:

Supplemental sheets in fomt oflists, sketches, of drawings may be used, provided (1) size is 8-1/2in x 52in., (2) information in items I through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is ncorded at the top of this form.

t Certificate of Compliance l

We certify that the statements made in the repon are correct and this REPLA. CEMENT conforms :o the rules of I

the ASME Code,Section XI.

repair or replacement Date 7 d,199.]_.

ee

[~

Signed

/ Owne~r or Owrier's Desfgnee, Title f

Certificate of Inservice Inspection l

I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State of Maryland and employed by Arkwright Mutual Ensurance Co. of Norwood, Ma. have inspected the compTWOnts i

described in this Owners Report during the period 2-1-92 to F f-43

, and state that to the best of my i

knowledce and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

By signing this certificate neither the Ins tor nor his emplover makes any warranty, expressed or implied, conceming the exammations and corrective measures desen d in this Owner's Report. Furthermore, neither the Inspector nor his 4

employer shall be liable in any manner for any personal injury or properry damage of a loss of any kind arising from or connected with this mspection.

Factory Mutual System l

dr[dYA4/A-Commissions NB F22.<-

AMr

. MD G'/7 Inspr6or/ Signat6re National Board, State, an( Endorsements Date:

bw/ 25 1993__,,

o

<r CC-0952 4/92 4

6. Identification of CompTWOnts Repaired or Replaced and Replacement CompTWOnts:

ASME Name of

Repaired, Name of MFG's National Other Year Code CompTWOnt Replaced or Manufacturer Serial No.

Board No Identification Built Stamped Replacement Y or N HYDRAULIC REPLACED GRINELL (VB) 9963B-1-SP N/A SNUBBER N/A N

SNUBBER CORP.

(CYL) 73365668-462 2-52-22 fHYDRAULIC REPLACEMENT GRINELL (VB) 9857B-1-SP N/A SNUBDER 92 N

INUBBER CORP.

(CYL) 74400328-146 2-52-22

FORM NIS-2 vWNER'S REPORT FOR REPAIRS On REPLACEMENTS As Required by the Provisions of the ASME Code Section,1983 ED., S'83 ADD f

.t

1. Owner / Address Baltimore Gas & Electric Company Date:

March 6,1993 P.O. Box 1475; Baltimore, MD 21203 Sheet:

1 of 1

2. Plant / Address Calvert Cliffs Nuclear Power Plant Unit: TWO NISU Ref. No.: 93-20021 Rts. 2 & 4; Lusby, MD 20657 29204371 P.O.No., MWO No.

3. Work Performed by:

Baltimore Gas & Electric Company Type Code symboi Stamp: NONE Rts. 2 & 4; Lusby, MD 20657 Authorization No.

N/A Expiration Date:

N/A

4. Identification of System:

Startup No.: 52 System Name: S AFETY INJECTION ASME Sec. XI Clasa:TWO i

5. <a) Applicable Construction Coc. A Clan:USAS B31.71969 Ed. thru 7i Add.

(b) Applicable Installation Code & Class:TJSAS B31.71969 Ed. thru 71 Add.

(c) Original Construction / Installation Code & Class:USAS B31.71969 Ed. thru 71 Add.

'{

6. Identification of CompTWOnts Repaired or Replaced and Replacement CompTWOnts: See Reverse of this Form.

7. Description of Work: PERFORMED PREVENTIVE MAINTENANCE ON SNUBBER 2-52-22A

8. Tests Conducted:

Hydrostatic N/A Pneumatic N/A Nominai operating Pressure N/A.

Pressure rasi Test Temperature oF j

9. Remarts/ Code Canes: NONE T

Applicable Manufacturer's Data Reports to be Attached t

I Note:

Supplemental sheets in form of lists. s Letches, of drawings may be used, provided (1) size is 8-1/2in x 52in., (2) information in items !

l through 6 on this report is meluded on each sheet. and Q) each sheet is numbered and the number of sheets is recorded at the top of this form.

[

t Cenificate of Compliance We certify that the statements made in the report are correct and this REPLACEMENT conforms to the rules of f

the ASME Code,Section XI.

repair or replacement

,/ Owner or Owner'sDesignee, Title

/.

Date 7"

,1993.

Signed m

/

f Certificate of Inservice Inspection I. the undersiened, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the ute of Maryland and employed by Arkwright Mutual Insurance Co. of Norwood, Ma. have inspected the compTWOnts -

described in this Owners Report during the period E-/-9 5 to 3 4 4 3

, and state that to the best of my l

knowledge and belief, the Owner has performed exammations and taken corrective measures described in this OuTier's Report in accordance with the requirements of the ASME Code, Section XL the exanunations and corrective measures described in this Owner, lever makes any warranty, expressed or implied By signing this certificate neither the Inspector nor his emp s Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury or property damage of a loss of any kind arising from or connected with this inspection.

Factory Mutual System O - <.e Commissions NB B 22f A N r__

.gp C c/7 laiipec)t>rs Signature National Board. State, and Endorsements FACTCRY MUTUAL i

Date:

b d M-199 3 EMGINEERING ACEOCIADON

{

7 sf

/

y v

CC-0952 4/92 e

a

6. Identification of CompTWOnts Repaired or Replaced and Replacement CompTWOnts:

ASME Name of

Repaired, Name of MFG's National Other Year Code CompTWOnt Replaced or Manufacturer Serial No.

Board No Identification Built Stamped Replacement Y or N HYDRAULIC REPLACED GRINELL (VB) 9780B-1-SP N/A SNUBBER N/A N

SNUBBER CORP.

(CYL) 73355668-451 2-52-22A

' **YDRAULIC REPLACEMENT GRINELL (VB) 9959B-1-SP N/A SNUBBER 91 N

_NUBBER.

CORP.

(CYL) 73355668-207 2-52-22A t

FORM NIS-2 OWNER'S REPORT FOR REPAIRS On REPLACEMENTS Ao Required by the Provisions of the ASME Code Section,1933 ED., S'83 ADD j

1. Owner /Addresa Baltimore Gas & Electric Company Date:

April 28,1993 P.O. Box 1475; Baltimore, MD 21203 sheet:

1 or i

2. Plant / Address Calvert Cliffs Nuclear Power Plant Unit: TWO NtSU Ref. No.: 93-20022 Rts. 2 & 4; Lusby, MD 20657 29204374 P.O.No., MWO No.

3. Work Performed by:

Baltimore Gas & Electric Company Type Code symbol stamp: NONE Rts. 2 & 4; Lusby, MD 20657 Authorintion No.

N/A Expiration Date:

N/A

4. Identification of system:

Startup No.: 52 system Name: S AFETY INJECTIONASME sec. XI Class:ONE

5. (a) Applicable Construction Code & Clan:USAS B31.71969 Ed. thru 71 Add.

(b) Applicable Installatior

.de & Class:US AS B31.71969 Ed. thru 71 Add.

(c) Original Constrs ostallation Code & Class:USAS B31.71969 Ed. thru 71 Add.

6. Identification of Components Repaired or Replaced and Replacement Components: See Reverse of this Form.

7. Description of work: PERFORMED PREVENTIVE MAINTENANCE ON SNUBBER 2-52-24

8. Tests Conducted:

flydrostatic N/A Pneumatic N/A Nominal operating Prenure N/A Pressure psi Test Temperature ap

9. Remarks / Code Cases: NONE Applicable Manufacturer's Data Repons to be Attached 2i2ta; supplemental sheets in form of lists, sketches, of drawings rnay be used, provided (1) sin is 8-1/2in x 1lin., (2) information in itema 1 6

through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

Certificate of Compliance We certify that the statements made in the report are correct and this REPLACEMENT conforms to the rules of the ASME Code,Section XI.

repair or replacement I

/

I [-

Date 7-H

, 199 2::Ji Signed m

/ Owner or Owner's Designee,~ Title d

Certificate of Inservice Inspection 1, the undersi the National Board of Eoiler and Pressure Vessel Inspectors and the State of Marybed, holding a valid commission issued b[nsurance Co. of Norwood, Ma. have inspected the com d and employed by Arkwright Mutual 4 2/-17

, and state that to the best of my described in this Owners Report during the period 2-/ -B to knowledge and belief, the Owner has performed exanunations and taken corrective measures dexribed in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

By signing this certificate neither the I tor nor his emp, er makes an warranty, ex ressed or implied, conceming the exammations and corrective measures dese in this Owner eport. Fu ermore, nei er the Inspector nor his I

employer shall be, liable in any manner for any personal injury or property damage of a loss of any kind arising from or connected with this inspection.

Factory Mutual System b

wtA Commissions NBcS22 C AWL

.MD N 7 M

c Inspectors Sdnatur(

National Board, State. and Endorsements FACTORY MUTUAL.

Date:

% 199 3 ENGINEEFUNG A:: soc!ATlow

^

CC-0952 4/92 I

6. Identification of CompTWOnts Repaired or Replaced and Replacement CompTWOnts:

ASME Name of

Repaired, Name of MFG's National Other Year code Component Replaced or Manufacturer Serial No.

Board No Identification Built Stamped Replacement Y or N HYDRAULIC REPLACED GRINELL (VB) 80511048-17 N/A SNUBBER

.N/A N

SNUBBER CORP.

(CYL) 79404793-64 2-52-24 HYDRAULIC REPLACEMENT GRINELL (VB) 90578-1-SP N/A SNUBBER 92 N

NUBBER CORP.

(CYL) 7334535-87 2-52-24 3

FORM NIS-2 OWNER'S REPORT FOR REPAIRS Ole REPLACEMENTS As Required by the Provisions of the ASME Code Section.193*e ED., S'Q3 ADD

1. owner / Address Baltimore Gas & Electric Company Date:

March 29,1993 P.O. Box 1475; Baltimore, MD 21203 Sheet:

1 of 1 l

2. Plant /Addreu Calvert Cliffs Nuclear Power Plant Unit: TWO NISU Ref. No.: 93-20023 Rts. 2 & 4; Lusby, MD 20657 29204375 P.O.No., MWO No.

3. work Performed by:

Baltimore Gas & Electric Company Type Code Symbol stamp: NONE Rts. 2 & 4; Lusby, MD 20657 Authorization No.

N/A Expiration Date:

N/A

4. Identification of System:

Startup No.: 52 system Name: SAFETY INJECTION ASME Sec. XI Class:ON_FE

5. (a) Applicable Construction Code & Class:US AS B31.71969 Ed. thru 71 Add.

(b) Applicable Insta!!ation Code & Clan:US AS B31.71969 Ed. thru 71 Add.

l (c) Original Construction / Installation Code & Class:USAS B31.71969 Ed. thru 71 Add.

6. Identification of Components Repaired or Rept.ced and Replacement Components: See Reverse of this Form.

7. Description of Work: PERFORMED PREVENTIVE MAINTENANCE ON SNUBBER 2-52-25 i

r

8. Tests Conducted:

Hydrostatic N/A Pneumatic N/A Nominal Operating Prenure N/A Pressure osi Test Temperature oF

9. Remarks / Code Cases: NONE

+

Applicable Manufacturer's Data Reports to be Attached i

2i'dt; supplemental sheets in form of lists, sketches, of drawings may be used, provided (1) sin is B-l/2in x $2in., (2) information in items I through 6 on this report is included on each shcot, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

g Certificate of Compliance We certify that the statements made in the report are correct and this REPLACEMENT conforms to the rules of the ASME Code,Section XI.

repair or replacement w

Signed

[

aMY

[v.

Date N/

,199d.

s

/Owrir or Owner's Designe/, Title'

/

P Certificate of Inservice Inspection I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State of Maryland and employed by Arkwright Mutual Insurance Co. of Norwood, Ma. have inspected the components described in this Owners Report during the period 2- / -93 to J 4 C-93

, and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

the exammattons and corrective measures desenbed in this Owner's Report. Furthermore,y, expressed or im By signing this certificate neither the Inspector nor his emplover makes any warrant

+

neither the Inspector nor his employer shall be liable in any manner for any personal injury or property damage of a loss of any kind arising from or connected with this mspection.

Factory Mutual System e^f

1. Cvi._

Commissions NB S2 2 6 A N f.MD U[7 Inspeciori Slgnature National Board, State, and Endorsements FAcrony MUTUA!.

r beI ef 199_1 ENGINEERINo ASSOCIATION i

Date:

sl

[

4h)/

J

. CC4952 2

6. Identification of CompTWOnts Repaired or Replaced and Replacement CompTWOnts:

ASME l

Name of

Repaired, Name of MFG's National Other Year Code Component Replaced or Manufacturer Serial No.

Board No Identification Built Stamped Replacement Y or N HYDRAULIC REPLACED GRINELL (VB) 10288B-1-SP N/A SNUBBER N/A N

SNUBBER CORP.

(CYL) 74402396-159 2-52-25 i

HYDRAULIC REPLACEMENT GRINELL (VB) 8490-B-1-SP N/A SNUBBER 92 N

i

'NUBBER~

CORP.

(CYL) 73326235-79 2-52-25

\\

i w

t i

1 L

t i

FORM NIS-2 OWNER'S REPORT FOR REPAIRS On R1 MLACEMENTS As Required by the Provisions of the ASME Code sedisn.1983 ED. 'yf'83 ADD s.

l Date March 23,1993 Baltimore Gas & Electric C P.O. Box 1475; Baltimore,513any21203 sheet:

1 or 1

1. Owner /Addresa

2. P: ant / Address Calvert Cliffs Nuclear Power Plant Unit: TWO NISU Ref. No.: 93-20024 Rts. 2 & 4; Lusby, MD 20657 29204376 P.O.No., MWO No.

3. work Performed by:

Baltimore Gas & Electric Company Tyre Code symboi stamp: NONE Rts. 2 & 4; Lusby, MD 20657 Authorization No.

N/A Expiration Date:

N/A

4. Identification of System:

Startup No.: 52 System Name: S AFETY INiECTION ASME Sec. XI Class:ONE

5. (a) ApplicaMe Construction Code & Class.US AS B31.7 1969 Ed. thru 71 A.;i.dL (b) Arr eaue instanation Code & Clos:US AS B31.71969 Ed. thru 71 Add.

n (c) Original Constnictiorvinstaustion Code & Clas:USAS B31.71969 Ed. thru 71 Aid2

6. Identification of Components Repaired or Replaced and Repla:cment Components: See Reverse of this Form.

7. Description of work: PERFORMED PREVENTIVE MAINTENANCE ON SNUBBER 2-52-25A

8. Tem Conducted:

Hydtmatic N/A Pneumatic N/A Nominal Operstmg Pressure N/A Pressure psi Test Temperature oF

9. Remarks / Code Cases: NONE Applicable Manufacturer's Data Reports to be Attached h

Supplemental sheets in form of hsts, sket.hes, of drawings may be used, provided O) size is 8-1/2in x 52in., C) information in items 1 through 6 on this report is induJed on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

Certificate of Compliance We certify that the sta:ements made in the report are correct and this REPLACEM ENT conforms to the rules of the ASME Code',Section XI.

repair or replacemcot bg bN,f. -

A

?

r

)

/_

b Date 7 /Y,1091 Signed

,-m

/ Owner or Owner's Designee. Tale 47 Certificate of Inservice Inspection

1. the undersiened, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State of Maryland and employed by Arkwright Mutual Insurance Co. e'orwood, Ma. have inspected the components desenbed in this Owners Report during the period 2-I-9 I to ^

e tive meaures described in this Owner's Report

'M - 9 I

. and state that to the best of my knowledge and belief, the Owner has performed examinations and taken in accordance with the requirements of the ASME Code,Section XI.

By signing this certificate neither the Inspector nor his emplover maus any warranty, expressed or implied, conceming the exarranations and corrective measures described in this Owner's Report. Furthermore, neither the Inspector por his employer shall be liable in any manner for any personal injury or property damage of a loss of any kind ansing from or connected with this mspection.

Factory Mutual System bw'.. Commissions NB 8 2M A^J r

.MD /#7 Inspectors Egnature National Board, State, and Endernements FACTORY MUTUAL b d, N

199 1.

ENGINEERINo Ascoc1AT!Ow Date:

a W

CC-0952 4/92

6. Identification of CompTWOnts Repaired or Replaced and Replacement CompTWOnts:

ASME Name of

Repaired, Name of MFG's National Other Year Code Component Replaced or Manufacturer Serial No.

Board No Identification Built Stamped Replacement Y or N HYDRAULIC REPLACED GRINELL (VB) 79398753-325 N/A SNUBBER N/A N

SNUBBER CORP.

(CYL) 79404793 2-52-25A j

i HYDRAULIC REPLACEMENT GRINELL (VB) 8811224-135 N/A SNUBBER 92 N

9NUBBER CORP.

(CYL) 88113312-15 2-52-25A

i FORM NIS-2 vtVNER'S REPORT FOR REPAIRS Ox REPLACEMENTS As Required by the Provisions of the ASME Code Section,1983 ED., S'G3 ADD

l. Owner /Addre.s Baltimore Gas & Electric Company Dst.:

March 2,1993 P.O. Box 1475; Baltimore, MD 21203 sheet:

1 of 1

2. Plant /Addrew Calvert Cliffs Nuclear Power Plant tinii: TWO NISU Ref. No.: 93-2002J Rts. 2 & 4; Lusby, MD 20657 29204377 P.O.No.. MWO No.

3. Work Performed by:

Baltimore Gas & Electric Company Type Code symbol stamp: NONE Rts. 2 & 4; Lusby, MD 20657 Authorization No.

N/A Expiration Date:

N/A i

4. Identification of System:

Startup No.: 52 sysiem Name: S AFETY INJECTIONASME Sec. XI Class:TWO

5. (a) Applicable Construction Code & Clan:USAS B31.71969 Ed. thru 7i Add.

(b) Applicable Installation Code & Clan:USAS B31.71969 Ed. thru 71 Add.

(c) Original Constmetion/ Installation Code & Class:US AS B31.71960 Ed. thru 71 Add.

6. Identification of CompTWOnts Repaired or Replaced and Replacement CompTwOnts: See Reverse of this Form.

7. Description of Work: PERFORMED PREVENTIVE MAINTENANCE ON SNUBBER 2-52-30A

8. Tests Conducted:

Hydrostatic N/A Pncumatic N/A Nominal Operating Preuure N/A Pressure psi Test Temperature aF 3

9. Remarb/ Code Cases: NONE Applicable Manufacturer's Data Reports to be Attaehed B'ott; Supplemental shecta in form oflists, sketches, of drawings may be used, provided (1) size is 8-1/2in x $2in., (2) information in items 1 2

through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

Certificate of Compliance We certify that the statements made in the report are correct and I':is REPLACEMENT conforms to the rules of the ASME Code,Section XI.

repair or irplacemen b

/ Owner or Owncr's Designee,"fitte f

Date N / [,199 3 Signed

/

m-,

Certificate of Inservice Inspection I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State of Maryland and employed by Arkwright Mutual Insurance Co. of Norwomi, Ma. have inspected the compTwonts described in this Owners Report during the period 2-/- U to 3-/-U

, and state that to the best of my knowledge and belief, the Owner has performed exanunations and taken corrective measures described in this Owner's Report in accordance with the requirements oT the ASME Code,Section XI.

By signing this cenificate neither the Inspector nor his emplover makes any warrant the exanunations and corrective measures desenbed in this Owner's keport. Furthermore,y, expressed or implied, c neither the Inspector nor his employer shall be liable in any manner for any personal injury or property damage of a loss of any kind arising from or connected with this inspection.

Factory Mutual System I

d dcM k AW Commissions NB B2 2 d.

AAl f

. MD GV7 Inspectors Signature National Board, Siste, and Endorsements factory MUTUAL M EE m o Assoc Anow Date:

1N 199.J.,

f CC-0952 4/92

6. Identification of CompTWOnts Repaired or Replaced and Replacement CompTWOnts:

ASME

-Name of

Repaired, Name of MFG's National Other.

Year Code

-CompTWOnt Replaced or Manufacturer Serial No.

Board No Identification E

't Stamped Replacement Y or N HYDRAULIC REPLACED GRINELL (VB) 8130-B-1-SP N/A-SNUBBER N/A N

SNUBBER CORP.

(CYL) 7326735-10 2-52-30A

'WDRAULIC REPLACEMENT GRINELL (VB) 7755-B-1-SP N/A SNUBBER 92 N

_;NUBBER CORP.

(CYL) 73314166 2-52-30A l

l

FORM NIS-2 VNER'S REPORT FOR REPAIRS C 1EPLACEMENTS As Required by the Provisions of the ASME Code Section,19Ba IID., S*B3 A;'.D a-

t. Owner / Address Baltimore Gas & Electric Company Date:

Fe cruary 25,1993 P.O. Box 1475; Baltimore, MD 21203 sheet:

1 of 1

2. Plant /Addresa Calvert Cliffs Nuclear Power Plant unit: TWO NISU Ref. No.: 93-20026 Rts. 2 & 4; Lusby, MD 20657 29204378 P.O.No., MWO No.

3. Work Performed by:

Baltimore Gas & Electric Company Type Code symbol stamp: NONE Rts. 2 & 4; Lusby, MD 20657 Authorization No.

R/A Expiration Date:

N/A

4. Identification of System:

Startup No.: 52 System Name: S AFETY INJECTIONASME Sec. XI Class:TWO

5. <a) Applicable Conaruction Code a Cius:USAS B31.71969 Ed. thru 71 Add. CLASS II (b) Applicable Instauntion Code & Clus:USAS B31.71969 Ed. thru 71 Add. CLASS II (c) Original Construction /instanation Code a Class:USAS B31.71969 Ed. thru 71 Add. CLASS II

6. Identification of CompTWOnts Repaired or Replaced and Replacement CompTWOnts: See Reverse of this Form.

7. Desenption of Work: PERFORMED PREVENTIVE M AINTENANCE ON SNUBBER 2-52-36

8. Tests Conducted:

Ilydrostatic N/A Pneumatic N/A Nominal operating Preuur. N/A Pressure psi Test Temperature oF

9. Remarks / Code Cases: NONE Applicable Manufacturer's Data Reports to be Attached Note:

Supplemental sheets in form oflists. sketches. of drawings may be used, provided (1) aize is 8-1/2in x 52in.. (2) information in items I thmugh 6 on this report is included on each shect. and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

Certifkate of Compliance We certify that the statements made in the report are correct and this REPLACEMENT conforms to the rules of the ASME Code,Section XI.

npair or nplacement b/h.199~3 bb Date Signed u

.c

/ Owner or Owner's Designee,' Title f

Certificate of Inservice Inspection 1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State of Maryland and employed by Arkwright Mutual fnsurance Co. of Norwood, Ma. have inspected the compTWOnts described in this Owners Report during the period &/-U to 2-?_ M 5

, and state that to the best of my knowledge and belief, the Owner has performed exanunations and taken corrective measures desenbed in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

the exammations and corrective measures described in this Owner, lover makes any warranty, c;tpressed or imp By signing this certificate neither the Inspector nor his emp s Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury or property damage of a loss of any kind arising from or connected with this mspection.

Factory Mutual System dMcMm MficA _

Commissions NB C 22 G-AM

.MD 4 Y7 Inspectori Signature National Board. State, ar. Endorsements FecTony MuTuAt.

bd & _

199]_

ENGINEERino AssoclATion Date:

a CC-0952 4/92

6. Identification of CompTWOnts Repaired or Replaced and Replacement CompTWOnts:

ASME' Name of

Repaired, Name of MFG's National Other Year Code CompTWont Replaced or Manufacturer Serial No.

Board No Identification Built Stamped i

Replacement Y or N i

i HYDRAULIC REPLACED GRINELL (VB) 6036-2-A N/A SNUBBER N/A N

SNUBBER CORP.

(CYL) 72252902-130 2-52-36 HYDRAULIC REPLACEMENT GRINELL (VB) 685-2-A N/A SNUBBER 93 N

NUBBER CORP.

(CYL) 73212552-16 2-52-35

i i

~

FORM NIS-2 vWNER'S REPORT FOR REPAIRS OR REPLACEMENTS

)

As Required by the Provisions of the ASME Code Section,1933 ED., S*B3 ADD

1. Owner /Addresa Baltimore Gas & Electric Company Date:

March 5,1993 P.O. Box 1475; Baltimore, MD 21203 sheet:

1 or 1

2. Plant / Address Calvert Cliffs Nuclear Power Plant unit: TWO NISU Ref. No.: 93-20027 Rts. 2 & 4; Lusby, MD 20657 29204379 P.O.No.. MwO No.

1

3. Work Performed by:

Baltimore Gas & Electric Company Type Code Symbol Stamp: NONE Rts. 2 & 4; Lusby, MD 20657 Authorization No.

N/A Expiration Date:

N/A

4. Identification of System:

Startup No.: 52 System Name: S AFETY INJECTION AShtE Sec. XI Clus:ONE i

5. (a) Appscable Construction Code a Cins:USAS B31.71969 Ed. thru 71 Add.

(b) Applicable Installation Code & Class:USAS B31.71969 Ed. thru 71 Add.

(c) Original Construction / Installation Code & Class:USAS B31.71969 Ed. thru 71 Add.

6. Identification of CompTWOnts Repaired or Replaced and Replacement Comp 1 Wonts: See Reverse of this Form.

7. Description of work: PERFORMED PREVENTIVE MAINTENANCE ON SNUBBER 2-52-37 i

8. Tests Conducted:

Hydrostatic N/A Pneumatic N/A Nominal Operating Pressure N/A Pressure esi Test Temperature

• F

(

9. Remarta/ Code Cases: NONE Applicable Manufacturer's Data Repons to be Attached I

Note:

Supplememal sheets in form oflists, sketches, of drawings may be used, provided (1) size is 8-1/2in x 52in.. (2) information in items !

through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

t Certincate of Compliance i

We cenify that the statements made in the report are correct and this REPLACEMENT conforms to the rules of the ASME Code,Section XI.

repair or repiscement l

o Date N M,199 3 b

Signed ' w

/ 6wner or owner's Designee. Title f

Certincate of Inservice Inspection I

I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State of Maryland and employed by Arkwright Mutual Insurance Co. of Norwood, Ma. have inspected the compTWOnts described in this Owners Report during the period 2-/- U to 3-3-93

. and state that to the best of my knowledge and belief, the Owner has performed exanunations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

the examinations and corrective measures descrihd in this Owner, lover makes any warranty, expressed or im By signing this certificate neither the Inspector nor his emp s keport. Funhermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury or property damage of a loss of any kind arising from or connected with this inspection.

Factory Mutual System

/

t Auch Commissions NB d'22 C.

Adr

. MD Gy 7 tnngr'ciqts Sigrasture National Board, State, and Endorsements e

FACTORY MUTUAt.

bad, 4, 199 1 ENGINEERING ASSOCIATION Da:e:

n V

CC-0952 4/9'

6. Identification of CompTWOnts Repaired or Replaced and Replacement CompTWOnts:

ASME Name of

Repaired, Name of MFG's National Other Year Code CompTWOnt Replaced or Manufacturer Serial No.

Board No Identification Built Stamped Replacement Y or N

' HYDRAULIC REPLACED GRINELL (VB) 79398753-349 N/A SNUBBER N/A N

SNUBBER CORP.

(CYL) 76124910-137 2-52-37 51YDRAULIC REPLACEMENT GRINELL (VB) 16345-73 N/a SNUBBER 92 N

JNUBBER CORP.

(CYL) 91219611-16 2-52-37

FORM NIS-2 UWNER'S REPORT FOR REPAIRS On REPLACEMENTS As Required by the Provisions of the ASME Code Section,1983 ED., S'83 ADD

1. Owner / Address Baltimore Gas & Electric Company Date:

April 28,1993 P.O. Box 1475; Baltimore, MD 21203 Sheet:

1 of 1

2. Plant / Address Calvert Cliffs Nuclear Power Plant Unit: TWO NISU Ref. No.: 93-20028 Rts. 2 & 4; Lusby, MD 20657 29204380 P.O.No., MWO No.

3. Work Performed by:

Baltimore Gas & Electric Company Type code symbol Stamp: NONE Rts. 2 & 4; Lusby, MD 20657 Authorization No.

N/A Expiration Date:

N/A

4. Identification of System:

Startup No.: 52 System Name: SAFETY INJECTIONASME Sec. XI Class:ONE

5. (a) Applicable Construction Code & Clan:USAS B31.71969 Ed. thru 71 Add.

(b) Applicatie Imtattation Code a clau:USAS B31.71969 Ed. thru 71 Add.

(c) original Construction / Installation code a Ctan:US AS B31.71969 Ed. thru 71 Add.

6. Identification of Components Repaired or Replaced and Replacement Components: See Reverse of this Form.

7. Description of Work: PERFORMED PREVENTIVE MAINTENANCE ON SNUBBER 2-52-39

8. Tests Conducted:

Ilydrostatic N/A Pneumatic N/A Nominal Operating Pressure N/A Pressure esi Test Temperature oF

9. Remarks / Code Cases: NONE Applicable Manufacturer's Data Reports to be Attached Ente; Supplemental sheets in form oflists, sketches, of drawings may be used, provided (1) aize is 8-1/2in x 52in., (2)information in items I through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

Certificate of Compliance We certify that the statements made in the report are correct and this REPLACEMENT conforms to the niles of the ASME Code,Section XI.

repair or replacement

/~ h.199 3 d

Date Signed

,, o Aner or' Owner's Designec, Title

/

Certificate of Inservice Inspection 1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State of Maryland and employed by Arkwright Mutual Insurance Co. of Norwood., Ma. have inspected the components described in this Owners Report during the period 2-/ M to M-Z~7-9 3, and state that to the best of my knowledge and belief, the Owner has performed exanunations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

By signing this certificate neither the Inspector nor his emplover makes any warranty, expressed or implied, concerning the exammations and corrective measures described in this Owner's Report. Furthermore, neitber the Inspector nor his employer shall be liable in any manner for any personal injury or property damage of a loss of any kind arising from or connected with this inspection.

Factory Mutual System W

e /M er Commissions NB S 2 Z C-1 N I-

. MD 6-//7 Inspectors $gnature '

National Board, State, and Endorsements FAcTcRY MUTUA1.

Date:

O > d /%

199.3_

Encinetuto AssectAnon s _,

/

/

U

/

CC-0952 4/92

6. Identification of CompTWOnts Repaired or Replaced and Replacement CompTWOnts:

ASME Name of

Repaired, Name of MFG's National Other Year Code Compolient Replaced or Manufacturer Serial No.

Board No Identification Built Stamped Replacement Y or N HYDRAULIC REPLACED GRINELL (VB) 7431B-2-A N/A SNUBBER N/A N

SNUBBER CORP.

(CYL) 733023L6-201 2-52-39 MYDRAULIC REPLACEMENT GRINELL (VB) 16345-57 N/A SNUBBER 92 N

NUBBER CORP.

(CYL) 91219611-12 2-52-39 L

i

FORM NIS-:

NNER'S REPORT FOR REPAIRS C IEPLACEMENTS As Required by the Provisions of the ASME Code Section,1933 tid., S'83 ADD

1. Owrar/ Address Baltimore Gas & Electric Company Date:

March 12,1993 P.O. Box 1475; Baltimore, MD 21203 sheet:

1 of 1

2. Plant / Address Calvert Cliffs Nuclear Power Plant unit: TWO NISU Ref. No.: 93-20029 Rts. 2 & 4; Lusby, MD 20657 29204381 P.O.No., MWO No.

3. work Perfonned by:

Baltimore Gas & Electric Company Type code symbol stamp: NONE Rts. 2 & 4; Lusby, MD 20657 Authorization No.

N/A Expiration Date:

N/A

4. Iden6ficanon of System:

Startup No.: 52 System Name: S AFETY INJECTION ASME Sec. XI Class:ONE

5. (a) Applicable construction code a Class:USAS B31.71969 Ed. thru 71 Add.

(b) Applicable Installation Code & Class:USAS B31.71969 Ed. thru 71 Add.

(c) original construction / Installation code & class:US AS B31.71969 Ed. thru 71 Add.

6. Identification of Components Repaired or Replaced and Replacement Components: See Reverse of this Form.

7. Description of Wort: PERFORMED PREVENTIVE MAINTENANCE ON SNUBBER 2-52-53

5. Tests Conducted:

Hydmstatic N/A Fneumatic N/A Nominal Operating Pressure N/A.

Pressure resi Test Temperature

• F

9. Remarks / Code Canes: NOhT I

Applicable Manufacturer's Data Reports to be Attached Note:

Supplemental sheets in form oflists, sketches, of drawings may be used, provided (1) size is 8-1/2in x 52in. (2) information in items I through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sh sets is recorded at the top of this form.

Certificate of Compliance We certify that the statements made in the report are correct and this REPLACEMENT conforms to the rules of the ASME Code,Section XI.

rnair or rerlacemen Signed I ro

[

b~

Date 7-M.199 2 2

fowner or Owner's Destrace. Tfde Certificate of Inservice Inspection I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State of Maryland and employed by Arkwright Mutual Insurance Co. of Norwood, Ma. have inspec,rd the components described in this Owners Report during the period 2 - 1

') 5 to 3-/2-93

, and state taat to the best of my knowledge and belief, the Owner has performed exammations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

By signing this certificate neither the In..

tor nor his emp' lover makes any warranty, expressed or implied, conceming the exammations and corrective measures descra in this Owner s Report. Furthermore, neither the Irspector nor his employer shall be liable in.any manner for any personal injury or property damage of a loss of any kind arising from or connected with this mspection.

Factory Matual System b

Commissions NB S226 ANr

. M D t,#' 7 w~-

Inspectors Sghaturt Nanonal Itoard, state, and Endorsemects

~

Ft.ctom' MatuA1.

M,/

S~ 199Ji'

/

ENGINEEn!NQ AStoctATION Date:

n v

v CC-0952 4/92

=..

6. Identification of CompTWOnts Repaired or Replaced and Replacement CompTWOnts:

ASME

'I Name'of

Repaired, Name of MFG's National Other Year Code Component Replaced or Manufacturer Serial No.

Board No Identification Built Stamped Replacement Y or N HYDRAULIC REPLACED GRINELL (VB) 10054B-2-A N/A SNUBBER N/A N

SNUBBER CORP.

(CYL) 73352916-116 2-52-53 liYDRAULIC REPLACEMENT GRINELL (VB) 16345-77 N/A SNUBBER 92 N

NUBBER CORP.

(CYL) 91219611-25 2-52-53 l

w

I FORM NIS-2 VWNER'S REPORT FOR REPAIRS Gn REPLACEMENTS i

As Required by the Provisions of the ASME Code Section,1983 ED., S'33 ADD

1. owner /Addren Baltimore Gas & Electric Company oste:

February 25,1993 P.O. Box 1475; Baltimore, MD 21203 Sheet:

1 of 1 i

2. Plant / Address Calvert Cliffs Nuclear Power Plant Unit: TWQ Ntsu Ref. No.: 93-20030 Ris. 2 & 4; Lusby, MD 20657 292043R P.O.No., MWO No.

3. work Performed by:

Baltimore Gas & Electric Company Type Code symbol stamp: NONE Rts. 2 & 4; Lusby, MD 20657 Authorization No.

N/A Expiration Date:

N/A

4. Identification of system:

Startup No.: 52 system Name: S AFETY INJECTION ASME Sec. XI Class:ONE

5. (a) Apr cable Co=truction Code & C'aa:USAS B31.71969 Ed. thru 71 Add. CLASS II u

(b) AppHcable Installation Code & Clan:US AS B31.71969 Ed. thru 71 Add. CLASS 11 (c) Original Construction / Installation Code & Clan:USAS B31.71969 Ed. thru 71 Add. CLASS II

6. Identification of CompTWOnts Repaired or Replaced and Replacement CompTWOnts: See Reverse of this Form.

t

7. Description of work: PERFORMED PREVENTIVE M AINTENANCE ON SNUBBER 2-52-55

8. Tests Conducted:

Hydrostatic N/A Pneumatic N/A Nominal Operating Prenure N/A.

Pressure osi Test Temperature oF

9. Remarks / Code Canes: NONE Applicable Manufacturer's Data Reports to be Attached Note:

Supplemental sheets in form of lists, sketches, of drawings may be used, provided (1) size is 8-1/2in x 52in., (2) information in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

Certificate of Compliance We certify that the statements made in the report are correct and this REPLACEMENT ccoforms to the rules of the ASME Code,Section XI.

repair or rerlacement

[w w

Date 7 4 Y,199 d.

Signed m

/ Owner or Owner's Designee, Title g

Certificate of Inservice Inspection I

I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State of Maryland and employed by Arkwright Mutual Insurance Co. of Norwood, Ma. have inspected the compTWOnts described in this Owners Report during the period 2-N to Z-Z3 *13

, and state that to the best of my knowledge and belief, the Owner has performed exammations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

By signing this certificate neither the Insriector nor his emplover makes any warranty, expressed or implied, concerning the exsmmations and corrective measures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury or property damage of a loss of any kind arising from or connected with this mspection.

Factory Mutual System

[b-

+ Am Commissions NB #22 C-

^^m

.MD

/.l' V 7 Inspectors 5ignature National Bonni, State, and Endorsements Date:

d ad 3d 199 3 i

CC-0952 4/92

6. Identification of CompTWOnts Repaired or Replaced and Replacement CompTWOnts:

ASME Name of

Repaired, Name of MFG's National Other' Year Code CompTWOnt Replaced'or

. Manufacturer Serial No.

Board No Identification Built Stamped Replacement Y or N HYDRAULIC REPLACED GRINELL (VB) 10439B-2-A N/A SNUBBER N/A N

SNUBBER CORP.

(CYL) 74402397-130 2-52-55 HYDRAULIC REPLACEMENT GRINELL (VB) 79398753-377 N/A SNUBBER 92 N

SNUBBER CORP.

(CYL) 75503196-16 2-52-55 4

FORM NIS-2 OWNER'S REPORT FOR REPAIRS OR Rs LACEMENTS e

As Required by the Provisions of the ASME Code Section XI,1933 ED., S'33 ADD l

1

3. Owner / Address Baltimore Gas & Electiic Comnany Date:

July 13,1993 P.O. Box 1475; Baltimore, Mb 2'1203 Sheet:

I o'f 1

2. Plant / Address Calvert Cliffs Nuclear Power Plant unit: TWO Nisu Ref. No.: 93-20031 Rts. 2 & 4; Lusby, MD 2.0657 29204383 i

P.O.No., MWO No.

I 1

3. Work Performed by:

Baltimore Gas & Electric Company Type Code rymbot Stamp: NONE Rts. 2 & 4; Lusby, MD 20657 Authorization No.

N/A Expiration Date:

N/A

4. Identirration of System:

Startup No.: 52 System Name: S AFETY INJECTION ASME Sec. XI Clan:TWO

5. (a) Applicable construction Code a Clau:USAS B31.71969 Ed. thru 71 Add. CLASS 11 (b) Applicablo Installation Cods & Clan:US AS B31.71969 Ed. thru 71 Add. CLASS 11 (c) original constructiontinstartation Code a Clau:US AS B31.71969 Ed. thru 71 Add. CLASS 11 f

6. Identification of Components Repaired or Replaced and Replacement Components: See Reverse of this Form.

7. Description of Work: PERFORMED PREVENTIVE MAINTENANCE ON SNUBBER 2-52-70 I

t R. Tests Conducted:

Hydrostatic N/A Pneumatic N/A Nominal Operating Prruure N/A Pressure r>si Test Temperature aF i

9. Remarks' Code Cases: NONE Applicable Manufacturer's Data Reports to be Attached fiftt; Supplemental sheets in form of lists, sLetches. of drawings may be used, proided (1) size is 8-1/2in x 1lin., (2)information in items I through 6 on this repon is included on each sheet, and (3) each sheet is nun.oered and the number of sheets is recorded at the top of this form.

i Certificate of Compliance We certify that the statements made in the report are correct and this REPLACEMENT conforms to the rules of the ASME Code,Section XI.

repair or replacement i

Signed b

Date N

.1993 a

a

/ Owner or Owner's Designee,' itle

/

T Certificate of Inservice Inspection

[

1, the undersiened, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State of Maryland and employed by Arkwright Mutual Insurance Co. of Norwood, Ma. have inspected the components i

described in this Owners Report during the period 2_-/4 3 to 2-zo-93. and state that to the best of my i

knowledre and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

By signing this certificate neither the Ins ctor nor his emp' lover makes any warranty, expressed or implied, conceraing -

the exammations and conective measures desen in this Owner s Report. Furthermore, neither the Inspector nor his employer shall be. liable in any manner for any personal injury or property damage of a loss of any kind arising from or connected with this mspection.

Factory Mutual System

/

thsAuscA._.

Commissions NB 6224-ANI

.MD G47 Inspectlirs 5,(nature Natmnal Board, State, and Endorsements b,M 5/

Date:

199 3-CC-0952 4/92

6. Identification of CompTWOnts Repaired or Replaced and Replacement CompTWOnts:

ASME Name of

Repaired, Name of MFG's National Other Year Code Component Replaced or Manufacturer Serial No.

Board No Identification Built Stamped Y or N Replacement HYDRAULIC REPLACED GRINELL (VB) 10472-B-1-SP N/A SNUBBER N/A N

SNUBBER CORP.

(CYL) 73355668-381 2-52-70 HYDRAULIC REPLACEMENT GRINELL (VB)

B0461-S1-D71C N/A SNUBBER 91 N

SNUBBER CORP.

(CYL) 73355668-331 2-52-70

4 FORM NIS-2 uwNER'S REPORT FOR REPAIRS Ort REPLACEMENTS As Required by the Provisions of the ASME Code Section,t983 ED., S*B3 ADD i

i. owner / Address Baltimore Gas & Electric Comnany Date:

March 5,1993 P.O. Box 1475; Baltimore, MD 21203 sheet:

1 or t

2. Plant /Addrew Calvert Cliffs Nuclear Power Plant Unit: TWO NISU Ref. No.: 93-20035 Rts. 2 & 4; Lusby, MD 20657 29204388 P.O.No., MWO No.

3. Work Perforned by:

Baltimore Gas & Electric Company Type code symbol sany:

' N.E Rts. 2 & 4; Lusby, MD 20657 Authorization No.

Expiration Date:

N/A

4. Identification of System:

Startup No.: 61 Systern Name: CONTAINMENT SPRAY ASME Sec. XI Class:TWO

5. <.) Applicawe construction code a cta-US AS B31.71969 Ed. thru 71 Add.

(b> Appticaue instanation code a ciawUS AS B31.71969 Ed. thns 71 Add.

(c) original Construction /Insten. tion code a class:USAS B31.71969 Ed. thru 71 Add.

l

6. Identification of CompTWOnts Repaired or Replaced and Replacement CompTWOnts: See Reverse of this Form.

7. Description nf Work: PERFORMED PREVENTIVE MAINTENANCE ON SNUBBEF 2-61-1

{

l I

8. Testa Conducted:

Hydrostatic N/A Pneum.t;c N/A Nominal Operating Pressure N/A Pressure esi Test Temperature

• F

9. Remarks / Code Canes: NONE I

Applicable Manufacturer's Data Reports to be Attached f

%te:

Supplernental sheets in form oflists, sketches, of drawings may be used. Provided (1) aize is 8-1/2in x 61in., (2) information in items I through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

Certi6cate of Compliance We certify that the statements made in the report are correct and this REPLACEMENT conforms to the rules of the ASME Code,Section XI.

repair or repiuemeni r

N / k.199 1 m.

b Date Signed f owrir or Owner's Des.ince. Title

/

i Certificate of Inservice Inspection I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the i

State of Maryland and employed by Arkwright Mutual Insurance Co. of Norwood, Ma. have inspected the compTWOnts i

described in this Owners Report during the period 2-/-13 to

.5 - V-73

, and state that to the best of my knowledce and belief, the Owner has performed exammations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

-l the exanunations and corrective measures described in this Owner's Report. Furthermore,y, exprev.ed or implie By signing this certificate neither the Inspector nor his emplover makes any warrant neither the Inspector nor his employer shall be liable in any manner for any personal injury or property damage of a loss of any kind arising from or connected with this inspection.

i Factory Mutual System b 6MYMM4 Commissions _EB B24G ArJ.f-

, gp G V7

/

Inspectdrs Signature National Board. State, and Endorsements l

FACTORY MUTUAL had &

199 1 ENoinctRtmo ASSOCIATION Date:

o s

l/

W CC-0952 4/92 h

6. Identification of CompTWOnts Repaired or Replaced and Replacement CompTWOnts:

ASME Name of

Repaired, Name of MFG's National Other Year Code CompTWOnt Replaced or Manufacturer Serial No.

Board No Identification Built Stamped Replacement Y or N HYDRAULIC REPLACED GRINELL (VB) 79398753-329 N/A SNUBBER N/A N

SNUBBER' CORP.

(CYL) 75503196-48 2-61-1 HYDRAULIC REPLACEMENT GRINELL (VB) 16241-96-3-159-2V N/A SNUBBER 91 N

'NUBBER CORP.

(CYL) 91203758-20 2-61-1

t FORM NIS-2 UWNER'S REPORT FOR REPAIRS On REPLACEMENTS As Required by toe Provaions of the ASME Code Sectiva,1983 ED., S'83 ADD

l. Owner /Addre.s Baltimore Gas & Electric Comnany Date:

February 25,1993 P.O. Box 1475; Baltimore, MD 21203 sheet:

1 or 1

2. Pisnt/ Address Calvert Clitis Nuclear Power Plant umt: TWO nisu R.-f. No. 93-20036 Rts. 2 & 4; Lusby, MD 20657 29204389 P 0.No., MWO No.

i

3. Work Wrformed by:

Baltimore Gas & Electric Company Type Code symbos stamp: NONE Rts. 2 & 4; Lusby, MD 20657 Authorintion No.

./

Txpi:ation Date:

4. Identification of syswm:

startup No.: 61 System Nrme: CONTAINMENT SPB2X ASMIi Sec. XI Clan:TWO l

5. <a) Applicable Construction Code & Ciens:USAS B31.71969 Ed. thru 71 Add._ CLASS 11 (t.) Aprticable Inst.ituion Code a Ciau:USAS B3131969 Ed. thru 71 Add, CLASS II (c> originnt Con.iructiorvinatatinion Code a Clau:USAS B31.71969 Ed. thru 71 Ad(L CLASS 11 P

6. Identification of CompTWOnts Repaired or Replaced and Replacement CompTWOnts: See Reverse of this Form.

7. Description orWork: PERFORMED PREVENTIVE MAINTENANCE ON SNUBBER 2-61-5

8. Tests Conducted:

Ilydrostatic N/A rneummic N/A Nominal operating Preuure N/A

)

Pressure oni Tent Temperature aF

9. RemarkalCode Ca.es: NONE I

Applicable Manufacturer's Data Repons to be Attached Fntf; Supplemental sheets in fonn oflists, sketches, of drsuings may be used, provided (1) size is 8-t/2in x 61in., (2) infonnation in items 1 through 6 on this repon is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

Cenificate of Compliance We certify that the statements made in the report are correct and this REPLACEMf;NT conforms to the rules of the ASME Code Section XI.

repair or replacement i

i 7

Signed "wb bw Date 7- /3

.199,$_.

/ Owner or Owner's Des @nce'. Title

/

i Cenificate of Inservice Inspection I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State of Maryland and employed by Arkwright Mutual Insurance Co. of Norwood, Ma. have inspected the compTWOnts described in this Owners Report during the period E /d 3 to Z-I E #13

, and state that to the best of my

.i knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report.

in accorde.nce with the requirements of the ASME Code,Section XI.

By signing this certificate neither the Inspector nor his employer makes any warrant the exammatmns and corrective measures desenbed in this owner's Report. Furthermore,y, expressed or implied, neither the Inspector not his i

employer i, hall be liable in any manner for any personal injury or property damage of a loss of any kind arising from or i

connected with this inspectmn.

Factory Mutual System

/ tk 2 2/Ac> -

Commissions NB 8 2 2 C 4^) f. M D (M7

- Inspectors signstufe National Board, state, and I:ndorsements CC4)952 4/92 i

4w' m

w-w-+

6. Identification of CompTWOnts Repaired or Replaced and Replacement CompTWOnts:

ASME Name of

Repaired, Name of MFG's National Other Year Code CompTWOnt Replaced or Manufacturer Serial No.

Board No Identification Built Stamped Y or N Replacement HYDRAULIC REPLACED GRINELL (VB) 9791-B-1-SP N/A SNUBBER N/A N

SNUBBER CORP.

(CYL) 73355668-460 2-61-5 HYDRAULIC REPLACEMENT GRINELL (VB) 9911B-1-SP N/A SNUBBER 91 N

l

'NUBBER CORP.

(CYI) C-91-1-15 2-61-5 1

FORM NIS-2 UWNER'S REPORT FOR REPAIRS Ox REPLACEMENTS As Required by the Provisions of the ASME Code Section,1983 ED., S'83 ADD

1. Owner /Addre.s Baltimore Gas & Electric Company Date:

February 25,1993 P.O. Box 1475; Baltimore, MD 21203 sheet:

1 of 1

2. Plant / Address Calvert Cliffs Nuclear Power Plant Unit: TWO NISU Ref. No.: 93-20037 Rts. 2 & 4; Lusby, MD 20657 29204390 P.O.No., MWo No.

3. Work Performed by:

Baltimore Gas & Electric Company Type Code Symboi stamp: NONE Rts. 2 & 4; Lusby, MD 20657 Authorization No.

N/A Ex,iration Date:

N/A

4. Identification of System:

Startup No.: 61 System Name: CONTAINMENT SPMAY ASME Sec. XI Cim:TWO

5. (a) ApplicaMe Constructon Ccde & Cim:US AS B31.7 D69 Ed. thru 71 Add. CLASS II (b) Applicable lastallation Code & Clm:US AS B31.71969 Ed. thru 71 Add. CLASS II (c) Original Construction / Installation Code & Class:USAS B31.71%9 Ed. thru 71 Add. CLASS 11

6. Identification of CompTWOnts Repaired or Replaced and Replacement CompTWOnts: See Reverse of this Form.

7. Description of Work: PERFORMED PREVENTIVE M AINTENANCE ON SNUBBER 2-61-5A R Tests Conducted:

Hydrostatic N/A Pneumatic N/A Nominal Operating Pressure N/A Pressure osi Test Temperature oF

9. Remarks / Code Cases: NONE Applicable Manufacturer's Data Reports to be Attached Note:

Suppiemental sheets in form oflists sketches, of drawings may be used, provided (1) size is 8-1/2in x 61in., (2) information in items I through 6 on this report is included on each sheet, and Q) cach sheet is numbered and the number of sheets is recorded at the top of this form.

Certificate of Compliance We certify that the statements made in the report are correct and this REPLACEMENT conforms to the rules of the ASME Code,Section XI.

repair or repiecemeni bz Date

[ M,199 d.

Signed m

u gowner or Owner's Desig' nee, Title

/

Cenificate of Inservice Inspection I, the undersi ned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State of Ma and and employed by Arkwright Mutual Insurance Co. of Norwood, Ma. have inspected the compTWOnts desenbed in this Owners Report during the period & / '73 to 2-7?-9i

, and state that to the best of my knowledce and belief, the Owner has performed examinations and taken corrective measures desenbed in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

By signing this certificate neither the Inspector nor his emplover makes any warrant the exammations and corrective measures described in this Owner's Report. Furthermore,y, expressed or implied, c neither the Inspector nor his employer shall be liable in any manner for any personal injury or property damage of a loss of any kind arising from or connected with this inspection.

Factory Mutual System I_/

Commissions NB BI' ZI A tJ E

.MD M7 W

atuA inigsctpt's Signature National Board, State, and EndoMementstm1At Faerony Date:

be d.

/C 1993_.

ENGINEER!No Assoc Arion

>i

_.i

/

v CC-0952 4/92

6. Identification of CompTWOnts Repaired or Replaced and Replacement CompTWOnts:

ASME Name of

Repaired, Name of MFG's National other Year Code CompTWOnt Replaced or Manufacturer Serial No.

Board No Identification Built Stamped Replacement Y or N HYDRAULIC REPLACED GRINELL (VB) 80511048-26 N/A SNUBBER N/A N

SNUBBER CORP.

(CYL) 79404793-23 2-61-5A HYDRAULIC REPLACEMENT GRINELL (VB) 80102859-15 N/A SNUBBER 89 N

'NUBBER CORP.

(CYL) 79404793-33 2-61-5A i

l

~

FORM NIS-I VNER'S REPORT FOR REPAIRS 6 1EPLACEMENTS j

As Required by the Provisions of the ASME Code Section,1983 ED., S'83 ADD Date:

March 2,1993 Baltimore Gas & Electric Compan[1203

1. Owner / Address P.O. Box 1475; Baltimore, MD sheet:

1 of I l

2. Plant /Addreas Calvert Cliffs Nuchar Power Plant unit: TWO NISU Ref. No.: 93-20039 Rts. 2 & 4; Lusby, MD 20657 29204392 r

P.O.No., MWO No.

^

3. Work Performed by:

Baltimore Gas & Electric Company Type code symboi stamp: NONE Rts. 2 & 4; Lusby, MD 20657 Authorization No.

N/A Expiration Date:

N/A l

4. Identification of System:

Startup No.: 63 system Name: STEAM GENERATOR ASME Sec. XI Class:NO

5. (a) Applicable Construction Code & Class:USAS B31.1 1967 Ed. thru 72 Add. CLASS II

@) Applicable IstaHation Code & Class:USAS B31.1 1967 Ed. thru 72 Add. CLASS H

{

(c) Original Construction / Installation Code & C: ass:USAS B31.1 1967 Ed. thru 72 Add. CLASS II

6. Identification of CompTWOnts Repaired or Replaced and Replacement CompTWOnts: See Reverse of this Form.

r

7. Description of Work: PERFORMED PREVENTIVE MAINTENANCE ON SNUBBER 2-63-3 I

B. Tests Conducted:

Hydrostatic N/A Pneumatic N/A Nominal Operating Pressure N/A Pressure osi Test Ternperature oF i

9. Remarks / Code Cases: NONE

[

+

Applicable Manufacturer's Data Reports to be Attached f

Note:

Supplemental sheets in form oflists. sketches. of drawings may be used, provided (1) size is 81/ in x 63in., (2) information in items I through 6 on this report is included on each shece. and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

Certificate of Compliance i

We certify that the statements made in the report are correct and this REPLACEMENT conforms to the rules of the ASME Code, Section XL repair or replacement Siped h

8 C

Date 7-/.8.199J.

fbwner or Owner's Designee. Title f/

J Certificate of Inservice Inspection I, the undersiped, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the i

State of Maryland and employed by Arkwright Mutual Insurance Co. of Norwood, Ma. have inspected the compTWOnts described in this Owners Report during the period Z-h 93 to 3 -/ -9 3

, and state that to the best of my

' knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements oT the ASME Code,Section XI.

By signing this certificate neither the Inwtor nor his emplover makes any warrant

'I the exanunations and corrective measures described in this Owner's Report. Furthermore,y, expressed or imp neither the Inspector nor his

_l employer shall be liable in any manner for any personal injury or property damage of a loss of any kind arising from or connected with this inspection.

Factory Mutual System t

w4 % Commissions NB 8ZEc. Adr

.MD 6W InspecYom &(gnature" Nabonal Board. State, and Endonement.

d m,d M 1993 Date:

CC-0952 4/92

.j

6. Identification of CompTWOnts Repaired or Replaced and Replacement CompTWOnts:

ASME Name of

Repaired, Name of MFG's National Other-Year Code CompTW0nt Replaced or Manufacturer Serial No.

Board No Identification Built Stamped Y or N Replacement IIYDRAULIC REPLACED GRINELL (VB) 9478B-1-SP.

N/A SNUBBER N/A.

N SNUBBER CORP.

(CYL) /3355668-21 2-63-3 IIYDRAULIC REPLACEMENT GRINELL (VB) 9842B-1-SP N/A SNUBBER 92 N

SNUBBER CORP.

(CYL) 7335668-21 2-63-3

i FORM NIS ; uWNER'S REPORT FOR REPAIRS On REPLACEMENTS

~

As Required by the Provisions of the ASME Code Section,1983 ED., S'83 ADD

1. Owner / Address Baltimore Gas & Electric Company nate:

March 2,1993 P.O. Box 1475, Baltimore, MD 21203 Sheet:

1 of 1

2. Plant / Address Calvert Cliffs Nuclear Power Plant Unit TWO NISU Ref. No.: 93-20040 Rts. 2 & 4 Lusby, MD 20657 29204393 P.O.No.. MWO No.

3. Work Perfoemed by:

Baltimore Gas & riectric Company Type cmie symboi stime: NONE Rts. 2 & 4; Lusby, MD 20657 Authoeintion No.

N/A Exniration Date:

N/A

4. IJentification of System:

Startup No.: 63 System Name: STEAM GENER ATOR '

ASME Sec. XI Clus:TWO

5. (.) Arr cable constniction code a clus:liS AS B31.1 1967 Ed. thru 72 Add CLASS II u

(b) Applicable Insta!!stion Code & Ctass:US AS B31.1 1967 Ed. thru 72. Add. CLASS II (c) Original constructionanstattation code & clus:US AS B31.1 1967 Ed. thru 72 Add. CLASS 11

6. Identification of CompTWOnts Repaired or Replaced and Replacement CompTWOnts: See Reverse of this Form.

7. Description of Work: PERFORMED PREVENTIVE MAINTENANCE ON SNUBBER 2-63-4

8. Tests conducted:

Ilydrostatic N/A Pneumatic N/A Nominal Operating Pressure N/A Pressure esi Test Temperature aF

9. Remarks / Code Cues: NONE Applicable Manufacturer's Data Reports to be Attached Eftt; Supplemental sheets in fonn oflists, sketches, of drawings may be used, provided (1) sin is 8-1/2in x 63in., (2) infonnation in items I through 6 on this repon is included on each sheet, and (3) eash sheet is numbered and the number of sheets is recorded at the top of this form.

Certificate of Compliance We certify that the statements made in the report are correct and this REPLACEMENT conforms to the rules of the ASME Code,Section XI.

repair or repiscement Signed eM

[~

Date 7 - M,199 m

+

/ Owner or Owner's Des.fnee, Titic

/

Certificate ofInservice Inspection 1, the undersigned, holdin

%d comn.. Jon issued by the National Board of Boiler and Pressure Vessel Inspectors and the s

State of Maryland and empioyed by Arkwright Mutual Insurance Co. of Norwood, Ma. have inspected the compTWOnts described in this Owners Report during the period 2-/-7 3 to 3 -i -T 3

, and state that to the best of my 4

knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

By signing this certificate neither the ins for nor his emp' lover makes any warranty, expressed or implied, concerning the exammations and corrective measures desen in this Owner s Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury or property damage of a loss of any kind arising from or connected with this inspection.

Factory Mutual System d#dY~t%c Commissions NB 672G AAfr

. MD c.4/7 inspectors S$gnatuis National Nard State, and Endorsements FACTORY MUTUAL Date:

O9u/ //,199L CC-0952 4/92

6

..e..

u w

.*-4--

-.-m.4..

$ u 4m..a.-

r

-a n>

6. Identification of CompTWOnts Repaired or Replaced and Replacement CompTWOnts:

ASME Name of

Repaired, Name of MFG's National Other Year Code CompTWOnt Replaced or Manufacturer Serial No.

Board No Identification Built Stamped Replacement Y or N HYDRAULIC.

REPLACED GRINELL (VB)

B2238-118 N/A SNUBBER N/A N

SNUBBER CORP.

(CYL) 79404793-17 2-63-4 HYDRAULIC REPLACEMENT GRINELL (VB)

V-90-12-01 N/A SNUBBER 92 N

SNUBBER CORP.

(CYL) C-90-12-01 2-63-4 l

FORM NIS-2 UWNER'S REPORT FOR REPAIRS Oh REPLACEMENTS As Required by the Provisions of the ASME Code Section,1983 ED., S*B3 ADD t

1. Owur/Ar.freu Baltimore Gas & Electric Company Date:

March 25,1993 P.O. Box 1475; Baltimore, MD 21203 sheet:

1 of 1

2. Plant / Address Calvert Cliffs Nuclear Power Plant Unit: TWO NIsU Ref. No.: 93-20041 Rts. 2 & 4; Lusby, MD 20657 29204394 P.O.No., MwO No.

3. Work Preformed by:

Baltimore Gas & Electric Company Type Code symhoi starne: NONE Rts. 2 & 4; Lusby, MD 20657

. Authorization No.

N/A Expiration Date:

N/A

4. Identification of system:

startup No.: 63 system Name: STEAM GENERATOR AsME sec. XI Class:TWO

5. (a) Applicshic construction Code & Class:CE 8067-487-503 (b) Applicable Installation Code & Class:CE 8067-487-503 (c) Original Construction / Installation Code & Class:CE 8067-487-503 i

6. Identification of Components Repaired or Replaced and Replacement Components: See Reverse of this Form.

7. Description of Work: PERFORMED PREVENTIVE M AINTENANCE ON SNUBBER 2-63-18

s. Tests conducted:

Hydrostatic N/A Pneumatic N/A Nominal Operating Preuvre N/A Pressure psi Test Temperature

• F

9. Remarks / Code Cases: NONE Applicable Manufacturer's Data Reports to be Attached Note:

supplemental sheets in form oflists, skttches, of drawings may be used, provided f!) size is 8-1f2in x 63in., (2) information in items I through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of thir form.

Certificate of Compliance We certify that the statements made in the report are correct and this REPLACEMENT conforms to the mies of the ASME Code,Section XI.

repair or replacement N

M Date 7

.199d.

Signed m ~

g a

/ Owner or On ncr's Designes, Title Certificate of Inservice Inspection I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State of Maryland and emplayed by Arkwright Mutual Insurance Co. of Norwood, Ma. have inspected the components described in this Owners Report during the period 2-M 3 to -J-4 '7 3

, and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owrier's Report in accordance with the requirements oT the ASME Code,Section XI.

By signing this certificate neither the Inspector nor his emplover makes any warranty, expressed or implied, concerning the exanunations and corrective measures desenbed in this Owner's Report. Furthermore, neither the Inspector nor his e

employer shall be liable in any manner for any personal injury or property damage of a loss of any kind arising from or i

connected with this tnspection.

Factory Mutual System M

C.Auu_A Commissions NB 6 2 2 6 Arlf

. MD t-,(7 Inspectors signaturi National Board, state, and Endorsements FActony MuTUAI.

ENO!NEERING AscoclATION Date:

b/M N 199J_

J CC-0952 4/92

6. Identification of CompTWOnts Repaired or Replaced and Replacement CompTWOnts:

ASME Name of

Repaired, Name of MFG's National Other Year Code Component Replaced or Manufacturer Serial No.

Board No Identification Built Stamped Replacement Y or.N HYDRAULIC REPLACED GRINELL (VB)

ZB37 / ZB38 N/A SNUBBER N/A N

i SNUBBER CORP.

(CYL) 33156120-50

_2-63-18 I

HYDRAULIC REPLACEMENT GRINELL (VB)

ZB84 / ZB85 N/A SNUBBER 92 N

NUBBER CORP.

(CYL) 33156120-45

'2-63-18 I

I l

FORM NIS-2.s#NER'S REPORT FOR REPAIRS Ou AEPLACEMENTS As Required by the Provisions of the ASME Code Section,1983 ED., S'83 ADD n owner / Address Baltimore Gas & Electric Company Date:

March 12,1993 P.O. Box 1475; Baltimore, MD 21203 Sheet:

1 of I i

2. Plani / Address Calvert Cliffs Nuclear Power Plant unii: TWO N15U Ref. No.: 93-20042 Rts. 2 & 4; Lusby, MD 20657 29204395 P.O.No, MwO No.

3. work Performed by:

Baltimore Gas & Electric Company Type Code Symbol stamp: NONE s

Rts. 2 & 4; Lusby, MD 20657 Authorization No.

N/A Expiration Date:

N/A

4. Identincation of System:

Startup No.: 63 System Name: STEAM GENER ATOR ASME Sec. XI Class:TWO

5. (a) Applicable Construction Code & Class:CE 8067-487-503 (b) Applicable Installation Code & Class:CE 8067-487-503 I

(c) Original Construction / Installation Code & Class:CE 8067-487-503

6. IdentiGcation of Components Repaired or Replaced and Replacement Components: See Reverse of this Form.

o

?

7. Description of Work: PERFORMED PREVENTIVE M AINTENANCE ON SNUBBER 2-63-20 f

8. Tests Conducted:

Ilydrostatic N/A Pneumatic N/A Nomin.i operating Pressure N/A.

l Pressure risi Test Temperature

• F

9. Remarks / Code Cases: NONE i

Applicable Manufacturer's Data Reports to be Attached 8

$>tt; Supplemental sheets in form of lists, sketches, of drawings may be used, provided (1) size is 8-1/2in x 63in., (2) infonnation in items I l

through 6 on thi nport is included on each sheet, and (3) each sheci is numbered and the number of sheets is recorded at the top of this form.

d t

Certificate of Compliance We certify that the statements made in the report are correct and this REPLACEMENT conforms to the rules of the ASME Code,Section XI.

repair or replacement l

I I-~-

Date N Y.199_3_.

Signed m

~, u _

.~

[ Owner or Owner's Designee, Titic

/

i Certificate of Inservice Inspection I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the

[

State of Maryland and employed by Arkwright Mutual fnsurance Co. of Norwood, Ms. have inspected the components described in this Owners Report during the period 2-/- ? 3 to 3-7 o *13

, and state that to the best of my knowledge and belief, the Owt.er has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements oT the ASME Code,Section XI.

By signing this certificate neither the Inspector nor his employer makes any warranty, expressed or implied, conceming a

the exammations and corrective measures desenbed in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury or property damage of a loss of ar.y kind arising from or connected with this mspection.

Factory Mutual System

$dMM M J W Commissions NB FZ z c AJr

.MD CV7 InspecTMs signature National Boardytae. and Egqorsements rACTCRY MUTUAL i

• ^8 3 *^

I Date:

Cad N 199]_,,

f

/

v CC-0952 4/92 l

C>

6. Identification of CompTWOnts Repaired or Replaced and Replacement CompTWOnts:

ASME Name of

Repaired, Name of MFG's National Other Year Code Component Replaced or Manufacturer Serial No.

Board No Identification Built Stamped Replacement Y or N HYDRAULIC REPLACED GRINELL (VB)

VB 33/VB 35 N/A SNUBBER N/A N

SNUBBER CORP.

(CYL) 33156120-15 2-63-20 HYDRAULIC REPLACEMENT GRINELL (VB)

VB 15/VB 17 N/A SNUBBER 93 N

'IUBBER CORP.

(CYL) 33156120-11 2-63-20

FORM NIS-2 OWNER'S REPORT FOR REPAIRS On REPLACEMENTS As Required by the Pmvisions of the ASME Code Section,1933 ED., S'83 ADD Baltimore Gas & Electric Compan[1203 Date:

February 25,1993

1. Owner / Address P.O. Box 1475; Baltimore, MD sheet:

I of I

2. Plant /Addns:

Calvert Cliffs Nuclear Power Plant Unit: TWO Nisu Ref. No.: (>3-20043 Rts 2 & 4; Lusby, MD 20657 29204396 P.O.No., MWO Nn.

I

3. Work Performed by:

Baltimore Gas & Electric Company Type Code symbos stamp: NONE Rts. 2 & 4; Lusby, MD 20657 Authorization No.

N/A Expiration Date:

N/A

4. Menti 6 cation of System:

Startup No.: 64 System Name: REACTOR COOLANT ASME 5ec. XI Class:OE

5. (a) Applicable Construction Code & Class:USAS B31.71969 Ed. thru 71 Add. CLASS II (b) Applicable Installation Code & Class:USAS B31.71969 Ed. thru 71 Add. CLASS 11 l

(c) originnt Constructiorvinsa!!ation Code & Class:US AS B31.71969 Ed. thru 71 Add. CLASS 11

6. IdentiGcation of CompDVOnts Repaired or Replaced sad Replacement CompTWOnts: See Reverse of this Form.

7. Description of work: PERFORMED PREVENTIVE M AINTENANCE ON SNUBBER 2-64-10

s. Tesa conducted:

nyamstatic N/A Pneumatic N/A Nominal Operating Pressure N/A.

Pressure psi Test Temperature oF

9. Remarks / Code Cases: NONE Applicable Manufacturer's Data Repons to be Attached Stn Supplemental sheets in form oflists, sketches, of drawings may be used, provided (1) size is 8-1/2in x 64in., (2)information in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

Certificate of Compliance We certify that the statements made in the report are correct and this REPLACEMENT conforms to the rules of the ASME Code, Sxtion XI.

repair or replacement S:gned W

[

b Date 7-M

,1993

/ Owner or Owner's Designee, Title s/

t Certificate of Inservice Inspection I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State of Maryland and employed by Arkwright Mutual Insurance Co. of Norwood, Ma. have inspected the cornpTWOnts described in this Owners Report during the period / 4 3 to 2 -2 4 - 93

, and state that to the best of my knowledge and belief, the Owner has performed exammations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

By signing this certificate neither the Inspector nor his employer makes any warrant the exammations and corrective measures described in this Owner's Report. Furthermore,y, expressed or implie neither the Inspector nor his employer shall be liable in any manner for any personal injury or property damage of a loss of any kind arising from or connected with thu mspection.

Factory Mutual System d.

c2w hm Commissions NB B224 ANr

.MD GY7 Inspectors $4 nature '

Neuonal Board, State, and Endorsements Date:

bM JO 1993_

.- j v

CC-0952. 4/92

.l

6. Identification'of CompTWOnts Repaired or Replaced and Replacement CompTWOnts:

ASME Name of

Repaired, Name of MFG's National Other Year Code CompTWOnt Replaced or Manufacturer Serial No.

Board No Identification Built Stamped Replacement Y or N HYDRAULIC REPLACED GRINELL (VB) 9120B-1-SP N/A SNUBBER N/A N

SNUBBER CORP.

(CYL) 73345358-106 2-64-10 HYDRAULIC REPLACEMENT GRINELL (VB) 10326B-1-SP N/A SNUBBER 91 N

NUBBER CORP.

(CYL) 74400328-2 2-64-10 o

l

)

l l

)

FORM NIS-2 OWNER'S REPORT FOR REPAIRS On REPLACEMENTS As Required by the Provisions of the ASME Code Section.1983 ED., S'83 ADD Baltimore Gas & Electric Co Date:

March 12,1993

1. Owner / Address P.O. Box 1475; Baltimore, dbany21203 Sheci:

1 or 1

2. Plant /Addres.

Calvert Cliffs Nuclear Power Plant Unit: TWO NrSU Ref. No.: 93-20044 Rts. 2 & 4; Lusby, MD 20657 29204397 P.O.No., MwO No.

3. Work Performed by:

Baltimore Ga5 & Electric Company Type code Symbol Stamp: NONE Rts. 2 & 4; Lusby, MD 20657 Authorization No.

N/A Expiration Date:

N/A

4. Identification of System:

Startup No.: 64 System Name: REACTOR COOLANT ASME Sec. XI Class:ONE

5. (a) Applicable Construction Code A Class:USAS B31.71969 Ed. thru 71 Adi (b) Applicable lastsilation Code & Class:USAS B31.71969 Ed. thru 71 Add.

(c) Original Construction / Installation Code a Class:USAS B31.71969 Ed. thru 71 Add.

6. Identification of Compcunts Repired or Replaced and Replacement Components: See Reverse of this Form.

7. Description of work: PERFORMED PREVENTIVE MAINTENANCE ON SNUBBER 2-64-17

8. Tests Conducted:

Ilydn.uatic N/A Pneumatic N/A Nominal Operating Pressure N/A Pressur i osi Test Temperature

• F

9. Remarks / Code Cases: NONE Applicable Manufacturer's Data Reports to be Attached ho!t; Supplemental sheets in form oflists, sketche s, of drawings may be used, provided (1) size is 81/2in x 64in., (2) information in items I through 6 on this repon is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

Cenificate of Compliance We certify that the statements made in the report are correct and this REPLACEMENT conforms to the rules of the ASME Code",Section XI.

repair or replacement Signed N

~I Date 7-M.199 d,

s gf Owner or Owner's Designee, Title

/

Certificate of Inservice Inspection I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State of Maryland and employed by Arkwright Mutual Insurance Co. of Norwood, Ma. have inspected the components 3-M-W

, and state that to the best of my described in this Owners Report during the period 2-/-9F to knowledge and belief, the Owner has performed exammations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI, the exammations and corrective measures described in this Owner, lover makes any warranty, expressed or implied, conc By signing this certificate neither the Inspector nor his emp s Report. Furthermore, neither the Inspecter nor his employer shall be liable in any manner for any personal injury or property damage of a loss of any kind arising from or connected with this mspection.

Factory Mutual System 4

MuA Commissions NB 82 26 4 Al Z. MD M'7 InspeHorsfignature National Board, State, and Endorsements FAcTony MuTuAt.

O nd /5'1991 ENGINEERING AssoclATION Date:

o i

CC-0952 4/

6. Identification of CompTWOnts Repaired or Replaced and Replacement CompTWOnts:

ASME

'Name of

Repaired, Name of MFG's National Other Year Code Component Replaced or Manufacturer Serial No.

Board No Identification Built Stamped Replacement Y or N HYDRAULIC REPLACED GRINELL (VB) 9789B-1-SP N/A SNUBBER N/A N

SNUBBER

. CORP.

(CYL) 73355668-472 2-64-17

• (YDRAULIC REPLACEMENT GRINELL (VB) 8617B-1-SP N/A SNUBBER 90 N

NUBBER CORP.

(CYL) 7335566-8 2-64-17

FORM NIS-2 OWNN'S REPORT FOR REPAIRS Ok KEPLACEMENTS As Required by the Provisions of the ASME Code Section.1983 ED., S'83 ADD l

I. Owner /Addresa Baltimore Gas & Electric Company omic:

March 2,1993 P.O. Box 1475; Baltimore, MD 21203 sheet:

1 of 1

2. Plant / Address Calvert Cliffs Nuclear Power Plant unit: TWO NISU Ref. No.: 93-20045 Rts. 2 & 4; Lusby, MD 20657 29204398 P.O.No., MWO No.

3. work Performed by:

Baltimore Gas & Electric Company Type Code symbol Samp: NONE Rts. 2 & 4; Lusby, MD 20657 Authorization No.

N/A Expiration Date:

N/A

4. Identification of System:

Startup No.: 64 System Name: REACTOR COOLANT ASME Sec. XI Class:ONE

5. (a) Applicabic Constmction Code & Clasa:USAS B31.71969 Ed. thru 71 Add.

(b) Applicabie instanation Code a Cins US AS B31.7 1969 Ed. thru 71 Add.

(c) Original Construction / Installation Code a Clau:USAS B31.71969 Ed. thru 71 Add.

6. Identification of CompTWOnta Repaired or Replaced and Replacement CompTWOnta: See Reverse of this Form.

7. Description of wort: PERFORMED PREVENTIVE M AINTENANCE ON SNUBBER 2-64-20

8. Tests Conducted:

Hydmstatic N/A Pneumatic N/A Nominal Operating Preuure N/A Prenure risi Test Temperature aF

9. Remarks / Code Cases: NONE Applicable Manufacturer's Data Reports to be Attached Nytn Supplemental sheets in form of lists, sketches, of drawings may be used, provided (1) size is 8-1/2in x 64ir., (2) information in items I through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the k,p of this form.

Certificate of Compliance We certify that the statements made in the report are correct and this REPLACEMENT conforms to the rules of the ASME Code,Section XI.

repair or reptacement Signed b

[

Om Date N

.1993.

.m

/ Owner or Owner's Dekgnee. Title

/

~

Certificate of Inservice Inspection l

I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the l

State of Maryland and employed by Arkwright Mutual Insurance Co. of Norwood, Ma. have inspected the compTWOnts described in this Owners Report during the period 2-/47 to 8-/W

, and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements oT the ASME Code,Section XI.

By signing this certificate neitner the Inspe-tor nor his emplover makes any warranty, expressed or implied, concerning

[

the exanunations and corrective measures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury or property damage of a loss of any kind arising from or r

connected with this inspection.

Factory Mutual System t

WAM -

Commissions NB cT 2 24 A d.E.MD M7 1rtspectors' Signature National Board, State, and Endorsements FACTORY MUTUAL Date:

bc6Kl994 ENGINEERINo AS80CIATION

(

2 3

r y

CC-0952 4/92

4

6. Identification of CompTWOnts Repaired or Replaced and Replacement CompTWOnts:

ASME

)

Name of

Repaired, Name of MFG's National Other Year Code CompTWont Replaced or Manufacturer Serial No.

Board No Identification Built Stamped Replacement Y or N HYDRAULIC REPLACED GRINELL (VB) 9055B-1-SP N/A SNUBBER N/A N

SNUBBER CORP.

(CYL) 73345358-110 2-64-20 HYDRAULIC REPLACEMENT GRINELL (VB) 9066B-1-SP N/A SNUBBER 91 N

9NUBBER CORP.

(CYL) 73345358-85 2-64-20 l

a64 4

FORM NIS-2 vWNER'S REPORT FOR REPAIRS On REPLACEMENTS As Required by the Provisions of the ASME Code Section 1983 ED., S'83 ADD 1

i. Owner /Addren Baltimore Gas & Electric Company Date:

March 2,1993 P.O. Box 1475; Baltimore, MD 21203 Sheet:

1 of 1 i

t 2 Plant / Address Calvert Cliffs Nuclear Power Plant unit: TWO NISU Ref. No.: 93-20046 Rts. 2 & 4; Lusby, MD 20657 29204399 P.O.No., MWO No.

3. work Performed by:

Baltimore Gas & Electric Company Type Code Symbol Stamp: NONE Rts. 2 & 4; Lusby, MD 20657 Authorization No.

N/A Expiration Date:

N/A

^

4. Identification of System:

Startup No.: 64 System Name: REACTOR COOLANT ASME Sec. XI Class:ONE

5. (a) Applicable Construction Code & Clan:USAS B31.71969 Ed. thni 71 Add.

(b) Applicable Installadon Code & Clan:USAS B31.71969 Ed. thru 71 Add.

[

(c) Original Construction /Insta!!ation Code & Class:USAS B31.71969 Ed. thru 71 Add.

I

6. Identification of CompTWOnts Repaired or Replaced and Replacement CompTWOnts: See Reverse of this Form.

7. Description of Work: PERFORMED PREVENTIVE MAINTENANCE ON SNUBBER 2-64-28 j

8. Tests Conducted:

Ilydrostatic N/A Pneumatic N/A Nominal Operating Preuure N/A Pressure psi Test Temperature aF

9. Remarks / Code Cases: NONE Applicable Manufacturer's Data Reports to be Attached b'.91t; Supplemental sheets in form oflists, sketches, of drawings may be used, provided (1) size is 8-1/2in x 64in., (2) information in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

Certificate of Compliance We certify that the statements made in the report are correct and this REPLACEMENT conforms to the rules of the ASME Code,Section XI.

repair or replacement i

i Signed N

bu Date 7-/Y,1991,

/ Owner or Owner's Desigfice, Title f

I 1

l Certificate ofInsersice Inspection 1, the undersiened, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the i

State of Maryland and employed by Arkwright Mutual Insurance Co. of Norwood, Ma. have inspected the compTWOnts i

described in this Owners Report during the period 2-/-93 to Z-E~/-9 '4

. and state that to the best of knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner'sYeport '

in accordance with the requirements of the ASME Code,Section XI.

By signing this certificate neither the Ins the exammations and corrective measures desenhator nor his emp'loyer makes any warranty, expressed or implied, concerning d in this Owner s Report. Furthermore, neither the Inspector nor his employer shall be liable in,any manner for any personal injury or property damage of a tass of any kind arising frotn or connected with this mspection.

Factc:y Mutual System I

von d Commissions NB 62ZG

.4 <

. MD 6[7 Inspellors Agnatufe National Board, State, and Endorsements Date:

_2u/~ S/

1993,,,,

a 1

CC-0952 4/92

9 0

6. Identification of CompTWOnts Repaired or Replaced and Replacement CompTWOnts:

ASME Name of

Repaired, Name of MFG's National Other Year Code CompTWOnt Replaced or Manufacturer Serial No.

Board No Identification Built Stamped Y or N Replacement HYDRAULIC REPLACED GRINELL (VB) 79398753-390 N/A SNUBBER N/A N

SNUBBER CORP.

(CYL) 79404797-18 2-64-28 HYDRAULIC REPLACEMENT GRINELL (VB) 79398753-359 N/A SNUBBER 92 N

'NUBBER CORP.

(CYL) 79404793-45 2-64-28

FORM NIS-2 UWNER'S REPORT FOR REPAIRS On REPLACEMENTS As Required by the Provisions of the ASME Code Section,1983 ED., S*83 ADD

l. Owrer/ Address Baltimore Gas & Electric Comnany Date:

March 25,1993 P.O. Box 1475; Baltimore, MD 21203 Sheet:

1 of 1 2 Plant'AJdress Calvert Cliffs Nuclear Power Plant uniti TWO NISU Ref. No.: 93-20047 t

.Rts. 2 & 4; Lusby, MD 20657 29203972 P.O.No., MWO No.

3. Work Performed by:

Baltimore Gas & Electric Company Type Code symbo Stamp: NONE Rts. 2 & 4; Lusby, MD 20657 Authorir.ation No.

N/A Expira6on Date:

N/A

4. Identificadon of System:

Startup No.: 64 System Name: REACTOR COOLANT ASME Sec. XI Chas:ONE

5. (a) Arrlicable Constmenou code a Class:USAS B31.71969 Ed. thru 71 Add.

(b) Apphcable Instaua6on Code a Chss US AS B31.719_f9 Ed. thru 71 Add.

(c) original Constructionanstanation Code a Class:USAS B31.71969 Ed. thru 71 Add.

6. Iden6fication of Components Repaired or Replaced and Replacement Components: See Reverse of this Form.

7. Deuription of Work: PERFORMED PREVENTIVE M ALNTENANCE ON SNUBBER 2-64-42

8. Tests Conducted:

Hydrostatic N/A encum. tic N/A Nominal Operanng Pressure N/A Pressure osi Test Temperature rF

9. Remarks / Code Cases: NONE Applicable Manufacturer's Data Reports to be Attached Mte; Sufplemental sheets in form oflists, sketches, of drawings may be used, provided (1) size is 8-1/2in x 64in.. (1) information in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

i Certificate of Compliance We certify that the statements made in the report are correct and this REPLACEMENT conforms to the rules of the ASME Code,Section XI.

repair or replacement i

7 / f.199_

l bC Date Signed

/-L

/ Ownefor Owner's Designee, Title j

Certificate of Inservice Inspection l

I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State of Maryland and employed by Arkwright Mutual Insurance Co. of Norwood, Ma. have inspected the components t

described in this Owners Report during the period 2e- /- 9 3 to 3-2 3-9 E

, and state that to the best of my i

knowledge and belief, the Owner has performed examinations and taken corrective measures desenbed in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

By signing this certificate neither the ins for nor his emp' lover makes any warranty, expressed or implied, conceming the exanunatmns and corrective measures desen in this Owner s Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for ar;y personal injury or property damage of a loss of any kind arising from or connected with this mspection.

Factory Mutual System u

L wAIMcA-Commissions NBB226 MAI[

. MD M7 trapeetor/Signefurt Nanonal Board, State, and Endorsements FACTORY MUTUAL f

Date:

O.u4 N 199 1 Essintentna Assoc ATion Y

f CC-0952 4/92

o a

6. Identification of CompTWOnts Repaired or Replaced and Replacement CompTWOnts:

ASME Name of

Repaired, Name of MFG's National Other Year Code Component Replaced or Manufacturer Serial No.

Board No Identification Built Stamped Replacement Y or N HYDRAULIC REPLACED GRINELL (VB) 6770B-5-A N/A SNUBBER N/A N

SNUBBER CORP.

(CYL) 73296277-15 2-64-42 IlYDRAULIC REPLACEMENT GRINELL (VB) 17091-50 N/A SNUBBER 93 N

NUBBER CORP.

(CYL) 92230788-G24 2-64-42

e FORM NIS-2 vWNER'S REPORT FOR REPAIRS Ons REPLACEMENTS Aa Required by the Provisions of the ASME Code Section,1983 ED., S'C3 ADD

1. Owner / Address Baltimore Gas & Electric Company Dm:

March 2,1993 P.O. Box 1475; Baltimore, MD 21203 sheci:

1 of I l

2. Plant /Addren Calvert Cliffs Nuclear Power Plant unit: TWO NISU Ref. No.: 93-20048 Rts. 2 & 4; Lusby, MD 20657 29204400 P.O.No., MWO No.

3. Work Performed by:

Baltimore Gas & Electric Company Type code sytnbon stamp: NONE Rts. 2 & 4; Lusby, MD 20657 Authoriza6on No.

N/A Expiration Date:

N/A

[

4. Identification of System:

Stanup No.: 64 System Name: REACTOR COOLANT ASME Sec. XI Class-ORE

5. (a) Apri; cable construction code a class:]JS AS B31.7 1969 Ed. thru 71 Add.

l (b) Applicabic lastanation code a class:USAS B31.71969 Ed. thru 71 Add.

(c) Original construction / Installation code a class:USAS B31.71969 Ed. thru 71 Add.

l i

6. Identificadon of compTWOnts Repaired or Replaced and Replacement CompTWOnts: See Revctse of this Form.

7. Descrip6on of work: PERFORMED PREVENTIVE M AINTENANCE ON SNUBBER 2-64-46

8. Tests Conducted:

Hydrostatic N/A Pneumatic N/A Nominal Operating Pressure N/A.

}

Pressure osi Test Temperature

• F

9. Remarks,' Code Cases: NONE I

i i

Applicable Manufacturer's Data Reports to be Attached s

h,dgi Supplemental sheets in form oflists, sketches, of drawings may be used, provided (1) size is 8-1/2in x 64in., (2) information in items I l

through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

i Certificate of Compliance We certify that the statements made in the report are,orrect and this REPLACEMENT conforms to the rules of the ASME Code,Section XI.

repair or replacement zu A

w Date

[M

,199d.

Signed

/ Owner or Owner's Design (e, Tile

[

Certificate of Inservice Inspection c

L the undersiened, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the i

State of Maryland and employed by Arkwright Mutual Insurance Co. of Norwocx!, Ma. have inspected the compTWOnts j

described in this Owners Report during the period 2-/ -63 to 2'26-63, and state that to the best of my i

i knowledge and belief, the Owner has performed exanunations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

By signing this certificate neither the Insmtor nor his emplover makes any warranty, expressed or implied, concerning the eranunations ar.d corrective measures desenbed in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury or property damage of a loss of any kind arising from or I

connected with this mspection.

Factory Mutual System 4"

- / &%* A-- -- Commissions NB 82 24 AA)T-. M D (> '[ 7 x

Inspectors 5snature' National Board. State, and Endorsements i

FACTORY MuTuAt Date:

b8u / 5'199 3 ENGINEERING Assocarios i

A s

r i

ll W

I CC-0952 4/92 l

1

9

6. Identification of CompTWOnts Repaired or Replaced and~ Replacement CompTWOnts:

^

l l

ASME Name of

Repaired, Name of MFG's National Other Year Code CompTWOnt Replaced or Manufacturer Serial No.

Board No Identification Built Stamped Y or N Replacement HYDRAULIC REPLACED GRINELL (VB) 6774B-5-A N/A SNUBBER N/A N

SNUBBER CORP.

(CYL) 73296277-3 2-64-46 HYDRAULIC REPLACEMENT GRINELL (VB) 6765B-5-A N/A SNUBBER 93 N

JNUBBER CORP.

(CYL) 73296237-2 2-64-46

FORM NIS-2 vWNER'S REPORT FOR REPAIRS Ois REPLACEMENTS As Required by the Provisions of the ASME Code Section,1983 ED., S'83 ADD i

1. Owner / Address Baltimore Gas & Electric Company Date:

March 2,1993 P.O. Box 1475; Baltimore, MD 21203 Sheet:

1 or 1

2. Plant / Address Calvert Cliffs Nuclear Power Plant Unit: TWO NISU Ref. No.: 93-20050 Rts 2 & 4; Lusby, MD 20657 29204402 t

P.O.No., MWO No.

3. Work Performed by:

Baltimore Gas & Electric Company Type Code Symbol Stamp: NONE Rts. 2 & 4; Lusby, MD 20657 Authorization No.

N/A Expiration Date:

N/A

4. Identification of System:

Startup No.: 83 System Name: M AIN STEAM ASME Sec. XI Clus:TWO

5. (a) Applicable construction Code & Clas.:USAS B31.71969 Ed. thru 71 Add.

(b) Appricable instanation Code a cins:US AS B31.71969 Ed. thru 71 Add.

(c) original Construction /Installaiion code & class:USAS B31.71969 Ed. thru 71 Add.

6. Identification of CompTWOna Repaired or Replaced and Replacement CompTWOnts: See Reverse of this Form.

7. Description of Work: PERFORMED PREVENTIVE MAINTEhL ON SNUBBER 2-83-1

8. Tests Conducted:

Hydrostatic N/A Pneumatic N/A Nominal Operating Pressure N/A.

Pressure esi Test Temperature oF

9. Remarks / Code Cases: NONE Applicable Manufacturer's Data Reports to be Attached Note:

Supplemental sheets in form oflists, sketches, of drawings may be used, provided (1) size in B-1/2in x 83in., (2) information in items 1 through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recorded at the top of this form.

Certificate of Compliance We certify that the statements made in the report are correct and this REPLACEMENT conforms to the rules of the ASME Code,Section XI.

repair or replacement

/ Owner or Owner's Desigr(ec, Tiile, Date b

,1993 Signed zu

/

g Certificate of Inservice Inspection I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State of Maryland and employed by Arkwright Mutual Insurance Co. of Norwood, Ma. have inspected the compTWOnts described in this Owners Report during the period E- /"9 3 to 3-/-73

, and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Code,Section XI.

By signing this certificate neither the Inmecter nor his emplover makes any warrant the exanunations and corrective measures described in this Owner's Report. Furthermore,y, expressed or implied, neither the Inspector nor his employer shall be liable in any manner for any personal injury or property damage of a loss of any kind arising from or connected with this mspection.

Factory Mutual System 2

'c a e L-Commissions NB 322d'.

A/d T.

.MD G'(7 tangr ps Signature National Board, State, and Endorsements ee FACTORY MUTUAt.

Date:

w/u 4 199.L ENGINEERING Assoc ATION f/

?/

r v

v CC-0952 4/92

6. Identification of CompTWOnts Repaired or Replaced and Replacement CompTWOnts:

ASME Name of

Repaired, Name of MFG's National other Year Code CompTWont Replaced or Manufacturer Serial No.

Board No Identification Built Stamped Replacement Y or N IIYDRAULIC REPLACED GRINELL' (VB)

B3199-AS-D7-1C N/A SNUBBER N/A N

SNUBBER CORP.

(CYL) 74440217-22 2-83-1

!!YDRAULIC REPLACEMENT GRINELL (VB)

B3199-AS-D7-C1 N/A SNUBBER 93 li NUBBER CORP.

(CYL) 74440217-22 2-83-1 i

l i

l t

[

FORM NIS-2 UWNER'S REPORT FOR REPAIRS Ok REPLACEMENTS As Required by the Provisions of the ASME Code Section,1983 ED., S*B3 ADD l

1. owncaAddu.s Baltimore Gas & Electric Comnany Date:

May 4,1993 P.O. Box 1475; Baltimore, MD 21203 Sheet:

1 of I d

2. Plant / Address Calvert Cliffs Nuclear Power Plant U+TWO NISU Ref. No.: 93-20052 i

Rts. 2 & 4; Lusby, MD 20657 29301910 P.O.No., MWO No.

3. Work Performed by:

Baltimore Gas & Electric Company Type Code Symbol Stamp: NONE Rts. 2 & 4; Lusby, MD 20657 Authorintion No.

N/A Expiration Date:

N/A

4. IJentification of System:

Startup No.: 83 System Name: M AIN STEAM ASME Sec. XI Cim:TWO

5. (a) Apriic.ble Construction Coac & Cim:US AS B31 1 1967 Ed. thru 72 Add. CLASS II (b) Applicable Installation Code & Cim US AS B31.1 1967 Ed. thru 72 tdd. CLASS II (c) enginal Constructiorvinstallation Code & C!m:USAS B31.1 1967 Ed. thru 72 Add CLASS 11 l

I

6. Identification of Components Repaired or Replaced and Replacement Components: See Reverse of this Form.

7. Desenption of Work: PERFORMED PREVENTIVE MAINTENANCE ON SNUBBER 2-83-31

[

i

8. Tests Conducted:

Hydrostatic N/A Pneumatie N/A Nominsi Oper. tin Pre sure N/A Pressure on Test Ternperature

• F

9. Remarks / Code Cases: NONE Apphcable Manufacturer's Data Reports to be Attached hytt; Supplemental sheets in form oflints, sketchen, of drawings may be used, prodded (1) size is 8-1/2in x 11in., (2) information in items !

through 6 on this report is included on each sheet, and (3) each sheet is numbered and the number of sheets is recordtd at the top of this form.

~j Certificate of Compliance We certify that the st2emerfts made in the r port are correct and this REPLACEMENT conforms to the rules of repair or replacement l

the ASME Code, Sectio XI.

l Signed

/Ad bN

,, -- Date

. ' 3/

.199.L.

/

Owner oiowner's Designee, Tale g

/

Certificate of Inservice Inspection 1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State of Maryland and employed by Arkwright Mutual Insurance Co. of Norwood, Ma. have inspected the components j

described in this Owners Report during the period 1-2 0- 92 to 3-3 93

, and state that to the best of my knowledge and belief, the Owner has performed examinations and taken corrective measures described in this Owner's Report in accordance with the requirements of the ASME Cale,Section XI.

By signing this certificate neither the Inspector nor his emplover makes any warranty, expressed or implied, concerning the examinations and correcuve measures desenhd in this Owner's Report. Furthennore, neither the Inspector nor his employer shall be liable in any manner for any personal injury or property damage of a loss of any kind arising from or connected with this mspection.

Factory Mutual System (dh *N,,. Y fcc w T Commissions NB 7980

.Mn9Cz-N1~85 4 Inspec Sigrature National Board, State, and Endorsements Dete: 8-f 1993 C OO952 4/92

r O

6. Identification of CompTWOnts Repaired or Replaced and Replacement CompTWOnts:

ASME Name of

Repaired, Name of MFG's National Other Year Code Component Replaced or Manufacturer Serial No.

Board No Identification Built Stamped Replacement Y or N IlYDRAULIC REPLACED GRINELL (VB)

B2285-A2 N/A SNUBBER N/A N

SNUBBER CORP.

(CYL) 86340253-10 2-83-31 IIYDRAULIC REPLACEMENT GRINELL (VB) 8647B-5-A N/A SNUBBER 93 N

NUBBER CORP.

(CYL) 72237436-18 2-83-31