Citizens Awareness Network, Inc. v. United States Nuclear Regulatory Commission

                  UNITED STATES COURT OF APPEALS
                      FOR THE FIRST CIRCUIT
                                           

No. 94-1562

                CITIZENS AWARENESS NETWORK, INC.,
                           Petitioner,

                                v.

           UNITED STATES NUCLEAR REGULATORY COMMISSION,
                           Respondent.

                                           

                 YANKEE ATOMIC ELECTRIC COMPANY,
                           Intervenor.

                                           

           ON PETITION FOR REVIEW OF A DECISION OF THE 
           UNITED STATES NUCLEAR REGULATORY COMMISSION

                                           

                              Before

                     Torruella, Chief Judge,
                                                     
                  Aldrich, Senior Circuit Judge,
                                                         
                     and Cyr, Circuit Judge.
                                                     

                                           

     Jonathan  M. Block,  with  whom Robert  L.  Quinn and  Egan,
                                                                           
Flanagan and Cohen, P.C. were on brief for petitioner.
                                  
     Charles E. Mullins,  Senior Attorney, Office of  the General
                                 
Counsel, U.S. Nuclear  Regulatory Commission, with whom  Karen D.
                                                                           
Cyr,  General Counsel,  John F.  Cordes, Jr.,  Solicitor,  E. Leo
                                                                           
Slaggie, Deputy  Solicitor, U.S.  Nuclear Regulatory  Commission,
                 
Anne S.  Almy, Assistant Chief, and William B. Lazarus, Attorney,
                                                                
Appellate Section,  Environment and  Natural Resources  Division,
U.S. Department of Justice, were on brief for respondent.
     Thomas G. Dignan, Jr.,  with whom Ropes & Gray, was on brief
                                                             
for intervenor.

                                           

                          July 20, 1995
                                           


           TORRUELLA,  Chief Judge.    Citizens Awareness  Network
                    TORRUELLA,  Chief Judge
                                           

("CAN") petitions for review of a  final order and opinion of the

United  States  Nuclear  Regulatory  Commission  ("NRC"  or  "the

Commission") denying CAN's  request for  an adjudicatory  hearing

regarding  decommissioning activities taking  place at the Yankee

Nuclear Power Station ("Yankee NPS").   CAN's petition for review

rests   on  three  grounds.     First,  CAN   contends  that  the

Commission's order  violates CAN  members' right  to due  process

under the  Fifth Amendment and    189a of  the Atomic Energy  Act

("AEA"), 42  U.S.C.   2239 (1988).   Second, CAN argues  that the

NRC's  action  violates the  National  Environmental  Policy Act,

("NEPA"), 42 U.S.C.   4321  et seq. (1988) by failing  to conduct
                                            

an  environmental  analysis  ("EA")  or  an  environmental impact

statement  ("EIS") prior to decommissioning.  Finally, CAN argues

that  the Commission's  actions violate  its  own precedents  and

regulations,  in violation  of the  Administrative Procedure  Act

("APA"), 5 U.S.C.   501 et  seq.  Although we reject CAN's  Fifth
                                         

Amendment arguments, we  grant CAN's petition  for review on  the

other grounds stated.

                            BACKGROUND
                                      BACKGROUND

          A.   The Regulatory Framework
                    A.   The Regulatory Framework
                                                 

          Operators of nuclear  power plants must have  a license

issued by the NRC.   That license describes the facility  and the

authorized  activities  that the  operator may  conduct.   If the

operator, called the "licensee," wishes to modify the facility or

take  actions not  specifically authorized  by  the license,  the

                               -2-


 licensee  may  seek   an  amendment  to  its   license  from  the

Commission.  See 42 U.S.C.    2131-2133, 2237 (1988).
                          

          Section 189a of the AEA provides that:

            In any proceeding under this chapter, for
            the  granting,  suspending,  revoking, or
            amending of  any license  or construction
            permit,   or   application   to  transfer
            control, and  in any  proceeding for  the
            issuance  or  modification of  rules  and
            regulations dealing  with the  activities
            of licensees, . . .  the Commission shall
            grant a hearing upon  the request of  any
            person whose interest  may be affected by
            the proceeding, and shall  admit any such
            person    as    a     party    to    such
            proceeding. . . .

42 U.S.C.   2239(a)(1)(A).  The Commission has issued regulations

specifically allowing a licensee to modify its facilities without

NRC supervision, unless the modification is inconsistent with the

license or involves an  "unreviewed safety question."  10  C.F.R.

  50.59(a)(1).  If the  proposed change is inconsistent  with the

license, or does  involve an unreviewed safety question  (as that

term is  defined in  10 C.F.R.    50.59(a)(2)(ii)),  the licensee

must apply to  the Commission for a license  amendment, 10 C.F.R.

  50.59(c), and  only then  are the  statutory hearing  rights of

  189a triggered.

          The  procedures  for decommissioning1  a  nuclear power

plant are  set forth  principally in 10  C.F.R.     50.82, 50.75,

51.53,  and 51.95  (1990).   The formal  process begins  with the
                    
                              

1   "Decommissioning" means those activities necessary "to remove
[a   facility]   safely   from   service  and   reduce   residual
radioactivity to a level that permits release of the property for
unrestricted use  and termination of  the license."  10  C.F.R.  
50.2; 53 Fed. Reg. 24018, 24021 (June 27, 1988).  

                               -3-


 filing  of an  application by  the licensee,  normally after  the

plant has ceased permanent operations, for authority to surrender

its license and to decommission  the facility.  Five years before

the licensee expects to end  plant operations, the licensee  must

submit  a  preliminary  decommissioning  plan  containing a  cost

estimate  for  decommissioning  and an  assessment  of  the major

technical factors that could affect planning for decommissioning.

10 C.F.R.    50.75.  Within two years  after "permanent cessation

of operations" at the plant, but no  later than one year prior to

expiration  of  its  license,  a  licensee  must  submit  to  the

Commission an application  for "authority to surrender  a license

voluntarily and to  decommission the facility," together  with an

environmental  report   covering  the   proposed  decommissioning

activities.  10 C.F.R.     50.82, 50.83. This application must be

accompanied  by  the  licensee's  proposed decommissioning  plan,

which  describes  the  decommissioning   method  chosen  and  the

activities involved, and sets forth a financial plan for assuring

the availability of adequate funds for the decommissioning costs.

10  C.F.R.      50.82(b).    The  Commission   then  reviews  the

decommissioning  plan, prepares  either  an environmental  impact

statement  ("EIS")  or  an  environmental  assessment  ("EA")  in

compliance with NEPA, and gives notice to interested parties.  10

C.F.R.   51.95.  If the NRC finds the plan satisfactory (i.e., in
                                                                       

accordance  with regulations  and  not  inimical  to  the  common

defense or the  health and safety of the  public), the Commission

                               -4-


 issues a decommissioning order approving the plan and authorizing

decommissioning.  10 C.F.R.   50.82(e).

          The  Commission has stated that its regulations allow a

licensee to  conduct certain, limited  decommissioning activities

prior to obtaining NRC approval:

            [I]t  should  be noted  that  [10 C.F.R.]
              50.59 permits a holder of an  operating
                                                               
            license to  carry out  certain activities
                             
            without prior Commission  approval unless
            these activities involve a change in  the
            technical specifications or an unreviewed
            safety question.  However,  when there is
            a change in  the technical specifications
            or an unreviewed safety question,   50.59
            requires  the  holder   of  an  operating
            license  to  submit  an  application  for
            amendment  to  the  license  pursuant  to
              50.90 . . . . [T]his  rulemaking do[es]
            not  alter  a  licensee's  capability  to
            conduct   activities   under       50.59.
            Although the Commission  must approve the
                                                               
            decommissioning  alternative   and  major
                                                               
            structural    changes   to    radioactive
                                                               
            components of the facility or other major
                                                               
            changes,  the licensee  may proceed  with
                             
            some activities such  as decontamination,
            minor component disassembly, and shipment
            and  storage  of  spent  fuel  if   these
                                                               
            activities are permitted by the operating
                                                               
            license and/or   50.59.
                             

53 Fed.  Reg. at  24025-24026 (emphasis  added).   The Commission

adhered to this  position from the issuance of  this statement in

1988 until 1993.  See, e.g.,  Long Island Lighting Co., 33 N.R.C.
                                                                

at  73  n.5   ("Major  dismantling  and  other   activities  that

constitute decommissioning under the NRC's regulations must await

NRC approval of  a decommissioning plan"); Sacramento  Mun. Util.
                                                                           

Dist.  (Rancho Seco Nuclear Generating Station), 35 N.R.C. 47, 62
                                                         

n.7 (1992) (same).

                               -5-


           B.   Factual Background
                    B.   Factual Background
                                           

          On February  27, 1992, licensee Yankee  Atomic Electric

Company  ("YAEC") announced  its  intention  to cease  operations

permanently  at Yankee NPS,  a nuclear  power plant  located near

Rowe, Massachusetts.  One month later, YAEC applied for a license

amendment  to  limit  its license  to  a  POL, a  possession-only

license, thus  revoking YAEC's  authority to  operate the  plant.

The  NRC published  a  Notice of  Proposed  Action informing  the

public of  its opportunity to  be heard on the  license amendment

request, pursuant  to    189a of the  AEA.   57 Fed.  Reg. 13126,

13140  (April  15,  1992).    There  were  no  hearing  requests;

accordingly, the  NRC issued  the requested  amendment to  YAEC's

license on  August 5, 1992.  57 Fed.  Reg. 37558, 37579 (Aug. 19,

1992).   In the cover letter accompanying YAEC's amended license,

the Commission reminded YAEC that "[t]he  NRC must approve . .  .

major  structural  changes  to   radioactive  components  of  the

facility . . . ."   See Issuance of Amendment No.     to Facility
                                 

Operating License No. DPR-3 (N.R.C. Docket No. 50-029).

          At  a meeting between  YAEC and NRC  representatives on

October 27, 1992, YAEC proposed that the NRC grant permission for

YAEC  to initiate  an  "early  component  removal  project"  (the

"CRP"), prior to  submission and approval of  its decommissioning
                       

plan, and hence  prior to conducting an  environmental assessment

of decommissioning  at the site.   YAEC explained that  it wished

expeditious  commencement  of  this  early  CRP  because  of  the

unexpected  availability of space in the Barnwell, South Carolina

                               -6-


 Low-level  Waste  Disposal  facility.     If  made  to  wait  for

submission and  approval of  a decommissioning  plan, YAEC  would

lose its chance to use the Barnwell facility.

          Pursuant  to this proposed CRP, YAEC would first remove

the four  steam generators and  the pressurizer from  the nuclear

reactor  containment,  remove  core  internals  from  the reactor

pressure   vessel,  and   transport  all  of   these  radioactive

components to  the Barnwell  facility.   After this  dismantling,

YAEC  proposed to  then cut  up the  nuclear reactor  core baffle

plate (which is too radioactive  to meet low-level waste criteria

and thus  cannot be dumped  in the Barnwell site),  and store the

pieces in canisters in the spent fuel pool for future delivery to

a U.S. Department of Energy waste site.  Finally, YAEC planned to

remove and transport the four  main coolant pumps to the Barnwell

site.    These  CRP  activities  would result  in  the  permanent

disposal  of 90% of the nonfuel, residual radioactivity at Yankee

NPS, all prior to approval of the actual decommissioning plan.
                        

          On November  25, 1992,  YAEC sent a  letter to  the NRC

which  set forth  YAEC's  arguments as  to  how NRC  regulations,

Statements of  Consideration issued with  those regulations,  and

Commission precedents could be "interpreted" to allow approval of

the  early   CRP,  despite   the  fact   that  the   Commission's

interpretative  policy  at  that  time  explicitly  required  NRC

approval for major structural changes.

          During this period,  CAN also wrote two letters  to the

NRC,  on  November  2,  1992  and again  on  December  21,  1992,

                               -7-


 requesting inter  alia that the  Commission halt or  postpone any
                                

and   all  dismantling   activities  at   Yankee   NPS  until   a

decommissioning  plan was  submitted,  moved  through the  public

notice-and-comment process, and approved.  In a December 29, 1992

letter  to CAN,  Kenneth  Rogers,  the  Acting  Chairman  of  the

Commission,  responded that  the  Commission was  "considering  a

public meeting  in the  vicinity of  the plant  early in 1993  to

provide   information  to   the  public   on   NRC's  review   of

decommissioning  in general and on expected site activities which

will occur prior to the licensee's submittal of a decommissioning

plan in late 1993."

          On January 14,  1993, following internal review  of its

decommissioning   policies,  the   Commission   issued  a   Staff

Requirements   Memo  ("SRM"),   setting   forth  a   significant,

substantial  change from  previously  held  agency  positions  on

decommissioning  activities,  and   essentially  adopting  YAEC's

proposed  "interpretation"   of  prior   agency  precedents   and

positions.    Without   any  explanation   for  the   substantial

modification, or any further analysis, the SRM stated:

            Notwithstanding      the     Commission's
                                     
            statements  in  footnote 3  of  CLI-90-08
            [Long Island Lighting  Co., 33 N.R.C.  61
                                                
            (1991)]    and    the    Statements    of
            Consideration  for   the  decommissioning
            rules  at 53  Federal Register  24025-26,
            licensees should be  allowed to undertake
            any decommissioning activity (as the term
            "decommission"  is defined  in 10  C.F.R.
            50.2)  that does not -- (a) foreclose the
            release   of   the  site   for   possible
            unrestricted   use,   (b)   significantly
            increase decommissioning costs, (c) cause
            any significant environmental  impact not

                               -8-


             previously reviewed,  or (d)  violate the
            terms of the  licensee's existing license
            (e.g.,  OL,  POL,  OL  with  confirmatory
            shutdown order  etc.) or 10  C.F.R. 50.59
            as applied to the existing license. . . .
            The  staff may  permit  licensees to  use
            their  decommissioning   funds  for   the
            decommissioning    activities   permitted
            above  . .  .,  notwithstanding the  fact
                                                               
            that their decommissioning plans have not
                                                               
            yet been approved by the NRC.
                                                  

Shortly  after the Commission  issued this SRM,  YAEC advised the

NRC that  it planned  to begin its  CRP activities  in accordance

with this new policy.2

          On June  30, 1993,  the Commission  issued another  SRM

reiterating its new  decommissioning policy, and stating  that it

had voted to formally amend 10 C.F.R.   50.59 to reflect this new

position.   This  proposed rulemaking  is  still underway.    The

Commission also stated that approval of a decommissioning plan is

not an action  that triggers hearing rights  under   189a  of the

AEA,  but that  the Commission  staff  could, in  its discretion,

formulate an  informal hearing  process for  decommissioning plan

approval.

          On September 8, 1993, CAN again wrote to the NRC, again

requesting  a  hearing  on the  CRP  at  Yankee  NPS.   CAN  also

generally  alleged that  the  NRC  was in  violation  of its  own

regulations,  and in violation  of "the rule  making process," by

allowing a licensee  to engage in a CRP  without prior Commission
                    
                              

2    Later,  YAEC  submitted  a  decommissioning  plan, which  is
currently  under NRC  review.   YAEC  completed most  of the  CRP
activities, however, before it ever submitted its decommissioning
plan  to  the  Commission,  and  well  before  any  environmental
assessment was performed.

                               -9-


 approval.   The Commission  responded to  these allegations  in a

letter dated November  18, 1993, stating that CAN  had "failed to

identify the proposed action that might be taken by the NRC Staff

that requires the offer of a hearing."

          The next  day, CAN filed  a petition for  agency review

under 10 C.F.R.    2.206,3 requesting that  the NRC halt the  CRP

activities  pending an  investigation by the  Inspector General's

office.   In the petition,  CAN reiterated its position  that the

CRP  constitutes decommissioning,  and that the  NRC was  thus in

violation of  its own regulations  in allowing CRP  activities at

Yankee NPS prior to approval of a decommissioning plan.   The NRC

responded  by  letter  dated December  29,  1993,  explaining its

policy change as set forth in the SRMs, and concluding that CAN's

petition  "does not  provide any  new  information regarding  why

public  health  and safety  warrants  suspension of  the  CRP and

therefore does not meet the  threshold for treatment under 10 CFR

2.206."

          After  a flurry  of letters,  in  which CAN  repeatedly

requested  formal  hearings   on  the  CRP  and   the  Commission

consistently denied  these requests on  the grounds that  the CRP

was inaccord withthe newpolicy, CANfiled thispetition forreview.4
                    
                              

3  Under  10 C.F.R.    2.206, members of  the public may  request
agency enforcement action against a licensee that is allegedly in
violation of an NRC regulation or requirement.

4   In April 1993,  CAN also filed a  motion in the United States
District  Court for  the  District  of  Massachusetts  seeking  a
temporary  restraining order  to halt  the CRP  activities.   The
district court  dismissed the action  for lack of  subject matter
jurisdiction.   Citizens Awareness  Network v. NRC,  854 F. Supp.
                                                            

                               -10-


                         STANDARD OF REVIEW
                                  STANDARD OF REVIEW

          We review agency actions and decisions with substantial

deference, setting  them aside  only if  found to be  "arbitrary,

capricious,  an  abuse   of  discretion,  or  otherwise   not  in

accordance with  the law."   5 U.S.C.   706(2)(A);  Motor Vehicle
                                                                           

                    
                              

16,  18-19 (1994).   In  so  doing, however,  the district  court
wrote:

            The  court  makes  this decision  with  a
            heavy heart.   The  plaintiffs have  been
            diligently attempting for months to get a
            hearing   on   the   appropriateness  and
            competence of the NRC's actions.  Many of
            them  live   near   the   site   of   the
            decommissioned nuclear  plant.   They and
            their families are  the most directly  at
            risk if the job of removing  contaminated
            materials is bungled. . . . Not only have
            the    plaintiffs    been    denied   the
            opportunity to present their concerns and
            to  hear the  response of  the  NRC at  a
            formal hearing, they have not as yet even
            been  afforded a forum  in which to argue
            their entitlement to a hearing.  They had
                                       
            no incentive  to seek a  hearing when the
            NRC originally issued the POL, because at
            that time it was the policy of the NRC to
                                      
            require   final    approval   and    NEPA
            compliance   before   authorizing   early
            component removal.  Months later, the NRC
            now concedes, this policy changed and the
            NRC  decided to  view  the POL  as itself
            authorizing   early   component   removal
            without more.   Requests  for hearing  at
            this point were denied. . . . This course
            of   conduct    suggests   a    concerted
            bureaucratic effort to thwart the efforts
            of local  citizens to  be heard  about an
            event that vitally affects them and their
            children. .  . .  The prospect  that this
            tactic may  be used  nationally, as  more
            nuclear  plants shut down,  . . .  is, to
            put it mildly, disquieting.

Id. at 19 (emphasis in original).
            

                               -11-


 Mfrs. Ass'n v. State Farm Mut. Ins. Co., 463 U.S. 29,  41 (1983).
                                                 

The scope of this review is narrow; a court should not substitute

its judgment for that of the agency, and agency decisions will be

upheld so long as they "'do not collide directly with substantive

statutory commands and so long as procedural corners are squarely

turned.'" Adams v.  EPA, 38 F.3d 43, 49  (1st Cir. 1994) (quoting
                                 

Puerto Rico  Sun Oil Co. v. EPA, 8 F.3d  73, 77 (1st Cir. 1993)).
                                         

This  deference is especially  marked in technical  or scientific

matters within the  agency's area of expertise.  Id.
                                                             

          While  this is a highly deferential standard of review,

it is  not  a  rubber  stamp; in  order  to  avoid  being  deemed

arbitrary  and capricious, an  agency decision must  be rational.

Id.; Puerto Rico  Sun Oil Co., 8  F.3d at 77.   Moreover, when an
                                       

administrative  agency   departs  significantly   from  its   own

precedent, "it must confront  the issue squarely and  explain why

the departure is reasonable."  D vila-Bardales v. INS, 27 F.3d 1,
                                                               

5 (1st Cir. 1994).  This is not to say that agencies must forever

adhere to their precedents; agencies may "refine, reformulate and

even reverse  their precedents in  the light of new  insights and

changed circumstances."  Id.  See also Rust v. Sullivan, 500 U.S.
                                                                 

173, 186-87 (1991).  An agency changing its course must, however,

supply a reasoned  analysis for the change.   Motor Vehicle Mfrs.
                                                                           

Ass'n,  463 U.S. at 42;  Puerto Rico Sun  Oil Co., 8  F.3d at 77.
                                                           

With these  principles in mind,  we turn  to the merits  of CAN's

petition.

                             ANALYSIS
                                       ANALYSIS

                               -12-


           CAN  raises three  principal  arguments.    First,  CAN

contends that  the NRC's  refusal to grant  CAN a  formal hearing

before  allowing YAEC  to conduct  decommissioning constitutes  a

regulatory  taking of  their  property  without  due  process  or

compensation, denies CAN members their right to due process under

the Fifth  Amendment, and  violates the  hearing requirements  of

  189a of the AEA.   Second, CAN argues  that the Commission  has

violated NEPA  by allowing YAEC  to accomplish almost 90%  of its

decommissioning  activities before  conducting any  environmental

assessment.   Finally, CAN  contends that  the NRC's  unexplained

change  in its decommissioning policy was irrational and contrary

to  its own  duly-promulgated regulations,  in  violation of  the

procedural requirements of the APA.  We address these contentions

in reverse order.

          A.   The NRC's Change In Policy
                    A.   The NRC's Change In Policy
                                                   

          CAN  argues that  the  Commission's significant  policy

shift, manifested in its two Staff Requirements Memos, improperly

revoked duly-promulgated Commission  regulations, interpretations

and precedents, without  the benefit of rulemaking  procedures or

even  a rational explanation for the change.  By allowing YAEC to

commence  the CRP  activities notwithstanding its  own precedents

and regulations, CAN contends,  the Commission acted  arbitrarily

and  capriciously, in  violation of the  APA.  In  defense of the

unexplained  change  in  its   decommissioning  policy,  the  NRC

maintains that the former policy had never been incorporated into

                               -13-


 the regulations themselves,  and, in any case,  that agencies are

free to alter their interpretations of their own regulations.5

          While  this is certainly  true, any such  alteration or

reversal must be accompanied by some reasoning -- some indication

that  the shift  is  rational, and  therefore  not arbitrary  and

capricious.   Puerto Rico Sun Oil Co., 8 F.3d at 77-78.  See also
                                                                           

Atchison, Topeka & Santa Fe Ry. Co. v. Wichita Bd. of  Trade, 412
                                                                      

U.S.  800, 808  (1973)("Whatever the  ground  for the  [agency's]

departure from prior norms, . . . it must be clearly set forth so

that the reviewing court may understand the basis of the agency's

action.").  Courts should not  attempt to supply a reasoned basis

for  the action  that the  agency itself  has  not given.   Motor
                                                                           

Vehicle Mfrs.  Ass'n,  463 U.S.  at  43.   While  this is  not  a
                              

difficult standard to meet, the Commission has not met it here.

          The prior Commission  policy regarding decommissioning,

embodied in 10 C.F.R.    50.59 and explicated in the Commission's

published  Statement of Consideration, required NRC approval of a

decommissioning  plan  before  a  licensee  undertook  any  major

structural  changes to  a facility.   This  policy was  developed

through a  lengthy notice  and comment  period, with  substantial

public participation.  See 53 Fed.  Reg. 24018, 24020 (a total of
                                    

                    
                              

5  We are baffled by the Commission's assertion that "CAN has not
challenged this  modification of NRC  policy," as we  count three
pages of argument  in CAN's brief devoted to  this precise issue.
Nor  can the Commission  claim that CAN did  not raise this issue
prior to filing this petition for review.  In both  its September
8, 1993 letter to the NRC and its 2.206 enforcement petition, CAN
alleged  that  the  Commission  was   in  violation  of  its  own
regulations and of the "rule making process."  

                               -14-


 143 individuals  and organizations submitted comments on proposed

rule).   The Commission  adhered to this  policy for  almost five

years,  reiterating its  position in  at  least two  adjudicatory

decisions.   Then, rather suddenly, the Commission circulated two

internal  staff  memos  that  completely  reversed  this  settled

policy,  without  any  notice  to  the  affected  public.    More

troubling,  however, was the  Commission's failure to  provide in

those memos,  or anywhere  else, any  justification or  reasoning

whatsoever for the change.   The memos did not set  forth any new

facts, fresh  information, or  changed circumstances  which would

counsel the  shift.  Nor  did they provide any  legal analysis of

how the new policy comported  with, or at least did  not conflict

with, existing  agency  regulations.   With nothing  more than  a

breezy  "notwithstanding," the  Commission  abruptly disposed  of

five  years'  worth  of  well-reasoned,  duly-promulgated  agency

precedent.

          Moreover, the  NRC's actions are inconsistent  with the

plain terms of the AEA, the NRC's enabling statute, which provide

that "in any proceeding for the issuance or modification of rules
                                                                  

and regulations dealing  with the activities of licensees,  . . .

the  Commission shall  grant a  hearing upon  the request  of any

person  whose interest may be affected  by the proceeding. . . ."

42 U.S.C.    2239(a)(1)(A)  (emphasis added).    While the  NRC's

policy  shift involved an  interpretation of its  regulation, and

not the regulation  itself, it was an interpretative  policy that

provided  a great  deal  of substantive  guidance  on the  rather

                               -15-


 ambiguous language of the regulation, by specifically delineating

the  permissible activities  of  licensees.   We  think that  the

statute's  phrase   "modification  of   rules  and   regulations"

encompasses  substantive interpretative  policy changes  like the

one  involved  here,  and therefore  that  the  Commission cannot

effect such  modifications without complying  with the  statute's

notice  and hearing provisions.   See Natural  Resources, Etc. v.
                                                                        

NRC, 695 F.2d 623, 625  (D.C. Cir. 1982)("Fair notice to affected
             

parties requires  that the Commission not alter  suddenly and sub
                                                                           

silentio settled interpretations of its own regulations.").6
                  

          Finally,  we  agree  with  the   petitioners  that  the

Commission's new policy  appears utterly irrational on  its face.
                                                             

By  allowing  licensees to  conduct  most,  if  not all,  of  the

permanent  removal and  shipment  of  the  major  structures  and

radioactive components  before the submittal of a decommissioning

plan,  it appears  that the  Commission  is rendering  the entire

decommissioning plan  approval process  nugatory.   Why should  a

licensee be required to submit such a plan if its decommissioning

is  already irreversibly  underway?   Why  offer  the public  the

opportunity to be heard on a proposed decommissioning plan if the

actual  decommissioning  activities are  already  completed?   In
                    
                              

6   The Commission points out that in  June 1993 it held a public
meeting, attended by several  CAN members.  Although the  meeting
was ostensibly  to address  the community's  questions about  the
decommissioning activities at  Yankee NPS, the transcript  of the
meeting  indicates   that  the   NRC  representatives   carefully
sidestepped the few  questions raised about the recent  change in
Commission policy  regarding decommissioning.   We  do not  think
that  this  type  of  forum   or  proceeding  meets  the  hearing
requirements of the AEA.

                               -16-


 short,  the Commission's  new  decommissioning  policy  seems  to

render any  regulatory oversight  of the  decommissioning process

moot.  Perhaps  a rational basis  for this policy exists,  but we

cannot see one, and the Commission has not provided one.

          The Commission's failure to provide any explanation for

its seemingly irrational change in policy  renders its new policy

arbitrary   and  capricious,  and  not  in  accordance  with  the

requirements of 42  U.S.C.   2239(a)(1)(A).   We therefore remand

the  issue  of the  NRC's  change in  decommissioning  policy for

further  proceedings,  in  accordance   with  the  AEA's  hearing

requirements and this opinion.

          B.   Petitioner's NEPA Arguments
                    B.   Petitioner's NEPA Arguments
                                                    

          CAN  also  contends  that the  Commission's  irrational

interpretation  of  its  regulations  has  led  to  the  agency's

permitting YAEC  to accomplish  over 90%  of the  decommissioning

activities at Yankee  NPS prior to conducting  any EA or EIS,  in

violation  of  NEPA,  42  U.S.C.     4332.7    In  response,  the

                    
                              

7   The National  Environmental Policy Act,  42 U.S.C.    4321 et
                                                                           
seq.,  requires all  federal  agencies,  including  the  NRC,  to
             
prepare    a   "detailed    statement,"   containing    specified
environmental  information,  for   all  proposed  "major  federal
actions  significantly  affecting   the  quality  of   the  human
environment."  42  U.S.C.   4332 (2)(C).   When the NRC plans  to
issue a license  amendment or take some other  form of regulatory
action that requires NEPA compliance, the NRC will publish either
an  EA  stating  that  there  is no  significant  impact  on  the
environment from  the proposed action,  or an EIS,  reviewing the
impact  of  the proposed  action  and listing  alternatives.   10
C.F.R.    51.20,  51.21.  When approving a  licensee's request to
decommission,  the NRC prepares either a supplemental EIS for the
post-operating  license  stage,  or  an  EA  updating  the  prior
environmental review for  the facility, as it  deems appropriate.
10 C.F.R.   51.95(b).

                               -17-


 Commission claims  that the  CRP activities  do not  constitute a

"major  federal   action"  triggering   NEPA  compliance.     The

Commission  explains  that it  did  not actively  permit  YAEC to

initiate  CRP  activities;  rather,  it "simply  reviewed  YAEC's

implementation of the CRP, as a part of its everyday oversight of

its licensee's activities, and found no reasons to interfere with

YAEC's plans."  Because mere "regulatory oversight, as opposed to

active permission, does  not implicate NEPA," the  NRC argues, no

EA or EIS was required.

          This  argument is completely  devoid of merit.   First,

the  Commission  holds  in  trust  certain  funds  set  aside  by

licensees, including YAEC, to finance decommissioning activities.

42 U.S.C.   2232(a).  The Commission therefore had to approve the

release of these  set-aside funds in order to  finance YAEC's CRP

activities.      See   Letter  from   Morton   B.   Fairtile  re:
                              

Decommissioning Funds, N.R.C. Docket No. 50-029 (April 16, 1993).

In essence, the Commission had  to actively permit the release of
                                                            

funds, or YAEC could not have initiated  the CRP.  Far from being

"mere oversight," we think the Commission's approval of financing

certainly constitutes its active permission of the CRP.   Second,

it is undisputed  that decommissioning is  an action which,  even

under the Commission's new policy, requires NEPA  compliance.  10

C.F.R.    51.95(b).   In "advising"  YAEC that it  could initiate

decommissioning prior  to submitting a decommissioning  plan, the

NRC effectively granted  YAEC permission  to commence  activities

normally conducted after decommissioning plan approval, including
                                  

                               -18-


 the  removal  and  storage  of  almost  all  of  the  radioactive

components.     This  permission,   in  turn,  allowed   YAEC  to

decommission  its facility without the benefit of NEPA compliance

by the Commission. 

          Regardless  of the label  the Commission places  on its

decision to release the necessary  funds to YAEC and "advise" the

licensee  to go  ahead with  its  CRP, it  was effectively,  even

explicitly, permitting  YAEC to  decommission the  facility.   An

agency  cannot  skirt   NEPA  or  other  statutory   commands  by

essentially exempting a licensee  from regulatory compliance, and

then simply labelling its decision "mere oversight" rather than a

major  federal action.   To  do  so is  manifestly arbitrary  and

capricious. 

          We note that  the Commission's arguments on  this issue

are  implicitly  predicated on  the assumed  validity of  its new

interpretative  policy.   As  we  have  explained,  however,  the

Commission has  failed to  provide any  rational explanation  for

this  policy, thus  rendering it arbitrary  and capricious.   The

Commission therefore cannot rely on its new policy as a basis for

its  decision that  NEPA  compliance  was  unnecessary  prior  to

decommissioning at  Yankee NPS.   Accordingly,  we find that  the

Commission's action  in  allowing YAEC  to  complete 90%  of  the

decommissioning at Yankee NPS prior to NEPA compliance lacked any

rational basis, and was thus arbitrary and capricious.  We remand

                               -19-


 this issue to the Commission  for actions in accordance with this

holding.8

          C.   Petitioner's Remaining Arguments
                    C.   Petitioner's Remaining Arguments
                                                         

            1.  Petitioner's Fifth Amendment Arguments
                      1.  Petitioner's Fifth Amendment Arguments
                                                                

          CAN contends that because the property interests of its

members  have  been  "invaded  by  radiation  due  to  the  NRC's

regulatory  decisions concerning  the decommissioning"  of Yankee

NPS, the  NRC's actions constitute  a regulatory taking  of their

property  in violation of the Fifth Amendment.  We need not dwell

on this  argument, however,  as CAN has  not stated  a cognizable

takings claim.   Beyond its  general statement that  its property

interests have been "invaded" by radiation, CAN has not explained

or argued even  generally how this is  so, nor does it  offer any

factual support  for its claims  regarding radiation.9   CAN also

does  not  seek  compensation for  any  alleged  invasion of  its

property  interests,  but simply  wishes  a  hearing  on the  CRP

activities.    Given the  sparsity  of  its allegations  and  the

                    
                              

8  We recognize that this holding comes too late to  prevent much
of  the  CRP activity.    There remains,  however,  a significant
amount  of radioactive material and structures  at the Yankee NPS
site, the removal  of which will continue to  affect CAN members.
This  continued removal will undoubtedly continue to pose health,
safety  and   environmental  questions,  thereby   requiring  NRC
oversight and  NEPA compliance.    CAN's arguments on  this point
are therefore not moot. 

9  In  its brief,  CAN does  point to  the statement  made in  an
affidavit by CAN member Will Sparks, describing the NRC's actions
as "a form  of invasion, like have [sic] a stranger in the house,
like   being  burglarized."    Even  assuming  that  Mr.  Sparks'
affidavit is properly  part of the record in  this petition, this
statement is simply insufficient to support a broad takings claim
like the one put forth here. 

                               -20-


 complete  lack  of  argument  or factual  support  for  its  bare

assertion, we see no reason  to depart from the well-settled rule

in this circuit that "issues adverted to in a perfunctory manner,

unaccompanied  by  some effort  at  developed  argumentation, are

deemed waived."   United States v. Zannino,  895 F.2d 1, 17  (1st
                                                    

Cir. 1990).   "It  is not  sufficient for  a party  to mention  a

possible argument in the most  skeletal way, leaving the court to

.  . . put  flesh on  its bones."   Id.  Consequently,  we reject
                                                

CAN's takings claim.

          Nor do we find any merit in CAN's rather vague allusion

to  a more general Fifth Amendment  argument, presumably that the

NRC's  actions deprived its members  of life, liberty or property

without due  process of  law.  This  contention suffers  from the

same deficiencies as CAN's takings claim, being overbroad, vague,

and unaccompanied by factual  support or analysis.   Moreover, as

the NRC points out, "generalized health, safety and environmental

concerns do  not constitute  liberty or  property subject  to due

process protections."   West Chicago, Ill. v. NRC,  701 F.2d 632,
                                                           

645 (7th Cir.  1983).  We simply cannot  fashion a constitutional

violation  out  of  whole cloth  on  the  basis  of the  kind  of

nonspecific and  unsupported  allegations  raised  by  CAN  here.

Accordingly, we reject  CAN's allegations that the  NRC's actions

violated its members' Fifth Amendment due process rights.

            2.  Petitioner's Atomic Energy Act Arguments
                      2.  Petitioner's Atomic Energy Act Arguments
                                                                  

          CAN  contends  that Commission  approval of  YAEC's CRP

violated AEA section 189a, which requires the Commission to grant

                               -21-


 a  hearing upon  request by  any  party in  interest whenever  it

undertakes any proceeding to "amend" a license.  42 U.S.C.   2239

(a)(1)(A).  CAN argues that Commission approval of YAEC's CRP was

a de facto  "amendment" of YAEC's POL because  it authorized YAEC
                    

(as well as other extant  and prospective licensees) to engage in

materially  different conduct  not  permitted under  the pre-1993

POL,   namely,  major  component  dismantling  absent  prior  NRC

approval of a final decommissioning plan. See 53 Fed. Reg. 24018,
                                                       

24020 (1988).  The   Commission  counters   that  its   so-called

"approval"  of the  CRP cannot  be deemed  a license  "amendment"

proceeding  since the language  requiring NRC approval  for major

structural  changes was never  expressly incorporated into YAEC's

license.10     Instead,   it   says,  the   decommissioning  plan

procedure,  which  is subject  to  procedural protections  (e.g.,
                                                                          

public  hearings,   preparation  of   environmental  assessments)

entirely different  from those  designated in  section 189a,  was
                            

described only  in a cover  letter accompanying the  license, and

the Commission has never treated the decommissioning plan process

as "amendatory" for section 189a purposes.

          We reject the Commission's claim that its abrupt policy

change  in  1993, to  the  extent it  substantially  enlarged the

authority of an extant licensee (YAEC) retroactively, nonetheless
                                

                    
                              

10  As a threshold  matter, the Commission repeats its contention
that no   2239(a)(1)(A) "proceeding" occurred, because it took no
affirmative action  and merely  refused to  intervene to  prevent
YAEC from undertaking the CRP.   For the reasons previously noted
in our discussion of the  Commission's NEPA violations, see supra
                                                                           
at 17-18, we disagree with this characterization.

                               -22-


 did not  entitle CAN to the  requested section 189a  hearing.  As

the Commission  itself  concedes,  by  its nature  a  license  is

presumptively  an exclusive  -- not  an  inclusive --  regulatory
                                     

device.  See Brief for  Respondent at 5 ("Th[e] license describes
                      

the facility  and the authorized activities that the operator may

conduct under the license.  If the holder of the licensee (sic) .

. . wishes to modify the facility or to take actions that are not
                                                                           

specifically  authorized under the license, the licensee may need
                                                    

to  seek a change or  'amendment' to the  terms of the license.")

(emphasis   added).     The  sophistical   suggestion  that   the

decommissioning plan procedures were never formally  incorporated

into  YAEC's POL license  ignores licensing realities.   Licenses

customarily delineate the types of regulated conduct in which the

licensee   may  engage.    Regulated  conduct  which  is  neither

delineated,   nor   reasonably  encompassed   within   delineated

categories   of   authorized   conduct,   presumptively   remains

unlicensed.   YAEC's  original license  did not  authorize it  to

implement major-component dismantling  of the type undertaken  in

the CRP.

          Thus, if section 189a is to serve its intended purpose,

surely it  contemplates that  parties in  interest be afforded  a

meaningful opportunity to request a hearing before the Commission
                                                            

retroactively reinvents the terms of an extant license by voiding
                       

its implicit limitations on the licensee's  conduct.  See Skidgel
                                                                           

v. Maine Dep't of Human Servs., 994 F.2d 930, 937 (1st Cir. 1993)
                                        

(statutory language must be interpreted in context, including its

                               -23-


 legislative purpose).   The claimed right to deny  such a hearing

request undermines  the integrity of  the licensing process.   At

the time  YAEC obtained its  original license, and again  when it

amended the  original  license to  a  POL, parties  in  interest,

including  CAN, presumably  refrained  from  any  request  for  a

section 189a hearing --  to which they would  unquestionably have
                                                                      

been  entitled --  in  reasonable  reliance  upon  such  implicit

limitations in YAEC's license.

          The  Commission  correctly  points  out  that  we  have

observed that the term "amend," as used in section 189a, is to be

construed  quite literally.  See Commonwealth  of Mass. v. United
                                                                           

States  Nuclear Regulatory Comm'n, 878  F.2d 1516, 1522 (1st Cir.
                                           

1989).   But  we were  careful to  note as  well that  it is  the

substance of  the NRC  action that  determines  entitlement to  a
                   

section 189a hearing, not the particular label the NRC chooses to
                                   

assign to its action.   Id. at 1521 (citing Columbia Broadcasting
                                                                           

Syst. Inc. v. United States, 316 U.S. 407, 416 (1942)).11
                                     
                    
                              

11   Moreover,  Commonwealth is  readily  distinguishable on  its
                                      
facts.    There,   the  NRC  decision  approving   resumption  of
operations  by  a  licensee, which  had  shut  down its  facility
voluntarily  prior to any formal suspension  or revocation of its
operating license  by the  NRC, did not  implicate section  189a.
Rather, the  NRC requirements  for  license "reinstatement"  were
simply  additional   interim  license  restrictions   --  imposed
                                                             
pursuant  to pre-existing Commission regulations -- none of which
                                   
conflicted with, or  required the alteration of, any  term of the
original license.   Commonwealth, 878 F.2d at 1520-21 (citing and
                                          
adopting rationale  in In re  Three Mile Island Alert,  Inc., 771
                                                                      
F.2d 720  (3d Cir.  1985), cert. denied,  475 U.S.  1082 (1986)).
                                                 
Thus,  the  operator obtained  no  greater authority  (literally,
                                                    
"license") than it  had before its license was  reinstated by the
NRC.   Id.  at  1520.   Even  though  the Commission  temporarily
                    
exempted  the licensee from  one restriction generally applicable
to  other licensees,  the discretionary  exemption was  expressly

                               -24-


           By  contrast,   the  policy   change  adopted  by   the

Commission in  1993, relating  to "minor"  component dismantling,

was  in   no  sense   provisional.     Moreover,  it   undeniably

supplemented   the  operating   authority  of   extant  licensees
                      

generally,  and YAEC in particular, which might henceforth engage

in major forms of component disassembly beyond the ambit of their

original licenses.  Prior to 1993, parties in interest reasonably

could presume that YAEC was not authorized to undertake this type

of CRP unless it submitted to the lapidary process of preparing a

final   decommissioning   plan   and   environmental   assessment

acceptable to the NRC, or it moved to amend its existing license.
                                                                          

          Then,  in  1993,  the  Commission,  by ambiguous  fiat,

declared  that some forms of "major component disassembly" hence-

forth were to  be outside the license-amendment  process, whereas
                                   

more "serious" types of component removal  were to remain subject

to  the amendment process.  See 10 C.F.R.    50.59.  In our view,
                                         

however,  the   latter  provision   plainly  confirms   that  the

Commission had always  considered component disassembly,  similar

to that involved in YAEC's CRP, as action beyond the ambit of the

presumptive authority granted under the licenses it issued.

          The  Commission  elevates labels  over  substance.   It

would have us determine that a "proceeding" specifically aimed at

excusing a licensee  from filing a petition to  amend its license

                    
                              

authorized and granted under pre-existing agency regulations, see
                                                                           
id. at 1521, so that parties in  interest were on notice from the
                                                                           
time the license was granted  that NRC retained the discretion to
                                      
approve the limited exemption at any time in the future.

                               -25-


 is not  the functional equivalent of  a proceeding to  allow a de
                                                                           

facto "amendment"  to  its  license.   As  this  construct  would
               

eviscerate the very procedural protections Congress envisioned in

its  enactment  of  section  189a,  we  decline   to  permit  the

Commission to do by indirection  what it is prohibited from doing

directly.  See 42 U.S.C.    2239(a)(1)(A) (Commission must afford
                        

hearing "in any proceeding  for the . .  . modification of  rules

and regulations dealing with the  activities of licensees.").  We

therefore hold that  CAN was entitled to a  hearing under section

189a in connection  with the NRC decision to  permit YAEC's early

CRP.

                            CONCLUSION
                                      CONCLUSION

          For  the foregoing reasons, we grant CAN's petition for
                                                        

review in  part, and  remand to  the  Commission for  proceedings
                                      

consistent with this opinion.

                               -26-