ML19210B113

Amend 30 to DPR-50 Requiring Operability & Surveillance of Snubbers Required to Protect Primary Coolant Sys & All Other safety-related Systems & Components

ML19210B113
Person / Time
Site:	Crane  (DPR-50-A-030, DPR-50-A-30)
Issue date:	05/11/1977
From:	Reid R Office of Nuclear Reactor Regulation
To:
Shared Package
ML19210B111	List: ML19210B110 ML19210B113
References
NUDOCS 7911040051
Download: ML19210B113 (28)

Text

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UNITED STATES NUCLEAR REGULATORY COMMISSION 3.(

Z.'

WASHINGTON. D. C. 20555 METROPOLITAN EDISON COMPANY g

JERSEY CENTRAL POWER AND LIGHT COMPANY PENf.SYLVANIA ELECTRIC COMPANY DOCKET NO. 50-289 THREE MILE ISLAND NUCLEAR STATION, UNIT NO. 1 AMENDMENT TO FACILITY OPERATING LICENSE Amendnent No. 30 License No. DPR-50 1.

The Nuclear Regulatory Comission (the Comission) has found that:

A.

The application for amendment by Metropolitan Edison Company, Jersey Central Power & Light Company, and Pennsylvania Electric Company (the licensees) dated August 23, 1975, as supplemented September 15 and October 19, 1976, and March 9, 1977, complies with the standards and requirements of the Atomic Energy Act of 1954, as amended (the Act) and the Comission's J1es and regulations set forth in 10 CFR Chapter I; B.

The facility will operate in confomity with the application, the provisions of the Act, and the rules and regulations of the Comission; C.

There is reasonable assurance (1) that the activities authorized by this amendment can be conducted without endangering the health and safety of the public, and (ii) that such activities will be conducted in compliance with tre Comission's regulations; D.

The issuance of this amendment will not be inimical to the comon defense and security or to the health and safety of the public; and E.

The issuance of this amendment is in accordance with 10 CFR Part 51 of the Comission's regulations and all applicable requirements have been satisfied.

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, 2.

Accordingly, the license is amended by changes to the Technical Specifications as indicated in the attachment to this license amendment, and paragraph 2.C.(2) of Facility Operating License No. DPR-50 is hereby amended to read as follows:

(2) Technical Specifications The Technical Specifications contained in Appendices A and B, as revised through Amendment No. 30, are hereby incorporated in the license. The licensee shall operate the facility in accordance with the Technical Specifications.

3.

This license amendrent is effective as Of the date of its issuance.

FOR THE NUCLEAR REGULATORY COMMISSION 4

' ? *,.. O,. %. y,;. W.' ' f obert W. h/eid, Chief Operating Reactors Branch #4 Division of Operating Reactors At ta c t. men t :

Changes to the Technical Specifications Date of Issuance:

May 11, 1977 7$3 I

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ATTACHMENT TO LICENSE AMENDMENT NO. ma FACILITY OPERATING LICENSE NO. DPR-50_

DOCKET NO. 50-289_

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Amend.=ent

TABLE OF CCICIN"S Pape Section k k6 k.6 DEPODi"Y POG SYS-'De PI'! ODIC TIS'S k-kB k.7 REA0TC; C05-20L FOL S'SCE TESTS k-kB SYSTD'. Tw";CTIONAL TF.S'S k.7.1 CONTBOL FCs v.s e = :.

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ADMINIS-:AT!VI CON-*0*.S 6-1 6.1 RESPONSI3:!.!'"Y 6-2 6.2 CBGANIZ.ATI:5 6-2 6.2.1 OFFSITI 6-2 6.2.2 FACILITY STAFF 6-3 6.3 STATION STAFF C'JALIFICATIONS 6-3 6.k TRAIN!NO 6-3 6.5 REVIr.; & A. TIT _

6-3 PLAfiT C?EATIC';S Fr/II.I COMV.ICII (PC?.C) 6.5 1 6-5 6.5 2.A ME*-D CLEPC?aTI TECF.'iICAL SUFFCET STAFF 6-7 6.5 2.3 GENERAL OFFICE Er/Ird 30AF.D (GCR3) 6-10 6.6 REPORTA3LE CCCL-'E':'E ACTICN 6-10s 6.7 OCCUPHE'.CIS INVOLVINO A SA.FE"T LIMIT VICLAT!ON 6 11 6.8 PROCDURES Foq nr IJvo

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--.g' eA 111

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Amendment No.

LIST OF TABLES M

Table Title 2-9 Reactor Protection Syste= Trip setting Limits 2.3-1 3 5-1 Instru=ents operating Conditions 3-29 3161 Safe:v Related Shock Sueoressor.= (Snubbers) 3-65 l

k.1-1 Instru=ent Surveillance Require =ents k-3 k.1-2 Minimu= Equipment Test Frequency s 4-8 k-$

4.1-3 Mini =u= Sa=pling Frequency

%.2-1 Instrunent Surveillance Progrs=

k-Ik Surveillance Capsule Insertion & Withdrawal 4.2-2 4-27a Schedule at TMI-2 h.k-1 Selected Tendons and Corresponding Inspection k-35a Periods h.k-2 Tendons Selected for Tenden Physice.1 Condition Test k-36 4.L-3 Ring Cirder Surveillance k-36g 4.15-1 Radioactive Liquid Vaste Sa=pling and Analysis h-59 k.15-2 Radioactive Gasecus waste Sa=pling and Analysis k-63 6.12-1 Protection Fa:ters fer Respiraters 6-23 0**]D *]D'3'YOA e o a e M 2..\\ lnl =

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3-61 6 3-6:

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3 16 Shock Sureressers ISnutters I Anlicability

~

Applies to the operability of the snubbers listed in Table 3.16.1.

Ob9eetive To identify those cenditions for which the operability of snubbers is required and to identify the ti=e limits in which either the snubber must be made operable or reactor shutdown must occur.

Specificatier During all =edes of operatien except Cold Shutdown and Refueling, all safety-related snubbers listed in Table 3.16.1 shall be 3 16.1 operable except as noted in 3.16.2 through 3.16.4 below.

and af ter the ti=e that a snubber is deter =ined to be inoperable, continued reactor operation 1: = odes other than Tre 3 16.2 those identified in 3.16.1, above, is per=issible only during the succeeding 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> unless the snubber is sooner made operable or replaced.

If the requirements cf 3.16.1 and 3.16.2 cannet be met, an 3.16.3 shall be initiated and the reacter shall be orderly shutdev:

in hot shutd:v: ce:dition within an additic:a112 hou s.

If a snubber is deter =ined to be inoperable while the reactor 3 16.h or refuel mode, the snubber shall be m.ade is in the shutdev operable or replaced prior to reactor start-up.

Snubbers may be added te safety-related systems vithout prict 3 16.5 License A=eni ent to Table 316.1 provided that a revisic:

to Table 3 16.1 is included with the next License A=e:d:ent.equest.

9 Bases Scubbers are designed te prevent unrestrai ed pipe notien under dynamic loads as =ight cece dring an ear-hquake er severe transient, while The alleving n:- a1 ther al :: tics during startu; a:d shutdevn.

increase is the probability censequence of a= ineperable snubber is a:

of structural der. age to pipi:s as a result of a seis=ic or other event It is, therefere, required that all initiating dyna:Le 1 cads.

snubbers required to prctect the primary ecelant system er any cther cr ec:penent be operatie duri:s reactor c;eration or other safety syste:

periods when severe transients might cause da: aging dynamie 1 cads.

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3-63

Because the snubber protection is required only during low probability events, a period cf 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> is alleved for repairs er replace:ents. In case a shutdevn is required, the allevance of 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> to reach a hot shutdevn eendition vill pe:.it an orderly shutdevn consistent v th stamdard operati:E precedures.

Since plant startup shculd set ec=e=ce with safety equi;=ent having ksev defects, specificatice 3 16.L prchibits startup vith ineperable snubbers.

Table 3.16.1 lists all snubbers installed on nuclear safety related syste=s throughout the plact. Snubbers were classified for the' table in accordance with the fc11cving guidelines:

a.

High Radiatice Area During Shutdov=: Those snubbers located in a general field of greater than 100 mr/hr during shutdown, b.

Especially difficult to re=cve: These s::ubbers that are elevated mere than 10 feet off the ficer and that, due to interferences, may net be safely rea:hed frc= a suitatle so-k platfer=.

c.

Inaccessible dring nor=al operatic : These scubbers that are located within an area where the general field is 100 =r/hr. cr greater during ner:11 eperatic.

d.

Accessible dri:g ner=al operatic : These s:ubbers that de cet meet the criteria of para raphs b and e abcVe.

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(_ a 3 Amend =cnt'Nc./

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TABLE 3.16.1 page 1 or 15

,6 r-SAFE 7f REIATfD f*PfW SUPPRESS 0ftS ( SNUBBFHS) 1,

.c 3

Snubber in Snubber Snubbers Snubbers a

llich Radiation Especially Inaccessible Accessible y

Snubber Area During Difficult During Normal During !!ormsl IM !!o.

Location Elevation Shutdown

• To Remove Operation Operation It. B. Inside Sec. Shield liC,a 355

.Jo Yes Yes No gg,g, It x. s t rig. Inside Sec. Shield Idt. 5 355 Ho

• Ito Yes Ho H. E..

f und. Top of P2H Near RC-V 1

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i TABLE 3.16.1 Page 2 of 15 SAFETY REI.ATED SITOCK SUIT!tFSSORS ( CNUBBERS) g r:>nn.

Il Crmbber In Snubber Snubbers Snubbers ab

,3 Ilir.h lindiation Especially Inaccessible Accessible Area During Di f ficult During Normal During Normal i

?

Snubber lM No.

Location Elevation Ch"'d w n' To Hemove Operation Operation Ex. Bldr,. Inside Sec. Shield Ho Yes No 321 no IM.-13 It x. P ld,. Inside Sec. Chield

!!o Yes No I

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147. M.

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Ho n, p,,

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it x. 1:1... Inside See. Thirld II >

Yes No I'P-;,3 3hD tl" H. F. Qwl. Rf'-HV-1A Dluch. Line lb.. I 1 1.;.

Incide Cec. Chield H

Yes No N(,

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C' m t. M'-ItV-1 A Di sc h. I,i ne Bx. lil.*r. Inside Gee. Chield y p no Ho es No Y

H. E. Ound. HC-HV-Ill Dinch. I.ine HA. Pldc. Inside Cec. Chiel.1 Ho Yes No U"

H.E. Cuvi. FC-hV-l it l'i nc h. I.ine Dx. P l.f r.

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Page 3 of IS' TABLE 3.16 1 SAFETY RELATED S110CK SUPPRESSORS ( SNUBBERS)

~6 I-Snubber In Snubber Snubbers Snubbers S.

M llich Hadiation Especially Inaccessible Accessible f,

Snubber Area Durine, Difficult During Normal During Normal MK No.

Location Elevation Shutdown

• To Hemove Operation Operation f z

O HSE-(6 Rx. Bldc. Inside Sec. Shield 332 nn No Yes

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Ex. Isidr.. Insi le Sec. Shield 1

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no Yes No H.I.. Quad.

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r' side Sec. Shielil USE4 05 Bl4

'80 Yes No U. E,. Outui.

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4 ti no no Yes No t

fl.E. yurut.

Ex. 1 I d r,. Insi<le Sec. Shield g

3 g.

ng I:o Yes No H.E. Qund.

Ex. lil it y,. Inside Sec. Shielal 3 4g gg0 n,,

Yes No e

H. E. Ounit.

23 10-201 3 14 No Yes Yes No II. E,.

Ound.

it.<. blein. Inside Sec. Shield 332 No no Yes No

,gg S.E. Quad.

bx. Illdg. Insi.le Sec. Shield g

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Ex. bldg. Inside Sec. 'hield 33t n

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hx. b1de,. Inside Sec. Shield 333 no no Yes No 06 S. E. Quad.

Hx. Eldg. Inside bec. Shield 333 no no Yes No J.E. Quad.

It x. Bldg. Inside Sec. Shield

!!GE-151 334 no No Yes No 1

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Hx. Illdr,. Inside Sec. Shield t,

HSC-153 331 No no Yes No c.E,. Quad.

C2 Ex. bldg. Inside Sec. Shield No Yes No CD E.F-116 33O no S.E. Quad.

hx. Bldg. Inc,ide Sec. Shield 335 Yes Yes No S.E. Ound.

CO

Png f 15 '

TABLE 3.16.1 SAFETY 11 ELATED S110CK SUITHESSORS ( SNUBBERS)

?i o.

S Snubber Snubbers Snubbers Snubber In lilr.h lindiation Especially Inaccessible Accessible S

2 Area During Difficult During Normal During Normal P

Snubber IE No.

Location Elevation Shutdown

• To Iten.ove Operation Operation

+

4 Ys Ye8 U

Ex. Blds;. Inside Sec. Shielil 0

325 gn

!?

S.E.

Qund.

"

• i' #

tis Yes No

!!!!E-PO 11 S No C.E. Qund.

iv.. Pld#,. Iniciite D*c. Shie ld ye3 yes No g

No G.E. Qunit.

ix. lindr,. Innide ec. Shield Yes Yes No v

332 0

II. W. Quad.

hx. It t tir,.

Inside rec. Chield Yes Yes No 331 N.W. Quad.

3 33 ye3 yes glo lix. Itide,. Inside Sec. Shield NO fl. W. Quad.

Hr. bide;. Inside Sec. Shielil 3 31, Yes Yes No 68 No H.W. Quad.

3 33, go yes no lix. lil d s;. Inside Sec. Shield w

IlSE-131 No i

p,y, qg, Rx. Blde;. Inside Sec. Shield 3 31 No Yes No N

IIS E-13',

N.W. Quad.

331 No Yes flo Hx. B li'#;. Inside Sec. Shielel U

U ~I33 H.W. Qund.

Hx. Bld#;. Inside Sec. Shield Yes Yes b

, g 331 No N.W. Quad.

no ye3 No Hx. B id s;. Inside Sec. Shiel'1 33g No l

NUh. l s t fl. W. Quad.

Hx. lildr,. Iriside Sec. Shield 33g pg ye3 No g 3g N.W. Qwul.

No Yes No Hx. Bldr,. Inside Sec. Shielti 310 no N.W. Quad.

ty j g_ f. ),

Hx. Blde,. Inside Sec. Shield 310 No glo Yes No N.W. Quad.

31 0 No No Yes No 7

Hx. hidg. Inside Sec. Shield II. W. Quad.

C,J Hx. Illde;. Incide Sec. Shielil 310 No No Yes No N.W. Quad.

Hm. bl ds;. Inside Sec. !!hield 316 No No Yes No N.W. Ound.

Page 5 of 15 -

TABLE 3.1(2.1 SAFETY REIATED SHOCK SUPPRESSORS ( SNUBBERS) g 8

i fD Snubber In Snubber Snubbers Snubbers e

S llich Itadiation Especially Inaccessible Accessible z

A rert During Dirricult During Normal During Normal Elevation Shutdown

• To Remove Operation Operation Snubber fr.K No.

Location 1

flo Yes No

ISE-6<)

Rx. Bldg. Inside Sec. Shield 33:

no S.W. Qu'id.

lt x. Bldr,. Inside Sec. ?hiel) 3 3 g, ggg ye3 go

-O

.I.W. Qu n<l.

lt x. 111de. Incide Sec. Thield 3, g, gy ye3 ggo O

E W' S.W.

Ounit.

li x. 141str,. Insitie Sec...hield 3 T!:

!!o Yes No 9

S.W. Qunit.

it x. Ill d g. Inside Sec. C hie lil 312

!!o Yes No l

9 S.W. Qund.

!!x. 181It. Inside Sec. Chield 3 33, gg ye3 yo J.W. Quad.

1 tio Yes No 34' No NSE-130 J.W. Qua,..

No Yes No it x. !!1 dg. Inside Sec. Shield 325 o

g S.W. Quad.

Itx. Bldg. Inside Sec. Shield 325 no flo Yes No

,3 3

S.W. Quad.

320 No Yes Yes No HK-U 'IC-EF-113 S.W. Qun<l.

Ux. Pldg. Insiite Sec. Shield 302 no Yes Yes No S.W. Quad.

it x. Blete. Inside Sec. Shield 302 No Yes Yes No S.W. Quad.

Ilx. Isidg. Inside Sec. Shield 3gg no ggo ye3 gg 4

S.W. Qund.

314 0 No flo No Yes Ex. lil d g. Outsid Se. Chield 1 -32 II. E. Quad.

No No Hx. Ittdg. Oittside Sec. Shield 337 No Yes e.

g_ggg fl.E. Qund.

utside Se<'.

Shield 337 tia Yes No No T

7:S-203

"*'. bldg.

L i H. E,. Qu nit.

It x. Illdg. Outside Sec. Shiel<l 337 No Yes **

No No fl.E. Quad.

Dx. Ill a g. Outside See. Shield 337 No Yes No No l

g i

N. E. Ounit.

g

l'ur.e b of 15,

TABLE 316.1 SAFETY BEIATED S!!OCK SUPPRFSSORS ( SNUBBERS) d' 3n.

S Sntbber Snubbers Snubbers Snubber In i

Nigh Radiation Especially Inaccessible Accessible y

Aren Durine Difficult During Iormal During Normal IE No.

Location Elevation

hu t.dow n*

To Bemove Operation Operation Snubber 3W No Yes en No IA" Ex. Blug. Out. side Sec. Shield N.E. Quad.

en rgo rio it x. Ittdg. Outside Sec. Chield

'g gg y e,.,

I, ', ',' 6 ",

N.E. Qund.

It x. lil ain. Out.uiile Cec. Chield 3gg go ye3 en no No

!!.1;. Ound.

it x. Iside. Outside Cec. Chield z,g pg ye3 e.

No No

[1.1.. Ound.

3?b No Y e'>

I30 N0 1( x. 111. lg Outside Cec. Shield II.E. Qund.

Ilo No Itx. 141ste. Outside Dec. Chield g.b No Yes II. E. Qund.

it x. Is i d g. Outside Sec. Shield 3P6 flo Yes **

No No e

H.E. Quad.

~s c) it x. Itidr,. Out. cide Gee. Ghield g

gg ye3 en No No II. E. Quad.

309 No No No Yes it x. til dg. Outside Sec. Shicla

,g ll. E. Ounil.

It x. !!!de,. Outside Sec. Shield 300 tio No no Yes Pit la5 II.E. Quad.

It x. Ittag. Outside Sec. Shielr1 30')

!!o No No Yes N.E. Quad.

lix. Linde. Outside Sec. Shield 3pg gg-ye3 No No 1Il fa9 N.E. Quad.

It x. Itidr.. Outside Sec. Chield 3P6 No Yes

!!o No i,11 - 5 0 II.E. Quad.

It x. Ittdn. Outside Sec. Shield 309 No No No Yes N.E. Quad.

llx. tildg. Outsiele Sec. Shield 309 No No No Yes fl.E. Quad.

Ix. lilde,. Outside Sec. Shield 338 No Yes **

No No m-200 T'

S. E. Quad.

Itx. Islag. Outside Sec. Chielal 338 No Yes **

No No g,,

S.E. Quad.

g Ii#

• lildg. Outside Sec. Shield 333 go ye3 No No 05 N

,l. I.,.. Oitad.

Cx

l' age 7 o f 15 TABLE 3.16.1 SAFETY HEIATED SIIOCK SUl'PRESSOBS ( SNUPBEBS) if ao D.

Snubbers Snubbers u

Snubber In Snubber a

Ilich Hadiation Especially Inaccessible Accessible

<t>

Aren !)nring Difficult During Normal During ?!ormal.

n I

F Snubber Chutdown" To Ferove Operation Operation Elevation IE !!o.

Location I

l'G-291 Ex. Bldg. Outside Sec. Shield S.1*. Quad.

flo No It x. lil d e. Outuiele Sec. Chield 33 1 flo Yes..

4 IL,,

• ,,7 3,y, qy,gg, No No g,

It x. 141 1#;. Outside Gec. Chield 3b l flo Yen Ib *'7A g,y, qn,gy, 3I II" II" II I"8 7

lu. IG dr,. Unt n a de See. Shield

~

U,b. ;'U U.W. Qiuol hx. l' i d e,. Outside Du. Ghield 31b

!!o flo flo Yes 11ME. g41 No No it x. It t dr. Out.nide Ue.. Chie.ld 135 "o

Yes..

h<

r>

.n y, gy,gg, U"

II" it x. Pldr,. Out. side Dec. Chielel 5 3

II" I"8 g.3, (,

3,y, q,uul.

II" No 3 II II" Y"8 w

1:x. 15i4,. Outside W e.

C h i e l.1 I g".,U h

C.W. Quad.

Ib. Itidr.. Outnide Dec. Chiel 1 pr#7 rio tio go ye3 e

l>ll-11 it x. Illde,. Outside l c.

Chield M

Ho fio No Yes

" I ',,

1;.W. Qunet.

• 'l IIO Ho No Yes It x. Itide.. Outside re. Chield

,7 cy_7 S.W. (@ d.

"II II" U"

II0 Ye3 It x. It i de,. Out n ide

et. Chield L.f. d S.W.

Quad.

It x. hld. Outside Ucc. Uhleid SU II Y"8 UO No f

O.f. 9 S.W. Qund.

It x. blde,. Outside Sec. Chield 7

No Yec e.

No No 14,.0-7 S.W. Qur.d.

li x. lildr,. Outside Sec. Shield P91

!!o No No Yes U",.

y 3,y, gynq, Itx. liliti;. Outside Gee. Shield 2'.81 13 0 flo No Yes 16,,.,. 3 3,y, q itx. Bldr.. Outntdo Sec. Chield P9L No No No ye3 M. 2;'

m S.W. Qund.

93 U

IIo No Yes II x. ludr.. Oututde Gee. Shield

". me#

S.W. Ound.

N) j C

N

TABLE 3.16.1 if SAFETY RELATED S!!OCK SUPPHESSORS ( SNUBBERS)

~

m E-E Unubber In Snubber Snubbers Snubbers N

Ilir.h Itadiation Especially Inaccessible Accessible

.g Area Durine Difficult During Normal During flormal P

Snubber 12 No.

Location Elevation Shutdown" To Remove Operation Operation 3

3 Ex. Bldg. Outside Sec. Shield pg5 gjo no no Yes S.W. Qund.

Hx. Itidg. Outside rec. Shield p95 no g;o no Yes S.W. Qun,1.

it x. li i d g. Outside f'ec. Shield

"~' g 3 3g gg ye3 no Ho fl. W. Cuad.

j l

It x. Ilag. Outside Sec. Shield

- 09 338 flo yes 11 No fl. W.

Quad.

338 No Y"s No N

l'S-210 N.W. Qund.

itx. Oldg. Outside Sec. Shield 333 rio Yes No No fl.W. Quad.

Bldg. Outside Sec. Shield 338 No Y"s rl rio lix.

II.W. Quad.

It x. Ittdg. Outside Sec. Shield

!?,>-2, 13 330 no Y. s No No n.W. Quad.

it x. Bldg. Outside Sec. Shield 333 go ye3 t;o No

,g fl. W. Quad.

Rx. Uldg. Outside Sec. Shield 333 pg yes no No

==

II.W. Quad.

ft x. Bldg. Outside Sec. Shield 338 No Yes No No H.W. Quad.

R**

hl'd*

U"'"i

Uhi" ItS-288 338 No Y"s No N

N.W. Quad.

It x.

Bldg. Outside Sec. Shield 3PO No No No Ye8 fl.W. Qund.

Hx. Bldg. Outside Sec. Chield 3?O

!!o no No Yes N.W. Quad.

it x. Bldg. Outside Sec. Shielii 320 No Ho No Yes gg H.W. Quad.

hx. hidg. Outside Sec. Shield 320 No no no Yes N.W. Qund.

L "1 Ex. Oldg. Outside See. Shield ggg go no No Yes c

Dll-20 N.W. Quad.

[t x. Oldg. Outside Sec. Shield 298 No No No les Dii-21 N.W. Qund.

C' Cr4

l' Page 9 or 15 -

TABIE 3.16.1 CAPIXY RELATED Sii0CK SUPPRESSORS t' SNIIBBERS) p.a g

S Snubber Snubbers Snubbers P,

Snubber In lilch Rndfation Especially Inaccessible Accessible o

Snubber Aren During Difficult During Normal During Normal

.e s

To Remove Operation Opere. tion MK No.

Incation Elevation Sinit, lown Pl!-;'2 Rx D1dg. Outside Sec. Shield P95 No rio No Yes fl. '.l. Ound.

!G-216 -

Int. Bldg. on MS-V-1D 355 Ilo Yes ***

No No

!!?-?)7 Int. !!!ilg. on tC-V-lC 3!* 1 flo Yes een No rio 31 rio Yes een No No 3

!"3-? l 6 Int. Pldg. on t1S-V-lC

!*B-219 Ir t.

lil d g. on tt3-V-lC 355 tio

!!o No Yes

}G-200 Int. Bldg. on 113-V-! D 3%

Ilo flo No Yes

!G-221 Int. lildg. on FG-V-J D 3!* 1 No Yes ***

No tio IG-?22 Int. liidg. on it;-V-lit 13 1 Ilo Yes..

rio rio 171-223 Int. Bldg. on tG-V-1A 3fa l

!!o Yes see No No 1G-2214 Int. Bldg. on f ti-V-1 A

.3141

!!o No No Yes 10,-?25 Int. Illdg. on IG-V-Ill 355 No flo No Yes it;-;>P6 I n t.. Ill d g. on tG-V-lC 3%

No No No Yes 123-227 Int. Bldg. on !G-V-1A 3%

No No No Yes10-209 Int. Bldg. on MS-V-3A 3%

No llo No Yes i

(n 1G-290 Int. Bldg. on ItS-V-Ill 3!* 1 No No No Yes g.)

!G-?28A Int. Bldg. on A ItV !!dr.

3 37 No Yes

Ho No g)

!"S-i:281l Int. Pldg. on A HV lidr.

337 No Yes """

No No

! !' i-P..'9 Int. Bldg. on B ltV llitr.

337 No Yes No No

l' age 10 or 15 TABLE 3 16.1 N

SAFETY RELATED S!!OCK SUPPRESSORS ( SNUPBERS) 3 I-

"a 3

Snubber In Snubber Snubbers Snubbers Ilfr.h Radiation Especially Inaccessible Accessible Aren Durine Di f ficult During Normal During Normal Snubber o

To Hemove operation Operation fE No.

Location Elevation

hutdrun IS-230 Int. Bldg. on C RV Udr.

3 37 rio yes een No No 14'i-2 31 Int. Illde,. on D 14V lldr.

1 17 Ito Ye d

!!o fio llh fl. i ilo Yes Iti-65 Int. b l de,.

31h Ilo Y..a No No it3-233 Int. Bldg.

fG-23h Int. 131 d g.

3th No Yes ***

!!o No Ilh flo Yes ***

!!o flo lti-219 Int. H i de,.

3th flo Yes ***

No No FG-216 Int. lildg.

Y, 3th No Yes ***

flo No

~

b

!!1-2 37 Int. Ill d g.

3th flo Yes ***

No No 1t1-238 Int. [11 d r,.

31h tio Yes ***

No No 101-2 19 I n t,. Bldg.

31h No Yes ***

No No

!ti-2h0 Int. Bldg.

31h flo Yes ***

No No tti-2h 3 Int. lil d g.

No No 320 flo

'Yes

!ti-277 Int. Illd g.

Ki-277A Int. Ul d e,.

320 Flo Yes ***

t!o No Iti-2h7 Int. Bldg. Near EF-P-1 300 Ilo llo tio Yes G

( y lui-2 h's Int. Illdg. Henr EF-P-1 300 No No No Yes

~.O I

Ki-2h6 Int. It t dg. Henr EF-l>-1 300 flo No No Yes N

~

f ti-210 Int. Illdg. Near IT-l*-1 3n0 flo No No Yes (J1 i

Page 11 of 15 TABLE 3.16.1 G110CK S1JPPBESSOBS ( SNllBBERG) fiAFETY BFMTED 7-a a

Snubber Snubbers Snubbers Snubber In Ilich "fadiation Especially Inaccessible Accessible

.a Difficult During Normal During Normal Area During y

Snubber To Bemove Operation Operation TE No.

Location Elevation Gliotdown e

!!i-271 Int. Bldg. Near EF-F-l 300 fio IJo No Yes FN-121 Int. Bldg. U PV Catch IlIr.

1.")

Tio Ito

!!o Yes FV-122 Int. Bldg. 11 FV Catch l!<lr.

32';

!!n

!!o No Yec j

EF-71:

Int. li l < b, flear EF-l'

.'A 102 fio flo fio Yes No No Int. Ill dg. Neur EF-l'-l'B 302

!!o Yes...

EF-75 i

fio fio EF-76 Int. Uldg. Near EF-l'-29 30P No Yes...

EF-85 Int. Dide.

302 IJo flo No Yes u

Os EF-87 Int. Illdg. Near EF-l'-l 302 No flo Ho Yes EF 88 Int. Bldg. Near EF-p-1 302 No No No Yes EF-89 Int. Bldg.

305 No Yes ***

No No FW-ll6 Turb. Uldg. A FM Catch Ildr.

323 No No No Yes FM-118 Turb. Bldg. A IV Catch !!.f r.

323

!!o fio No Yes DCll-5fl Aux. Bldg. IlX Vault 266 No Yes ***

No No DCil-59 Aux. Bldg. !!X Vault 286 No Yes ***

fio N)

~

DCll-68 Aux. Bldg. l!X Vault 286 No Yes ***

No No 7.

~

NUE-12 Aux. Bldg. IlX Vault 286 No Yes fio No NSF.-13 Aux. Bldg. IIX Vault 286 fio Yes No No Js NSF,-I i Aux. Bldg. IlX Vault 286 No Yen No No l

1a e :: n sl no rboi s

s s

s s

b s a

o io o

o o

o o

U o

o e

e o

e e

o e

eiNt N

N N

N N

N N

N N

Y Y

N Y

Y N

Y bs gr N

f uene ncip S crO Au D 5

1 1

e a. n r

l r o

sb ro rioi P

esNt N

N lo o

io o

o I

b s a

o o

s g

s o

o i

N I

lf f

H N

b egr o

o o

s 3,

e ucne N

ll 3,

f e

g e

y Y

y Y

y y

g ncip a

S arO p

nu ID yt e ll v rl uo eacm bcfR s

s s

s s

s s

s s

n s

s s

bii e o

o e

o o

e l

uef e

e e

e e

e e

e e

e io l

Y H

N Y

f e

Y Y

Y Y

Y Y

Y Y

Y Y

f f

n pi o S sDT

)

E S

RE BB n

1 o

1N i

S t e' nan

(

I i i.,.

d n

s s

s s

s s

u o

o o

o o

o

!o f

f f

Y Y

Y Y

Y Y

f N

N lo lf S

rny v o

o o

e e

e e

e e

l lf lf N

f P

eHp o i

i i

0 b

l.

1 0 bli3 t 0

ugg u 6 E ni,h 1

l OI 3U f

iP 3 P U

E G L

no B K i

A C 3

l l

S 3

1 1

1 7

t l'

l' t

7

's 0

a 14 s

le 3

t l

l i

t l

l i

)

9 O

9 9

)

9 9

9 T 0 f

f S

v 8

18 i

fP e

2 2

f2 P

fP P

2 P

P 2

?'

P P

P 6

1 1

l DE E

TA l

LE B

YTEFAS y

y y

y y

y e

e e

e e

e l

l l

l l

l t

t t

l l

l l

l l

l l

l A

A A

A A

A u

u u

a a

a e

e e

e e

e V

V V

v v

v v

v v

X X

n ri ri l

l l

i l

l a

a a

X l

l V

V V

V V

V l

I I

I g

g g

g g

g g

g g

g g

g g

g g

g g

n d

d dt d

d d

d d

d d

l.

d d

d d

d d

d r

l l

l l

i 1

o l

l l

l l

l l

l l

l l

lB l

B B

B B

l i

B B

B U

B B

i

?

?

l I

I i

B I

T t

c x

x x

x x

x x

x x

x x

x x

x x

x x

x a

o u

u u

u u

u u

u u

u u

u u

u u

u u

u L

A A

A A

A A

A A

A A

A A

A A

A A

A A

r 8

9 1

2 6

e.

5 6

7 1

1 2

2 u

0 L

l 1

(

l f

t

(

8 9

1 1

I b o 1

1 L

6 T

3 3

3 3

l E

E E

E F

E D

Ul D

l l

I S

i S

u L

E bN I

l I

l l

C ll lf U

l E

E E

nK G

T 4

V 4

I' M

I u

E G

ft U

I 1

U il I

t l

i M

SM I

ll l

~

7 3

LCC Cy i*:

2"

,/: '

u1#

Y 2

a Page 13 of 15 TABLE 316.1 SAFETY REI.ATED SitOCE SUPPHIT> SORS ( SNUBBERS) 8 ft Snuleber In Snubber Snubbers Snubbers llic.h Hndintion Especially Inaccessible Accessible if Snubber Area Durine.

Difficult During Normal During Normal e

To Remove Operation Operation 17 No.

Location Elevation Shutdown No No Ittlit-311 Aux. Ill dg. N. End Valve Alley 295 flo Yes een

!cni 312 -

Aux. Bldt. N. End Valve Alley 295 flo Yea een No No Dill!-lil7

. it. Bldr,. Dil-P-1 A Itoon 27S tio Yes===

No No I.!!!!-l 88 A x.

BIdr,. Dil-P-1A Itoon 27',

fio Yes eae No No SPSE-2 Aux. Blde:. Dil-P-1A Room 27S Ilo Yes...

tio No SPSE-3 Aux. Bide,. Dil-P-1A Room 27S Ilo Yen No No see SPSE-12 Aux. Bldg. Dii-P-1A lloom 275

!!o Yes fio No een Y

3 11111-197 Aux. Bldt;. Dil-P-ll! Itoom 27S llo Yes No No een Dill!-196 Aux. Bldg. Di!-P-11) Ib rom 275 No Yes No No een SPSE-7 Aux. Bldg. D!l-P-lit floom 275 tio Yes No No ese SPSE-10 Aux. Bldg. Dil-P-ll! Hoom 275 No Yes No No een SPSE-11 Aux. Illdg. Dil-P-In Itoom 275 No Yes ese No No LG-19 Aux. Bldg. PS-P-1A Itoom 275 fio Yes een No No

~

( "1

{

SPSE-S Aux. Bldg. liS-P-1A Roon 275 fio Yes one No No C

SPSE-9 Aux. Bldg. BS-P-1B lh>om 275 No Yes...

No No g

g.

m BS-21 Aux. Bldg. BS-P-1B lloom 275 13 0 Yes see No No l

USE-2 Aux. Bldg.

310 No Yes een No No IlSE-3 Aux. B l d r,.

.31 0 flo Yes een No No l

9 l

Page Ils of 15 -

TAELE 3.16.1 k

SAFETY PEIATED G!!OCK CLIPPRFESORS ( S!RTBBERS) m Snubbar In Snubber Snubbers Snubters Ilich fladiation Especially Inaccessible Accessible Aren During Di f ficult During Norral During ?;orri W. No.

Location Elevation Shutdown

• To Pemove Operation Cperation y

Snubber y

St-J l Aux. 141 < !#.. I;SP Discharre 3?C

!.'o Yen f.o see

• 3

h I.Z E-2):

Aux. lilite. !101' Unction pl.

IJo Yes...

• )

No

' ?(

Aux. Is l ac.

320 lJo Yes...

?;c

?.o

'IEE-29 Aux. lij dc. [13 to GP Cooler 320 Io Yet one

'; 3 No EW72 Aux. lilde. IlX Vault P90 No Yes one

'; o fio PL73 Aux. litdc flX Vault.

L" 80 flo Yes...

."10 flo Yes...

No

lo PW75 Aux. Illdg. IlX Vault.

!*o rio P~a'E 0 Aux. Eldg. IlX Vault 290 f;o Yes ens u

i

';o rio IEE 0 Aux. liidg. If X Vuult P90 flo Yes one e

No No IME-10 Aux. 1111g. If X Vetutt P90

!!o Yes een Ne tio INE-11 Aux. fildg. lik Vault P90 llo Yes une

!;a

• io li.!E-12 Aux. lilde ilX Vault 290

!!o Yes...

^

l Ilo No IME-13 Aux. lildr, IlX Vault P90 fio Yes...

!.c No IM E-Ili Aux. lilde. IlX Vault

!"30 flo Yes...

~

C IPE-1 Intake Pump IIouse 290 No fio No Yes 290 No flo fio Yes CO I F E-J Intake Pump ilouse I P E-3 Intake Pump I!ouse P90 fio

!!o No Yes N

IPE Is Intake Pump Ilonne P90 No No No Yes

l'ar,e 15 of 15 TABIE 3 16.1 N

SAFFTY I4EI.ATED E!!OCK SUI'PRESPOftS ( !!NlmBERS) a%

M j

Snubbers Snubbers s

Snubber i'

Onubbar In Ilich Hodintion Especially Inaccessible Accessible Di f ficult During flormal During Normal

~

Snubbar tren Durtnc To Demove Operation Operation IE !!o.

Incation Elevation Shutdown a I t'E-5 Intake Purp IIouse Poo No

!!o rio Yes IPE 6 Intoke Pump flouse

"so rio rio rio Yes IPE-T Intake l'unp Itouse

90

!!n fio rio Yes I

h P'lO rio rio rio Yes 11'C ')

Intaka l' ump Ilour.e P90 flo flo flo Yes IPE-9 Intnke 15 ump flouse Cyli nde r-Ye s Benervoir-Yes l

Yen fao Deservoir-No Feservoir-No Cylinder-No PCP-1A Itenctor hldg. on BCP-1 A Cy 1 inde r-flo Cy1inder-Yes It sarvoir-Yes

!!CP-1B Reactor Bldg. on RCP-In 3f40 itene rvoi r-flo Rese rvoi r-flo Cylinder-No e

Cy I i nd. r-flo Cy 1 i n< ler-Y eu P nervoir-Yes f3a0

"" +

Hese r voi r-flo Cyl i nde r-No 5

HCP-lC Henetor Illdg. on ItCP-lC peservoi r-flo I I I "' '"~ ""

( yl ineler-Yes Peservoir-Yes Yes DCP-lD Itenctor Dide. on 11CP-lD liso liese rvo i r-flo Iteservoi r-flo Cylinder-No I4od i ficatiot s to this table d ie to changes in hirh radi ation n ren s e.hould te nnhmtttna to t.he IJHC. ; guert,

<>l' the nex, licence nmendment.

To t>e i nn pe. ted with the "ino' censiblet abbern" crnun n

To be-I n n pe.<t.ed wit.h the "ncr<nsible n

'abbern" Froup

+ !!yit raul ic ni ubber cy l leders t

< be inspected L7 wIth Ihe "ii ircenaible _ _

_ n ruibbe r". _

C-He ::e rvoi rn t.i be in:pected wi' h the U

"ncre? :1ble nnubber '" rroup TN.)

-1 CD

. ustz u.1-2 MINIE*H EQCP.'CC TIST TPIELTm Frequenev Ite:

Test Each refueling shutd=v:

1.

Control Bods Bod drep ti=es of all full le=gth rois 2.

Control Red Eveme=t of each red Ivery tvo weeks, when reacter is critical m ye=ent 3

Pressurizer Safety Setpoint

• 50% each refaeling period Yalves 25% each refueling period k.

Main Steam Safety Setpcint Yalves Start of each refueling pe.-iod 5

Refaeli:s Syste=

Functional Interlocks 6.

itainSteam (See section 4.8)

Isolation Valves Daily, when reacter coolant "J.

Reactor Coelast Evaluate syste= te=;erature is greater Syste: Ie dage than $2507 8.

Charcoal a:d high DCP test c: F.I?A filters, Each refueling peried and at efficies:y filters freon test en charecal any ti=e verk oc filters could alter their integrity for Control Tsoc=,

filter units and P3 Purse Filters Each refaeling period prier to 9

Spent Pael Cooling Fu=etie:a1 fuel handling Syste=

10. Intake Pmp House (a) Silt Accu =ulatien-Each rePaeling period Visual inspectics of Intde Floor (Elevatics 262 Ft

?=p Ecuse Floct 6 in.)

(b) Silt Accu =ulaties quarterly Measure:est of Pu p Ecuse 1

gm r

Flev L

b

• The setpoint of the pressurizer code safety valves shall be i=

accordance with ASE Soiler and Pressurizer Vessel Code,Section III, Article 9, 'Jinter,1968.

Ameniment No. J, 30 M

1r 271 d

iauo

h.17 Sheek sureressers (Snubbers)

Apelicability Applies to the inspection of hydraulic snubbers listed in Table 3.16.1 to determine their operability.

@jective To provide assurance of the operability of the' hydraulic snubbers.

Specifice.tien All hydraulic snubbers whose seal material has been demonstrated 4.17 1 by operating experiepce, lab testing, or analysis to be compatible This

.vith the operating environment shall be visually inspected.

inspection shall include but not necessarily be li=ited to,

inspection of the hydraulic fluid reservoir, fluid connections, and linkage connections to the piping and anchor to verify snubber operability in accordance with the following schedule:

Next Required Number of Snubbers Found Inspectio=

Inoperable During Inspection Interval or During Inspection Interval 18 months 1 25%

0 12 months 1 5%

2 1

6 months + 25%

2

~

12h days 1 25%

3, h 62 days 1 25%

5.6,7 31 days f,25%

3, 8 The required inspectics int'erval shall not be lengthened rcre than one step at a time.

Snubbers may be categorized in two groups, " accessible" or

" inaccessible" based on their accessibility for inspection during reactor operation.

These two groups may be inspected independently according to the above schedule.

All hydraulic snubbers whose seal materials are other than k.17.2 ethylene propylene or other caterial that has been demonstrated shall be to be compatible with the operating environnent visually inspected for operability at least every 31 days.

4 1

777 Amendment No. ?,0 4-60 l.; c J L'L

4.17.3 For the purpose of entering the schedule in Specification 4.17-1, the initial inspection interval shall be 12 :onths 1 25*.

b.17.k once each refueling eycis, a representative sa=ple of 10 hydraulic snubbers or approxi=ately 10: of the hydraulic snubbers, whichever is less, shall be functionally tested for operability includt:g verificati=n of preper piston move =ent, lockup and bleed. For each unit and subsequent unit found inoperable, an additional 10% or ten hydraulic snubbers, whichever is less, shall be so tested, until no more failures are found or all units have been tested. Snubbers of rated capacity greater than 50,000 lbs. need not be functionally tested.

Base s ever 11 All safety related hydraulic suutters are visually inspected f:

integrity and c;erability. The inspecti:n vill include verification cf proper orientatic:, adequate hydra"

'*"' d level, and preper attach ent of snutter to piping and structures.

The inspection frequency is based upon =aistaining a c:nstant level of snutter protecti:n. Thus the required inspe:ti n interval varies inversely with the observed snubber failures. The nunter of ineperable snubbers f und during a required inspe:tien determines the time interval for the next required inspectien. Inspecticus perfer ed tercre that interval has elapsed =ay be used as a new reference ;ci:t to deter:1:e H vever, the results er such early inspectices the next inspection.

perfer=ed t-efsre the' origir.a1 required ti=e 1:terval has elapsed (:::isti time less 25%) may net te used to lengthen the required inspecti:=

interval. Any i=spectica vhese results require a shorter inspectics interval vill cverride the previous schedule.

Experience at operating facilities has shev: that the required surveillance pregram should assure an acce;tatie level of snutter performance provided that the seal materials are co=patible with the operating environment. However, based upon the results of snubber inspection at TMI-1 and engineering analyses, Metropolitan Edison may propose for NRC review and approval an alternative pregra:

for snubber inspection which will provide assurance of an equivalent level of snubber performance.

The initial inspection interval for visual inspection is based upon the results of the inspection perfor=ed during the March-April 1977 refueling outage.

Snutters containing seal =aterial which has net been de enstrated by operating experience, lab tests, or analysis to te ce=;atitle with the operating enviren=ent should te inspected =cre frequently (every month) until =aterial ec=patibility is confir:ed er an a;;repriate changeout is c==pleted.

Ext:inatien of defective snutters at reacter facilities and material tests perfor:ed at several lateratories (Reference 1) has shcvn that millable gu: polyurethanedeteriorates rapidly under the te=;erature and coisture e:nditions present in =any snutter locatiens. Alth0 ugh molded polyurethane exhibits greater resistance to these conditiens, l"

9 977 it also =ay te unsuitable for a;;11catien in the higher te:;erature IsUV d/)

D**

'3' 4-61 g

A endment $o. gg dd.,

.:s

e environ =e=t s.

Data are not currently available to precisely define an vpper temperature li=it for the molded polyurethane.

Lab tests and in-;1ast experience indicate that seal =aterials are available, pri=arily ethylene propylene ec= pounds, vhich shculd give satisfa: tory perfemance under the mest severe conditions expected in reactor insta11stic=.

To further increase the assurance of snubber reliability, functional tests should be perfomed ence each refueling cycle. These tests vill include streking of the snubbers to verify proper pisten cove =ent, lock-up and bleed. Ten percent er ten snubbers, whichever is less, represents an adequate sa=;1e for such tests. Observed failures on these samples should require testing of additional u=its.

Snubbers designated in Table 3,16.1 as being in high radiation areas or these especially difficult to re=ove need not be selected for fun:tional tests provided operability was previously verified.

Snubbers of rated capacity greater than 5c,000 its. are exe=pt frem the functi::al testing require:ents be:ause of the i=-

practicality of testing such large units.

Qterence (1) Repert E. R. Erickson, Bergen Patersen to K. R. Gc11er NRO, October 7, 197L

Subject:

Eydraulie Sheck Svay Arresters D**

• D'T l'\\

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cd-

. d)m a

oc Amendmenthe.30 4 62 1F 7

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UNITED STATES NUCLEAR REGULATORY CCMMISSION DOCKET NO. 50-289 METROPOLITAN EDISON COMDANY JERSEY CENTRAL POWER AND LIGHT COMPANY PENNSYLVANIA ELECTRIC COMPANY NOTICE OF ISSUANCE OF AMENDMENT TO FACILITY OPERATING LICENSE The U. S. Nuclear Regulatory Cornission (the Commission) has issued Amendment No. ~30 to Facility Operating License No. DPR-50, issued to Metropolitan Ed uon Company, Jersey Central Power and Light Company, and Pennsylvania Eicctric Company (the licensees), which revised Technical Specifications for operation of the Three Mile Island Nuclear Station, Unit No.1 located in Dauphin County, Pennsylvania.

The amendment is effective as of its date of issuance.

This amendment adds provisions to the Technical Specifications to require operability and surveillance of shock suppressors (snubbers) required to protect the primary coolant system and all other safety related systems and components.

The application for the amendment complies with the standards and requirenents of the Atomic Energy Act of 1954, as amended (the Act), and the Commission's rules and regulations. The Commission has made appropriate findings as required by the Act and the Commission's rules and regulations in 10 CFR Chapter I, which are set forth in the license amendment Prior public notice of this amendment was not Nguired since the amendment does not involve a significant hazards consideration, 741 h'2Y f

f

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. The Comission has determined that the issuance of this amendment will not result in any significant environmental impact and that pursuant to 10 CFR 551.5(d)(4) an environmental impact statement or negative declaration and environmental impact appraisal need not be prepared in connection with issuance of this amendnent.

For further details with respect to this action, see (1) the application for amendment dated August 23, 1975, as supplemented September 15 and October 19, 1976, and March 9,1977,(2) the Comission's letter dated February 17, 1977 to Metropolitan Edison Company, (3)

Amendment No.30 to License No. DPR-50, and (4) the Commission's re-lated Safety Evaluation issued February 17, 1977. All of these items are available for public inspection at the Commission's Public Document Room, 1717 H Street, N.W., Washington, D.C. and at the Government Publications Section, State Library of Pennsylvania, Box 1601 (Education Building), Harrisburg, Pennsylvania.

A copy of items (2), (3), and (4) may be obtained upon request addressed to the U. S. Nuclear Regulatory Comission, Washington, D.C.

20555, Attention: Director, Division of Operating Reactors.

Dated at Bethesda, Maryland, this lith day of May 1977.

FOR THE NUCLEAR REGULATORY COMMISSION 4r..la /

)' t -

Y Robert W. Reid, Chief Operating Reactors Branch #4 Division of Operating Reactors

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